Files
2026-08-27 10:56:38 -06:00

142 lines
5.6 KiB
C#

using System;
using System.Collections.Generic;
using Roslyn.Utilities;
namespace Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;
internal sealed class ConditionalAccessExpressionSyntax : ExpressionSyntax
{
internal readonly ExpressionSyntax expression;
internal readonly SyntaxToken operatorToken;
internal readonly ExpressionSyntax whenNotNull;
public ExpressionSyntax Expression => expression;
public SyntaxToken OperatorToken => operatorToken;
public ExpressionSyntax WhenNotNull => whenNotNull;
internal ConditionalAccessExpressionSyntax(SyntaxKind kind, ExpressionSyntax expression, SyntaxToken operatorToken, ExpressionSyntax whenNotNull, DiagnosticInfo[]? diagnostics, SyntaxAnnotation[]? annotations)
: base(kind, diagnostics, annotations)
{
((GreenNode)this).SlotCount = 3;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expression);
this.expression = expression;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)operatorToken);
this.operatorToken = operatorToken;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenNotNull);
this.whenNotNull = whenNotNull;
}
internal ConditionalAccessExpressionSyntax(SyntaxKind kind, ExpressionSyntax expression, SyntaxToken operatorToken, ExpressionSyntax whenNotNull, SyntaxFactoryContext context)
: base(kind)
{
SetFactoryContext(context);
((GreenNode)this).SlotCount = 3;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expression);
this.expression = expression;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)operatorToken);
this.operatorToken = operatorToken;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenNotNull);
this.whenNotNull = whenNotNull;
}
internal ConditionalAccessExpressionSyntax(SyntaxKind kind, ExpressionSyntax expression, SyntaxToken operatorToken, ExpressionSyntax whenNotNull)
: base(kind)
{
((GreenNode)this).SlotCount = 3;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expression);
this.expression = expression;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)operatorToken);
this.operatorToken = operatorToken;
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)whenNotNull);
this.whenNotNull = whenNotNull;
}
internal override GreenNode? GetSlot(int index)
{
return (GreenNode?)(index switch
{
0 => expression,
1 => operatorToken,
2 => whenNotNull,
_ => null,
});
}
internal override SyntaxNode CreateRed(SyntaxNode? parent, int position)
{
return (SyntaxNode)(object)new Microsoft.CodeAnalysis.CSharp.Syntax.ConditionalAccessExpressionSyntax(this, parent, position);
}
public override void Accept(CSharpSyntaxVisitor visitor)
{
visitor.VisitConditionalAccessExpression(this);
}
public override TResult Accept<TResult>(CSharpSyntaxVisitor<TResult> visitor)
{
return visitor.VisitConditionalAccessExpression(this);
}
public ConditionalAccessExpressionSyntax Update(ExpressionSyntax expression, SyntaxToken operatorToken, ExpressionSyntax whenNotNull)
{
if (expression != Expression || operatorToken != OperatorToken || whenNotNull != WhenNotNull)
{
ConditionalAccessExpressionSyntax conditionalAccessExpressionSyntax = SyntaxFactory.ConditionalAccessExpression(expression, operatorToken, whenNotNull);
DiagnosticInfo[] diagnostics = ((GreenNode)this).GetDiagnostics();
if (diagnostics != null && diagnostics.Length != 0)
{
conditionalAccessExpressionSyntax = GreenNodeExtensions.WithDiagnosticsGreen<ConditionalAccessExpressionSyntax>(conditionalAccessExpressionSyntax, diagnostics);
}
SyntaxAnnotation[] annotations = ((GreenNode)this).GetAnnotations();
if (annotations != null && annotations.Length != 0)
{
conditionalAccessExpressionSyntax = GreenNodeExtensions.WithAnnotationsGreen<ConditionalAccessExpressionSyntax>(conditionalAccessExpressionSyntax, (IEnumerable<SyntaxAnnotation>)annotations);
}
return conditionalAccessExpressionSyntax;
}
return this;
}
internal override GreenNode SetDiagnostics(DiagnosticInfo[]? diagnostics)
{
return (GreenNode)(object)new ConditionalAccessExpressionSyntax(base.Kind, expression, operatorToken, whenNotNull, diagnostics, ((GreenNode)this).GetAnnotations());
}
internal override GreenNode SetAnnotations(SyntaxAnnotation[]? annotations)
{
return (GreenNode)(object)new ConditionalAccessExpressionSyntax(base.Kind, expression, operatorToken, whenNotNull, ((GreenNode)this).GetDiagnostics(), annotations);
}
internal ConditionalAccessExpressionSyntax(ObjectReader reader)
: base(reader)
{
((GreenNode)this).SlotCount = 3;
ExpressionSyntax expressionSyntax = (ExpressionSyntax)reader.ReadValue();
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expressionSyntax);
expression = expressionSyntax;
SyntaxToken syntaxToken = (SyntaxToken)reader.ReadValue();
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)syntaxToken);
operatorToken = syntaxToken;
ExpressionSyntax expressionSyntax2 = (ExpressionSyntax)reader.ReadValue();
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)expressionSyntax2);
whenNotNull = expressionSyntax2;
}
internal override void WriteTo(ObjectWriter writer)
{
((GreenNode)this).WriteTo(writer);
writer.WriteValue((IObjectWritable)(object)expression);
writer.WriteValue((IObjectWritable)(object)operatorToken);
writer.WriteValue((IObjectWritable)(object)whenNotNull);
}
static ConditionalAccessExpressionSyntax()
{
ObjectBinder.RegisterTypeReader(typeof(ConditionalAccessExpressionSyntax), (Func<ObjectReader, IObjectWritable>)((ObjectReader r) => (IObjectWritable)(object)new ConditionalAccessExpressionSyntax(r)));
}
}