+
+ redef fun array_instance(array, elttype)
+ do
+ var compiler = self.compiler.as(SeparateCompiler)
+ var nclass = self.get_class("NativeArray")
+ elttype = self.anchor(elttype)
+ var arraytype = self.get_class("Array").get_mtype([elttype])
+ var res = self.init_instance(arraytype)
+ self.add("\{ /* {res} = array_instance Array[{elttype}] */")
+ var nat = self.new_var(self.get_class("NativeArray").get_mtype([elttype]))
+ nat.is_exact = true
+ compiler.undead_types.add(nat.mtype.as(MClassType))
+ self.add("{nat} = NEW_{nclass.c_name}({array.length}, (struct type *) &type_{nat.mtype.c_name});")
+ for i in [0..array.length[ do
+ var r = self.autobox(array[i], self.object_type)
+ self.add("((struct instance_{nclass.c_name}*){nat})->values[{i}] = (val*) {r};")
+ end
+ var length = self.int_instance(array.length)
+ self.send(self.get_property("with_native", arraytype), [res, nat, length])
+ self.check_init_instance(res)
+ self.add("\}")
+ return res
+ end
+
+ redef fun native_array_def(pname, ret_type, arguments)
+ do
+ var elttype = arguments.first.mtype
+ var nclass = self.get_class("NativeArray")
+ var recv = "((struct instance_{nclass.c_name}*){arguments[0]})->values"
+ if pname == "[]" then
+ self.ret(self.new_expr("{recv}[{arguments[1]}]", ret_type.as(not null)))
+ return
+ else if pname == "[]=" then
+ self.add("{recv}[{arguments[1]}]={arguments[2]};")
+ return
+ else if pname == "copy_to" then
+ var recv1 = "((struct instance_{nclass.c_name}*){arguments[1]})->values"
+ self.add("memcpy({recv1}, {recv}, {arguments[2]}*sizeof({elttype.ctype}));")
+ return
+ end
+ end
+
+ redef fun calloc_array(ret_type, arguments)
+ do
+ var ret = ret_type.as(MClassType)
+ var compiler = self.compiler.as(SeparateCompiler)
+ compiler.undead_types.add(ret)
+ self.ret(self.new_expr("NEW_{ret.mclass.c_name}({arguments[1]}, (struct type*) &type_{ret_type.c_name})", ret_type))
+ end