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Tidy up

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This commit is contained in:
Max Brunsfeld 2014-05-08 13:27:48 -07:00
parent 34137be12d
commit 3f374c6547
2 changed files with 15 additions and 13 deletions
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15
src/runtime/stack.c
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@ -71,20 +71,21 @@ ts_tree * ts_stack_reduce(ts_stack *stack,
static int collapse_flags[100];
int child_count = 0;
for (int i = 0; i < immediate_child_count; i++) {
ts_tree *child = stack->entries[stack->size - 1 - i].node;
size_t stack_index = stack->size - 1 - i;
ts_tree *child = stack->entries[stack_index].node;
size_t grandchild_count;
ts_tree **grandchildren = ts_tree_children(child, &grandchild_count);
ts_symbol symbol = ts_tree_symbol(child);
if (ubiquitous_symbol_flags[symbol])
immediate_child_count++;
ts_symbol child_symbol = ts_tree_symbol(child);
collapse_flags[i] = (
hidden_symbol_flags[symbol] ||
hidden_symbol_flags[child_symbol] ||
(grandchild_count == 1 && ts_tree_size(child) == ts_tree_size(grandchildren[0]))
);
child_count += (collapse_flags[i]) ? grandchild_count : 1;
child_count += collapse_flags[i] ? grandchild_count : 1;
if (ubiquitous_symbol_flags[child_symbol])
immediate_child_count++;
}
// Walk down the stack again, building up the array of children.