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

87 lines
2.4 KiB
C#

using Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;
namespace Microsoft.CodeAnalysis.CSharp.Syntax;
public sealed class SubpatternSyntax : CSharpSyntaxNode
{
private BaseExpressionColonSyntax? expressionColon;
private PatternSyntax? pattern;
public NameColonSyntax? NameColon => ExpressionColon as NameColonSyntax;
public BaseExpressionColonSyntax? ExpressionColon => ((SyntaxNode)this).GetRedAtZero<BaseExpressionColonSyntax>(ref expressionColon);
public PatternSyntax Pattern => ((SyntaxNode)this).GetRed<PatternSyntax>(ref pattern, 1);
public SubpatternSyntax WithNameColon(NameColonSyntax? nameColon)
{
return WithExpressionColon(nameColon);
}
public SubpatternSyntax Update(NameColonSyntax? nameColon, PatternSyntax pattern)
{
return Update((BaseExpressionColonSyntax?)nameColon, pattern);
}
internal SubpatternSyntax(Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode green, SyntaxNode? parent, int position)
: base((GreenNode)(object)green, parent, position)
{
}
internal override SyntaxNode? GetNodeSlot(int index)
{
return (SyntaxNode?)(index switch
{
0 => ((SyntaxNode)this).GetRedAtZero<BaseExpressionColonSyntax>(ref expressionColon),
1 => ((SyntaxNode)this).GetRed<PatternSyntax>(ref pattern, 1),
_ => null,
});
}
internal override SyntaxNode? GetCachedSlot(int index)
{
return (SyntaxNode?)(index switch
{
0 => expressionColon,
1 => pattern,
_ => null,
});
}
public override void Accept(CSharpSyntaxVisitor visitor)
{
visitor.VisitSubpattern(this);
}
public override TResult? Accept<TResult>(CSharpSyntaxVisitor<TResult> visitor)
{
return visitor.VisitSubpattern(this);
}
public SubpatternSyntax Update(BaseExpressionColonSyntax? expressionColon, PatternSyntax pattern)
{
if (expressionColon != ExpressionColon || pattern != Pattern)
{
SubpatternSyntax subpatternSyntax = SyntaxFactory.Subpattern(expressionColon, pattern);
SyntaxAnnotation[] annotations = ((SyntaxNode)this).GetAnnotations();
if (annotations == null || annotations.Length == 0)
{
return subpatternSyntax;
}
return subpatternSyntax.WithAnnotations(annotations);
}
return this;
}
public SubpatternSyntax WithExpressionColon(BaseExpressionColonSyntax? expressionColon)
{
return Update(expressionColon, Pattern);
}
public SubpatternSyntax WithPattern(PatternSyntax pattern)
{
return Update(ExpressionColon, pattern);
}
}