public static NeoValue Exists(NeoValue[] args)
{
if (args.Length != 1)
{
throw new NeoError("exists expects a single string argument"); //@TODO @Untested
}
var path = args[0].CheckString().Value;
return(NeoBool.ValueOf(File.Exists(Path.GetFullPath(path))));
}
public static NeoValue ToNeo(object v)
{
if (v == null)
{
return(NeoNil.NIL);
}
else if (v is Int32 i)
{
return(NeoInt.ValueOf(i));
}
else if (v is Int64 l)
{
return(NeoInt.ValueOf((int)l));
}
else if (v is Single f)
{
return(NeoFloat.ValueOf(f));
}
else if (v is Double d)
{
return(NeoFloat.ValueOf(d));
}
else if (v is Boolean b)
{
return(NeoBool.ValueOf(b));
}
else if (v is String s)
{
return(NeoString.ValueOf(s));
}
else if (v is object[] a)
{
// @TODO: is this where we want to do this? or do we just want an FFITypeProxy?
var r = new NeoArray();
foreach (object o in a)
{
r.Insert(ToNeo(o));
}
return(r);
}
else if (v is Dictionary <object, object> m)
{
throw new NotImplementedException();
}
else
{
return(new FFITypeProxy(v));
}
}
