//======================================================================
//-----------------------------------------------------------------------
/**
 * @file        iutest_pragma.hpp
 * @brief       pragma macros
 *
 * @author      t.shirayanagi
 * @par         copyright
 * Copyright (C) 2012-2016, Takazumi Shirayanagi\n
 * This software is released under the new BSD License,
 * see LICENSE
*/
//-----------------------------------------------------------------------
//======================================================================
#ifndef INCG_IRIS_IUTEST_PRAGMA_HPP_FBC5A1DE_3D0C_443E_84B1_5F0618DF9A6B_
#define INCG_IRIS_IUTEST_PRAGMA_HPP_FBC5A1DE_3D0C_443E_84B1_5F0618DF9A6B_

//======================================================================
// define

// pragma
#if   defined(_MSC_VER) && _MSC_VER >= 1310
#  define IUTEST_PRAGMA(x)  __pragma(x)
#elif defined(__GNUC__)
#  define IUTEST_PRAGMA(x)  _Pragma(#x)
#elif defined(__clang__)
#  define IUTEST_PRAGMA(x)  _Pragma(#x)
#else
#  define IUTEST_PRAGMA(x)
#endif

#define IUTEST_PRAGMA_MESSAGE(m)    IUTEST_PRAGMA(message (m))

// pragma warning
#if defined(_MSC_VER)
#  define IUTEST_PRAGMA_MSC_WARN_PUSH()         IUTEST_PRAGMA(warning (push))
#  define IUTEST_PRAGMA_MSC_WARN_DISABLE(x)     IUTEST_PRAGMA(warning (disable: x))
#  define IUTEST_PRAGMA_MSC_WARN_SUPPRESS(x)    IUTEST_PRAGMA(warning (suppress: x))
#  define IUTEST_PRAGMA_MSC_WARN_POP()          IUTEST_PRAGMA(warning (pop))
#endif

#ifndef IUTEST_PRAGMA_MSC_WARN_PUSH
#  define IUTEST_PRAGMA_MSC_WARN_PUSH()
#endif
#ifndef IUTEST_PRAGMA_MSC_WARN_DISABLE
#  define IUTEST_PRAGMA_MSC_WARN_DISABLE(x)
#endif
#ifndef IUTEST_PRAGMA_MSC_WARN_POP
#  define IUTEST_PRAGMA_MSC_WARN_POP()
#endif

#if defined(__clang__)
#  define IUTEST_PRAGMA_CLANG_WARN_PUSH()       IUTEST_PRAGMA(clang diagnostic push)
#  define IUTEST_PRAGMA_CLANG_WARN_DISABLE(x)   IUTEST_PRAGMA(clang diagnostic ignored x)
#  define IUTEST_PRAGMA_CLANG_WARN_POP()        IUTEST_PRAGMA(clang diagnostic pop)
#  define IUTEST_PRAGMA_GCC_WARN_PUSH           IUTEST_PRAGMA_CLANG_WARN_PUSH
#  define IUTEST_PRAGMA_GCC_WARN_DISABLE        IUTEST_PRAGMA_CLANG_WARN_DISABLE
#  define IUTEST_PRAGMA_GCC_WARN_POP            IUTEST_PRAGMA_CLANG_WARN_POP
#endif

#if defined(__GNUC__)
//#  if ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
//#    define IUTEST_PRAGMA_GCC_WARN_DISABLE(x) IUTEST_PRAGMA(GCC diagnostic ignored x)
//#  endif
#  if ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#    define IUTEST_PRAGMA_GCC_WARN_PUSH()       IUTEST_PRAGMA(GCC diagnostic push)
#    define IUTEST_PRAGMA_GCC_WARN_DISABLE(x)   IUTEST_PRAGMA(GCC diagnostic ignored x)
#    define IUTEST_PRAGMA_GCC_WARN_POP()        IUTEST_PRAGMA(GCC diagnostic pop)
#    define IUTEST_PRAGMA_CLANG_WARN_PUSH       IUTEST_PRAGMA_GCC_WARN_PUSH
#    define IUTEST_PRAGMA_CLANG_WARN_DISABLE    IUTEST_PRAGMA_GCC_WARN_DISABLE
#    define IUTEST_PRAGMA_CLANG_WARN_POP        IUTEST_PRAGMA_GCC_WARN_POP
#  endif
#endif

#ifndef IUTEST_PRAGMA_CLANG_WARN_PUSH
#  define IUTEST_PRAGMA_CLANG_WARN_PUSH()
#endif
#ifndef IUTEST_PRAGMA_CLANG_WARN_DISABLE
#  define IUTEST_PRAGMA_CLANG_WARN_DISABLE(x)
#endif
#ifndef IUTEST_PRAGMA_CLANG_WARN_POP
#  define IUTEST_PRAGMA_CLANG_WARN_POP()
#endif

#ifndef IUTEST_PRAGMA_GCC_WARN_PUSH
#  define IUTEST_PRAGMA_GCC_WARN_PUSH()
#endif
#ifndef IUTEST_PRAGMA_GCC_WARN_DISABLE
#  define IUTEST_PRAGMA_GCC_WARN_DISABLE(x)
#endif
#ifndef IUTEST_PRAGMA_GCC_WARN_POP
#  define IUTEST_PRAGMA_GCC_WARN_POP()
#endif

#if   defined(__clang__)
#  define IUTEST_PRAGMA_WARN_PUSH()     IUTEST_PRAGMA_CLANG_WARN_PUSH()
#  define IUTEST_PRAGMA_WARN_POP()      IUTEST_PRAGMA_CLANG_WARN_PUSH()
#  define IUTEST_PRAGMA_WARN_DISABLE(x) IUTEST_PRAGMA_CLANG_WARN_DISABLE(x)
#elif defined(__GNUC__)
#  define IUTEST_PRAGMA_WARN_PUSH()     IUTEST_PRAGMA_GCC_WARN_PUSH()
#  define IUTEST_PRAGMA_WARN_POP()      IUTEST_PRAGMA_GCC_WARN_POP()
#  define IUTEST_PRAGMA_WARN_DISABLE(x) IUTEST_PRAGMA_GCC_WARN_DISABLE(x)
#elif defined(_MSC_VER)
#  define IUTEST_PRAGMA_WARN_PUSH()     IUTEST_PRAGMA_MSC_WARN_PUSH()
#  define IUTEST_PRAGMA_WARN_POP()      IUTEST_PRAGMA_MSC_WARN_POP()
#  define IUTEST_PRAGMA_WARN_DISABLE(x)
#else
#  define IUTEST_PRAGMA_WARN_PUSH()
#  define IUTEST_PRAGMA_WARN_POP()
#  define IUTEST_PRAGMA_WARN_DISABLE(x)
#endif


// pragma warning xxx
#if defined(_MSC_VER) && defined(__STDC_WANT_SECURE_LIB__) && __STDC_WANT_SECURE_LIB__
#  if defined(__clang__)
#    define IUTEST_PRAGMA_CRT_SECURE_WARN_DISABLE_BEGIN()   IUTEST_PRAGMA_CLANG_WARN_PUSH() \
                                                            IUTEST_PRAGMA_CLANG_WARN_DISABLE("-Wdeprecated-declarations")
#    define IUTEST_PRAGMA_CRT_SECURE_WARN_DISABLE_END()     IUTEST_PRAGMA_CLANG_WARN_POP()
#  else
#    define IUTEST_PRAGMA_CRT_SECURE_WARN_DISABLE_BEGIN()   IUTEST_PRAGMA_MSC_WARN_PUSH()   \
                                                            IUTEST_PRAGMA_MSC_WARN_DISABLE(4996)
#    define IUTEST_PRAGMA_CRT_SECURE_WARN_DISABLE_END()     IUTEST_PRAGMA_MSC_WARN_POP()
#  endif
#else
#  define IUTEST_PRAGMA_CRT_SECURE_WARN_DISABLE_BEGIN()
#  define IUTEST_PRAGMA_CRT_SECURE_WARN_DISABLE_END()
#endif

#if defined(__clang__) || defined(__GNUC__)
#  define IUTEST_PRAGMA_UNUSED_LOCAL_TYPEDEFS_WARN_DISABLE_BEGIN()  \
        IUTEST_PRAGMA_WARN_PUSH()                                   \
        IUTEST_PRAGMA_WARN_DISABLE("-Wunused-local-typedefs")
#  define IUTEST_PRAGMA_UNUSED_LOCAL_TYPEDEFS_WARN_DISABLE_END()    \
        IUTEST_PRAGMA_WARN_POP()
#else
#endif

#if defined(_MSC_VER) && _MSC_VER < 1700
#  define IUTEST_PRAGMA_EXTERN_TEMPLATE_WARN_DISABLE_BEGIN()    IUTEST_PRAGMA_MSC_WARN_PUSH()   \
                                                                IUTEST_PRAGMA_MSC_WARN_DISABLE(4231)
#  define IUTEST_PRAGMA_EXTERN_TEMPLATE_WARN_DISABLE_END()      IUTEST_PRAGMA_MSC_WARN_POP()
#else
#  define IUTEST_PRAGMA_EXTERN_TEMPLATE_WARN_DISABLE_BEGIN()
#  define IUTEST_PRAGMA_EXTERN_TEMPLATE_WARN_DISABLE_END()
#endif

#if defined(_MSC_VER) && IUTEST_HAS_CONSTEXPR
#  define IUTEST_PRAGMA_CONSTEXPR_CALLED_AT_RUNTIME_WARN_DISABLE_BEGIN()    IUTEST_PRAGMA_MSC_WARN_PUSH()   \
                                                                            IUTEST_PRAGMA_MSC_WARN_DISABLE(4592)
#  define IUTEST_PRAGMA_CONSTEXPR_CALLED_AT_RUNTIME_WARN_DISABLE_END()      IUTEST_PRAGMA_MSC_WARN_POP()
#else
#  define IUTEST_PRAGMA_CONSTEXPR_CALLED_AT_RUNTIME_WARN_DISABLE_BEGIN()
#  define IUTEST_PRAGMA_CONSTEXPR_CALLED_AT_RUNTIME_WARN_DISABLE_END()
#endif


#if   defined(_MSC_VER)
#  define IUTEST_PRAGMA_WARN_DISABLE_SIGN_COMPARE() IUTEST_PRAGMA_MSC_WARN_DISABLE(4389 4018)
#elif defined(__clang__)
#  define IUTEST_PRAGMA_WARN_DISABLE_SIGN_COMPARE() IUTEST_PRAGMA_CLANG_WARN_DISABLE("-Wsign-compare")
#elif defined(__GNUC__)
#  define IUTEST_PRAGMA_WARN_DISABLE_SIGN_COMPARE() IUTEST_PRAGMA_GCC_WARN_DISABLE("-Wsign-compare")
#else
#  define IUTEST_PRAGMA_WARN_DISABLE_SIGN_COMPARE()
#endif

#if   defined(_MSC_VER)
#  define IUTEST_PRAGMA_WARN_DISABLE_EMPTY_BODY()   IUTEST_PRAGMA_MSC_WARN_DISABLE(4390)
#elif defined(__clang__)
#  define IUTEST_PRAGMA_WARN_DISABLE_EMPTY_BODY()   IUTEST_PRAGMA_CLANG_WARN_DISABLE("-Wempty-body")
#elif defined(__GNUC__)
#  define IUTEST_PRAGMA_WARN_DISABLE_EMPTY_BODY()   IUTEST_PRAGMA_GCC_WARN_DISABLE("-Wempty-body")
#else
#  define IUTEST_PRAGMA_WARN_DISABLE_EMPTY_BODY()
#endif

#if   defined(_MSC_VER)
#  define IUTEST_PRAGMA_WARN_DISABLE_DANGLING_ELSE()
#elif defined(__clang__)
#  if (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ > 0))
#    define IUTEST_PRAGMA_WARN_DISABLE_DANGLING_ELSE()    IUTEST_PRAGMA_CLANG_WARN_DISABLE("-Wdangling-else")
#  endif
#elif defined(__GNUC__)
#  if (__GNUC__ > 6)
#    define IUTEST_PRAGMA_WARN_DISABLE_DANGLING_ELSE()  IUTEST_PRAGMA_GCC_WARN_DISABLE("-Wdangling-else")
#  endif
#endif

#if !defined(IUTEST_PRAGMA_WARN_DISABLE_DANGLING_ELSE)
#  define IUTEST_PRAGMA_WARN_DISABLE_DANGLING_ELSE()
#endif

#endif // INCG_IRIS_IUTEST_PRAGMA_HPP_FBC5A1DE_3D0C_443E_84B1_5F0618DF9A6B_
