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/// \file engine/scanner_fwd.hpp
/// Forward declarations for engine/scanner.hpp

#if !defined(ENGINE_SCANNER_FWD_HPP)
#define ENGINE_SCANNER_FWD_HPP

#include <string>
#include <utility>

#include "model/test_program_fwd.hpp"

namespace engine {


/// Result type yielded by the scanner: a (test program, test case name) pair.
///
/// We must use model::test_program_ptr here instead of model::test_program
/// because we must keep the polimorphic properties of the test program.  In
/// particular, if the test program comes from the Kyuafile and is of the type
/// model::lazy_test_program, we must keep access to the loaded list of test
/// cases (which, for obscure reasons, is kept in the subclass).
/// TODO(jmmv): This is ugly, very ugly.  There has to be a better way.
typedef std::pair< model::test_program_ptr, std::string > scan_result;


class scanner;


}  // namespace engine

#endif  // !defined(ENGINE_SCANNER_FWD_HPP)