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69 lines
2.6 KiB
69 lines
2.6 KiB
// Copyright (c) 2010-2013 AlphaSierraPapa for the SharpDevelop Team
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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using ICSharpCode.Decompiler.TypeSystem;
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namespace ICSharpCode.Decompiler.Semantics
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{
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/// <summary>
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/// Represents an implicit or explicit type conversion.
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/// <c>conversionResolveResult.Input.Type</c> is the source type;
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/// <c>conversionResolveResult.Type</c> is the target type.
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/// The <see cref="Conversion"/> property provides details about the kind of conversion.
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/// </summary>
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public class ConversionResolveResult : ResolveResult
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{
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public readonly ResolveResult Input;
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public readonly Conversion Conversion;
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/// <summary>
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/// For numeric conversions, specifies whether overflow checking is enabled.
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/// </summary>
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public readonly bool CheckForOverflow;
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public ConversionResolveResult(IType targetType, ResolveResult input, Conversion conversion)
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: base(targetType)
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{
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if (input == null)
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throw new ArgumentNullException(nameof(input));
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if (conversion == null)
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throw new ArgumentNullException(nameof(conversion));
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this.Input = input;
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this.Conversion = conversion;
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}
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public ConversionResolveResult(IType targetType, ResolveResult input, Conversion conversion, bool checkForOverflow)
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: this(targetType, input, conversion)
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{
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this.CheckForOverflow = checkForOverflow;
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}
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public override bool IsError {
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get { return !Conversion.IsValid; }
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}
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public override IEnumerable<ResolveResult> GetChildResults()
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{
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return new[] { Input };
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}
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}
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}
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