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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICSharpCode.NRefactory.CSharp;
namespace ICSharpCode.Decompiler.Ast.Transforms
{
class FlattenSwitchBlocks : IAstTransform
{
public void Run(AstNode compilationUnit)
{
foreach (var switchSection in compilationUnit.Descendants.OfType<SwitchSection>())
{
if (switchSection.Statements.Count != 1)
continue;
var blockStatement = switchSection.Statements.First() as BlockStatement;
if (blockStatement == null || blockStatement.Statements.Any(st => st is VariableDeclarationStatement))
continue;
blockStatement.Remove();
blockStatement.Statements.MoveTo(switchSection.Statements);
}
}
}
}
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