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File: [Pegasus] / pegasus / src / Pegasus / Common / XmlParser.h
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Revision: 1.1.1.1 (vendor branch), Sun Jan 14 19:53:24 2001 UTC (23 years, 5 months ago) by mike Branch: pegasus CVS Tags: opengroup Changes since 1.1: +0 -0 lines Pegasus import |
//BEGIN_LICENSE // // Copyright (c) 2000 The Open Group, BMC Software, Tivoli Systems, IBM // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // //END_LICENSE //BEGIN_HISTORY // // Author: // // $Log: XmlParser.h,v $ // Revision 1.1.1.1 2001/01/14 19:53:24 mike // Pegasus import // // //END_HISTORY //////////////////////////////////////////////////////////////////////////////// // // XmlParser.h // //////////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_XmlParser_h #define Pegasus_XmlParser_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/Array.h> #include <Pegasus/Common/Exception.h> #include <Pegasus/Common/Stack.h> PEGASUS_NAMESPACE_BEGIN class PEGASUS_COMMON_LINKAGE XmlException : public Exception { public: enum Code { BAD_START_TAG = 1, BAD_END_TAG, BAD_ATTRIBUTE_NAME, EXPECTED_EQUAL_SIGN, BAD_ATTRIBUTE_VALUE, MINUS_MINUS_IN_COMMENT, UNTERMINATED_COMMENT, UNTERMINATED_CDATA, UNTERMINATED_DOCTYPE, TOO_MANY_ATTRIBUTES, MALFORMED_REFERENCE, EXPECTED_COMMENT_OR_CDATA, START_END_MISMATCH, UNCLOSED_TAGS, MULTIPLE_ROOTS, VALIDATION_ERROR, SEMANTIC_ERROR }; XmlException( Code code, Uint32 lineNumber, const String& message = String()); XmlException::Code getCode() const { return _code; } private: Code _code; }; class PEGASUS_COMMON_LINKAGE XmlValidationError : public XmlException { public: XmlValidationError(Uint32 lineNumber, const String& message); }; class PEGASUS_COMMON_LINKAGE XmlSemanticError : public XmlException { public: XmlSemanticError(Uint32 lineNumber, const String& message); }; struct XmlAttribute { const char* name; const char* value; }; struct PEGASUS_COMMON_LINKAGE XmlEntry { enum Type { XML_DECLARATION, START_TAG, EMPTY_TAG, END_TAG, COMMENT, CDATA, DOCTYPE, CONTENT }; enum { MAX_ATTRIBUTES = 10 }; Type type; const char* text; XmlAttribute attributes[MAX_ATTRIBUTES]; Uint32 attributeCount; void print() const; const XmlAttribute* findAttribute(const char* name) const; Boolean getAttributeValue(const char* name, Uint32& value) const; Boolean getAttributeValue(const char* name, Real32& value) const; Boolean getAttributeValue(const char* name, const char*& value) const; Boolean getAttributeValue(const char* name, String& value) const; }; class PEGASUS_COMMON_LINKAGE XmlParser { public: // Warning: this constructor modifies the text. XmlParser(char* text); Boolean next(XmlEntry& entry); void putBack(XmlEntry& entry); ~XmlParser(); Uint32 getStackSize() const { return _stack.getSize(); } Uint32 getLine() const { return _line; } private: void _skipWhitespace(char*& p); Boolean _getElementName(char*& p); Boolean _getOpenElementName(char*& p, Boolean& openCloseElement); void _getAttributeNameAndEqual(char*& p); void _getAttributeValue(char*& p); void _getComment(char*& p); void _getCData(char*& p); void _getDocType(char*& p); void _getContent(char*& p); void _substituteReferences(char* text); void _getElement(char*& p, XmlEntry& entry); Uint32 _line; char* _text; char* _current; char _restoreChar; Stack<char*> _stack; Boolean _foundRoot; Stack<XmlEntry> _putBackStack; }; inline void XmlAppendCString(Array<Sint8>& out, const char* str) { out.append(str, strlen(str)); } PEGASUS_COMMON_LINKAGE void XmlAppendString( Array<Sint8>& out, const String& str); PEGASUS_NAMESPACE_END #endif /* Pegasus_XmlParser_h */
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