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Fix bug where patterns with top-level alternatives were not considered 'rooted'

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This commit is contained in:
Max Brunsfeld 2022-07-07 17:25:49 -07:00
parent 1401767689
commit 548c12fb88
5 changed files with 169 additions and 22 deletions
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5
lib/include/tree_sitter/api.h
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@ -733,6 +733,11 @@ const TSQueryPredicateStep *ts_query_predicates_for_pattern(
uint32_t *length
);
bool ts_query_is_pattern_rooted(
const TSQuery *self,
uint32_t pattern_index
);
bool ts_query_is_pattern_guaranteed_at_step(
const TSQuery *self,
uint32_t byte_offset