#include "safx.h"
int add(int a, int b){
	return a+b;
}

int sub(int a, int b){
	return a-b;
}

int sum(int argc, int *argv, int self){
	int *ed = argv + argc, ret = 0;
        while(argv != ed) ret += *argv++;
	return ret;
}


USEFUNC(imported){
	this_is_a_usefunc;

//way #1
	module(A)
	  def("self.add", add)
	  def("self.sub", sub)
          defva("self.sum", sum)
	end


//way #2
	define_module(B);
	define_module_function("B", "add", add, 2);
	define_module_function("B", "sub", sub, 2);
	define_module_function("B", "sum", sum, -1);

//way #3
	klass(SAFXString)
	        function(initialize)
			writef("@handle = SAFX.callproc(%d).call\n", SAFXString_new);
		end
		function(append(str))
			writef("SAFX.callproc(%d).call(@handle, str)\n", SAFXString_append);
		end
		function(sprintf(*a))
			writef("SAFX.callproc(%d).call(a.length, a.map{|x| SAFX.to_ptr(x)}.pack('L*'), @handle )\n", SAFXString_sprintfvargs);
		end
		function(length)
			writef("SAFX.callproc(%d).call(@handle)\n", SAFXString_length);
		end
		function(to_s)
			writef("SAFX.readmem(SAFX.callproc(%d).call(@handle),SAFX.callproc(%d).call(@handle))\n", SAFXString_c_str, SAFXString_length);
		end
		function(inspect)
			writef("Kernel.sprintf('<#%%s:%#p @handle=%#p>', self.class.to_s, self.object_id*2, @handle)\n");
		end
		function(dispose)
			writef("SAFX.callproc(%d).call(@handle)\n", SAFXString_dispose);
		end
	end


//strbuf
	end_usefunc;
}