[MacRuby-devel] [MacRuby] #744: map on an array delivered by terminal app via scripting bridge gives an immutable error

[MacRuby]

#744: map on an array delivered by terminal app via scripting bridge gives an
immutable error
----------------------------+-----------------------------------------------
 Reporter:  jazzbox@…       |        Owner:  lsansonetti@…        
     Type:  defect          |       Status:  closed               
 Priority:  major           |    Milestone:  MacRuby 0.7          
Component:  MacRuby         |   Resolution:  invalid              
 Keywords:                  |  
----------------------------+-----------------------------------------------
Changes (by martinlagardette@…):

  * status:  new => closed
  * resolution:  => invalid


Comment:

 I'm not sure how it worked in MacRuby 0.5. Are you sure it does work?
 Doesn't work with my copy of 0.5.

 In fact, it doesn't work in Obj-C either, so I'm not really sure how we
 can make it work within MacRuby :P

 {{{
 #!text/x-objc
 #import <Foundation/Foundation.h>
 #import <ScriptingBridge/ScriptingBridge.h>

 int main (int argc, const char * argv[]) {
     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];

     SBApplication *app = [SBApplication
 applicationWithBundleIdentifier:@"com.apple.terminal"];
     SBElementArray *windows = [app windows];

     NSLog(@"%@", [windows class]);
     // This raises "can't add an object that already exists"
     [windows addObject:@"Window name"];
     int i = 0;
     for (id termWindow in windows) {
         // Same for that
         [windows replaceObjectAtIndex:i++ withObject:[termWindow name]];
     }

     [pool drain];
     return 0;
 }}}

 I'm closing the bug right now, bug feel free to re-open the bug if you
 have an Obj-C version that modifies the array that I would not have
 thought of.

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/744#comment:1>
MacRuby <http://macruby.org/>