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Viewing changes to contrib/ICSharpCode.NRefactory.CSharp/Ast/MemberType.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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contrib/ICSharpCode.NRefactory.CSharp/Ast/MemberType.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.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 MemberType : AstType
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        {
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                public static readonly Role<AstType> TargetRole = new Role<AstType>("Target", AstType.Null);
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                bool isDoubleColon;
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                public bool IsDoubleColon {
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                        get { return isDoubleColon; }
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                        set {
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                                ThrowIfFrozen();
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                                isDoubleColon = value;
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                        }
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                }
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                public AstType Target {
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                        get { return GetChildByRole(TargetRole); }
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                        set { SetChildByRole(TargetRole, value); }
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                }
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                public string MemberName {
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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, Identifier.Create (value));
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                        }
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                }
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                public Identifier MemberNameToken {
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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 MemberType ()
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                {
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                }
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                public MemberType (AstType target, string memberName)
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                {
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                        this.Target = target;
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                        this.MemberName = memberName;
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                }
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                public MemberType (AstType target, string memberName, IEnumerable<AstType> typeArguments)
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                {
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                        this.Target = target;
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                        this.MemberName = memberName;
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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 MemberType (AstType target, string memberName, params AstType[] typeArguments) : this (target, memberName, (IEnumerable<AstType>)typeArguments)
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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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                        visitor.VisitMemberType (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.VisitMemberType (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.VisitMemberType (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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                        MemberType o = other as MemberType;
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                        return o != null && this.IsDoubleColon == o.IsDoubleColon && MatchString(this.MemberName, o.MemberName) && this.Target.DoMatch(o.Target, match);
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                }
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                public override string ToString()
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                {
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                        StringBuilder b = new StringBuilder();
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                        b.Append(this.Target);
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                        if (IsDoubleColon)
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                                b.Append("::");
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                        else
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                                b.Append('.');
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                        b.Append(this.MemberName);
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                        if (this.TypeArguments.Any()) {
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                                b.Append('<');
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                                b.Append(string.Join(", ", this.TypeArguments));
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                                b.Append('>');
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                        }
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                        return b.ToString();
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                }
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                public override ITypeReference ToTypeReference(NameLookupMode lookupMode = NameLookupMode.Type)
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                {
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                        TypeOrNamespaceReference t;
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                        if (this.IsDoubleColon) {
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                                SimpleType st = this.Target as SimpleType;
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                                if (st != null) {
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                                        t = new AliasNamespaceReference(st.Identifier);
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                                } else {
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                                        t = null;
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                                }
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                        } else {
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                                t = this.Target.ToTypeReference(lookupMode) as TypeOrNamespaceReference;
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                        }
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                        if (t == null)
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                                return SpecialType.UnknownType;
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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));
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                        }
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                        return new MemberTypeOrNamespaceReference(t, this.MemberName, typeArguments, lookupMode);
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                }
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        }
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}
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