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Viewing changes to external/nrefactory/ICSharpCode.NRefactory/TypeSystem/Implementation/DefaultResolvedField.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/nrefactory/ICSharpCode.NRefactory/TypeSystem/Implementation/DefaultResolvedField.cs
 
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// 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.NRefactory.Semantics;
 
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using ICSharpCode.NRefactory.Utils;
 
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namespace ICSharpCode.NRefactory.TypeSystem.Implementation
 
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{
 
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        public class DefaultResolvedField : AbstractResolvedMember, IField
 
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        {
 
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                volatile ResolveResult constantValue;
 
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                public DefaultResolvedField(IUnresolvedField unresolved, ITypeResolveContext parentContext)
 
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                        : base(unresolved, parentContext)
 
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                {
 
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                }
 
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                public bool IsReadOnly {
 
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                        get { return ((IUnresolvedField)unresolved).IsReadOnly; }
 
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                }
 
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                public bool IsVolatile {
 
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                        get { return ((IUnresolvedField)unresolved).IsVolatile; }
 
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                }
 
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                IType IVariable.Type {
 
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                        get { return this.ReturnType; }
 
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                }
 
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                public bool IsConst {
 
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                        get { return ((IUnresolvedField)unresolved).IsConst; }
 
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                }
 
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                public object ConstantValue {
 
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                        get {
 
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                                ResolveResult rr = this.constantValue;
 
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                                if (rr == null) {
 
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                                        using (var busyLock = BusyManager.Enter(this)) {
 
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                                                if (!busyLock.Success)
 
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                                                        return null;
 
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                                                IConstantValue unresolvedCV = ((IUnresolvedField)unresolved).ConstantValue;
 
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                                                if (unresolvedCV != null)
 
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                                                        rr = unresolvedCV.Resolve(context);
 
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                                                else
 
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                                                        rr = ErrorResolveResult.UnknownError;
 
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                                                this.constantValue = rr;
 
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                                        }
 
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                                }
 
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                                return rr.ConstantValue;
 
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                        }
 
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                }
 
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                public override IMember Specialize(TypeParameterSubstitution substitution)
 
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                {
 
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                        return new SpecializedField(this, substitution);
 
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                }
 
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        }
 
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}