LocalVariable.cs

Go to the documentation of this file.

using System.Globalization;
using System.Runtime.CompilerServices;
 
namespace System.Linq.Expressions.Interpreter;
 
internal sealed class LocalVariable
{
    public readonly int Index;
 
    private int _flags;
 
    public bool IsBoxed
    {
        get
        {
            return (_flags & 1) != 0;
        }
        set
        {
            if (value)
            {
                _flags |= 1;
            }
            else
            {
                _flags &= -2;
            }
        }
    }
    public bool IsBoxed {…};
 
    public bool InClosure => (_flags & 2) != 0;
 
    internal LocalVariable(int index, bool closure)
    {
        Index = index;
        _flags = (closure ? 2 : 0);
    }
    internal LocalVariable(int index, bool closure) {…}
 
    public override string ToString()
    {
        IFormatProvider invariantCulture = CultureInfo.InvariantCulture;
        DefaultInterpolatedStringHandler handler = new DefaultInterpolatedStringHandler(3, 3, invariantCulture);
        handler.AppendFormatted(Index);
        handler.AppendLiteral(": ");
        handler.AppendFormatted(IsBoxed ? "boxed" : null);
        handler.AppendLiteral(" ");
        handler.AppendFormatted(InClosure ? "in closure" : null);
        return string.Create(invariantCulture, ref handler);
    }
    public override string ToString() {…}
}
internal sealed class LocalVariable {…};