Sera.Union 0.5.0

There is a newer version of this package available.
See the version list below for details.

dotnet add package Sera.Union --version 0.5.0

NuGet\Install-Package Sera.Union -Version 0.5.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Sera.Union" Version="0.5.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

paket add Sera.Union --version 0.5.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Sera.Union, 0.5.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

// Install Sera.Union as a Cake Addin
#addin nuget:?package=Sera.Union&version=0.5.0

// Install Sera.Union as a Cake Tool
#tool nuget:?package=Sera.Union&version=0.5.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Sera.Union

MIT

Generate Tagged Union using source generator

All unmanaged types will overlap
All classes will overlap
Other types will be tiled

Example

[Union]
public readonly partial struct Union1
{
    [UnionTemplate]
    private interface Template
    {
        int A();
        string B();
        bool C();
        (int a, int b) D();
        void E();
        List<int>? F();
        (int a, string b) G();
    }
}

Generate output:

<details> <summary>Union1.union.g.cs</summary>

// <auto-generated/>

#nullable enable

using Sera.TaggedUnion;

public readonly partial struct Union1
    : global::Sera.TaggedUnion.ITaggedUnion
    , global::System.IEquatable<Union1>
    , global::System.IComparable<Union1>
#if NET7_0_OR_GREATER
    , global::System.Numerics.IEqualityOperators<Union1, Union1, bool>
    , global::System.Numerics.IComparisonOperators<Union1, Union1, bool>
#endif
{
    private readonly __impl_ _impl;
    private Union1(__impl_ _impl) { this._impl = _impl; }

    public readonly Tags Tag
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag;
    }

    public enum Tags : byte
    {
        A = 1,
        B = 2,
        C = 3,
        D = 4,
        E = 5,
        F = 6,
        G = 7,
    }

    [global::System.Runtime.CompilerServices.CompilerGenerated]
    private struct __impl_
    {
        public __class_ _class_;
        public __unmanaged_ _unmanaged_;
        public (int a, string b) _0;
        public readonly Tags _tag;

        [global::System.Runtime.CompilerServices.CompilerGenerated]
        [global::System.Runtime.InteropServices.StructLayout(global::System.Runtime.InteropServices.LayoutKind.Explicit)]
        internal struct __class_
        {
            [global::System.Runtime.InteropServices.FieldOffset(0)]
            public string _0;
            [global::System.Runtime.InteropServices.FieldOffset(0)]
            public List<int>? _1;
        }

        [global::System.Runtime.CompilerServices.CompilerGenerated]
        [global::System.Runtime.InteropServices.StructLayout(global::System.Runtime.InteropServices.LayoutKind.Explicit)]
        internal struct __unmanaged_
        {
            [global::System.Runtime.InteropServices.FieldOffset(0)]
            public int _0;
            [global::System.Runtime.InteropServices.FieldOffset(0)]
            public bool _1;
            [global::System.Runtime.InteropServices.FieldOffset(0)]
            public (int a, int b) _2;
        }

        public __impl_(Tags _tag)
        {
            this._class_ = default;
            global::System.Runtime.CompilerServices.Unsafe.SkipInit(out this._unmanaged_);
            this._0 = default!;
            this._tag = _tag;
        }
    }

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeA(int value)
    {
        var _impl = new __impl_(Tags.A);
        _impl._unmanaged_._0 = value;
        return new Union1(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeB(string value)
    {
        var _impl = new __impl_(Tags.B);
        _impl._class_._0 = value;
        return new Union1(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeC(bool value)
    {
        var _impl = new __impl_(Tags.C);
        _impl._unmanaged_._1 = value;
        return new Union1(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeD((int a, int b) value)
    {
        var _impl = new __impl_(Tags.D);
        _impl._unmanaged_._2 = value;
        return new Union1(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeE()
    {
        var _impl = new __impl_(Tags.E);
        return new Union1(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeF(List<int>? value)
    {
        var _impl = new __impl_(Tags.F);
        _impl._class_._1 = value;
        return new Union1(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Union1 MakeG((int a, string b) value)
    {
        var _impl = new __impl_(Tags.G);
        _impl._0 = value;
        return new Union1(_impl);
    }

    public readonly bool IsA
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.A;
    }
    public readonly bool IsB
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.B;
    }
    public readonly bool IsC
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.C;
    }
    public readonly bool IsD
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.D;
    }
    public readonly bool IsE
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.E;
    }
    public readonly bool IsF
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.F;
    }
    public readonly bool IsG
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.G;
    }

    public int A
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => !this.IsA ? default! : this._impl._unmanaged_._0!;
    }
    public string B
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => !this.IsB ? default! : this._impl._class_._0!;
    }
    public bool C
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => !this.IsC ? default! : this._impl._unmanaged_._1!;
    }
    public (int a, int b) D
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => !this.IsD ? default! : this._impl._unmanaged_._2!;
    }
    public List<int>? F
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => !this.IsF ? default! : this._impl._class_._1!;
    }
    public (int a, string b) G
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => !this.IsG ? default! : this._impl._0!;
    }

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly bool Equals(Union1 other) => this.Tag != other.Tag ? false : this.Tag switch
    {
        Tags.A => global::System.Collections.Generic.EqualityComparer<int>.Default.Equals(this.A, other.A),
        Tags.B => global::System.Collections.Generic.EqualityComparer<string>.Default.Equals(this.B, other.B),
        Tags.C => global::System.Collections.Generic.EqualityComparer<bool>.Default.Equals(this.C, other.C),
        Tags.D => global::System.Collections.Generic.EqualityComparer<(int a, int b)>.Default.Equals(this.D, other.D),
        Tags.F => global::System.Collections.Generic.EqualityComparer<List<int>?>.Default.Equals(this.F, other.F),
        Tags.G => global::System.Collections.Generic.EqualityComparer<(int a, string b)>.Default.Equals(this.G, other.G),
        _ => true,
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override int GetHashCode() => this.Tag switch
    {
        Tags.A => global::System.HashCode.Combine(this.Tag, this.A),
        Tags.B => global::System.HashCode.Combine(this.Tag, this.B),
        Tags.C => global::System.HashCode.Combine(this.Tag, this.C),
        Tags.D => global::System.HashCode.Combine(this.Tag, this.D),
        Tags.F => global::System.HashCode.Combine(this.Tag, this.F),
        Tags.G => global::System.HashCode.Combine(this.Tag, this.G),
        _ => global::System.HashCode.Combine(this.Tag),
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override bool Equals(object? obj) => obj is Union1 other && Equals(other);

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator ==(Union1 left, Union1 right) => Equals(left, right);
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator !=(Union1 left, Union1 right) => !Equals(left, right);

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly int CompareTo(Union1 other) => this.Tag != other.Tag ? Comparer<Tags>.Default.Compare(this.Tag, other.Tag) : this.Tag switch
    {
        Tags.A => global::System.Collections.Generic.Comparer<int>.Default.Compare(this.A, other.A),
        Tags.B => global::System.Collections.Generic.Comparer<string>.Default.Compare(this.B, other.B),
        Tags.C => global::System.Collections.Generic.Comparer<bool>.Default.Compare(this.C, other.C),
        Tags.D => global::System.Collections.Generic.Comparer<(int a, int b)>.Default.Compare(this.D, other.D),
        Tags.F => global::System.Collections.Generic.Comparer<List<int>?>.Default.Compare(this.F, other.F),
        Tags.G => global::System.Collections.Generic.Comparer<(int a, string b)>.Default.Compare(this.G, other.G),
        _ => 0,
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator <(Union1 left, Union1 right) => left.CompareTo(right) < 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator >(Union1 left, Union1 right) => left.CompareTo(right) > 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator <=(Union1 left, Union1 right) => left.CompareTo(right) <= 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator >=(Union1 left, Union1 right) => left.CompareTo(right) >= 0;

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override string ToString() => this.Tag switch
    {
        Tags.A => $"{nameof(Union1)}.{nameof(Tags.A)} {{ {this.A} }}",
        Tags.B => $"{nameof(Union1)}.{nameof(Tags.B)} {{ {this.B} }}",
        Tags.C => $"{nameof(Union1)}.{nameof(Tags.C)} {{ {this.C} }}",
        Tags.D => $"{nameof(Union1)}.{nameof(Tags.D)} {{ {this.D} }}",
        Tags.E => $"{nameof(Union1)}.{nameof(Tags.E)}",
        Tags.F => $"{nameof(Union1)}.{nameof(Tags.F)} {{ {this.F} }}",
        Tags.G => $"{nameof(Union1)}.{nameof(Tags.G)} {{ {this.G} }}",
        _ => nameof(Union1),
    };
}

</details>

How to use

var u = Union1.MakeA(123);

if (u is { Tag: Union1.Tags.A, A: var a }) { }

if (u is { IsA: true, A: var a }) { }

if (u.IsA)
{
    var a = u.A;
}

Support generics

Generics will not overlap

[Union]
public partial struct Option<T>
{
    [UnionTemplate]
    private interface Template
    {
        T Some();
        void None();
    }
}

[Union]
public partial struct Result<T, E>
{
    [UnionTemplate]
    private interface Template
    {
        T Ok();
        E Err();
    }
}

Generate output:

<details> <summary>Option[T].union.g.cs</summary>

// <auto-generated/>

#nullable enable

using Sera.TaggedUnion;

public partial struct Option<T>
    : global::Sera.TaggedUnion.ITaggedUnion
    , global::System.IEquatable<Option<T>>
    , global::System.IComparable<Option<T>>
#if NET7_0_OR_GREATER
    , global::System.Numerics.IEqualityOperators<Option<T>, Option<T>, bool>
    , global::System.Numerics.IComparisonOperators<Option<T>, Option<T>, bool>
#endif
{
    private __impl_ _impl;
    private Option(__impl_ _impl) { this._impl = _impl; }

    public readonly Tags Tag
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag;
    }

    public enum Tags : byte
    {
        Some = 1,
        None = 2,
    }

    [global::System.Runtime.CompilerServices.CompilerGenerated]
    private struct __impl_
    {
        public T _0;
        public readonly Tags _tag;

        public __impl_(Tags _tag)
        {
            this._0 = default!;
            this._tag = _tag;
        }
    }

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Option<T> MakeSome(T value)
    {
        var _impl = new __impl_(Tags.Some);
        _impl._0 = value;
        return new Option<T>(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Option<T> MakeNone()
    {
        var _impl = new __impl_(Tags.None);
        return new Option<T>(_impl);
    }

    public readonly bool IsSome
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.Some;
    }
    public readonly bool IsNone
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.None;
    }

    public T Some
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        readonly get => !this.IsSome ? default! : this._impl._0!;
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        set { if (this.IsSome) { this._impl._0 = value; } }
    }

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly bool Equals(Option<T> other) => this.Tag != other.Tag ? false : this.Tag switch
    {
        Tags.Some => global::System.Collections.Generic.EqualityComparer<T>.Default.Equals(this.Some, other.Some),
        _ => true,
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override int GetHashCode() => this.Tag switch
    {
        Tags.Some => global::System.HashCode.Combine(this.Tag, this.Some),
        _ => global::System.HashCode.Combine(this.Tag),
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override bool Equals(object? obj) => obj is Option<T> other && Equals(other);

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator ==(Option<T> left, Option<T> right) => Equals(left, right);
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator !=(Option<T> left, Option<T> right) => !Equals(left, right);

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly int CompareTo(Option<T> other) => this.Tag != other.Tag ? Comparer<Tags>.Default.Compare(this.Tag, other.Tag) : this.Tag switch
    {
        Tags.Some => global::System.Collections.Generic.Comparer<T>.Default.Compare(this.Some, other.Some),
        _ => 0,
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator <(Option<T> left, Option<T> right) => left.CompareTo(right) < 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator >(Option<T> left, Option<T> right) => left.CompareTo(right) > 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator <=(Option<T> left, Option<T> right) => left.CompareTo(right) <= 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator >=(Option<T> left, Option<T> right) => left.CompareTo(right) >= 0;

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override string ToString() => this.Tag switch
    {
        Tags.Some => $"{nameof(Option<T>)}.{nameof(Tags.Some)} {{ {this.Some} }}",
        Tags.None => $"{nameof(Option<T>)}.{nameof(Tags.None)}",
        _ => nameof(Option<T>),
    };
}

</details>

<br>

<details> <summary>Result[T,E].union.g.cs</summary>

// <auto-generated/>

#nullable enable

using Sera.TaggedUnion;

public partial struct Result<T, E>
    : global::Sera.TaggedUnion.ITaggedUnion
    , global::System.IEquatable<Result<T, E>>
    , global::System.IComparable<Result<T, E>>
#if NET7_0_OR_GREATER
    , global::System.Numerics.IEqualityOperators<Result<T, E>, Result<T, E>, bool>
    , global::System.Numerics.IComparisonOperators<Result<T, E>, Result<T, E>, bool>
#endif
{
    private __impl_ _impl;
    private Result(__impl_ _impl) { this._impl = _impl; }

    public readonly Tags Tag
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag;
    }

    public enum Tags : byte
    {
        Ok = 1,
        Err = 2,
    }

    [global::System.Runtime.CompilerServices.CompilerGenerated]
    private struct __impl_
    {
        public T _0;
        public E _1;
        public readonly Tags _tag;

        public __impl_(Tags _tag)
        {
            this._0 = default!;
            this._1 = default!;
            this._tag = _tag;
        }
    }

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Result<T, E> MakeOk(T value)
    {
        var _impl = new __impl_(Tags.Ok);
        _impl._0 = value;
        return new Result<T, E>(_impl);
    }
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static Result<T, E> MakeErr(E value)
    {
        var _impl = new __impl_(Tags.Err);
        _impl._1 = value;
        return new Result<T, E>(_impl);
    }

    public readonly bool IsOk
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.Ok;
    }
    public readonly bool IsErr
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        get => this._impl._tag == Tags.Err;
    }

    public T Ok
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        readonly get => !this.IsOk ? default! : this._impl._0!;
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        set { if (this.IsOk) { this._impl._0 = value; } }
    }
    public E Err
    {
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        readonly get => !this.IsErr ? default! : this._impl._1!;
        [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
        set { if (this.IsErr) { this._impl._1 = value; } }
    }

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly bool Equals(Result<T, E> other) => this.Tag != other.Tag ? false : this.Tag switch
    {
        Tags.Ok => global::System.Collections.Generic.EqualityComparer<T>.Default.Equals(this.Ok, other.Ok),
        Tags.Err => global::System.Collections.Generic.EqualityComparer<E>.Default.Equals(this.Err, other.Err),
        _ => true,
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override int GetHashCode() => this.Tag switch
    {
        Tags.Ok => global::System.HashCode.Combine(this.Tag, this.Ok),
        Tags.Err => global::System.HashCode.Combine(this.Tag, this.Err),
        _ => global::System.HashCode.Combine(this.Tag),
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override bool Equals(object? obj) => obj is Result<T, E> other && Equals(other);

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator ==(Result<T, E> left, Result<T, E> right) => Equals(left, right);
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator !=(Result<T, E> left, Result<T, E> right) => !Equals(left, right);

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly int CompareTo(Result<T, E> other) => this.Tag != other.Tag ? Comparer<Tags>.Default.Compare(this.Tag, other.Tag) : this.Tag switch
    {
        Tags.Ok => global::System.Collections.Generic.Comparer<T>.Default.Compare(this.Ok, other.Ok),
        Tags.Err => global::System.Collections.Generic.Comparer<E>.Default.Compare(this.Err, other.Err),
        _ => 0,
    };

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator <(Result<T, E> left, Result<T, E> right) => left.CompareTo(right) < 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator >(Result<T, E> left, Result<T, E> right) => left.CompareTo(right) > 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator <=(Result<T, E> left, Result<T, E> right) => left.CompareTo(right) <= 0;
    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public static bool operator >=(Result<T, E> left, Result<T, E> right) => left.CompareTo(right) >= 0;

    [global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
    public readonly override string ToString() => this.Tag switch
    {
        Tags.Ok => $"{nameof(Result<T, E>)}.{nameof(Tags.Ok)} {{ {this.Ok} }}",
        Tags.Err => $"{nameof(Result<T, E>)}.{nameof(Tags.Err)} {{ {this.Err} }}",
        _ => nameof(Result<T, E>),
    };
}

</details>

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed.
.NET Core	netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.0 is compatible. netstandard2.1 was computed.
.NET Framework	net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen40 was computed. tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

.NETStandard 2.0
- No dependencies.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Sera.Union:

Package	Downloads
Sera.Union.Utilities Tagged union for c#	660

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last updated
0.7.0	443	1/8/2024
0.6.0	374	1/5/2024
0.5.0	563	11/28/2023
0.3.1	390	11/24/2023
0.3.0	400	11/24/2023
0.2.0	409	11/23/2023
0.1.0	379	11/23/2023

Sera.Union 0.5.0

Sera.Union

Example

How to use

Support generics

.NETStandard 2.0

NuGet packages (1)

GitHub repositories