1 ;;; guile-irrlicht --- FFI bindings for Irrlicht Engine
2 ;;; Copyright (C) 2019 Javier Sancho <jsf@jsancho.org>
4 ;;; This file is part of guile-irrlicht.
6 ;;; Guile-irrlicht is free software; you can redistribute it and/or modify
7 ;;; it under the terms of the GNU Lesser General Public License as
8 ;;; published by the Free Software Foundation; either version 3 of the
9 ;;; License, or (at your option) any later version.
11 ;;; Guile-irrlicht is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 ;;; General Public License for more details.
16 ;;; You should have received a copy of the GNU Lesser General Public
17 ;;; License along with guile-irrlicht. If not, see
18 ;;; <http://www.gnu.org/licenses/>.
21 (use-modules (system foreign)
23 (irrlicht util foreign))
25 (test-begin "foreign-bit-fields")
27 ;; Simple bit field group
28 (define bfg (bit-field-group (int8 2) (int8 3) (int8 1)))
29 (test-equal (get-bit-field-group-type bfg)
31 (test-equal (make-c-bit-field-group bfg '(1 1 1))
33 (test-equal (parse-c-bit-field-group '(#b110011) bfg)
36 ;; Large bit field group
37 (define bfg (bit-field-group (int8 2) (int8 3) (int8 5)))
38 (test-equal (get-bit-field-group-type bfg)
40 (test-equal (make-c-bit-field-group bfg '(1 1 2))
42 (test-equal (parse-c-bit-field-group '(#b10011 #b10) bfg)
45 ;; Structs with bit fields
46 (define types (list int8 (bit-field-group (int8 2) (int8 3) (int8 2))))
47 (test-equal (sizeof+ types) 2)
48 (define values '(10 (2 4 3)))
49 (test-equal (parse-c-struct+ (make-c-struct+ types values) types) values)
51 (test-end "foreign-bit-fields")