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Precompute trees' visible children

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This commit is contained in:
Max Brunsfeld 2014-07-18 13:08:14 -07:00
parent b3385f20c8
commit 0e11bf7271
6 changed files with 92 additions and 71 deletions
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17
src/runtime/document.c
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@ -95,22 +95,7 @@ void ts_document_set_input_string(TSDocument *document, const char *text) {
}
TSNode * ts_document_root_node(const TSDocument *document) {
const TSTree *tree = document->tree;
size_t position = 0;
while (ts_tree_is_wrapper(tree)) {
position = tree->offset;
tree = tree->children[0];
}
TSNode *result = malloc(sizeof(TSNode));
*result = (TSNode) {
.ref_count = 1,
.position = position,
.content = tree,
.parent = NULL,
.config = &document->parser->config,
};
return result;
return ts_node_make_root(document->tree, &document->parser->config);
}
TSNode * ts_document_get_node(const TSDocument *document, size_t pos) {