205 lines
7.5 KiB
C#
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)));
|
|
}
|
|
}
|