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This document discusses Ruby and Objective-C integration using MacRuby. It covers calling Objective-C methods from Ruby using Object#send, performing selectors, responding to selectors, method missing, defining Objective-C classes and categories in Ruby, replacing methods, getting and setting instance variables, and copying method and instance variable lists.
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- 3. LT2
- 6. macruby0.6
- 8. Ruby
- 9. Rubyist
- 10. Object#send
- 11. ? - (id)performSelector:(SEL)aSelector ? - (id)performSelector:(SEL)aSelector withObject:(id)anObject ? - (id)performSelector:(SEL)aSelector withObject:(id)anObject withObject: (id)anotherObject
- 16. ? 1. - (NSMethodSignature *)methodSignatureForSelector:(SEL)aSelector ? 2. - (void)forwardInvocation:(NSInvocation *)anInvocation
- 17. open class
- 21. IMP class_replaceMethod(Class cls, SEL name, IMP imp, const char *types)
- 22. ? instance_variable_get ? Ivar object_setInstanceVariable(id obj, const char *name, void *value) ? instance_variable_set ? Ivar object_setInstanceVariable(id obj, const char *name, void *value)
- 23. ? Class#instance_methods ? Method * class_copyMethodList(Class cls, unsigned int *outCount) ? instance_variables: ? Ivar * class_copyIvarList(Class cls, unsigned int *outCount)
- 24. Objective-C
- 25. Rubyist