traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Store parse states with few lookahead symbols in a more compact way

Browse source
This commit is contained in:
Max Brunsfeld 2019-05-16 16:59:50 -07:00
parent 48a883c1d4
commit 09a2755399
7 changed files with 135 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

5
lib/include/tree_sitter/parser.h
View file

@ -114,6 +114,9 @@ struct TSLanguage {
const TSFieldMapSlice *field_map_slices;
const TSFieldMapEntry *field_map_entries;
const char **field_names;
uint32_t large_state_count;
const uint16_t *small_parse_table;
const uint32_t *small_parse_table_map;
};
/*
@ -155,6 +158,8 @@ struct TSLanguage {
* Parse Table Macros
*/
#define SMALL_STATE(id) id - LARGE_STATE_COUNT
#define STATE(id) id
#define ACTIONS(id) id