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Don't store first_leaf field on leaf nodes

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This commit is contained in:
Max Brunsfeld 2018-09-14 23:08:15 -07:00
parent 637a65fee9
commit c828ca308f
3 changed files with 39 additions and 17 deletions
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9
src/runtime/subtree.c
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@ -184,8 +184,6 @@ Subtree *ts_subtree_new_leaf(SubtreePool *pool, TSSymbol symbol, Length padding,
result->is_keyword = false;
result->symbol = symbol;
result->parse_state = 0;
result->first_leaf.symbol = symbol;
result->first_leaf.lex_mode = (TSLexMode) {0, 0};
return result;
}
@ -384,7 +382,12 @@ void ts_subtree_set_children(Subtree *self, const Subtree **children, uint32_t c
if (self->child_count > 0) {
const Subtree *first_child = self->children[0];
const Subtree *last_child = self->children[self->child_count - 1];
self->first_leaf = first_child->first_leaf;
if (first_child->child_count > 0) {
self->first_leaf = first_child->first_leaf;
} else {
self->first_leaf.symbol = first_child->symbol;
self->first_leaf.parse_state = first_child->parse_state;
}
if (first_child->fragile_left) self->fragile_left = true;
if (last_child->fragile_right) self->fragile_right = true;
if (