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

205 lines
7.5 KiB
C#

using System;
using System.Collections.Generic;
using Roslyn.Utilities;
namespace Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax;
internal sealed class RecursivePatternSyntax : PatternSyntax
{
internal readonly TypeSyntax? type;
internal readonly PositionalPatternClauseSyntax? positionalPatternClause;
internal readonly PropertyPatternClauseSyntax? propertyPatternClause;
internal readonly VariableDesignationSyntax? designation;
public TypeSyntax? Type => type;
public PositionalPatternClauseSyntax? PositionalPatternClause => positionalPatternClause;
public PropertyPatternClauseSyntax? PropertyPatternClause => propertyPatternClause;
public VariableDesignationSyntax? Designation => designation;
internal RecursivePatternSyntax(SyntaxKind kind, TypeSyntax? type, PositionalPatternClauseSyntax? positionalPatternClause, PropertyPatternClauseSyntax? propertyPatternClause, VariableDesignationSyntax? designation, DiagnosticInfo[]? diagnostics, SyntaxAnnotation[]? annotations)
: base(kind, diagnostics, annotations)
{
((GreenNode)this).SlotCount = 4;
if (type != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)type);
this.type = type;
}
if (positionalPatternClause != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)positionalPatternClause);
this.positionalPatternClause = positionalPatternClause;
}
if (propertyPatternClause != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)propertyPatternClause);
this.propertyPatternClause = propertyPatternClause;
}
if (designation != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)designation);
this.designation = designation;
}
}
internal RecursivePatternSyntax(SyntaxKind kind, TypeSyntax? type, PositionalPatternClauseSyntax? positionalPatternClause, PropertyPatternClauseSyntax? propertyPatternClause, VariableDesignationSyntax? designation, SyntaxFactoryContext context)
: base(kind)
{
SetFactoryContext(context);
((GreenNode)this).SlotCount = 4;
if (type != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)type);
this.type = type;
}
if (positionalPatternClause != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)positionalPatternClause);
this.positionalPatternClause = positionalPatternClause;
}
if (propertyPatternClause != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)propertyPatternClause);
this.propertyPatternClause = propertyPatternClause;
}
if (designation != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)designation);
this.designation = designation;
}
}
internal RecursivePatternSyntax(SyntaxKind kind, TypeSyntax? type, PositionalPatternClauseSyntax? positionalPatternClause, PropertyPatternClauseSyntax? propertyPatternClause, VariableDesignationSyntax? designation)
: base(kind)
{
((GreenNode)this).SlotCount = 4;
if (type != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)type);
this.type = type;
}
if (positionalPatternClause != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)positionalPatternClause);
this.positionalPatternClause = positionalPatternClause;
}
if (propertyPatternClause != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)propertyPatternClause);
this.propertyPatternClause = propertyPatternClause;
}
if (designation != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)designation);
this.designation = designation;
}
}
internal override GreenNode? GetSlot(int index)
{
return (GreenNode?)(index switch
{
0 => type,
1 => positionalPatternClause,
2 => propertyPatternClause,
3 => designation,
_ => null,
});
}
internal override SyntaxNode CreateRed(SyntaxNode? parent, int position)
{
return (SyntaxNode)(object)new Microsoft.CodeAnalysis.CSharp.Syntax.RecursivePatternSyntax(this, parent, position);
}
public override void Accept(CSharpSyntaxVisitor visitor)
{
visitor.VisitRecursivePattern(this);
}
public override TResult Accept<TResult>(CSharpSyntaxVisitor<TResult> visitor)
{
return visitor.VisitRecursivePattern(this);
}
public RecursivePatternSyntax Update(TypeSyntax type, PositionalPatternClauseSyntax positionalPatternClause, PropertyPatternClauseSyntax propertyPatternClause, VariableDesignationSyntax designation)
{
if (type != Type || positionalPatternClause != PositionalPatternClause || propertyPatternClause != PropertyPatternClause || designation != Designation)
{
RecursivePatternSyntax recursivePatternSyntax = SyntaxFactory.RecursivePattern(type, positionalPatternClause, propertyPatternClause, designation);
DiagnosticInfo[] diagnostics = ((GreenNode)this).GetDiagnostics();
if (diagnostics != null && diagnostics.Length != 0)
{
recursivePatternSyntax = GreenNodeExtensions.WithDiagnosticsGreen<RecursivePatternSyntax>(recursivePatternSyntax, diagnostics);
}
SyntaxAnnotation[] annotations = ((GreenNode)this).GetAnnotations();
if (annotations != null && annotations.Length != 0)
{
recursivePatternSyntax = GreenNodeExtensions.WithAnnotationsGreen<RecursivePatternSyntax>(recursivePatternSyntax, (IEnumerable<SyntaxAnnotation>)annotations);
}
return recursivePatternSyntax;
}
return this;
}
internal override GreenNode SetDiagnostics(DiagnosticInfo[]? diagnostics)
{
return (GreenNode)(object)new RecursivePatternSyntax(base.Kind, type, positionalPatternClause, propertyPatternClause, designation, diagnostics, ((GreenNode)this).GetAnnotations());
}
internal override GreenNode SetAnnotations(SyntaxAnnotation[]? annotations)
{
return (GreenNode)(object)new RecursivePatternSyntax(base.Kind, type, positionalPatternClause, propertyPatternClause, designation, ((GreenNode)this).GetDiagnostics(), annotations);
}
internal RecursivePatternSyntax(ObjectReader reader)
: base(reader)
{
((GreenNode)this).SlotCount = 4;
TypeSyntax typeSyntax = (TypeSyntax)reader.ReadValue();
if (typeSyntax != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)typeSyntax);
type = typeSyntax;
}
PositionalPatternClauseSyntax positionalPatternClauseSyntax = (PositionalPatternClauseSyntax)reader.ReadValue();
if (positionalPatternClauseSyntax != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)positionalPatternClauseSyntax);
positionalPatternClause = positionalPatternClauseSyntax;
}
PropertyPatternClauseSyntax propertyPatternClauseSyntax = (PropertyPatternClauseSyntax)reader.ReadValue();
if (propertyPatternClauseSyntax != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)propertyPatternClauseSyntax);
propertyPatternClause = propertyPatternClauseSyntax;
}
VariableDesignationSyntax variableDesignationSyntax = (VariableDesignationSyntax)reader.ReadValue();
if (variableDesignationSyntax != null)
{
((GreenNode)this).AdjustFlagsAndWidth((GreenNode)(object)variableDesignationSyntax);
designation = variableDesignationSyntax;
}
}
internal override void WriteTo(ObjectWriter writer)
{
((GreenNode)this).WriteTo(writer);
writer.WriteValue((IObjectWritable)(object)type);
writer.WriteValue((IObjectWritable)(object)positionalPatternClause);
writer.WriteValue((IObjectWritable)(object)propertyPatternClause);
writer.WriteValue((IObjectWritable)(object)designation);
}
static RecursivePatternSyntax()
{
ObjectBinder.RegisterTypeReader(typeof(RecursivePatternSyntax), (Func<ObjectReader, IObjectWritable>)((ObjectReader r) => (IObjectWritable)(object)new RecursivePatternSyntax(r)));
}
}