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Handle set! predicate function in queries

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This commit is contained in:
Max Brunsfeld 2019-09-18 17:35:47 -07:00
parent ff9a2c1f53
commit b15e90bd26
5 changed files with 140 additions and 25 deletions
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3
lib/src/query.c
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@ -196,7 +196,7 @@ static void stream_skip_whitespace(Stream *stream) {
}
static bool stream_is_ident_start(Stream *stream) {
return iswalpha(stream->next) || stream->next == '_' || stream->next == '-';
return iswalnum(stream->next) || stream->next == '_' || stream->next == '-';
}
static void stream_scan_identifier(Stream *stream) {
@ -417,6 +417,7 @@ static TSQueryError ts_query_parse_predicate(
for (;;) {
if (stream->next == ')') {
stream_advance(stream);
stream_skip_whitespace(stream);
array_back(&self->predicates_by_pattern)->length++;
array_push(&self->predicate_steps, ((TSQueryPredicateStep) {
.type = TSQueryPredicateStepTypeDone,