/// <summary>
/// Get return type.
/// </summary>
/// <param name="declaration">
/// The declaration.
/// </param>
/// <returns>
/// An IType for the return type.
/// </returns>
public static IType GetReturnType(this IMethodDeclaration declaration)
{
IMethodDeclarationNode methodDeclarationNode = declaration as IMethodDeclarationNode;
if (methodDeclarationNode == null)
{
return(null);
}
ITypeUsageNode typeUsage = methodDeclarationNode.TypeUsage;
if (typeUsage == null)
{
return(null);
}
return(CSharpTypeFactory.CreateType(typeUsage));
}
/// <summary>
/// Swap generic declaration to built in type.
/// </summary>
/// <param name="node">
/// The node to process.
/// </param>
private static void SwapGenericDeclarationToBuiltInType(ITypeArgumentListNode node)
{
IPsiModule project = node.GetPsiModule();
IList <ITypeUsageNode> typeUsageNodes = node.TypeArgumentNodes;
IList <IType> types = node.TypeArguments;
using (WriteLockCookie.Create(true))
{
for (int i = 0; i < typeUsageNodes.Count; i++)
{
if (!types[i].IsUnknown)
{
ITypeUsageNode newTypeUsageNode = CSharpElementFactory.GetInstance(project).CreateTypeUsageNode(types[i]);
using (WriteLockCookie.Create(true))
{
ModificationUtil.ReplaceChild(typeUsageNodes[i], newTypeUsageNode);
}
}
}
}
}