/home/coin/SVN-release/OS-2.3.5/OS/src/OSCommonInterfaces/OSrLReader.cpp

Go to the documentation of this file.
00001 /* $Id: OSrLReader.cpp 4120 2011-03-30 06:28:16Z kmartin $ */
00015 //#define OSRLREADER_DEBUG
00016 
00017 #include "OSrLReader.h"
00018 
00019 
00020 
00021 
00022 void yygetOSResult( const char *ch, OSResult* m_osresult, OSrLParserData *m_parserData, OSgLParserData *osglData) throw(ErrorClass);
00023 int osrllex_init(void** ptr_yy_globals);
00024 int osrllex_destroy (void* scanner );
00025 void osrlset_extra (OSrLParserData* parserData , void* yyscanner );
00026 
00027 
00028 OSrLReader::OSrLReader( )  {    
00029 #ifdef OSRLREADER_DEBUG
00030         std::cout << "new OSrLParserData()" << std::endl;
00031 #endif
00032         m_parserData = new OSrLParserData();
00033 #ifdef OSRLREADER_DEBUG
00034         std::cout << "new OSgLParserData()" << std::endl;
00035 #endif
00036         m_osglData = new OSgLParserData();
00037 #ifdef OSRLREADER_DEBUG
00038         std::cout << "new OSResult()" << std::endl;
00039 #endif
00040         m_osresult = new OSResult(); 
00041         // initialize the lexer and set yyextra
00042 #ifdef OSRLREADER_DEBUG
00043         std::cout << "initialize the lexer" << std::endl;
00044 #endif
00045         osrllex_init( &(m_parserData->scanner) );
00046         osrlset_extra (m_parserData ,   m_parserData->scanner);                                         
00047 #ifdef OSRLREADER_DEBUG
00048         std::cout << "done" << std::endl;
00049 #endif
00050 }
00051 
00052 OSrLReader::~OSrLReader(){
00053         // delete the osresult object
00054 #ifdef OSRLREADER_DEBUG
00055         std::cout << "delete m_osresult" << std::endl;
00056 #endif
00057         if(m_osresult != NULL) delete m_osresult;
00058         m_osresult = NULL;
00059 
00060         // now delete the scanner that was initialized
00061 #ifdef OSRLREADER_DEBUG
00062         std::cout << "delete scanner" << std::endl;
00063 #endif
00064         osrllex_destroy(m_parserData->scanner );
00065 
00066         // finally delete parser data
00067 #ifdef OSRLREADER_DEBUG
00068         std::cout << "delete parser data" << std::endl;
00069 #endif
00070         if( m_parserData != NULL) delete m_parserData;
00071         m_parserData = NULL;
00072         
00073 #ifdef OSRLREADER_DEBUG
00074         std::cout << "delete osglData" << std::endl;
00075 #endif
00076         if( m_osglData != NULL) delete m_osglData;
00077         m_osglData = NULL;
00078 
00079 #ifdef OSRLREADER_DEBUG
00080         std::cout << "success!" << std::endl;
00081 #endif
00082 } 
00083 
00084 OSResult* OSrLReader::readOSrL(const std::string& posrl) throw(ErrorClass){     
00085         try{
00086                 const char *ch = posrl.c_str();
00087                 yygetOSResult( ch, m_osresult, m_parserData, m_osglData);
00088                 return m_osresult;
00089         }
00090                 catch(const ErrorClass& eclass){
00091                 throw ErrorClass( eclass.errormsg); 
00092         }
00093 }

Generated on Thu Mar 31 03:13:08 2011 by  doxygen 1.4.7