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Implement ts_find_parent_offset_point

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This commit is contained in:
joshvera 2015-11-25 11:08:44 -05:00
parent 8446b657f0
commit 2669933d06
3 changed files with 16 additions and 1 deletions
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13
src/runtime/tree.c
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@ -113,6 +113,19 @@ void ts_tree_release(TSTree *self) {
}
}
TSPoint ts_find_parent_offset_point(const TSTree *self) {
TSPoint size_point = self->size_point;
const TSTree *parent = self;
TSPoint current_offset_point;
do {
parent = parent->context.parent;
current_offset_point = parent->context.offset_point;
} while (current_offset_point.line == 0);
return (TSPoint){ .line = size_point.line, .column = current_offset_point.column };
}
TSLength ts_tree_total_size(const TSTree *self) {
return ts_length_add(self->padding, self->size);
}