1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 # Test callback to an extern constructor from extern code
19 extern class IntPtr `{ int* `}
21 int
*r
= malloc
(sizeof
(int
));
26 redef fun to_s import CString, CString.to_s `{
27 int len
= snprintf
(NULL, 0, "%d", *self) + 1;
28 char
*c
= new_CString
(len
);
29 sprintf
(c
, "%d", *self);
30 return CString_to_s(c
);
34 fun foo: IntPtr import IntPtr `{
35 int
*c
= new_IntPtr
(5678);
39 var a = new IntPtr(1234)