cppcheck/preprocessor.h

59 lines
1.9 KiB
C++

/*
* c++check - c/c++ syntax checking
* Copyright (C) 2007 Daniel Marjamäki
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/
*/
//---------------------------------------------------------------------------
#ifndef preprocessorH
#define preprocessorH
//---------------------------------------------------------------------------
#include <map>
#include <istream>
#include <string>
#include <list>
class Preprocessor
{
public:
Preprocessor();
void preprocess(std::istream &istr, std::map<std::string, std::string> &result, const std::string &filename);
/** Just read the code into a string. Perform simple cleanup of the code */
std::string read(std::istream &istr, const std::string &filename);
private:
/**
* Get preprocessed code for a given configuration
*/
std::string getcode(const std::string &filedata, std::string cfg);
/**
* Get all possible configurations. By looking at the ifdefs and ifndefs in filedata
*/
std::list<std::string> getcfgs( const std::string &filedata );
std::string getdef(std::string line, bool def);
bool match_cfg_def( std::string cfg, const std::string &def );
};
//---------------------------------------------------------------------------
#endif