def run(self, arguments, options):
cls = getClassFromArgument(arguments[0], options.clsname)
ins = None
if not options.clsname:
ins = arguments[0]
if options.recursive:
cls = int(cls, 16)
classes = []
while cls:
classes.append(cls)
superClass = runtimeHelpers.class_getSuperclass(cls)
cls = int(superClass, 16)
classes.reverse()
for c in classes:
print runtimeHelpers.class_getName(c) + ":"
printIvars(c, ins, 4)
print ""
else:
printIvars(cls, ins)
def run(self, arguments, options):
expression = arguments[0]
match = re.match(r'([-+])*\[(.*) (.*)\]', expression)
if not match:
print 'Failed to parse expression. Do you even Objective-C?!'
return
expressionForSelf = objc.functionPreambleExpressionForSelf()
if not expressionForSelf:
print 'Your architecture, {}, is truly fantastic. However, I don\'t currently support it.'.format(arch)
return
methodTypeCharacter = match.group(1)
classNameOrExpression = match.group(2)
selector = match.group(3)
methodIsClassMethod = (methodTypeCharacter == '+')
if not methodIsClassMethod:
# The default is instance method, and methodTypeCharacter may not actually be '-'.
methodTypeCharacter = '-'
targetIsClass = False
targetObject = fb.evaluateObjectExpression('({})'.format(classNameOrExpression), False)
if not targetObject:
# If the expression didn't yield anything then it's likely a class. Assume it is.
# We will check again that the class does actually exist anyway.
targetIsClass = True
targetObject = fb.evaluateObjectExpression('[{} class]'.format(classNameOrExpression), False)
targetClass = fb.evaluateObjectExpression('[{} class]'.format(targetObject), False)
if not targetClass or int(targetClass, 0) == 0:
print 'Couldn\'t find a class from the expression "{}". Did you typo?'.format(classNameOrExpression)
return
if methodIsClassMethod:
targetClass = objc.object_getClass(targetClass)
found = False
nextClass = targetClass
while not found and int(nextClass, 0) > 0:
if classItselfImplementsSelector(nextClass, selector):
found = True
else:
nextClass = objc.class_getSuperclass(nextClass)
if not found:
print 'There doesn\'t seem to be an implementation of {} in the class hierarchy. Made a boo boo with the selector name?'.format(selector)
return
breakpointClassName = objc.class_getName(nextClass)
breakpointFullName = '{}[{} {}]'.format(methodTypeCharacter, breakpointClassName, selector)
breakpointCondition = None
if targetIsClass:
breakpointCondition = '(void*)object_getClass({}) == {}'.format(expressionForSelf, targetClass)
else:
breakpointCondition = '(void*){} == {}'.format(expressionForSelf, targetObject)
print 'Setting a breakpoint at {} with condition {}'.format(breakpointFullName, breakpointCondition)
lldb.debugger.HandleCommand('breakpoint set --fullname "{}" --condition "{}"'.format(breakpointFullName, breakpointCondition))
def run(self, arguments, options):
expression = arguments[0]
methodPattern = re.compile(r"""
(?P<scope>[-+])?
\[
(?P<target>.*?)
(?P<category>\(.+\))?
\s+
(?P<selector>.*)
\]
""", re.VERBOSE)
match = methodPattern.match(expression)
if not match:
print 'Failed to parse expression. Do you even Objective-C?!'
return
expressionForSelf = objc.functionPreambleExpressionForSelf()
if not expressionForSelf:
print 'Your architecture, {}, is truly fantastic. However, I don\'t currently support it.'.format(arch)
return
methodTypeCharacter = match.group('scope')
classNameOrExpression = match.group('target')
category = match.group('category')
selector = match.group('selector')
methodIsClassMethod = (methodTypeCharacter == '+')
if not methodIsClassMethod:
# The default is instance method, and methodTypeCharacter may not actually be '-'.
methodTypeCharacter = '-'
targetIsClass = False
targetObject = fb.evaluateObjectExpression('({})'.format(classNameOrExpression), False)
if not targetObject:
# If the expression didn't yield anything then it's likely a class. Assume it is.
# We will check again that the class does actually exist anyway.
targetIsClass = True
targetObject = fb.evaluateObjectExpression('[{} class]'.format(classNameOrExpression), False)
targetClass = fb.evaluateObjectExpression('[{} class]'.format(targetObject), False)
if not targetClass or int(targetClass, 0) == 0:
print 'Couldn\'t find a class from the expression "{}". Did you typo?'.format(classNameOrExpression)
return
if methodIsClassMethod:
targetClass = objc.object_getClass(targetClass)
found = False
nextClass = targetClass
while not found and int(nextClass, 0) > 0:
if classItselfImplementsSelector(nextClass, selector):
found = True
else:
nextClass = objc.class_getSuperclass(nextClass)
if not found:
print 'There doesn\'t seem to be an implementation of {} in the class hierarchy. Made a boo boo with the selector name?'.format(selector)
return
breakpointClassName = objc.class_getName(nextClass)
formattedCategory = category if category else ''
breakpointFullName = '{}[{}{} {}]'.format(methodTypeCharacter, breakpointClassName, formattedCategory, selector)
if targetIsClass:
breakpointCondition = '(void*)object_getClass({}) == {}'.format(expressionForSelf, targetClass)
else:
breakpointCondition = '(void*){} == {}'.format(expressionForSelf, targetObject)
print 'Setting a breakpoint at {} with condition {}'.format(breakpointFullName, breakpointCondition)
if category:
lldb.debugger.HandleCommand('breakpoint set --skip-prologue false --fullname "{}" --condition "{}"'.format(breakpointFullName, breakpointCondition))
else:
breakpointPattern = '{}\[{}(\(.+\))? {}\]'.format(methodTypeCharacter, breakpointClassName, selector)
lldb.debugger.HandleCommand('breakpoint set --skip-prologue false --func-regex "{}" --condition "{}"'.format(breakpointPattern, breakpointCondition))
