[2674] | 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | |
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| 18 | /* |
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| 19 | * $Id: CMBinaryOp.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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| 20 | */ |
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| 21 | |
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| 22 | #if !defined(CMBINARYOP_HPP) |
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| 23 | #define CMBINARYOP_HPP |
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| 24 | |
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| 25 | #include <xercesc/validators/common/CMNode.hpp> |
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| 26 | |
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| 27 | XERCES_CPP_NAMESPACE_BEGIN |
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| 28 | |
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| 29 | class CMStateSet; |
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| 30 | |
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| 31 | class CMBinaryOp : public CMNode |
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| 32 | { |
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| 33 | public : |
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| 34 | // ----------------------------------------------------------------------- |
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| 35 | // Constructors |
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| 36 | // ----------------------------------------------------------------------- |
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| 37 | CMBinaryOp |
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| 38 | ( |
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| 39 | const ContentSpecNode::NodeTypes type |
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| 40 | , CMNode* const leftToAdopt |
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| 41 | , CMNode* const rightToAdopt |
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| 42 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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| 43 | ); |
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| 44 | ~CMBinaryOp(); |
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| 45 | |
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| 46 | |
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| 47 | // ----------------------------------------------------------------------- |
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| 48 | // Getter methods |
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| 49 | // ----------------------------------------------------------------------- |
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| 50 | const CMNode* getLeft() const; |
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| 51 | CMNode* getLeft(); |
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| 52 | const CMNode* getRight() const; |
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| 53 | CMNode* getRight(); |
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| 54 | |
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| 55 | |
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| 56 | // ----------------------------------------------------------------------- |
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| 57 | // Implementation of the public CMNode virtual interface |
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| 58 | // ----------------------------------------------------------------------- |
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| 59 | bool isNullable() const; |
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| 60 | |
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| 61 | |
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| 62 | protected : |
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| 63 | // ----------------------------------------------------------------------- |
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| 64 | // Implementation of the protected CMNode virtual interface |
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| 65 | // ----------------------------------------------------------------------- |
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| 66 | void calcFirstPos(CMStateSet& toSet) const; |
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| 67 | void calcLastPos(CMStateSet& toSet) const; |
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| 68 | |
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| 69 | |
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| 70 | private : |
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| 71 | // ----------------------------------------------------------------------- |
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| 72 | // Private data members |
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| 73 | // |
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| 74 | // fLeftChild |
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| 75 | // fRightChild |
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| 76 | // These are the references to the two nodes that are on either side |
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| 77 | // of this binary operation. We own them both. |
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| 78 | // ----------------------------------------------------------------------- |
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| 79 | CMNode* fLeftChild; |
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| 80 | CMNode* fRightChild; |
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| 81 | |
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| 82 | // ----------------------------------------------------------------------- |
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| 83 | // Unimplemented constructors and operators |
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| 84 | // ----------------------------------------------------------------------- |
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| 85 | CMBinaryOp(const CMBinaryOp&); |
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| 86 | CMBinaryOp& operator=(const CMBinaryOp&); |
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| 87 | }; |
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| 88 | |
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| 89 | XERCES_CPP_NAMESPACE_END |
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| 90 | |
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| 91 | #endif |
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