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- {
- GPC demo unit to show how to include Pascal code in C programs.
-
- Copyright (C) 2000-2001 Free Software Foundation, Inc.
-
- Author: Frank Heckenbach <frank@pascal.gnu.de>
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation, version 2.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-
- As a special exception, if you incorporate even large parts of the
- code of this demo program into another program with substantially
- different functionality, this does not cause the other program to
- be covered by the GNU General Public License. This exception does
- not however invalidate any other reasons why it might be covered
- by the GNU General Public License.
- }
-
- unit GPC_C_Unit;
-
- interface
-
- var
- PascalUnitVariable : Integer = 42; asmname 'pascal_unit_variable';
-
- procedure PascalUnitRoutine; asmname 'pascal_unit_routine';
-
- implementation
-
- procedure PascalUnitRoutine;
- begin
- Writeln ('Routine in Pascal unit called from C code.');
- Writeln ('PascalUnitVariable is now ', PascalUnitVariable, '.');
- Flush (Output)
- end;
-
- to begin do
- begin
- Writeln ('Initializer of Pascal unit called.');
- Writeln ('PascalUnitVariable is now ', PascalUnitVariable, '.');
- Flush (Output)
- end;
-
- to end do
- begin
- Writeln ('Finalizer of Pascal unit called.');
- Flush (Output)
- end;
-
- end.
-