public MethodTransformerResult Transform(IMethodOrAccessorTransformationResult transformResult,
ITypeTransformationMetadata typeMetadata, INamespaceTransformationMetadata namespaceMetadata)
{
var methodResult = transformResult.AnalyzationResult;
if (!methodResult.Conversion.HasFlag(MethodConversion.ToAsync))
{
return(MethodTransformerResult.Skip);
}
var methodNode = transformResult.Transformed;
if (methodNode.GetFunctionBody() == null)
{
return(Update(methodNode, methodResult, namespaceMetadata));
}
if (methodResult.SplitTail || methodResult.PreserveReturnType || !methodResult.OmitAsync)
{
if (!methodResult.OmitAsync)
{
methodNode = methodNode.AddAsync();
}
return(Update(methodNode, methodResult, namespaceMetadata));
}
var rewriter = new ReturnTaskFunctionRewriter(transformResult, namespaceMetadata);
methodNode = (MethodDeclarationSyntax)rewriter.VisitMethodDeclaration(methodNode);
return(Update(methodNode, methodResult, namespaceMetadata));
}
public SyntaxNode Transform(IFunctionTransformationResult transformResult, ITypeTransformationMetadata typeMetadata,
INamespaceTransformationMetadata namespaceMetadata)
{
var methodResult = transformResult.AnalyzationResult;
if (!methodResult.Conversion.HasFlag(MethodConversion.ToAsync))
{
return(null);
}
var functionNode = transformResult.Transformed;
if (functionNode.GetFunctionBody() == null)
{
return(Update(functionNode, methodResult, namespaceMetadata));
}
if (methodResult.SplitTail || methodResult.PreserveReturnType || !methodResult.OmitAsync)
{
if (!methodResult.OmitAsync)
{
functionNode = functionNode.AddAsync();
}
return(Update(functionNode, methodResult, namespaceMetadata));
}
var rewriter = new ReturnTaskFunctionRewriter(transformResult, namespaceMetadata);
functionNode = rewriter.Visit(functionNode);
return(Update(functionNode, methodResult, namespaceMetadata));
}