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// Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
using ICSharpCode.NRefactory.CSharp;
using ICSharpCode.NRefactory.PatternMatching;
namespace ICSharpCode.Decompiler.Ast
{
internal static class NRefactoryExtensions
{
public static T WithAnnotation<T>(this T node, object annotation) where T : AstNode
{
if (annotation != null)
node.AddAnnotation(annotation);
return node;
}
public static T CopyAnnotationsFrom<T>(this T node, AstNode other) where T : AstNode
{
foreach (object annotation in other.Annotations) {
node.AddAnnotation(annotation);
}
return node;
}
public static T Detach<T>(this T node) where T : AstNode
{
node.Remove();
return node;
}
public static Expression WithName(this Expression node, string patternGroupName)
{
return new NamedNode(patternGroupName, node);
}
public static Statement WithName(this Statement node, string patternGroupName)
{
return new NamedNode(patternGroupName, node);
}
public static void AddNamedArgument(this NRefactory.CSharp.Attribute attribute, string name, Expression argument)
{
attribute.Arguments.Add(new AssignmentExpression(new IdentifierExpression(name), argument));
}
public static AstType ToType(this Pattern pattern)
{
return pattern;
}
public static Expression ToExpression(this Pattern pattern)
{
return pattern;
}
public static Statement ToStatement(this Pattern pattern)
{
return pattern;
}
public static Statement GetNextStatement(this Statement statement)
{
AstNode next = statement.NextSibling;
while (next != null && !(next is Statement))
next = next.NextSibling;
return (Statement)next;
}
}
}
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