yum-mirror/VkFFT

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Tolmachev DmitriiMetal support in VkFFTba7001c

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1//-------------------------------------------------------------------------------------------------------------------------------------------------------------
2//
3// Foundation/NSRange.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 "NSDefines.hpp"
26#include "NSTypes.hpp"
27
28//-------------------------------------------------------------------------------------------------------------------------------------------------------------
29
30namespace NS
31{
32struct Range
33{
34    static Range Make(UInteger loc, UInteger len);
35
36    Range(UInteger loc, UInteger len);
37
38    bool     Equal(const Range& range) const;
39    bool     LocationInRange(UInteger loc) const;
40    UInteger Max() const;
41
42    UInteger location;
43    UInteger length;
44} _NS_PACKED;
45}
46
47//-------------------------------------------------------------------------------------------------------------------------------------------------------------
48
49_NS_INLINE NS::Range::Range(UInteger loc, UInteger len)
50    : location(loc)
51    , length(len)
52{
53}
54
55//-------------------------------------------------------------------------------------------------------------------------------------------------------------
56
57_NS_INLINE NS::Range NS::Range::Make(UInteger loc, UInteger len)
58{
59    return Range(loc, len);
60}
61
62//-------------------------------------------------------------------------------------------------------------------------------------------------------------
63
64_NS_INLINE bool NS::Range::Equal(const Range& range) const
65{
66    return (location == range.location) && (length == range.length);
67}
68
69//-------------------------------------------------------------------------------------------------------------------------------------------------------------
70
71_NS_INLINE bool NS::Range::LocationInRange(UInteger loc) const
72{
73    return (!(loc < location)) && ((loc - location) < length);
74}
75
76//-------------------------------------------------------------------------------------------------------------------------------------------------------------
77
78_NS_INLINE NS::UInteger NS::Range::Max() const
79{
80    return location + length;
81}
82
83//-------------------------------------------------------------------------------------------------------------------------------------------------------------