Printing Ivars
Often just typing *varName works:
cy# *controller
{isa:"PrefsRootController",_contentView:"<UIView: 0x10bd70; frame = (0 0; 320 460); autoresize = W+H; layer = <CALayer: 0x150120>>",_navBar:...
cy#
Sometimes it does not...
cy# *UIApp
{message:"hasProperty callback returned true for a property that doesn't exist.",name:"ReferenceError"}
then you can do:
cy# [i for (i in *UIApp)]
["isa","_delegate","_touchMap","_exclusiveTouchWindows","_event",...
You may use this function to get as much ivar values as possible:
function tryPrintIvars(a){ var x={}; for(i in *a){ try{ x[i] = (*a)[i]; } catch(e){} } return x; }
To use:
cy# *a
{message:"hasProperty callback returned true for a property that doesn't exist.",name:"ReferenceError"}
cy# tryPrintIvars(a)
{isa:"SBWaveView",_layer:"<CALayer: 0x2a5160>",_tapInfo:null,_gestureInfo:null,_gestureRecognizers:...
Printing Methods
Function to get the methods:
function printMethods(className) {
var count = new new Type("I");
var methods = class_copyMethodList(objc_getClass(className), count);
var methodsArray = [];
for(var i = 0; i < *count; i++) {
var method = methods[i];
methodsArray.push({selector:method_getName(method), implementation:method_getImplementation(method)});
}
free(methods);
free(count);
return methodsArray;
}
Usage:
cy# printMethods("MailboxPrefsTableCell")
[{selector:@selector(layoutSubviews),implementation:0x302bf2e9},{selector:@selector(setCurrentMailbox:),implementation:0x302bee0d},...
cy#
Making vars point to objects
var x = new Instance(0xdeadbabe)
cy# var p = new Instance(0x8614390) cy# p ["<SKPaymentTransaction: 0x8613d80>"]