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Reuse fragile tokens that came from the current lex state

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This commit is contained in:
Max Brunsfeld 2015-12-21 16:04:11 -08:00
parent 386b124866
commit 2bcd2e4d00
5 changed files with 54 additions and 35 deletions
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8
src/runtime/tree.c
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@ -18,10 +18,9 @@ TSTree *ts_tree_make_leaf(TSSymbol sym, TSLength padding, TSLength size,
.named_child_count = 0,
.children = NULL,
.padding = padding,
.options =
{
.visible = metadata.visible, .named = metadata.named,
},
.options.visible = metadata.visible,
.options.named = metadata.named,
.context.lex_state = TSTREE_LEX_STATE_INDEPENDENT,
};
if (sym == ts_builtin_sym_error) {
@ -92,6 +91,7 @@ void ts_tree_set_children(TSTree *self, size_t child_count, TSTree **children) {
}
if (child_count > 0) {
self->context.lex_state = children[0]->context.lex_state;
if (children[0]->options.fragile_left)
self->options.fragile_left = true;
if (children[child_count - 1]->options.fragile_right)