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Use an object pool for stack nodes, to reduce allocations

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Also, fix some leaks in the case where memory allocation failed during parsing
This commit is contained in:
Max Brunsfeld 2016-02-04 11:15:46 -08:00
parent a302ee822a
commit c96c4a08e6
8 changed files with 196 additions and 103 deletions
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7
src/runtime/lexer.c
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@ -122,8 +122,8 @@ static TSTree *ts_lexer__accept(TSLexer *self, TSSymbol symbol,
* can call them without needing to be linked against this library.
*/
TSLexer ts_lexer_make() {
TSLexer result = (TSLexer){
void ts_lexer_init(TSLexer *self) {
*self = (TSLexer){
.start_fn = ts_lexer__start,
.start_token_fn = ts_lexer__start_token,
.advance_fn = ts_lexer__advance,
@ -132,8 +132,7 @@ TSLexer ts_lexer_make() {
.chunk_start = 0,
.debugger = ts_debugger_null(),
};
ts_lexer_reset(&result, ts_length_zero());
return result;
ts_lexer_reset(self, ts_length_zero());
}
static inline void ts_lexer__reset(TSLexer *self, TSLength position) {