Emik.SourceGenerators.Choices
1.0.1
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package Emik.SourceGenerators.Choices --version 1.0.1
NuGet\Install-Package Emik.SourceGenerators.Choices -Version 1.0.1
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="Emik.SourceGenerators.Choices" Version="1.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Emik.SourceGenerators.Choices --version 1.0.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Emik.SourceGenerators.Choices, 1.0.1"
#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 Emik.SourceGenerators.Choices as a Cake Addin #addin nuget:?package=Emik.SourceGenerators.Choices&version=1.0.1 // Install Emik.SourceGenerators.Choices as a Cake Tool #tool nuget:?package=Emik.SourceGenerators.Choices&version=1.0.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
Emik.Analyzers.Choices
Annotate [Choice] to transform your type into a highly performant and flexible disjoint union.
Massive thanks to hikarin522's ValueVariant for being the inspiration to this source generator.
This project has a dependency to Emik.Morsels, if you are building this project, refer to its README first.
Examples
// Example 1
[Choice(typeof((int Integer, float Floating, ValueTuple Unknown)), false)]
partial class Number;
// Example 1's Output
partial class Number :
global::System.IComparable,
global::System.IComparable<object>,
global::System.IComparable<global::Emik.SourceGenerators.Choices.Generated.Tests.Number>,
#if NET7_0_OR_GREATER
global::System.Numerics.IComparisonOperators<global::Emik.SourceGenerators.Choices.Generated.Tests.Number, global::Emik.SourceGenerators.Choices.Generated.Tests.Number, bool>,
#endif
global::System.IEquatable<object>,
global::System.IEquatable<global::Emik.SourceGenerators.Choices.Generated.Tests.Number>
{
/// <summary>
/// Compact representation of all unmanaged memory within the union <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Runtime.InteropServices.StructLayout(LayoutKind.Explicit)]
partial struct Unmanaged
{
[global::System.Runtime.InteropServices.FieldOffsetAttribute(0)]
internal int _integer;
[global::System.Runtime.InteropServices.FieldOffsetAttribute(0)]
internal float _floating;
}
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
private byte _discriminator;
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
private Unmanaged _unmanaged;
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Integer"/> of type <see cref="int"/>.
/// </summary>
/// <param name="integer">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public Number(int integer)
{
_discriminator = 0;
_unmanaged._integer = integer;
}
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Floating"/> of type <see cref="float"/>.
/// </summary>
/// <param name="floating">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public Number(float floating)
{
_discriminator = 1;
_unmanaged._floating = floating;
}
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant Unknown of type <see cref="System.ValueTuple"/>.
/// </summary>
/// <param name="unknown">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public Number(System.ValueTuple unknown = default)
{
_discriminator = 2;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> is the variant <see cref="Integer"/> of type <see cref="int"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public bool IsInteger
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, "Integer")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 0;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> is the variant <see cref="Floating"/> of type <see cref="float"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public bool IsFloating
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, "Floating")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 1;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> is the variant Unknown of type <see cref="System.ValueTuple"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public bool IsUnknown
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 2;
}
/// <summary>
/// Gets the <see cref="int"/> variant.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public int Integer
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 0 ? _unmanaged._integer : default;
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
private set
{
_discriminator = 0;
_unmanaged._integer = value;
}
}
/// <summary>
/// Gets the <see cref="float"/> variant.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public float Floating
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 1 ? _unmanaged._floating : default;
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
private set
{
_discriminator = 1;
_unmanaged._floating = value;
}
}
/// <summary>
/// Implicitly converts the <see cref="int"/> parameter to the union.
/// </summary>
/// <param name="integer">The parameter to pass onto the constructor.</param>
/// <returns>The union containing the parameter <paramref name="integer"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static implicit operator global::Emik.SourceGenerators.Choices.Generated.Tests.Number(int integer)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Number(integer);
/// <summary>
/// Explicitly converts the union to the target type <see cref="int"/>.
/// </summary>
/// <param name="x">The union to access its property.</param>
/// <returns>The getter of the union <paramref name="x"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static explicit operator int(global::Emik.SourceGenerators.Choices.Generated.Tests.Number x)
=> x.Integer;
/// <summary>
/// Implicitly converts the <see cref="float"/> parameter to the union.
/// </summary>
/// <param name="floating">The parameter to pass onto the constructor.</param>
/// <returns>The union containing the parameter <paramref name="floating"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static implicit operator global::Emik.SourceGenerators.Choices.Generated.Tests.Number(float floating)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Number(floating);
/// <summary>
/// Explicitly converts the union to the target type <see cref="float"/>.
/// </summary>
/// <param name="x">The union to access its property.</param>
/// <returns>The getter of the union <paramref name="x"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static explicit operator float(global::Emik.SourceGenerators.Choices.Generated.Tests.Number x)
=> x.Floating;
/// <summary>
/// Implicitly converts the <see cref="System.ValueTuple"/> parameter to the union.
/// </summary>
/// <param name="unknown">The parameter to pass onto the constructor.</param>
/// <returns>The union containing the parameter <paramref name="unknown"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static implicit operator global::Emik.SourceGenerators.Choices.Generated.Tests.Number(System.ValueTuple unknown)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Number(unknown);
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Integer"/> of type <see cref="int"/>.
/// </summary>
/// <param name="integer">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="integer"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.Number OfInteger(int integer)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Number(integer);
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Floating"/> of type <see cref="float"/>.
/// </summary>
/// <param name="floating">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="floating"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.Number OfFloating(float floating)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Number(floating);
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant Unknown of type <see cref="System.ValueTuple"/>.
/// </summary>
/// <param name="unknown">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="unknown"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.Number OfUnknown(System.ValueTuple unknown = default)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Number(unknown);
/// <summary>
/// Determines whether the left-hand side is equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator ==(Emik.SourceGenerators.Choices.Generated.Tests.Number? left, Emik.SourceGenerators.Choices.Generated.Tests.Number? right)
=> left is null ? right is null : right is not null && (left._discriminator == right._discriminator) && (left._discriminator
switch
{
0 => left.Integer == right.Integer,
1 => left.Floating == right.Floating,
2 => true,
_ => throw new global::System.InvalidOperationException(),
});
/// <summary>
/// Determines whether the left-hand side is unequal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is unequal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator !=(Emik.SourceGenerators.Choices.Generated.Tests.Number? left, Emik.SourceGenerators.Choices.Generated.Tests.Number? right)
=> !(left == right);
/// <summary>
/// Determines whether the left-hand side is greater than the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is greater than the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator >(Emik.SourceGenerators.Choices.Generated.Tests.Number? left, Emik.SourceGenerators.Choices.Generated.Tests.Number? right)
=> left is null ? right is null : right is not null && (left._discriminator == right._discriminator) && (left._discriminator
switch
{
0 => left.Integer > right.Integer,
1 => left.Floating > right.Floating,
2 => true,
_ => throw new global::System.InvalidOperationException(),
});
/// <summary>
/// Determines whether the left-hand side is greater than or equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is greater than or equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator >=(Emik.SourceGenerators.Choices.Generated.Tests.Number? left, Emik.SourceGenerators.Choices.Generated.Tests.Number? right)
=> left == right || left > right;
/// <summary>
/// Determines whether the left-hand side is less than the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is less than the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator <(Emik.SourceGenerators.Choices.Generated.Tests.Number? left, Emik.SourceGenerators.Choices.Generated.Tests.Number? right)
=> right > left;
/// <summary>
/// Determines whether the left-hand side is less than or equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is less than or equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator <=(Emik.SourceGenerators.Choices.Generated.Tests.Number? left, Emik.SourceGenerators.Choices.Generated.Tests.Number? right)
=> right >= left;
/// <inheritdoc cref="object.Equals(object)"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public override bool Equals(object? obj)
=> obj is global::Emik.SourceGenerators.Choices.Generated.Tests.Number x && Equals(x);
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public bool Equals(Emik.SourceGenerators.Choices.Generated.Tests.Number? other)
=> this == other;
/// <inheritdoc cref="IComparable.CompareTo(object)"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public int CompareTo(object? obj)
=> obj is null ? 1 : obj is global::Emik.SourceGenerators.Choices.Generated.Tests.Number x ? CompareTo(x) : -1;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public int CompareTo(Emik.SourceGenerators.Choices.Generated.Tests.Number? other)
=> other is null ? 1 : Equals(other) ? 0 : -1;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public override int GetHashCode()
=> unchecked(_discriminator * 578537) ^
(_discriminator switch
{
0 => Integer.GetHashCode(),
1 => Floating.GetHashCode(),
2 => 0,
_ => throw new global::System.InvalidOperationException(),
});
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public override string ToString()
=> _discriminator switch
{
0 => $"{nameof(Integer)}({Integer})",
1 => $"{nameof(Floating)}({Floating})",
2 => "Unknown",
_ => throw new global::System.InvalidOperationException(),
};
/// <summary>
/// Invokes the callback based on current variance.
/// </summary>
/// <param name="onInteger">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Integer"/> of type <see cref="int"/> is held.</param>
/// <param name="onFloating">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Floating"/> of type <see cref="float"/> is held.</param>
/// <param name="onUnknown">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant Unknown of type <see cref="System.ValueTuple"/> is held.</param>
/// <returns>Itself.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public Emik.SourceGenerators.Choices.Generated.Tests.Number? Map(
global::System.Action<int>? onInteger = null,
global::System.Action<float>? onFloating = null,
global::System.Action? onUnknown = null
)
{
switch (_discriminator)
{
case 0:
onInteger?.Invoke(Integer);
return this;
case 1:
onFloating?.Invoke(Floating);
return this;
case 2:
onUnknown?.Invoke();
return this;
default: throw new global::System.InvalidOperationException();
}
}
/// <summary>
/// Maps each variant to <typeparamref name="TMappingResult"/>.
/// </summary>
/// <typeparam name="TMappingResult">The resulting type from the mapping.</typeparam>
/// <param name="onInteger">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Integer"/> of type <see cref="int"/> is held.</param>
/// <param name="onFloating">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant <see cref="Floating"/> of type <see cref="float"/> is held.</param>
/// <param name="onUnknown">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Number"/> class with the variant Unknown of type <see cref="System.ValueTuple"/> is held.</param>
/// <returns>
/// The resulting value from one of the parameters based on the current state of the object.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public TMappingResult Map<TMappingResult>(
global::System.Func<int, TMappingResult> onInteger,
global::System.Func<float, TMappingResult> onFloating,
global::System.Func<TMappingResult> onUnknown
)
=> _discriminator
switch
{
0 => onInteger(Integer),
1 => onFloating(Floating),
2 => onUnknown(),
_ => throw new global::System.InvalidOperationException(),
};
}
// Example 2
[Choice]
readonly partial record struct Result<TOk, TErr>
{
readonly TOk? _ok;
readonly TErr? _err;
}
// Example 2's Output
[global::System.Runtime.InteropServices.StructLayoutAttribute(global::System.Runtime.InteropServices.LayoutKind.Auto)]
partial record struct Result<TOk, TErr> :
global::System.IComparable,
global::System.IComparable<object>,
global::System.IComparable<global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr>>,
#if NET7_0_OR_GREATER
global::System.Numerics.IComparisonOperators<global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr>, global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr>, bool>,
#endif
global::System.IEquatable<object>,
global::System.IEquatable<global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr>>
{
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
private readonly byte _discriminator;
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Ok"/> of type <typeparamref name="TOk"/>.
/// </summary>
/// <param name="ok">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public Result(TOk? ok)
{
_discriminator = 0;
_ok = ok;
}
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Err"/> of type <typeparamref name="TErr"/>.
/// </summary>
/// <param name="err">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public Result(TErr? err)
{
_discriminator = 1;
_err = err;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> is the variant <see cref="Ok"/> of type <typeparamref name="TOk"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly bool IsOk
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, "Ok")]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(false, "Err")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 0;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> is the variant <see cref="Err"/> of type <typeparamref name="TErr"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly bool IsErr
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, "Err")]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(false, "Ok")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 1;
}
/// <summary>
/// Gets the <typeparamref name="TOk"/> variant.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly TOk? Ok
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 0 ? _ok : default;
}
/// <summary>
/// Gets the <typeparamref name="TErr"/> variant.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly TErr? Err
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 1 ? _err : default;
}
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Ok"/> of type <typeparamref name="TOk"/>.
/// </summary>
/// <param name="ok">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="ok"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> OfOk(TOk? ok)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr>(ok);
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Err"/> of type <typeparamref name="TErr"/>.
/// </summary>
/// <param name="err">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="err"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> OfErr(TErr? err)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr>(err);
/// <summary>
/// Determines whether the left-hand side is greater than the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is greater than the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator >(Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> left, Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> right)
=> (left._discriminator == right._discriminator) && (left._discriminator
switch
{
0 => false,
1 => false,
_ => throw new global::System.InvalidOperationException(),
});
/// <summary>
/// Determines whether the left-hand side is greater than or equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is greater than or equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator >=(Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> left, Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> right)
=> left == right || left > right;
/// <summary>
/// Determines whether the left-hand side is less than the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is less than the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator <(Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> left, Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> right)
=> right > left;
/// <summary>
/// Determines whether the left-hand side is less than or equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is less than or equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator <=(Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> left, Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> right)
=> right >= left;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly bool Equals(Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> other)
=> this == other;
/// <inheritdoc cref="IComparable.CompareTo(object)"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly int CompareTo(object? obj)
=> obj is null ? 1 : obj is global::Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> x ? CompareTo(x) : -1;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly int CompareTo(Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> other)
=> Equals(other) ? 0 : -1;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly override int GetHashCode()
=> unchecked(_discriminator * 673447) ^
(_discriminator switch
{
0 => Ok!.GetHashCode(),
1 => Err!.GetHashCode(),
_ => throw new global::System.InvalidOperationException(),
});
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly override string ToString()
=> _discriminator switch
{
0 => $"{nameof(Ok)}({Ok})",
1 => $"{nameof(Err)}({Err})",
_ => throw new global::System.InvalidOperationException(),
};
/// <summary>
/// Invokes the callback based on current variance.
/// </summary>
/// <param name="onOk">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Ok"/> of type <typeparamref name="TOk"/> is held.</param>
/// <param name="onErr">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Err"/> of type <typeparamref name="TErr"/> is held.</param>
/// <returns>Itself.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly Emik.SourceGenerators.Choices.Generated.Tests.Result<TOk, TErr> Map(
global::System.Action<TOk?>? onOk = null,
global::System.Action<TErr?>? onErr = null
)
{
switch (_discriminator)
{
case 0:
onOk?.Invoke(Ok!);
return this;
case 1:
onErr?.Invoke(Err!);
return this;
default: throw new global::System.InvalidOperationException();
}
}
/// <summary>
/// Maps each variant to <typeparamref name="TMappingResult"/>.
/// </summary>
/// <typeparam name="TMappingResult">The resulting type from the mapping.</typeparam>
/// <param name="onOk">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Ok"/> of type <typeparamref name="TOk"/> is held.</param>
/// <param name="onErr">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.Result{TOk, TErr}"/> record struct with the variant <see cref="Err"/> of type <typeparamref name="TErr"/> is held.</param>
/// <returns>
/// The resulting value from one of the parameters based on the current state of the object.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly TMappingResult Map<TMappingResult>(
global::System.Func<TOk?, TMappingResult> onOk,
global::System.Func<TErr?, TMappingResult> onErr
)
=> _discriminator
switch
{
0 => onOk(Ok!),
1 => onErr(Err!),
_ => throw new global::System.InvalidOperationException(),
};
}
// Example 3
[Choice(true), StructLayout(LayoutKind.Sequential)]
ref partial struct SpanEncodings
{
Span<byte> _utf8;
Span<char> _utf16;
}
// Example 3's Output
partial struct SpanEncodings
{
/// <summary>
/// Explicit side effect delegate for the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/> due to it being a by-ref like type.
/// </summary>
/// <param name="utf8">The referenced value.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public delegate void Utf8Handler(System.Span<byte> utf8);
/// <summary>
/// Explicit mapper delegate for the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/> due to it being a by-ref like type.
/// </summary>
/// <typeparam name="TMappingResult">The type of value to return.</typeparam>
/// <param name="utf8">The referenced value.</param>
/// <returns>The result of the mapping.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public delegate TMappingResult Utf8Handler<out TMappingResult>(System.Span<byte> utf8);
/// <summary>
/// Explicit side effect delegate for the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/> due to it being a by-ref like type.
/// </summary>
/// <param name="utf16">The referenced value.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public delegate void Utf16Handler(System.Span<char> utf16);
/// <summary>
/// Explicit mapper delegate for the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/> due to it being a by-ref like type.
/// </summary>
/// <typeparam name="TMappingResult">The type of value to return.</typeparam>
/// <param name="utf16">The referenced value.</param>
/// <returns>The result of the mapping.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public delegate TMappingResult Utf16Handler<out TMappingResult>(System.Span<char> utf16);
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
private byte _discriminator;
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/>.
/// </summary>
/// <param name="utf8">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public SpanEncodings(System.Span<byte> utf8)
{
_discriminator = 0;
_utf8 = utf8;
}
/// <summary>
/// Initializes a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/>.
/// </summary>
/// <param name="utf16">The variant.</param>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public SpanEncodings(System.Span<char> utf16)
{
_discriminator = 1;
_utf16 = utf16;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> is the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly bool IsUtf8
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, "Utf8")]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(false, "Utf16")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 0;
}
/// <summary>
/// Gets the value determining if the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> is the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/>.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly bool IsUtf16
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, "Utf16")]
[global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(false, "Utf8")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator is 1;
}
/// <summary>
/// Gets or sets the <see cref="System.Span{T}"/> variant.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public System.Span<byte> Utf8
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
readonly get => _discriminator is 0 ? _utf8 : default;
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
set
{
_discriminator = 0;
_utf8 = value;
}
}
/// <summary>
/// Gets or sets the <see cref="System.Span{T}"/> variant.
/// </summary>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public System.Span<char> Utf16
{
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
readonly get => _discriminator is 1 ? _utf16 : default;
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
set
{
_discriminator = 1;
_utf16 = value;
}
}
/// <summary>
/// Implicitly converts the <see cref="System.Span{T}"/> parameter to the union.
/// </summary>
/// <param name="utf8">The parameter to pass onto the constructor.</param>
/// <returns>The union containing the parameter <paramref name="utf8"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static implicit operator global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings(System.Span<byte> utf8)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings(utf8);
/// <summary>
/// Explicitly converts the union to the target type <see cref="System.Span{T}"/>.
/// </summary>
/// <param name="x">The union to access its property.</param>
/// <returns>The getter of the union <paramref name="x"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static explicit operator System.Span<byte>(global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings x)
=> x.Utf8;
/// <summary>
/// Implicitly converts the <see cref="System.Span{T}"/> parameter to the union.
/// </summary>
/// <param name="utf16">The parameter to pass onto the constructor.</param>
/// <returns>The union containing the parameter <paramref name="utf16"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static implicit operator global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings(System.Span<char> utf16)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings(utf16);
/// <summary>
/// Explicitly converts the union to the target type <see cref="System.Span{T}"/>.
/// </summary>
/// <param name="x">The union to access its property.</param>
/// <returns>The getter of the union <paramref name="x"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static explicit operator System.Span<char>(global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings x)
=> x.Utf16;
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/>.
/// </summary>
/// <param name="utf8">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="utf8"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings OfUtf8(System.Span<byte> utf8)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings(utf8);
/// <summary>
/// Creates a new instance of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/>.
/// </summary>
/// <param name="utf16">The value to pass into the type.</param>
/// <returns>The union containing the parameter <paramref name="utf16"/>.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings OfUtf16(System.Span<char> utf16)
=> new global::Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings(utf16);
/// <summary>
/// Determines whether the left-hand side is equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator ==(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings left, Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings right)
=> (left._discriminator == right._discriminator) && (left._discriminator
switch
{
0 => false,
1 => false,
_ => throw new global::System.InvalidOperationException(),
});
/// <summary>
/// Determines whether the left-hand side is unequal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is unequal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator !=(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings left, Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings right)
=> !(left == right);
/// <summary>
/// Determines whether the left-hand side is greater than the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is greater than the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator >(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings left, Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings right)
=> (left._discriminator == right._discriminator) && (left._discriminator
switch
{
0 => false,
1 => false,
_ => throw new global::System.InvalidOperationException(),
});
/// <summary>
/// Determines whether the left-hand side is greater than or equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is greater than or equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator >=(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings left, Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings right)
=> left == right || left > right;
/// <summary>
/// Determines whether the left-hand side is less than the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is less than the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator <(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings left, Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings right)
=> right > left;
/// <summary>
/// Determines whether the left-hand side is less than or equal to the right.
/// </summary>
/// <param name="left">The left-hand side.</param>
/// <param name="right">The right-hand side.</param>
/// <returns>
/// The value determining whether the parameter <paramref name="left"/>
/// is less than or equal to the parameter <paramref name="right"/>.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public static bool operator <=(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings left, Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings right)
=> right >= left;
/// <inheritdoc cref="object.Equals(object)"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public override bool Equals(object? obj)
=> false;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly bool Equals(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings other)
=> this == other;
/// <inheritdoc cref="IComparable.CompareTo(object)"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly int CompareTo(object? obj)
=> -1;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly int CompareTo(Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings other)
=> Equals(other) ? 0 : -1;
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly override int GetHashCode()
=> unchecked(_discriminator * 733879) ^
(_discriminator switch
{
0 => Utf8.GetHashCode(),
1 => Utf16.GetHashCode(),
_ => throw new global::System.InvalidOperationException(),
});
/// <inheritdoc />
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly override string ToString()
=> _discriminator switch
{
0 => $"{nameof(Utf8)}({Utf8.ToString()})",
1 => $"{nameof(Utf16)}({Utf16.ToString()})",
_ => throw new global::System.InvalidOperationException(),
};
/// <summary>
/// Invokes the callback based on current variance.
/// </summary>
/// <param name="onUtf8">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/> is held.</param>
/// <param name="onUtf16">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/> is held.</param>
/// <returns>Itself.</returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings Map(
Utf8Handler? onUtf8 = null,
Utf16Handler? onUtf16 = null
)
{
switch (_discriminator)
{
case 0:
onUtf8?.Invoke(Utf8);
return this;
case 1:
onUtf16?.Invoke(Utf16);
return this;
default: throw new global::System.InvalidOperationException();
}
}
/// <summary>
/// Maps each variant to <typeparamref name="TMappingResult"/>.
/// </summary>
/// <typeparam name="TMappingResult">The resulting type from the mapping.</typeparam>
/// <param name="onUtf8">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf8"/> of type <see cref="System.Span{T}"/> is held.</param>
/// <param name="onUtf16">The callback to use when the contract of the <see cref="Emik.SourceGenerators.Choices.Generated.Tests.SpanEncodings"/> struct with the variant <see cref="Utf16"/> of type <see cref="System.Span{T}"/> is held.</param>
/// <returns>
/// The resulting value from one of the parameters based on the current state of the object.
/// </returns>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Diagnostics.Contracts.PureAttribute]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly TMappingResult Map<TMappingResult>(
Utf8Handler<TMappingResult> onUtf8,
Utf16Handler<TMappingResult> onUtf16
)
=> _discriminator
switch
{
0 => onUtf8(Utf8),
1 => onUtf16(Utf16),
_ => throw new global::System.InvalidOperationException(),
};
/// <inheritdoc cref="System.Span{T}.Clear()"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
public readonly void Clear()
{
switch (_discriminator)
{
case 0:
_utf8.Clear();
break;
case 1:
_utf16.Clear();
break;
default: throw new global::System.InvalidOperationException();
}
}
/// <inheritdoc cref="System.Span{T}.IsEmpty"/>
[global::System.CodeDom.Compiler.GeneratedCode("Emik.SourceGenerators.Choices", "1.0.0.0")]
public readonly bool IsEmpty
{
[global::System.Runtime.CompilerServices.MethodImpl(global::System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
get => _discriminator switch
{
0 => _utf8.IsEmpty,
1 => _utf16.IsEmpty,
_ => throw new global::System.InvalidOperationException(),
};
}
}
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License
This repository falls under the MPL-2 license.
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| Version | Downloads | Last updated |
|---|---|---|
| 1.4.0 | 149 | 9/30/2024 |
| 1.3.3 | 100 | 9/24/2024 |
| 1.3.2 | 105 | 9/6/2024 |
| 1.3.1 | 105 | 9/5/2024 |
| 1.3.0 | 129 | 8/11/2024 |
| 1.2.1 | 106 | 7/8/2024 |
| 1.2.0 | 315 | 11/12/2023 |
| 1.1.1 | 199 | 11/4/2023 |
| 1.1.0 | 250 | 11/4/2023 |
| 1.0.4 | 270 | 11/1/2023 |
| 1.0.3 | 208 | 10/31/2023 |
| 1.0.2 | 270 | 10/26/2023 |
| 1.0.1 | 228 | 10/23/2023 |
| 1.0.0 | 243 | 10/22/2023 |