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Viewing changes to src/addins/CSharpBinding/MonoDevelop.CSharp.Ast/Statements/GotoStatement.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2011-06-27 17:03:13 UTC
  • mto: (1.8.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 54.
  • Revision ID: james.westby@ubuntu.com-20110627170313-6cvz3s19x6e9hqe9
Import upstream version 2.5.92+dfsg

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src/addins/CSharpBinding/MonoDevelop.CSharp.Ast/Statements/GotoStatement.cs
 
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// 
 
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// GotoStatement.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) 2009 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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namespace MonoDevelop.CSharp.Ast
 
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{
 
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        /// <summary>
 
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        /// "goto Label;"
 
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        /// </summary>
 
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        public class GotoStatement : Statement
 
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        {
 
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                public CSharpTokenNode GotoToken {
 
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                        get { return GetChildByRole (Roles.Keyword); }
 
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                }
 
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                public string Label {
 
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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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                                if (string.IsNullOrEmpty(value))
 
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                                        SetChildByRole(Roles.Identifier, null);
 
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                                else
 
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                                        SetChildByRole(Roles.Identifier, new Identifier(value, AstLocation.Empty));
 
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                        }
 
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                }
 
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                /// <summary>
 
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                /// Used for "goto case LabelExpression;"
 
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                /// </summary>
 
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                public Expression LabelExpression {
 
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                        get { return GetChildByRole (Roles.Expression); }
 
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                        set { SetChildByRole (Roles.Expression, value); }
 
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                }
 
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                public CSharpTokenNode SemicolonToken {
 
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                        get { return GetChildByRole (Roles.Semicolon); }
 
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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.VisitGotoStatement (this, data);
 
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                }
 
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        }
 
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        /// <summary>
 
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        /// or "goto case LabelExpression;"
 
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        /// </summary>
 
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        public class GotoCaseStatement : Statement
 
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        {
 
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                public static readonly Role<CSharpTokenNode> CaseKeywordRole = new Role<CSharpTokenNode>("CaseKeyword", CSharpTokenNode.Null);
 
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                public CSharpTokenNode GotoToken {
 
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                        get { return GetChildByRole (Roles.Keyword); }
 
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                }
 
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                public CSharpTokenNode CaseToken {
 
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                        get { return GetChildByRole (CaseKeywordRole); }
 
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                }
 
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                public string Label {
 
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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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                                if (string.IsNullOrEmpty(value))
 
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                                        SetChildByRole(Roles.Identifier, null);
 
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                                else
 
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                                        SetChildByRole(Roles.Identifier, new Identifier(value, AstLocation.Empty));
 
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                        }
 
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                }
 
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                /// <summary>
 
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                /// Used for "goto case LabelExpression;"
 
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                /// </summary>
 
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                public Expression LabelExpression {
 
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                        get { return GetChildByRole (Roles.Expression); }
 
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                        set { SetChildByRole (Roles.Expression, value); }
 
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                }
 
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                public CSharpTokenNode SemicolonToken {
 
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                        get { return GetChildByRole (Roles.Semicolon); }
 
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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.VisitGotoCaseStatement (this, data);
 
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                }
 
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        }
 
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        /// <summary>
 
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        /// or "goto default;"
 
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        /// </summary>
 
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        public class GotoDefaultStatement : Statement
 
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        {
 
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                public static readonly Role<CSharpTokenNode> DefaultKeywordRole = new Role<CSharpTokenNode>("DefaultKeyword", CSharpTokenNode.Null);
 
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                public CSharpTokenNode GotoToken {
 
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                        get { return GetChildByRole (Roles.Keyword); }
 
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                }
 
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                public CSharpTokenNode DefaultToken {
 
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                        get { return GetChildByRole (DefaultKeywordRole); }
 
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                }
 
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                public CSharpTokenNode SemicolonToken {
 
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                        get { return GetChildByRole (Roles.Semicolon); }
 
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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.VisitGotoDefaultStatement (this, data);
 
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                }
 
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        }
 
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}