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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <ImplicitUsings>false</ImplicitUsings> | ||
| <Nullable>disable</Nullable> | ||
| <LangVersion>preview</LangVersion> | ||
| <TargetFrameworks>net8.0</TargetFrameworks> | ||
| <LangVersion>Latest</LangVersion> | ||
| <Authors>Wiljan Ruizendaal</Authors> | ||
| <PackageReleaseNotes> | ||
| Add robinhood hashmap and quadratic hashmap | ||
| </PackageReleaseNotes> | ||
| <PackageProjectUrl>https://github.com/Wsm2110/Faster.Map</PackageProjectUrl> | ||
| <AssemblyVersion>5.0.4</AssemblyVersion> | ||
| <FileVersion>5.0.4</FileVersion> | ||
| <Title>Fastest .net hashmap</Title> | ||
| <Version>5.0.4</Version> | ||
| <GeneratePackageOnBuild>True</GeneratePackageOnBuild> | ||
| <Description>Cutting-edge NuGet package offering high-performance hash map implementations leveraging SIMD (Single Instruction, Multiple Data) instructions. This innovative library combines the efficiency of SIMD operations with advanced hashing techniques </Description> | ||
| <RepositoryUrl>https://github.com/Wsm2110/Faster.Map</RepositoryUrl> | ||
| <RepositoryType>git</RepositoryType> | ||
| <PackageLicenseExpression>MIT</PackageLicenseExpression> | ||
| <PackageTags>Hashmap Hashtable Dictionary Faster.map performance, simd, robinhood hashing, swisstable, absl</PackageTags> | ||
| </PropertyGroup> | ||
|
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| <ItemGroup> | ||
| <ProjectReference Include="..\Faster.Map.Core\Faster.Map.Core.csproj"> | ||
| <ReferenceOutputAssembly>true</ReferenceOutputAssembly> | ||
| <IncludeAssets>Faster.Map.Core.dll</IncludeAssets> | ||
| </ProjectReference> | ||
| <ProjectReference Include="..\Faster.Map.DenseMap\Faster.Map.DenseMap.csproj"> | ||
| <ReferenceOutputAssembly>true</ReferenceOutputAssembly> | ||
| <IncludeAssets>Faster.Map.DenseMap.dll</IncludeAssets> | ||
| </ProjectReference> | ||
| <ProjectReference Include="..\Faster.Map.QuadMap\Faster.Map.QuadMap.csproj"> | ||
| <ReferenceOutputAssembly>true</ReferenceOutputAssembly> | ||
| <IncludeAssets>Faster.Map.QuadMap.dll</IncludeAssets> | ||
| </ProjectReference> | ||
| <ProjectReference Include="..\Faster.Map.RobinhoodMap\Faster.Map.RobinhoodMap.csproj" > | ||
| <ReferenceOutputAssembly>true</ReferenceOutputAssembly> | ||
| <IncludeAssets>Faster.Map.RobinhoodMap.dll</IncludeAssets> | ||
| </ProjectReference> | ||
|
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| </ItemGroup> | ||
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| <PropertyGroup> | ||
| <EmbedAllSources>True</EmbedAllSources> | ||
| <DebugType>embedded</DebugType> | ||
| </PropertyGroup> | ||
|
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| <PropertyGroup> | ||
| <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder> | ||
| <PackageId>Faster.Map</PackageId> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <None Update="../README.md"> | ||
| <Pack>True</Pack> | ||
| <PackagePath>\</PackagePath> | ||
| </None> | ||
| </ItemGroup> | ||
|
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|
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| </Project> |
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src/Faster.Map.RobinhoodMap/Faster.Map.RobinhoodMap.csproj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| using System; | ||
| using System.IO.Hashing; | ||
| using System.Runtime.CompilerServices; | ||
| using System.Runtime.InteropServices; | ||
|
|
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| namespace Faster.Map.Core | ||
| { | ||
|
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| public record struct StringWrapper: IEquatable<StringWrapper> | ||
| { | ||
| int hashcode; | ||
| public string Unwrapped { get; set; } | ||
|
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| public StringWrapper(string unwrapped) | ||
| { | ||
| Unwrapped = unwrapped; | ||
|
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| var span = unwrapped.AsSpan(); | ||
| var result = XxHash3.HashToUInt64(MemoryMarshal.AsBytes(span)) >> 32; | ||
| hashcode = Unsafe.As<ulong, int>(ref result); | ||
| } | ||
|
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| [MethodImpl(MethodImplOptions.AggressiveInlining)] | ||
| public override int GetHashCode() | ||
| { | ||
| return hashcode; | ||
| } | ||
|
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| public static implicit operator string(StringWrapper source) | ||
| { | ||
| return source.Unwrapped; | ||
| } | ||
|
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| public static implicit operator StringWrapper(string source) | ||
| { | ||
| return new StringWrapper(source); | ||
| } | ||
|
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| } | ||
| } |
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