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// file : odb/cxx-lexer.hxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
#ifndef ODB_CXX_LEXER_HXX
#define ODB_CXX_LEXER_HXX
#include <odb/gcc.hxx>
#include <string>
// A C++ keyword. This is an extension to libcpp token types.
//
#define CPP_KEYWORD ((cpp_ttype) (N_TTYPES + 1))
// A thin wrapper around cpp_reader for lexing C++ code fragments.
//
class cxx_lexer
{
public:
cxx_lexer ();
~cxx_lexer ();
public:
struct invalid_input {};
void
start (std::string const&);
cpp_ttype
next (std::string& token);
public:
static char const* token_spelling[N_TTYPES + 1];
private:
std::string data_;
std::string buf_;
line_maps line_map_;
cpp_reader* reader_;
cpp_callbacks* callbacks_;
};
#endif // ODB_CXX_LEXER_HXX
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