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// file : CCF/CompilerElements/Preprocessor.hpp
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
#ifndef CCF_COMPILER_ELEMENTS_PREPROCESSOR_HPP
#define CCF_COMPILER_ELEMENTS_PREPROCESSOR_HPP
#include <memory>
#include <string>
#include <set>
#include "CCF/CompilerElements/TokenStream.hpp"
#include "CCF/CompilerElements/PreprocessorToken.hpp"
namespace CCF
{
namespace CompilerElements
{
namespace CPP
{
typedef
std::set<std::string>
Symbols;
class Preprocessor : public TokenStream<Token>
{
public:
virtual
~Preprocessor ();
Preprocessor (TokenStream<char>& is, Symbols const&);
virtual Token
next ();
private:
class PreprocessorImpl;
std::auto_ptr<PreprocessorImpl> impl_;
};
}
}
}
#endif // CCF_COMPILER_ELEMENTS_PREPROCESSOR_HPP
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