instance_method(p1)
public
Returns an UnboundMethod
representing the given instance method in mod.
class Interpreter
def do_a() print "there, "; end
def do_d() print "Hello "; end
def do_e() print "!\n"; end
def do_v() print "Dave"; end
Dispatcher = {
?a => instance_method(:do_a),
?d => instance_method(:do_d),
?e => instance_method(:do_e),
?v => instance_method(:do_v)
}
def interpret(string)
string.each_byte {|b| Dispatcher[b].bind(self).call }
end
end
interpreter = Interpreter.new
interpreter.interpret('dave')
produces:
Hello there, Dave!
/*
* call-seq:
* mod.instance_method(symbol) => unbound_method
*
* Returns an +UnboundMethod+ representing the given
* instance method in _mod_.
*
* class Interpreter
* def do_a() print "there, "; end
* def do_d() print "Hello "; end
* def do_e() print "!\n"; end
* def do_v() print "Dave"; end
* Dispatcher = {
* ?a => instance_method(:do_a),
* ?d => instance_method(:do_d),
* ?e => instance_method(:do_e),
* ?v => instance_method(:do_v)
* }
* def interpret(string)
* string.each_byte {|b| Dispatcher[b].bind(self).call }
* end
* end
*
*
* interpreter = Interpreter.new
* interpreter.interpret('dave')
*
* <em>produces:</em>
*
* Hello there, Dave!
*/
static VALUE
rb_mod_method(mod, vid)
VALUE mod;
VALUE vid;
{
return mnew(mod, Qundef, rb_to_id(vid), rb_cUnboundMethod);
}