SeExpr
SeExpr2
ExprWalker.cpp
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/*
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Copyright Disney Enterprises, Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License
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and the following modification to it: Section 6 Trademarks.
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deleted and replaced with:
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6. Trademarks. This License does not grant permission to use the
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trade names, trademarks, service marks, or product names of the
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Licensor and its affiliates, except as required for reproducing
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the content of the NOTICE file.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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*/
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#ifndef MAKEDEPEND
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#include <string.h>
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#include <string>
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#include <vector>
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#endif
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#include "
ExprNode.h
"
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#include "
ExprPatterns.h
"
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#include "
ExprWalker.h
"
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namespace
SeExpr2
{
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template
<
bool
constnode>
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void
Walker<constnode>::walk
(
T_NODE
* examinee) {
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_examiner->reset();
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internalWalk(examinee);
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};
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template
<
bool
constnode>
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void
Walker<constnode>::internalWalk
(
T_NODE
* examinee) {
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if
(_examiner->examine(examinee)) walkChildren(examinee);
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_examiner->post(examinee);
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};
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template
<
bool
constnode>
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void
Walker<constnode>::walkChildren
(
T_NODE
* parent) {
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for
(
int
i = 0; i < parent->
numChildren
(); i++) internalWalk(parent->
child
(i));
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};
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template
class
Walker<false>
;
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template
class
Walker<true>
;
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}
SeExpr2::ExprNode::numChildren
int numChildren() const
Number of children.
Definition:
ExprNode.h:114
SeExpr2::ExprNode
Definition:
ExprNode.h:72
SeExpr2::Walker::internalWalk
void internalWalk(T_NODE *examinee)
Definition:
ExprWalker.cpp:36
SeExpr2::Walker::walkChildren
void walkChildren(T_NODE *parent)
Definition:
ExprWalker.cpp:43
SeExpr2
Definition:
Context.h:22
ExprNode.h
ExprWalker.h
SeExpr2::Walker
Definition:
ExprWalker.h:43
ExprPatterns.h
SeExpr2::ExprNode::child
const ExprNode * child(size_t i) const
Get 0 indexed child.
Definition:
ExprNode.h:117
SeExpr2::Walker::walk
void walk(T_NODE *examinee)
Preorder walk.
Definition:
ExprWalker.cpp:30
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