CLanguage by praeclarum

<PackageReference Include="CLanguage" Version="0.5.26" />

.NET API 135,168 bytes

 ConstantExpression

public class ConstantExpression : Expression
public static readonly ConstantExpression False

public static readonly ConstantExpression NegativeOne

public static readonly ConstantExpression One

public static readonly ConstantExpression True

public static readonly ConstantExpression Zero

public CType ConstantType { get; }

public Value EmitValue { get; }

public object Value { get; }

public ConstantExpression(object val, CType type)

public ConstantExpression(object val)