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

feat: add Supertype API

Browse source 
Introduces a new function that takes in a supertype symbol and returns
all associated subtypes. Can be used by query.c to give better errors
for invalid subtypes, as well as downstream applications like the query
LSP to give better diagnostics.
This commit is contained in:
Riley Bruins 2024-11-12 11:43:00 -08:00 • committed by Amaan Qureshi
parent 07c08432ca
commit 19482834bd
11 changed files with 459 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

9
lib/src/parser.h
View file

@ -26,10 +26,11 @@ typedef struct {
bool inherited;
} TSFieldMapEntry;
// Used to index the field and supertype maps.
typedef struct {
uint16_t index;
uint16_t length;
} TSFieldMapSlice;
} TSMapSlice;
typedef struct {
bool visible;
@ -115,7 +116,7 @@ struct TSLanguage {
const TSParseActionEntry *parse_actions;
const char * const *symbol_names;
const char * const *field_names;
const TSFieldMapSlice *field_map_slices;
const TSMapSlice *field_map_slices;
const TSFieldMapEntry *field_map_entries;
const TSSymbolMetadata *symbol_metadata;
const TSSymbol *public_symbol_map;
@ -138,6 +139,10 @@ struct TSLanguage {
const char *name;
const TSSymbol *reserved_words;
uint16_t max_reserved_word_set_size;
uint32_t supertype_count;
const TSSymbol *supertype_symbols;
const TSMapSlice *supertype_map_slices;
const TSSymbol *supertype_map_entries;
};
static inline bool set_contains(const TSCharacterRange *ranges, uint32_t len, int32_t lookahead) {