fixed syntax

This commit is contained in:
anon 2023-08-19 20:54:59 +02:00
parent 256c1b0279
commit 1ea04a4b27

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@ -41,6 +41,7 @@ This is how you append a display mode that render_string() will search based on
REGION
} token_type_t;
These are the valid type of distinct token types.
KEYSYMBOL - a string which is contextless, the surounding text is ignored
"mysymbol" will match inside all of these:
"something mysymbol something"
@ -50,11 +51,17 @@ These are the valid type of distinct token types.
KEYWORD - a string which is recognized when surounded by word bundaries such as ' ' or '\t'
MATCH - a Vim style regular expression to be recognized
REGION - a Vim style regular expression where the starting and ending patters are to be distinguished from the contents
The universal way to add a new pattern to be recognized is with:
token * new_token(const char * const syntax, const token_type_t t, const hl_group_t * const g);
This wraps one of the following:
// ?!
There are also convinience functions:
// NOTE: the return value is the number tokens successfully inserted
int new_keyword_tokens(const char * const * words, hl_group_t * const g);
int new_syntax_character_tokens(const char * const chars, hl_group_t * const g);
@ -63,10 +70,13 @@ There are also convinience functions:
hl can parse a small subset of VimScript: the few instructions related to highlighing, and it ignores everything else.
All Vim highlighing scripts should be valid hl scripts.
The instrunctions in particular are:
sy[ntax] keyword <hl_group> <word>+
sy[ntax] match <hl_group> <regex>
sy[ntax] region <hl_group> start=<string|match> end=<string|match>
hi[ghtlight] link <from_group> <to_group>
hi[ghtlight] def <group> <display_t>=<data>+
Additionally hl recognizes:
syn[ntax] keysymbol <char>+