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Viewing changes to external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/SimpleType.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.CSharp/Ast/SimpleType.cs
 
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// 
 
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// FullTypeName.cs
 
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//
 
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// Author:
 
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//       Mike Krüger <mkrueger@novell.com>
 
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// 
 
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// Copyright (c) 2010 Novell, Inc (http://www.novell.com)
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// 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
 
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// all copies or 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
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System;
 
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using System.Collections.Generic;
 
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using System.Linq;
 
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using System.Text;
 
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using ICSharpCode.NRefactory.CSharp.Resolver;
 
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using ICSharpCode.NRefactory.CSharp.TypeSystem;
 
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using ICSharpCode.NRefactory.TypeSystem;
 
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namespace ICSharpCode.NRefactory.CSharp
 
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{
 
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        public class SimpleType : AstType
 
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        {
 
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                #region Null
 
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                public new static readonly SimpleType Null = new NullSimpleType ();
 
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                sealed class NullSimpleType : SimpleType
 
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                {
 
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                        public override bool IsNull {
 
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                                get {
 
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                                        return true;
 
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                                }
 
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                        }
 
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                        public override void AcceptVisitor (IAstVisitor visitor)
 
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                        {
 
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                        }
 
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                        public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
 
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                        {
 
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                                return default (T);
 
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                        }
 
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                        public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
 
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                        {
 
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                                return default (S);
 
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                        }
 
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                        protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
 
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                        {
 
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                                return other == null || other.IsNull;
 
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                        }
 
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                        public override ITypeReference ToTypeReference(NameLookupMode lookupMode, InterningProvider interningProvider)
 
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                        {
 
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                                return SpecialType.UnknownType;
 
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                        }
 
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                }
 
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                #endregion
 
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                public SimpleType()
 
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                {
 
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                }
 
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                public SimpleType(string identifier)
 
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                {
 
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                        this.Identifier = identifier;
 
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                }
 
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                public SimpleType (Identifier identifier)
 
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                {
 
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                        this.IdentifierToken = identifier;
 
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                }
 
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                public SimpleType(string identifier, TextLocation location)
 
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                {
 
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                        SetChildByRole (Roles.Identifier, CSharp.Identifier.Create (identifier, location));
 
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                }
 
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                public SimpleType (string identifier, IEnumerable<AstType> typeArguments)
 
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                {
 
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                        this.Identifier = identifier;
 
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                        foreach (var arg in typeArguments) {
 
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                                AddChild (arg, Roles.TypeArgument);
 
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                        }
 
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                }
 
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                public SimpleType (string identifier, params AstType[] typeArguments) : this (identifier, (IEnumerable<AstType>)typeArguments)
 
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                {
 
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                }
 
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                public string Identifier {
 
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                        get {
 
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                                return GetChildByRole (Roles.Identifier).Name;
 
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                        }
 
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                        set {
 
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                                SetChildByRole (Roles.Identifier, CSharp.Identifier.Create (value));
 
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                        }
 
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                }
 
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                public Identifier IdentifierToken {
 
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                        get {
 
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                                return GetChildByRole (Roles.Identifier);
 
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                        }
 
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                        set {
 
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                                SetChildByRole (Roles.Identifier, value);
 
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                        }
 
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                }
 
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                public AstNodeCollection<AstType> TypeArguments {
 
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                        get { return GetChildrenByRole (Roles.TypeArgument); }
 
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                }
 
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                public override void AcceptVisitor (IAstVisitor visitor)
 
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                {
 
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                        visitor.VisitSimpleType (this);
 
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                }
 
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                public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
 
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                {
 
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                        return visitor.VisitSimpleType (this);
 
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                }
 
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                public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
 
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                {
 
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                        return visitor.VisitSimpleType (this, data);
 
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                }
 
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                protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
 
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                {
 
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                        SimpleType o = other as SimpleType;
 
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                        return o != null && MatchString(this.Identifier, o.Identifier) && this.TypeArguments.DoMatch(o.TypeArguments, match);
 
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                }
 
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                public override ITypeReference ToTypeReference(NameLookupMode lookupMode, InterningProvider interningProvider = null)
 
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                {
 
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                        if (interningProvider == null)
 
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                                interningProvider = InterningProvider.Dummy;
 
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                        var typeArguments = new List<ITypeReference>();
 
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                        foreach (var ta in this.TypeArguments) {
 
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                                typeArguments.Add(ta.ToTypeReference(lookupMode, interningProvider));
 
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                        }
 
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                        string identifier = interningProvider.Intern(this.Identifier);
 
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                        if (typeArguments.Count == 0 && string.IsNullOrEmpty(identifier)) {
 
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                                // empty SimpleType is used for typeof(List<>).
 
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                                return SpecialType.UnboundTypeArgument;
 
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                        }
 
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                        var t = new SimpleTypeOrNamespaceReference(identifier, interningProvider.InternList(typeArguments), lookupMode);
 
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                        return interningProvider.Intern(t);
 
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                }
 
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        }
 
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}
 
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