Adapt CSTLoader to use nlfopen and some simplifications, issue #261
This commit is contained in:
kervala
parent
64af254ece
commit
35570eb0a3
2 changed files with 93 additions and 124 deletions
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@ -26,11 +26,11 @@ using namespace NLMISC;
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/****************************************************************\
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buildTableFormat()
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\****************************************************************/
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void CSTLoader::buildTableFormat( string fileName, list<pair<string,TDataType> >& tableFormat )
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void CSTLoader::buildTableFormat(const string &fileName, list<pair<string,TDataType> >& tableFormat )
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{
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_File = new ifstream(fileName.c_str(), ios::in);
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_File = nlfopen(fileName, "rb");
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if( !_File->is_open() )
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if (!_File)
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{
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nlerror("can't open file : %s\n", fileName.c_str());
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}
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@ -40,7 +40,7 @@ void CSTLoader::buildTableFormat( string fileName, list<pair<string,TDataType> >
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//================
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char readBuffer[4096];
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char * token;
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_File->getline(readBuffer, 4096);
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if (fgets(readBuffer, 4096, _File) == NULL) return;
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// extract first token
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//====================
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@ -102,13 +102,17 @@ void CSTLoader::readData( list<list<string> >& data )
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char * token;
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bool firstToken = true;
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while( !_File->eof() )
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while( !feof(_File) )
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{
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// list of current object values
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list<string> lineData;
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// read a line
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_File->getline(readBuffer, 4096);
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if (fgets(readBuffer, 4096, _File) == NULL)
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{
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// EOF
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break;
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}
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// check all tokens of the current line
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do
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@ -146,74 +150,44 @@ void CSTLoader::readData( list<list<string> >& data )
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/****************************************************************\
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generateDerivedClasses()
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\****************************************************************/
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void CSTLoader::generateDerivedClasses(ofstream &file, std::list< std::pair<std::string, TDataType> > &format, std::list< std::list< std::string> > &data )
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void CSTLoader::generateDerivedClasses(const std::list< std::pair<std::string, TDataType> > &format, const std::list< std::list< std::string> > &data )
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{
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std::string content;
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std::list< std::list< std::string> >::iterator it_dl = data.begin();
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std::list< std::list< std::string> >::const_iterator it_dl = data.begin();
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while ( it_dl != data.end() )
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{
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std::list< std::pair<std::string, TDataType> >::iterator it_def = format.begin();
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std::list<std::string>::iterator it_val = (*it_dl).begin();
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std::list< std::pair<std::string, TDataType> >::const_iterator it_def = format.begin();
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std::list<std::string>::const_iterator it_val = (*it_dl).begin();
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// sint32 size = data.size();
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// sint32 size2 = (*it_dl).size();
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// std::string name = convertName( *it_val );
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// std::string name = convertName( *it_val );
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// std::string test = *it_val;
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// std::string test = *it_val;
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if ( (*it_dl).size() )
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{
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file << "From Item : Define " << convertName( *it_val ) << endl;
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content += "From Item : Define " + convertName( *it_val ) + "\n";
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it_val++;
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it_def++;
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file << "{" << endl;
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file << "\tComponent:" << endl;
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content += "{\n";
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content += "\tComponent:\n";
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}
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std::list< std::pair<std::string,TDataType> >::iterator it_obj = format.begin();
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std::list< std::pair<std::string,TDataType> >::const_iterator it_obj = format.begin();
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it_obj++;
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while ( it_obj != format.end() )
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{
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file << "\t\t";
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switch ( (*it_obj).second )
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{
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case UINT8:
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file << "uint8";
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break;
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case SINT8:
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file << "sint8";
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break;
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case UINT16:
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file << "uint16";
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break;
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case SINT16:
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file << "sint16";
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break;
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case UINT32:
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file << "uint32";
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break;
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case SINT32:
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file << "sint32";
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break;
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case FLOAT:
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file << "Float";
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break;
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case STRING:
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file << "String";
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break;
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case BOOL:
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file << "Bool";
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break;
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}
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file << "<'" << (*it_obj).first << "', Static>;" << endl;
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content += "\t\t" + convertFromType((*it_obj).second);
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content += "<'" + (*it_obj).first + "', Static>;\n";
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it_obj++;
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}
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file << "\tEnd" << endl << endl;
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content += "\tEnd\n";
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file << "\t StaticInit()" << endl;
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content += "\t StaticInit()\n";
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while ( it_def != format.end() && it_val != (*it_dl).end() )
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{
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@ -222,50 +196,52 @@ void CSTLoader::generateDerivedClasses(ofstream &file, std::list< std::pair<std:
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std::string test2 = (*it_def).first;
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#endif
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file << "\t\t" << (*it_def).first << " = ";
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content += "\t\t" + (*it_def).first + " = ";
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switch ( (*it_def).second )
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{
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case UINT8:
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file << "new uint8(" << convertName(*it_val);
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content += "new uint8(" + convertName(*it_val);
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break;
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case SINT8:
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file << "new sint8(" << convertName(*it_val);
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content += "new sint8(" + convertName(*it_val);
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break;
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case UINT16:
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file << "new uint16(" << convertName(*it_val);
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content += "new uint16(" + convertName(*it_val);
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break;
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case SINT16:
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file << "new sint16(" << convertName(*it_val);
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content += "new sint16(" + convertName(*it_val);
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break;
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case UINT32:
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file << "new uint32(" << convertName(*it_val);
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content += "new uint32(" + convertName(*it_val);
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break;
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case SINT32:
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file << "new sint32(" << convertName(*it_val);
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content += "new sint32(" + convertName(*it_val);
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break;
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case FLOAT:
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file << "new Float(" <<convertName(*it_val);
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content += "new Float(" + convertName(*it_val);
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break;
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case STRING:
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file << "'" << (*it_val) << "'";
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content += "'" + (*it_val) + "'";
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break;
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case BOOL:
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file << "new Bool(" << (*it_val);
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content += "new Bool(" + (*it_val);
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break;
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default:
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file << "ERROR: unsuported type " << (*it_def).second << std::endl;
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content += "ERROR: unsuported type " + toString((uint)(*it_def).second) + "\n";
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break;
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}
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file << ");" << endl;
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content += ");\n";
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it_def++;
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it_val++;
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}
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file << "\tEnd" << endl;
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file << "}" << endl;
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content += "\tEnd\n";
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content += "}\n";
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it_dl++;
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}
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fwrite(content.c_str(), 1, content.length(), _File);
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}
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@ -274,15 +250,15 @@ void CSTLoader::generateDerivedClasses(ofstream &file, std::list< std::pair<std:
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/****************************************************************\
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init()
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\****************************************************************/
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void CSTLoader::init(string fileName, const map<string,TDataType>& fileFormat)
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void CSTLoader::init(const string &fileName, const map<string,TDataType>& fileFormat)
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{
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_FileFormat = fileFormat;
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_FileName = fileName;
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_File = new ifstream(fileName.c_str(), ios::in);
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_File = nlfopen(fileName, "rb");
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if( !_File->is_open() )
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if (!_File)
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{
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nlerror("can't open file : %s\n", fileName.c_str());
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}
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@ -291,7 +267,8 @@ void CSTLoader::init(string fileName, const map<string,TDataType>& fileFormat)
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// read first line
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char readBuffer[4096];
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char * token;
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_File->getline(readBuffer, 4096);
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if (fgets(readBuffer, 4096, _File) == NULL) return;
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// extract first token
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token = strtok(readBuffer, _Seps.c_str());
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@ -316,7 +293,7 @@ void CSTLoader::init(string fileName, const map<string,TDataType>& fileFormat)
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\****************************************************************/
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bool CSTLoader::readLine()
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{
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if( _File->eof() )
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if (feof(_File))
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{
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return false;
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}
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@ -333,7 +310,7 @@ bool CSTLoader::readLine()
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_Tokens.clear();
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// read a line
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_File->getline(readBuffer, 4096);
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if (fgets(readBuffer, 4096, _File) == NULL) return false;
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// if the line is empty we consider we are at end of file
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if( strlen(readBuffer) == 0)
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@ -429,3 +406,21 @@ bool CSTLoader::readLine()
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return true;
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}
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std::string CSTLoader::convertFromType(TDataType type)
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{
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switch (type)
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{
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case UINT8: return "uint8";
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case SINT8: return "sint8";
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case UINT16: return "uint16";
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case SINT16: return "sint16";
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case UINT32: return "uint32";
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case SINT32: return "sint32";
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case FLOAT: return "Float";
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case STRING: return "String";
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case BOOL: return "Bool";
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default: break;
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}
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return "";
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}
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@ -25,7 +25,6 @@
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#include <map>
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#include <vector>
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#include <string>
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#include <fstream>
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/**
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@ -55,10 +54,10 @@ public:
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private:
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/// cst file
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std::ifstream * _File;
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FILE *_File;
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/// name of the cst file (used for debug information)
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std::string _FileName;
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std::string _FileName;
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/// separators
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std::string _Seps;
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@ -101,7 +100,7 @@ public:
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* \param fileName the name of the file
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* \param fileFormat the name of the columns and their data type
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*/
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void buildTableFormat( std::string fileName, std::list<std::pair< std::string,TDataType> >& tableFormat );
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void buildTableFormat( const std::string &fileName, std::list<std::pair< std::string,TDataType> >& tableFormat );
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/**
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@ -117,7 +116,7 @@ public:
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* \param fileName the name of the file
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* \param fileFormat the name of the columns and their data type
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*/
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void init( std::string fileName, const std::map<std::string,TDataType>& fileFormat);
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void init( const std::string &fileName, const std::map<std::string,TDataType>& fileFormat);
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/**
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@ -213,77 +212,50 @@ public:
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/// close file
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void close()
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{
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_File->close();
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delete _File;
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fclose(_File);
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_File = NULL;
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}
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void Load(std::string fileName,std::ofstream &script_file)
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void Load(const std::string &fileName)
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{
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// Generates the base class
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std::list< std::pair<std::string,TDataType> > format;
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buildTableFormat( fileName, format );
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generateBaseClass( script_file, format);
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generateBaseClass( format);
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// Generates a derived class for each type of object
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std::list< std::list<std::string> > data;
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readData( data );
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generateDerivedClasses( script_file, format, data );
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generateDerivedClasses( format, data );
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}
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void generateBaseClass(std::ofstream &file, std::list< std::pair<std::string,TDataType> > &/* format */)
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void generateBaseClass(const std::list< std::pair<std::string,TDataType> > &/* format */)
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{
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file << "From Agent : Define Item" << std::endl;
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file << "{" << std::endl;
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/* file << "\tComponent:" << std::endl;
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std::string content;
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content += "From Agent : Define Item\n";
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content += "{\n";
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/* content += "\tComponent:\n";
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std::list< std::pair<std::string,TDataType> >::iterator it_obj = format.begin();
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it_obj++;
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while ( it_obj != format.end() )
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{
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file << "\t\t";
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switch ( (*it_obj).second )
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{
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case UINT8:
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file << "uint8";
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break;
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case SINT8:
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file << "sint8";
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break;
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case UINT16:
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file << "uint16";
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break;
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case SINT16:
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file << "sint16";
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break;
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case UINT32:
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file << "uint32";
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break;
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case SINT32:
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file << "sint32";
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break;
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case FLOAT:
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file << "Float";
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break;
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case STRING:
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file << "String";
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break;
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case BOOL:
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file << "Bool";
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break;
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}
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file << "<'" << (*it_obj).first << "', Static>;" << std::endl;
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content += "\t\t" + convertFromType((*it_obj).second);
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content += "<'" + (*it_obj).first + "', Static>;\n";
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it_obj++;
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}
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file << "\tEnd" << std::endl;*/
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file << "}" << std::endl;
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file << std::endl;
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content += "\tEnd\n"; */
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content += "}\n";
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content += "\n";
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fwrite(content.c_str(), 1, content.length(), _File);
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}
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void generateDerivedClasses(std::ofstream &, std::list< std::pair<std::string, TDataType> > &, std::list< std::list< std::string> > &);
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void generateDerivedClasses(const std::list< std::pair<std::string, TDataType> > &, const std::list< std::list< std::string> > &);
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TDataType convertType(std::string type_str)
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TDataType convertType(const std::string &type_str)
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{
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if ( type_str == "UINT8")
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return UINT8;
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@ -306,11 +278,13 @@ public:
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return (TDataType)0;
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}
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std::string convertName(std::string &name)
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std::string convertFromType(TDataType type);
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std::string convertName(const std::string &name) const
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{
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int i = 0;
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char buffer[1024];
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std::string::iterator it_c = name.begin();
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std::string::const_iterator it_c = name.begin();
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while ( it_c != name.end() )
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{
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char c = *it_c;
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