text: /* graphene-macros.h: Public macros
   *
   * Copyright 2014  Emmanuele Bassi
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #ifndef __GRAPHENE_MACROS_H__
  #define __GRAPHENE_MACROS_H__
  
  #if !defined(GRAPHENE_H_INSIDE) && !defined(GRAPHENE_COMPILATION)
  #error "Only graphene.h can be included directly."
  #endif
  
  #ifndef _GRAPHENE_PUBLIC
  #define _GRAPHENE_PUBLIC        extern
  #endif
  
  #ifdef GRAPHENE_COMPILATION
  # define GRAPHENE_PRIVATE_FIELD(type,name)      type name
  #else
  # define GRAPHENE_PRIVATE_FIELD(type,name)      type __graphene_private_##name
  #endif
  
  #if defined(__GNUC__)
  # define GRAPHENE_ALIGN16  __attribute__((aligned(16)))
  #elif defined(_MSC_VER)
  # define GRAPHENE_ALIGN16  __declspec(align(16))
  #else
  # define GRAPHENE_ALIGN16
  #endif
  
  #if defined(_MSC_VER) && (_MSC_VER >= 1910)
  # ifdef _M_IX86
  /* Use __vectorcall to enable SSE intrinsics on 32-bit builds on MSVC 2013 and later */
  #  define GRAPHENE_VECTORCALL   __vectorcall
  # else
  #  define GRAPHENE_VECTORCALL
  # endif
  #else
  # define GRAPHENE_VECTORCALL
  #endif
  
  #ifdef _MSC_VER
  # if !defined (__cplusplus) && defined (_MSC_VER) && (_MSC_VER < 1900)
  #  define inline __inline
  # endif
  #endif
  
  #ifdef __cplusplus
  # define GRAPHENE_BEGIN_DECLS   extern "C" {
  # define GRAPHENE_END_DECLS     }
  #else
  # define GRAPHENE_BEGIN_DECLS
  # define GRAPHENE_END_DECLS
  #endif
  
  #ifndef __GI_SCANNER__
  #if defined(_MSC_VER) && !defined(__bool_true_false_are_defined) && (_MSC_VER < 1800)
  typedef int bool;
  # define false 0
  # define true 1
  #else
  # include <stdbool.h>
  #endif
  #endif
  
  #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
  #define _GRAPHENE_DEPRECATED __attribute__((__deprecated__))
  #elif defined(_MSC_VER) && (_MSC_VER >= 1300)
  #define _GRAPHENE_DEPRECATED __declspec(deprecated)
  #else
  #define _GRAPHENE_DEPRECATED
  #endif
  
  #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
  #define _GRAPHENE_DEPRECATED_FOR(f) __attribute__((__deprecated__("Use '" #f "' instead")))
  #elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320)
  #define _GRAPHENE_DEPRECATED_FOR(f) __declspec(deprecated("is deprecated. Use '" #f "' instead"))
  #else
  #define _GRAPHENE_DEPRECATED_FOR(f) _GRAPHENE_DEPRECATED
  #endif
  
  #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
  #define _GRAPHENE_UNAVAILABLE(maj,min) __attribute__((deprecated("Not available before " #maj "." #min)))
  #elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320)
  #define _GRAPHENE_UNAVAILABLE(maj,min) __declspec(deprecated("is not available before " #maj "." #min))
  #else
  #define _GRAPHENE_UNAVAILABLE(maj,min) _GRAPHENE_DEPRECATED
  #endif
  
  #define GRAPHENE_PI             3.1415926535897932384626434f
  #define GRAPHENE_PI_2           1.5707963267948966192313217f
  
  #endif /* __GRAPHENE_MACROS_H__ */
  