yum-mirror/VkFFT

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Tolmachev DmitriiMetal support in VkFFTba7001c

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1//-------------------------------------------------------------------------------------------------------------------------------------------------------------
2//
3// QuartzCore/CAPrivate.hpp
4//
5// Copyright 2020-2021 Apple Inc.
6//
7// Licensed under the Apache License, Version 2.0 (the "License");
8// you may not use this file except in compliance with the License.
9// You may obtain a copy of the License at
10//
11//     http://www.apache.org/licenses/LICENSE-2.0
12//
13// Unless required by applicable law or agreed to in writing, software
14// distributed under the License is distributed on an "AS IS" BASIS,
15// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16// See the License for the specific language governing permissions and
17// limitations under the License.
18//
19//-------------------------------------------------------------------------------------------------------------------------------------------------------------
20
21#pragma once
22
23//-------------------------------------------------------------------------------------------------------------------------------------------------------------
24
25#include "CADefines.hpp"
26
27#include <objc/runtime.h>
28
29//-------------------------------------------------------------------------------------------------------------------------------------------------------------
30
31#define _CA_PRIVATE_CLS(symbol) (Private::Class::s_k##symbol)
32#define _CA_PRIVATE_SEL(accessor) (Private::Selector::s_k##accessor)
33
34//-------------------------------------------------------------------------------------------------------------------------------------------------------------
35
36#if defined(CA_PRIVATE_IMPLEMENTATION)
37
38#define _CA_PRIVATE_VISIBILITY __attribute__((visibility("default")))
39#define _CA_PRIVATE_IMPORT __attribute__((weak_import))
40
41#if __OBJC__
42#define _CA_PRIVATE_OBJC_LOOKUP_CLASS(symbol) ((__bridge void*)objc_lookUpClass(#symbol))
43#else
44#define _CA_PRIVATE_OBJC_LOOKUP_CLASS(symbol) objc_lookUpClass(#symbol)
45#endif // __OBJC__
46
47#define _CA_PRIVATE_DEF_CLS(symbol) void* s_k##symbol _CA_PRIVATE_VISIBILITY = _CA_PRIVATE_OBJC_LOOKUP_CLASS(symbol);
48#define _CA_PRIVATE_DEF_PRO(symbol)
49#define _CA_PRIVATE_DEF_SEL(accessor, symbol) SEL s_k##accessor _CA_PRIVATE_VISIBILITY = sel_registerName(symbol);
50#define _CA_PRIVATE_DEF_STR(type, symbol)                \
51    _CA_EXTERN type const CA##symbol _CA_PRIVATE_IMPORT; \
52    type const                       CA::symbol = (nullptr != &CA##symbol) ? CA##symbol : nullptr;
53
54#else
55
56#define _CA_PRIVATE_DEF_CLS(symbol) extern void* s_k##symbol;
57#define _CA_PRIVATE_DEF_PRO(symbol)
58#define _CA_PRIVATE_DEF_SEL(accessor, symbol) extern SEL s_k##accessor;
59#define _CA_PRIVATE_DEF_STR(type, symbol)
60
61#endif // CA_PRIVATE_IMPLEMENTATION
62
63//-------------------------------------------------------------------------------------------------------------------------------------------------------------
64
65namespace CA
66{
67namespace Private
68{
69    namespace Class
70    {
71
72    } // Class
73} // Private
74} // CA
75
76//-------------------------------------------------------------------------------------------------------------------------------------------------------------
77
78namespace CA
79{
80namespace Private
81{
82    namespace Protocol
83    {
84
85        _CA_PRIVATE_DEF_PRO(CAMetalDrawable);
86
87    } // Protocol
88} // Private
89} // CA
90
91//-------------------------------------------------------------------------------------------------------------------------------------------------------------
92
93namespace CA
94{
95namespace Private
96{
97    namespace Selector
98    {
99
100        _CA_PRIVATE_DEF_SEL(layer,
101            "layer");
102        _CA_PRIVATE_DEF_SEL(texture,
103            "texture");
104
105    } // Class
106} // Private
107} // CA
108
109//-------------------------------------------------------------------------------------------------------------------------------------------------------------