OOJSValue Class Reference

#include <OOJavaScriptEngine.h>

Inheritance diagram for OOJSValue:

Collaboration diagram for OOJSValue:

Instance Methods
(id)	- initWithJSValue:inContext:
(id)	- initWithJSObject:inContext:
(void)	- deleteJSValue [implementation]
(void)	- dealloc [implementation]
(jsval)	- oo_jsValueInContext: [implementation]

Class Methods
(id)	+ valueWithJSValue:inContext:
(id)	+ valueWithJSObject:inContext:

Protected Attributes
jsval	_val

Detailed Description

Definition at line 262 of file OOJavaScriptEngine.h.

Method Documentation

dealloc

- (void) dealloc

implementation

Definition at line 1528 of file OOJavaScriptEngine.m.

{
    [self deleteJSValue];
    [super dealloc];
}

References dealloc, and deleteJSValue.

Referenced by dealloc.

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deleteJSValue

- (void) deleteJSValue

implementation

Definition at line 1512 of file OOJavaScriptEngine.m.

{
    if (!JSVAL_IS_VOID(_val))
    {
        JSContext *context = OOJSAcquireContext();
        JS_RemoveValueRoot(context, &_val);
        OOJSRelinquishContext(context);
        
        _val = JSVAL_VOID;
        [[NSNotificationCenter defaultCenter] removeObserver:self
                                                        name:kOOJavaScriptEngineWillResetNotification
                                                      object:[OOJavaScriptEngine sharedEngine]];
    }
}

References _val, deleteJSValue, OOJSAcquireContext(), OOJSRelinquishContext(), and OOJavaScriptEngine::sharedEngine.

Referenced by dealloc, and deleteJSValue.

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initWithJSObject:inContext:

- (id) initWithJSObject:		(JSObject *)	object
inContext:		(JSContext *)	context

Definition at line 1506 of file OOJavaScriptEngine.m.

                       :(JSObject *)object inContext:(JSContext *)context
{
    return [self initWithJSValue:OBJECT_TO_JSVAL(object) inContext:context];
}

References initWithJSValue:inContext:.

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initWithJSValue:inContext:

- (id) initWithJSValue:		(jsval)	value
inContext:		(JSContext *)	context

Definition at line 1473 of file OOJavaScriptEngine.m.

                      :(jsval)value inContext:(JSContext *)context
{
    OOJS_PROFILE_ENTER
    
    self = [super init];
    if (self != nil)
    {
        BOOL tempCtxt = NO;
        if (context == NULL)
        {
            context = OOJSAcquireContext();
            tempCtxt = YES;
        }
        
        _val = value;
        if (!JSVAL_IS_VOID(_val))
        {
            JS_AddNamedValueRoot(context, &_val, "OOJSValue");
            
            [[NSNotificationCenter defaultCenter] addObserver:self
                                                     selector:@selector(deleteJSValue)
                                                         name:kOOJavaScriptEngineWillResetNotification
                                                       object:[OOJavaScriptEngine sharedEngine]];
        }
        
        if (tempCtxt)  OOJSRelinquishContext(context);
    }
    return self;
    
    OOJS_PROFILE_EXIT
}

References _val, nil, OOJS_PROFILE_ENTER, OOJS_PROFILE_EXIT, OOJSAcquireContext(), OOJSRelinquishContext(), and OOJavaScriptEngine::sharedEngine.

Referenced by initWithJSObject:inContext:.

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oo_jsValueInContext:

- (jsval) oo_jsValueInContext: (JSContext *) context

implementation

Definition at line 1535 of file OOJavaScriptEngine.m.

                             :(JSContext *)context
{
    return _val;
}

References _val.

valueWithJSObject:inContext:

+ (id) valueWithJSObject:		(JSObject *)	object
inContext:		(JSContext *)	context

Definition at line 1463 of file OOJavaScriptEngine.m.

                        :(JSObject *)object inContext:(JSContext *)context
{
    OOJS_PROFILE_ENTER
    
    return [[[self alloc] initWithJSObject:object inContext:context] autorelease];
    
    OOJS_PROFILE_EXIT
}

References OOJS_PROFILE_ENTER, and OOJS_PROFILE_EXIT.

Referenced by JSSpecialFunctionsObjectWrapper().

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valueWithJSValue:inContext:

+ (id) valueWithJSValue:		(jsval)	value
inContext:		(JSContext *)	context

Definition at line 1453 of file OOJavaScriptEngine.m.

                       :(jsval)value inContext:(JSContext *)context
{
    OOJS_PROFILE_ENTER
    
    return [[[self alloc] initWithJSValue:value inContext:context] autorelease];
    
    OOJS_PROFILE_EXIT
}

References OOJS_PROFILE_ENTER, and OOJS_PROFILE_EXIT.

Member Data Documentation

_val

- (jsval) _val

protected

Definition at line 264 of file OOJavaScriptEngine.h.

Referenced by deleteJSValue, initWithJSValue:inContext:, and oo_jsValueInContext:.

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The documentation for this class was generated from the following files:

• src/Core/Scripting/OOJavaScriptEngine.h
• src/Core/Scripting/OOJavaScriptEngine.m