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Avoid one heap allocation when instantiating a TSTreeCursor

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This commit is contained in:
Max Brunsfeld 2018-05-16 16:05:08 -07:00
parent 6fc8d9871c
commit e3670be42f
8 changed files with 96 additions and 86 deletions
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6
src/runtime/get_changed_ranges.c
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@ -25,13 +25,13 @@ static void range_array_add(RangeArray *results, TSPoint start, TSPoint end) {
}
typedef struct {
TSTreeCursor cursor;
TreeCursor cursor;
const TSLanguage *language;
unsigned visible_depth;
bool in_padding;
} Iterator;
static Iterator iterator_new(TSTreeCursor *cursor, const Subtree *tree, const TSLanguage *language) {
static Iterator iterator_new(TreeCursor *cursor, const Subtree *tree, const TSLanguage *language) {
array_clear(&cursor->stack);
array_push(&cursor->stack, ((TreeCursorEntry){
.subtree = tree,
@ -262,7 +262,7 @@ static inline void iterator_print_state(Iterator *self) {
#endif
unsigned ts_subtree_get_changed_ranges(const Subtree *old_tree, const Subtree *new_tree,
TSTreeCursor *cursor1, TSTreeCursor *cursor2,
TreeCursor *cursor1, TreeCursor *cursor2,
const TSLanguage *language, TSRange **ranges) {
RangeArray results = array_new();