From cc5f1471a85a5df3086db559f963d3ed72e659c1 Mon Sep 17 00:00:00 2001 From: Max Brunsfeld Date: Tue, 2 Sep 2014 22:16:17 -0700 Subject: [PATCH] Add debug lines for breaking down stack when re-parsing --- src/runtime/parser.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/runtime/parser.c b/src/runtime/parser.c index a8261a52..80f9735b 100644 --- a/src/runtime/parser.c +++ b/src/runtime/parser.c @@ -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; }