fpc/rtl/objpas/objpas.pp

{
    $Id$
    This file is part of the Free Pascal run time library.
    Copyright (c) 1998,99 by the Free Pascal development team

    This unit makes Free Pascal as much as possible Delphi compatible

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    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.

 **********************************************************************}
{$Mode ObjFpc}
{$I-,S-}
unit objpas;

  interface

    type
       { first, in object pascal, the types must be redefined }
       smallint = system.integer;
       integer  = system.longint;

       { the compiler searches in the objpas unit for the tvarrec symbol }       
       TVarRec = System.TVarRec;
       PVarRec = ^TVarRec;
{****************************************************************************
                             Compatibility routines.
****************************************************************************}

    { Untyped file support }

     Procedure AssignFile(Var f:File;const Name:string);
     Procedure AssignFile(Var f:File;p:pchar);
     Procedure AssignFile(Var f:File;c:char);
     Procedure CloseFile(Var f:File);

     { Text file support }
     Procedure AssignFile(Var t:Text;const s:string);
     Procedure AssignFile(Var t:Text;p:pchar);
     Procedure AssignFile(Var t:Text;c:char);
     Procedure CloseFile(Var t:Text);

     { Typed file supoort }

     Procedure AssignFile(Var f:TypedFile;const Name:string);
     Procedure AssignFile(Var f:TypedFile;p:pchar);
     Procedure AssignFile(Var f:TypedFile;c:char);

     { ParamStr should return also an ansistring }
     Function ParamStr(Param : Integer) : Ansistring;

  implementation

{****************************************************************************
                             Compatibility routines.
****************************************************************************}

{ Untyped file support }

Procedure AssignFile(Var f:File;const Name:string);

begin
  System.Assign (F,Name);
end;

Procedure AssignFile(Var f:File;p:pchar);

begin
  System.Assign (F,P);
end;

Procedure AssignFile(Var f:File;c:char);

begin
  System.Assign (F,C);
end;

Procedure CloseFile(Var f:File);

begin
  System.Close(f);
end;

{ Text file support }

Procedure AssignFile(Var t:Text;const s:string);

begin
  System.Assign (T,S);
end;

Procedure AssignFile(Var t:Text;p:pchar);

begin
  System.Assign (T,P);
end;

Procedure AssignFile(Var t:Text;c:char);

begin
  System.Assign (T,C);
end;

Procedure CloseFile(Var t:Text);

begin
  Close(T);
end;

{ Typed file supoort }

Procedure AssignFile(Var f:TypedFile;const Name:string);

begin
  system.Assign(F,Name);
end;

Procedure AssignFile(Var f:TypedFile;p:pchar);

begin
  system.Assign (F,p);
end;

Procedure AssignFile(Var f:TypedFile;c:char);

begin
  system.Assign (F,C);
end;

Function ParamStr(Param : Integer) : Ansistring;

  begin
     paramstr:=system.paramstr(Param);
  end;

end.
{
  $Log$
  Revision 1.25  1999-07-06 22:44:22  florian
    + implemented a paramstr function which returns an ansistring, nevertheless
      it is limited to 255 chars because it maps to the system.paramstr, maybe
      we should use cmdline instead

  Revision 1.24  1999/05/17 21:52:43  florian
    * most of the Object Pascal stuff moved to the system unit

  Revision 1.23  1999/05/13 21:54:28  peter
    * objpas fixes

  Revision 1.22  1999/04/16 20:47:20  florian
    + tobject.messagestringtable function for Megido/GTK support
      added

  Revision 1.21  1999/02/23 14:04:36  pierre
   * call %edi => call *%edi

  Revision 1.20  1999/02/22 23:30:54  florian
    + TObject.Dispatch and TObject.DispatchStr added, working

  Revision 1.19  1998/12/24 10:12:03  michael
  Implemented AssignFile and CloseFile compatibility

  Revision 1.18  1998/10/12 12:42:58  florian
    * as operator runtime error can be now caught by an errorproc

  Revision 1.17  1998/10/05 12:32:53  peter
    + assert() support

  Revision 1.16  1998/10/03 15:07:16  florian
    + TObject.AfterConstruction and TObject.BeforeDestruction of Delphi 4

  Revision 1.15  1998/09/24 16:13:48  michael
  Changes in exception and open array handling

  Revision 1.14  1998/09/23 12:40:43  michael
  Fixed TVarRec again. Should be OK now

  Revision 1.13  1998/09/23 12:18:32  michael
  + added VType in TVArRec

  Revision 1.12  1998/09/23 10:00:47  peter
    * tvarrec should be 8 bytes

  Revision 1.11  1998/09/22 15:30:07  peter
    * array of const update

  Revision 1.9  1998/09/16 13:08:19  michael
  Added AbstractErrorHandler

  Revision 1.8  1998/09/06 21:27:31  florian
    + method tobject.classinfo added

  Revision 1.7  1998/09/04 08:49:06  peter
    * 0.99.5 doesn't compile a whole objpas anymore to overcome crashes

  Revision 1.6  1998/08/23 20:58:52  florian
    + rtti for objects and classes
    + TObject.GetClassName implemented

  Revision 1.5  1998/07/30 16:10:11  michael
  + Added support for ExceptProc+

  Revision 1.4  1998/07/29 15:44:33  michael
   included sysutils and math.pp as target. They compile now.

  Revision 1.3  1998/07/29 10:09:28  michael
  + put in exception support

  Revision 1.2  1998/03/25 23:40:24  florian
    + stuff from old objpash.inc and objpas.inc merged in

}