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3666a048 | 1 | -- Copyright 2010-2021 Free Software Foundation, Inc. |
0cce5bd9 JB |
2 | -- |
3 | -- This program is free software; you can redistribute it and/or modify | |
4 | -- it under the terms of the GNU General Public License as published by | |
5 | -- the Free Software Foundation; either version 3 of the License, or | |
6 | -- (at your option) any later version. | |
7 | -- | |
8 | -- This program is distributed in the hope that it will be useful, | |
9 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | -- GNU General Public License for more details. | |
12 | -- | |
13 | -- You should have received a copy of the GNU General Public License | |
14 | -- along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | with Pck; use Pck; | |
17 | ||
18 | package body Mixed is | |
19 | -- We are importing symbols from foo.o, so make sure this object file | |
20 | -- gets linked in. | |
21 | Pragma Linker_Options ("foo.o"); | |
22 | ||
23 | type Color is (Red, Green, Blue); | |
24 | ||
25 | procedure C_Function; | |
26 | pragma Import (C, C_Function, "c_function"); | |
27 | ||
28 | procedure Callme; | |
29 | pragma Export (C, Callme, "callme"); | |
30 | ||
31 | procedure Break_Me (Light : Color) is | |
32 | begin | |
33 | Put_Line ("Light: " & Color'Image (Light)); -- STOP | |
34 | end Break_Me; | |
35 | ||
36 | procedure Callme is | |
37 | begin | |
38 | Break_Me (Red); | |
39 | Break_Me (Green); | |
40 | Break_Me (Blue); | |
41 | end Callme; | |
42 | ||
43 | procedure Start_Test is | |
44 | begin | |
45 | -- Call C_Function, which will call Callme. | |
46 | C_Function; | |
47 | end Start_Test; | |
48 | ||
49 | end Mixed; |