DataType * new_UnknowType(){
if (unknowObj == NULL){
DataType *dataBase = new_DataType("unknow", -1);
if (dataBase == NULL) return NULL;
UnknowType* newunknowObj = (UnknowType*)malloc(sizeof(UnknowType));
if (newunknowObj == NULL){
dataBase->f_delete_DataType(dataBase);
return NULL;
}
dataBase->_pDerivedObj = newunknowObj;
newunknowObj->baseDataType = dataBase;
dataBase->f_delete_DataType = delete_UnknowType;
unknowObj = newunknowObj->baseDataType;
}
return unknowObj;
}
DataType * new_StringType(){
if (stringObj == NULL){
DataType *dataBase = new_DataType("string", 0);
if (dataBase == NULL){
return NULL;
}
StringType *newstringObj = (StringType*)malloc(sizeof(StringType));
if (newstringObj == NULL){
dataBase->f_delete_DataType(dataBase);
return NULL;
}
dataBase->_pDerivedObj = newstringObj;
newstringObj->baseDataType = dataBase;
dataBase->f_delete_DataType = delete_StringType;
dataBase->f_getValue = getStringValue;
stringObj = dataBase;
}
return stringObj;
}
DataType * new_DoubleType(){
if (doubleObj == NULL){
DataType *dataBase = new_DataType("double", sizeof(double));
if (dataBase == NULL){
return NULL;
}
DoubleType * newdoubleObj = (DoubleType*)malloc(sizeof(DoubleType));
if (newdoubleObj == NULL){
dataBase->f_delete_DataType(dataBase);
return NULL;
}
dataBase->_pDerivedObj = newdoubleObj;
newdoubleObj->baseDataType = dataBase;
dataBase->f_delete_DataType = delete_DoubleType;
dataBase->f_getValue = getDoubleValue;
doubleObj = newdoubleObj->baseDataType;
}
return doubleObj;
}
DataType* new_IntType(){
if (intObj == NULL){
DataType *dataBase = new_DataType("int", sizeof(int));
if (dataBase == NULL){
return NULL;
}
IntType *intObjs = (IntType*)malloc(sizeof(IntType));
if (intObjs == NULL){
dataBase->f_delete_DataType(dataBase);
return NULL;
}
dataBase->_pDerivedObj = intObjs;
intObjs->baseDataType = dataBase;
dataBase->f_delete_DataType = delete_IntType;
dataBase->f_getValue = getIntValue;
intObj = intObjs->baseDataType;
}
return intObj;
}
DataType * new_FloatType(){
if (floatObj == NULL){
DataType *dataBase = new_DataType("float", sizeof(float));
if (dataBase == NULL){
return NULL;
}
FloatType * newfloatObj = (FloatType*)malloc(sizeof(FloatType));
if (newfloatObj == NULL){
dataBase->f_delete_DataType(dataBase);
return NULL;
}
dataBase->_pDerivedObj = newfloatObj;
newfloatObj->baseDataType = dataBase;
dataBase->f_delete_DataType = delete_FloatType;
dataBase->f_getValue = getFloatValue;
floatObj = newfloatObj->baseDataType;
}
return floatObj;
}
DataType * new_LongType(){
if (longObj == NULL){
DataType *dataBase = new_DataType("long", sizeof(long));
if (dataBase == NULL){
return NULL;
}
LongType *newlongObj = (LongType*)malloc(sizeof(LongType));
if (newlongObj == NULL){
dataBase->f_delete_DataType(dataBase);
return NULL;
}
dataBase->_pDerivedObj = newlongObj;
newlongObj->baseDataType = dataBase;
dataBase->f_delete_DataType = delete_LongType;
dataBase->f_getValue = getLongValue;
longObj = newlongObj->baseDataType;
}
return longObj;
}
