JavaScriptCore

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9 JSContext *context = [[JSContext alloc] init]; JSValue *result = [context evaluatescript:@"2 + 8"]; NSLog(@"%d", result.toint32);

10 JSContext *context = [[JSContext alloc] init]; context[@"factorial"] = ^(int x) { int factorial = 1; for (; x > 1; x--) { factorial *= x; } return factorial; }; JSValue *result = [context evaluatescript:@"factorial(5);"]; NSLog(@"%d", result.toint32);

11 JSContext *context = [[JSContext alloc] init]; context[@"factorial"] = ^(int x) { int factorial = 1; for (; x > 1; x--) { factorial *= x; } return factorial; }; JSValue *function = context[@ factorial"]; JSValue *result = [function callwitharguments:@[@(5)]]; NSLog(@"%d", result.toint32);

12 JSContext *context = [[JSContext alloc] init]; [context sum(a, b) { return a + b; }" ]; JSValue *function = context[@ sum"]; JSValue *result = [function NSLog(@"%d", result.toint32);

21 NSBundle *bundle = [NSBundle mainbundle]; NSString *path = [bundle pathforresource:@"text-hatena" oftype:@"js"]; NSString *script = [NSString stringwithcontentsoffile:path encoding:nsutf8stringencoding error:nil]; JSContext *context = [[JSContext alloc] init]; [context evaluatescript:script]; [context evaluatescript:@"var parser = new TextHatena();"]; JSValue *parser = context[@"parser"]; NSString *text = [NSString stringwithcontentsoffile: [bundle pathforresource:@ sample oftype:@ txt"] encoding:nsutf8stringencoding error:nil]; NSLog(@"%@", [parser invokemethod:@"parse" witharguments:@[text]]); return YES;

22 * *[Objective-C][iOS]iOS - [ ios%e3%82%a2%e3%83%97%e3%83%aa%e3%81%a7%e5%a4%96%e9%83%a8%e3%82%ad%e3%83%bc%e3%83%9c%e3 %83%BC%E3%83%89%E3%81%8B%E3%82%89%E3%81%AE%E3%82%B7%E3%83%A7%E3%83%BC%E3%83%88%E3%82%AB %E3%83%83%E3%83%88:title=iOS - ios ] ios 7Safari[ ] ios 7API > readonly) NSArray *keycommands <

23 <div class="section"> <h3><a href="# " name=" "><span class="sanchor">o-</span></a> [<a class="sectioncategory" href="searchdiary?word=*[objective-c]">objective-c</a>][<a class="sectioncategory" href="searchdiary?word=*[ios]">ios</a>]ios </h3> <p> </p> <ul> <li> [ ios%e3%82%a2%e3%83%97%e3%83%aa%e3%81%a7%e5%a4%96%e9%83%a8%e3%82%ad%e3%83%bc%e3%83%9c%e3%83%bc%e3%8 3%89%E3%81%8B%E3%82%89%E3%81%AE%E3%82%B7%E3%83%A7%E3%83%BC%E3%83%88%E3%82%AB%E3%83%83%E3%83%88:tit le=ios - ios]</li> </ul> <br> <p>ios 7Safari[ <br> <p>ios 7API </p> <br> <p></p> <pre class="syntax-highlight prettyprint readonly) NSArray *keycommands </pre>

25 NSBundle *bundle = [NSBundle mainbundle]; NSString *path = [bundle pathforresource:@"textile" oftype:@"js"]; NSString *script = [NSString stringwithcontentsoffile:path encoding:nsutf8stringencoding error:nil]; JSContext *context = [[JSContext alloc] init]; [context evaluatescript:script]; JSValue *func = context[@"textile"]; NSString *text = [NSString stringwithcontentsoffile: [bundle pathforresource:@"sample" oftype:@ textile"] encoding:nsutf8stringencoding error:nil]; NSLog(@"%@", [func callwitharguments:@[text]]);

26 EvernoteMacEvernoteUI ["Jack Hirsch": h3. ["lesamoureuses": ["huin": ["myb": ["nun_": ["KohsakuNishida": ["": * 12:30* **** VOYAGE GROUP (8-16 8F)

27 <p>evernotemacevernoteui <a href=" Hirsch</a><br /> </p> <h3></h3> <p> </p> <p><a href=" /> <a href=" /> <a href=" /> <a href=" /> <a href=" /> <a href=" </p> <p><strong> 12:30</strong><br /> <b></b><br /> <span class="caps">voyage</span> <span class="caps">group</ span><br /> (8-16 8F)</p>

31 @protocol JSUIWindow (nonatomic) CGRect (nonatomic) UIColor *backgroundcolor; + (id)new; -

32 @interface JSUIWindow :

33 JSContext *context = [[JSContext alloc] init]; context[@"jsuiwindow"] = [JSUIWindow class]; JSContext *context = [[JSContext alloc] init]; context[@"jsuiwindow"] = [JSUIWindow class]; [context evaluatescript:@"var window = JSUIWindow.new();"]; JSValue *value = context[@"window"]; NSLog(@"%@", value.toobject);

35 class_addprotocol([uiwindow JSContext *context = [[JSContext alloc] init]; context[@"uiwindow"] = [UIWindow class]; [context evaluatescript:@"var window = UIWindow.new();"]; JSValue *value = context[@"window"]; NSLog(@"%@", value.toobject);

37 static void setup(jscontext *context) { const char *prefix = "JSUI"; unsigned int numberofclasses; Class *classes = objc_copyclasslist(&numberofclasses); for (unsigned int i = 0; i < numberofclasses; i++) { Class cls = classes[i]; const char *classname = class_getname(cls); NSString *name char protocolname[512]; snprintf(protocolname, sizeof(protocolname), "%s%s", prefix, classname); Protocol *proto = objc_allocateprotocol(protocolname); traverce_class(proto, cls); } objc_registerprotocol(proto); class_addprotocol(cls, proto); context[name] = cls; } free(classes);

40 @protocol JSBUIAlertView <JSExport, (nonatomic, readonly) NSInteger (nonatomic, readonly, getter = isvisible) BOOL (nonatomic) NSInteger (nonatomic, copy) NSString (nonatomic, copy) NSString (nonatomic, assign) id (nonatomic, assign) UIAlertViewStyle (nonatomic, readonly) NSInteger firstotherbuttonindex; - (id)initwithtitle:(nsstring *)title message:(nsstring *)message delegate:(id)delegate cancelbuttontitle:(nsstring *)cancelbuttontitle otherbuttontitles:(nsstring *)otherbuttontitles,...; - (NSInteger)addButtonWithTitle:(NSString *)title; - (NSString *)buttontitleatindex:(nsinteger)buttonindex; - (void)show; - (void)dismisswithclickedbuttonindex:(nsinteger)buttonindex animated: (BOOL)animated; - (UITextField *)textfieldatindex:(nsinteger)textfieldindex; #pragma clang diagnostic

41 @protocol JSBUIView <JSExport, (nonatomic, getter = isopaque) BOOL (nonatomic) CGRect (nonatomic, getter = ishidden) BOOL (nonatomic) BOOL (nonatomic, readonly, copy) NSArray *subviews; + (Class)layerClass; + (void)beginanimations:(nsstring *)animationid context:(void *)context; + (void)commitanimations;

42 @protocol JSBNSObject <JSExport, NSObject> - (BOOL)isEqual:(id)object; - (NSUInteger)hash; - (Class)superclass; - (Class)class; - (BOOL)isProxy; - (BOOL)isKindOfClass:(Class)aClass; - (BOOL)isMemberOfClass:(Class)aClass; - (BOOL)conformsToProtocol:(Protocol *)aprotocol; - (NSString *)description; - (NSString *)debugdescription; + (void)load; + (void)initialize; - (id)init; + (id)new; + (id)allocwithzone:(struct _NSZone *)zone;

43 JSContext *context = [JSBScriptingSupport globalcontext]; [context addscriptingsupport:@ AssetsLibrary"]; [context addscriptingsupport:@"accounts"]; [context addscriptingsupport:@"social"]; [context addscriptingsupport:@ MapKit"];

44 [context window = navigationcontroller tableviewcontroller = = alertview = = ];

45 UISlider *slider = [[UISlider alloc] initwithframe:frame]; slider.backgroundcolor = [UIColor clearcolor]; slider.minimumvalue = 0.0; slider.maximumvalue = 100.0; slider.continuous = YES; slider.value = 50.0; var slider = UISlider.alloc().initWithFrame(frame); slider.backgroundcolor = UIColor.clearColor(); slider.minimumvalue = 0.0; slider.maximumvalue = 100.0; slider.continuous = true; slider.value = 50.0;

46 UIWindow *window = [[UIWindow alloc] initwithframe:[[uiscreen mainscreen] bounds]]; var window = UIWindow.alloc().initWithFrame(UIScreen.mainScreen().bounds);

47 UIView *view = [UIView new]; view.frame = CGRectMake(20, 80, 280, 80); CGFloat x = view.frame.origin.x; CGFloat width = view.frame.size.width; var view = UIView.new(); view.frame = {x: 20, y: 80, width: 280, height: 80}; var x = view.frame.x; var width = view.frame.width;

50 var MainViewController = JSB.defineClass('MainViewController : UITableViewController', { // Instance Method Definitions viewdidload: function() { self.navigationitem.title = 'UICatalog'; }, viewwillappear: function(animated) { self.tableview.reloaddata(); } }, { // Class Method Definitions attemptrotationtodeviceorientation: function() {... } });

51 Class cls = objc_allocateclasspair(nsclassfromstring(parentclassname), classname.utf8string, 0); objc_registerclasspair(cls); Class superclass = class_getsuperclass(cls); if (superclass) { setupforwardingimplementations(cls, superclass, instancemembers, staticmembers); } NSString *types; BOOL result; Class metaclass = objc_getmetaclass(classname.utf8string); types = @encode(sel)]; result = (IMP)methodSignatureForSelector, types.utf8string); result = (IMP)methodSignatureForSelector, types.utf8string); types = @encode(nsinvocation)]; result = (IMP)forwardInvocation, types.utf8string); result = (IMP)forwardInvocation, types.utf8string); types = @encode(sel)]; result = (IMP)respondsToSelector, types.utf8string); result = (IMP)respondsToSelector, types.utf8string); for (NSString *protocol in [protocols componentsseparatedbystring:@","]) { class_addprotocol(cls, NSProtocolFromString([protocol stringbytrimmingcharactersinset:[nscharacterset whitespaceandnewlinecharacterset]])); } NSString *key = manglednamefromclass(cls); globalcontext[key] = cls; globalcontext[key][jsbinstancememberskey] = instancemembers; globalcontext[key][jsbstaticmemberskey] = staticmembers; return cls;

52 Class cls = objc_allocateclasspair(nsclassfromstring(parentclassname), classname.utf8string, 0); objc_registerclasspair(cls);

53 NSString *types; BOOL result; types = [NSString @encode(sel)]; result = (IMP)methodSignatureForSelector, types.utf8string);

55 NSMethodSignature *methodsignatureforselector(id self, SEL _cmd, SEL selector) { NSMethodSignature *methodsignature = nil; Class cls = object_getclass(self); if (class_ismetaclass(cls)) { methodsignature = [cls instancemethodsignatureforselector:selector]; if (methodsignature) { return methodsignature; } } else { methodsignature = [cls instancemethodsignatureforselector:selector]; if (methodsignature) { return methodsignature; } } NSUInteger numberofarguments = [[NSStringFromSelector(selector) componentsseparatedbystring:@":"] count] - 1; return [NSMethodSignature signaturewithobjctypes:[[@"@@:" stringbypaddingtolength:numberofarguments + 3 withstring:@"@" startingatindex:0] UTF8String]]; }

56 BOOL respondstoselector(id self, SEL _cmd, SEL selector) { NSString *propertyname = propertynamefromselector(selector); JSValue *function = propertyforobject(self, propertyname); } return function.isundefined;

57 void forwardinvocation(id self, SEL _cmd, NSInvocation *invocation) { JSContext *context = [JSBScriptingSupport globalcontext]; if ([[self superclass] instancesrespondtoselector:invocation.selector]) { invokesuper(invocation); } id currentself = context[@"self"]; context[@"self"] = self; NSString *propertyname = propertynamefromselector(invocation.selector); JSValue *function = propertyforobject(self, propertyname); if (function.isundefined) { NSArray *arguments = extractarguments(invocation); JSValue *returnvalue = [function callwitharguments:arguments]; } setreturnvalue(returnvalue, invocation); } context[@"self"] = currentself;

58 NSString *types; BOOL result; Class metaclass = objc_getmetaclass(classname.utf8string); types = @encode(sel)]; result = (IMP)methodSignatureForSelector, types.utf8string);

59 JSValue *propertyforobject(id obj, NSString *propertyname) { JSContext *context = [JSBScriptingSupport globalcontext]; JSValue *properties = nil; Class cls = object_getclass(obj); if (class_ismetaclass(cls)) { properties = context[manglednamefromclass(obj)][jsbstaticmemberskey]; } else { properties = context[manglednamefromclass(cls)][jsbinstancememberskey]; } } return properties[propertyname];

60 unsigned int numberofinstancemethods = 0; Method *instancemethods = class_copymethodlist(cls, &numberofinstancemethods); for (unsigned int i = 0; i < numberofinstancemethods; i++) { Method method = instancemethods[i]; struct objc_method_description *description = method_getdescription(method); NSString *propertyname = propertynamefromselector(description->name); JSValue *function = instancefunctions[propertyname]; if (function.isundefined) { class_addmethod(targetclass, description->name, _objc_msgforward, description->types); } } if (instancemethods) { free(instancemethods); }

61 class_addmethod(targetclass, description->name, _objc_msgforward, description->types);

63 OBJC_EXPORT id _objc_msgforward(id receiver, SEL sel,...) OSX_AVAILABLE_STARTING( MAC_10_0, IPHONE_2_0);

64 void forwardinvocation(id self, SEL _cmd, NSInvocation *invocation) { JSContext *context = [JSBScriptingSupport globalcontext]; if ([[self superclass] instancesrespondtoselector:invocation.selector]) { invokesuper(invocation); } id currentself = context[@"self"]; context[@"self"] = self; NSString *propertyname = propertynamefromselector(invocation.selector); JSValue *function = propertyforobject(self, propertyname); if (function.isundefined) { NSArray *arguments = extractarguments(invocation); JSValue *returnvalue = [function callwitharguments:arguments]; } setreturnvalue(returnvalue, invocation); } context[@"self"] = currentself;

66 var ButtonsViewController = JSB.require('buttonsViewController'); var ControlsViewController = JSB.require('controlsViewController'); var WebViewController = JSB.require('webViewController'); var MapViewController = JSB.require('mapViewController'); var MainViewController = JSB.defineClass('MainViewController : UITableViewController', { viewdidload: function() { self.navigationitem.title = 'UICatalog';... }); JSB.exports = MainViewController;

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AirPrintPublic Printing on ios 4.2 Yutaka Yasuda, Kyoto Sangyo University AirPrint iphone / ipad Safari ios 4.2 2011 3 HP eprint ASCII.jp x MacPeople OS X AirPrint -- Apple Geeks 19 http://ascii.jp/elem/000/000/575/575397/