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58 lines
2.3 KiB
58 lines
2.3 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.Linq; |
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using ICSharpCode.Decompiler.Semantics; |
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namespace ICSharpCode.Decompiler.TypeSystem |
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{ |
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/// <summary> |
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/// Helper methods for COM. |
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/// </summary> |
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public static class ComHelper |
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{ |
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/// <summary> |
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/// Gets whether the specified type is imported from COM. |
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/// </summary> |
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public static bool IsComImport(ITypeDefinition typeDefinition) |
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{ |
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return typeDefinition != null |
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&& typeDefinition.Kind == TypeKind.Interface |
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&& typeDefinition.HasAttribute(KnownAttribute.ComImport); |
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} |
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/// <summary> |
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/// Gets the CoClass of the specified COM interface. |
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/// </summary> |
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Co", |
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Justification = "Consistent with CoClassAttribute")] |
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public static IType GetCoClass(ITypeDefinition typeDefinition) |
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{ |
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if (typeDefinition == null) |
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return SpecialType.UnknownType; |
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var coClassAttribute = typeDefinition.GetAttribute(KnownAttribute.CoClass); |
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if (coClassAttribute != null && coClassAttribute.FixedArguments.Length == 1) |
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{ |
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if (coClassAttribute.FixedArguments[0].Value is IType ty) |
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return ty; |
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} |
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return SpecialType.UnknownType; |
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} |
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} |
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}
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