[2674] | 1 | /* |
---|
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
---|
| 3 | * contributor license agreements. See the NOTICE file distributed with |
---|
| 4 | * this work for additional information regarding copyright ownership. |
---|
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
---|
| 6 | * (the "License"); you may not use this file except in compliance with |
---|
| 7 | * the License. You may obtain a copy of the License at |
---|
| 8 | * |
---|
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
---|
| 10 | * |
---|
| 11 | * Unless required by applicable law or agreed to in writing, software |
---|
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
---|
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
| 14 | * See the License for the specific language governing permissions and |
---|
| 15 | * limitations under the License. |
---|
| 16 | */ |
---|
| 17 | |
---|
| 18 | /* |
---|
| 19 | * $Id: WFXMLScanner.hpp 568078 2007-08-21 11:43:25Z amassari $ |
---|
| 20 | */ |
---|
| 21 | |
---|
| 22 | |
---|
| 23 | #if !defined(WFXMLSCANNER_HPP) |
---|
| 24 | #define WFXMLSCANNER_HPP |
---|
| 25 | |
---|
| 26 | #include <xercesc/internal/XMLScanner.hpp> |
---|
| 27 | #include <xercesc/util/ValueHashTableOf.hpp> |
---|
| 28 | #include <xercesc/util/ValueVectorOf.hpp> |
---|
| 29 | #include <xercesc/validators/DTD/DTDElementDecl.hpp> |
---|
| 30 | |
---|
| 31 | XERCES_CPP_NAMESPACE_BEGIN |
---|
| 32 | |
---|
| 33 | |
---|
| 34 | // This is a a non-validating scanner. No DOCTYPE or XML Schema processing |
---|
| 35 | // will take place. |
---|
| 36 | class XMLPARSER_EXPORT WFXMLScanner : public XMLScanner |
---|
| 37 | { |
---|
| 38 | public : |
---|
| 39 | // ----------------------------------------------------------------------- |
---|
| 40 | // Constructors and Destructor |
---|
| 41 | // ----------------------------------------------------------------------- |
---|
| 42 | WFXMLScanner |
---|
| 43 | ( |
---|
| 44 | XMLValidator* const valToAdopt |
---|
| 45 | , GrammarResolver* const grammarResolver |
---|
| 46 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
---|
| 47 | ); |
---|
| 48 | WFXMLScanner |
---|
| 49 | ( |
---|
| 50 | XMLDocumentHandler* const docHandler |
---|
| 51 | , DocTypeHandler* const docTypeHandler |
---|
| 52 | , XMLEntityHandler* const entityHandler |
---|
| 53 | , XMLErrorReporter* const errReporter |
---|
| 54 | , XMLValidator* const valToAdopt |
---|
| 55 | , GrammarResolver* const grammarResolver |
---|
| 56 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
---|
| 57 | ); |
---|
| 58 | virtual ~WFXMLScanner(); |
---|
| 59 | |
---|
| 60 | // ----------------------------------------------------------------------- |
---|
| 61 | // XMLScanner public virtual methods |
---|
| 62 | // ----------------------------------------------------------------------- |
---|
| 63 | virtual const XMLCh* getName() const; |
---|
| 64 | virtual NameIdPool<DTDEntityDecl>* getEntityDeclPool(); |
---|
| 65 | virtual const NameIdPool<DTDEntityDecl>* getEntityDeclPool() const; |
---|
| 66 | virtual unsigned int resolveQName |
---|
| 67 | ( |
---|
| 68 | const XMLCh* const qName |
---|
| 69 | , XMLBuffer& prefixBufToFill |
---|
| 70 | , const short mode |
---|
| 71 | , int& prefixColonPos |
---|
| 72 | ); |
---|
| 73 | virtual void scanDocument |
---|
| 74 | ( |
---|
| 75 | const InputSource& src |
---|
| 76 | ); |
---|
| 77 | virtual bool scanNext(XMLPScanToken& toFill); |
---|
| 78 | virtual Grammar* loadGrammar |
---|
| 79 | ( |
---|
| 80 | const InputSource& src |
---|
| 81 | , const short grammarType |
---|
| 82 | , const bool toCache = false |
---|
| 83 | ); |
---|
| 84 | |
---|
| 85 | private : |
---|
| 86 | // ----------------------------------------------------------------------- |
---|
| 87 | // Unimplemented constructors and operators |
---|
| 88 | // ----------------------------------------------------------------------- |
---|
| 89 | WFXMLScanner(); |
---|
| 90 | WFXMLScanner(const WFXMLScanner&); |
---|
| 91 | WFXMLScanner& operator=(const WFXMLScanner&); |
---|
| 92 | |
---|
| 93 | // ----------------------------------------------------------------------- |
---|
| 94 | // XMLScanner virtual methods |
---|
| 95 | // ----------------------------------------------------------------------- |
---|
| 96 | virtual void scanCDSection(); |
---|
| 97 | virtual void scanCharData(XMLBuffer& toToUse); |
---|
| 98 | virtual EntityExpRes scanEntityRef |
---|
| 99 | ( |
---|
| 100 | const bool inAttVal |
---|
| 101 | , XMLCh& firstCh |
---|
| 102 | , XMLCh& secondCh |
---|
| 103 | , bool& escaped |
---|
| 104 | ); |
---|
| 105 | virtual void scanDocTypeDecl(); |
---|
| 106 | virtual void scanReset(const InputSource& src); |
---|
| 107 | virtual void sendCharData(XMLBuffer& toSend); |
---|
| 108 | virtual InputSource* resolveSystemId(const XMLCh* const sysId |
---|
| 109 | ,const XMLCh* const pubId); |
---|
| 110 | |
---|
| 111 | // ----------------------------------------------------------------------- |
---|
| 112 | // Private helper methods |
---|
| 113 | // ----------------------------------------------------------------------- |
---|
| 114 | void commonInit(); |
---|
| 115 | void cleanUp(); |
---|
| 116 | unsigned int resolvePrefix |
---|
| 117 | ( |
---|
| 118 | const XMLCh* const prefix |
---|
| 119 | , const ElemStack::MapModes mode |
---|
| 120 | ); |
---|
| 121 | |
---|
| 122 | // ----------------------------------------------------------------------- |
---|
| 123 | // Private scanning methods |
---|
| 124 | // ----------------------------------------------------------------------- |
---|
| 125 | bool scanAttValue |
---|
| 126 | ( |
---|
| 127 | const XMLCh* const attrName |
---|
| 128 | , XMLBuffer& toFill |
---|
| 129 | ); |
---|
| 130 | bool scanContent(); |
---|
| 131 | void scanEndTag(bool& gotData); |
---|
| 132 | bool scanStartTag(bool& gotData); |
---|
| 133 | bool scanStartTagNS(bool& gotData); |
---|
| 134 | |
---|
| 135 | // ----------------------------------------------------------------------- |
---|
| 136 | // Data members |
---|
| 137 | // |
---|
| 138 | // fEntityTable |
---|
| 139 | // This the table that contains the default entity entries. |
---|
| 140 | // |
---|
| 141 | // fAttrNameHashList |
---|
| 142 | // This contains the hash value for attribute names. It's used when |
---|
| 143 | // checking for duplicate attributes. |
---|
| 144 | // |
---|
| 145 | // fAttrNSList |
---|
| 146 | // This contains XMLAttr objects that we need to map their prefixes |
---|
| 147 | // to URIs when namespace is enabled. |
---|
| 148 | // |
---|
| 149 | // ----------------------------------------------------------------------- |
---|
| 150 | unsigned int fElementIndex; |
---|
| 151 | RefVectorOf<XMLElementDecl>* fElements; |
---|
| 152 | ValueHashTableOf<XMLCh>* fEntityTable; |
---|
| 153 | ValueVectorOf<unsigned int>* fAttrNameHashList; |
---|
| 154 | ValueVectorOf<XMLAttr*>* fAttrNSList; |
---|
| 155 | RefHashTableOf<XMLElementDecl>* fElementLookup; |
---|
| 156 | }; |
---|
| 157 | |
---|
| 158 | inline const XMLCh* WFXMLScanner::getName() const |
---|
| 159 | { |
---|
| 160 | return XMLUni::fgWFXMLScanner; |
---|
| 161 | } |
---|
| 162 | |
---|
| 163 | |
---|
| 164 | XERCES_CPP_NAMESPACE_END |
---|
| 165 | |
---|
| 166 | #endif |
---|