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// Mike Krüger <mkrueger@novell.com>
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// Copyright (c) 2009 Novell, Inc (http://www.novell.com)
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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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// 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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// 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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using System.Collections.Generic;
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namespace ICSharpCode.NRefactory.CSharp
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/// for (Initializers; Condition; Iterators) EmbeddedStatement
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public class ForStatement : Statement
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public static readonly TokenRole ForKeywordRole = new TokenRole ("for");
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public readonly static Role<Statement> InitializerRole = new Role<Statement>("Initializer", Statement.Null);
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public readonly static Role<Statement> IteratorRole = new Role<Statement>("Iterator", Statement.Null);
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public CSharpTokenNode ForToken {
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get { return GetChildByRole (ForKeywordRole); }
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public CSharpTokenNode LParToken {
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get { return GetChildByRole (Roles.LPar); }
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/// Gets the list of initializer statements.
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/// Note: this contains multiple statements for "for (a = 2, b = 1; a > b; a--)", but contains
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/// only a single statement for "for (int a = 2, b = 1; a > b; a--)" (a single VariableDeclarationStatement with two variables)
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public AstNodeCollection<Statement> Initializers {
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get { return GetChildrenByRole (InitializerRole); }
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public Expression Condition {
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get { return GetChildByRole (Roles.Condition); }
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set { SetChildByRole (Roles.Condition, value); }
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public AstNodeCollection<Statement> Iterators {
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get { return GetChildrenByRole (IteratorRole); }
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public CSharpTokenNode RParToken {
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get { return GetChildByRole (Roles.RPar); }
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public Statement EmbeddedStatement {
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get { return GetChildByRole (Roles.EmbeddedStatement); }
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set { SetChildByRole (Roles.EmbeddedStatement, value); }
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public override void AcceptVisitor (IAstVisitor visitor)
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visitor.VisitForStatement (this);
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public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
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return visitor.VisitForStatement (this);
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public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
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return visitor.VisitForStatement (this, data);
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protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
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ForStatement o = other as ForStatement;
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return o != null && this.Initializers.DoMatch(o.Initializers, match) && this.Condition.DoMatch(o.Condition, match)
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&& this.Iterators.DoMatch(o.Iterators, match) && this.EmbeddedStatement.DoMatch(o.EmbeddedStatement, match);