Hi Craig,

I believe you're hitting http://www.macruby.org/trac/ticket/641

Laurent

On May 2, 2010, at 11:48 AM, Craig Williams wrote:

This works in Objective-C but in MacRuby I cannot find a way to access the properties of the Boxed object that is returned by loc.coordinate in the code below.

Thanks,

Craig

MacRuby Version 0.7 -> pulled today

OS -> 10.6.3

Objective-C version:

  CLLocation *loc = [[CLLocation alloc] initWithLatitude:38.0 longitude:-122.0];

  NSLog(@"Lat: %.2f", loc.coordinate.latitude);

  NSLog(@"Long: %.2f", loc.coordinate.longitude);

  [loc release];

  

  // Result:

  // 2010-04-30 16:48:55.568 OCCoreLocationTest[70030:a0f] Lat: 38.00

  // 2010-04-30 16:48:55.570 OCCoreLocationTest[70030:a0f] Long: -122.00

The loc.coordinate is a CLLocationCoordinate2D struct.

 typedef struct {

     CLLocationDegrees latitude;

     CLLocationDegrees longitude;

  } CLLocationCoordinate2D;

MacRuby version:

framework 'corelocation'

loc = CLLocation.alloc.initWithLatitude(38.0, longitude:-122.0)

# => #<CLLocation:0x20004c4e0>

puts loc.class

# => CLLocation

puts loc.description

# => <+38.00000000, -122.00000000> +/- 0.00m (speed -1.00 mps / course -1.00) @ 2010-04-30 16:37:47 -0600

puts loc.horizontalAccuracy

# => 0.0

puts loc.verticalAccuracy

# => -1.0

puts loc.timestamp

# => #<__NSCFDate:0x20005ff40>

puts loc.coordinate

# => #<Boxed:0x2000af7a0>

puts loc.altitude

# => 0.0

puts loc.coordinate.longitude

# => Error:in `<main>': undefined method `longitude' for #<Boxed:0x2000b7660> (NoMethodError)

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