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- (*********************************
- * *
- * powerpacker.library V35 *
- * *
- * Release 2.0 *
- * *
- * (c) Mar 1991 Nico Franτois *
- * *
- * Example.mod *
- * *
- * This source is public domain *
- * in all respects. *
- * *
- *********************************)
-
- MODULE Example;
-
- IMPORT
- pp: PowerPacker, e: Exec, io;
- CONST
- file = "testfile";
- VAR
- filestart: e.ADDRESS;
- filelen: LONGINT;
- err: LONGINT;
- BEGIN
- filestart := NIL;
- io.WriteString ("Loading file...\n");
-
- err := pp.LoadData (file, pp.DecrPoint, LONGSET {}, filestart, filelen, NIL);
- IF err # pp.LoadOk THEN
- CASE err OF
- | pp.ReadErr: io.WriteString ("Error loading text file !\n");
- | pp.NoMemory: io.WriteString ("No memory to decrunch file !\n");
- | pp.PassErr: io.WriteString ("Incorrect password, loading aborted !\n");
- | pp.OpenErr: io.WriteString ("Can't open file !\n");
- | pp.UnknownPP: io.WriteString ("Crunched with unknown PP !\n");
- ELSE
- io.WriteString ("Unknown error !\n");
- END; (* CASE *)
- ELSE
- io.WriteString ("file in memory, using it...\n");
-
- (* file is loaded at 'filestart' and can now be used *)
-
- (* ... *)
-
- io.WriteString ("done, freeing file...\n");
- END; (* IF *)
- CLOSE
- IF filestart # NIL THEN e.FreeMem (filestart, filelen); filestart := NIL END;
-
- io.WriteString ("exiting.\n");
- END Example.
-