tree-sitter/spec/helpers/tree_helpers.h
Max Brunsfeld 4348eb89d4 Expose lower stack nodes via pop_until() function
This callback-based API allows the parser to easily visit each interior node
of the stack when searching for an error repair. It also is a better abstraction
over the stack's DAG implementation than having the public functions for
accessing entries and their successor entries.
2016-03-07 16:09:34 -08:00

18 lines
658 B
C++

#ifndef HELPERS_TREE_HELPERS_H_
#define HELPERS_TREE_HELPERS_H_
#include "runtime/tree.h"
#include <vector>
#include <string>
extern const char *symbol_names[24];
TSTree ** tree_array(std::vector<TSTree *> trees);
std::ostream &operator<<(std::ostream &stream, const TSTree *tree);
std::ostream &operator<<(std::ostream &stream, const TSNode &node);
std::ostream &operator<<(std::ostream &stream, const TSLength &length);
bool operator==(const TSNode &left, const TSNode &right);
bool operator==(const TSLength &left, const TSLength &right);
bool operator==(const std::vector<TSTree *> &right, const TreeArray &array);
#endif // HELPERS_TREE_HELPERS_H_