vim: src/syntax.c annotate

annotate src/syntax.c @ 27977:9432710dac71

Added tag v8.2.4513 for changeset d265246e6628350257cb2fa9794b9037cd777a64

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 05 Mar 2022 18:15:03 +0100
parents	c1d1639b52dd
children	49631bf057d3

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
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	269 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	270 static proftime_T *syn_tm; // timeout limit
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	271 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	272 static linenr_T current_lnum = 0; // lnum of current state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	273 static colnr_T current_col = 0; // column of current state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	274 static int current_state_stored = 0; // TRUE if stored current state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	275 // after setting current_finished
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	276 static int current_finished = 0; // current line has been finished
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	277 static garray_T current_state // current stack of state_items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 = {0, 0, 0, 0, NULL};
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	279 static short *current_next_list = NULL; // when non-zero, nextgroup list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	280 static int current_next_flags = 0; // flags for current_next_list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	281 static int current_line_id = 0; // unique number for current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 #define CUR_STATE(idx) ((stateitem_T *)(current_state.ga_data))[idx]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	285 static void syn_sync(win_T wp, linenr_T lnum, synstate_T last_valid);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	286 static int syn_match_linecont(linenr_T lnum);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	287 static void syn_start_line(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	288 static void syn_update_ends(int startofline);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	289 static void syn_stack_alloc(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	290 static int syn_stack_cleanup(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	291 static void syn_stack_free_entry(synblock_T block, synstate_T p);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	292 static synstate_T *syn_stack_find_entry(linenr_T lnum);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	293 static synstate_T *store_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	294 static void load_current_state(synstate_T *from);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	295 static void invalidate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	296 static int syn_stack_equal(synstate_T *sp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	297 static void validate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	298 static int syn_finish_line(int syncing);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	299 static int syn_current_attr(int syncing, int displaying, int *can_spell, int keep_state);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	300 static int did_match_already(int idx, garray_T *gap);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	301 static stateitem_T push_next_match(stateitem_T cur_si);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	302 static void check_state_ends(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	303 static void update_si_attr(int idx);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	304 static void check_keepend(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	305 static void update_si_end(stateitem_T *sip, int startcol, int force);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	306 static short copy_id_list(short list);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	307 static int in_id_list(stateitem_T item, short cont_list, struct sp_syn *ssp, int contained);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	308 static int push_current_state(int idx);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	309 static void pop_current_state(void);
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	310 #ifdef FEAT_PROFILE
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	311 static void syn_clear_time(syn_time_T *tt);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	312 static void syntime_clear(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	313 static void syntime_report(void);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	314 static int syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	315 # define IF_SYN_TIME(p) (p)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	316 #else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	317 # define IF_SYN_TIME(p) NULL
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	318 typedef int syn_time_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	319 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	321 static void syn_stack_apply_changes_block(synblock_T block, buf_T buf);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	322 static void find_endpos(int idx, lpos_T startpos, lpos_T m_endpos, lpos_T hl_endpos, long flagsp, lpos_T end_endpos, int end_idx, reg_extmatch_T *start_ext);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	323
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	324 static void limit_pos(lpos_T pos, lpos_T limit);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	325 static void limit_pos_zero(lpos_T pos, lpos_T limit);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	326 static void syn_add_end_off(lpos_T result, regmmatch_T regmatch, synpat_T *spp, int idx, int extra);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	327 static void syn_add_start_off(lpos_T result, regmmatch_T regmatch, synpat_T *spp, int idx, int extra);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	328 static char_u *syn_getcurline(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	329 static int syn_regexec(regmmatch_T rmp, linenr_T lnum, colnr_T col, syn_time_T st);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	330 static int check_keyword_id(char_u line, int startcol, int endcol, long flags, short next_list, stateitem_T cur_si, int *ccharp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	331 static void syn_remove_pattern(synblock_T *block, int idx);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	332 static void syn_clear_pattern(synblock_T *block, int i);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	333 static void syn_clear_cluster(synblock_T *block, int i);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	334 static void syn_clear_one(int id, int syncing);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	335 static void syn_cmd_onoff(exarg_T eap, char name);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	336 static void syn_lines_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	337 static void syn_match_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	338 static void syn_list_one(int id, int syncing, int link_only);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	339 static void syn_list_cluster(int id);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	340 static void put_id_list(char_u name, short list, int attr);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	341 static void put_pattern(char s, int c, synpat_T spp, int attr);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	342 static int syn_list_keywords(int id, hashtab_T *ht, int did_header, int attr);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	343 static void syn_clear_keyword(int id, hashtab_T *ht);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	344 static void clear_keywtab(hashtab_T *ht);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	345 static int syn_scl_namen2id(char_u *linep, int len);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	346 static int syn_check_cluster(char_u *pp, int len);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	347 static int syn_add_cluster(char_u *name);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	348 static void init_syn_patterns(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	349 static char_u get_syn_pattern(char_u arg, synpat_T *ci);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	350 static int get_id_list(char_u arg, int keylen, short list, int skip);
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	351 static void syn_combine_list(short clstr1, short clstr2, int list_op);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	353 #if defined(FEAT_RELTIME) \|\| defined(PROTO)
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	354 /*
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	355 * Set the timeout used for syntax highlighting.
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	356 * Use NULL to reset, no timeout.
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	357 */
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	358 void
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	359 syn_set_timeout(proftime_T *tm)
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	360 {
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	361 syn_tm = tm;
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	362 }
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	363 #endif
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	364
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 * Start the syntax recognition for a line. This function is normally called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 * from the screen updating, once for each displayed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 * it. Careful: curbuf and curwin are likely to point to another buffer and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370 * window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 void
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	373 syntax_start(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 synstate_T *last_valid = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 synstate_T *last_min_valid = NULL;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	378 synstate_T sp, prev = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 linenr_T parsed_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380 linenr_T first_stored;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381 int dist;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	382 static varnumber_T changedtick = 0; // remember the last change ID
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	384 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	385 current_sub_char = NUL;
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	386 #endif
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	387
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 * After switching buffers, invalidate current_state.
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	390 * Also do this when a change was made, the current state may be invalid
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	391 * then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 */
8806 8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	393 if (syn_block != wp->w_s
8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	394 \|\| syn_buf != wp->w_buffer
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	395 \|\| changedtick != CHANGEDTICK(syn_buf))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 syn_buf = wp->w_buffer;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	399 syn_block = wp->w_s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 }
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	401 changedtick = CHANGEDTICK(syn_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 syn_win = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 * Allocate syntax stack when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 syn_stack_alloc();
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	408 if (syn_block->b_sst_array == NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	409 return; // out of memory
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	410 syn_block->b_sst_lasttick = display_tick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 * If the state of the end of the previous line is useful, store it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 if (VALID_STATE(&current_state)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 && current_lnum < lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 && current_lnum < syn_buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 if (!current_state_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	423 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 * If the current_lnum is now the same as "lnum", keep the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 * state (this happens very often!). Otherwise invalidate
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 * current_state and figure it out below.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 if (current_lnum != lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 * Try to synchronize from a saved state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 * Only do this if lnum is not before and not to far beyond a saved state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	441 if (INVALID_STATE(&current_state) && syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	443 // Find last valid saved state before start_lnum.
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	444 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 last_valid = p;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	451 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 last_min_valid = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 if (last_min_valid != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 load_current_state(last_min_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 * If "lnum" is before or far beyond a line with a saved state, need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 * re-synchronize.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 syn_sync(wp, lnum, last_valid);
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	466 if (current_lnum == 1)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	467 // First line is always valid, no matter "minlines".
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	468 first_stored = 1;
8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	469 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	470 // Need to parse "minlines" lines before state can be considered
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	471 // valid to store.
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	472 first_stored = current_lnum + syn_block->b_syn_sync_minlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 first_stored = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 * Advance from the sync point or saved state until the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 * Save some entries for syncing with later on.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	481 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	482 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	483 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	484 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	485 while (current_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	491 // If we parsed at least "minlines" lines or started at a valid
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	492 // state, the current state is considered valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 if (current_lnum >= first_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	495 // Check if the saved state entry is for the current line and is
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	496 // equal to the current state. If so, then validate all saved
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	497 // states that depended on a change before the parsed line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 if (prev == NULL)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	499 prev = syn_stack_find_entry(current_lnum - 1);
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	500 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	501 sp = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 else
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	503 sp = prev;
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	504 while (sp != NULL && sp->sst_lnum < current_lnum)
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	505 sp = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	506 if (sp != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	507 && sp->sst_lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	508 && syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	510 parsed_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	511 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	512 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 if (sp->sst_lnum <= lnum)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	515 // valid state before desired line, use this one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 else if (sp->sst_change_lnum == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	518 // past saved states depending on change, break here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 load_current_state(prev);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	525 // Store the state at this line when it's the first one, the line
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	526 // where we start parsing, or some distance from the previously
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	527 // saved state. But only when parsed at least 'minlines'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528 else if (prev == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 \|\| current_lnum == lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 \|\| current_lnum >= prev->sst_lnum + dist)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	531 prev = store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	534 // This can take a long time: break when CTRL-C pressed. The current
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	535 // state will be wrong then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539 current_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 * We cannot simply discard growarrays full of state_items or buf_states; we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 * have to manually release their extmatch pointers first.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	552 clear_syn_state(synstate_T *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 if (p->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 gap = &(p->sst_union.sst_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 for (i = 0; i < gap->ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 for (i = 0; i < p->sst_stacksize; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 * Cleanup the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	575 clear_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 sip = (stateitem_T *)(current_state.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 for (i = 0; i < current_state.ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 unref_extmatch(sip[i].si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 ga_clear(&current_state);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 * Try to find a synchronisation point for line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 * This sets current_lnum and the current state. One of three methods is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 * used:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 * 1. Search backwards for the end of a C-comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 * 3. Simply start on a given number of lines above "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	596 syn_sync(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	597 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	598 linenr_T start_lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	599 synstate_T *last_valid)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 buf_T *curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 win_T *curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 linenr_T end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 linenr_T break_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608 int had_sync_point;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 int found_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 int found_match_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 linenr_T found_current_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 int found_current_col= 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 lpos_T found_m_endpos;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	617 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620 * Clear any current state that might be hanging around.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 * Start at least "minlines" back. Default starting point for parsing is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 * there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 * Start further back, to avoid that scrolling backwards will result in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 * resyncing for every line. Now it resyncs only one out of N lines,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 * where N is minlines * 1.5, or minlines * 2 if minlines is small.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 * Watch out for overflow when minlines is MAXLNUM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	632 if (syn_block->b_syn_sync_minlines > start_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	636 if (syn_block->b_syn_sync_minlines == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637 lnum = 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	638 else if (syn_block->b_syn_sync_minlines < 10)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	639 lnum = syn_block->b_syn_sync_minlines * 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	641 lnum = syn_block->b_syn_sync_minlines * 3 / 2;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	642 if (syn_block->b_syn_sync_maxlines != 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	643 && lnum > syn_block->b_syn_sync_maxlines)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	644 lnum = syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 if (lnum >= start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 start_lnum -= lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 * 1. Search backwards for the end of a C-style comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	655 if (syn_block->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	657 // Need to make syn_buf the current buffer for a moment, to be able to
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	658 // use find_start_comment().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 curwin_save = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660 curwin = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 curbuf_save = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 curbuf = syn_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 * Skip lines that end in a backslash.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 for ( ; start_lnum > 1; --start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 line = ml_get(start_lnum - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 if (line == NUL \|\| (line + STRLEN(line) - 1) != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	675 // set cursor to start of search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 cursor_save = wp->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 wp->w_cursor.lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 wp->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 * If the line is inside a comment, need to find the syntax item that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 * defines the comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 * Restrict the search for the end of a comment to b_syn_sync_maxlines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	685 if (find_start_comment((int)syn_block->b_syn_sync_maxlines) != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	686 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	687 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; )
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	688 if (SYN_ITEMS(syn_block)[idx].sp_syn.id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	689 == syn_block->b_syn_sync_id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	690 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 if (push_current_state(idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	699 // restore cursor and buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 wp->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 curwin = curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 curbuf = curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	708 else if (syn_block->b_syn_sync_flags & SF_MATCH)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	709 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	710 if (syn_block->b_syn_sync_maxlines != 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	711 && start_lnum > syn_block->b_syn_sync_maxlines)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	712 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 break_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715
699 2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	716 found_m_endpos.lnum = 0;
2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	717 found_m_endpos.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 end_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 while (--lnum > break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	722 // This can take a long time: break when CTRL-C pressed.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	731 // Check if we have run into a valid saved state stack now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 if (last_valid != NULL && lnum == last_valid->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 load_current_state(last_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 * Check if the previous line has the line-continuation pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 if (lnum > 1 && syn_match_linecont(lnum - 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 * Start with nothing on the state stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 had_sync_point = syn_finish_line(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 * When a sync point has been found, remember where, and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 * continue to look for another one, further on in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 if (had_sync_point && current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 if (cur_si->si_m_endpos.lnum > start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	764 // ignore match that goes to after where started
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 current_lnum = end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 }
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	768 if (cur_si->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	769 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	770 // Cannot happen?
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	771 found_flags = 0;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	772 found_match_idx = KEYWORD_IDX;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	773 }
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	774 else
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	775 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	776 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]);
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	777 found_flags = spp->sp_flags;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	778 found_match_idx = spp->sp_sync_idx;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	779 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 found_current_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 found_current_col = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 found_m_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 * Continue after the match (be aware of a zero-length
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 * match).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 if (found_m_endpos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 if (current_lnum >= end_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 else if (found_m_endpos.col > current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	799 // syn_current_attr() will have skipped the check for
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	800 // an item that ends here, need to do that now. Be
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	801 // careful not to go past the NUL.
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	802 prev_current_col = current_col;
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	803 if (syn_getcurline()[current_col] != NUL)
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	804 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	806 current_col = prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 * If a sync point was encountered, break here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 if (found_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 * Put the item that was specified by the sync point on the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 * state stack. If there was no item specified, make the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 * state stack empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 if (found_match_idx >= 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 && push_current_state(found_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 * When using "grouphere", continue from the sync point
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 * match, until the end of the line. Parsing starts at
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 * the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 * For "groupthere" the parsing starts at start_lnum.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 if (found_flags & HL_SYNC_HERE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 cur_si->si_h_startpos.lnum = found_current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 cur_si->si_h_startpos.col = found_current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 end_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	859 // Ran into start of the file or exceeded maximum number of lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 if (lnum <= break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 current_lnum = break_lnum + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	870 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	871 save_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	872 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	873 if (syn_block->b_syn_isk != empty_option)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	874 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	875 mch_memmove(chartab, syn_buf->b_chartab, (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	876 mch_memmove(syn_buf->b_chartab, syn_win->w_s->b_syn_chartab,
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	877 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	878 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	879 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	880
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	881 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	882 restore_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	883 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	884 if (syn_win->w_s->b_syn_isk != empty_option)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	885 mch_memmove(syn_buf->b_chartab, chartab, (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	886 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	887
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 * Return TRUE if the line-continuation pattern matches in line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	892 syn_match_linecont(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 regmmatch_T regmatch;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	895 int r;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	896 char_u buf_chartab[32]; // chartab array for syn iskyeyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	898 if (syn_block->b_syn_linecont_prog != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	899 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	900 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	901 save_chartab(buf_chartab);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	902 regmatch.rmm_ic = syn_block->b_syn_linecont_ic;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	903 regmatch.regprog = syn_block->b_syn_linecont_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	904 r = syn_regexec(&regmatch, lnum, (colnr_T)0,
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	905 IF_SYN_TIME(&syn_block->b_syn_linecont_time));
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	906 syn_block->b_syn_linecont_prog = regmatch.regprog;
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	907 restore_chartab(buf_chartab);
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	908 return r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 * Prepare the current state for the start of a line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	917 syn_start_line(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 current_finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 current_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 * previous line and regions that have "keepend".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 if (current_state.ga_len > 0)
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	927 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 syn_update_ends(TRUE);
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	929 check_state_ends();
8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	930 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 ++current_line_id;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	934 #ifdef FEAT_CONCEAL
11579 52e3a77c097b patch 8.0.0672: third item of synconcealed() changes too often Christian Brabandt <cb@256bit.org> parents: 11541 diff changeset	935 next_seqnr = 1;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	936 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 * Check for items in the stack that need their end updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 * When "startofline" is TRUE the last item is always updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 * When "startofline" is FALSE the item with "keepend" is forcefully updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	945 syn_update_ends(int startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 int i;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	949 int seen_keepend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 if (startofline)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	953 // Check for a match carried over from a previous line with a
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	954 // contained region. The match ends as soon as the region ends.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 for (i = 0; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	959 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 && cur_si->si_m_endpos.lnum < current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 cur_si->si_flags \|= HL_MATCHCONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 cur_si->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 cur_si->si_m_endpos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 cur_si->si_h_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 * previous line. And regions that have "keepend", because they may
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	975 * influence contained items. If we've just removed "extend"
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	976 * (startofline == 0) then we should update ends of normal regions
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	977 * contained inside "keepend" because "extend" could have extended
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	978 * these "keepend" regions as well as contained normal regions.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 * Then check for items ending in column 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 i = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 if (keepend_level >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 for ( ; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 break;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	986
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	987 seen_keepend = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 if ((cur_si->si_flags & HL_KEEPEND)
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	992 \|\| (seen_keepend && !startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 \|\| (i == current_state.ga_len - 1 && startofline))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	995 cur_si->si_h_startpos.col = 0; // start highl. in col 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 cur_si->si_h_startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 if (!(cur_si->si_flags & HL_MATCHCONT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 update_si_end(cur_si, (int)current_col, !startofline);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1000
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1001 if (!startofline && (cur_si->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1002 seen_keepend = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1008 /////////////////////////////////////////
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1009 // Handling of the state stack cache.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 * EXPLANATION OF THE SYNTAX STATE STACK CACHE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 * To speed up syntax highlighting, the state stack for the start of some
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 * lines is cached. These entries can be used to start parsing at that point.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 * The stack is kept in b_sst_array[] for each buffer. There is a list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 * valid entries. b_sst_first points to the first one, then follow sst_next.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 * The entries are sorted on line number. The first entry is often for line 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 * (line 1 always starts with an empty stack).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 * There is also a list for free entries. This construction is used to avoid
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 * having to allocate and free memory blocks too often.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 * When making changes to the buffer, this is logged in b_mod_*. When calling
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 * update_screen() to update the display, it will call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 * syn_stack_apply_changes() for each displayed buffer to adjust the cached
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 * entries. The entries which are inside the changed area are removed,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 * because they must be recomputed. Entries below the changed have their line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 * number adjusted for deleted/inserted lines, and have their sst_change_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 * set to indicate that a check must be made if the changed lines would change
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 * the cached entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 * When later displaying lines, an entry is stored for each line. Displayed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 * lines are likely to be displayed again, in which case the state at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 * start of the line is needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 * For not displayed lines, an entry is stored for every so many lines. These
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 * entries will be used e.g., when scrolling backwards. The distance between
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 * entries depends on the number of lines in the buffer. For small buffers
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 * the distance is fixed at SST_DIST, for large buffers there is a fixed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 * number of entries SST_MAX_ENTRIES, and the distance is computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1043 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1044 syn_stack_free_block(synblock_T *block)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1045 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1046 synstate_T *p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1047
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1048 if (block->b_sst_array != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1049 {
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1050 FOR_ALL_SYNSTATES(block, p)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1051 clear_syn_state(p);
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	1052 VIM_CLEAR(block->b_sst_array);
14850 85ef79b16181 patch 8.1.0437: may access freed memory when syntax HL times out Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	1053 block->b_sst_first = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1054 block->b_sst_len = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1055 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1056 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 * Free b_sst_array[] for buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 * Used when syntax items changed to force resyncing everywhere.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1062 syn_stack_free_all(synblock_T *block)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1063 {
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1064 #ifdef FEAT_FOLDING
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 win_T *wp;
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1066 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1068 syn_stack_free_block(block);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1069
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 #ifdef FEAT_FOLDING
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1071 // When using "syntax" fold method, must update all folds.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1074 if (wp->w_s == block && foldmethodIsSyntax(wp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 foldUpdateAll(wp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 * Allocate the syntax state stack for syn_buf when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 * If the number of entries in b_sst_array[] is much too big or a bit too
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 * small, reallocate it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 * Also used to allocate b_sst_array[] for the first time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1087 syn_stack_alloc(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 long len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 synstate_T to, from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 synstate_T *sstp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 len = SST_MAX_ENTRIES;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1098 if (syn_block->b_sst_len > len * 2 \|\| syn_block->b_sst_len < len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1100 // Allocate 50% too much, to avoid reallocating too often.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 len = syn_buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 len = (len + len / 2) / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 len = SST_MAX_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1108 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1110 // When shrinking the array, cleanup the existing stack.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1111 // Make sure that all valid entries fit in the new array.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1112 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 && syn_stack_cleanup())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 ;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1115 if (len < syn_block->b_sst_len - syn_block->b_sst_freecount + 2)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1116 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	1119 sstp = ALLOC_CLEAR_MULT(synstate_T, len);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1120 if (sstp == NULL) // out of memory!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 to = sstp - 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1124 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1126 // Move the states from the old array to the new one.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1127 for (from = syn_block->b_sst_first; from != NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 from = from->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 ++to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 to = from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 if (to != sstp - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 to->sst_next = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1138 syn_block->b_sst_first = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1139 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1143 syn_block->b_sst_first = NULL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1144 syn_block->b_sst_freecount = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1147 // Create the list of free entries.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1148 syn_block->b_sst_firstfree = to + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 while (++to < sstp + len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 (sstp + len - 1)->sst_next = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1153 vim_free(syn_block->b_sst_array);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1154 syn_block->b_sst_array = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1155 syn_block->b_sst_len = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 * Check for changes in a buffer to affect stored syntax states. Uses the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 * b_mod_* fields.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 * Called from update_screen(), before screen is being updated, once for each
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 * displayed buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1166 syn_stack_apply_changes(buf_T *buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1168 win_T *wp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1169
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1170 syn_stack_apply_changes_block(&buf->b_s, buf);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1171
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1172 FOR_ALL_WINDOWS(wp)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1173 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1174 if ((wp->w_buffer == buf) && (wp->w_s != &buf->b_s))
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1175 syn_stack_apply_changes_block(wp->w_s, buf);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1176 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1177 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1178
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1179 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1180 syn_stack_apply_changes_block(synblock_T block, buf_T buf)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1181 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 synstate_T p, prev, *np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 linenr_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1186 for (p = block->b_sst_first; p != NULL; )
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1187 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1188 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 n = p->sst_lnum + buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 if (n <= buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1193 // this state is inside the changed area, remove it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 np = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1196 block->b_sst_first = np;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 prev->sst_next = np;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1199 syn_stack_free_entry(block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 p = np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1203 // This state is below the changed area. Remember the line
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1204 // that needs to be parsed before this entry can be made valid
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1205 // again.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 p->sst_change_lnum += buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 p->sst_change_lnum = buf->b_mod_top;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 if (p->sst_change_lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 \|\| p->sst_change_lnum < buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 p->sst_change_lnum = buf->b_mod_bot;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 p->sst_lnum = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 prev = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 p = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 * Reduce the number of entries in the state stack for syn_buf.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 * Returns TRUE if at least one entry was freed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1229 syn_stack_cleanup(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 disptick_T tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 int above;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 int dist;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236
14850 85ef79b16181 patch 8.1.0437: may access freed memory when syntax HL times out Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	1237 if (syn_block->b_sst_first == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1240 // Compute normal distance between non-displayed entries.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1241 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1242 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1243 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1244 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 /*
2020 710da9abc3c1 updated for version 7.2-317 vimboss parents: 1883 diff changeset	1247 * Go through the list to find the "tick" for the oldest entry that can
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 * be removed. Set "above" when the "tick" for the oldest entry is above
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 * "b_sst_lasttick" (the display tick wraps around).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1251 tick = syn_block->b_sst_lasttick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 above = FALSE;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1253 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 if (prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1258 if (p->sst_tick > syn_block->b_sst_lasttick)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 if (!above \|\| p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 above = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 else if (!above && p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 * Go through the list to make the entries for the oldest tick at an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 * interval of several lines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1273 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 if (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1278 // Move this entry from used list to free list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 prev->sst_next = p->sst_next;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1280 syn_stack_free_entry(syn_block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 p = prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289 * Free the allocated memory for a syn_state item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 * Move the entry into the free list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1293 syn_stack_free_entry(synblock_T block, synstate_T p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295 clear_syn_state(p);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1296 p->sst_next = block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1297 block->b_sst_firstfree = p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1298 ++block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 * Find an entry in the list of state stacks at or before "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 * Returns NULL when there is no entry or the first entry is after "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1306 syn_stack_find_entry(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1311 for (p = syn_block->b_sst_first; p != NULL; prev = p, p = p->sst_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 if (p->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 return prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 * Try saving the current state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 * The current state must be valid for the start of the current_lnum line!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1326 store_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 stateitem_T *cur_si;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1332 synstate_T *sp = syn_stack_find_entry(current_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 * If the current state contains a start or end pattern that continues
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 * from the previous line, we can't use it. Don't store it then.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 for (i = current_state.ga_len - 1; i >= 0; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 if (cur_si->si_h_startpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 \|\| cur_si->si_m_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 \|\| cur_si->si_h_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 \|\| (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 && cur_si->si_eoe_pos.lnum >= current_lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1352 // find "sp" in the list and remove it
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1353 if (syn_block->b_sst_first == sp)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1354 // it's the first entry
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1355 syn_block->b_sst_first = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1358 // find the entry just before this one to adjust sst_next
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1359 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 if (p->sst_next == sp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1362 if (p != NULL) // just in case
840 2c885fab04e3 updated for version 7.0e06 vimboss parents: 838 diff changeset	1363 p->sst_next = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1365 syn_stack_free_entry(syn_block, sp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 else if (sp == NULL \|\| sp->sst_lnum != current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 * Add a new entry
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1374 // If no free items, cleanup the array first.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1375 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 (void)syn_stack_cleanup();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1378 // "sp" may have been moved to the freelist now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 sp = syn_stack_find_entry(current_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1381 // Still no free items? Must be a strange problem...
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1382 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1386 // Take the first item from the free list and put it in the used
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1387 // list, after *sp
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1388 p = syn_block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1389 syn_block->b_sst_firstfree = p->sst_next;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1390 --syn_block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1393 // Insert in front of the list
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1394 p->sst_next = syn_block->b_sst_first;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1395 syn_block->b_sst_first = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1399 // insert in list after *sp
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 p->sst_next = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 sp->sst_next = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 sp = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 sp->sst_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1410 // When overwriting an existing state stack, clear it first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 clear_syn_state(sp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 sp->sst_stacksize = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 if (current_state.ga_len > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1415 // Need to clear it, might be something remaining from when the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1416 // length was less than SST_FIX_STATES.
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	1417 ga_init2(&sp->sst_union.sst_ga, sizeof(bufstate_T), 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 sp->sst_union.sst_ga.ga_len = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 for (i = 0; i < sp->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 bp[i].bs_idx = CUR_STATE(i).si_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 bp[i].bs_flags = CUR_STATE(i).si_flags;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1430 #ifdef FEAT_CONCEAL
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1431 bp[i].bs_seqnr = CUR_STATE(i).si_seqnr;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1432 bp[i].bs_cchar = CUR_STATE(i).si_cchar;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1433 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 sp->sst_next_flags = current_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 sp->sst_next_list = current_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438 sp->sst_tick = display_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 current_state_stored = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 return sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 * Copy a state stack from "from" in b_sst_array[] to current_state;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1449 load_current_state(synstate_T *from)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1454 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1455 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1456 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 if (from->sst_stacksize
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1458 && ga_grow(&current_state, from->sst_stacksize) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 if (from->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 bp = SYN_STATE_P(&(from->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 bp = from->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 for (i = 0; i < from->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 CUR_STATE(i).si_idx = bp[i].bs_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 CUR_STATE(i).si_flags = bp[i].bs_flags;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1468 #ifdef FEAT_CONCEAL
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1469 CUR_STATE(i).si_seqnr = bp[i].bs_seqnr;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1470 CUR_STATE(i).si_cchar = bp[i].bs_cchar;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1471 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 keepend_level = i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 CUR_STATE(i).si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 CUR_STATE(i).si_m_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 if (CUR_STATE(i).si_idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 CUR_STATE(i).si_next_list =
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1479 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481 CUR_STATE(i).si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 update_si_attr(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 current_state.ga_len = from->sst_stacksize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 current_next_list = from->sst_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487 current_next_flags = from->sst_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 current_lnum = from->sst_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 * Compare saved state stack "*sp" with the current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 * Return TRUE when they are equal.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1495 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1496 syn_stack_equal(synstate_T *sp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 int i, j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 reg_extmatch_T six, bsx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1502 // First a quick check if the stacks have the same size end nextlist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1503 if (sp->sst_stacksize == current_state.ga_len
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1504 && sp->sst_next_list == current_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1506 // Need to compare all states on both stacks.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 if (sp->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1514 // If the item has another index the state is different.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 if (bp[i].bs_idx != CUR_STATE(i).si_idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 if (bp[i].bs_extmatch != CUR_STATE(i).si_extmatch)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1519 // When the extmatch pointers are different, the strings in
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1520 // them can still be the same. Check if the extmatch
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1521 // references are equal.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1522 bsx = bp[i].bs_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 six = CUR_STATE(i).si_extmatch;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1524 // If one of the extmatch pointers is NULL the states are
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1525 // different.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526 if (bsx == NULL \|\| six == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 for (j = 0; j < NSUBEXP; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1530 // Check each referenced match string. They must all be
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1531 // equal.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 if (bsx->matches[j] != six->matches[j])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1533 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1534 // If the pointer is different it can still be the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1535 // same text. Compare the strings, ignore case when
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1536 // the start item has the sp_ic flag set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 if (bsx->matches[j] == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 \|\| six->matches[j] == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 break;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1540 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 ? MB_STRICMP(bsx->matches[j],
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 six->matches[j]) != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 : STRCMP(bsx->matches[j], six->matches[j]) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547 if (j != NSUBEXP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 if (i < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558 * We stop parsing syntax above line "lnum". If the stored state at or below
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1559 * this line depended on a change before it, it now depends on the line below
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 * the last parsed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561 * The window looks like this:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562 * line which changed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 * lnum -> line below window
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1568 syntax_end_parsing(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 if (sp != NULL && sp->sst_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 if (sp != NULL && sp->sst_change_lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 sp->sst_change_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 * End of handling of the state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 ****************************************/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1585 invalidate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 clear_current_state();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1588 current_state.ga_itemsize = 0; // mark current_state invalid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1594 validate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 current_state.ga_itemsize = sizeof(stateitem_T);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 current_state.ga_growsize = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 * Return TRUE if the syntax at start of lnum changed since last time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 * This will only be called just after get_syntax_attr() for the previous
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 * line, to check if the next line needs to be redrawn too.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1606 syntax_check_changed(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 int retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 * Check the state stack when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 * - lnum is just below the previously syntaxed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 * - lnum is not before the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 * - lnum is not past the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 * - lnum is at or before the last changed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 if (VALID_STATE(&current_state) && lnum == current_lnum + 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 if (sp != NULL && sp->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 * finish the previous line (needed when not all of the line was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 * drawn)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630 * Compare the current state with the previously saved state of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1631 * the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 if (syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 * Store the current state in b_sst_array[] for later use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1640 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 * Finish the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 * This doesn't return any attributes, it only gets the state at the end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 * the line. It can start anywhere in the line, as long as the current state
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 * is valid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1654 syn_finish_line(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1655 int syncing) // called for syncing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1657 stateitem_T *cur_si;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	1658 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1660 while (!current_finished)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1661 {
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1662 (void)syn_current_attr(syncing, FALSE, NULL, FALSE);
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1663 /*
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1664 * When syncing, and found some item, need to check the item.
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1665 */
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1666 if (syncing && current_state.ga_len)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1667 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1669 * Check for match with sync item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 */
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1671 cur_si = &CUR_STATE(current_state.ga_len - 1);
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1672 if (cur_si->si_idx >= 0
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1673 && (SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1674 & (HL_SYNC_HERE\|HL_SYNC_THERE)))
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1675 return TRUE;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1676
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1677 // syn_current_attr() will have skipped the check for an item
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1678 // that ends here, need to do that now. Be careful not to go
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1679 // past the NUL.
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1680 prev_current_col = current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1681 if (syn_getcurline()[current_col] != NUL)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1682 ++current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1683 check_state_ends();
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1684 current_col = prev_current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1685 }
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1686 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1688 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692 * Return highlight attributes for next character.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1693 * Must first call syntax_start() once for the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 * "col" is normally 0 for the first use in a line, and increments by one each
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 * time. It's allowed to skip characters and to stop before the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 * line. But only a "col" after a previously used column is allowed.
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1697 * When "can_spell" is not NULL set it to TRUE when spell-checking should be
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1698 * done.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1701 get_syntax_attr(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1702 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1703 int *can_spell,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1704 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 int attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1708 if (can_spell != NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1709 // Default: Only do spelling when there is no @Spell cluster or when
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1710 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1711 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1712 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1713 : (syn_block->b_syn_spell == SYNSPL_TOP);
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1714
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1715 // check for out of memory situation
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1716 if (syn_block->b_sst_array == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1719 // After 'synmaxcol' the attribute is always zero.
431 8b77f61b399b updated for version 7.0111 vimboss parents: 419 diff changeset	1720 if (syn_buf->b_p_smc > 0 && col >= (colnr_T)syn_buf->b_p_smc)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1721 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1722 clear_current_state();
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1723 #ifdef FEAT_EVAL
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1724 current_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1725 current_trans_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1726 #endif
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1727 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1728 current_flags = 0;
11579 52e3a77c097b patch 8.0.0672: third item of synconcealed() changes too often Christian Brabandt <cb@256bit.org> parents: 11541 diff changeset	1729 current_seqnr = 0;
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1730 #endif
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1731 return 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1732 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1733
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1734 // Make sure current_state is valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 * Skip from the current column to "col", get the attributes for "col".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 while (current_col <= col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1743 attr = syn_current_attr(FALSE, TRUE, can_spell,
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1744 current_col == col ? keep_state : FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1745 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 return attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 * Get syntax attributes for current_lnum, current_col.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1755 syn_current_attr(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1756 int syncing, // When 1: called for syncing
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1757 int displaying, // result will be displayed
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1758 int *can_spell, // return: do spell checking
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1759 int keep_state) // keep syntax stack afterwards
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 int syn_id;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1762 lpos_T endpos; // was: char_u *endp;
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1763 lpos_T hl_startpos; // was: int hl_startcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1764 lpos_T hl_endpos;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1765 lpos_T eos_pos; // end-of-start match (start region)
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1766 lpos_T eoe_pos; // end-of-end pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1767 int end_idx; // group ID for end pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 synpat_T *spp;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1770 stateitem_T cur_si, sip = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 int startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 int endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 long flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1774 int cchar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 short *next_list;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1776 int found_match; // found usable match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1777 static int try_next_column = FALSE; // must try in next col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 int do_keywords;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781 int lc_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 reg_extmatch_T *cur_extmatch = NULL;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1783 char_u buf_chartab[32]; // chartab array for syn iskyeyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1784 char_u *line; // current line. NOTE: becomes invalid after
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1785 // looking for a pattern match!
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1786
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1787 // variables for zero-width matches that have a "nextgroup" argument
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 int keep_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 int zero_width_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 garray_T zero_width_next_ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 * No character, no attributes! Past end of line?
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 * Do try matching with an empty line (could be the start of a region).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 if (line[current_col] == NUL && current_col != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 * If we found a match after the last column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 if (next_match_idx >= 0 && next_match_col >= (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 && next_match_col != MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 (void)push_next_match(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1811 // if the current or next character is NUL, we will finish the line now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 if (line[current_col] == NUL \|\| line[current_col + 1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 * When in the previous column there was a match but it could not be used
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 * (empty match or already matched in this column) need to try again in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 * the next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 if (try_next_column)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 try_next_column = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1829 // Only check for keywords when not syncing and there are some.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830 do_keywords = !syncing
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1831 && (syn_block->b_keywtab.ht_used > 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1832 \|\| syn_block->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1834 // Init the list of zero-width matches with a nextlist. This is used to
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1835 // avoid matching the same item in the same position twice.
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	1836 ga_init2(&zero_width_next_ga, sizeof(int), 10);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1838 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1839 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1840
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 * Repeat matching keywords and patterns, to find contained items at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 * same column. This stops when there are no extra matches at the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 * column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 found_match = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 keep_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 syn_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1852
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 * 1. Check for a current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 * Only when there is no current state, or if the current state may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 * contain other things, we need to check for keywords and patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 * Always need to check for contained items if some item has the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 * "containedin" argument (takes extra time!).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 cur_si = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1865 if (syn_block->b_syn_containedin \|\| cur_si == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 \|\| cur_si->si_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 * 2. Check for keywords, if on a keyword char after a non-keyword
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 * char. Don't do this when syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 if (do_keywords)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 line = syn_getcurline();
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1875 if (vim_iswordp_buf(line + current_col, syn_buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 && (current_col == 0
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1877 \|\| !vim_iswordp_buf(line + current_col - 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 - (has_mbyte
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 ? (*mb_head_off)(line, line + current_col - 1)
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1880 : 0) , syn_buf)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 syn_id = check_keyword_id(line, (int)current_col,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1883 &endcol, &flags, &next_list, cur_si,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1884 &cchar);
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1885 if (syn_id != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 if (push_current_state(KEYWORD_IDX) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 cur_si->si_h_startpos.lnum = current_lnum;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1892 cur_si->si_h_startpos.col = 0; // starts right away
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 cur_si->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 cur_si->si_m_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 cur_si->si_h_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 cur_si->si_h_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 cur_si->si_flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1900 #ifdef FEAT_CONCEAL
2392 0371401d9d33 Give each syntax item a sequence number, so that we know when it starts and Bram Moolenaar <bram@vim.org> parents: 2375 diff changeset	1901 cur_si->si_seqnr = next_seqnr++;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1902 cur_si->si_cchar = cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1903 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1904 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1905 CUR_STATE(current_state.ga_len - 2).si_flags
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1906 & HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1907 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 cur_si->si_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 cur_si->si_trans_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 if (flags & HL_TRANSP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 if (current_state.ga_len < 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 cur_si->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 cur_si->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 cur_si->si_attr = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 current_state.ga_len - 2).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 cur_si->si_trans_id = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 current_state.ga_len - 2).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 cur_si->si_attr = syn_id2attr(syn_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 cur_si->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 cur_si->si_next_list = next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 vim_free(next_list);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 /*
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1938 * 3. Check for patterns (only if no keyword found).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1940 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 * If we didn't check for a match yet, or we are past it, check
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 * for any match with a pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 if (next_match_idx < 0 \|\| next_match_col < (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 * Check all relevant patterns for a match at this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 * position. This is complicated, because matching with a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 * pattern takes quite a bit of time, thus we want to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952 * avoid doing it when it's not needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1954 next_match_idx = 0; // no match in this line yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 next_match_col = MAXCOL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1956 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1958 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 if ( spp->sp_syncing == syncing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 && (displaying \|\| !(spp->sp_flags & HL_DISPLAY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 && (spp->sp_type == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 \|\| spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 && (current_next_list != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 ? in_id_list(NULL, current_next_list,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965 &spp->sp_syn, 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 : (cur_si == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 ? !(spp->sp_flags & HL_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 : in_id_list(cur_si,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 cur_si->si_cont_list, &spp->sp_syn,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 spp->sp_flags & HL_CONTAINED))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1971 {
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1972 int r;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1973
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1974 // If we already tried matching in this line, and
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1975 // there isn't a match before next_match_col, skip
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1976 // this item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 if (spp->sp_line_id == current_line_id
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978 && spp->sp_startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 spp->sp_line_id = current_line_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1988 r = syn_regexec(&regmatch,
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1989 current_lnum,
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1990 (colnr_T)lc_col,
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	1991 IF_SYN_TIME(&spp->sp_time));
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1992 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1993 if (!r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1995 // no match in this line, try another one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001 * Compute the first column of the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 syn_add_start_off(&pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 spp, SPO_MS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 if (pos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2007 // must have used end of match in a next line,
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2008 // we can't handle that
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 startcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2014 // remember the next column where this pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2015 // matches in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 spp->sp_startcol = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 * If a previously found match starts at a lower
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 * column number, don't use this one.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 if (startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026 * If we matched this pattern at this position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 * before, skip it. Must retry in the next
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 * column, because it may match from there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2029 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 if (did_match_already(idx, &zero_width_next_ga))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 endpos.lnum = regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 endpos.col = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2039 // Compute the highlight start.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040 syn_add_start_off(&hl_startpos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 spp, SPO_HS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2043 // Compute the region start.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2044 // Default is to use the end of the match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 syn_add_end_off(&eos_pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 spp, SPO_RS_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 * Grab the external submatches before they get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 * overwritten. Reference count doesn't change.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 cur_extmatch = re_extmatch_out;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 flags = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2057 eoe_pos.lnum = 0; // avoid warning
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 eoe_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 hl_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 * For a "oneline" the end must be found in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 * same line too. Search for it after the end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 * the match with the start pattern. Set the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 * resulting end positions at the same time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 if (spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 && (spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073 startpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 find_endpos(idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 &flags, &eoe_pos, &end_idx, cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 if (endpos.lnum == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2077 continue; // not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 * For a "match" the size must be > 0 after the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2082 * end offset needs has been added. Except when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083 * syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 else if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 syn_add_end_off(&hl_endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 SPO_HE_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 syn_add_end_off(&endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 SPO_ME_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 if (endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 && (int)endpos.col + syncing < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 * If an empty string is matched, may need
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 * to try matching again at next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 if (regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 == regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 * keep the best match so far in next_match_*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2108 // Highlighting must start after startpos and end
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2109 // before endpos.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 if (hl_startpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 && (int)hl_startpos.col < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 hl_startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 limit_pos_zero(&hl_endpos, &endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 next_match_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 next_match_col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 next_match_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 next_match_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 next_match_h_startpos = hl_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 next_match_flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 next_match_eos_pos = eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 next_match_eoe_pos = eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 next_match_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 unref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 next_match_extmatch = cur_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 cur_extmatch = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 * If we found a match at the current column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 if (next_match_idx >= 0 && next_match_col == (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 synpat_T *lspp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2138 // When a zero-width item matched which has a nextgroup,
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2139 // don't push the item but set nextgroup.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2140 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 if (next_match_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 && next_match_m_endpos.col == current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 && lspp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 current_next_list = lspp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 current_next_flags = lspp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 keep_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 zero_width_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2150 // Add the index to a list, so that we can check
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2151 // later that we don't match it again (and cause an
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2152 // endless loop).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 if (ga_grow(&zero_width_next_ga, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 ((int *)(zero_width_next_ga.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 [zero_width_next_ga.ga_len++] = next_match_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 cur_si = push_next_match(cur_si);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 * Handle searching for nextgroup match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 if (current_next_list != NULL && !keep_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 * If a nextgroup was not found, continue looking for one if:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 * - this is an empty line and the "skipempty" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 * - we are on white space and the "skipwhite" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 if (!found_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 if (((current_next_flags & HL_SKIPWHITE)
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	2181 && VIM_ISWHITE(line[current_col]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 \|\| ((current_next_flags & HL_SKIPEMPTY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 && *line == NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 * If a nextgroup was found: Use it, and continue looking for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 * contained matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 * If a nextgroup was not found: Continue looking for a normal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 * match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 * When did set current_next_list for a zero-width item and no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 * match was found don't loop (would get stuck).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 if (!zero_width_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 } while (found_match);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2203 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2204
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 * Use attributes from the current state, if within its highlighting.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 * If not, use attributes from the current-but-one state, etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 current_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 current_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 current_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2214 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2215 current_flags = 0;
11579 52e3a77c097b patch 8.0.0672: third item of synconcealed() changes too often Christian Brabandt <cb@256bit.org> parents: 11541 diff changeset	2216 current_seqnr = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2217 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 if (cur_si != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 {
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2220 #ifndef FEAT_EVAL
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2221 int current_trans_id = 0;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2222 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 for (idx = current_state.ga_len - 1; idx >= 0; --idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 if ((current_lnum > sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 \|\| (current_lnum == sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 && current_col >= sip->si_h_startpos.col))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 && (sip->si_h_endpos.lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 \|\| current_lnum < sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 \|\| (current_lnum == sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 && current_col < sip->si_h_endpos.col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 current_attr = sip->si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 current_id = sip->si_id;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2237 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 current_trans_id = sip->si_trans_id;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2239 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2240 current_flags = sip->si_flags;
2392 0371401d9d33 Give each syntax item a sequence number, so that we know when it starts and Bram Moolenaar <bram@vim.org> parents: 2375 diff changeset	2241 current_seqnr = sip->si_seqnr;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	2242 current_sub_char = sip->si_cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2243 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2248 if (can_spell != NULL)
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2249 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2250 struct sp_syn sps;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2251
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2252 /*
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2253 * set "can_spell" to TRUE if spell checking is supposed to be
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2254 * done in the current item.
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2255 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2256 if (syn_block->b_spell_cluster_id == 0)
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2257 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2258 // There is no @Spell cluster: Do spelling for items without
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2259 // @NoSpell cluster.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2260 if (syn_block->b_nospell_cluster_id == 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2261 \|\| current_trans_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2262 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP);
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2263 else
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2264 {
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2265 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2266 sps.id = syn_block->b_nospell_cluster_id;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2267 sps.cont_in_list = NULL;
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2268 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0);
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2269 }
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2270 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2271 else
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2272 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2273 // The @Spell cluster is defined: Do spelling in items with
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2274 // the @Spell cluster. But not when @NoSpell is also there.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2275 // At the toplevel only spell check when ":syn spell toplevel"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2276 // was used.
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2277 if (current_trans_id == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2278 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP);
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2279 else
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2280 {
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2281 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2282 sps.id = syn_block->b_spell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2283 sps.cont_in_list = NULL;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2284 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0);
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2285
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2286 if (syn_block->b_nospell_cluster_id != 0)
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2287 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2288 sps.id = syn_block->b_nospell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2289 if (in_id_list(sip, sip->si_cont_list, &sps, 0))
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2290 *can_spell = FALSE;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2291 }
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2292 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2293 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2294 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2295
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2296
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 * Check for end of current state (and the states before it) at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 * next column. Don't do this for syncing, because we would miss a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 * single character match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 * First check if the current state ends at the current column. It
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 * may be for an empty match and a containing item might end in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 * current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 */
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	2305 if (!syncing && !keep_state)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2308 if (current_state.ga_len > 0
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2309 && syn_getcurline()[current_col] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 check_state_ends();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 --current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2317 else if (can_spell != NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2318 // Default: Only do spelling when there is no @Spell cluster or when
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2319 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2320 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2321 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2322 : (syn_block->b_syn_spell == SYNSPL_TOP);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2324 // nextgroup ends at end of line, unless "skipnl" or "skipempty" present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 if (current_next_list != NULL
13375 33f514c94943 patch 8.0.1561: crash with rust syntax highligting Christian Brabandt <cb@256bit.org> parents: 13339 diff changeset	2326 && (line = syn_getcurline())[current_col] != NUL
33f514c94943 patch 8.0.1561: crash with rust syntax highligting Christian Brabandt <cb@256bit.org> parents: 13339 diff changeset	2327 && line[current_col + 1] == NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 && !(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 if (zero_width_next_ga.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 ga_clear(&zero_width_next_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2334 // No longer need external matches. But keep next_match_extmatch.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 unref_extmatch(re_extmatch_out);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 return current_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 * Check if we already matched pattern "idx" at the current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2347 did_match_already(int idx, garray_T *gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 if (CUR_STATE(i).si_m_startcol == (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 && CUR_STATE(i).si_m_lnum == (int)current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 && CUR_STATE(i).si_idx == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2357 // Zero-width matches with a nextgroup argument are not put on the syntax
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2358 // stack, and can only be matched once anyway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 if (((int *)(gap->ga_data))[i] == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 * Push the next match onto the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 static stateitem_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2370 push_next_match(stateitem_T *cur_si)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 synpat_T *spp;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2373 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2374 int save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2375 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2376
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2377 spp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 * Push the item in current_state stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 if (push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 * If it's a start-skip-end type that crosses lines, figure out how
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 * much it continues in this line. Otherwise just fill in the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 cur_si->si_flags = spp->sp_flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2393 #ifdef FEAT_CONCEAL
2392 0371401d9d33 Give each syntax item a sequence number, so that we know when it starts and Bram Moolenaar <bram@vim.org> parents: 2375 diff changeset	2394 cur_si->si_seqnr = next_seqnr++;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	2395 cur_si->si_cchar = spp->sp_cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2396 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2397 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2398 CUR_STATE(current_state.ga_len - 2).si_flags & HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2399 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 cur_si->si_next_list = spp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 cur_si->si_extmatch = ref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2404 // Try to find the end pattern in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 cur_si->si_m_endpos = next_match_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 cur_si->si_h_endpos = next_match_h_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 cur_si->si_flags \|= next_match_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 cur_si->si_eoe_pos = next_match_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 cur_si->si_end_idx = next_match_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 keepend_level = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2422 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2423 save_flags = cur_si->si_flags & (HL_CONCEAL \| HL_CONCEALENDS);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2424 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 * If the start pattern has another highlight group, push another item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 * on the stack for the start pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 if ( spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 && spp->sp_syn_match_id != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 && push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 cur_si->si_m_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 cur_si->si_h_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 cur_si->si_flags = HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2442 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2443 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2444 cur_si->si_flags \|= save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2445 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2446 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2447 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 cur_si->si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2454 next_match_idx = -1; // try other match next time
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456 return cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 * Check for end of current state (and the states before it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2463 check_state_ends(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 stateitem_T *cur_si;
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	2466 int had_extend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 if (cur_si->si_ends
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 && (cur_si->si_m_endpos.lnum < current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 \|\| (cur_si->si_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 && cur_si->si_m_endpos.col <= current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 * If there is an end pattern group ID, highlight the end pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 * now. No need to pop the current item from the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 * Only do this if the end pattern continues beyond the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 * position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 if (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 && (cur_si->si_eoe_pos.lnum > current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 \|\| (cur_si->si_eoe_pos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 && cur_si->si_eoe_pos.col > current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 cur_si->si_idx = cur_si->si_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 cur_si->si_m_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 cur_si->si_h_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 cur_si->si_flags \|= HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2492 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2493 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2494 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2495 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2496 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 update_si_attr(current_state.ga_len - 1);
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2498
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2499 // nextgroup= should not match in the end pattern
2831 30b7cde21940 updated for version 7.3.190 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	2500 current_next_list = NULL;
30b7cde21940 updated for version 7.3.190 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	2501
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2502 // what matches next may be different now, clear it
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2503 next_match_idx = 0;
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2504 next_match_col = MAXCOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2509 // handle next_list, unless at end of line and no "skipnl" or
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2510 // "skipempty"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 current_next_list = cur_si->si_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 current_next_flags = cur_si->si_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 if (!(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 && syn_getcurline()[current_col] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2517 // When the ended item has "extend", another item with
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2518 // "keepend" now needs to check for its end.
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	2519 had_extend = (cur_si->si_flags & HL_EXTEND);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 pop_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525
1503 995536cad50e updated for version 7.1-218 vimboss parents: 1500 diff changeset	2526 if (had_extend && keepend_level >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 syn_update_ends(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 * Only for a region the search for the end continues after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 * the end of the contained item. If the contained match
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 * included the end-of-line, break here, the region continues.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 * Don't do this when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 * - "keepend" is used for the contained item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 * - not at the end of the line (could be end="x$"me=e-1).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 * - "excludenl" is used (HL_HAS_EOL won't be set)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2545 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 && !(cur_si->si_flags & (HL_MATCH \| HL_KEEPEND)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 if ((current_next_flags & HL_HAS_EOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 && keepend_level < 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 && syn_getcurline()[current_col] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 * Update an entry in the current_state stack for a match or region. This
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 * fills in si_attr, si_next_list and si_cont_list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2568 update_si_attr(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 stateitem_T *sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2573 // This should not happen...
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2574 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2575 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2576
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2577 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 sip->si_id = spp->sp_syn_match_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 sip->si_id = spp->sp_syn.id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 sip->si_attr = syn_id2attr(sip->si_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 sip->si_trans_id = sip->si_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 sip->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 sip->si_cont_list = spp->sp_cont_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 * For transparent items, take attr from outer item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 * Also take cont_list, if there is none.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592 * Don't do this for the matchgroup of a start or end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 sip->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 sip->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 sip->si_cont_list = ID_LIST_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 sip->si_attr = CUR_STATE(idx - 1).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 sip->si_flags \|= HL_TRANS_CONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 sip->si_cont_list = CUR_STATE(idx - 1).si_cont_list;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 * Check the current stack for patterns with "keepend" flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 * Propagate the match-end to contained items, until a "skipend" item is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2621 check_keepend(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2623 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 lpos_T maxpos;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2625 lpos_T maxpos_h;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629 * 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	2630 * there really is a keepend.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 if (keepend_level < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 * Find the last index of an "extend" item. "keepend" items before that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 * won't do anything. If there is no "extend" item "i" will be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 * "keepend_level" and all "keepend" items will work normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 for (i = current_state.ga_len - 1; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 maxpos.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2645 maxpos.col = 0;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2646 maxpos_h.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2647 maxpos_h.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 sip = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 if (maxpos.lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 limit_pos_zero(&sip->si_m_endpos, &maxpos);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2654 limit_pos_zero(&sip->si_h_endpos, &maxpos_h);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 limit_pos_zero(&sip->si_eoe_pos, &maxpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 }
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2658 if (sip->si_ends && (sip->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2659 {
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2660 if (maxpos.lnum == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 \|\| maxpos.lnum > sip->si_m_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 \|\| (maxpos.lnum == sip->si_m_endpos.lnum
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2663 && maxpos.col > sip->si_m_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2664 maxpos = sip->si_m_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2665 if (maxpos_h.lnum == 0
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2666 \|\| maxpos_h.lnum > sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2667 \|\| (maxpos_h.lnum == sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2668 && maxpos_h.col > sip->si_h_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2669 maxpos_h = sip->si_h_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2670 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 * Update an entry in the current_state stack for a start-skip-end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 * 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	2677 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 * Return the flags for the matched END.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2681 update_si_end(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2682 stateitem_T *sip,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2683 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	2684 int force) // when TRUE overrule a previous end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 lpos_T endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 lpos_T hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 lpos_T end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 int end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2692 // return quickly for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2693 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2694 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2695
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2696 // 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	2697 // 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	2698 // from a containing item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 if (!force && sip->si_m_endpos.lnum >= current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 * 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	2704 * line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 if (endpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2714 // No end pattern matched.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2715 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2717 // a "oneline" never continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 sip->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2724 // continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 sip->si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 sip->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 sip->si_h_endpos = sip->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2732 // match within this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 sip->si_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 sip->si_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 sip->si_eoe_pos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 sip->si_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 * Add a new state to the current state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 * It is cleared and the index set to "idx".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 * Return FAIL if it's not possible (out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2747 push_current_state(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 if (ga_grow(&current_state, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	2751 CLEAR_POINTER(&CUR_STATE(current_state.ga_len));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 CUR_STATE(current_state.ga_len).si_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 ++current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 * Remove a state from the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2761 pop_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 --current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2768 // after the end of a pattern, try matching a keyword or pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2771 // if first state with "keepend" is popped, reset keepend_level
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 if (keepend_level >= current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 * Find the end of a start/skip/end syntax region after "startpos".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 * Only checks one line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 * Also handles a match item that continued from a previous line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 * If not found, the syntax item continues in the next line. m_endpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 * will be 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 * If found, the end of the region and the end of the highlighting is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 * computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2786 find_endpos(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2787 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	2788 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	2789 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	2790 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	2791 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	2792 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	2793 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	2794 reg_extmatch_T *start_ext) // submatches from the start pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 synpat_T spp, spp_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 int start_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 int best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 regmmatch_T regmatch;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2801 regmmatch_T best_regmatch; // startpos/endpos of best match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 int had_match = FALSE;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2805 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	2806
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2807 // just in case we are invoked for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2808 if (idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2809 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2810
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 * Check for being called with a START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 * Can happen with a match that continues to the next line, because it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 * contained a region.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2816 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 hl_endpos = startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 * Find the SKIP or first END pattern after the last START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2828 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 * Lookup the SKIP pattern (if present)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 if (spp->sp_type == SPTYPE_SKIP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 spp_skip = spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 spp_skip = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2845 // Setup external matches for syn_regexec().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 re_extmatch_in = ref_extmatch(start_ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2849 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	2850 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	2851 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	2852
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2853 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2854 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2855
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 * Find end pattern that matches first after "matchcol".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 best_idx = -1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2862 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 int lc_col = matchcol;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2865 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2867 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	2868 if (spp->sp_type != SPTYPE_END) // past last END pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 lc_col -= spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2876 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2877 IF_SYN_TIME(&spp->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2878 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2879 if (r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 if (best_idx == -1 \|\| regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 < best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 best_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 best_regmatch.startpos[0] = regmatch.startpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 best_regmatch.endpos[0] = regmatch.endpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 * If all end patterns have been tried, and there is no match, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 * item continues until end-of-line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 if (best_idx == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 * If the skip pattern matches before the end pattern,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 * continue searching after the skip pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 if (spp_skip != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 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	2905 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2907 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 regmatch.rmm_ic = spp_skip->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 regmatch.regprog = spp_skip->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2911 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2912 IF_SYN_TIME(&spp_skip->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2913 spp_skip->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2914 if (r && regmatch.startpos[0].col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 <= best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 {
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2917 int line_len;
ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2918
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2919 // Add offset to skip pattern match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 syn_add_end_off(&pos, &regmatch, spp_skip, SPO_ME_OFF, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2922 // 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	2923 // match with an end pattern in this line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 if (pos.lnum > startpos->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 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	2928 line_len = (int)STRLEN(line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2930 // take care of an empty match or negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 if (pos.col <= matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 else if (pos.col <= regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 matchcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2936 // Be careful not to jump over the NUL at the end-of-line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 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	2938 matchcol < line_len && matchcol < pos.col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 ++matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2942 // 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	2943 if (matchcol >= line_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2946 continue; // start with first end pattern again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 * Match from start pattern to end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 * Correct for match and highlight offset of end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2954 spp = &(SYN_ITEMS(syn_block)[best_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 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	2956 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 m_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 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	2961 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 if (end_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 && end_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 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	2965 // can't end after the match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 limit_pos(end_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 * If the end group is highlighted differently, adjust the pointers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 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	2972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 *end_idx = best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 hl_endpos->lnum = best_regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 hl_endpos->col = best_regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 hl_endpos->lnum = best_regmatch.startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 hl_endpos->col = best_regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2986 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 if (hl_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 && hl_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 hl_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 limit_pos(hl_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2992 // 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	2993 // into the matchgroup for the end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 m_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 *end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 hl_endpos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 *flagsp = spp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 had_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3008 // no match for an END pattern in this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 if (!had_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 m_endpos->lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3012 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3013
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3014 // Remove external matches.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 re_extmatch_in = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 * Limit "pos" not to be after "limit".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3023 limit_pos(lpos_T pos, lpos_T limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 if (pos->lnum > limit->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 else if (pos->lnum == limit->lnum && pos->col > limit->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 pos->col = limit->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 * Limit "pos" not to be after "limit", unless pos->lnum is zero.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3035 limit_pos_zero(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3036 lpos_T *pos,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3037 lpos_T *limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 if (pos->lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 limit_pos(pos, limit);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 * Add offset to matched text for end of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3049 syn_add_end_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3050 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3051 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	3052 synpat_T *spp, // matched pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3053 int idx, // index of offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3054 int extra) // extra chars for offset to start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3057 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3058 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3059 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 if (spp->sp_off_flags & (1 << idx))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 result->lnum = regmatch->startpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3064 col = regmatch->startpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3065 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 result->lnum = regmatch->endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 col = regmatch->endpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3071 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3072 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3073 // 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	3074 // 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	3075 if (result->lnum > syn_buf->b_ml.ml_line_count)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3076 col = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3077 else if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3078 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3079 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3080 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3081 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3082 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3083 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	3084 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3085 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3086 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3087 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3088 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	3089 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3090 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3091 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3092 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3093 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 * Add offset to matched text for start of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 * Avoid resulting column to become negative.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3101 syn_add_start_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3102 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3103 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	3104 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3105 int idx,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3106 int extra) // extra chars for offset to end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3109 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3110 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3111 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 result->lnum = regmatch->endpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3116 col = regmatch->endpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3117 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 result->lnum = regmatch->startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 col = regmatch->startpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3123 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3124 }
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3125 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	3126 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3127 // 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	3128 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	3129 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	3130 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3131 if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3132 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3133 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3134 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3135 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3136 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3137 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	3138 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3139 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3140 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3141 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3142 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	3143 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3144 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3145 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3146 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3147 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 * Get current line in syntax buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3154 syn_getcurline(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 return ml_get_buf(syn_buf, current_lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 /*
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3160 * Call vim_regexec() to find a match with "rmp" in "syn_buf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 * Returns TRUE when there is a match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3164 syn_regexec(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3165 regmmatch_T *rmp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3166 linenr_T lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3167 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3168 syn_time_T *st UNUSED)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3169 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3170 int r;
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3171 #ifdef FEAT_RELTIME
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3172 int timed_out = FALSE;
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3173 #endif
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3174 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3175 proftime_T pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3176
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3177 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3178 profile_start(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3179 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3180
14161 7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3181 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	3182 // 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	3183 // 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	3184 // 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	3185 return FALSE;
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3186
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3187 rmp->rmm_maxcol = syn_buf->b_p_smc;
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3188 r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col,
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3189 #ifdef FEAT_RELTIME
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3190 syn_tm, &timed_out
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3191 #else
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3192 NULL, NULL
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3193 #endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3194 );
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3195
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3196 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3197 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3198 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3199 profile_end(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3200 profile_add(&st->total, &pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3201 if (profile_cmp(&pt, &st->slowest) < 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3202 st->slowest = pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3203 ++st->count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3204 if (r > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3205 ++st->match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3206 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3207 #endif
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3208 #ifdef FEAT_RELTIME
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3209 if (timed_out && !syn_win->w_s->b_syn_slow)
1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3210 {
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3211 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	3212 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	3213 }
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3214 #endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3215
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3216 if (r > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 rmp->startpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 rmp->endpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 * Check one position in a line for a matching keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 * 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	3228 * Return its ID if found, 0 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3231 check_keyword_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3232 char_u *line,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3233 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	3234 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	3235 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	3236 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	3237 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	3238 int *ccharp UNUSED) // conceal substitution char
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3240 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3241 char_u *kwp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 int round;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3243 int kwlen;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3244 char_u keyword[MAXKEYWLEN + 1]; // assume max. keyword len is 80
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3245 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3246 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3248 // 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	3249 // checked.
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3250 kwp = line + startcol;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3251 kwlen = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 if (has_mbyte)
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	3255 kwlen += (*mb_ptr2len)(kwp + kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3257 ++kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3258 }
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	3259 while (vim_iswordp_buf(kwp + kwlen, syn_buf));
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3260
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3261 if (kwlen > MAXKEYWLEN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 * 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	3266 * lowercase.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3268 vim_strncpy(keyword, kwp, kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 * Try twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 * 1. matching case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 * 2. ignoring case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3277 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3278 if (ht->ht_used == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 continue;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3280 if (round == 2) // ignore case
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3281 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 /*
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3284 * Find keywords that match. There can be several with different
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3285 * attributes.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 * When current_next_list is non-zero accept only that group, otherwise:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 * Accept a not-contained keyword at toplevel.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 * Accept a keyword at other levels only if it is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 */
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3290 hi = hash_find(ht, keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3291 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3292 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3294 if (current_next_list != 0
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3295 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3296 : (cur_si == NULL
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3297 ? !(kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3298 : in_id_list(cur_si, cur_si->si_cont_list,
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3299 &kp->k_syn, kp->flags & HL_CONTAINED)))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3300 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3301 *endcolp = startcol + kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3302 *flagsp = kp->flags;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3303 *next_listp = kp->next_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3304 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3305 *ccharp = kp->k_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3306 #endif
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3307 return kp->k_syn.id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3308 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3315 * Handle ":syntax conceal" command.
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3316 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 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_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	3319 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3320 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3321 char_u *arg = eap->arg;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3322 char_u *next;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3323
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3324 eap->nextcmd = find_nextcmd(arg);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3325 if (eap->skip)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3326 return;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3327
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3328 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	3329 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	3330 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3331 if (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	3332 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	3333 else
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3334 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	3335 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3336 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	3337 curwin->w_s->b_syn_conceal = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3338 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	3339 curwin->w_s->b_syn_conceal = FALSE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3340 else
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3341 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	3342 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3343 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3344
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3345 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 * Handle ":syntax case" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3349 syn_cmd_case(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 char_u *next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 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	3359 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	3360 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3361 if (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	3362 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	3363 else
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3364 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	3365 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3366 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	3367 curwin->w_s->b_syn_ic = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 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	3369 curwin->w_s->b_syn_ic = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 else
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3371 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	3372 }
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
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3374 /*
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 * 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	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 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	3378 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	3379 {
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 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	3381 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	3382
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3383 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	3384 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	3385 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	3386
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3387 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	3388 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3389 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	3390 {
27553 0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3391 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	3392 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	3393 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	3394 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3395 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	3396 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3397
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3398 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	3399 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	3400 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	3401 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	3402 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	3403 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	3404 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3405 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	3406 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	3407 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3408
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3409 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	3410 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	3411 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3412 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	3413 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 /*
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3417 * Handle ":syntax spell" command.
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3418 */
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3419 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3420 syn_cmd_spell(exarg_T *eap, int syncing UNUSED)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3421 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3422 char_u *arg = eap->arg;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3423 char_u *next;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3424
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3425 eap->nextcmd = find_nextcmd(arg);
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3426 if (eap->skip)
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3427 return;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3428
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3429 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	3430 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	3431 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3432 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	3433 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	3434 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	3435 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	3436 else
27553 0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3437 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	3438 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3439 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	3440 curwin->w_s->b_syn_spell = SYNSPL_TOP;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3441 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	3442 curwin->w_s->b_syn_spell = SYNSPL_NOTOP;
1064 a8bcc7553263 updated for version 7.0-190 vimboss parents: 1028 diff changeset	3443 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	3444 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3445 else
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3446 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3447 semsg(_(e_illegal_argument_str_2), arg);
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3448 return;
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3449 }
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3450
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3451 // assume spell checking changed, force a redraw
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3452 redraw_win_later(curwin, NOT_VALID);
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3453 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3454
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3455 /*
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3456 * Handle ":syntax iskeyword" command.
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3457 */
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3458 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3459 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	3460 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3461 char_u *arg = eap->arg;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3462 char_u save_chartab[32];
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3463 char_u *save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3464
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3465 if (eap->skip)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3466 return;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3467
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3468 arg = skipwhite(arg);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3469 if (*arg == NUL)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3470 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3471 msg_puts("\n");
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3472 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	3473 {
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3474 msg_puts("syntax iskeyword ");
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3475 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	3476 }
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3477 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	3478 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	3479 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3480 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3481 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3482 if (STRNICMP(arg, "clear", 5) == 0)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3483 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3484 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	3485 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3486 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	3487 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3488 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3489 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3490 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	3491 save_isk = curbuf->b_p_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3492 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	3493
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3494 buf_init_chartab(curbuf, FALSE);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3495 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	3496 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3497 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	3498 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	3499 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	3500 curbuf->b_p_isk = save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3501 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3502 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3503 redraw_win_later(curwin, NOT_VALID);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3504 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3505
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3506 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 * Clear all syntax info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3510 syntax_clear(synblock_T *block)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3514 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	3515 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3516 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	3517 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3518 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	3519 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	3520 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	3521 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	3522 #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	3523 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	3524 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3526 // free the keywords
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3527 clear_keywtab(&block->b_keywtab);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3528 clear_keywtab(&block->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3530 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3531 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	3532 syn_clear_pattern(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3533 ga_clear(&block->b_syn_patterns);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3535 // free the syntax clusters
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3536 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	3537 syn_clear_cluster(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3538 ga_clear(&block->b_syn_clusters);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3539 block->b_spell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3540 block->b_nospell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3541
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3542 block->b_syn_sync_flags = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3543 block->b_syn_sync_minlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3544 block->b_syn_sync_maxlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3545 block->b_syn_sync_linebreaks = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3546
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3547 vim_regfree(block->b_syn_linecont_prog);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3548 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	3549 VIM_CLEAR(block->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 #ifdef FEAT_FOLDING
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3551 block->b_syn_folditems = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3553 clear_string_option(&block->b_syn_isk);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3555 // free the stored states
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3556 syn_stack_free_all(block);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 invalidate_current_state();
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3558
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3559 // Reset the counter for ":syn include"
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3560 running_syn_inc_tag = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 /*
2253 12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3564 * 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	3565 */
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3566 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3567 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	3568 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3569 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	3570 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3571 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	3572 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	3573 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	3574 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3575 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3576
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3577 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 * Clear syncing info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3581 syntax_sync_clear(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3585 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3586 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	3587 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	3588 syn_remove_pattern(curwin->w_s, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3589
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3590 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	3591 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	3592 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	3593 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	3594
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3595 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	3596 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	3597 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	3598 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	3599
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3600 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 * Remove one pattern from the buffer's pattern list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3607 syn_remove_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3608 synblock_T *block,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3609 int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3613 spp = &(SYN_ITEMS(block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 if (spp->sp_flags & HL_FOLD)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3616 --block->b_syn_folditems;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3617 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3618 syn_clear_pattern(block, idx);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 mch_memmove(spp, spp + 1,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3620 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	3621 --block->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 * Clear and free one syntax pattern. When clearing all, must be called from
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 * last to first!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3629 syn_clear_pattern(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3631 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	3632 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	3633 // 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	3634 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	3635 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3636 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	3637 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	3638 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 * Clear and free one syntax cluster.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3646 syn_clear_cluster(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3648 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	3649 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	3650 vim_free(SYN_CLSTR(block)[i].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 * Handle ":syntax clear" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3657 syn_cmd_clear(exarg_T *eap, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 * We have to disable this within ":syn include @group filename",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 * because otherwise @group would get deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 * 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	3671 * clear".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3673 if (curwin->w_s->b_syn_topgrp != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3676 if (ends_excmd2(eap->cmd, arg))
7 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 * No argument: Clear all syntax items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 syntax_sync_clear();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3685 syntax_clear(curwin->w_s);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3686 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	3687 do_unlet((char_u *)"b:current_syntax", TRUE);
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	3688 do_unlet((char_u *)"w:current_syntax", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 * Clear the group IDs that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3696 while (!ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3704 semsg(_(e_no_such_syntax_cluster_1), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 * We can't physically delete a cluster without changing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 * the IDs of other clusters, so we do the next best thing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 * and make it empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 short scl_id = id - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	3716 VIM_CLEAR(SYN_CLSTR(curwin->w_s)[scl_id].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 {
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	3724 semsg(_(e_no_such_highlight_group_name_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 syn_clear_one(id, syncing);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 }
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	3733 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3734 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 * Clear one syntax group for the current buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3741 syn_clear_one(int id, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3746 // Clear keywords only when not ":syn sync clear group-name"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3749 (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	3750 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3753 // clear the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3754 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	3755 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3756 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 continue;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3759 syn_remove_pattern(curwin->w_s, idx);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 * Handle ":syntax on" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3767 syn_cmd_on(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 syn_cmd_onoff(eap, "syntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 * Handle ":syntax enable" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3776 syn_cmd_enable(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 {
26199 eaa97adb0732 patch 8.2.3631: "syntax enable" does not work properly in Vim9 context Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	3778 set_internal_string_var((char_u )"g:syntax_cmd", (char_u )"enable");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 syn_cmd_onoff(eap, "syntax");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3780 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 * Handle ":syntax reset" command.
8815 50d9fb580ffe commit https://github.com/vim/vim/commit/8bc189e81aa98ba4aebb03a9dc9527a210fce816 Christian Brabandt <cb@256bit.org> parents: 8806 diff changeset	3785 * It actually resets highlighting, not syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3788 syn_cmd_reset(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 {
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	3790 set_nextcmd(eap, eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 {
26199 eaa97adb0732 patch 8.2.3631: "syntax enable" does not work properly in Vim9 context Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	3793 set_internal_string_var((char_u )"g:syntax_cmd", (char_u )"reset");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3795 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 }
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 * Handle ":syntax manual" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3803 syn_cmd_manual(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 syn_cmd_onoff(eap, "manual");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 * Handle ":syntax off" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3812 syn_cmd_off(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 syn_cmd_onoff(eap, "nosyntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3818 syn_cmd_onoff(exarg_T eap, char name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	3822 set_nextcmd(eap, eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 STRCPY(buf, "so ");
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	3826 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 do_cmdline_cmd(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 * Handle ":syntax [list]" command: list current syntax words.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3835 syn_cmd_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3836 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3837 int syncing) // when TRUE: list syncing items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3847 if (!syntax_present(curwin))
7 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(_(msg_no_items));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3855 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3857 msg_puts(_("syncing on C-style comments"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3862 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	3863 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3864 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	3865 msg_puts(_("no syncing"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 {
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3868 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	3869 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	3870 else
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3871 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3872 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	3873 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	3874 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	3875 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 }
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3880 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	3881 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	3882 \|\| 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	3883 \|\| curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3885 msg_puts(_("\nsyncing on items"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3891 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	3892 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 * No argument: List all group IDs and all syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 */
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	3897 for (id = 1; id <= highlight_num_groups() && !got_int; ++id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 syn_list_one(id, syncing, FALSE);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3899 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	3900 syn_list_cluster(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 * List the group IDs and syntax clusters that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3907 while (!ends_excmd2(eap->cmd, arg) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 if (id == 0)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3914 semsg(_(e_no_such_syntax_cluster_2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 syn_list_cluster(id - SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 if (id == 0)
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	3922 semsg(_(e_no_such_highlight_group_name_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 syn_list_one(id, syncing, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 }
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	3929 set_nextcmd(eap, arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3933 syn_lines_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3935 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	3936 \|\| curwin->w_s->b_syn_sync_minlines > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3938 msg_puts("; ");
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3939 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	3940 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	3941 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 {
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3943 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	3944 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3945 msg_puts(_("minimal "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3946 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	3947 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	3948 msg_puts(", ");
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3949 }
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3950 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	3951 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3952 msg_puts(_("maximal "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3953 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	3954 }
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3955 msg_puts(_(" lines before top line"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3961 syn_match_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3963 if (curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3965 msg_puts(_("; match "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3966 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	3967 msg_puts(_(" line breaks"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 static int last_matchgroup;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 struct name_list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 int flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 char *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	3979 static void syn_list_flags(struct name_list *nl, int flags, int attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 * List one syntax item, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3985 syn_list_one(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3986 int id,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3987 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	3988 int link_only) // when TRUE; list link-only too
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 int attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 int did_header = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 static struct name_list namelist1[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 {HL_DISPLAY, "display"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 {HL_CONTAINED, "contained"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 {HL_ONELINE, "oneline"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 {HL_KEEPEND, "keepend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 {HL_EXTEND, "extend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 {HL_EXCLUDENL, "excludenl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 {HL_TRANSP, "transparent"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 {HL_FOLD, "fold"},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4004 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4005 {HL_CONCEAL, "conceal"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4006 {HL_CONCEALENDS, "concealends"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4007 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 static struct name_list namelist2[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 {HL_SKIPWHITE, "skipwhite"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 {HL_SKIPNL, "skipnl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 {HL_SKIPEMPTY, "skipempty"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4018 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	4019
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4020 // list the keywords for "id"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4023 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	4024 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 did_header, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4028 // list the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4029 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	4030 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4031 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 (void)syn_list_header(did_header, 999, id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 did_header = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 last_matchgroup = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 put_pattern("match", ' ', spp, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043 else if (spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4045 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	4046 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	4047 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	4048 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	4049 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	4050 && 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	4051 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 --idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 syn_list_flags(namelist1, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 if (spp->sp_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 put_id_list((char_u *)"contains", spp->sp_cont_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 if (spp->sp_syn.cont_in_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 put_id_list((char_u *)"containedin",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 spp->sp_syn.cont_in_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 if (spp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 syn_list_flags(namelist2, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 if (spp->sp_flags & (HL_SYNC_HERE\|HL_SYNC_THERE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 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	4072 msg_puts_attr("grouphere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4074 msg_puts_attr("groupthere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 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	4077 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	4078 [spp->sp_sync_idx].sp_syn.id - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4080 msg_puts("NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 }
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 // 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	4086 if (highlight_link_id(id - 1) && (did_header \|\| link_only) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 (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	4089 msg_puts_attr("links to", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 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	4091 msg_outtrans(highlight_group_name(highlight_link_id(id - 1) - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4096 syn_list_flags(struct name_list *nlist, int flags, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4100 for (i = 0; nlist[i].flag != 0; ++i)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4101 if (flags & nlist[i].flag)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4102 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4103 msg_puts_attr(nlist[i].name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 msg_putchar(' ');
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 * List one syntax cluster, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4112 syn_list_cluster(int id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 int endcol = 15;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4116 // slight hack: roughly duplicate the guts of syn_list_header()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 msg_putchar('\n');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4118 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4120 if (msg_col >= endcol) // output at least one space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 endcol = msg_col + 1;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4122 if (Columns <= endcol) // avoid hang for tiny window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 endcol = Columns - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 msg_advance(endcol);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4126 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	4127 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4128 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	4129 HL_ATTR(HLF_D));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4133 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	4134 msg_puts("=NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4139 put_id_list(char_u name, short list, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 short *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4143 msg_puts_attr((char *)name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 for (p = list; *p; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 if (p >= SYNID_ALLBUT && p < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 if (p[1])
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4150 msg_puts("ALLBUT");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4152 msg_puts("ALL");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 else if (p >= SYNID_TOP && p < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4156 msg_puts("TOP");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 else if (p >= SYNID_CONTAINED && p < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4160 msg_puts("CONTAINED");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 else if (*p >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 short scl_id = *p - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 msg_putchar('@');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4167 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4170 msg_outtrans(highlight_group_name(*p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 if (p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 msg_putchar(',');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4178 put_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4179 char *s,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4180 int c,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4181 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4182 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 int mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 static char *sepchars = "/+=-#@\"\|'^&";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4190 // May have to write "matchgroup=group"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 if (last_matchgroup != spp->sp_syn_match_id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 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	4194 msg_puts_attr("matchgroup", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 if (last_matchgroup == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 msg_outtrans((char_u *)"NONE");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4199 msg_outtrans(highlight_group_name(last_matchgroup - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4203 // 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	4204 msg_puts_attr(s, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 msg_putchar(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4207 // output the pattern, in between a char that is not in the pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 if (sepchars[++i] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4211 i = 0; // no good char found, just use the first one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 msg_outtrans(spp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4218 // output any pattern options
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 for (i = 0; i < SPO_COUNT; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 mask = (1 << i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 if (!first)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4226 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	4227 msg_puts(spo_name_tab[i]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 n = spp->sp_offsets[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4229 if (i != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 if (spp->sp_off_flags & mask)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 msg_putchar('s');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 msg_putchar('e');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 msg_putchar('+');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 if (n \|\| i == SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 msg_outnum(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 * List or clear the keywords for one syntax group.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 * Return TRUE if the header has been printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4251 syn_list_keywords(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4252 int id,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4253 hashtab_T *ht,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4254 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	4255 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4257 int outlen;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4258 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4259 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4260 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 int prev_contained = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 short *prev_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 short *prev_cont_in_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 int prev_skipnl = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 int prev_skipwhite = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 int prev_skipempty = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 * Unfortunately, this list of keywords is not sorted on alphabet but on
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 * hash value...
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 */
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4272 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4273 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4274 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4275 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4276 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4277 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4278 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4280 if (kp->k_syn.id == id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4282 if (prev_contained != (kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4283 \|\| prev_skipnl != (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4284 \|\| prev_skipwhite != (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4285 \|\| prev_skipempty != (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4286 \|\| prev_cont_in_list != kp->k_syn.cont_in_list
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4287 \|\| prev_next_list != kp->next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4288 outlen = 9999;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4289 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4290 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	4291 // output "contained" and "nextgroup" on each line
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4292 if (syn_list_header(did_header, outlen, id))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4293 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4294 prev_contained = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4295 prev_next_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4296 prev_cont_in_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4297 prev_skipnl = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4298 prev_skipwhite = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4299 prev_skipempty = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4300 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4301 did_header = TRUE;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4302 if (prev_contained != (kp->flags & HL_CONTAINED))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4303 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4304 msg_puts_attr("contained", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4305 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4306 prev_contained = (kp->flags & HL_CONTAINED);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4307 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4308 if (kp->k_syn.cont_in_list != prev_cont_in_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4309 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4310 put_id_list((char_u *)"containedin",
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4311 kp->k_syn.cont_in_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4312 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4313 prev_cont_in_list = kp->k_syn.cont_in_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4314 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4315 if (kp->next_list != prev_next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4316 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4317 put_id_list((char_u *)"nextgroup", kp->next_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4318 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4319 prev_next_list = kp->next_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4320 if (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4321 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4322 msg_puts_attr("skipnl", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4323 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4324 prev_skipnl = (kp->flags & HL_SKIPNL);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4325 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4326 if (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4327 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4328 msg_puts_attr("skipwhite", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4329 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4330 prev_skipwhite = (kp->flags & HL_SKIPWHITE);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4331 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4332 if (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4333 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4334 msg_puts_attr("skipempty", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4335 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4336 prev_skipempty = (kp->flags & HL_SKIPEMPTY);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4337 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4338 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4339 msg_outtrans(kp->keyword);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 return did_header;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4349 syn_clear_keyword(int id, hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4350 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4351 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4352 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4353 keyentry_T *kp_prev;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4354 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4355 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4356
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4357 hash_lock(ht);
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4358 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4359 for (hi = ht->ht_array; todo > 0; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4360 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4361 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4362 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4363 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4364 kp_prev = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4365 for (kp = HI2KE(hi); kp != NULL; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4367 if (kp->k_syn.id == id)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4368 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4369 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4370 if (kp_prev == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4371 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4372 if (kp_next == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4373 hash_remove(ht, hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4374 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4375 hi->hi_key = KE2HIKEY(kp_next);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4376 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4377 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4378 kp_prev->ke_next = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4379 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4380 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4381 vim_free(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4382 kp = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4383 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4385 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4386 kp_prev = kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4387 kp = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4388 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4390 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4391 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4392 hash_unlock(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4393 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4394
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4395 /*
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4396 * Clear a whole keyword table.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4399 clear_keywtab(hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4400 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4401 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4402 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4403 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4404 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4405
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4406 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4407 for (hi = ht->ht_array; todo > 0; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4408 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4409 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4410 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4411 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4412 for (kp = HI2KE(hi); kp != NULL; kp = kp_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4414 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4415 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4416 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4417 vim_free(kp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4419 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4420 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4421 hash_clear(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4422 hash_init(ht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 * Add a keyword to the list of keywords.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4429 add_keyword(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4430 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	4431 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	4432 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	4433 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	4434 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	4435 int conceal_char)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4437 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4438 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4439 hashitem_T *hi;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4440 char_u *name_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4441 long_u hash;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4442 char_u name_folded[MAXKEYWLEN + 1];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4444 if (curwin->w_s->b_syn_ic)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4445 name_ic = str_foldcase(name, (int)STRLEN(name),
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4446 name_folded, MAXKEYWLEN + 1);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4447 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4448 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	4449 kp = alloc(offsetof(keyentry_T, keyword) + STRLEN(name_ic) + 1);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4450 if (kp == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4451 return;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4452 STRCPY(kp->keyword, name_ic);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4453 kp->k_syn.id = id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4454 kp->k_syn.inc_tag = current_syn_inc_tag;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4455 kp->flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4456 kp->k_char = conceal_char;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4457 kp->k_syn.cont_in_list = copy_id_list(cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4458 if (cont_in_list != NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4459 curwin->w_s->b_syn_containedin = TRUE;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4460 kp->next_list = copy_id_list(next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4461
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4462 if (curwin->w_s->b_syn_ic)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4463 ht = &curwin->w_s->b_keywtab_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4465 ht = &curwin->w_s->b_keywtab;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4466
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4467 hash = hash_hash(kp->keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4468 hi = hash_lookup(ht, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4469 if (HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4470 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4471 // new keyword, add to hashtable
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4472 kp->ke_next = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4473 hash_add_item(ht, hi, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4474 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4475 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4476 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4477 // keyword already exists, prepend to list
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4478 kp->ke_next = HI2KE(hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4479 hi->hi_key = KE2HIKEY(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4480 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 * Get the start and end of the group name argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 * Return a pointer to the first argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 * Return NULL if the end of the command was found instead of further args.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4487 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4488 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4489 get_group_name(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4490 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	4491 char_u **name_end) // pointer to end of the name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 *name_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496 rest = skipwhite(*name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 * Check if there are enough arguments. The first argument may be a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 * pattern, where '\|' is allowed, so only check for NUL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 if (ends_excmd(arg) \|\| rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 return rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 * Check for syntax command option arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509 * 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	4510 * 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	4511 * collect all options in between other arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4512 * Return a pointer to the next argument (which isn't an option).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4513 * Return NULL for any error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4515 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4516 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	4517 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	4518 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	4519 int *conceal_char UNUSED,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4520 int skip) // TRUE if skipping over command
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4521 {
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4522 char_u *arg = start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 char_u gname_start, gname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4525 int len;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4526 char *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4528 int fidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529 static struct flag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4531 char *name;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4532 int argtype;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4533 int flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4534 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4535 {"oOnNeElLiInNeE", 0, HL_ONELINE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4536 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4537 {"eExXtTeEnNdD", 0, HL_EXTEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4538 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4539 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4540 {"sSkKiIpPnNlL", 0, HL_SKIPNL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4541 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4542 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4543 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4544 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4545 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4546 {"fFoOlLdD", 0, HL_FOLD},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4547 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4548 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4549 {"cCcChHaArR", 11, 0},
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4550 {"cCoOnNtTaAiInNsS", 1, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4551 {"cCoOnNtTaAiInNeEdDiInN", 2, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4552 {"nNeExXtTgGrRoOuUpP", 3, 0},
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 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4555
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4556 if (arg == NULL) // already detected error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4557 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4558
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4559 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4560 if (curwin->w_s->b_syn_conceal)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4561 opt->flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4562 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4563
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4564 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4566 /*
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4567 * This is used very often when a large number of keywords is defined.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4568 * Need to skip quickly when no option name is found.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4569 * Also avoid tolower(), it's slow.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4570 */
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4571 if (strchr(first_letters, *arg) == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4572 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573
24768 7334bf933510 patch 8.2.2922: computing array length is done in various ways Bram Moolenaar <Bram@vim.org> parents: 24442 diff changeset	4574 for (fidx = ARRAY_LENGTH(flagtab); --fidx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4576 p = flagtab[fidx].name;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4577 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4578 if (arg[len] != p[i] && arg[len] != p[i + 1])
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4579 break;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4580 if (p[i] == NUL && (VIM_ISWHITE(arg[len])
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4581 \|\| (flagtab[fidx].argtype > 0
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4582 ? arg[len] == '='
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4583 : ends_excmd2(start, arg + len))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4585 if (opt->keyword
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4586 && (flagtab[fidx].flags == HL_DISPLAY
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4587 \|\| flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4588 \|\| 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	4589 // treat "display", "fold" and "extend" as a keyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 fidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4594 if (fidx < 0) // no match found
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4595 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4596
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4597 if (flagtab[fidx].argtype == 1)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4598 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4599 if (!opt->has_cont_list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4600 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4601 emsg(_(e_contains_argument_not_accepted_here));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4604 if (get_id_list(&arg, 8, &opt->cont_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4607 else if (flagtab[fidx].argtype == 2)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4608 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4609 if (get_id_list(&arg, 11, &opt->cont_in_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4612 else if (flagtab[fidx].argtype == 3)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4613 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4614 if (get_id_list(&arg, 9, &opt->next_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4615 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4616 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4617 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	4618 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4619 // cchar=?
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4620 if (has_mbyte)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4621 {
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4622 #ifdef FEAT_CONCEAL
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4623 *conceal_char = mb_ptr2char(arg + 6);
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4624 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4625 arg += mb_ptr2len(arg + 6) - 1;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4626 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4627 else
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4628 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4629 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4630 *conceal_char = arg[6];
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4631 #else
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4632 ;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4633 #endif
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4634 }
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4635 #ifdef FEAT_CONCEAL
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4636 if (!vim_isprintc_strict(*conceal_char))
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4637 {
26962 85866e069c24 patch 8.2.4010: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	4638 emsg(_(e_invalid_cchar_value));
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4639 return NULL;
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4640 }
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4641 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4642 arg = skipwhite(arg + 7);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4643 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644 else
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4645 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4646 opt->flags \|= flagtab[fidx].flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4647 arg = skipwhite(arg + len);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4648
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4649 if (flagtab[fidx].flags == HL_SYNC_HERE
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4650 \|\| flagtab[fidx].flags == HL_SYNC_THERE)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4651 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4652 if (opt->sync_idx == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4653 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4654 emsg(_(e_groupthere_not_accepted_here));
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4655 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4656 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4657 gname_start = arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4658 arg = skiptowhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4659 if (gname_start == arg)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4660 return NULL;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	4661 gname = vim_strnsave(gname_start, arg - gname_start);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4662 if (gname == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4663 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4664 if (STRCMP(gname, "NONE") == 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4665 *opt->sync_idx = NONE_IDX;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4666 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4667 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4668 syn_id = syn_name2id(gname);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4669 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	4670 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	4671 && 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	4672 == SPTYPE_START)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4673 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4674 *opt->sync_idx = i;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4675 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4676 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4677 if (i < 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4678 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4679 semsg(_(e_didnt_find_region_item_for_str), gname);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4680 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4681 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4682 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4683 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4684
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4685 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4686 arg = skipwhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4687 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4688 #ifdef FEAT_FOLDING
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4689 else if (flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4690 && foldmethodIsSyntax(curwin))
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4691 // Need to update folds later.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4692 foldUpdateAll(curwin);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4693 #endif
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4694 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4695 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 return arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 * Adjustments to syntax item when declared in a ":syn include"'d file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 * Set the contained flag, and if the item is not already contained, add it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 * to the specified top-level group, if any.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4706 syn_incl_toplevel(int id, int *flagsp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4708 if ((*flagsp & HL_CONTAINED) \|\| curwin->w_s->b_syn_topgrp == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710 *flagsp \|= HL_CONTAINED;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4711 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4713 // 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	4714 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	4715 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 if (grp_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 grp_list[0] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 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	4721 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	4722 &grp_list, CLUSTER_ADD);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 * Handle ":syntax include [@{group-name}] filename" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4730 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4731 syn_cmd_include(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 int sgl_id = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4735 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 char_u *rest;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4737 char *errormsg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 int prev_toplvl_grp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 int prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740 int source = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746 if (arg[0] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 ++arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 if (rest == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4752 emsg(_(e_filename_required));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 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	4756 if (sgl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4757 return;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4758 // separate_nextcmd() and expand_filename() depend on this
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4759 eap->arg = rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4762 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763 * Everything that's left, up to the next command, should be the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764 * filename to include.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765 */
17336 81705f4d9e03 patch 8.1.1667: flags for Ex commands may clash with other symbols Bram Moolenaar <Bram@vim.org> parents: 17227 diff changeset	4766 eap->argt \|= (EX_XFILE \| EX_NOSPC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 separate_nextcmd(eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 if (eap->arg == '<' \|\| eap->arg == '$' \|\| mch_isFullName(eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4770 // 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	4771 // 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	4772 // ":runtime!" is used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773 source = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4774 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 if (errormsg != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4777 emsg(errormsg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4782 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783 * Save and restore the existing top-level grouplist id and ":syn
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784 * include" tag around the actual inclusion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 */
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4786 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	4787 {
26962 85866e069c24 patch 8.2.4010: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	4788 emsg(_(e_too_many_syntax_includes));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4789 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4790 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 prev_syn_inc_tag = current_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4792 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	4793 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	4794 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	4795 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	4796 : 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	4797 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	4798 curwin->w_s->b_syn_topgrp = prev_toplvl_grp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4799 current_syn_inc_tag = prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4800 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4803 * Handle ":syntax keyword {group-name} [{option}] keyword .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4804 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4805 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4806 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4808 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4809 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4810 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4811 char_u *rest;
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4812 char_u *keyword_copy = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4813 char_u *p;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4814 char_u *kw;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4815 syn_opt_arg_T syn_opt_arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4816 int cnt;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4817 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4819 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4822 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4823 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	4824 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	4825 else
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4826 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	4827 if (syn_id != 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4828 // 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	4829 keyword_copy = alloc(STRLEN(rest) + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4830 if (keyword_copy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4831 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4832 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4833 syn_opt_arg.keyword = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4834 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4835 syn_opt_arg.has_cont_list = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4836 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4837 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4838
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4839 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840 * The options given apply to ALL keywords, so all options must be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4841 * found before keywords can be created.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4842 * 1: collect the options and copy the keywords to keyword_copy.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4844 cnt = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4845 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	4846 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	4847 rest = skipwhite(rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4849 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	4850 eap->skip);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4851 if (rest == NULL \|\| ends_excmd2(eap->arg, rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4852 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4853 // 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	4854 while (rest != NUL && !VIM_ISWHITE(rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4855 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4856 if (*rest == '\\' && rest[1] != NUL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4857 ++rest;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4858 p++ = rest++;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4859 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4860 *p++ = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4861 ++cnt;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4862 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4863
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4864 if (!eap->skip)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4865 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4866 // Adjust flags for use of ":syn include".
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4867 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4868
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 /*
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4870 * 2: Add an entry for each keyword.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4872 for (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4874 for (p = vim_strchr(kw, '['); ; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4876 if (p != NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4877 *p = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4878 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	4879 syn_opt_arg.cont_in_list,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4880 syn_opt_arg.next_list, conceal_char);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4881 if (p == NULL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4882 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4883 if (p[1] == NUL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4884 {
26958 d92e0d85923f patch 8.2.4008: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	4885 semsg(_(e_error_missing_rsb_str), kw);
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4886 goto error;
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4887 }
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4888 if (p[1] == ']')
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4889 {
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4890 if (p[2] != NUL)
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4891 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26962 diff changeset	4892 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	4893 kw, &p[2]);
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4894 goto error;
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4895 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4896 kw = p + 1; // skip over the "]"
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4897 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4898 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4899 if (has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	4901 int l = (*mb_ptr2len)(p + 1);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4902
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4903 mch_memmove(p, p + 1, l);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4904 p += l;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4905 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4906 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4907 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4908 p[0] = p[1];
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4909 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 }
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4914 error:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 vim_free(keyword_copy);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4916 vim_free(syn_opt_arg.cont_in_list);
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4917 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 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	4922 set_nextcmd(eap, rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 else
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	4924 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	4926 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4927 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 * Handle ":syntax match {name} [{options}] {pattern} [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 * Also ":syntax sync match {name} [[grouphere \| groupthere] {group-name}] .."
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4936 syn_cmd_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4937 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4938 int syncing) // TRUE for ":syntax sync match .. "
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 char_u *rest;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4943 synpat_T item; // the item found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4946 syn_opt_arg_T syn_opt_arg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 int sync_idx = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4948 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	4949 int orig_called_emsg = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4951 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4954 // Get options before the pattern
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4955 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4956 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4957 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4958 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4959 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4960 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4961 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	4962 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4964 // get the pattern.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 init_syn_patterns();
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	4966 CLEAR_FIELD(item);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 rest = get_syn_pattern(rest, &item);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4968 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL))
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4969 syn_opt_arg.flags \|= HL_HAS_EOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4971 // 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	4972 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4974 if (rest != NULL) // all arguments are valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 * Check for trailing command and illegal trailing arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 */
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	4979 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	4980 if (!ends_excmd2(eap->cmd, rest) \|\| eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4982 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4986 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4987 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4988 * Store the pattern in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4989 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4990 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	4991 SYN_ITEMS(curwin->w_s)[idx] = item;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4992 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	4993 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	4994 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	4995 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	4996 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	4997 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	4998 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	4999 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5000 syn_opt_arg.cont_in_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5001 #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	5002 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	5003 #endif
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5004 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	5005 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5006 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	5007 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5009 // remember that we found a match for syncing on
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5010 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	5011 curwin->w_s->b_syn_sync_flags \|= SF_MATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5012 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5013 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	5014 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5017 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5018 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	5019 return; // don't free the progs and patterns now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 * Something failed, free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 */
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5026 vim_regfree(item.sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 vim_free(item.sp_pattern);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5028 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5029 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5030 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5032 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	5033 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 * Handle ":syntax region {group-name} [matchgroup={group-name}]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 * start {start} .. [skip {skip}] end {end} .. [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5041 syn_cmd_region(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5042 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5043 int syncing) // TRUE for ":syntax sync region .."
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 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	5047 char_u *rest; // next arg, NULL on error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 char_u *key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 int item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 #define ITEM_START 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 #define ITEM_SKIP 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 #define ITEM_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 #define ITEM_MATCHGROUP 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 struct pat_ptr
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5058 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	5059 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	5060 struct pat_ptr *pp_next; // pointer to next pat_ptr
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 } *(pat_ptrs[3]);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5062 // patterns found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 struct pat_ptr *ppp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064 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	5065 int pat_count = 0; // nr of syn_patterns found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5067 int matchgroup_id = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5068 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	5069 int illegal = FALSE; // illegal arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5072 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	5073 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5075 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5076 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 pat_ptrs[0] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 pat_ptrs[1] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 pat_ptrs[2] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082 init_syn_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5084 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5085 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5086 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5087 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5088 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5089 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5090 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5091
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5092 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5093 * get the options, patterns and matchgroup.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5095 while (rest != NULL && !ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5097 // 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	5098 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	5099 if (rest == NULL \|\| ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5102 // must be a pattern or matchgroup then
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103 key_end = rest;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5104 while (key_end && !VIM_ISWHITE(key_end) && *key_end != '=')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 ++key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 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	5107 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	5108 if (key == NULL) // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5110 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 if (STRCMP(key, "MATCHGROUP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 item = ITEM_MATCHGROUP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115 else if (STRCMP(key, "START") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 item = ITEM_START;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 else if (STRCMP(key, "END") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 item = ITEM_END;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119 else if (STRCMP(key, "SKIP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5121 if (pat_ptrs[ITEM_SKIP] != NULL) // one skip pattern allowed
7 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 item = ITEM_SKIP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 rest = skipwhite(key_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 if (*rest != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133 rest = NULL;
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5134 semsg(_(e_missing_equal_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 rest = skipwhite(rest + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5138 if (*rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5141 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5144 if (item == ITEM_MATCHGROUP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5146 p = skiptowhite(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 matchgroup_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5151 matchgroup_id = syn_check_group(rest, (int)(p - rest));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5152 if (matchgroup_id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5158 rest = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5162 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5163 * Allocate room for a syn_pattern, and link it in the list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5164 * syn_patterns for this item, at the start (because the list is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5165 * used from end to start).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5166 */
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	5167 ppp = ALLOC_ONE(struct pat_ptr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5168 if (ppp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5170 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5171 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5173 ppp->pp_next = pat_ptrs[item];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5174 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	5175 ppp->pp_synp = ALLOC_CLEAR_ONE(synpat_T);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5176 if (ppp->pp_synp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5178 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5179 break;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5183 * Get the syntax pattern and the following offset(s).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5185 // Enable the appropriate \z specials.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5186 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187 reg_do_extmatch = REX_SET;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5188 else if (item == ITEM_SKIP \|\| item == ITEM_END)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5189 reg_do_extmatch = REX_USE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5190 rest = get_syn_pattern(rest, ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5191 reg_do_extmatch = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5192 if (item == ITEM_END && vim_regcomp_had_eol()
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5193 && !(syn_opt_arg.flags & HL_EXCLUDENL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 ppp->pp_synp->sp_flags \|= HL_HAS_EOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5195 ppp->pp_matchgroup_id = matchgroup_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 ++pat_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5199 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5200 if (illegal \|\| not_enough)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5204 * Must have a "start" and "end" pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5205 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5206 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 pat_ptrs[ITEM_END] == NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5209 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5210 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5213 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5216 * Check for trailing garbage or command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 * If OK, add the item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 */
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	5219 set_nextcmd(eap, rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220 if (!ends_excmd(*rest) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5222 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5223 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5224 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5226 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 * Store the start/skip/end in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5229 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5230 idx = curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5233 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5235 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	5236 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	5237 SYN_ITEMS(curwin->w_s)[idx].sp_type =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5238 (item == ITEM_START) ? SPTYPE_START :
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 (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	5240 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	5241 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	5242 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	5243 current_syn_inc_tag;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5244 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5245 ppp->pp_matchgroup_id;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5246 #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	5247 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	5248 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5250 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5251 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5252 syn_opt_arg.cont_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5253 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5254 syn_opt_arg.cont_in_list;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5255 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	5256 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5257 SYN_ITEMS(curwin->w_s)[idx].sp_next_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5258 syn_opt_arg.next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5259 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5260 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5261 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5262 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5263 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	5264 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5268
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5269 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5270 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	5271 success = TRUE; // don't free the progs and patterns now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5275 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5276 * Free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5278 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5279 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 {
17907 4cf69f8d1ec6 patch 8.1.1950: using NULL pointer after an out-of-memory Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	5281 if (!success && ppp->pp_synp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 {
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5283 vim_regfree(ppp->pp_synp->sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5284 vim_free(ppp->pp_synp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286 vim_free(ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5287 ppp_next = ppp->pp_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5288 vim_free(ppp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5290
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5291 if (!success)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5292 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5293 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5294 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5295 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5296 if (not_enough)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5297 semsg(_(e_not_enough_arguments_syntax_region_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298 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	5299 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 * A simple syntax group ID comparison function suitable for use in qsort()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5307 syn_compare_stub(const void v1, const void v2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5309 const short *s1 = v1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 const short *s2 = v2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 return (s1 > s2 ? 1 : s1 < s2 ? -1 : 0);
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5316 * Combines lists of syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5317 * clstr1 and clstr2 must both be allocated memory; they will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5320 syn_combine_list(short clstr1, short clstr2, int list_op)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 int count1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 int count2 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 short *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325 short *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 short *clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5330 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 * Handle degenerate cases.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5333 if (*clstr2 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5334 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5335 if (*clstr1 == NULL \|\| list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 if (list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 if (list_op == CLUSTER_REPLACE \|\| list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 clstr1 = clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 for (g1 = clstr1; g1; g1++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347 ++count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 for (g2 = clstr2; g2; g2++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349 ++count2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352 * For speed purposes, sort both lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358 * We proceed in two passes; in round 1, we count the elements to place
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 * in the new list, and in round 2, we allocate and populate the new
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 * list. For speed, we use a mergesort-like method, adding the smaller
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 * of the current elements in each list to the new list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 for (round = 1; round <= 2; round++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5365 g1 = *clstr1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 g2 = *clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 count = 0;
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 * First, loop through the lists until one of them is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 while (g1 && g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 * We always want to add from the first list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 if (g1 < g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378 {
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] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386 * We only want to add from the second list if we're adding the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 * lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 if (g1 == g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5396 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5397 g2++;
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 * Now add the leftovers from whichever list didn't get finished
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 * first. As before, we only want to add from the second list if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403 * we're adding the lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 for (; *g1; g1++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 for (; *g2; g2++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5411 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5413 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5415 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5416 * If the group ended up empty, we don't need to allocate any
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5417 * space for it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5421 clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5422 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5423 }
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	5424 clstr = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 if (clstr == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 clstr[count] = 0;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5432 * Finally, put the new list in place.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5434 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5435 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5436 *clstr1 = clstr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5440 * Lookup a syntax cluster name and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 * If it is not found, 0 is returned.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5444 syn_scl_name2id(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 char_u *name_u;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5449 // Avoid using stricmp() too much, it's slow on some systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450 name_u = vim_strsave_up(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451 if (name_u == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5452 return 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5453 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	5454 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	5455 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457 vim_free(name_u);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 return (i < 0 ? 0 : i + SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 * Like syn_scl_name2id(), but take a pointer + length argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5465 syn_scl_namen2id(char_u *linep, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5467 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5470 name = vim_strnsave(linep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5471 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5473 id = syn_scl_name2id(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5474 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5480 * Find syntax cluster name in the table and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481 * The argument is a pointer to the name and the length of the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 * If it doesn't exist yet, a new entry is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5486 syn_check_cluster(char_u *pp, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 name = vim_strnsave(pp, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 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	5496 if (id == 0) // doesn't exist yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497 id = syn_add_cluster(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5504 * Add new syntax cluster and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 * "name" must be an allocated string, it will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5506 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5509 syn_add_cluster(char_u *name)
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5510 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5511 int len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5514 * First call for this growarray: init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5516 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	5517 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5518 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	5519 curwin->w_s->b_syn_clusters.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5521
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5522 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	5523 if (len >= MAX_CLUSTER_ID)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5524 {
26962 85866e069c24 patch 8.2.4010: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	5525 emsg(_(e_too_many_syntax_clusters));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5526 vim_free(name);
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5527 return 0;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5528 }
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5529
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5531 * Make room for at least one other cluster entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5532 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5533 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5535 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5537 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5538
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	5539 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	5540 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	5541 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	5542 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	5543 ++curwin->w_s->b_syn_clusters.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5544
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5545 if (STRICMP(name, "Spell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5546 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	5547 if (STRICMP(name, "NoSpell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5548 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5549
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5550 return len + SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5553 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5554 * Handle ":syntax cluster {cluster-name} [contains={groupname},..]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5555 * [add={groupname},..] [remove={groupname},..]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5556 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5557 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5558 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5559 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5560 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5561 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5562 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5563 int scl_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5564 short *clstr_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5565 int got_clstr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5566 int opt_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5567 int list_op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5569 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5570 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5575 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5576 {
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5577 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	5578 if (scl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5579 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5580 scl_id -= SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5584 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	5585 && (VIM_ISWHITE(rest[3]) \|\| rest[3] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5587 opt_len = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 list_op = CLUSTER_ADD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5590 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	5591 && (VIM_ISWHITE(rest[6]) \|\| rest[6] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 opt_len = 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594 list_op = CLUSTER_SUBTRACT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5596 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	5597 && (VIM_ISWHITE(rest[8]) \|\| rest[8] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 opt_len = 8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600 list_op = CLUSTER_REPLACE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5602 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 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	5606 if (get_id_list(&rest, opt_len, &clstr_list, eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5607 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	5608 semsg(_(e_invalid_argument_str), rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5610 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5611 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	5612 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5613 &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	5614 else
4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5615 vim_free(clstr_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616 got_clstr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 if (got_clstr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620 {
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5621 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5622 syn_stack_free_all(curwin->w_s); // Need to recompute all.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5623 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5626 if (!got_clstr)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5627 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	5628 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	5629 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5632 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5633 * On first call for current buffer: Init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5635 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5636 init_syn_patterns(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5638 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	5639 curwin->w_s->b_syn_patterns.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5643 * Get one pattern for a ":syntax match" or ":syntax region" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 * Stores the pattern and program in a synpat_T.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 * Returns a pointer to the next argument, or NULL in case of an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5648 get_syn_pattern(char_u arg, synpat_T ci)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5650 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 int *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5655 // need at least three chars
6993 dcc108222d70 patch 7.4.814 Bram Moolenaar <bram@vim.org> parents: 6880 diff changeset	5656 if (arg == NULL \|\| arg[0] == NUL \|\| arg[1] == NUL \|\| arg[2] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5659 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	5660 if (end != arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5661 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5662 semsg(_(e_pattern_delimiter_not_found_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5664 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5665 // 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	5666 if ((ci->sp_pattern = vim_strnsave(arg + 1, end - arg - 1)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5669 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670 cpo_save = p_cpo;
23493 f8382c4e6551 patch 8.2.2289: Vim9: 'cpo' can become empty Bram Moolenaar <Bram@vim.org> parents: 23043 diff changeset	5671 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 p_cpo = cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 if (ci->sp_prog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676 return NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5677 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	5678 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5679 syn_clear_time(&ci->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5680 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5682 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683 * Check for a match, highlight or region offset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5686 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5688 for (idx = SPO_COUNT; --idx >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689 if (STRNCMP(end, spo_name_tab[idx], 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5690 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693 p = &(ci->sp_offsets[idx]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5694 if (idx != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 switch (end[3])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5697 case 's': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 case 'b': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 case 'e': idx += SPO_COUNT; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 default: idx = -1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5704 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	5705 if (idx == SPO_LC_OFF) // lc=99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5707 end += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708 *p = getdigits(&end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5709
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5710 // "lc=" offset automatically sets "ms=" offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 ci->sp_off_flags \|= (1 << SPO_MS_OFF);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 ci->sp_offsets[SPO_MS_OFF] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5717 else // yy=x+99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 end += 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 if (*end == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5723 *p = getdigits(&end); // positive offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 else if (*end == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5728 *p = -getdigits(&end); // negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 if (*end != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5736 } while (idx >= 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5737
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5738 if (!ends_excmd2(arg, end) && !VIM_ISWHITE(*end))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5740 semsg(_(e_garbage_after_pattern_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5741 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5743 return skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5747 * Handle ":syntax sync .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5750 syn_cmd_sync(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 char_u *arg_start = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5755 char_u *next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5756 int illegal = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5757 int finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5758 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5760
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5761 if (ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 syn_cmd_list(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5767 while (!ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 arg_end = skiptowhite(arg_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5770 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 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	5772 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	5773 if (key == NULL)
e35955a787a8 patch 8.2.1171: possible crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	5774 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5775 if (STRCMP(key, "CCOMMENT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5777 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5778 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	5779 if (!ends_excmd2(eap->cmd, next_arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5780 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5781 arg_end = skiptowhite(next_arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5782 if (!eap->skip)
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_id = syn_check_group(next_arg,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5784 (int)(arg_end - next_arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5785 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5787 else if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5788 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5790 else if ( STRNCMP(key, "LINES", 5) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5791 \|\| STRNCMP(key, "MINLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5792 \|\| STRNCMP(key, "MAXLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5793 \|\| STRNCMP(key, "LINEBREAKS", 10) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5795 if (key[4] == 'S')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5796 arg_end = key + 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5797 else if (key[0] == 'L')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5798 arg_end = key + 11;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5799 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5800 arg_end = key + 9;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5801 if (arg_end[-1] != '=' \|\| !VIM_ISDIGIT(*arg_end))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5803 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5804 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5806 n = getdigits(&arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5807 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5809 if (key[4] == 'B')
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5810 curwin->w_s->b_syn_sync_linebreaks = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 else if (key[1] == 'A')
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5812 curwin->w_s->b_syn_sync_maxlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5814 curwin->w_s->b_syn_sync_minlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5817 else if (STRCMP(key, "FROMSTART") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5819 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5820 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5821 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	5822 curwin->w_s->b_syn_sync_maxlines = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5825 else if (STRCMP(key, "LINECONT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5826 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5827 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	5828 {
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5829 illegal = TRUE;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5830 break;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5831 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5832 if (curwin->w_s->b_syn_linecont_pat != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5833 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5834 emsg(_(e_syntax_sync_line_continuations_pattern_specified_twice));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5836 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 }
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5838 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	5839 if (arg_end != next_arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5847 // 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	5848 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	5849 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	5850 arg_end - next_arg - 1)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5855 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5856
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5857 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858 cpo_save = p_cpo;
23493 f8382c4e6551 patch 8.2.2289: Vim9: 'cpo' can become empty Bram Moolenaar <Bram@vim.org> parents: 23043 diff changeset	5859 p_cpo = empty_option;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5860 curwin->w_s->b_syn_linecont_prog =
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5861 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862 p_cpo = cpo_save;
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	5863 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5864 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	5865 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5866
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5867 if (curwin->w_s->b_syn_linecont_prog == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	5869 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5874 next_arg = skipwhite(arg_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 eap->arg = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879 if (STRCMP(key, "MATCH") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5880 syn_cmd_match(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 else if (STRCMP(key, "REGION") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 syn_cmd_region(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 else if (STRCMP(key, "CLEAR") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5884 syn_cmd_clear(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5890 arg_start = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5893 if (illegal)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5894 semsg(_(e_illegal_arguments_str), arg_start);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 else if (!finished)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5896 {
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	5897 set_nextcmd(eap, arg_start);
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5898 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5899 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5904 * Convert a line of highlight group names into a list of group ID numbers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 * "arg" should point to the "contains" or "nextgroup" keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906 * "arg" is advanced to after the last group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 * Careful: the argument is modified (NULs added).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5908 * returns FAIL for some error, OK for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5909 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5910 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5911 get_id_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5912 char_u **arg,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5913 int keylen, // length of keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5914 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	5915 // 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	5916 int skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5917 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5918 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5919 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5920 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 int total_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923 short *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5924 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5925 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5926 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5927 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5928 int failed = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5930 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931 * We parse the list twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5932 * round == 1: count the number of items, allocate the array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 * round == 2: fill the array with the items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 * In round 1 new groups may be added, causing the number of items to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 * 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	5936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5937 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 * skip "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 p = skipwhite(*arg + keylen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 if (*p != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5945 semsg(_(e_missing_equal_sign_str), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5946 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5947 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948 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	5949 if (ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5951 semsg(_(e_empty_argument_str), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5955 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 * parse the arguments after "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5958 count = 0;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5959 while (!ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 {
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5961 for (end = p; end && !VIM_ISWHITE(end) && *end != ','; ++end)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5962 ;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5963 name = alloc(end - p + 3); // leave room for "^$"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5964 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5966 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5968 }
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	5969 vim_strncpy(name + 1, p, end - p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 if ( STRCMP(name + 1, "ALLBUT") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5971 \|\| STRCMP(name + 1, "ALL") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 \|\| STRCMP(name + 1, "TOP") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5973 \|\| STRCMP(name + 1, "CONTAINED") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 if (TOUPPER_ASC(**arg) != 'C')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5976 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5977 semsg(_(e_str_not_allowed_here), name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5982 if (count != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5983 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5984 semsg(_(e_str_must_be_first_in_contains_list), name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5989 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	5990 id = SYNID_ALLBUT + current_syn_inc_tag;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 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	5992 {
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5993 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	5994 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	5995 else
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5996 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	5997 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5998 else
24442 d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5999 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	6000
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6002 else if (name[1] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6003 {
10629 16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	6004 if (skip)
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	6005 id = -1;
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	6006 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	6007 id = syn_check_cluster(name + 2, (int)(end - p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6009 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6011 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6012 * Handle full group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6013 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 if (vim_strpbrk(name + 1, (char_u )"\\.^$~[") == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 id = syn_check_group(name + 1, (int)(end - p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 * Handle match of regexp with group names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6021 *name = '^';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6022 STRCAT(name, "$");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 regmatch.regprog = vim_regcomp(name, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6031 regmatch.rm_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 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	6033 for (i = highlight_num_groups(); --i >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 {
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	6035 if (vim_regexec(&regmatch, highlight_group_name(i),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6040 // 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	6041 // when adding items that match:
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6042 // "contains=a.*b,axb".
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6043 // Go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 retval[count] = i + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 ++count;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6053 id = -1; // remember that we found one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 }
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	6056 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6059 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6061 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	6062 semsg(_(e_unknown_group_name_str), p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6070 // Got more items than expected, go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 retval[count] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 ++count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 p = skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 if (*p != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6084 p = skipwhite(p + 1); // skip comma in between arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 if (failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 {
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	6090 retval = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6093 retval[count] = 0; // zero means end of the list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 total_count = count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 if (failed \|\| retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 return FAIL;
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 if (*list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 *list = retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6108 vim_free(retval); // list already found, don't overwrite it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 * Make a copy of an ID list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 static short *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6117 copy_id_list(short *list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 short *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6126 for (count = 0; list[count]; ++count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6127 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 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	6129 retval = alloc(len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 mch_memmove(retval, list, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 * Check if syntax group "ssp" is in the ID list "list" of "cur_si".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6138 * "cur_si" can be NULL if not checking the "containedin" list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 * 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	6140 * the current item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 * This function is called very often, keep it fast!!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6144 in_id_list(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6145 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	6146 short *list, // id list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6147 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	6148 int contained) // group id is contained
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151 short *scl_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 short item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 short id = ssp->id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6157 // 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	6158 if (cur_si != NULL && ssp->cont_in_list != NULL
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	6159 && !(cur_si->si_flags & HL_MATCH))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6160 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6161 // 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	6162 // that we don't go back past the first one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 while ((cur_si->si_flags & HL_TRANS_CONT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 && cur_si > (stateitem_T *)(current_state.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 --cur_si;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6166 // cur_si->si_idx is -1 for keywords, these never contain anything.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 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	6168 &(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	6169 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 * 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	6178 * inside anything. Only allow not-contained groups.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 if (list == ID_LIST_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 return !contained;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 * contains list. We also require that "id" is at the same ":syn include"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 * level as the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 item = *list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 if (item < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6193 // ALL or ALLBUT: accept all groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 if (item - SYNID_ALLBUT != ssp->inc_tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 else if (item < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6199 // TOP: accept all not-contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200 if (item - SYNID_TOP != ssp->inc_tag \|\| contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6205 // CONTAINED: accept all contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 if (item - SYNID_CONTAINED != ssp->inc_tag \|\| !contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6213 retval = TRUE;
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 * Return "retval" if id is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 while (item != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 if (item == id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 if (item >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6224 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	6225 // 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	6226 // cluster that includes itself (indirectly)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 if (scl_list != NULL && depth < 30)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 r = in_id_list(NULL, scl_list, ssp, contained);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238 return !retval;
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 struct subcommand
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6243 char *name; // subcommand name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6244 void (func)(exarg_T , int); // function to call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6247 static struct subcommand subcommands[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 {"case", syn_cmd_case},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 {"clear", syn_cmd_clear},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 {"cluster", syn_cmd_cluster},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6252 {"conceal", syn_cmd_conceal},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 {"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	6254 {"foldlevel", syn_cmd_foldlevel},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6255 {"include", syn_cmd_include},
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6256 {"iskeyword", syn_cmd_iskeyword},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6257 {"keyword", syn_cmd_keyword},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6258 {"list", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 {"manual", syn_cmd_manual},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 {"match", syn_cmd_match},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 {"on", syn_cmd_on},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262 {"off", syn_cmd_off},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6263 {"region", syn_cmd_region},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6264 {"reset", syn_cmd_reset},
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	6265 {"spell", syn_cmd_spell},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 {"sync", syn_cmd_sync},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 {"", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 {NULL, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6269 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6271 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 * ":syntax".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273 * This searches the subcommands[] table for the subcommand name, and calls a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6274 * syntax_subcommand() function to do the rest.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6277 ex_syntax(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 char_u *subcmd_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 char_u *subcmd_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 syn_cmdlinep = eap->cmdlinep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6286 // isolate subcommand name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288 ;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	6289 subcmd_name = vim_strnsave(arg, subcmd_end - arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6290 if (subcmd_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6292 if (eap->skip) // skip error messages for all subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 for (i = 0; ; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 if (subcommands[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	6298 semsg(_(e_invalid_syntax_subcommand_str), subcmd_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6300 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6301 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 eap->arg = skipwhite(subcmd_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304 (subcommands[i].func)(eap, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 vim_free(subcmd_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6314 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6315 ex_ownsyntax(exarg_T *eap)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6316 {
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6317 char_u *old_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6318 char_u *new_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6319
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6320 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	6321 {
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	6322 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	6323 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	6324 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	6325 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	6326 #ifdef FEAT_SPELL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6327 // 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	6328 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	6329 // 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	6330 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	6331 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	6332 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	6333 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	6334 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6335 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	6336 }
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6337
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6338 // save value of b:current_syntax
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6339 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	6340 if (old_value != NULL)
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6341 old_value = vim_strsave(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6342
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6343 // 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	6344 // file.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6345 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	6346
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6347 // 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	6348 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	6349 if (new_value != NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6350 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	6351
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6352 // restore value of b:current_syntax
2256 8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6353 if (old_value == NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6354 do_unlet((char_u *)"b:current_syntax", TRUE);
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6355 else
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6356 {
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6357 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	6358 vim_free(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6359 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6360 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6361
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6363 syntax_present(win_T *win)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6364 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6365 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	6366 \|\| 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	6367 \|\| 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	6368 \|\| win->w_s->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 static enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6373 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6374 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	6375 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	6376 EXP_SPELL, // expand ":syn spell" arguments
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6377 EXP_SYNC // expand ":syn sync" arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 } expand_what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6379
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6380 /*
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6381 * Reset include_link, include_default, include_none to 0.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6382 * Called when we are done expanding.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6383 */
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6384 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6385 reset_expand_highlight(void)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6386 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6387 include_link = include_default = include_none = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6388 }
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6389
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6390 /*
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6391 * Handle command line completion for :match and :echohl command: Add "None"
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6392 * as highlight group.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6393 */
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6394 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6395 set_context_in_echohl_cmd(expand_T xp, char_u arg)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6396 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6397 xp->xp_context = EXPAND_HIGHLIGHT;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6398 xp->xp_pattern = arg;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6399 include_none = 1;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6400 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6403 * Handle command line completion for :syntax command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6406 set_context_in_syntax_cmd(expand_T xp, char_u arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6410 // Default: expand subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 xp->xp_context = EXPAND_SYNTAX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 expand_what = EXP_SUBCMD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 xp->xp_pattern = arg;
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6414 include_link = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6415 include_default = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6417 // (part of) subcommand already typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 p = skiptowhite(arg);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6421 if (*p != NUL) // past first word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 xp->xp_pattern = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 if (*skiptowhite(xp->xp_pattern) != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 else if (STRNICMP(arg, "case", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 expand_what = EXP_CASE;
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6428 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	6429 expand_what = EXP_SPELL;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6430 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	6431 expand_what = EXP_SYNC;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 else if ( STRNICMP(arg, "keyword", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 \|\| STRNICMP(arg, "region", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 \|\| STRNICMP(arg, "match", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 \|\| STRNICMP(arg, "list", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 xp->xp_context = EXPAND_HIGHLIGHT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6444 * Function given to ExpandGeneric() to obtain the list syntax names for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445 * expansion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6447 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6448 get_syntax_name(expand_T *xp UNUSED, int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6449 {
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6450 switch (expand_what)
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6451 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6452 case EXP_SUBCMD:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6453 return (char_u *)subcommands[idx].name;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6454 case EXP_CASE:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6455 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6456 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	6457 return (char_u *)case_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6458 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6459 case EXP_SPELL:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6460 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6461 static char *spell_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6462 {"toplevel", "notoplevel", "default", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6463 return (char_u *)spell_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6464 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6465 case EXP_SYNC:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6466 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6467 static char *sync_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6468 {"ccomment", "clear", "fromstart",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6469 "linebreaks=", "linecont", "lines=", "match",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6470 "maxlines=", "minlines=", "region", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6471 return (char_u *)sync_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6472 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6473 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6474 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 * Function called for expression evaluation: get syntax ID at file position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6482 syn_get_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6483 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6484 long lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6485 colnr_T col,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6486 int trans, // remove transparency
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6487 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	6488 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6490 // When the position is not after the current position and in the same
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6491 // line of the same buffer, need to restart parsing.
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 482 diff changeset	6492 if (wp->w_buffer != syn_buf
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 \|\| lnum != current_lnum
253 62a331864307 updated for version 7.0069 vimboss parents: 227 diff changeset	6494 \|\| col < current_col)
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6495 syntax_start(wp, lnum);
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6496 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	6497 && lnum == current_lnum
616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6498 && col > current_col)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6499 // 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	6500 // "skip" expression in searchpair()
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6501 next_match_idx = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6503 (void)get_syntax_attr(col, spellp, keep_state);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505 return (trans ? current_trans_id : current_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6507
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6508 #if defined(FEAT_CONCEAL) \|\| defined(PROTO)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6509 /*
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6510 * 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	6511 * 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	6512 * 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	6513 * 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	6514 */
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6515 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6516 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	6517 {
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	6518 *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	6519 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	6520 }
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6521
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6522 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6523 * Return conceal substitution character
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6524 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6525 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6526 syn_get_sub_char(void)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6527 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6528 return current_sub_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6529 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6530 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6531
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6532 #if defined(FEAT_EVAL) \|\| defined(PROTO)
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6533 /*
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6534 * Return the syntax ID at position "i" in the current stack.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6535 * 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	6536 * Returns -1 when "i" is out of range.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6537 */
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6538 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6539 syn_get_stack_item(int i)
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6540 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6541 if (i >= current_state.ga_len)
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6542 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6543 // 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	6544 // for the last character, "keep_state" was TRUE.
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6545 invalidate_current_state();
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6546 current_col = MAXCOL;
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6547 return -1;
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6548 }
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6549 return CUR_STATE(i).si_id;
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6550 }
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6551 #endif
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6552
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 #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	6554 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	6555 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	6556 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6557 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	6558 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	6559
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6560 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	6561 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	6562 ++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 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	6564 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6565
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 * Function called to get folding level for line "lnum" in window "wp".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6570 syn_get_foldlevel(win_T *wp, long lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 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	6573 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	6574 int cur_level;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6576 // 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	6577 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	6578 && !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	6579 # 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	6580 && !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	6581 # endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6582 )
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6583 {
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6584 syntax_start(wp, lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585
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	6586 // 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	6587 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	6588
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 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	6590 {
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 // 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	6592 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	6593 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	6594 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	6595 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6596 (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	6597 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	6598 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	6599 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	6600 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	6601 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	6602 ++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	6603 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6604 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6606 if (level > wp->w_p_fdn)
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6607 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 level = wp->w_p_fdn;
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6609 if (level < 0)
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6610 level = 0;
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6611 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 return level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615
6567 d6473d6501fd updated for version 7.4.610 Bram Moolenaar <bram@vim.org> parents: 6386 diff changeset	6616 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6617 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6618 * ":syntime".
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6619 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6620 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6621 ex_syntime(exarg_T *eap)
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 if (STRCMP(eap->arg, "on") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6624 syn_time_on = TRUE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6625 else if (STRCMP(eap->arg, "off") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6626 syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6627 else if (STRCMP(eap->arg, "clear") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6628 syntime_clear();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6629 else if (STRCMP(eap->arg, "report") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6630 syntime_report();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6631 else
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	6632 semsg(_(e_invalid_argument_str), eap->arg);
4764 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
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6635 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6636 syn_clear_time(syn_time_T *st)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6637 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6638 profile_zero(&st->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6639 profile_zero(&st->slowest);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6640 st->count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6641 st->match = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6642 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6643
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6644 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6645 * Clear the syntax timing for the current buffer.
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 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6648 syntime_clear(void)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6649 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6650 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6651 synpat_T *spp;
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 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6654 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6655 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6656 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6657 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6658 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	6659 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6660 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6661 syn_clear_time(&spp->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6662 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6663 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6664
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6665 /*
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6666 * 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	6667 * ":syntime {on,off,clear,report}" command.
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6668 */
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6669 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6670 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	6671 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6672 switch (idx)
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6673 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6674 case 0: return (char_u *)"on";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6675 case 1: return (char_u *)"off";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6676 case 2: return (char_u *)"clear";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6677 case 3: return (char_u *)"report";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6678 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6679 return NULL;
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6680 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6681
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6682 typedef struct
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6683 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6684 proftime_T total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6685 int count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6686 int match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6687 proftime_T slowest;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6688 proftime_T average;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6689 int id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6690 char_u *pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6691 } time_entry_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6692
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6693 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6694 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	6695 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6696 const time_entry_T *s1 = v1;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6697 const time_entry_T *s2 = v2;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6698
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6699 return profile_cmp(&s1->total, &s2->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6700 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6701
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6702 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6703 * Clear the syntax timing for the current buffer.
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6704 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6705 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6706 syntime_report(void)
4764 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 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6709 synpat_T *spp;
22991 cb7df44afe7e patch 8.2.2042: build failure with +profile but without +reltime Bram Moolenaar <Bram@vim.org> parents: 22928 diff changeset	6710 # if defined(FEAT_RELTIME) && defined(FEAT_FLOAT)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6711 proftime_T tm;
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6712 # endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6713 int len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6714 proftime_T total_total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6715 int total_count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6716 garray_T ga;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6717 time_entry_T *p;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6718
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6719 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6720 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6721 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6722 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6723 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6724
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6725 ga_init2(&ga, sizeof(time_entry_T), 50);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6726 profile_zero(&total_total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6727 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	6728 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6729 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6730 if (spp->sp_time.count > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6731 {
7009 286fd54c7ae3 patch 7.4.822 Bram Moolenaar <bram@vim.org> parents: 6993 diff changeset	6732 (void)ga_grow(&ga, 1);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6733 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	6734 p->total = spp->sp_time.total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6735 profile_add(&total_total, &spp->sp_time.total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6736 p->count = spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6737 p->match = spp->sp_time.match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6738 total_count += spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6739 p->slowest = spp->sp_time.slowest;
22991 cb7df44afe7e patch 8.2.2042: build failure with +profile but without +reltime Bram Moolenaar <Bram@vim.org> parents: 22928 diff changeset	6740 # if defined(FEAT_RELTIME) && defined(FEAT_FLOAT)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6741 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	6742 p->average = tm;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6743 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6744 p->id = spp->sp_syn.id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6745 p->pattern = spp->sp_pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6746 ++ga.ga_len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6747 }
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
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6750 // 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	6751 // pointer to qsort().
10530 ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6752 if (ga.ga_len > 1)
ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6753 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	6754 syn_compare_syntime);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6755
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6756 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	6757 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6758 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	6759 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6760 p = ((time_entry_T *)ga.ga_data) + idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6761
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6762 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	6763 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	6764 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6765 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	6766 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6767 msg_advance(20);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6768 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	6769 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6770 msg_advance(26);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6771 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	6772 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6773 msg_advance(38);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6774 # ifdef FEAT_FLOAT
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6775 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	6776 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6777 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6778 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	6779 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	6780 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6781
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6782 msg_advance(69);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6783 if (Columns < 80)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6784 len = 20; // will wrap anyway
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6785 else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6786 len = Columns - 70;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6787 if (len > (int)STRLEN(p->pattern))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6788 len = (int)STRLEN(p->pattern);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6789 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	6790 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6791 }
4791 65cef998f860 updated for version 7.3.1142 Bram Moolenaar <bram@vim.org> parents: 4776 diff changeset	6792 ga_clear(&ga);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6793 if (!got_int)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6794 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6795 msg_puts("\n");
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6796 msg_puts(profile_msg(&total_total));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6797 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6798 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	6799 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6800 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6801 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6802 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6803
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6804 #endif // FEAT_SYN_HL

Mercurial > vim

annotate src/syntax.c @ 27977:9432710dac71