36 lines
1.3 KiB
C#
36 lines
1.3 KiB
C#
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using System.Diagnostics;
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using Microsoft.CodeAnalysis.CSharp.Symbols;
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namespace Microsoft.CodeAnalysis.CSharp;
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internal sealed class BoundConstantPattern : BoundPattern
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{
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public BoundExpression Value { get; }
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public ConstantValue ConstantValue { get; }
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public BoundConstantPattern(SyntaxNode syntax, BoundExpression value, ConstantValue constantValue, TypeSymbol inputType, TypeSymbol narrowedType, bool hasErrors = false)
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: base(BoundKind.ConstantPattern, syntax, inputType, narrowedType, hasErrors || value.HasErrors())
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{
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Value = value;
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ConstantValue = constantValue;
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}
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[DebuggerStepThrough]
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public override BoundNode? Accept(BoundTreeVisitor visitor)
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{
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return visitor.VisitConstantPattern(this);
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}
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public BoundConstantPattern Update(BoundExpression value, ConstantValue constantValue, TypeSymbol inputType, TypeSymbol narrowedType)
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{
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if (value != Value || constantValue != ConstantValue || !TypeSymbol.Equals(inputType, base.InputType, (TypeCompareKind)0) || !TypeSymbol.Equals(narrowedType, base.NarrowedType, (TypeCompareKind)0))
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{
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BoundConstantPattern boundConstantPattern = new BoundConstantPattern(Syntax, value, constantValue, inputType, narrowedType, base.HasErrors);
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boundConstantPattern.CopyAttributes(this);
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return boundConstantPattern;
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}
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return this;
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}
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}
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