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BeatAroundTheBuscherandGitHub
ed00830202
* Fixing upper/lower case for includes types.h, zconf.h and zlib.h were renamed so that global includes like Types.h are not used.
85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
#pragma once
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#ifndef _LBT_ABSTRACTXMLLOADER__H_
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#define _LBT_ABSTRACTXMLLOADER__H_
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#include <string>
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#include <map>
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#include "expat.h"
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#include "types.h"
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#include "XML.h"
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#include "TopicIDs.h"
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#include "TopicOps.h"
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#include "DEBUG.H"
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#include "FileMan.h"
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#include "MemMan.h"
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#include "Debug Control.h"
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#include "Sys Globals.h"
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#include "LogicalBodyTypes/Singleton.h"
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#include "LogicalBodyTypes/XMLParseException.h"
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namespace LogicalBodyTypes {
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class AbstractXMLLoader : public ISingleton<AbstractXMLLoader>
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{
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protected:
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enum ParseState {
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E_NONE,
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FIRST_SUBCLASS_STATE
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};
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class ParseData {
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public:
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ParseData(XML_Parser* parser = NULL);
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XML_Parser* pParser;
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int state; // we sacrifice type safety for the enumerators so subclasses can define their own states
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UINT32 level;
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CHAR8 szCharData[MAX_CHAR_DATA_LENGTH + 1];
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CHAR8 szErrorTxt[MAX_PATH + 1];
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} typedef ParseData;
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struct ExternalEntityArgs {
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const char* directoryName;
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const char* fileName;
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XML_Parser* pParser;
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} typedef ExternalEntityArgs;
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typedef ParseData* (*ParseDataFactoryFunc) (XML_Parser* parser);
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private:
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XML_StartElementHandler startElementHandler;
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XML_EndElementHandler endElementHandler;
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XML_CharacterDataHandler characterDataHandler;
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ParseDataFactoryFunc parseDataFactFuncPntr;
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char directoryName[MAX_PATH + 1];
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char fileName[MAX_PATH + 1];
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public:
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AbstractXMLLoader(XML_StartElementHandler startHandler, XML_EndElementHandler endHandler, XML_CharacterDataHandler charHandler, ParseDataFactoryFunc parseDataFactF = MakeParseData);
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~AbstractXMLLoader(void);
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bool LoadFromFile(const char* directoryName, const char* fileName, CHAR8* errorBuf);
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const char* GetFileName();
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const char* GetDirectoryName();
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void SetFileName(const char* fileName);
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void SetDirectoryName(const char* directoryName);
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protected:
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static const XML_Char* GetAttribute(const XML_Char* name, const XML_Char** atts);
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static bool ConvertStringToINT8(const XML_Char* num, INT8* uInt8);
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static bool ConvertStringToUINT8(const XML_Char* num, UINT8* uInt8);
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static bool ConvertStringToINT32(const XML_Char* num, INT32* int32);
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static bool ConvertStringToUINT32(const XML_Char* num, UINT32* uInt32);
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static bool ConvertStringToBOOLEAN(const XML_Char* num, BOOLEAN* fBoolean);
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static ParseData* MakeParseData(XML_Parser* parser);
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private:
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static AbstractXMLLoader& Instance();
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static void XMLCALL StartElementHandle(void* userData, const XML_Char* name, const XML_Char** atts);
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static void XMLCALL EndElementHandle(void* userData, const XML_Char* name);
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static void XMLCALL CharacterDataHandle(void* userData, const XML_Char* str, int len);
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static int XMLCALL ExternalEntityHandler(XML_Parser args, const XML_Char *context, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId);
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};
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}
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#endif
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