.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
using System;
using System.Linq;
using ICSharpCode.NRefactory.CSharp;
using Mono.Cecil;
namespace Decompiler.Transforms.Ast
{
public class ConvertConstructorCallIntoInitializer : DepthFirstAstVisitor<object, object>
{
public override object VisitConstructorDeclaration(ConstructorDeclaration constructorDeclaration, object data)
{
ExpressionStatement stmt = constructorDeclaration.Body.Statements.FirstOrDefault() as ExpressionStatement;
if (stmt == null)
return null;
InvocationExpression invocation = stmt.Expression as InvocationExpression;
if (invocation == null)
return null;
MemberReferenceExpression mre = invocation.Target as MemberReferenceExpression;
if (mre != null && mre.MemberName == ".ctor") {
ConstructorInitializer ci = new ConstructorInitializer();
if (mre.Target is ThisReferenceExpression)
ci.ConstructorInitializerType = ConstructorInitializerType.This;
else if (mre.Target is BaseReferenceExpression)
ci.ConstructorInitializerType = ConstructorInitializerType.Base;
else
return null;
// Move arguments from invocation to initializer:
var arguments = invocation.Arguments.ToArray();
invocation.Arguments = null;
ci.Arguments = arguments;
// Add the initializer:
constructorDeclaration.Initializer = ci.WithAnnotation(invocation.Annotation<MethodReference>());
// Remove the statement:
stmt.Remove();
}
return null;
}
}
}