private static MethodDeclarationSyntax MemberFunctionModifiers(MethodDeclarationSyntax method)
{
var modifiers = method.Modifiers;
if (!modifiers.Any(m => m.IsKind(SyntaxKind.StaticKeyword)))
{
method = method.AddModifiers(CSharp.Token(SyntaxKind.StaticKeyword));
}
if (!Roslyn.HasVisibilityModifier(method.Modifiers))
{
method = method.AddModifiers(CSharp.Token(SyntaxKind.PublicKeyword));
}
return(method);
}