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Add debug lines for breaking down stack when re-parsing

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This commit is contained in:
Max Brunsfeld 2014-09-02 22:16:17 -07:00
parent 66a50d4e4a
commit cc5f1471a8
1 changed files with 7 additions and 0 deletions
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7
src/runtime/parser.c
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@ -37,6 +37,9 @@ static size_t breakdown_stack(TSParser *parser, TSInputEdit *edit) {
stack->size--;
position -= ts_tree_total_size(node);
DEBUG_PARSE("BREAKDOWN %s %u",
parser->language->symbol_names[node->symbol],
ts_stack_top_state(stack));
for (size_t i = 0; i < child_count && position < edit->position; i++) {
TSTree *child = children[i];
@ -46,11 +49,15 @@ static size_t breakdown_stack(TSParser *parser, TSInputEdit *edit) {
ts_stack_push(stack, next_state, child);
ts_tree_retain(child);
position += ts_tree_total_size(child);
DEBUG_PARSE("PUT_BACK %s %u",
parser->language->symbol_names[child->symbol],
next_state);
}
ts_tree_release(node);
}
DEBUG_PARSE("RESUME %lu", position);
return position;
}