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2026-08-27 10:56:38 -06:00
using System.Diagnostics;
using Microsoft.CodeAnalysis.CSharp.Symbols;
namespace Microsoft.CodeAnalysis.CSharp;
internal sealed class BoundLoweredConditionalAccess : BoundExpression
{
public new TypeSymbol Type => base.Type;
public BoundExpression Receiver { get; }
public MethodSymbol? HasValueMethodOpt { get; }
public BoundExpression WhenNotNull { get; }
public BoundExpression? WhenNullOpt { get; }
public int Id { get; }
public bool ForceCopyOfNullableValueType { get; }
public BoundLoweredConditionalAccess(SyntaxNode syntax, BoundExpression receiver, MethodSymbol? hasValueMethodOpt, BoundExpression whenNotNull, BoundExpression? whenNullOpt, int id, bool forceCopyOfNullableValueType, TypeSymbol type, bool hasErrors = false)
: base(BoundKind.LoweredConditionalAccess, syntax, type, hasErrors || receiver.HasErrors() || whenNotNull.HasErrors() || whenNullOpt.HasErrors())
{
Receiver = receiver;
HasValueMethodOpt = hasValueMethodOpt;
WhenNotNull = whenNotNull;
WhenNullOpt = whenNullOpt;
Id = id;
ForceCopyOfNullableValueType = forceCopyOfNullableValueType;
}
[DebuggerStepThrough]
public override BoundNode? Accept(BoundTreeVisitor visitor)
{
return visitor.VisitLoweredConditionalAccess(this);
}
public BoundLoweredConditionalAccess Update(BoundExpression receiver, MethodSymbol? hasValueMethodOpt, BoundExpression whenNotNull, BoundExpression? whenNullOpt, int id, bool forceCopyOfNullableValueType, TypeSymbol type)
{
if (receiver != Receiver || !SymbolEqualityComparer.ConsiderEverything.Equals(hasValueMethodOpt, HasValueMethodOpt) || whenNotNull != WhenNotNull || whenNullOpt != WhenNullOpt || id != Id || forceCopyOfNullableValueType != ForceCopyOfNullableValueType || !TypeSymbol.Equals(type, Type, (TypeCompareKind)0))
{
BoundLoweredConditionalAccess boundLoweredConditionalAccess = new BoundLoweredConditionalAccess(Syntax, receiver, hasValueMethodOpt, whenNotNull, whenNullOpt, id, forceCopyOfNullableValueType, type, base.HasErrors);
boundLoweredConditionalAccess.CopyAttributes(this);
return boundLoweredConditionalAccess;
}
return this;
}
}