338 lines
8.1 KiB
C
338 lines
8.1 KiB
C
|
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
||
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
||
|
|
//
|
||
|
|
// This program is free software: you can redistribute it and/or modify
|
||
|
|
// it under the terms of the GNU Affero General Public License as
|
||
|
|
// published by the Free Software Foundation, either version 3 of the
|
||
|
|
// License, or (at your option) any later version.
|
||
|
|
//
|
||
|
|
// This program is distributed in the hope that it will be useful,
|
||
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
// GNU Affero General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Affero General Public License
|
||
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef CST_LOADER_H
|
||
|
|
#define CST_LOADER_H
|
||
|
|
|
||
|
|
#include "nel/misc/types_nl.h"
|
||
|
|
#include "nel/misc/debug.h"
|
||
|
|
|
||
|
|
#include <map>
|
||
|
|
#include <vector>
|
||
|
|
#include <string>
|
||
|
|
#include <fstream>
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* CSTLoader
|
||
|
|
* \author Stephane Coutelas
|
||
|
|
* \author Nevrax France
|
||
|
|
* \date 2001
|
||
|
|
*/
|
||
|
|
class CSTLoader
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
/// data type
|
||
|
|
enum TDataType
|
||
|
|
{
|
||
|
|
UINT8,
|
||
|
|
SINT8,
|
||
|
|
UINT16,
|
||
|
|
SINT16,
|
||
|
|
UINT32,
|
||
|
|
SINT32,
|
||
|
|
FLOAT,
|
||
|
|
STRING,
|
||
|
|
BOOL
|
||
|
|
};
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
/// cst file
|
||
|
|
std::ifstream * _File;
|
||
|
|
|
||
|
|
/// name of the cst file (used for debug information)
|
||
|
|
std::string _FileName;
|
||
|
|
|
||
|
|
/// separators
|
||
|
|
std::string _Seps;
|
||
|
|
|
||
|
|
/// current line in the file
|
||
|
|
uint _LineCount;
|
||
|
|
|
||
|
|
/// columns label of the actually readen data file
|
||
|
|
std::vector<std::string> _Columns;
|
||
|
|
|
||
|
|
/// file format expected
|
||
|
|
std::map<std::string,TDataType> _FileFormat;
|
||
|
|
|
||
|
|
/// tokens for each expected columns
|
||
|
|
std::map<std::string, std::string> _Tokens;
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
/// constructor
|
||
|
|
CSTLoader()
|
||
|
|
{
|
||
|
|
_Seps = "\t;";
|
||
|
|
_LineCount = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the separators to extract tokens
|
||
|
|
* \param seps all characters than can be a separator
|
||
|
|
*/
|
||
|
|
void setSeparators( std::string seps )
|
||
|
|
{
|
||
|
|
_Seps = seps;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* (For files respecting the dynamical column label format : name<type>)
|
||
|
|
* Open a file, and init the file format. Each column has a label and a data type
|
||
|
|
*
|
||
|
|
* \param fileName the name of the file
|
||
|
|
* \param fileFormat the name of the columns and their data type
|
||
|
|
*/
|
||
|
|
void buildTableFormat( std::string fileName, std::list<std::pair< std::string,TDataType> >& tableFormat );
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* (For files respecting the dynamical column label format : name<type>)
|
||
|
|
* Read all the data of the file. For each object it fills a list of value(string)
|
||
|
|
*
|
||
|
|
* \param data the list of the name of the columns and their data type
|
||
|
|
*/
|
||
|
|
void readData( std::list<std::list<std::string> >& data );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Open a file, and init the file format
|
||
|
|
* \param fileName the name of the file
|
||
|
|
* \param fileFormat the name of the columns and their data type
|
||
|
|
*/
|
||
|
|
void init( std::string fileName, const std::map<std::string,TDataType>& fileFormat);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* read a line in the file and check validity of token data type
|
||
|
|
* \return false if the ned of file has been reached, true else.
|
||
|
|
*/
|
||
|
|
bool readLine();
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* return the value corresponding to the given column in the current file line
|
||
|
|
* \param value a value in the table
|
||
|
|
*/
|
||
|
|
template<class T> void getValue( const std::string& columnLabel, T& value )
|
||
|
|
{
|
||
|
|
std::map<std::string,std::string>::const_iterator itt = _Tokens.find( columnLabel );
|
||
|
|
if( itt == _Tokens.end() )
|
||
|
|
{
|
||
|
|
nlerror("The value for the column %s has not been read in the line",columnLabel.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
std::map<std::string,TDataType>::const_iterator itf = _FileFormat.find( columnLabel );
|
||
|
|
if( itf == _FileFormat.end() )
|
||
|
|
{
|
||
|
|
nlerror("The column %s is not in the file format",columnLabel.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
nlassert( (*itf).second != STRING && (*itf).second != BOOL );
|
||
|
|
|
||
|
|
switch( (*itf).second )
|
||
|
|
{
|
||
|
|
case UINT8 :
|
||
|
|
case SINT8 :
|
||
|
|
case UINT16 :
|
||
|
|
case SINT16 :
|
||
|
|
case UINT32 :
|
||
|
|
case SINT32 :
|
||
|
|
case FLOAT :
|
||
|
|
fromString((*itt).second, value);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* return the string value corresponding to the given column in the current file line
|
||
|
|
* \param value a string value in the table
|
||
|
|
*/
|
||
|
|
void getStringValue( const std::string& columnLabel, std::string& value )
|
||
|
|
{
|
||
|
|
std::map<std::string,std::string>::const_iterator itt = _Tokens.find( columnLabel );
|
||
|
|
if( itt == _Tokens.end() )
|
||
|
|
{
|
||
|
|
nlerror("The value for the column %s has not been read in the line",columnLabel.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
std::map<std::string,TDataType>::const_iterator itf = _FileFormat.find( columnLabel );
|
||
|
|
if( itf == _FileFormat.end() )
|
||
|
|
{
|
||
|
|
nlerror("The column %s is not in the file format",columnLabel.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
nlassert( (*itf).second == STRING );
|
||
|
|
|
||
|
|
value = (*itt).second;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* return the bool value corresponding to the given column in the current file line
|
||
|
|
* \param value a bool value in the table
|
||
|
|
*/
|
||
|
|
void getBoolValue( const std::string& columnLabel, bool& value )
|
||
|
|
{
|
||
|
|
std::map<std::string,std::string>::const_iterator itt = _Tokens.find( columnLabel );
|
||
|
|
if( itt == _Tokens.end() )
|
||
|
|
{
|
||
|
|
nlerror("The value for the column %s has not been read in the line",columnLabel.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
std::map<std::string,TDataType>::const_iterator itf = _FileFormat.find( columnLabel );
|
||
|
|
if( itf == _FileFormat.end() )
|
||
|
|
{
|
||
|
|
nlerror("The column %s is not in the file format",columnLabel.c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
nlassert( (*itf).second == BOOL );
|
||
|
|
|
||
|
|
NLMISC::fromString((*itt).second, value);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/// close file
|
||
|
|
void close()
|
||
|
|
{
|
||
|
|
_File->close();
|
||
|
|
delete _File;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void Load(std::string fileName,std::ofstream &script_file)
|
||
|
|
{
|
||
|
|
// Generates the base class
|
||
|
|
std::list< std::pair<std::string,TDataType> > format;
|
||
|
|
buildTableFormat( fileName, format );
|
||
|
|
generateBaseClass( script_file, format);
|
||
|
|
|
||
|
|
// Generates a derived class for each type of object
|
||
|
|
std::list< std::list<std::string> > data;
|
||
|
|
readData( data );
|
||
|
|
generateDerivedClasses( script_file, format, data );
|
||
|
|
}
|
||
|
|
|
||
|
|
void generateBaseClass(std::ofstream &file, std::list< std::pair<std::string,TDataType> > &/* format */)
|
||
|
|
{
|
||
|
|
file << "From Agent : Define Item" << std::endl;
|
||
|
|
file << "{" << std::endl;
|
||
|
|
/* file << "\tComponent:" << std::endl;
|
||
|
|
|
||
|
|
std::list< std::pair<std::string,TDataType> >::iterator it_obj = format.begin();
|
||
|
|
it_obj++;
|
||
|
|
while ( it_obj != format.end() )
|
||
|
|
{
|
||
|
|
file << "\t\t";
|
||
|
|
switch ( (*it_obj).second )
|
||
|
|
{
|
||
|
|
case UINT8:
|
||
|
|
file << "uint8";
|
||
|
|
break;
|
||
|
|
case SINT8:
|
||
|
|
file << "sint8";
|
||
|
|
break;
|
||
|
|
case UINT16:
|
||
|
|
file << "uint16";
|
||
|
|
break;
|
||
|
|
case SINT16:
|
||
|
|
file << "sint16";
|
||
|
|
break;
|
||
|
|
case UINT32:
|
||
|
|
file << "uint32";
|
||
|
|
break;
|
||
|
|
case SINT32:
|
||
|
|
file << "sint32";
|
||
|
|
break;
|
||
|
|
case FLOAT:
|
||
|
|
file << "Float";
|
||
|
|
break;
|
||
|
|
case STRING:
|
||
|
|
file << "String";
|
||
|
|
break;
|
||
|
|
case BOOL:
|
||
|
|
file << "Bool";
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
file << "<'" << (*it_obj).first << "', Static>;" << std::endl;
|
||
|
|
it_obj++;
|
||
|
|
}
|
||
|
|
|
||
|
|
file << "\tEnd" << std::endl;*/
|
||
|
|
file << "}" << std::endl;
|
||
|
|
file << std::endl;
|
||
|
|
}
|
||
|
|
|
||
|
|
void generateDerivedClasses(std::ofstream &, std::list< std::pair<std::string, TDataType> > &, std::list< std::list< std::string> > &);
|
||
|
|
|
||
|
|
TDataType convertType(std::string type_str)
|
||
|
|
{
|
||
|
|
if ( type_str == "UINT8")
|
||
|
|
return UINT8;
|
||
|
|
if ( type_str == "SINT8")
|
||
|
|
return SINT8;
|
||
|
|
if ( type_str == "UINT16")
|
||
|
|
return UINT16;
|
||
|
|
if ( type_str == "SINT16")
|
||
|
|
return SINT16;
|
||
|
|
if ( type_str == "UINT32")
|
||
|
|
return UINT32;
|
||
|
|
if ( type_str == "SINT32")
|
||
|
|
return SINT32;
|
||
|
|
if ( type_str == "FLOAT")
|
||
|
|
return FLOAT;
|
||
|
|
if ( type_str == "STRING")
|
||
|
|
return STRING;
|
||
|
|
if ( type_str == "BOOL")
|
||
|
|
return BOOL;
|
||
|
|
return (TDataType)0;
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string convertName(std::string &name)
|
||
|
|
{
|
||
|
|
int i = 0;
|
||
|
|
char buffer[1024];
|
||
|
|
std::string::iterator it_c = name.begin();
|
||
|
|
while ( it_c != name.end() )
|
||
|
|
{
|
||
|
|
char c = *it_c;
|
||
|
|
switch ( c )
|
||
|
|
{
|
||
|
|
case ' ':
|
||
|
|
case '.':
|
||
|
|
buffer[i] = '_';
|
||
|
|
break;
|
||
|
|
|
||
|
|
case ',':
|
||
|
|
buffer[i] = '.';
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
buffer[i] = *it_c;
|
||
|
|
}
|
||
|
|
i++;
|
||
|
|
it_c++;
|
||
|
|
}
|
||
|
|
buffer[i] = 0;
|
||
|
|
return std::string( buffer );
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // CST_LOADER_H
|