mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-23 21:25:49 +00:00
266 lines
7.5 KiB
C++
266 lines
7.5 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2014 Bolero MURAKAMI
|
|
https://github.com/bolero-MURAKAMI/Sprout
|
|
|
|
Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
=============================================================================*/
|
|
#ifndef SPROUT_ASEERT_HPP
|
|
#define SPROUT_ASEERT_HPP
|
|
|
|
#if defined(SPROUT_DISABLE_ASSERTS) || defined(NDEBUG)
|
|
# include <sprout/config.hpp>
|
|
# include <sprout/preprocessor/config.hpp>
|
|
# include <sprout/preprocessor/cat.hpp>
|
|
# include <sprout/preprocessor/variadic/size.hpp>
|
|
#elif defined(SPROUT_ENABLE_ASSERT_HANDLER)
|
|
# include <sprout/config.hpp>
|
|
# include <sprout/preprocessor/config.hpp>
|
|
# include <sprout/preprocessor/cat.hpp>
|
|
# include <sprout/preprocessor/variadic/size.hpp>
|
|
#else
|
|
# include <cstdlib>
|
|
# include <iostream>
|
|
# include <sprout/config.hpp>
|
|
# include <sprout/preprocessor/config.hpp>
|
|
# include <sprout/preprocessor/cat.hpp>
|
|
# include <sprout/preprocessor/variadic/size.hpp>
|
|
#endif
|
|
#if !(defined(SPROUT_DISABLE_ASSERTS) || defined(NDEBUG))
|
|
# include <sprout/preprocessor/stringize.hpp>
|
|
#endif
|
|
|
|
//
|
|
// SPROUT_ASSERTION_FAILED_FORMAT
|
|
//
|
|
#ifndef SPROUT_ASSERTION_FAILED_FORMAT
|
|
# define SPROUT_ASSERTION_FAILED_FORMAT(expr, file, line) \
|
|
"***** Internal Program Error - assertion (" #expr ") failed: " file "(" SPROUT_PP_STRINGIZE(line) ")"
|
|
#endif
|
|
|
|
//
|
|
// SPROUT_ASSERT_MSG
|
|
//
|
|
|
|
#if defined(SPROUT_DISABLE_ASSERTS) || defined(NDEBUG)
|
|
|
|
# define SPROUT_ASSERT_MSG(expr, msg) \
|
|
((void)0)
|
|
|
|
#elif defined(SPROUT_ENABLE_ASSERT_HANDLER)
|
|
|
|
namespace sprout {
|
|
//
|
|
// assertion_info_msg
|
|
//
|
|
class assertion_info_msg {
|
|
private:
|
|
char const* expr_;
|
|
char const* msg_;
|
|
char const* function_;
|
|
char const* file_;
|
|
long line_;
|
|
public:
|
|
SPROUT_CONSTEXPR assertion_info_msg(char const* expr, char const* msg, char const* function, char const* file, long line)
|
|
: expr_(expr), msg_(msg), function_(function), file_(file), line_(line)
|
|
{}
|
|
SPROUT_CONSTEXPR char const* expr() const SPROUT_NOEXCEPT {
|
|
return expr_;
|
|
}
|
|
SPROUT_CONSTEXPR char const* msg() const SPROUT_NOEXCEPT {
|
|
return msg_;
|
|
}
|
|
SPROUT_CONSTEXPR char const* function() const SPROUT_NOEXCEPT {
|
|
return function_;
|
|
}
|
|
SPROUT_CONSTEXPR char const* file() const SPROUT_NOEXCEPT {
|
|
return file_;
|
|
}
|
|
SPROUT_CONSTEXPR long line() const SPROUT_NOEXCEPT {
|
|
return line_;
|
|
}
|
|
};
|
|
|
|
//
|
|
// assertion_failed_msg
|
|
// * user defined
|
|
//
|
|
void
|
|
assertion_failed_msg(sprout::assertion_info_msg const&);
|
|
} // namespace sprout
|
|
|
|
namespace sprout {
|
|
namespace detail {
|
|
inline bool
|
|
assertion_failed_msg(bool cond, char const* formatted, char const* expr, char const* msg, char const* function, char const* file, long line) {
|
|
return cond ? true
|
|
: ((void)sprout::assertion_failed_msg(sprout::assertion_info_msg(expr, msg, function, file, line)), false)
|
|
;
|
|
}
|
|
inline SPROUT_CONSTEXPR bool
|
|
assertion_check_msg(bool cond, char const* formatted, char const* expr, char const* msg, char const* function, char const* file, long line) {
|
|
return cond ? true
|
|
: sprout::detail::assertion_failed_msg(cond, formatted, expr, msg, function, file, line)
|
|
;
|
|
}
|
|
} // namespace detail
|
|
} // namespace sprout
|
|
|
|
# define SPROUT_ASSERT_MSG(expr, msg) ( \
|
|
(void)sprout::detail::assertion_check_msg( \
|
|
(expr), SPROUT_ASSERTION_FAILED_FORMAT(expr, __FILE__, __LINE__), \
|
|
#expr, msg, "(unknown)"/*SPROUT_CURRENT_FUNCTION*/, __FILE__, __LINE__ \
|
|
) \
|
|
)
|
|
|
|
#else
|
|
|
|
namespace sprout {
|
|
namespace detail {
|
|
inline SPROUT_NON_CONSTEXPR bool
|
|
assertion_failed_msg(char const* formatted, char const* msg) {
|
|
return (std::cerr << formatted << ": " << msg << std::endl), std::abort(), false;
|
|
}
|
|
inline SPROUT_CONSTEXPR bool
|
|
assertion_check_msg(bool cond, char const* formatted, char const* msg) {
|
|
return cond ? true
|
|
: sprout::detail::assertion_failed_msg(formatted, msg)
|
|
;
|
|
}
|
|
} // namespace detail
|
|
} // namespace sprout
|
|
|
|
# define SPROUT_ASSERT_MSG(expr, msg) \
|
|
((void)sprout::detail::assertion_check_msg((expr), SPROUT_ASSERTION_FAILED_FORMAT(expr, __FILE__, __LINE__), msg))
|
|
|
|
#endif
|
|
|
|
//
|
|
// SPROUT_ASSERT
|
|
//
|
|
|
|
#if defined(SPROUT_DISABLE_ASSERTS) || defined(NDEBUG)
|
|
|
|
# define SPROUT_ASSERT_1(expr) \
|
|
((void)0)
|
|
|
|
#elif defined(SPROUT_ENABLE_ASSERT_HANDLER)
|
|
|
|
namespace sprout {
|
|
//
|
|
// assertion_info
|
|
//
|
|
class assertion_info {
|
|
private:
|
|
char const* expr_;
|
|
char const* function_;
|
|
char const* file_;
|
|
long line_;
|
|
public:
|
|
SPROUT_CONSTEXPR assertion_info(char const* expr, char const* function, char const* file, long line)
|
|
: expr_(expr), function_(function), file_(file), line_(line)
|
|
{}
|
|
SPROUT_CONSTEXPR char const* expr() const SPROUT_NOEXCEPT {
|
|
return expr_;
|
|
}
|
|
SPROUT_CONSTEXPR char const* function() const SPROUT_NOEXCEPT {
|
|
return function_;
|
|
}
|
|
SPROUT_CONSTEXPR char const* file() const SPROUT_NOEXCEPT {
|
|
return file_;
|
|
}
|
|
SPROUT_CONSTEXPR long line() const SPROUT_NOEXCEPT {
|
|
return line_;
|
|
}
|
|
};
|
|
|
|
//
|
|
// assertion_failed
|
|
// * user defined
|
|
//
|
|
void
|
|
assertion_failed(sprout::assertion_info const&);
|
|
} // namespace sprout
|
|
|
|
namespace sprout {
|
|
namespace detail {
|
|
inline SPROUT_NON_CONSTEXPR bool
|
|
assertion_failed(bool cond, char const* formatted, char const* expr, char const* function, char const* file, long line) {
|
|
return cond ? true
|
|
: ((void)sprout::assertion_failed(sprout::assertion_info(expr, function, file, line)), false)
|
|
;
|
|
}
|
|
inline SPROUT_CONSTEXPR bool
|
|
assertion_check(bool cond, char const* formatted, char const* expr, char const* function, char const* file, long line) {
|
|
return cond ? true
|
|
: sprout::detail::assertion_failed(cond, formatted, expr, function, file, line)
|
|
;
|
|
}
|
|
} // namespace detail
|
|
} // namespace sprout
|
|
|
|
# define SPROUT_ASSERT_1(expr) \
|
|
(void)sprout::detail::assertion_check( \
|
|
(expr), SPROUT_ASSERTION_FAILED_FORMAT(expr, __FILE__, __LINE__), \
|
|
#expr, "(unknown)"/*SPROUT_CURRENT_FUNCTION*/, __FILE__, __LINE__ \
|
|
) \
|
|
)
|
|
|
|
#else
|
|
|
|
namespace sprout {
|
|
namespace detail {
|
|
inline SPROUT_NON_CONSTEXPR bool
|
|
assertion_failed(char const* formatted) {
|
|
return (std::cerr << formatted << std::endl), std::abort(), false;
|
|
}
|
|
inline SPROUT_CONSTEXPR bool
|
|
assertion_check(bool cond, char const* formatted) {
|
|
return cond ? true
|
|
: sprout::detail::assertion_failed(formatted)
|
|
;
|
|
}
|
|
} // namespace detail
|
|
} // namespace sprout
|
|
|
|
# define SPROUT_ASSERT_1(expr) \
|
|
((void)sprout::detail::assertion_check((expr), SPROUT_ASSERTION_FAILED_FORMAT(expr, __FILE__, __LINE__)))
|
|
|
|
#endif
|
|
|
|
#if SPROUT_PP_VARIADICS
|
|
# define SPROUT_ASSERT_2(expr, msg) \
|
|
SPROUT_ASSERT_MSG(expr, msg)
|
|
# define SPROUT_ASSERT(...) \
|
|
SPROUT_PP_CAT(SPROUT_ASSERT_, SPROUT_PP_VARIADIC_SIZE(__VA_ARGS__))(__VA_ARGS__)
|
|
#else
|
|
# define SPROUT_ASSERT(expr) \
|
|
SPROUT_ASSERT_1(expr)
|
|
#endif
|
|
|
|
//
|
|
// SPROUT_VERIFY
|
|
//
|
|
|
|
#if defined(SPROUT_DISABLE_ASSERTS) || (!defined(SPROUT_ENABLE_ASSERT_HANDLER) && defined(NDEBUG))
|
|
|
|
namespace sprout {
|
|
namespace detail {
|
|
inline SPROUT_CONSTEXPR bool
|
|
verification_disabled(bool) SPROUT_NOEXCEPT {
|
|
return true;
|
|
}
|
|
} // namespace detail
|
|
} // namespace sprout
|
|
|
|
# define SPROUT_VERIFY(expr) \
|
|
((void)(sprout::detail::verification_disabled((expr))))
|
|
|
|
#else
|
|
|
|
# define SPROUT_VERIFY(expr) \
|
|
SPROUT_ASSERT(expr)
|
|
|
|
#endif
|
|
|
|
#endif // #ifndef SPROUT_ASEERT_HPP
|