suyu/externals/metal-cpp/Foundation/NSRange.hpp

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2024-04-06 17:36:55 +00:00
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
//
// Foundation/NSRange.hpp
//
// Copyright 2020-2023 Apple Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
#include "NSDefines.hpp"
#include "NSTypes.hpp"
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
namespace NS
{
struct Range
{
static Range Make(UInteger loc, UInteger len);
Range(UInteger loc, UInteger len);
bool Equal(const Range& range) const;
bool LocationInRange(UInteger loc) const;
UInteger Max() const;
UInteger location;
UInteger length;
} _NS_PACKED;
}
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
_NS_INLINE NS::Range::Range(UInteger loc, UInteger len)
: location(loc)
, length(len)
{
}
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
_NS_INLINE NS::Range NS::Range::Make(UInteger loc, UInteger len)
{
return Range(loc, len);
}
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
_NS_INLINE bool NS::Range::Equal(const Range& range) const
{
return (location == range.location) && (length == range.length);
}
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
_NS_INLINE bool NS::Range::LocationInRange(UInteger loc) const
{
return (!(loc < location)) && ((loc - location) < length);
}
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
_NS_INLINE NS::UInteger NS::Range::Max() const
{
return location + length;
}
//-------------------------------------------------------------------------------------------------------------------------------------------------------------