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Viewing changes to contrib/ICSharpCode.NRefactory/PatternMatching/Backreference.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2012-05-27 18:08:20 UTC
  • mfrom: (1.8.5) (1.5.8 sid)
  • Revision ID: package-import@ubuntu.com-20120527180820-f1ub6lhg0s50wci1
Tags: 3.0.2+dfsg-3
* [fcecfe7] Fix monodevelop-core-addins.pc.in to point to actual 
  installed location of assemblies.
* [26e1a07] DebSrc 3.0 does not support Quilt's -p parameter, so 
  manually adjust the path in the patch file.

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contrib/ICSharpCode.NRefactory/PatternMatching/Backreference.cs
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                {
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                        return match.Get(referencedGroupName).Last().IsMatch(other);
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                }
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                public override S AcceptVisitor<T, S>(IPatternAstVisitor<T, S> visitor, T data)
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                {
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                        return visitor.VisitBackreference(this, data);
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                }
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        }
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        /// <summary>
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        /// Matches identifier expressions that have the same identifier as the referenced variable/type definition/method definition.
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        /// </summary>
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        public class IdentifierExpressionBackreference : Pattern
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        {
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                readonly string referencedGroupName;
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                public string ReferencedGroupName {
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                        get { return referencedGroupName; }
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                }
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                public IdentifierExpressionBackreference(string referencedGroupName)
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                {
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                        if (referencedGroupName == null)
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                                throw new ArgumentNullException("referencedGroupName");
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                        this.referencedGroupName = referencedGroupName;
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                }
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                public override bool DoMatch(INode other, Match match)
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                {
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                        CSharp.IdentifierExpression ident = other as CSharp.IdentifierExpression;
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                        if (ident == null || ident.TypeArguments.Any())
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                                return false;
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                        CSharp.AstNode referenced = (CSharp.AstNode)match.Get(referencedGroupName).Last();
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                        if (referenced == null)
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                                return false;
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                        return ident.Identifier == referenced.GetChildByRole(CSharp.AstNode.Roles.Identifier).Name;
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                }
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                public override S AcceptVisitor<T, S>(IPatternAstVisitor<T, S> visitor, T data)
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                {
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                        return visitor.VisitIdentifierExpressionBackreference(this, data);
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                }
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        }
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}