| 1 | /* graphene-macros.h: Public macros |
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| 2 | * |
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| 3 | * SPDX-License-Identifier: MIT |
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| 4 | * |
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| 5 | * Copyright 2014 Emmanuele Bassi |
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| 6 | * |
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| 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 8 | * of this software and associated documentation files (the "Software"), to deal |
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| 9 | * in the Software without restriction, including without limitation the rights |
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| 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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| 11 | * copies of the Software, and to permit persons to whom the Software is |
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| 12 | * furnished to do so, subject to the following conditions: |
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| 13 | * |
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| 14 | * The above copyright notice and this permission notice shall be included in |
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| 15 | * all copies or substantial portions of the Software. |
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| 16 | * |
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| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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| 23 | * THE SOFTWARE. |
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| 24 | */ |
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| 25 | |
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| 26 | #pragma once |
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| 27 | |
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| 28 | #if !defined(GRAPHENE_H_INSIDE) && !defined(GRAPHENE_COMPILATION) |
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| 29 | #error "Only graphene.h can be included directly." |
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| 30 | #endif |
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| 31 | |
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| 32 | #ifndef _GRAPHENE_PUBLIC |
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| 33 | #define _GRAPHENE_PUBLIC extern |
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| 34 | #endif |
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| 35 | |
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| 36 | #ifdef GRAPHENE_COMPILATION |
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| 37 | # define GRAPHENE_PRIVATE_FIELD(type,name) type name |
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| 38 | #else |
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| 39 | # define GRAPHENE_PRIVATE_FIELD(type,name) type __graphene_private_##name |
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| 40 | #endif |
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| 41 | |
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| 42 | #if defined(__GNUC__) |
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| 43 | # define GRAPHENE_ALIGN16 __attribute__((aligned(16))) |
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| 44 | # define GRAPHENE_ALIGNED_DECL(x,val) x __attribute__((aligned(val))) |
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| 45 | #elif defined(_MSC_VER) |
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| 46 | # define GRAPHENE_ALIGN16 __declspec(align(16)) |
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| 47 | # define GRAPHENE_ALIGNED_DECL(x,val) __declspec(align(val)) x |
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| 48 | #else |
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| 49 | # define GRAPHENE_ALIGN16 |
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| 50 | # define GRAPHENE_ALIGNED_DECL(x,val) x |
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| 51 | #endif |
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| 52 | |
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| 53 | #if defined(_MSC_VER) && (_MSC_VER >= 1910) |
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| 54 | # ifdef _M_IX86 |
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| 55 | /* Use __vectorcall to enable SSE intrinsics on 32-bit builds on MSVC 2013 and later */ |
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| 56 | # define GRAPHENE_VECTORCALL __vectorcall |
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| 57 | # else |
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| 58 | # define GRAPHENE_VECTORCALL |
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| 59 | # endif |
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| 60 | #else |
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| 61 | # define GRAPHENE_VECTORCALL |
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| 62 | #endif |
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| 63 | |
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| 64 | #ifdef _MSC_VER |
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| 65 | # if !defined (__cplusplus) && defined (_MSC_VER) && (_MSC_VER < 1900) |
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| 66 | # define inline __inline |
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| 67 | # endif |
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| 68 | #endif |
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| 69 | |
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| 70 | #ifdef __cplusplus |
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| 71 | # define GRAPHENE_BEGIN_DECLS extern "C" { |
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| 72 | # define GRAPHENE_END_DECLS } |
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| 73 | #else |
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| 74 | # define GRAPHENE_BEGIN_DECLS |
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| 75 | # define GRAPHENE_END_DECLS |
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| 76 | #endif |
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| 77 | |
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| 78 | #if defined(_MSC_VER) && !defined(__bool_true_false_are_defined) && (_MSC_VER < 1800) |
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| 79 | # ifndef __GI_SCANNER__ |
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| 80 | typedef int bool; |
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| 81 | # define false 0 |
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| 82 | # define true 1 |
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| 83 | # endif |
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| 84 | #else |
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| 85 | # include <stdbool.h> |
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| 86 | #endif |
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| 87 | |
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| 88 | #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) |
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| 89 | #define _GRAPHENE_DEPRECATED __attribute__((__deprecated__)) |
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| 90 | #elif defined(_MSC_VER) && (_MSC_VER >= 1300) |
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| 91 | #define _GRAPHENE_DEPRECATED __declspec(deprecated) |
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| 92 | #else |
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| 93 | #define _GRAPHENE_DEPRECATED |
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| 94 | #endif |
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| 95 | |
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| 96 | #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) |
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| 97 | #define _GRAPHENE_DEPRECATED_FOR(f) __attribute__((__deprecated__("Use '" #f "' instead"))) |
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| 98 | #elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320) |
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| 99 | #define _GRAPHENE_DEPRECATED_FOR(f) __declspec(deprecated("is deprecated. Use '" #f "' instead")) |
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| 100 | #else |
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| 101 | #define _GRAPHENE_DEPRECATED_FOR(f) _GRAPHENE_DEPRECATED |
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| 102 | #endif |
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| 103 | |
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| 104 | #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) |
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| 105 | #define _GRAPHENE_UNAVAILABLE(maj,min) __attribute__((deprecated("Not available before " #maj "." #min))) |
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| 106 | #elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320) |
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| 107 | #define _GRAPHENE_UNAVAILABLE(maj,min) __declspec(deprecated("is not available before " #maj "." #min)) |
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| 108 | #else |
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| 109 | #define _GRAPHENE_UNAVAILABLE(maj,min) _GRAPHENE_DEPRECATED |
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| 110 | #endif |
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| 111 | |
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| 112 | #define GRAPHENE_PI 3.1415926535897932384626434f |
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| 113 | #define GRAPHENE_PI_2 1.5707963267948966192313217f |
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| 114 | |
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