src/include/parser/cypher_analyze.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#ifndef AG_CYPHER_ANALYZE_H
#define AG_CYPHER_ANALYZE_H

#include "parser/cypher_clause.h"
#include "nodes/nodeFuncs.h"

#define cypher_expr_tree_walker(n, w, c) \
	cypher_expr_tree_walker_impl(n, (tree_walker_callback) (w), c)
#define cypher_raw_expr_tree_walker(n, w, c) \
	cypher_raw_expr_tree_walker_impl(n, (tree_walker_callback) (w), c)

void post_parse_analyze_init(void);
void post_parse_analyze_fini(void);

/* expr tree walker */
bool cypher_expr_tree_walker_impl(Node *node,
                                  bool (*walker)(Node *node, void *context),
                                  void *context);
bool cypher_raw_expr_tree_walker_impl(Node *node,
                                      bool (*walker)(Node *node, void *context),
                                      void *context);

#endif