83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
// 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;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|