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// Copyright 2011 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/// \file exceptions.hpp
/// Exception types raised by lutok.
#if !defined(LUTOK_EXCEPTIONS_HPP)
#define LUTOK_EXCEPTIONS_HPP
#include <stdexcept>
#include <string>
namespace lutok {
class state;
/// Base exception for lua errors.
class error : public std::runtime_error {
public:
explicit error(const std::string&);
virtual ~error(void) throw();
};
/// Exception for errors raised by the Lua API library.
class api_error : public error {
/// Name of the Lua C API function that caused the error.
std::string _api_function;
public:
explicit api_error(const std::string&, const std::string&);
virtual ~api_error(void) throw();
static api_error from_stack(state&, const std::string&);
const std::string& api_function(void) const;
};
/// File not found error.
class file_not_found_error : public error {
/// Name of the not-found file.
std::string _filename;
public:
explicit file_not_found_error(const std::string&);
virtual ~file_not_found_error(void) throw();
const std::string& filename(void) const;
};
} // namespace lutok
#endif // !defined(LUTOK_EXCEPTIONS_HPP)
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