Objective-J is an open source programming language created in 2008.
#660on PLDB | 16Years Old | 1kRepos |
Objective-J is a programming language developed as part of the Cappuccino web development framework. Its syntax is nearly identical to the Objective-C syntax and it shares with JavaScript the same relationship that Objective-C has with the C programming language: that of being a strict, but small, superset; adding traditional inheritance and Smalltalk/Objective-C style dynamic dispatch. Pure JavaScript, being a prototype-based language, already has a notion of object orientation and inheritance, but Objective-J adds the use of class-based programming to JavaScript. Read more on Wikipedia...
document.write("Hello World");
@import <Foundation/CPObject.j>
@implementation AppController : CPObject
{
}
- (void)applicationDidFinishLaunching:(CPNotification)aNotification
{
// The end result of this layout will be the kind of master/detail/auxilliary view
// found in iTunes, Mail, and many other apps.
var theWindow = [[CPWindow alloc] initWithContentRect:CGRectMakeZero() styleMask:CPBorderlessBridgeWindowMask],
contentView = [theWindow contentView];
var navigationArea = [[CPView alloc] initWithFrame:CGRectMake(0.0, 0.0, 150.0, CGRectGetHeight([contentView bounds]) - 150.0)];
[navigationArea setBackgroundColor:[CPColor redColor]];
// This view will grow in height, but stay fixed width attached to the left side of the screen.
[navigationArea setAutoresizingMask:CPViewHeightSizable | CPViewMaxXMargin];
[contentView addSubview:navigationArea];
var metaDataArea = [[CPView alloc] initWithFrame:CGRectMake(0.0, CGRectGetMaxY([navigationArea frame]), 150.0, 150.0)];
[metaDataArea setBackgroundColor:[CPColor greenColor]];
// This view will stay the same size in both directions, and fixed to the lower left corner.
[metaDataArea setAutoresizingMask:CPViewMinYMargin | CPViewMaxXMargin];
[contentView addSubview:metaDataArea];
var contentArea = [[CPView alloc] initWithFrame:CGRectMake(150.0, 0.0, CGRectGetWidth([contentView bounds]) - 150.0, CGRectGetHeight([contentView bounds]))];
[contentArea setBackgroundColor:[CPColor blueColor]];
// This view will grow in both height an width.
[contentArea setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
[contentView addSubview:contentArea];
[theWindow orderFront:self];
}
@end
@implementation Address : CPObject
{
CPString name;
CPString city;
}
- (id)initWithName:(CPString)aName city:(CPString)aCity
{
self = [super init];
name = aName;
city = aCity;
return self;
}
- (void)setName:(CPString)aName
{
name = aName;
}
- (CPString)name
{
return name;
}
+ (id)newAddressWithName:(CPString)aName city:(CPString)aCity
{
return [[self alloc] initWithName:aName city:aCity];
}
@end
Feature | Supported | Example | Token |
---|---|---|---|
Strings | ✓ | "Hello world" | " |
Print() Debugging | ✓ | document.write | |
Comments | ✓ | // A comment | |
Line Comments | ✓ | // A comment | // |
Semantic Indentation | X |