vim: src/syntax.c annotate

annotate src/syntax.c @ 25315:cf45fde10bdb

Added tag v8.2.3194 for changeset 7e620652bd13fd4313bc3cb7d4d34ccd48166ec4

author	Bram Moolenaar <Bram@vim.org>
date	Wed, 21 Jul 2021 19:15:04 +0200
parents	078edc1821bf
children	2063b858cad9

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
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	33 static char e_illegal_arg[] = N_("E390: Illegal argument: %s");
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	34
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	35 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	36 * The patterns that are being searched for are stored in a syn_pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	37 * A match item consists of one pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	38 * A start/end item consists of n start patterns and m end patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39 * 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	40 * end patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	41 * For the latter two, the patterns are always consecutive: start-skip-end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	42 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	43 * 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	44 * 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	45 *
b4e7082de11d patch 8.0.1541: synpat_T is taking too much memory Christian Brabandt <cb@256bit.org> parents: 13314 diff changeset	46 * Note that ordering of members is optimized to reduce padding.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	48 typedef struct syn_pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	49 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	50 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	51 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	52 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	53 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	54 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	55 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	56 #ifdef FEAT_CONCEAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	57 int sp_cchar; // conceal substitute character
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	58 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	59 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	60 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	61 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	62 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	63 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	64 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	65 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	66 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	67 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	68 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	69 syn_time_T sp_time;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	70 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	71 } synpat_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	72
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	73 // 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	74 // 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	75 // 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	76 // 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	77
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	78 #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	79 #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	80 #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	81 #define SPTYPE_SKIP 4 // match a regexp, skip within item
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	82
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	83
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	84 #define SYN_ITEMS(buf) ((synpat_T *)((buf)->b_syn_patterns.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	85
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	86 #define NONE_IDX -2 // value of sp_sync_idx for "NONE"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	89 * Flags for b_syn_sync_flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	91 #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	92 #define SF_MATCH 0x02 // sync by matching a pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	93
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94 #define SYN_STATE_P(ssp) ((bufstate_T *)((ssp)->ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	96 #define MAXKEYWLEN 80 // maximum length of a keyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	99 * The attributes of the syntax item that has been recognized.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	101 static int current_attr = 0; // attr of current syntax word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	102 #ifdef FEAT_EVAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	103 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	104 static int current_trans_id = 0; // idem, transparency removed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	105 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	106 #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	107 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	108 static int current_seqnr = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	109 static int current_sub_char = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	110 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	111
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	112 typedef struct syn_cluster_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	113 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	114 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	115 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	116 short *scl_list; // IDs in this syntax cluster
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	117 } syn_cluster_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	120 * Methods of combining two clusters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	122 #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	123 #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	124 #define CLUSTER_SUBTRACT 3 // subtract second list from first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	125
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	126 #define SYN_CLSTR(buf) ((syn_cluster_T *)((buf)->b_syn_clusters.ga_data))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	128 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	129 * Syntax group IDs have different types:
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	130 * 0 - 19999 normal syntax groups
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	131 * 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	132 * 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	133 * 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	134 * 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	135 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	136 #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	137 #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	138 #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	139 #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	140
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	141 #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	142 #define MAX_CLUSTER_ID (32767 - SYNID_CLUSTER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 * Annoying Hack(TM): ":syn include" needs this pointer to pass to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 * expand_filename(). Most of the other syntax commands don't need it, so
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	147 * instead of passing it to them, we stow it here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 static char_u **syn_cmdlinep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * 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	153 * files from leaking into ALLBUT lists, we assign a unique ID to the
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 * rules in each ":syn include"'d file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 static int current_syn_inc_tag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 static int running_syn_inc_tag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	159 /*
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	160 * In a hashtable item "hi_key" points to "keyword" in a keyentry.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	161 * This avoids adding a pointer to the hashtable item.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	162 * KE2HIKEY() converts a var pointer to a hashitem key pointer.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	163 * HIKEY2KE() converts a hashitem key pointer to a var pointer.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	164 * HI2KE() converts a hashitem pointer to a var pointer.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	165 */
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	166 static keyentry_T dumkey;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	167 #define KE2HIKEY(kp) ((kp)->keyword)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	168 #define HIKEY2KE(p) ((keyentry_T )((p) - (dumkey.keyword - (char_u )&dumkey)))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	169 #define HI2KE(hi) HIKEY2KE((hi)->hi_key)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	170
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	171 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 * To reduce the time spent in keepend(), remember at which level in the state
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 * stack the first item with "keepend" is present. When "-1", there is no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	174 * "keepend" on the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 static int keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	178 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	179
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 * For the current state we need to remember more than just the idx.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 * 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	183 * (The end positions have the column number of the next char)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 typedef struct state_item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	186 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	187 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	188 // KEYWORD_IDX
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	189 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	190 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	191 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	192 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	193 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	194 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	195 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	196 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	197 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	198 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	199 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	200 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	201 // HL_SKIP* for si_next_list
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	202 #ifdef FEAT_CONCEAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	203 int si_seqnr; // sequence number
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	204 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	205 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	206 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	207 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	208 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	209 // pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 } stateitem_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	211
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	212 #define KEYWORD_IDX -1 // value of si_idx for keywords
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	213 #define ID_LIST_ALL (short *)-1 // valid of si_cont_list for containing all
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	214 // but contained groups
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215
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 #ifdef FEAT_CONCEAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	217 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	218 #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	219
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220 /*
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	221 * 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	222 * very often.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	223 */
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	224 typedef struct
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	225 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	226 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	227 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	228 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	229 // if not allowed
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	230 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	231 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	232 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	233 short *next_list; // group IDs for "nextgroup" argument
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	234 } syn_opt_arg_T;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	235
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	236 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 * The next possible match in the current line for any pattern is remembered,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 * to avoid having to try for a match in each column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 * If next_match_idx == -1, not tried (in this line) yet.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 * If next_match_col == MAXCOL, no match found in this line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241 * (All end positions have the column of the char after the end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	242 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	243 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	244 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	245 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	246 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	247 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	248 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	249 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	250 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	251 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	252 static reg_extmatch_T *next_match_extmatch = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 * 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	256 * garray_T. A state stack is invalid if its itemsize entry is zero.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 #define INVALID_STATE(ssp) ((ssp)->ga_itemsize == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 #define VALID_STATE(ssp) ((ssp)->ga_itemsize != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	261 #define FOR_ALL_SYNSTATES(sb, sst) \
3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	262 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	263
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 * The current state (within the line) of the recognition engine.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 * When current_state.ga_itemsize is 0 the current state is invalid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	268 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	269 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	270 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	271 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	272 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	273 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	274 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	275 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	276 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	277 // after setting current_finished
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	278 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	279 static garray_T current_state // current stack of state_items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 = {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	281 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	282 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	283 static int current_line_id = 0; // unique number for current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 #define CUR_STATE(idx) ((stateitem_T *)(current_state.ga_data))[idx]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	287 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	288 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	289 static void syn_start_line(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	290 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	291 static void syn_stack_alloc(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	292 static int syn_stack_cleanup(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	293 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	294 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	295 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	296 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	297 static void invalidate_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_stack_equal(synstate_T *sp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	299 static void validate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	300 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	301 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	302 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	303 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	304 static void check_state_ends(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	305 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	306 static void check_keepend(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	307 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	308 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	309 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	310 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	311 static void pop_current_state(void);
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	312 #ifdef FEAT_PROFILE
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	313 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	314 static void syntime_clear(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	315 static void syntime_report(void);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	316 static int syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	317 # define IF_SYN_TIME(p) (p)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	318 #else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	319 # define IF_SYN_TIME(p) NULL
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	320 typedef int syn_time_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	321 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	323 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	324 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	325
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	326 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	327 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	328 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	329 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	330 static char_u *syn_getcurline(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	331 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	332 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	333 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	334 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	335 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	336 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	337 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	338 static void syn_lines_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	339 static void syn_match_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	340 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	341 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	342 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	343 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	344 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	345 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	346 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	347 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	348 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	349 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	350 static void init_syn_patterns(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	351 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	352 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	353 static void syn_combine_list(short clstr1, short clstr2, int list_op);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	355 #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	356 /*
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	357 * 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	358 * 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	359 */
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	360 void
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	361 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	362 {
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	363 syn_tm = tm;
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	364 }
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	365 #endif
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	366
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 * Start the syntax recognition for a line. This function is normally called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 * from the screen updating, once for each displayed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371 * it. Careful: curbuf and curwin are likely to point to another buffer and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 * window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 void
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	375 syntax_start(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	378 synstate_T *last_valid = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 synstate_T *last_min_valid = NULL;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	380 synstate_T sp, prev = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381 linenr_T parsed_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382 linenr_T first_stored;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383 int dist;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	384 static varnumber_T changedtick = 0; // remember the last change ID
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	386 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	387 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	388 #endif
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	389
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 * After switching buffers, invalidate current_state.
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	392 * 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	393 * then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	394 */
8806 8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	395 if (syn_block != wp->w_s
8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	396 \|\| 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	397 \|\| changedtick != CHANGEDTICK(syn_buf))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 syn_buf = wp->w_buffer;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	401 syn_block = wp->w_s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 }
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	403 changedtick = CHANGEDTICK(syn_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 syn_win = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 * Allocate syntax stack when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 syn_stack_alloc();
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	410 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	411 return; // out of memory
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	412 syn_block->b_sst_lasttick = display_tick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 * If the state of the end of the previous line is useful, store it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 if (VALID_STATE(&current_state)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 && current_lnum < lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 && current_lnum < syn_buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 if (!current_state_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	423 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	425 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 * If the current_lnum is now the same as "lnum", keep the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 * state (this happens very often!). Otherwise invalidate
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 * current_state and figure it out below.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 if (current_lnum != lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 * Try to synchronize from a saved state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 * 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	442 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	443 if (INVALID_STATE(&current_state) && syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	445 // 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	446 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 last_valid = p;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	453 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 last_min_valid = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 if (last_min_valid != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 load_current_state(last_min_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 * 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	463 * re-synchronize.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	467 syn_sync(wp, lnum, last_valid);
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	468 if (current_lnum == 1)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	469 // 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	470 first_stored = 1;
8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	471 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	472 // 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	473 // valid to store.
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	474 first_stored = current_lnum + syn_block->b_syn_sync_minlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 first_stored = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 * Advance from the sync point or saved state until the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	481 * Save some entries for syncing with later on.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	483 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	484 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	485 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	486 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	487 while (current_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	493 // 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	494 // state, the current state is considered valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495 if (current_lnum >= first_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	497 // 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	498 // 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	499 // states that depended on a change before the parsed line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	500 if (prev == NULL)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	501 prev = syn_stack_find_entry(current_lnum - 1);
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	502 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	503 sp = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504 else
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	505 sp = prev;
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	506 while (sp != NULL && sp->sst_lnum < current_lnum)
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	507 sp = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	508 if (sp != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	509 && sp->sst_lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	510 && syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	512 parsed_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516 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	517 // valid state before desired line, use this one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 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	520 // past saved states depending on change, break here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 load_current_state(prev);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	527 // 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	528 // 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	529 // saved state. But only when parsed at least 'minlines'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 else if (prev == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 \|\| current_lnum == lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 \|\| current_lnum >= prev->sst_lnum + dist)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	533 prev = store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	535
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	536 // 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	537 // state will be wrong then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 current_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 * We cannot simply discard growarrays full of state_items or buf_states; we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 * have to manually release their extmatch pointers first.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	554 clear_syn_state(synstate_T *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 if (p->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 gap = &(p->sst_union.sst_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 for (i = 0; i < gap->ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 for (i = 0; i < p->sst_stacksize; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 * Cleanup the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	577 clear_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 sip = (stateitem_T *)(current_state.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 for (i = 0; i < current_state.ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 unref_extmatch(sip[i].si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 ga_clear(&current_state);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 * Try to find a synchronisation point for line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 * This sets current_lnum and the current state. One of three methods is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 * used:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 * 1. Search backwards for the end of a C-comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 * 3. Simply start on a given number of lines above "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	598 syn_sync(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	599 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	600 linenr_T start_lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	601 synstate_T *last_valid)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 buf_T *curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 win_T *curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608 linenr_T end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 linenr_T break_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 int had_sync_point;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 int found_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 int found_match_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 linenr_T found_current_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	617 int found_current_col= 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 lpos_T found_m_endpos;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	619 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 * Clear any current state that might be hanging around.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	623 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	624 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 * Start at least "minlines" back. Default starting point for parsing is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 * there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 * Start further back, to avoid that scrolling backwards will result in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 * resyncing for every line. Now it resyncs only one out of N lines,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 * where N is minlines * 1.5, or minlines * 2 if minlines is small.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 * Watch out for overflow when minlines is MAXLNUM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	634 if (syn_block->b_syn_sync_minlines > start_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	636 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	638 if (syn_block->b_syn_sync_minlines == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 lnum = 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	640 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	641 lnum = syn_block->b_syn_sync_minlines * 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	643 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	644 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	645 && lnum > syn_block->b_syn_sync_maxlines)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	646 lnum = syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 if (lnum >= start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 start_lnum -= lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	655 * 1. Search backwards for the end of a C-style comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	657 if (syn_block->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	659 // 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	660 // use find_start_comment().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 curwin_save = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 curwin = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 curbuf_save = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 curbuf = syn_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 * Skip lines that end in a backslash.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 for ( ; start_lnum > 1; --start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 line = ml_get(start_lnum - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 if (line == NUL \|\| (line + STRLEN(line) - 1) != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	675 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	677 // set cursor to start of search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 cursor_save = wp->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	679 wp->w_cursor.lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	680 wp->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 * If the line is inside a comment, need to find the syntax item that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 * defines the comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	685 * Restrict the search for the end of a comment to b_syn_sync_maxlines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	687 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	688 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	689 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	690 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	691 == syn_block->b_syn_sync_id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	692 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 if (push_current_state(idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	701 // restore cursor and buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 wp->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 curwin = curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 curbuf = curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	710 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	711 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	712 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	713 && 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	714 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 break_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717
699 2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	718 found_m_endpos.lnum = 0;
2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	719 found_m_endpos.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 end_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 while (--lnum > break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	724 // This can take a long time: break when CTRL-C pressed.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	733 // Check if we have run into a valid saved state stack now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 if (last_valid != NULL && lnum == last_valid->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 load_current_state(last_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 * Check if the previous line has the line-continuation pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 if (lnum > 1 && syn_match_linecont(lnum - 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 * Start with nothing on the state stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 had_sync_point = syn_finish_line(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 * When a sync point has been found, remember where, and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 * continue to look for another one, further on in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 if (had_sync_point && current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 if (cur_si->si_m_endpos.lnum > start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	766 // ignore match that goes to after where started
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 current_lnum = end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 }
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	770 if (cur_si->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	771 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	772 // Cannot happen?
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	773 found_flags = 0;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	774 found_match_idx = KEYWORD_IDX;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	775 }
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	776 else
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	777 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	778 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]);
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	779 found_flags = spp->sp_flags;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	780 found_match_idx = spp->sp_sync_idx;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	781 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 found_current_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 found_current_col = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 found_m_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 * Continue after the match (be aware of a zero-length
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 * match).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 if (found_m_endpos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 if (current_lnum >= end_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 else if (found_m_endpos.col > current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	801 // 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	802 // 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	803 // careful not to go past the NUL.
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	804 prev_current_col = current_col;
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	805 if (syn_getcurline()[current_col] != NUL)
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	806 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	808 current_col = prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 break;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 * If a sync point was encountered, break here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 if (found_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 * Put the item that was specified by the sync point on the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 * state stack. If there was no item specified, make the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 * state stack empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 if (found_match_idx >= 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 && push_current_state(found_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 * When using "grouphere", continue from the sync point
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 * match, until the end of the line. Parsing starts at
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 * the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 * For "groupthere" the parsing starts at start_lnum.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 if (found_flags & HL_SYNC_HERE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 cur_si->si_h_startpos.lnum = found_current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 cur_si->si_h_startpos.col = found_current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 end_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	861 // Ran into start of the file or exceeded maximum number of lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 if (lnum <= break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 current_lnum = break_lnum + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	872 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	873 save_chartab(char_u *chartab)
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 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	876 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	877 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	878 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	879 (size_t)32);
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 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	882
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	883 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	884 restore_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	885 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	886 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	887 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	888 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	889
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 * Return TRUE if the line-continuation pattern matches in line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	894 syn_match_linecont(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 regmmatch_T regmatch;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	897 int r;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	898 char_u buf_chartab[32]; // chartab array for syn iskyeyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	900 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	901 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	902 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	903 save_chartab(buf_chartab);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	904 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	905 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	906 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	907 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	908 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	909 restore_chartab(buf_chartab);
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	910 return r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 * Prepare the current state for the start of a line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	919 syn_start_line(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 current_finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 current_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 * previous line and regions that have "keepend".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 if (current_state.ga_len > 0)
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	929 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 syn_update_ends(TRUE);
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	931 check_state_ends();
8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	932 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 ++current_line_id;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	936 #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	937 next_seqnr = 1;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	938 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 * Check for items in the stack that need their end updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 * When "startofline" is TRUE the last item is always updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 * When "startofline" is FALSE the item with "keepend" is forcefully updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	947 syn_update_ends(int startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 int i;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	951 int seen_keepend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 if (startofline)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	955 // 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	956 // contained region. The match ends as soon as the region ends.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 for (i = 0; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	961 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 && cur_si->si_m_endpos.lnum < current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 cur_si->si_flags \|= HL_MATCHCONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 cur_si->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 cur_si->si_m_endpos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 cur_si->si_h_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 cur_si->si_ends = TRUE;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 * previous line. And regions that have "keepend", because they may
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	977 * influence contained items. If we've just removed "extend"
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	978 * (startofline == 0) then we should update ends of normal regions
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	979 * contained inside "keepend" because "extend" could have extended
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	980 * these "keepend" regions as well as contained normal regions.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 * Then check for items ending in column 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 i = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 if (keepend_level >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 for ( ; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 break;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	988
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	989 seen_keepend = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 if ((cur_si->si_flags & HL_KEEPEND)
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	994 \|\| (seen_keepend && !startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 \|\| (i == current_state.ga_len - 1 && startofline))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	997 cur_si->si_h_startpos.col = 0; // start highl. in col 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 cur_si->si_h_startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 if (!(cur_si->si_flags & HL_MATCHCONT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 update_si_end(cur_si, (int)current_col, !startofline);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1002
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1003 if (!startofline && (cur_si->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1004 seen_keepend = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1010 /////////////////////////////////////////
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1011 // Handling of the state stack cache.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 * EXPLANATION OF THE SYNTAX STATE STACK CACHE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 * To speed up syntax highlighting, the state stack for the start of some
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 * lines is cached. These entries can be used to start parsing at that point.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 * 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	1020 * valid entries. b_sst_first points to the first one, then follow sst_next.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 * 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	1022 * (line 1 always starts with an empty stack).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 * There is also a list for free entries. This construction is used to avoid
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 * having to allocate and free memory blocks too often.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 * When making changes to the buffer, this is logged in b_mod_*. When calling
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 * update_screen() to update the display, it will call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 * syn_stack_apply_changes() for each displayed buffer to adjust the cached
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 * entries. The entries which are inside the changed area are removed,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 * because they must be recomputed. Entries below the changed have their line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 * number adjusted for deleted/inserted lines, and have their sst_change_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 * 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	1033 * the cached entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 * When later displaying lines, an entry is stored for each line. Displayed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 * lines are likely to be displayed again, in which case the state at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 * start of the line is needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 * For not displayed lines, an entry is stored for every so many lines. These
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 * entries will be used e.g., when scrolling backwards. The distance between
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 * entries depends on the number of lines in the buffer. For small buffers
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 * the distance is fixed at SST_DIST, for large buffers there is a fixed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 * number of entries SST_MAX_ENTRIES, and the distance is computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1045 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1046 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	1047 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1048 synstate_T *p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1049
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1050 if (block->b_sst_array != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1051 {
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1052 FOR_ALL_SYNSTATES(block, p)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1053 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	1054 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	1055 block->b_sst_first = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1056 block->b_sst_len = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1057 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1058 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 * Free b_sst_array[] for buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 * Used when syntax items changed to force resyncing everywhere.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1064 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	1065 {
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1066 #ifdef FEAT_FOLDING
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 win_T *wp;
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1068 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1070 syn_stack_free_block(block);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1071
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 #ifdef FEAT_FOLDING
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1073 // When using "syntax" fold method, must update all folds.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1076 if (wp->w_s == block && foldmethodIsSyntax(wp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 foldUpdateAll(wp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 * Allocate the syntax state stack for syn_buf when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 * 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	1085 * small, reallocate it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 * Also used to allocate b_sst_array[] for the first time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1089 syn_stack_alloc(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 long len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 synstate_T to, from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 synstate_T *sstp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 len = SST_MAX_ENTRIES;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1100 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	1101 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1102 // Allocate 50% too much, to avoid reallocating too often.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 len = syn_buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 len = (len + len / 2) / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 len = SST_MAX_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1110 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1112 // 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	1113 // 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	1114 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 && syn_stack_cleanup())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 ;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1117 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	1118 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120
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	1121 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	1122 if (sstp == NULL) // out of memory!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 to = sstp - 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1126 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1128 // 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	1129 for (from = syn_block->b_sst_first; from != NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 from = from->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 ++to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 to = from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 if (to != sstp - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 to->sst_next = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1140 syn_block->b_sst_first = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1141 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1145 syn_block->b_sst_first = NULL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1146 syn_block->b_sst_freecount = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1149 // Create the list of free entries.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1150 syn_block->b_sst_firstfree = to + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 while (++to < sstp + len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 (sstp + len - 1)->sst_next = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1155 vim_free(syn_block->b_sst_array);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1156 syn_block->b_sst_array = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1157 syn_block->b_sst_len = len;
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 * Check for changes in a buffer to affect stored syntax states. Uses the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 * b_mod_* fields.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 * Called from update_screen(), before screen is being updated, once for each
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 * displayed buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1168 syn_stack_apply_changes(buf_T *buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1170 win_T *wp;
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 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	1173
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1174 FOR_ALL_WINDOWS(wp)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1175 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1176 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	1177 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	1178 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1179 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1180
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1181 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1182 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	1183 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 synstate_T p, prev, *np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 linenr_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1188 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	1189 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1190 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 n = p->sst_lnum + buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 if (n <= buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1195 // this state is inside the changed area, remove it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 np = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1198 block->b_sst_first = np;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 prev->sst_next = np;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1201 syn_stack_free_entry(block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 p = np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1205 // 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	1206 // 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	1207 // again.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 p->sst_change_lnum += buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 p->sst_change_lnum = buf->b_mod_top;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 if (p->sst_change_lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 \|\| p->sst_change_lnum < buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 p->sst_change_lnum = buf->b_mod_bot;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 p->sst_lnum = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 prev = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 p = p->sst_next;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 * Reduce the number of entries in the state stack for syn_buf.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 * Returns TRUE if at least one entry was freed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1231 syn_stack_cleanup(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 disptick_T tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 int above;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 int dist;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238
14850 85ef79b16181 patch 8.1.0437: may access freed memory when syntax HL times out Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	1239 if (syn_block->b_sst_first == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1242 // 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	1243 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1244 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1245 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1246 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	1247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 /*
2020 710da9abc3c1 updated for version 7.2-317 vimboss parents: 1883 diff changeset	1249 * 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	1250 * be removed. Set "above" when the "tick" for the oldest entry is above
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 * "b_sst_lasttick" (the display tick wraps around).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1253 tick = syn_block->b_sst_lasttick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 above = FALSE;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1255 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1258 if (prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1260 if (p->sst_tick > syn_block->b_sst_lasttick)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 if (!above \|\| p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 above = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 else if (!above && p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 tick = p->sst_tick;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 * Go through the list to make the entries for the oldest tick at an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273 * interval of several lines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1275 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1278 if (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1280 // Move this entry from used list to free list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 prev->sst_next = p->sst_next;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1282 syn_stack_free_entry(syn_block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 p = prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 * Free the allocated memory for a syn_state item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 * Move the entry into the free list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1295 syn_stack_free_entry(synblock_T block, synstate_T p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1297 clear_syn_state(p);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1298 p->sst_next = block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1299 block->b_sst_firstfree = p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1300 ++block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 * Find an entry in the list of state stacks at or before "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305 * Returns NULL when there is no entry or the first entry is after "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1306 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1308 syn_stack_find_entry(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1313 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	1314 {
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 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 return prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 * Try saving the current state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 * The current state must be valid for the start of the current_lnum line!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1326 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1328 store_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 stateitem_T *cur_si;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1334 synstate_T *sp = syn_stack_find_entry(current_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 * If the current state contains a start or end pattern that continues
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 * from the previous line, we can't use it. Don't store it then.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 for (i = current_state.ga_len - 1; i >= 0; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 if (cur_si->si_h_startpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 \|\| cur_si->si_m_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 \|\| cur_si->si_h_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 \|\| (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 && cur_si->si_eoe_pos.lnum >= current_lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1354 // 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	1355 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	1356 // it's the first entry
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1357 syn_block->b_sst_first = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1360 // 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	1361 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 if (p->sst_next == sp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1364 if (p != NULL) // just in case
840 2c885fab04e3 updated for version 7.0e06 vimboss parents: 838 diff changeset	1365 p->sst_next = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1367 syn_stack_free_entry(syn_block, sp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 else if (sp == NULL \|\| sp->sst_lnum != current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 * Add a new entry
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1376 // 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	1377 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1378 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 (void)syn_stack_cleanup();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1380 // "sp" may have been moved to the freelist now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 sp = syn_stack_find_entry(current_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1383 // 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	1384 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1388 // 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	1389 // list, after *sp
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1390 p = syn_block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1391 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	1392 --syn_block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1395 // Insert in front of the list
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1396 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	1397 syn_block->b_sst_first = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1401 // insert in list after *sp
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 p->sst_next = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 sp->sst_next = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 sp = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 sp->sst_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1412 // When overwriting an existing state stack, clear it first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 clear_syn_state(sp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 sp->sst_stacksize = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415 if (current_state.ga_len > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1417 // 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	1418 // length was less than SST_FIX_STATES.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 ga_init2(&sp->sst_union.sst_ga, (int)sizeof(bufstate_T), 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 sp->sst_union.sst_ga.ga_len = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 for (i = 0; i < sp->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 bp[i].bs_idx = CUR_STATE(i).si_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1431 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	1432 #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	1433 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	1434 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	1435 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438 sp->sst_next_flags = current_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 sp->sst_next_list = current_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 sp->sst_tick = display_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 current_state_stored = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 return sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 * Copy a state stack from "from" in b_sst_array[] to current_state;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1451 load_current_state(synstate_T *from)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1454 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1456 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1458 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 if (from->sst_stacksize
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 && ga_grow(&current_state, from->sst_stacksize) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 if (from->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 bp = SYN_STATE_P(&(from->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 bp = from->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 for (i = 0; i < from->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 CUR_STATE(i).si_idx = bp[i].bs_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469 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	1470 #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	1471 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	1472 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	1473 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 keepend_level = i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 CUR_STATE(i).si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 CUR_STATE(i).si_m_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1479 if (CUR_STATE(i).si_idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 CUR_STATE(i).si_next_list =
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1481 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 CUR_STATE(i).si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 update_si_attr(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 current_state.ga_len = from->sst_stacksize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 current_next_list = from->sst_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 current_next_flags = from->sst_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1490 current_lnum = from->sst_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1494 * Compare saved state stack "*sp" with the current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1495 * Return TRUE when they are equal.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1498 syn_stack_equal(synstate_T *sp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 int i, j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1502 reg_extmatch_T six, bsx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1503
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1504 // First a quick check if the stacks have the same size end nextlist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 if (sp->sst_stacksize == current_state.ga_len
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 && sp->sst_next_list == current_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1508 // Need to compare all states on both stacks.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 if (sp->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1514 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1516 // If the item has another index the state is different.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 if (bp[i].bs_idx != CUR_STATE(i).si_idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 if (bp[i].bs_extmatch != CUR_STATE(i).si_extmatch)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1521 // 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	1522 // 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	1523 // references are equal.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 bsx = bp[i].bs_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 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	1526 // 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	1527 // different.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 if (bsx == NULL \|\| six == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 for (j = 0; j < NSUBEXP; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1532 // 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	1533 // equal.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1534 if (bsx->matches[j] != six->matches[j])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1535 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1536 // 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	1537 // 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	1538 // the start item has the sp_ic flag set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 if (bsx->matches[j] == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 \|\| six->matches[j] == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 break;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1542 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 ? MB_STRICMP(bsx->matches[j],
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 six->matches[j]) != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 : STRCMP(bsx->matches[j], six->matches[j]) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 if (j != NSUBEXP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 if (i < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1559 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 * We stop parsing syntax above line "lnum". If the stored state at or below
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561 * 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	1562 * the last parsed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 * The window looks like this:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 * line which changed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 * lnum -> line below window
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1570 syntax_end_parsing(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 if (sp != NULL && sp->sst_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 if (sp != NULL && sp->sst_change_lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579 sp->sst_change_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 * End of handling of the state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 ****************************************/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1587 invalidate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 clear_current_state();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1590 current_state.ga_itemsize = 0; // mark current_state invalid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1596 validate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 current_state.ga_itemsize = sizeof(stateitem_T);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 current_state.ga_growsize = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 * Return TRUE if the syntax at start of lnum changed since last time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 * This will only be called just after get_syntax_attr() for the previous
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 * line, to check if the next line needs to be redrawn too.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1608 syntax_check_changed(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 int retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 * Check the state stack when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 * - lnum is just below the previously syntaxed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 * - lnum is not before the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 * - lnum is not past the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 * - lnum is at or before the last changed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 if (VALID_STATE(&current_state) && lnum == current_lnum + 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 if (sp != NULL && sp->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 * finish the previous line (needed when not all of the line was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 * drawn)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1631 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 * Compare the current state with the previously saved state of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 * the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 if (syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 * Store the current state in b_sst_array[] for later use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1642 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 * Finish the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 * 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	1652 * 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	1653 * is valid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1655 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1656 syn_finish_line(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1657 int syncing) // called for syncing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659 stateitem_T *cur_si;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	1660 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1661
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1662 while (!current_finished)
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 (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	1665 /*
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1666 * 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	1667 */
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1668 if (syncing && current_state.ga_len)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1669 {
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 * Check for match with sync item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1672 */
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1673 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	1674 if (cur_si->si_idx >= 0
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1675 && (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	1676 & (HL_SYNC_HERE\|HL_SYNC_THERE)))
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1677 return TRUE;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1678
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1679 // 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	1680 // 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	1681 // past the NUL.
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1682 prev_current_col = current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1683 if (syn_getcurline()[current_col] != NUL)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1684 ++current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1685 check_state_ends();
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1686 current_col = prev_current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1687 }
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1688 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 * Return highlight attributes for next character.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 * Must first call syntax_start() once for the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 * "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	1697 * 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	1698 * line. But only a "col" after a previously used column is allowed.
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1699 * 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	1700 * done.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1703 get_syntax_attr(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1704 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1705 int *can_spell,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1706 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1708 int attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1710 if (can_spell != NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1711 // 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	1712 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1713 *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	1714 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1715 : (syn_block->b_syn_spell == SYNSPL_TOP);
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1716
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1717 // check for out of memory situation
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1718 if (syn_block->b_sst_array == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1721 // After 'synmaxcol' the attribute is always zero.
431 8b77f61b399b updated for version 7.0111 vimboss parents: 419 diff changeset	1722 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	1723 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1724 clear_current_state();
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1725 #ifdef FEAT_EVAL
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1726 current_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1727 current_trans_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1728 #endif
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1729 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1730 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	1731 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	1732 #endif
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1733 return 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1734 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1735
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1736 // Make sure current_state is valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 * Skip from the current column to "col", get the attributes for "col".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 while (current_col <= col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1744 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1745 attr = syn_current_attr(FALSE, TRUE, can_spell,
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1746 current_col == col ? keep_state : FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 return attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 * Get syntax attributes for current_lnum, current_col.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1757 syn_current_attr(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1758 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	1759 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	1760 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	1761 int keep_state) // keep syntax stack afterwards
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1763 int syn_id;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1764 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	1765 lpos_T hl_startpos; // was: int hl_startcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1766 lpos_T hl_endpos;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1767 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	1768 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	1769 int end_idx; // group ID for end pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 synpat_T *spp;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1772 stateitem_T cur_si, sip = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 int startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 int endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 long flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1776 int cchar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 short *next_list;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1778 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	1779 static int try_next_column = FALSE; // must try in next col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 int do_keywords;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1783 int lc_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 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	1785 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	1786 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	1787 // looking for a pattern match!
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1788
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1789 // variables for zero-width matches that have a "nextgroup" argument
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 int keep_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 int zero_width_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 garray_T zero_width_next_ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 * No character, no attributes! Past end of line?
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 * Do try matching with an empty line (could be the start of a region).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 if (line[current_col] == NUL && current_col != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 * If we found a match after the last column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 if (next_match_idx >= 0 && next_match_col >= (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 && next_match_col != MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 (void)push_next_match(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1813 // 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	1814 if (line[current_col] == NUL \|\| line[current_col + 1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 * 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	1822 * (empty match or already matched in this column) need to try again in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 * the next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 if (try_next_column)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 try_next_column = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1831 // Only check for keywords when not syncing and there are some.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1832 do_keywords = !syncing
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1833 && (syn_block->b_keywtab.ht_used > 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1834 \|\| syn_block->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1836 // 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	1837 // avoid matching the same item in the same position twice.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 ga_init2(&zero_width_next_ga, (int)sizeof(int), 10);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1840 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1841 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1842
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 * Repeat matching keywords and patterns, to find contained items at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 * same column. This stops when there are no extra matches at the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 * column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 found_match = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 keep_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 syn_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1854
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 * 1. Check for a current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 * Only when there is no current state, or if the current state may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 * contain other things, we need to check for keywords and patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 * Always need to check for contained items if some item has the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 * "containedin" argument (takes extra time!).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 cur_si = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1867 if (syn_block->b_syn_containedin \|\| cur_si == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 \|\| cur_si->si_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 * 2. Check for keywords, if on a keyword char after a non-keyword
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 * char. Don't do this when syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 if (do_keywords)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 line = syn_getcurline();
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1877 if (vim_iswordp_buf(line + current_col, syn_buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 && (current_col == 0
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1879 \|\| !vim_iswordp_buf(line + current_col - 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1880 - (has_mbyte
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 ? (*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	1882 : 0) , syn_buf)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1884 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	1885 &endcol, &flags, &next_list, cur_si,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1886 &cchar);
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1887 if (syn_id != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 if (push_current_state(KEYWORD_IDX) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 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	1894 cur_si->si_h_startpos.col = 0; // starts right away
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 cur_si->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 cur_si->si_m_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 cur_si->si_h_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 cur_si->si_h_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1900 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1901 cur_si->si_flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1902 #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	1903 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	1904 cur_si->si_cchar = cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1905 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1906 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1907 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	1908 & HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1909 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 cur_si->si_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 cur_si->si_trans_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 if (flags & HL_TRANSP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 if (current_state.ga_len < 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 cur_si->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 cur_si->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 cur_si->si_attr = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 current_state.ga_len - 2).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 cur_si->si_trans_id = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 current_state.ga_len - 2).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 cur_si->si_attr = syn_id2attr(syn_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 cur_si->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 cur_si->si_next_list = next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 vim_free(next_list);
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 /*
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1940 * 3. Check for patterns (only if no keyword found).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1942 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 * 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	1946 * for any match with a pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 if (next_match_idx < 0 \|\| next_match_col < (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 * Check all relevant patterns for a match at this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952 * position. This is complicated, because matching with a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953 * pattern takes quite a bit of time, thus we want to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1954 * avoid doing it when it's not needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1956 next_match_idx = 0; // no match in this line yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 next_match_col = MAXCOL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1958 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1960 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 if ( spp->sp_syncing == syncing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 && (displaying \|\| !(spp->sp_flags & HL_DISPLAY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 && (spp->sp_type == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 \|\| spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965 && (current_next_list != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 ? in_id_list(NULL, current_next_list,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 &spp->sp_syn, 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 : (cur_si == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 ? !(spp->sp_flags & HL_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 : in_id_list(cur_si,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1971 cur_si->si_cont_list, &spp->sp_syn,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1972 spp->sp_flags & HL_CONTAINED))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1973 {
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1974 int r;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1975
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1976 // 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	1977 // 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	1978 // this item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 if (spp->sp_line_id == current_line_id
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 && spp->sp_startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 spp->sp_line_id = current_line_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1989 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1990 r = syn_regexec(&regmatch,
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1991 current_lnum,
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1992 (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	1993 IF_SYN_TIME(&spp->sp_time));
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1994 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1995 if (!r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1997 // no match in this line, try another one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 * Compute the first column of the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 syn_add_start_off(&pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006 spp, SPO_MS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 if (pos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2009 // 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	2010 // we can't handle that
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 startcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2016 // 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	2017 // matches in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 spp->sp_startcol = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 * If a previously found match starts at a lower
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 * column number, don't use this one.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 if (startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 * If we matched this pattern at this position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2029 * before, skip it. Must retry in the next
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 * column, because it may match from there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 if (did_match_already(idx, &zero_width_next_ga))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 endpos.lnum = regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039 endpos.col = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2041 // Compute the highlight start.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 syn_add_start_off(&hl_startpos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 spp, SPO_HS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2045 // Compute the region start.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2046 // Default is to use the end of the match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 syn_add_end_off(&eos_pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 spp, SPO_RS_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 * Grab the external submatches before they get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 * overwritten. Reference count doesn't change.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 cur_extmatch = re_extmatch_out;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 flags = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2059 eoe_pos.lnum = 0; // avoid warning
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 eoe_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 hl_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 * For a "oneline" the end must be found in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 * same line too. Search for it after the end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 * the match with the start pattern. Set the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 * resulting end positions at the same time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 if (spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 && (spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 startpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 find_endpos(idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2077 &flags, &eoe_pos, &end_idx, cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2078 if (endpos.lnum == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2079 continue; // not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2082 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083 * For a "match" the size must be > 0 after the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 * end offset needs has been added. Except when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 * syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 else if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 syn_add_end_off(&hl_endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 SPO_HE_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 syn_add_end_off(&endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 SPO_ME_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 if (endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 && (int)endpos.col + syncing < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 * If an empty string is matched, may need
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 * to try matching again at next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 if (regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 == regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 continue;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 * keep the best match so far in next_match_*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2110 // 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	2111 // before endpos.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 if (hl_startpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 && (int)hl_startpos.col < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 hl_startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 limit_pos_zero(&hl_endpos, &endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 next_match_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 next_match_col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 next_match_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 next_match_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 next_match_h_startpos = hl_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 next_match_flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 next_match_eos_pos = eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 next_match_eoe_pos = eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 next_match_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 unref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 next_match_extmatch = cur_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 cur_extmatch = NULL;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 * If we found a match at the current column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 if (next_match_idx >= 0 && next_match_col == (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 synpat_T *lspp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2140 // 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	2141 // 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	2142 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 if (next_match_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 && next_match_m_endpos.col == current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 && lspp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 current_next_list = lspp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 current_next_flags = lspp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 keep_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 zero_width_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2152 // 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	2153 // 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	2154 // endless loop).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 if (ga_grow(&zero_width_next_ga, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 ((int *)(zero_width_next_ga.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 [zero_width_next_ga.ga_len++] = next_match_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 cur_si = push_next_match(cur_si);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 found_match = TRUE;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 * Handle searching for nextgroup match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 if (current_next_list != NULL && !keep_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 * If a nextgroup was not found, continue looking for one if:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 * - this is an empty line and the "skipempty" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 * - we are on white space and the "skipwhite" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 if (!found_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 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	2183 && VIM_ISWHITE(line[current_col]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 \|\| ((current_next_flags & HL_SKIPEMPTY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 && *line == NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 * If a nextgroup was found: Use it, and continue looking for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 * contained matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 * If a nextgroup was not found: Continue looking for a normal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 * match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 * When did set current_next_list for a zero-width item and no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 * match was found don't loop (would get stuck).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 if (!zero_width_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 } while (found_match);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2205 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2206
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 * Use attributes from the current state, if within its highlighting.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 * If not, use attributes from the current-but-one state, etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 current_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 current_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 current_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2216 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2217 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	2218 current_seqnr = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2219 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 if (cur_si != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 {
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2222 #ifndef FEAT_EVAL
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2223 int current_trans_id = 0;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2224 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 for (idx = current_state.ga_len - 1; idx >= 0; --idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 if ((current_lnum > sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 \|\| (current_lnum == sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 && current_col >= sip->si_h_startpos.col))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 && (sip->si_h_endpos.lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 \|\| current_lnum < sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 \|\| (current_lnum == sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 && current_col < sip->si_h_endpos.col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 current_attr = sip->si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 current_id = sip->si_id;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2239 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 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	2241 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2242 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	2243 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	2244 current_sub_char = sip->si_cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2245 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2250 if (can_spell != NULL)
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2251 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2252 struct sp_syn sps;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2253
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2254 /*
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2255 * set "can_spell" to TRUE if spell checking is supposed to be
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2256 * done in the current item.
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2257 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2258 if (syn_block->b_spell_cluster_id == 0)
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2259 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2260 // 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	2261 // @NoSpell cluster.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2262 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	2263 \|\| current_trans_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2264 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP);
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2265 else
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2266 {
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2267 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2268 sps.id = syn_block->b_nospell_cluster_id;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2269 sps.cont_in_list = NULL;
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2270 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0);
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2271 }
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2272 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2273 else
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2274 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2275 // 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	2276 // 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	2277 // 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	2278 // was used.
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2279 if (current_trans_id == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2280 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP);
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2281 else
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2282 {
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2283 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2284 sps.id = syn_block->b_spell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2285 sps.cont_in_list = NULL;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2286 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0);
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 if (syn_block->b_nospell_cluster_id != 0)
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2289 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2290 sps.id = syn_block->b_nospell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2291 if (in_id_list(sip, sip->si_cont_list, &sps, 0))
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2292 *can_spell = FALSE;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2293 }
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2294 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2295 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2296 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2297
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2298
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 * Check for end of current state (and the states before it) at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 * next column. Don't do this for syncing, because we would miss a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 * single character match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 * First check if the current state ends at the current column. It
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 * may be for an empty match and a containing item might end in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 * current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 */
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	2307 if (!syncing && !keep_state)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2310 if (current_state.ga_len > 0
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2311 && syn_getcurline()[current_col] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 check_state_ends();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 --current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2318 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2319 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	2320 // 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	2321 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2322 *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	2323 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2324 : (syn_block->b_syn_spell == SYNSPL_TOP);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2326 // nextgroup ends at end of line, unless "skipnl" or "skipempty" present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327 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	2328 && (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	2329 && line[current_col + 1] == NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 && !(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 if (zero_width_next_ga.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 ga_clear(&zero_width_next_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2336 // No longer need external matches. But keep next_match_extmatch.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 unref_extmatch(re_extmatch_out);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 return current_attr;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 * Check if we already matched pattern "idx" at the current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2349 did_match_already(int idx, garray_T *gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 if (CUR_STATE(i).si_m_startcol == (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 && CUR_STATE(i).si_m_lnum == (int)current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 && CUR_STATE(i).si_idx == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2359 // 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	2360 // stack, and can only be matched once anyway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 if (((int *)(gap->ga_data))[i] == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 * Push the next match onto the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 static stateitem_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2372 push_next_match(stateitem_T *cur_si)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374 synpat_T *spp;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2375 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2376 int save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2377 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2378
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2379 spp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 * Push the item in current_state stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 if (push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 * If it's a start-skip-end type that crosses lines, figure out how
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 * much it continues in this line. Otherwise just fill in the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 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	2395 #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	2396 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	2397 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	2398 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2399 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2400 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	2401 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 cur_si->si_next_list = spp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 cur_si->si_extmatch = ref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2406 // Try to find the end pattern in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 cur_si->si_m_endpos = next_match_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 cur_si->si_h_endpos = next_match_h_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 cur_si->si_flags \|= next_match_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 cur_si->si_eoe_pos = next_match_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 cur_si->si_end_idx = next_match_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 keepend_level = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2422 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2423
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2424 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2425 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	2426 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 * If the start pattern has another highlight group, push another item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 * on the stack for the start pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 if ( spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 && spp->sp_syn_match_id != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 && push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 cur_si->si_m_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 cur_si->si_h_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2442 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 cur_si->si_flags = HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2444 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2445 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2446 cur_si->si_flags \|= save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2447 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2448 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2449 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 cur_si->si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2456 next_match_idx = -1; // try other match next time
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 return cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 * Check for end of current state (and the states before it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2465 check_state_ends(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 stateitem_T *cur_si;
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	2468 int had_extend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 if (cur_si->si_ends
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 && (cur_si->si_m_endpos.lnum < current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 \|\| (cur_si->si_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 && cur_si->si_m_endpos.col <= current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 * If there is an end pattern group ID, highlight the end pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 * now. No need to pop the current item from the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 * Only do this if the end pattern continues beyond the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 * position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 if (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 && (cur_si->si_eoe_pos.lnum > current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 \|\| (cur_si->si_eoe_pos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 && cur_si->si_eoe_pos.col > current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 cur_si->si_idx = cur_si->si_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 cur_si->si_m_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 cur_si->si_h_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 cur_si->si_flags \|= HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2494 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2495 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2496 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2497 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2498 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 update_si_attr(current_state.ga_len - 1);
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2500
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2501 // 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	2502 current_next_list = NULL;
30b7cde21940 updated for version 7.3.190 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	2503
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2504 // what matches next may be different now, clear it
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2505 next_match_idx = 0;
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2506 next_match_col = MAXCOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2511 // 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	2512 // "skipempty"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 current_next_list = cur_si->si_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 current_next_flags = cur_si->si_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 if (!(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516 && syn_getcurline()[current_col] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2519 // 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	2520 // "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	2521 had_extend = (cur_si->si_flags & HL_EXTEND);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 pop_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527
1503 995536cad50e updated for version 7.1-218 vimboss parents: 1500 diff changeset	2528 if (had_extend && keepend_level >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 syn_update_ends(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 * Only for a region the search for the end continues after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 * the end of the contained item. If the contained match
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 * included the end-of-line, break here, the region continues.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 * Don't do this when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 * - "keepend" is used for the contained item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 * - not at the end of the line (could be end="x$"me=e-1).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 * - "excludenl" is used (HL_HAS_EOL won't be set)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2547 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 && !(cur_si->si_flags & (HL_MATCH \| HL_KEEPEND)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 if ((current_next_flags & HL_HAS_EOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 && keepend_level < 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 && syn_getcurline()[current_col] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 break;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 * Update an entry in the current_state stack for a match or region. This
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 * fills in si_attr, si_next_list and si_cont_list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2570 update_si_attr(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 stateitem_T *sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2575 // This should not happen...
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2576 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2577 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2578
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2579 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 sip->si_id = spp->sp_syn_match_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 sip->si_id = spp->sp_syn.id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 sip->si_attr = syn_id2attr(sip->si_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 sip->si_trans_id = sip->si_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 sip->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 sip->si_cont_list = spp->sp_cont_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592 * For transparent items, take attr from outer item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 * Also take cont_list, if there is none.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 * Don't do this for the matchgroup of a start or end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 sip->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 sip->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 sip->si_cont_list = ID_LIST_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 sip->si_attr = CUR_STATE(idx - 1).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 sip->si_flags \|= HL_TRANS_CONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 sip->si_cont_list = CUR_STATE(idx - 1).si_cont_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 * Check the current stack for patterns with "keepend" flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 * Propagate the match-end to contained items, until a "skipend" item is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2623 check_keepend(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 lpos_T maxpos;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2627 lpos_T maxpos_h;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 * This check can consume a lot of time; only do it from the level where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 * there really is a keepend.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 if (keepend_level < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 * Find the last index of an "extend" item. "keepend" items before that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 * won't do anything. If there is no "extend" item "i" will be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 * "keepend_level" and all "keepend" items will work normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 for (i = current_state.ga_len - 1; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 maxpos.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2647 maxpos.col = 0;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2648 maxpos_h.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2649 maxpos_h.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 sip = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 if (maxpos.lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 limit_pos_zero(&sip->si_m_endpos, &maxpos);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2656 limit_pos_zero(&sip->si_h_endpos, &maxpos_h);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 limit_pos_zero(&sip->si_eoe_pos, &maxpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 }
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2660 if (sip->si_ends && (sip->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2661 {
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2662 if (maxpos.lnum == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 \|\| maxpos.lnum > sip->si_m_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 \|\| (maxpos.lnum == sip->si_m_endpos.lnum
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2665 && maxpos.col > sip->si_m_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2666 maxpos = sip->si_m_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2667 if (maxpos_h.lnum == 0
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2668 \|\| maxpos_h.lnum > sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2669 \|\| (maxpos_h.lnum == sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2670 && maxpos_h.col > sip->si_h_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2671 maxpos_h = sip->si_h_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2672 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 * Update an entry in the current_state stack for a start-skip-end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 * This finds the end of the current item, if it's in the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 * Return the flags for the matched END.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2683 update_si_end(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2684 stateitem_T *sip,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2685 int startcol, // where to start searching for the end
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2686 int force) // when TRUE overrule a previous end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 lpos_T endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 lpos_T hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 lpos_T end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 int end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2694 // return quickly for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2695 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2696 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2697
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2698 // Don't update when it's already done. Can be a match of an end pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2699 // that started in a previous line. Watch out: can also be a "keepend"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2700 // from a containing item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 if (!force && sip->si_m_endpos.lnum >= current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 * We need to find the end of the region. It may continue in the next
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 * line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 if (endpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2716 // No end pattern matched.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2717 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2719 // a "oneline" never continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 sip->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2726 // continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 sip->si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 sip->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 sip->si_h_endpos = sip->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2734 // match within this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 sip->si_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 sip->si_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 sip->si_eoe_pos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 sip->si_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 * Add a new state to the current state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 * It is cleared and the index set to "idx".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 * Return FAIL if it's not possible (out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2749 push_current_state(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 if (ga_grow(&current_state, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	2753 CLEAR_POINTER(&CUR_STATE(current_state.ga_len));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 CUR_STATE(current_state.ga_len).si_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 ++current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 * Remove a state from the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2763 pop_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 --current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2770 // after the end of a pattern, try matching a keyword or pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2773 // if first state with "keepend" is popped, reset keepend_level
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 if (keepend_level >= current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 * Find the end of a start/skip/end syntax region after "startpos".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 * Only checks one line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 * Also handles a match item that continued from a previous line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 * If not found, the syntax item continues in the next line. m_endpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 * will be 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 * If found, the end of the region and the end of the highlighting is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 * computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2788 find_endpos(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2789 int idx, // index of the pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2790 lpos_T *startpos, // where to start looking for an END match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2791 lpos_T *m_endpos, // return: end of match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2792 lpos_T *hl_endpos, // return: end of highlighting
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2793 long *flagsp, // return: flags of matching END
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2794 lpos_T *end_endpos, // return: end of end pattern match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2795 int *end_idx, // return: group ID for end pat. match, or 0
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2796 reg_extmatch_T *start_ext) // submatches from the start pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 synpat_T spp, spp_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 int start_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 int best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 regmmatch_T regmatch;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2803 regmmatch_T best_regmatch; // startpos/endpos of best match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 int had_match = FALSE;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2807 char_u buf_chartab[32]; // chartab array for syn option iskyeyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2808
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2809 // just in case we are invoked for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2810 if (idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2811 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2812
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 * Check for being called with a START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 * Can happen with a match that continues to the next line, because it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 * contained a region.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2818 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 hl_endpos = startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 * Find the SKIP or first END pattern after the last START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2830 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 * Lookup the SKIP pattern (if present)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 if (spp->sp_type == SPTYPE_SKIP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 spp_skip = spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 spp_skip = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2847 // Setup external matches for syn_regexec().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 re_extmatch_in = ref_extmatch(start_ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2851 matchcol = startpos->col; // start looking for a match at sstart
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2852 start_idx = idx; // remember the first END pattern.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2853 best_regmatch.startpos[0].col = 0; // avoid compiler warning
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2854
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2855 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2856 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2857
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 * Find end pattern that matches first after "matchcol".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 best_idx = -1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2864 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 int lc_col = matchcol;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2867 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2869 spp = &(SYN_ITEMS(syn_block)[idx]);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2870 if (spp->sp_type != SPTYPE_END) // past last END pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 lc_col -= spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2878 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2879 IF_SYN_TIME(&spp->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2880 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2881 if (r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 if (best_idx == -1 \|\| regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 < best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 best_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 best_regmatch.startpos[0] = regmatch.startpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 best_regmatch.endpos[0] = regmatch.endpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 * If all end patterns have been tried, and there is no match, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 * item continues until end-of-line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 if (best_idx == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 * If the skip pattern matches before the end pattern,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 * continue searching after the skip pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 if (spp_skip != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906 int lc_col = matchcol - spp_skip->sp_offsets[SPO_LC_OFF];
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2907 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 regmatch.rmm_ic = spp_skip->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 regmatch.regprog = spp_skip->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2913 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2914 IF_SYN_TIME(&spp_skip->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2915 spp_skip->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2916 if (r && regmatch.startpos[0].col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 <= best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 {
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2919 int line_len;
ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2920
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2921 // Add offset to skip pattern match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 syn_add_end_off(&pos, &regmatch, spp_skip, SPO_ME_OFF, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2924 // If the skip pattern goes on to the next line, there is no
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2925 // match with an end pattern in this line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 if (pos.lnum > startpos->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 line = ml_get_buf(syn_buf, startpos->lnum, FALSE);
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2930 line_len = (int)STRLEN(line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2932 // take care of an empty match or negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 if (pos.col <= matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 else if (pos.col <= regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 matchcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2938 // Be careful not to jump over the NUL at the end-of-line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 for (matchcol = regmatch.endpos[0].col;
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2940 matchcol < line_len && matchcol < pos.col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 ++matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2944 // if the skip pattern includes end-of-line, break here
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2945 if (matchcol >= line_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2948 continue; // start with first end pattern again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 * Match from start pattern to end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 * Correct for match and highlight offset of end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2956 spp = &(SYN_ITEMS(syn_block)[best_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 syn_add_end_off(m_endpos, &best_regmatch, spp, SPO_ME_OFF, 1);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2958 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 m_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 syn_add_end_off(end_endpos, &best_regmatch, spp, SPO_HE_OFF, 1);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2963 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 if (end_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 && end_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 end_endpos->col = startpos->col;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2967 // can't end after the match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 limit_pos(end_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 * If the end group is highlighted differently, adjust the pointers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 if (spp->sp_syn_match_id != spp->sp_syn.id && spp->sp_syn_match_id != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 *end_idx = best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 hl_endpos->lnum = best_regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 hl_endpos->col = best_regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 hl_endpos->lnum = best_regmatch.startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 hl_endpos->col = best_regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2988 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 if (hl_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 && hl_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 hl_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 limit_pos(hl_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2994 // now the match ends where the highlighting ends, it is turned
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2995 // into the matchgroup for the end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 m_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 *end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 hl_endpos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 *flagsp = spp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 had_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3010 // no match for an END pattern in this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 if (!had_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 m_endpos->lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3014 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3015
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3016 // Remove external matches.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 re_extmatch_in = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 * Limit "pos" not to be after "limit".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3025 limit_pos(lpos_T pos, lpos_T limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 if (pos->lnum > limit->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 else if (pos->lnum == limit->lnum && pos->col > limit->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 pos->col = limit->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 * Limit "pos" not to be after "limit", unless pos->lnum is zero.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3037 limit_pos_zero(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3038 lpos_T *pos,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3039 lpos_T *limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 if (pos->lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 limit_pos(pos, limit);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 * Add offset to matched text for end of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3051 syn_add_end_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3052 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3053 regmmatch_T *regmatch, // start/end of match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3054 synpat_T *spp, // matched pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3055 int idx, // index of offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3056 int extra) // extra chars for offset to start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3059 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3060 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3061 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 if (spp->sp_off_flags & (1 << idx))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 result->lnum = regmatch->startpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3066 col = regmatch->startpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3067 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 result->lnum = regmatch->endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 col = regmatch->endpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3073 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3074 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3075 // Don't go past the end of the line. Matters for "rs=e+2" when there
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3076 // is a matchgroup. Watch out for match with last NL in the buffer.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3077 if (result->lnum > syn_buf->b_ml.ml_line_count)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3078 col = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3079 else if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3080 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3081 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3082 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3083 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3084 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3085 while (off-- > 0 && *p != NUL)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3086 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3087 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3088 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3089 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3090 while (off++ < 0 && base < p)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3091 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3092 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3093 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3094 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3095 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 * Add offset to matched text for start of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 * Avoid resulting column to become negative.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3103 syn_add_start_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3104 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3105 regmmatch_T *regmatch, // start/end of match
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3106 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3107 int idx,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3108 int extra) // extra chars for offset to end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3111 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3112 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3113 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 result->lnum = regmatch->endpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3118 col = regmatch->endpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3119 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 result->lnum = regmatch->startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 col = regmatch->startpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3125 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3126 }
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3127 if (result->lnum > syn_buf->b_ml.ml_line_count)
98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3128 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3129 // a "\n" at the end of the pattern may take us below the last line
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3130 result->lnum = syn_buf->b_ml.ml_line_count;
2100 7d121c69f540 updated for version 7.2.383 Bram Moolenaar <bram@zimbu.org> parents: 2092 diff changeset	3131 col = (int)STRLEN(ml_get_buf(syn_buf, result->lnum, FALSE));
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3132 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3133 if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3134 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3135 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3136 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3137 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3138 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3139 while (off-- && *p != NUL)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3140 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3141 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3142 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3143 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3144 while (off++ && base < p)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3145 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3146 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3147 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3148 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3149 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 * Get current line in syntax buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3156 syn_getcurline(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 return ml_get_buf(syn_buf, current_lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 /*
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3162 * Call vim_regexec() to find a match with "rmp" in "syn_buf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 * Returns TRUE when there is a match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3166 syn_regexec(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3167 regmmatch_T *rmp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3168 linenr_T lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3169 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3170 syn_time_T *st UNUSED)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3171 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3172 int r;
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3173 #ifdef FEAT_RELTIME
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3174 int timed_out = FALSE;
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3175 #endif
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3176 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3177 proftime_T pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3178
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3179 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3180 profile_start(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3181 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3182
14161 7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3183 if (rmp->regprog == NULL)
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3184 // This can happen if a previous call to vim_regexec_multi() tried to
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3185 // use the NFA engine, which resulted in NFA_TOO_EXPENSIVE, and
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3186 // compiling the pattern with the other engine fails.
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3187 return FALSE;
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3188
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3189 rmp->rmm_maxcol = syn_buf->b_p_smc;
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3190 r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col,
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3191 #ifdef FEAT_RELTIME
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3192 syn_tm, &timed_out
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3193 #else
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3194 NULL, NULL
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3195 #endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3196 );
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3197
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3198 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3199 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3200 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3201 profile_end(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3202 profile_add(&st->total, &pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3203 if (profile_cmp(&pt, &st->slowest) < 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3204 st->slowest = pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3205 ++st->count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3206 if (r > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3207 ++st->match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3208 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3209 #endif
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3210 #ifdef FEAT_RELTIME
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3211 if (timed_out && !syn_win->w_s->b_syn_slow)
1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3212 {
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3213 syn_win->w_s->b_syn_slow = TRUE;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3214 msg(_("'redrawtime' exceeded, syntax highlighting disabled"));
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3215 }
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3216 #endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3217
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3218 if (r > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 rmp->startpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 rmp->endpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 * Check one position in a line for a matching keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 * The caller must check if a keyword can start at startcol.
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	3230 * Return its ID if found, 0 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3233 check_keyword_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3234 char_u *line,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3235 int startcol, // position in line to check for keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3236 int *endcolp, // return: character after found keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3237 long *flagsp, // return: flags of matching keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3238 short **next_listp, // return: next_list of matching keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3239 stateitem_T *cur_si, // item at the top of the stack
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3240 int *ccharp UNUSED) // conceal substitution char
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3242 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3243 char_u *kwp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 int round;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3245 int kwlen;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3246 char_u keyword[MAXKEYWLEN + 1]; // assume max. keyword len is 80
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3247 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3248 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3250 // Find first character after the keyword. First character was already
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3251 // checked.
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3252 kwp = line + startcol;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3253 kwlen = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 if (has_mbyte)
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	3257 kwlen += (*mb_ptr2len)(kwp + kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3259 ++kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3260 }
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	3261 while (vim_iswordp_buf(kwp + kwlen, syn_buf));
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3262
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3263 if (kwlen > MAXKEYWLEN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 * Must make a copy of the keyword, so we can add a NUL and make it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 * lowercase.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3270 vim_strncpy(keyword, kwp, kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 * Try twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 * 1. matching case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 * 2. ignoring case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3279 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3280 if (ht->ht_used == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 continue;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3282 if (round == 2) // ignore case
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3283 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 /*
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3286 * Find keywords that match. There can be several with different
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3287 * attributes.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 * When current_next_list is non-zero accept only that group, otherwise:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 * Accept a not-contained keyword at toplevel.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 * Accept a keyword at other levels only if it is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 */
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3292 hi = hash_find(ht, keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3293 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3294 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3296 if (current_next_list != 0
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3297 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3298 : (cur_si == NULL
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3299 ? !(kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3300 : in_id_list(cur_si, cur_si->si_cont_list,
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3301 &kp->k_syn, kp->flags & HL_CONTAINED)))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3302 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3303 *endcolp = startcol + kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3304 *flagsp = kp->flags;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3305 *next_listp = kp->next_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3306 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3307 *ccharp = kp->k_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3308 #endif
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3309 return kp->k_syn.id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3310 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3317 * Handle ":syntax conceal" command.
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3318 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3319 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3320 syn_cmd_conceal(exarg_T *eap UNUSED, int syncing UNUSED)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3321 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3322 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3323 char_u *arg = eap->arg;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3324 char_u *next;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3325
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3326 eap->nextcmd = find_nextcmd(arg);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3327 if (eap->skip)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3328 return;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3329
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3330 next = skiptowhite(arg);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3331 if (*arg == NUL)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3332 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3333 if (curwin->w_s->b_syn_conceal)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3334 msg(_("syntax conceal on"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3335 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3336 msg(_("syntax conceal off"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3337 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3338 else if (STRNICMP(arg, "on", 2) == 0 && next - arg == 2)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3339 curwin->w_s->b_syn_conceal = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3340 else if (STRNICMP(arg, "off", 3) == 0 && next - arg == 3)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3341 curwin->w_s->b_syn_conceal = FALSE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3342 else
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	3343 semsg(_(e_illegal_arg), arg);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3344 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3345 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3346
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3347 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 * Handle ":syntax case" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3351 syn_cmd_case(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 char_u *next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 next = skiptowhite(arg);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3361 if (*arg == NUL)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3362 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3363 if (curwin->w_s->b_syn_ic)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3364 msg(_("syntax case ignore"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3365 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3366 msg(_("syntax case match"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3367 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3368 else if (STRNICMP(arg, "match", 5) == 0 && next - arg == 5)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3369 curwin->w_s->b_syn_ic = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 else if (STRNICMP(arg, "ignore", 6) == 0 && next - arg == 6)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3371 curwin->w_s->b_syn_ic = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 else
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	3373 semsg(_(e_illegal_arg), 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	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
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 * 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	3378 */
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 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	3380 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	3381 {
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 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	3383 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	3384
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 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	3386 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	3387 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	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 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	3390 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3391 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	3392 {
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 case SYNFLD_START: msg(_("syntax foldlevel start")); 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 case SYNFLD_MINIMUM: msg(_("syntax foldlevel minimum")); 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	3395 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	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 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	3398 }
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
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 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	3401 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	3402 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	3403 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	3404 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	3405 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	3406 {
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 semsg(_(e_illegal_arg), 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	3408 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	3409 }
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
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 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	3412 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	3413 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3414 semsg(_(e_illegal_arg), 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	3415 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 /*
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3419 * Handle ":syntax spell" command.
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3420 */
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3421 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3422 syn_cmd_spell(exarg_T *eap, int syncing UNUSED)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3423 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3424 char_u *arg = eap->arg;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3425 char_u *next;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3426
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3427 eap->nextcmd = find_nextcmd(arg);
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3428 if (eap->skip)
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3429 return;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3430
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3431 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	3432 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	3433 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3434 if (curwin->w_s->b_syn_spell == SYNSPL_TOP)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3435 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	3436 else if (curwin->w_s->b_syn_spell == SYNSPL_NOTOP)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3437 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	3438 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3439 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	3440 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3441 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	3442 curwin->w_s->b_syn_spell = SYNSPL_TOP;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3443 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	3444 curwin->w_s->b_syn_spell = SYNSPL_NOTOP;
1064 a8bcc7553263 updated for version 7.0-190 vimboss parents: 1028 diff changeset	3445 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	3446 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3447 else
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3448 {
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	3449 semsg(_(e_illegal_arg), arg);
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3450 return;
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3451 }
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3452
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3453 // assume spell checking changed, force a redraw
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3454 redraw_win_later(curwin, NOT_VALID);
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3455 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3456
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3457 /*
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3458 * Handle ":syntax iskeyword" command.
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3459 */
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3460 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3461 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	3462 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3463 char_u *arg = eap->arg;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3464 char_u save_chartab[32];
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3465 char_u *save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3466
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3467 if (eap->skip)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3468 return;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3469
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3470 arg = skipwhite(arg);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3471 if (*arg == NUL)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3472 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3473 msg_puts("\n");
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3474 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	3475 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3476 msg_puts(_("syntax iskeyword "));
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3477 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	3478 }
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3479 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	3480 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	3481 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3482 else
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 if (STRNICMP(arg, "clear", 5) == 0)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3485 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3486 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	3487 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3488 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	3489 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3490 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3491 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3492 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	3493 save_isk = curbuf->b_p_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3494 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	3495
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3496 buf_init_chartab(curbuf, FALSE);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3497 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	3498 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3499 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	3500 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	3501 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	3502 curbuf->b_p_isk = save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3503 }
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 redraw_win_later(curwin, NOT_VALID);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3506 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3507
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3508 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 * Clear all syntax info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3512 syntax_clear(synblock_T *block)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3516 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	3517 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3518 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	3519 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3520 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	3521 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	3522 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	3523 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	3524 #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	3525 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	3526 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3528 // free the keywords
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3529 clear_keywtab(&block->b_keywtab);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3530 clear_keywtab(&block->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3532 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3533 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	3534 syn_clear_pattern(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3535 ga_clear(&block->b_syn_patterns);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3537 // free the syntax clusters
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3538 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	3539 syn_clear_cluster(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3540 ga_clear(&block->b_syn_clusters);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3541 block->b_spell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3542 block->b_nospell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3543
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3544 block->b_syn_sync_flags = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3545 block->b_syn_sync_minlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3546 block->b_syn_sync_maxlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3547 block->b_syn_sync_linebreaks = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3548
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3549 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	3550 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	3551 VIM_CLEAR(block->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 #ifdef FEAT_FOLDING
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3553 block->b_syn_folditems = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3555 clear_string_option(&block->b_syn_isk);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3557 // free the stored states
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3558 syn_stack_free_all(block);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 invalidate_current_state();
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3560
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3561 // Reset the counter for ":syn include"
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3562 running_syn_inc_tag = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 /*
2253 12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3566 * 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	3567 */
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3568 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3569 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	3570 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3571 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	3572 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3573 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	3574 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	3575 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	3576 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3577 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3578
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3579 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 * Clear syncing info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3583 syntax_sync_clear(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3587 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3588 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	3589 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	3590 syn_remove_pattern(curwin->w_s, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3591
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3592 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	3593 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	3594 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	3595 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	3596
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3597 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	3598 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	3599 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	3600 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	3601
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3602 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 * Remove one pattern from the buffer's pattern list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3609 syn_remove_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3610 synblock_T *block,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3611 int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3615 spp = &(SYN_ITEMS(block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 if (spp->sp_flags & HL_FOLD)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3618 --block->b_syn_folditems;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3619 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3620 syn_clear_pattern(block, idx);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 mch_memmove(spp, spp + 1,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3622 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	3623 --block->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 * Clear and free one syntax pattern. When clearing all, must be called from
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 * last to first!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3631 syn_clear_pattern(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3633 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	3634 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	3635 // 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	3636 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	3637 {
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_cont_list);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3639 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	3640 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list);
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 * Clear and free one syntax cluster.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3648 syn_clear_cluster(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 {
2250 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_name);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3651 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	3652 vim_free(SYN_CLSTR(block)[i].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 * Handle ":syntax clear" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3659 syn_cmd_clear(exarg_T *eap, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 * We have to disable this within ":syn include @group filename",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 * because otherwise @group would get deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 * 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	3673 * clear".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3675 if (curwin->w_s->b_syn_topgrp != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3678 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 * No argument: Clear all syntax items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 syntax_sync_clear();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3687 syntax_clear(curwin->w_s);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3688 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	3689 do_unlet((char_u *)"b:current_syntax", TRUE);
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	3690 do_unlet((char_u *)"w:current_syntax", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 * Clear the group IDs that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3698 while (!ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3706 semsg(_("E391: No such syntax cluster: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 * We can't physically delete a cluster without changing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 * the IDs of other clusters, so we do the next best thing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 * and make it empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 short scl_id = id - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	3718 VIM_CLEAR(SYN_CLSTR(curwin->w_s)[scl_id].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 {
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	3726 semsg(_(e_no_such_highlight_group_name_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 syn_clear_one(id, syncing);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 }
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	3735 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	3736 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 * Clear one syntax group for the current buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3743 syn_clear_one(int id, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3748 // Clear keywords only when not ":syn sync clear group-name"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3751 (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	3752 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3755 // clear the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3756 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	3757 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3758 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 continue;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3761 syn_remove_pattern(curwin->w_s, idx);
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 * Handle ":syntax on" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3769 syn_cmd_on(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 syn_cmd_onoff(eap, "syntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 * Handle ":syntax enable" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3778 syn_cmd_enable(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 set_internal_string_var((char_u )"syntax_cmd", (char_u )"enable");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 syn_cmd_onoff(eap, "syntax");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3782 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 * Handle ":syntax reset" command.
8815 50d9fb580ffe commit https://github.com/vim/vim/commit/8bc189e81aa98ba4aebb03a9dc9527a210fce816 Christian Brabandt <cb@256bit.org> parents: 8806 diff changeset	3787 * It actually resets highlighting, not syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3790 syn_cmd_reset(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 set_internal_string_var((char_u )"syntax_cmd", (char_u )"reset");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3797 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 * Handle ":syntax manual" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3805 syn_cmd_manual(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 syn_cmd_onoff(eap, "manual");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 * Handle ":syntax off" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3814 syn_cmd_off(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 syn_cmd_onoff(eap, "nosyntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3820 syn_cmd_onoff(exarg_T eap, char name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 STRCPY(buf, "so ");
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	3828 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 do_cmdline_cmd(buf);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 * Handle ":syntax [list]" command: list current syntax words.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3837 syn_cmd_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3838 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3839 int syncing) // when TRUE: list syncing items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3849 if (!syntax_present(curwin))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3851 msg(_(msg_no_items));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3857 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3859 msg_puts(_("syncing on C-style comments"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3864 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	3865 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3866 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	3867 msg_puts(_("no syncing"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 {
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3870 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	3871 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	3872 else
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3873 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3874 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	3875 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	3876 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	3877 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 }
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3882 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	3883 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	3884 \|\| 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	3885 \|\| curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3887 msg_puts(_("\nsyncing on items"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3893 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	3894 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 * No argument: List all group IDs and all syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 */
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	3899 for (id = 1; id <= highlight_num_groups() && !got_int; ++id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 syn_list_one(id, syncing, FALSE);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3901 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	3902 syn_list_cluster(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 * List the group IDs and syntax clusters that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3909 while (!ends_excmd2(eap->cmd, arg) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 if (id == 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3916 semsg(_("E392: No such syntax cluster: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 syn_list_cluster(id - SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 if (id == 0)
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	3924 semsg(_(e_no_such_highlight_group_name_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 syn_list_one(id, syncing, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3935 syn_lines_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3937 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	3938 \|\| curwin->w_s->b_syn_sync_minlines > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3940 msg_puts("; ");
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3941 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	3942 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	3943 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 {
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3945 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	3946 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3947 msg_puts(_("minimal "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3948 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	3949 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	3950 msg_puts(", ");
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 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	3953 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3954 msg_puts(_("maximal "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3955 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	3956 }
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3957 msg_puts(_(" lines before top line"));
7 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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3963 syn_match_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3965 if (curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3967 msg_puts(_("; match "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3968 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	3969 msg_puts(_(" line breaks"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 static int last_matchgroup;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 struct name_list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 int flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 char *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	3981 static void syn_list_flags(struct name_list *nl, int flags, int attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 * List one syntax item, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3987 syn_list_one(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3988 int id,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3989 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	3990 int link_only) // when TRUE; list link-only too
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 int attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 int did_header = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 static struct name_list namelist1[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 {HL_DISPLAY, "display"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 {HL_CONTAINED, "contained"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 {HL_ONELINE, "oneline"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 {HL_KEEPEND, "keepend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 {HL_EXTEND, "extend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 {HL_EXCLUDENL, "excludenl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 {HL_TRANSP, "transparent"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 {HL_FOLD, "fold"},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4006 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4007 {HL_CONCEAL, "conceal"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4008 {HL_CONCEALENDS, "concealends"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4009 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 static struct name_list namelist2[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 {HL_SKIPWHITE, "skipwhite"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 {HL_SKIPNL, "skipnl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 {HL_SKIPEMPTY, "skipempty"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4020 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	4021
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4022 // list the keywords for "id"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4025 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	4026 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 did_header, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4030 // list the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4031 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	4032 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4033 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 (void)syn_list_header(did_header, 999, id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 did_header = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 last_matchgroup = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 put_pattern("match", ' ', spp, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 else if (spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4047 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	4048 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	4049 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	4050 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	4051 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	4052 && 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	4053 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 --idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 syn_list_flags(namelist1, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 if (spp->sp_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 put_id_list((char_u *)"contains", spp->sp_cont_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 if (spp->sp_syn.cont_in_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 put_id_list((char_u *)"containedin",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 spp->sp_syn.cont_in_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 if (spp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 syn_list_flags(namelist2, spp->sp_flags, attr);
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\|HL_SYNC_THERE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 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	4074 msg_puts_attr("grouphere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4076 msg_puts_attr("groupthere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 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	4079 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	4080 [spp->sp_sync_idx].sp_syn.id - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4082 msg_puts("NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4087 // 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	4088 if (highlight_link_id(id - 1) && (did_header \|\| link_only) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 (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	4091 msg_puts_attr("links to", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 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	4093 msg_outtrans(highlight_group_name(highlight_link_id(id - 1) - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4098 syn_list_flags(struct name_list *nlist, int flags, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4102 for (i = 0; nlist[i].flag != 0; ++i)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4103 if (flags & nlist[i].flag)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4104 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4105 msg_puts_attr(nlist[i].name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 msg_putchar(' ');
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 * List one syntax cluster, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4114 syn_list_cluster(int id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 int endcol = 15;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4118 // slight hack: roughly duplicate the guts of syn_list_header()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 msg_putchar('\n');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4120 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4122 if (msg_col >= endcol) // output at least one space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 endcol = msg_col + 1;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4124 if (Columns <= endcol) // avoid hang for tiny window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 endcol = Columns - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 msg_advance(endcol);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4128 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	4129 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4130 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	4131 HL_ATTR(HLF_D));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4135 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	4136 msg_puts("=NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4141 put_id_list(char_u name, short list, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 short *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4145 msg_puts_attr((char *)name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 for (p = list; *p; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 if (p >= SYNID_ALLBUT && p < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 if (p[1])
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4152 msg_puts("ALLBUT");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4154 msg_puts("ALL");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 else if (p >= SYNID_TOP && p < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4158 msg_puts("TOP");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 else if (p >= SYNID_CONTAINED && p < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4162 msg_puts("CONTAINED");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 else if (*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 short scl_id = *p - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 msg_putchar('@');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4169 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4172 msg_outtrans(highlight_group_name(*p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 if (p[1])
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 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4180 put_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4181 char *s,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4182 int c,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4183 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4184 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 int mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 static char *sepchars = "/+=-#@\"\|'^&";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4192 // May have to write "matchgroup=group"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 if (last_matchgroup != spp->sp_syn_match_id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 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	4196 msg_puts_attr("matchgroup", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 if (last_matchgroup == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 msg_outtrans((char_u *)"NONE");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4201 msg_outtrans(highlight_group_name(last_matchgroup - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4205 // 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	4206 msg_puts_attr(s, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 msg_putchar(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4209 // output the pattern, in between a char that is not in the pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 if (sepchars[++i] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4213 i = 0; // no good char found, just use the first one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 }
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 msg_outtrans(spp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4220 // output any pattern options
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 for (i = 0; i < SPO_COUNT; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 mask = (1 << i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 if (!first)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4228 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	4229 msg_puts(spo_name_tab[i]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 n = spp->sp_offsets[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 if (i != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 if (spp->sp_off_flags & mask)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 msg_putchar('s');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 msg_putchar('e');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 msg_putchar('+');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 if (n \|\| i == SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4241 msg_outnum(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4242 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 * List or clear the keywords for one syntax group.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 * Return TRUE if the header has been printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4253 syn_list_keywords(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4254 int id,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4255 hashtab_T *ht,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4256 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	4257 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259 int outlen;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4260 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4261 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4262 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 int prev_contained = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 short *prev_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 short *prev_cont_in_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 int prev_skipnl = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 int prev_skipwhite = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 int prev_skipempty = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 * Unfortunately, this list of keywords is not sorted on alphabet but on
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 * hash value...
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4273 */
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4274 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4275 for (hi = ht->ht_array; todo > 0 && !got_int; ++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 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4278 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4279 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4280 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next)
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 (kp->k_syn.id == id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4284 if (prev_contained != (kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4285 \|\| prev_skipnl != (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4286 \|\| prev_skipwhite != (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4287 \|\| prev_skipempty != (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4288 \|\| prev_cont_in_list != kp->k_syn.cont_in_list
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4289 \|\| prev_next_list != kp->next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4290 outlen = 9999;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4291 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4292 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	4293 // output "contained" and "nextgroup" on each line
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4294 if (syn_list_header(did_header, outlen, id))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4295 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4296 prev_contained = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4297 prev_next_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4298 prev_cont_in_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4299 prev_skipnl = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4300 prev_skipwhite = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4301 prev_skipempty = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4302 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4303 did_header = TRUE;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4304 if (prev_contained != (kp->flags & HL_CONTAINED))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4305 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4306 msg_puts_attr("contained", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4307 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4308 prev_contained = (kp->flags & HL_CONTAINED);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4309 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4310 if (kp->k_syn.cont_in_list != prev_cont_in_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4311 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4312 put_id_list((char_u *)"containedin",
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4313 kp->k_syn.cont_in_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4314 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4315 prev_cont_in_list = kp->k_syn.cont_in_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 if (kp->next_list != prev_next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4318 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4319 put_id_list((char_u *)"nextgroup", kp->next_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4320 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4321 prev_next_list = kp->next_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4322 if (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4323 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4324 msg_puts_attr("skipnl", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4325 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4326 prev_skipnl = (kp->flags & HL_SKIPNL);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4327 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4328 if (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4329 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4330 msg_puts_attr("skipwhite", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4331 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4332 prev_skipwhite = (kp->flags & HL_SKIPWHITE);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4333 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4334 if (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4335 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4336 msg_puts_attr("skipempty", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4337 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4338 prev_skipempty = (kp->flags & HL_SKIPEMPTY);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4339 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4340 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4341 msg_outtrans(kp->keyword);
7 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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 return did_header;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4351 syn_clear_keyword(int id, hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4352 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4353 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4354 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4355 keyentry_T *kp_prev;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4356 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4357 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4358
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4359 hash_lock(ht);
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4360 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4361 for (hi = ht->ht_array; todo > 0; ++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 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4364 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4365 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4366 kp_prev = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4367 for (kp = HI2KE(hi); kp != NULL; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4369 if (kp->k_syn.id == id)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4370 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4371 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4372 if (kp_prev == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4373 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4374 if (kp_next == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4375 hash_remove(ht, hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4376 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4377 hi->hi_key = KE2HIKEY(kp_next);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4378 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4379 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4380 kp_prev->ke_next = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4381 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4382 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4383 vim_free(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4384 kp = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4385 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4386 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4387 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4388 kp_prev = kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4389 kp = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4390 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4392 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4393 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4394 hash_unlock(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4395 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4396
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4397 /*
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4398 * Clear a whole keyword table.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4401 clear_keywtab(hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4402 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4403 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4404 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4405 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4406 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4407
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4408 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4409 for (hi = ht->ht_array; todo > 0; ++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 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4412 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4413 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4414 for (kp = HI2KE(hi); kp != NULL; kp = kp_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4416 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4417 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4418 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4419 vim_free(kp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4421 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4422 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4423 hash_clear(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4424 hash_init(ht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 * Add a keyword to the list of keywords.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4431 add_keyword(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4432 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	4433 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	4434 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	4435 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	4436 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	4437 int conceal_char)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4439 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4440 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4441 hashitem_T *hi;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4442 char_u *name_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4443 long_u hash;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4444 char_u name_folded[MAXKEYWLEN + 1];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4446 if (curwin->w_s->b_syn_ic)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4447 name_ic = str_foldcase(name, (int)STRLEN(name),
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4448 name_folded, MAXKEYWLEN + 1);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4449 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4450 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	4451 kp = alloc(offsetof(keyentry_T, keyword) + STRLEN(name_ic) + 1);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4452 if (kp == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4453 return;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4454 STRCPY(kp->keyword, name_ic);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4455 kp->k_syn.id = id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4456 kp->k_syn.inc_tag = current_syn_inc_tag;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4457 kp->flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4458 kp->k_char = conceal_char;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4459 kp->k_syn.cont_in_list = copy_id_list(cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4460 if (cont_in_list != NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4461 curwin->w_s->b_syn_containedin = TRUE;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4462 kp->next_list = copy_id_list(next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4463
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4464 if (curwin->w_s->b_syn_ic)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4465 ht = &curwin->w_s->b_keywtab_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4467 ht = &curwin->w_s->b_keywtab;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4468
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4469 hash = hash_hash(kp->keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4470 hi = hash_lookup(ht, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4471 if (HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4472 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4473 // new keyword, add to hashtable
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4474 kp->ke_next = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4475 hash_add_item(ht, hi, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4476 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4477 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4478 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4479 // keyword already exists, prepend to list
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4480 kp->ke_next = HI2KE(hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4481 hi->hi_key = KE2HIKEY(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4482 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 * Get the start and end of the group name argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4487 * Return a pointer to the first argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4488 * Return NULL if the end of the command was found instead of further args.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4491 get_group_name(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4492 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	4493 char_u **name_end) // pointer to end of the name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 *name_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 rest = skipwhite(*name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 * Check if there are enough arguments. The first argument may be a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 * pattern, where '\|' is allowed, so only check for NUL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 if (ends_excmd(arg) \|\| rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 return rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4510 * Check for syntax command option arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4511 * 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	4512 * 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	4513 * collect all options in between other arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4514 * Return a pointer to the next argument (which isn't an option).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4515 * Return NULL for any error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4516 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4517 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4518 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	4519 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	4520 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	4521 int *conceal_char UNUSED,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4522 int skip) // TRUE if skipping over command
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4523 {
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4524 char_u *arg = start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4525 char_u gname_start, gname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4526 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527 int len;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4528 char *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4529 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4530 int fidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4531 static struct flag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 char *name;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4534 int argtype;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4535 int flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4536 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4537 {"oOnNeElLiInNeE", 0, HL_ONELINE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4538 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4539 {"eExXtTeEnNdD", 0, HL_EXTEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4540 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4541 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4542 {"sSkKiIpPnNlL", 0, HL_SKIPNL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4543 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4544 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4545 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4546 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4547 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4548 {"fFoOlLdD", 0, HL_FOLD},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4549 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4550 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4551 {"cCcChHaArR", 11, 0},
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4552 {"cCoOnNtTaAiInNsS", 1, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4553 {"cCoOnNtTaAiInNeEdDiInN", 2, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4554 {"nNeExXtTgGrRoOuUpP", 3, 0},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4555 };
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4556 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4557
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4558 if (arg == NULL) // already detected error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4559 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4560
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4561 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4562 if (curwin->w_s->b_syn_conceal)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4563 opt->flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4564 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4565
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4568 /*
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4569 * This is used very often when a large number of keywords is defined.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4570 * Need to skip quickly when no option name is found.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4571 * Also avoid tolower(), it's slow.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4572 */
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4573 if (strchr(first_letters, *arg) == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4574 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575
24768 7334bf933510 patch 8.2.2922: computing array length is done in various ways Bram Moolenaar <Bram@vim.org> parents: 24442 diff changeset	4576 for (fidx = ARRAY_LENGTH(flagtab); --fidx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4578 p = flagtab[fidx].name;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4579 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4580 if (arg[len] != p[i] && arg[len] != p[i + 1])
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4581 break;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4582 if (p[i] == NUL && (VIM_ISWHITE(arg[len])
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4583 \|\| (flagtab[fidx].argtype > 0
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4584 ? arg[len] == '='
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4585 : ends_excmd2(start, arg + len))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4587 if (opt->keyword
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4588 && (flagtab[fidx].flags == HL_DISPLAY
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4589 \|\| flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4590 \|\| 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	4591 // treat "display", "fold" and "extend" as a keyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 fidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4596 if (fidx < 0) // no match found
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4597 break;
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 (flagtab[fidx].argtype == 1)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4600 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4601 if (!opt->has_cont_list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4603 emsg(_("E395: contains argument not accepted here"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4606 if (get_id_list(&arg, 8, &opt->cont_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4609 else if (flagtab[fidx].argtype == 2)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4610 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4611 if (get_id_list(&arg, 11, &opt->cont_in_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4614 else if (flagtab[fidx].argtype == 3)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4615 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4616 if (get_id_list(&arg, 9, &opt->next_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4617 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4618 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4619 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	4620 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4621 // cchar=?
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4622 if (has_mbyte)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4623 {
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4624 #ifdef FEAT_CONCEAL
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4625 *conceal_char = mb_ptr2char(arg + 6);
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4626 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4627 arg += mb_ptr2len(arg + 6) - 1;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4628 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4629 else
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4630 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4631 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4632 *conceal_char = arg[6];
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4633 #else
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4634 ;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4635 #endif
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4636 }
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4637 #ifdef FEAT_CONCEAL
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4638 if (!vim_isprintc_strict(*conceal_char))
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4639 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4640 emsg(_("E844: invalid cchar value"));
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4641 return NULL;
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4642 }
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4643 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4644 arg = skipwhite(arg + 7);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4645 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646 else
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4647 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4648 opt->flags \|= flagtab[fidx].flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4649 arg = skipwhite(arg + len);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4650
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4651 if (flagtab[fidx].flags == HL_SYNC_HERE
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4652 \|\| flagtab[fidx].flags == HL_SYNC_THERE)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4653 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4654 if (opt->sync_idx == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4655 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4656 emsg(_("E393: group[t]here not accepted here"));
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4657 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4658 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4659 gname_start = arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4660 arg = skiptowhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4661 if (gname_start == arg)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4662 return NULL;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	4663 gname = vim_strnsave(gname_start, arg - gname_start);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4664 if (gname == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4665 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4666 if (STRCMP(gname, "NONE") == 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4667 *opt->sync_idx = NONE_IDX;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4668 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4669 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4670 syn_id = syn_name2id(gname);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4671 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	4672 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	4673 && 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	4674 == SPTYPE_START)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4675 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4676 *opt->sync_idx = i;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4677 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4678 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4679 if (i < 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4680 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4681 semsg(_("E394: Didn't find region item for %s"), gname);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4682 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4683 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4684 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4685 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4686
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4687 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4688 arg = skipwhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4689 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4690 #ifdef FEAT_FOLDING
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4691 else if (flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4692 && foldmethodIsSyntax(curwin))
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4693 // Need to update folds later.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4694 foldUpdateAll(curwin);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4695 #endif
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4696 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4697 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 return arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 * Adjustments to syntax item when declared in a ":syn include"'d file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 * Set the contained flag, and if the item is not already contained, add it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 * to the specified top-level group, if any.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4708 syn_incl_toplevel(int id, int *flagsp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4710 if ((*flagsp & HL_CONTAINED) \|\| curwin->w_s->b_syn_topgrp == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4711 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 *flagsp \|= HL_CONTAINED;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4713 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4714 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4715 // 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	4716 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	4717 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 if (grp_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 grp_list[0] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 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	4723 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	4724 &grp_list, CLUSTER_ADD);
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4730 * Handle ":syntax include [@{group-name}] filename" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4733 syn_cmd_include(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4735 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 int sgl_id = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 char_u *rest;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4739 char *errormsg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740 int prev_toplvl_grp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4741 int prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 int source = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 if (arg[0] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 ++arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 if (rest == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4754 emsg(_("E397: Filename required"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 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	4758 if (sgl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4759 return;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4760 // separate_nextcmd() and expand_filename() depend on this
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 eap->arg = rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765 * Everything that's left, up to the next command, should be the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4766 * filename to include.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 */
17336 81705f4d9e03 patch 8.1.1667: flags for Ex commands may clash with other symbols Bram Moolenaar <Bram@vim.org> parents: 17227 diff changeset	4768 eap->argt \|= (EX_XFILE \| EX_NOSPC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 separate_nextcmd(eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 if (eap->arg == '<' \|\| eap->arg == '$' \|\| mch_isFullName(eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4771 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4772 // 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	4773 // 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	4774 // ":runtime!" is used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4775 source = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 if (errormsg != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4779 emsg(errormsg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 return;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 * Save and restore the existing top-level grouplist id and ":syn
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4786 * include" tag around the actual inclusion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787 */
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4788 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	4789 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4790 emsg(_("E847: Too many syntax includes"));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4791 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4792 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4793 prev_syn_inc_tag = current_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4794 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	4795 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	4796 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	4797 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	4798 : source_runtime(eap->arg, DIP_ALL) == FAIL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4799 semsg(_(e_notopen), eap->arg);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4800 curwin->w_s->b_syn_topgrp = prev_toplvl_grp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4801 current_syn_inc_tag = prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4804 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4805 * Handle ":syntax keyword {group-name} [{option}] keyword .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4807 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4808 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4810 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4811 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4812 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4813 char_u *rest;
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4814 char_u *keyword_copy = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4815 char_u *p;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4816 char_u *kw;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4817 syn_opt_arg_T syn_opt_arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4818 int cnt;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4819 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4823 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4824 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4825 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	4826 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	4827 else
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4828 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	4829 if (syn_id != 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4830 // 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	4831 keyword_copy = alloc(STRLEN(rest) + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4832 if (keyword_copy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4833 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4834 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4835 syn_opt_arg.keyword = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4836 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4837 syn_opt_arg.has_cont_list = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4838 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4839 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4840
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4842 * The options given apply to ALL keywords, so all options must be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843 * found before keywords can be created.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4844 * 1: collect the options and copy the keywords to keyword_copy.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4845 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4846 cnt = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4847 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	4848 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	4849 rest = skipwhite(rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4851 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	4852 eap->skip);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4853 if (rest == NULL \|\| ends_excmd2(eap->arg, rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4854 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4855 // 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	4856 while (rest != NUL && !VIM_ISWHITE(rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4857 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4858 if (*rest == '\\' && rest[1] != NUL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4859 ++rest;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4860 p++ = rest++;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4861 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4862 *p++ = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4863 ++cnt;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4864 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4865
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4866 if (!eap->skip)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4867 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4868 // Adjust flags for use of ":syn include".
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4869 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4870
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 * 2: Add an entry for each keyword.
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 (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1)
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 for (p = vim_strchr(kw, '['); ; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4877 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4878 if (p != NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4879 *p = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4880 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	4881 syn_opt_arg.cont_in_list,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4882 syn_opt_arg.next_list, conceal_char);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4883 if (p == NULL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4884 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4885 if (p[1] == NUL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4886 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4887 semsg(_("E789: Missing ']': %s"), kw);
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4888 goto error;
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4889 }
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4890 if (p[1] == ']')
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4891 {
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4892 if (p[2] != NUL)
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4893 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4894 semsg(_("E890: trailing char after ']': %s]%s"),
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4895 kw, &p[2]);
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4896 goto error;
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4897 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4898 kw = p + 1; // skip over the "]"
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4899 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4900 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4901 if (has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	4903 int l = (*mb_ptr2len)(p + 1);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4904
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4905 mch_memmove(p, p + 1, l);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4906 p += l;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4907 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4908 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4909 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4910 p[0] = p[1];
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4911 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 }
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4916 error:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917 vim_free(keyword_copy);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4918 vim_free(syn_opt_arg.cont_in_list);
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4919 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 eap->nextcmd = check_nextcmd(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4926 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	4928 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	4929 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 * Handle ":syntax match {name} [{options}] {pattern} [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 * Also ":syntax sync match {name} [[grouphere \| groupthere] {group-name}] .."
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4938 syn_cmd_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4939 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4940 int syncing) // TRUE for ":syntax sync match .. "
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 char_u *rest;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4945 synpat_T item; // the item found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4948 syn_opt_arg_T syn_opt_arg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949 int sync_idx = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4950 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	4951 int orig_called_emsg = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4953 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4956 // Get options before the pattern
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4957 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4958 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4959 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4960 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4961 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4962 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4963 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	4964 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4966 // get the pattern.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 init_syn_patterns();
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	4968 CLEAR_FIELD(item);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 rest = get_syn_pattern(rest, &item);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4970 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL))
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4971 syn_opt_arg.flags \|= HL_HAS_EOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4973 // 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	4974 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4976 if (rest != NULL) // all arguments are valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 * Check for trailing command and illegal trailing arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 eap->nextcmd = check_nextcmd(rest);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4982 if (!ends_excmd2(eap->cmd, rest) \|\| eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4984 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4987 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4988 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4989 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990 * Store the pattern in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4992 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	4993 SYN_ITEMS(curwin->w_s)[idx] = item;
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_syncing = syncing;
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_type = SPTYPE_MATCH;
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_syn.id = syn_id;
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_syn.inc_tag = current_syn_inc_tag;
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_flags = syn_opt_arg.flags;
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_sync_idx = sync_idx;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5000 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	5001 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5002 syn_opt_arg.cont_in_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5003 #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	5004 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	5005 #endif
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5006 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	5007 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5008 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	5009 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5011 // remember that we found a match for syncing on
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5012 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	5013 curwin->w_s->b_syn_sync_flags \|= SF_MATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5015 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	5016 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5019 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	5020 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	5021 return; // don't free the progs and patterns now
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 * Something failed, free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 */
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5028 vim_regfree(item.sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 vim_free(item.sp_pattern);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5030 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5031 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5032 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5034 if (rest == NULL && called_emsg == orig_called_emsg)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5035 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 * Handle ":syntax region {group-name} [matchgroup={group-name}]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 * start {start} .. [skip {skip}] end {end} .. [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5043 syn_cmd_region(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5044 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5045 int syncing) // TRUE for ":syntax sync region .."
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 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	5049 char_u *rest; // next arg, NULL on error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 char_u *key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 int item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 #define ITEM_START 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 #define ITEM_SKIP 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 #define ITEM_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 #define ITEM_MATCHGROUP 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 struct pat_ptr
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5060 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	5061 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	5062 struct pat_ptr *pp_next; // pointer to next pat_ptr
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 } *(pat_ptrs[3]);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5064 // patterns found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 struct pat_ptr *ppp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 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	5067 int pat_count = 0; // nr of syn_patterns found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 int matchgroup_id = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5070 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	5071 int illegal = FALSE; // illegal arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5074 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	5075 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5076
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5077 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 pat_ptrs[0] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 pat_ptrs[1] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082 pat_ptrs[2] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5084 init_syn_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5085
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5086 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5087 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5088 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5089 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5090 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5091 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5092 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5093
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 * get the options, patterns and matchgroup.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5097 while (rest != NULL && !ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5099 // 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	5100 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	5101 if (rest == NULL \|\| ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5104 // must be a pattern or matchgroup then
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 key_end = rest;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5106 while (key_end && !VIM_ISWHITE(key_end) && *key_end != '=')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5107 ++key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108 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	5109 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	5110 if (key == NULL) // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115 if (STRCMP(key, "MATCHGROUP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 item = ITEM_MATCHGROUP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 else if (STRCMP(key, "START") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 item = ITEM_START;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119 else if (STRCMP(key, "END") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 item = ITEM_END;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5121 else if (STRCMP(key, "SKIP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5123 if (pat_ptrs[ITEM_SKIP] != NULL) // one skip pattern allowed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5126 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 item = ITEM_SKIP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 rest = skipwhite(key_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133 if (*rest != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 rest = NULL;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5136 semsg(_("E398: Missing '=': %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 rest = skipwhite(rest + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 if (*rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5146 if (item == ITEM_MATCHGROUP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 p = skiptowhite(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5150 matchgroup_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5151 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5152 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153 matchgroup_id = syn_check_group(rest, (int)(p - rest));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 if (matchgroup_id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5156 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5157 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160 rest = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5162 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5164 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5165 * Allocate room for a syn_pattern, and link it in the list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5166 * syn_patterns for this item, at the start (because the list is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5167 * used from end to start).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5168 */
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	5169 ppp = ALLOC_ONE(struct pat_ptr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5170 if (ppp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5172 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5173 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 ppp->pp_next = pat_ptrs[item];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5176 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	5177 ppp->pp_synp = ALLOC_CLEAR_ONE(synpat_T);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5178 if (ppp->pp_synp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5180 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5181 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185 * Get the syntax pattern and the following offset(s).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5186 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5187 // Enable the appropriate \z specials.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5188 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5189 reg_do_extmatch = REX_SET;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5190 else if (item == ITEM_SKIP \|\| item == ITEM_END)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5191 reg_do_extmatch = REX_USE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5192 rest = get_syn_pattern(rest, ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5193 reg_do_extmatch = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 if (item == ITEM_END && vim_regcomp_had_eol()
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5195 && !(syn_opt_arg.flags & HL_EXCLUDENL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 ppp->pp_synp->sp_flags \|= HL_HAS_EOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197 ppp->pp_matchgroup_id = matchgroup_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5198 ++pat_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5202 if (illegal \|\| not_enough)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5206 * Must have a "start" and "end" pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5209 pat_ptrs[ITEM_END] == NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5211 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5212 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5215 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 * Check for trailing garbage or command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5219 * If OK, add the item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221 eap->nextcmd = check_nextcmd(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5222 if (!ends_excmd(*rest) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5223 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5224 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5226 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5228 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 * Store the start/skip/end in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5232 idx = curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5233 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5235 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5237 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	5238 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	5239 SYN_ITEMS(curwin->w_s)[idx].sp_type =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5240 (item == ITEM_START) ? SPTYPE_START :
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5241 (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	5242 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	5243 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	5244 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	5245 current_syn_inc_tag;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5246 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5247 ppp->pp_matchgroup_id;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5248 #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	5249 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	5250 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5251 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5252 {
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_cont_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5254 syn_opt_arg.cont_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5255 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5256 syn_opt_arg.cont_in_list;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5257 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	5258 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5259 SYN_ITEMS(curwin->w_s)[idx].sp_next_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5260 syn_opt_arg.next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5261 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5262 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5263 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5264 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5265 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	5266 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5268 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5271 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	5272 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	5273 success = TRUE; // don't free the progs and patterns now
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5278 * Free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5279 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 {
17907 4cf69f8d1ec6 patch 8.1.1950: using NULL pointer after an out-of-memory Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	5283 if (!success && ppp->pp_synp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5284 {
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5285 vim_regfree(ppp->pp_synp->sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286 vim_free(ppp->pp_synp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5288 vim_free(ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5289 ppp_next = ppp->pp_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5290 vim_free(ppp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5293 if (!success)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5294 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5295 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5296 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5297 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298 if (not_enough)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5299 semsg(_("E399: Not enough arguments: syntax region %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 else if (illegal \|\| rest == NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5301 semsg(_(e_invarg2), arg);
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 * A simple syntax group ID comparison function suitable for use in qsort()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5309 syn_compare_stub(const void v1, const void v2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311 const short *s1 = v1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 const short *s2 = v2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 return (s1 > s2 ? 1 : s1 < s2 ? -1 : 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5317 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 * Combines lists of syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 * clstr1 and clstr2 must both be allocated memory; they will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5320 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5321 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5322 syn_combine_list(short clstr1, short clstr2, int list_op)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 int count1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325 int count2 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 short *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 short *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 short *clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5330 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5333 * Handle degenerate cases.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5334 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5335 if (*clstr2 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 if (*clstr1 == NULL \|\| list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 if (list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 if (list_op == CLUSTER_REPLACE \|\| list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 clstr1 = clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 for (g1 = clstr1; g1; g1++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349 ++count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350 for (g2 = clstr2; g2; g2++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351 ++count2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 * For speed purposes, sort both lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 * We proceed in two passes; in round 1, we count the elements to place
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 * in the new list, and in round 2, we allocate and populate the new
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362 * list. For speed, we use a mergesort-like method, adding the smaller
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 * of the current elements in each list to the new list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5365 for (round = 1; round <= 2; round++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 g1 = *clstr1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5368 g2 = *clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5369 count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 * First, loop through the lists until one of them is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 while (g1 && g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 * We always want to add from the first list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 if (g1 < g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 * We only want to add from the second list if we're adding the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 * lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5397 if (g1 == g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5399 g2++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403 * Now add the leftovers from whichever list didn't get finished
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 * first. As before, we only want to add from the second list if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 * we're adding the lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 for (; *g1; g1++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5411 for (; *g2; g2++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5412 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5413 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5415 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5417 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418 * If the group ended up empty, we don't need to allocate any
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 * space for it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5421 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5423 clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5424 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 }
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	5426 clstr = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 if (clstr == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5428 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429 clstr[count] = 0;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5433 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5434 * Finally, put the new list in place.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5435 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5436 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438 *clstr1 = clstr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5442 * Lookup a syntax cluster name and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 * If it is not found, 0 is returned.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5446 syn_scl_name2id(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 char_u *name_u;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5451 // Avoid using stricmp() too much, it's slow on some systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5452 name_u = vim_strsave_up(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 if (name_u == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 return 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5455 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	5456 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	5457 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459 vim_free(name_u);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 return (i < 0 ? 0 : i + SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 * Like syn_scl_name2id(), but take a pointer + length argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5467 syn_scl_namen2id(char_u *linep, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5470 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 name = vim_strnsave(linep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5473 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5475 id = syn_scl_name2id(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5482 * Find syntax cluster name in the table and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 * The argument is a pointer to the name and the length of the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 * If it doesn't exist yet, a new entry is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5488 syn_check_cluster(char_u *pp, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 name = vim_strnsave(pp, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497 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	5498 if (id == 0) // doesn't exist yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 id = syn_add_cluster(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5506 * Add new syntax cluster and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 * "name" must be an allocated string, it will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5511 syn_add_cluster(char_u *name)
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5512 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5513 int len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5516 * First call for this growarray: init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5518 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	5519 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5520 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	5521 curwin->w_s->b_syn_clusters.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5524 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	5525 if (len >= MAX_CLUSTER_ID)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5526 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5527 emsg(_("E848: Too many syntax clusters"));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5528 vim_free(name);
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5529 return 0;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5530 }
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5531
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5532 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5533 * Make room for at least one other cluster entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5534 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5535 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5537 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5538 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5539 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5540
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	5541 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	5542 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	5543 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	5544 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	5545 ++curwin->w_s->b_syn_clusters.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5546
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5547 if (STRICMP(name, "Spell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5548 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	5549 if (STRICMP(name, "NoSpell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5550 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5551
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5552 return len + SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5555 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5556 * Handle ":syntax cluster {cluster-name} [contains={groupname},..]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5557 * [add={groupname},..] [remove={groupname},..]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5559 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5560 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5562 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5563 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5564 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5565 int scl_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5566 short *clstr_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5567 int got_clstr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5568 int opt_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5569 int list_op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5575 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5577 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5578 {
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5579 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	5580 if (scl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5581 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5582 scl_id -= SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5584 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 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	5587 && (VIM_ISWHITE(rest[3]) \|\| rest[3] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589 opt_len = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5590 list_op = CLUSTER_ADD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 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	5593 && (VIM_ISWHITE(rest[6]) \|\| rest[6] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 opt_len = 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5596 list_op = CLUSTER_SUBTRACT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 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	5599 && (VIM_ISWHITE(rest[8]) \|\| rest[8] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 opt_len = 8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5602 list_op = CLUSTER_REPLACE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5607 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	5608 if (get_id_list(&rest, opt_len, &clstr_list, eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5610 semsg(_(e_invarg2), rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5611 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5612 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5613 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	5614 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5615 &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	5616 else
4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5617 vim_free(clstr_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618 got_clstr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5621 if (got_clstr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622 {
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5623 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	5624 syn_stack_free_all(curwin->w_s); // Need to recompute all.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5628 if (!got_clstr)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5629 emsg(_("E400: No cluster specified"));
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5630 if (rest == NULL \|\| !ends_excmd2(eap->cmd, rest))
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5631 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5632 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5634 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5635 * On first call for current buffer: Init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5636 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5638 init_syn_patterns(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5639 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5640 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	5641 curwin->w_s->b_syn_patterns.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 * Get one pattern for a ":syntax match" or ":syntax region" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5646 * Stores the pattern and program in a synpat_T.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 * Returns a pointer to the next argument, or NULL in case of an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5648 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5649 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5650 get_syn_pattern(char_u arg, synpat_T ci)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 int *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5655 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5657 // need at least three chars
6993 dcc108222d70 patch 7.4.814 Bram Moolenaar <bram@vim.org> parents: 6880 diff changeset	5658 if (arg == NULL \|\| arg[0] == NUL \|\| arg[1] == NUL \|\| arg[2] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5660
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5661 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	5662 if (end != arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5664 semsg(_("E401: Pattern delimiter not found: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5665 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5667 // 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	5668 if ((ci->sp_pattern = vim_strnsave(arg + 1, end - arg - 1)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5671 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 cpo_save = p_cpo;
23493 f8382c4e6551 patch 8.2.2289: Vim9: 'cpo' can become empty Bram Moolenaar <Bram@vim.org> parents: 23043 diff changeset	5673 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5674 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 p_cpo = cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5677 if (ci->sp_prog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678 return NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5679 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	5680 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5681 syn_clear_time(&ci->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5682 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 * Check for a match, highlight or region offset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5686 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5688 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5690 for (idx = SPO_COUNT; --idx >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 if (STRNCMP(end, spo_name_tab[idx], 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 p = &(ci->sp_offsets[idx]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696 if (idx != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5697 switch (end[3])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 case 's': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 case 'b': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701 case 'e': idx += SPO_COUNT; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 default: idx = -1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5704 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706 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	5707 if (idx == SPO_LC_OFF) // lc=99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5709 end += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 *p = getdigits(&end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5712 // "lc=" offset automatically sets "ms=" offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 ci->sp_off_flags \|= (1 << SPO_MS_OFF);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 ci->sp_offsets[SPO_MS_OFF] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5719 else // yy=x+99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 end += 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 if (*end == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5724 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5725 *p = getdigits(&end); // positive offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 else if (*end == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5730 *p = -getdigits(&end); // negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 if (*end != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 } while (idx >= 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5740 if (!ends_excmd2(arg, end) && !VIM_ISWHITE(*end))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5741 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5742 semsg(_("E402: Garbage after pattern: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5743 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745 return skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 * Handle ":syntax sync .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5750 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5752 syn_cmd_sync(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 char_u *arg_start = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5755 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5756 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5757 char_u *next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5758 int illegal = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 int finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5760 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5763 if (ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 syn_cmd_list(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5768
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5769 while (!ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 arg_end = skiptowhite(arg_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5772 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5773 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	5774 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	5775 if (key == NULL)
e35955a787a8 patch 8.2.1171: possible crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	5776 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5777 if (STRCMP(key, "CCOMMENT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5779 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5780 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	5781 if (!ends_excmd2(eap->cmd, next_arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5783 arg_end = skiptowhite(next_arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5784 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5785 curwin->w_s->b_syn_sync_id = syn_check_group(next_arg,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5786 (int)(arg_end - next_arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5787 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5789 else if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5790 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5792 else if ( STRNCMP(key, "LINES", 5) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5793 \|\| STRNCMP(key, "MINLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5794 \|\| STRNCMP(key, "MAXLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5795 \|\| STRNCMP(key, "LINEBREAKS", 10) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5797 if (key[4] == 'S')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5798 arg_end = key + 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5799 else if (key[0] == 'L')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5800 arg_end = key + 11;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5801 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5802 arg_end = key + 9;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5803 if (arg_end[-1] != '=' \|\| !VIM_ISDIGIT(*arg_end))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5805 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5806 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5808 n = getdigits(&arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5809 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5810 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 if (key[4] == 'B')
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_linebreaks = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813 else if (key[1] == 'A')
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_maxlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5815 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5816 curwin->w_s->b_syn_sync_minlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5819 else if (STRCMP(key, "FROMSTART") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5821 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5822 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5823 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	5824 curwin->w_s->b_syn_sync_maxlines = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5827 else if (STRCMP(key, "LINECONT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5828 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5829 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	5830 {
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5831 illegal = TRUE;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5832 break;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5833 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5834 if (curwin->w_s->b_syn_linecont_pat != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5836 emsg(_("E403: syntax sync: line continuations pattern specified twice"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5838 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5839 }
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5840 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	5841 if (arg_end != next_arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5849 // 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	5850 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	5851 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	5852 arg_end - next_arg - 1)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5855 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5856 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5857 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5859 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5860 cpo_save = p_cpo;
23493 f8382c4e6551 patch 8.2.2289: Vim9: 'cpo' can become empty Bram Moolenaar <Bram@vim.org> parents: 23043 diff changeset	5861 p_cpo = empty_option;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5862 curwin->w_s->b_syn_linecont_prog =
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5863 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 p_cpo = cpo_save;
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	5865 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5866 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	5867 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5869 if (curwin->w_s->b_syn_linecont_prog == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	5871 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5873 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876 next_arg = skipwhite(arg_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5880 eap->arg = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 if (STRCMP(key, "MATCH") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 syn_cmd_match(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 else if (STRCMP(key, "REGION") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5884 syn_cmd_region(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 else if (STRCMP(key, "CLEAR") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 syn_cmd_clear(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5889 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5890 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 arg_start = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5894 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 if (illegal)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5896 semsg(_("E404: Illegal arguments: %s"), arg_start);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5897 else if (!finished)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5898 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5899 eap->nextcmd = check_nextcmd(arg_start);
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5900 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	5901 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906 * Convert a line of highlight group names into a list of group ID numbers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 * "arg" should point to the "contains" or "nextgroup" keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5908 * "arg" is advanced to after the last group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5909 * Careful: the argument is modified (NULs added).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5910 * returns FAIL for some error, OK for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5911 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5913 get_id_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5914 char_u **arg,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5915 int keylen, // length of keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5916 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	5917 // 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	5918 int skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5920 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5924 int total_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5925 short *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5926 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5927 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5928 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5929 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5930 int failed = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 * We parse the list twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 * round == 1: count the number of items, allocate the array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 * round == 2: fill the array with the items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5936 * In round 1 new groups may be added, causing the number of items to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5937 * 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	5938 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 * skip "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 p = skipwhite(*arg + keylen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945 if (*p != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5946 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5947 semsg(_("E405: Missing equal sign: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 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	5951 if (ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5953 semsg(_("E406: Empty argument: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5958 * parse the arguments after "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5959 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 count = 0;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5961 while (!ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5962 {
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5963 for (end = p; end && !VIM_ISWHITE(end) && *end != ','; ++end)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5964 ;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5965 name = alloc(end - p + 3); // leave room for "^$"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5966 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5968 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5969 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 }
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	5971 vim_strncpy(name + 1, p, end - p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 if ( STRCMP(name + 1, "ALLBUT") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5973 \|\| STRCMP(name + 1, "ALL") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5974 \|\| STRCMP(name + 1, "TOP") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 \|\| STRCMP(name + 1, "CONTAINED") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 if (TOUPPER_ASC(**arg) != 'C')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5979 semsg(_("E407: %s not allowed here"), name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5981 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5982 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5984 if (count != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5986 semsg(_("E408: %s must be first in contains list"),
10648 4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5987 name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5989 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5990 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5992 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	5993 id = SYNID_ALLBUT + current_syn_inc_tag;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5994 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	5995 {
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5996 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	5997 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	5998 else
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5999 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	6000 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 else
24442 d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	6002 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	6003
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6005 else if (name[1] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6006 {
10629 16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	6007 if (skip)
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	6008 id = -1;
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	6009 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	6010 id = syn_check_cluster(name + 2, (int)(end - p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6012 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 * Handle full group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 if (vim_strpbrk(name + 1, (char_u )"\\.^$~[") == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 id = syn_check_group(name + 1, (int)(end - p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6022 * Handle match of regexp with group names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 *name = '^';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6025 STRCAT(name, "$");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 regmatch.regprog = vim_regcomp(name, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6031 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 regmatch.rm_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 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	6036 for (i = highlight_num_groups(); --i >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 {
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	6038 if (vim_regexec(&regmatch, highlight_group_name(i),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6043 // 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	6044 // when adding items that match:
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6045 // "contains=a.*b,axb".
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6046 // Go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6053 retval[count] = i + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 ++count;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6056 id = -1; // remember that we found one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6058 }
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	6059 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6062 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6065 semsg(_("E409: Unknown group name: %s"), p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6073 // Got more items than expected, go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 retval[count] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 ++count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 p = skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 if (*p != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6086 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6087 p = skipwhite(p + 1); // skip comma in between arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 if (failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6090 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 {
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	6093 retval = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6096 retval[count] = 0; // zero means end of the list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 total_count = count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 if (failed \|\| retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 if (*list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109 *list = retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6111 vim_free(retval); // list already found, don't overwrite it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6117 * Make a copy of an ID list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 static short *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6120 copy_id_list(short *list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 short *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6126 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6127 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 for (count = 0; list[count]; ++count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 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	6132 retval = alloc(len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 mch_memmove(retval, list, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 * Check if syntax group "ssp" is in the ID list "list" of "cur_si".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 * "cur_si" can be NULL if not checking the "containedin" list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 * 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	6143 * the current item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144 * This function is called very often, keep it fast!!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6146 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6147 in_id_list(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6148 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	6149 short *list, // id list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6150 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	6151 int contained) // group id is contained
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 short *scl_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 short item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 short id = ssp->id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6160 // 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	6161 if (cur_si != NULL && ssp->cont_in_list != NULL
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	6162 && !(cur_si->si_flags & HL_MATCH))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6164 // 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	6165 // that we don't go back past the first one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 while ((cur_si->si_flags & HL_TRANS_CONT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 && cur_si > (stateitem_T *)(current_state.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 --cur_si;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6169 // cur_si->si_idx is -1 for keywords, these never contain anything.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 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	6171 &(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	6172 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 * 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	6181 * inside anything. Only allow not-contained groups.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 if (list == ID_LIST_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 return !contained;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 * contains list. We also require that "id" is at the same ":syn include"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 * level as the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 item = *list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6193 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 if (item < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6196 // ALL or ALLBUT: accept all groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 if (item - SYNID_ALLBUT != ssp->inc_tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200 else if (item < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6202 // TOP: accept all not-contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 if (item - SYNID_TOP != ssp->inc_tag \|\| contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6208 // CONTAINED: accept all contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 if (item - SYNID_CONTAINED != ssp->inc_tag \|\| !contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6213 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219 * Return "retval" if id is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 while (item != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 if (item == id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225 if (item >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6227 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	6228 // 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	6229 // cluster that includes itself (indirectly)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 if (scl_list != NULL && depth < 30)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 r = in_id_list(NULL, scl_list, ssp, contained);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 return !retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 struct subcommand
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6246 char *name; // subcommand name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6247 void (func)(exarg_T , int); // function to call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 static struct subcommand subcommands[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 {"case", syn_cmd_case},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 {"clear", syn_cmd_clear},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254 {"cluster", syn_cmd_cluster},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6255 {"conceal", syn_cmd_conceal},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256 {"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	6257 {"foldlevel", syn_cmd_foldlevel},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6258 {"include", syn_cmd_include},
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6259 {"iskeyword", syn_cmd_iskeyword},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 {"keyword", syn_cmd_keyword},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 {"list", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262 {"manual", syn_cmd_manual},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6263 {"match", syn_cmd_match},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6264 {"on", syn_cmd_on},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 {"off", syn_cmd_off},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 {"region", syn_cmd_region},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 {"reset", syn_cmd_reset},
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	6268 {"spell", syn_cmd_spell},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6269 {"sync", syn_cmd_sync},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270 {"", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6271 {NULL, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6274 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 * ":syntax".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 * This searches the subcommands[] table for the subcommand name, and calls a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277 * syntax_subcommand() function to do the rest.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6280 ex_syntax(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283 char_u *subcmd_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 char_u *subcmd_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 syn_cmdlinep = eap->cmdlinep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6289 // isolate subcommand name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6290 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6291 ;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	6292 subcmd_name = vim_strnsave(arg, subcmd_end - arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6293 if (subcmd_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6294 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6295 if (eap->skip) // skip error messages for all subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6297 for (i = 0; ; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6298 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6299 if (subcommands[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6300 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6301 semsg(_("E410: Invalid :syntax subcommand: %s"), subcmd_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6302 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6304 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6306 eap->arg = skipwhite(subcmd_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 (subcommands[i].func)(eap, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 vim_free(subcmd_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6312 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6317 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6318 ex_ownsyntax(exarg_T *eap)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6319 {
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6320 char_u *old_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6321 char_u *new_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6322
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6323 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	6324 {
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	6325 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	6326 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	6327 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	6328 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	6329 #ifdef FEAT_SPELL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6330 // 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	6331 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	6332 // 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	6333 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	6334 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	6335 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	6336 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	6337 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6338 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	6339 }
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6340
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6341 // save value of b:current_syntax
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6342 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	6343 if (old_value != NULL)
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6344 old_value = vim_strsave(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6345
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6346 // 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	6347 // file.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6348 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	6349
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6350 // 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	6351 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	6352 if (new_value != NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6353 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	6354
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6355 // restore value of b:current_syntax
2256 8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6356 if (old_value == NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6357 do_unlet((char_u *)"b:current_syntax", TRUE);
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6358 else
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6359 {
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6360 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	6361 vim_free(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6362 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6363 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6364
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6366 syntax_present(win_T *win)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6367 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6368 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	6369 \|\| 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	6370 \|\| 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	6371 \|\| win->w_s->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6375 static enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6377 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	6378 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	6379 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	6380 EXP_SYNC // expand ":syn sync" arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 } expand_what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382
1322 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 * Reset include_link, include_default, include_none to 0.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6385 * Called when we are done expanding.
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 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6388 reset_expand_highlight(void)
1322 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 include_link = include_default = include_none = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6391 }
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6392
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 * Handle command line completion for :match and :echohl command: Add "None"
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6395 * as highlight group.
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 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6398 set_context_in_echohl_cmd(expand_T xp, char_u arg)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6399 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6400 xp->xp_context = EXPAND_HIGHLIGHT;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6401 xp->xp_pattern = arg;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6402 include_none = 1;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6403 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6406 * Handle command line completion for :syntax command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6409 set_context_in_syntax_cmd(expand_T xp, char_u arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6413 // Default: expand subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 xp->xp_context = EXPAND_SYNTAX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 expand_what = EXP_SUBCMD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 xp->xp_pattern = arg;
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6417 include_link = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6418 include_default = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6420 // (part of) subcommand already typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 p = skiptowhite(arg);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6424 if (*p != NUL) // past first word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 xp->xp_pattern = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 if (*skiptowhite(xp->xp_pattern) != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 else if (STRNICMP(arg, "case", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 expand_what = EXP_CASE;
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6431 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	6432 expand_what = EXP_SPELL;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6433 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	6434 expand_what = EXP_SYNC;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 else if ( STRNICMP(arg, "keyword", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 \|\| STRNICMP(arg, "region", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 \|\| STRNICMP(arg, "match", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6438 \|\| STRNICMP(arg, "list", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6439 xp->xp_context = EXPAND_HIGHLIGHT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6441 xp->xp_context = EXPAND_NOTHING;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6446 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6447 * Function given to ExpandGeneric() to obtain the list syntax names for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6448 * expansion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6449 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6450 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6451 get_syntax_name(expand_T *xp UNUSED, int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452 {
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6453 switch (expand_what)
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6454 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6455 case EXP_SUBCMD:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6456 return (char_u *)subcommands[idx].name;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6457 case EXP_CASE:
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 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	6460 return (char_u *)case_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6461 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6462 case EXP_SPELL:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6463 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6464 static char *spell_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6465 {"toplevel", "notoplevel", "default", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6466 return (char_u *)spell_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6467 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6468 case EXP_SYNC:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6469 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6470 static char *sync_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6471 {"ccomment", "clear", "fromstart",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6472 "linebreaks=", "linecont", "lines=", "match",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6473 "maxlines=", "minlines=", "region", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6474 return (char_u *)sync_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6475 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6476 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6477 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 * Function called for expression evaluation: get syntax ID at file position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6485 syn_get_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6486 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6487 long lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6488 colnr_T col,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6489 int trans, // remove transparency
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6490 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	6491 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6493 // 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	6494 // line of the same buffer, need to restart parsing.
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 482 diff changeset	6495 if (wp->w_buffer != syn_buf
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 \|\| lnum != current_lnum
253 62a331864307 updated for version 7.0069 vimboss parents: 227 diff changeset	6497 \|\| col < current_col)
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6498 syntax_start(wp, lnum);
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6499 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	6500 && lnum == current_lnum
616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6501 && col > current_col)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6502 // 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	6503 // "skip" expression in searchpair()
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6504 next_match_idx = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6506 (void)get_syntax_attr(col, spellp, keep_state);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 return (trans ? current_trans_id : current_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6511 #if defined(FEAT_CONCEAL) \|\| defined(PROTO)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6512 /*
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 * 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	6514 * 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	6515 * 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	6516 * 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	6517 */
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6518 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6519 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	6520 {
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	6521 *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	6522 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	6523 }
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6524
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6525 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6526 * Return conceal substitution character
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 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6529 syn_get_sub_char(void)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6530 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6531 return current_sub_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6532 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6533 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6534
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6535 #if defined(FEAT_EVAL) \|\| defined(PROTO)
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6536 /*
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6537 * Return the syntax ID at position "i" in the current stack.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6538 * 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	6539 * Returns -1 when "i" is out of range.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6540 */
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6541 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6542 syn_get_stack_item(int i)
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6543 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6544 if (i >= current_state.ga_len)
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6545 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6546 // 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	6547 // for the last character, "keep_state" was TRUE.
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6548 invalidate_current_state();
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6549 current_col = MAXCOL;
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6550 return -1;
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6551 }
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6552 return CUR_STATE(i).si_id;
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6553 }
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6554 #endif
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6555
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 #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	6557 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	6558 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	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 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	6561 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	6562
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 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	6564 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	6565 ++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	6566 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	6567 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6568
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 * Function called to get folding level for line "lnum" in window "wp".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6573 syn_get_foldlevel(win_T *wp, long lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 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	6576 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	6577 int cur_level;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6579 // 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	6580 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	6581 && !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	6582 # 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	6583 && !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	6584 # endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6585 )
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6586 {
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6587 syntax_start(wp, lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6588
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	6589 // 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	6590 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	6591
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 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	6593 {
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 // 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	6595 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	6596 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	6597 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	6598 {
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 (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	6600 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	6601 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	6602 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	6603 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	6604 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	6605 ++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	6606 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6607 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 if (level > wp->w_p_fdn)
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6610 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 level = wp->w_p_fdn;
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6612 if (level < 0)
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6613 level = 0;
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6614 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 return level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618
6567 d6473d6501fd updated for version 7.4.610 Bram Moolenaar <bram@vim.org> parents: 6386 diff changeset	6619 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6620 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6621 * ":syntime".
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 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6624 ex_syntime(exarg_T *eap)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6625 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6626 if (STRCMP(eap->arg, "on") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6627 syn_time_on = TRUE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6628 else if (STRCMP(eap->arg, "off") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6629 syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6630 else if (STRCMP(eap->arg, "clear") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6631 syntime_clear();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6632 else if (STRCMP(eap->arg, "report") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6633 syntime_report();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6634 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6635 semsg(_(e_invarg2), eap->arg);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6636 }
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 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6639 syn_clear_time(syn_time_T *st)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6640 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6641 profile_zero(&st->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6642 profile_zero(&st->slowest);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6643 st->count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6644 st->match = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6645 }
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 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6648 * Clear the syntax timing for the current buffer.
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 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6651 syntime_clear(void)
4764 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 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6654 synpat_T *spp;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6655
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6656 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6657 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6658 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6659 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6660 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6661 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	6662 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6663 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6664 syn_clear_time(&spp->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6665 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6666 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6667
4803 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 * 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	6670 * ":syntime {on,off,clear,report}" command.
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 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6673 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	6674 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6675 switch (idx)
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6676 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6677 case 0: return (char_u *)"on";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6678 case 1: return (char_u *)"off";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6679 case 2: return (char_u *)"clear";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6680 case 3: return (char_u *)"report";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6681 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6682 return NULL;
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6683 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6684
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6685 typedef struct
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6686 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6687 proftime_T total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6688 int count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6689 int match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6690 proftime_T slowest;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6691 proftime_T average;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6692 int id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6693 char_u *pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6694 } time_entry_T;
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 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6697 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	6698 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6699 const time_entry_T *s1 = v1;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6700 const time_entry_T *s2 = v2;
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 return profile_cmp(&s1->total, &s2->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6703 }
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 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6706 * Clear the syntax timing for the current buffer.
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 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6709 syntime_report(void)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6710 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6711 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6712 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	6713 # if defined(FEAT_RELTIME) && defined(FEAT_FLOAT)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6714 proftime_T tm;
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6715 # endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6716 int len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6717 proftime_T total_total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6718 int total_count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6719 garray_T ga;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6720 time_entry_T *p;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6721
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6722 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6723 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6724 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6725 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6726 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6727
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6728 ga_init2(&ga, sizeof(time_entry_T), 50);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6729 profile_zero(&total_total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6730 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	6731 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6732 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6733 if (spp->sp_time.count > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6734 {
7009 286fd54c7ae3 patch 7.4.822 Bram Moolenaar <bram@vim.org> parents: 6993 diff changeset	6735 (void)ga_grow(&ga, 1);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6736 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	6737 p->total = spp->sp_time.total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6738 profile_add(&total_total, &spp->sp_time.total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6739 p->count = spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6740 p->match = spp->sp_time.match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6741 total_count += spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6742 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	6743 # if defined(FEAT_RELTIME) && defined(FEAT_FLOAT)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6744 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	6745 p->average = tm;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6746 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6747 p->id = spp->sp_syn.id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6748 p->pattern = spp->sp_pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6749 ++ga.ga_len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6750 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6751 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6752
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6753 // 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	6754 // pointer to qsort().
10530 ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6755 if (ga.ga_len > 1)
ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6756 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	6757 syn_compare_syntime);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6758
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6759 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	6760 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6761 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	6762 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6763 p = ((time_entry_T *)ga.ga_data) + idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6764
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6765 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	6766 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	6767 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6768 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	6769 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6770 msg_advance(20);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6771 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	6772 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6773 msg_advance(26);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6774 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	6775 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6776 msg_advance(38);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6777 # ifdef FEAT_FLOAT
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6778 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	6779 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6780 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6781 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	6782 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	6783 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6784
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6785 msg_advance(69);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6786 if (Columns < 80)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6787 len = 20; // will wrap anyway
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6788 else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6789 len = Columns - 70;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6790 if (len > (int)STRLEN(p->pattern))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6791 len = (int)STRLEN(p->pattern);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6792 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	6793 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6794 }
4791 65cef998f860 updated for version 7.3.1142 Bram Moolenaar <bram@vim.org> parents: 4776 diff changeset	6795 ga_clear(&ga);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6796 if (!got_int)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6797 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6798 msg_puts("\n");
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6799 msg_puts(profile_msg(&total_total));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6800 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6801 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	6802 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6803 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6804 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6805 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6806
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6807 #endif // FEAT_SYN_HL

Mercurial > vim

annotate src/syntax.c @ 25315:cf45fde10bdb