Files
harbour-core/harbour/include/common.ch
Przemyslaw Czerpak ed82d42ebb 2007-05-28 20:05 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/Makefile
  + harbour/contrib/adordd/Makefile
    + added ADORDD to default windows GNU make builds
  * harbour/contrib/adordd/makefile.bc
    + added -w2 to harbour compoiler switches
  * harbour/contrib/adordd/adordd.prg
    + added HB_SYMBOL_UNUSED() for some methods
  + harbour/contrib/ole2/Makefile
    + added GNU make file
  * harbour/include/common.ch
    * changed HB_HASH_AUTOADD_* to HB_HAUTOADD_*
2007-05-28 18:08:36 +00:00

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/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for common macros
*
* Copyright 1999 {list of individual authors and e-mail addresses}
* www - http://www.harbour-project.org
*
* 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; either version 2, or (at your option)
* any later version.
*
* 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_COMMON_CH_
#define HB_COMMON_CH_
/* Friendly logical aliases */
#define TRUE .T.
#define FALSE .F.
#define YES .T.
#define NO .F.
/* Type checking macros */
#translate ISNIL( <xValue> ) => ( <xValue> == NIL )
#translate ISARRAY( <xValue> ) => ( ValType( <xValue> ) == "A" )
#translate ISBLOCK( <xValue> ) => ( ValType( <xValue> ) == "B" )
#translate ISCHARACTER( <xValue> ) => ( ValType( <xValue> ) == "C" )
#translate ISDATE( <xValue> ) => ( ValType( <xValue> ) == "D" )
#translate ISLOGICAL( <xValue> ) => ( ValType( <xValue> ) == "L" )
#translate ISMEMO( <xValue> ) => ( ValType( <xValue> ) == "M" )
#translate ISNUMBER( <xValue> ) => ( ValType( <xValue> ) == "N" )
#translate ISOBJECT( <xValue> ) => ( ValType( <xValue> ) == "O" )
/* DEFAULT and UPDATE commands */
#xcommand DEFAULT <v1> TO <x1> [, <vn> TO <xn> ] => ;
IF <v1> == NIL ; <v1> := <x1> ; END ;
[; IF <vn> == NIL ; <vn> := <xn> ; END ]
#command UPDATE <v1> IF <exp> TO <v2> => ;
IF <exp> ; <v1> := <v2> ; END
/* To suppress unused variable -w2 warnings. The code snippet will be
optimized out by the compiler, so it won't cause any overhead.
It can be used in codeblocks, too. */
/* Please keep it synced with the similar #define in hbclass.ch */
#define HB_SYMBOL_UNUSED( symbol ) ( symbol := ( symbol ) )
/* HASH autoadd options */
#define HB_HAUTOADD_NEVER 0x00
#define HB_HAUTOADD_ACCESS 0x01
#define HB_HAUTOADD_ASSIGN 0x02
#define HB_HAUTOADD_ALWAYS ( HB_HAUTOADD_ACCESS + HB_HAUTOADD_ASSIGN )
#define HB_HAUTOADD_REFERENCE HB_HAUTOADD_ALWAYS
#endif /* HB_COMMON_CH_ */