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Add PREC_DYNAMIC rule for resolving runtime ambiguities

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This commit is contained in:
Max Brunsfeld 2017-07-06 15:20:11 -07:00
parent cb652239f6
commit d8e9d04fe7
24 changed files with 316 additions and 83 deletions
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2
src/runtime/tree.c
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@ -150,6 +150,7 @@ void ts_tree_set_children(Tree *self, uint32_t child_count, Tree **children) {
self->visible_child_count = 0;
self->error_cost = 0;
self->has_external_tokens = false;
self->dynamic_precedence = 0;
for (uint32_t i = 0; i < child_count; i++) {
Tree *child = children[i];
@ -165,6 +166,7 @@ void ts_tree_set_children(Tree *self, uint32_t child_count, Tree **children) {
}
self->error_cost += child->error_cost;
self->dynamic_precedence += child->dynamic_precedence;
if (child->visible) {
self->visible_child_count++;