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Add ts_tree_root_node_with_offset API

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This commit is contained in:
Max Brunsfeld 2022-08-18 13:48:47 -07:00
parent a882d0b036
commit 477b667753
5 changed files with 71 additions and 0 deletions
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10
lib/src/tree.c
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@ -1,6 +1,7 @@
#include "tree_sitter/api.h"
#include "./array.h"
#include "./get_changed_ranges.h"
#include "./length.h"
#include "./subtree.h"
#include "./tree_cursor.h"
#include "./tree.h"
@ -37,6 +38,15 @@ TSNode ts_tree_root_node(const TSTree *self) {
return ts_node_new(self, &self->root, ts_subtree_padding(self->root), 0);
}
TSNode ts_tree_root_node_with_offset(
const TSTree *self,
uint32_t offset_bytes,
TSPoint offset_extent
) {
Length offset = {offset_bytes, offset_extent};
return ts_node_new(self, &self->root, length_add(offset, ts_subtree_padding(self->root)), 0);
}
const TSLanguage *ts_tree_language(const TSTree *self) {
return self->language;
}