5dcbeffc68
* harbour/include/common.ch
* harbour/source/debug/dbghelp.prg
* harbour/source/debug/dbgmenu.prg
* harbour/source/debug/dbgtarr.prg
* harbour/source/debug/dbgtobj.prg
* harbour/source/debug/dbgwa.prg
* harbour/source/debug/debugger.prg
* harbour/source/rdd/dbupdat.prg
* harbour/source/rtl/achoice.prg
* harbour/source/rtl/checkbox.prg
* harbour/source/rtl/dbedit.prg
* harbour/source/rtl/getsys.prg
* harbour/source/rtl/listbox.prg
* harbour/source/rtl/persist.prg
* harbour/source/rtl/pushbtn.prg
* harbour/source/rtl/radiobtn.prg
* harbour/source/rtl/tbcolumn.prg
* harbour/source/rtl/tbrowse.prg
* harbour/source/rtl/tclass.prg
* harbour/source/rtl/teditor.prg
* harbour/source/rtl/tget.prg
* harbour/source/rtl/tgetlist.prg
* harbour/source/rtl/tlabel.prg
* harbour/source/rtl/treport.prg
* harbour/utils/hbdoc/genchm.prg
* harbour/utils/hbdoc/genhtm.prg
* harbour/utils/hbdoc/genng.prg
* harbour/utils/hbdoc/genos2.prg
* harbour/utils/hbdoc/genrtf.prg
* harbour/utils/hbdoc/gentrf.prg
* harbour/utils/hbdoc/html.prg
* harbour/utils/hbdoc/ng.prg
* harbour/utils/hbdoc/os2.prg
* harbour/utils/hbdoc/rtf.prg
* harbour/utils/hbmake/checks.prg
* harbour/utils/hbmake/hbmake.prg
* harbour/utils/hbmake/hbmutils.prg
* harbour/utils/hbmake/radios.prg
* harbour/utils/hbtest/rt_hvm.prg
+ HB_SYMBOL_UNUSED() added for .prg code. It can suppress unused
var warnings where applicable. The code won't generate any final
pcodes, so it won't cause overhead. The only current downside
is that it cannot be used inside codeblocks.
! Fixed a number (>200) of declared but unused variable /w2 error.
All parts were scanned and fixed (except contrib).
Note that there are several false "unreachable code" warnings,
and there are still quite a few unused var warnings inside
codeblocks. After fixing these /w2 switch could be added to
the standard build process to maintain code quality.
86 lines
3.6 KiB
Plaintext
86 lines
3.6 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Header file for common macros
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*
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* Copyright 1999 {list of individual authors and e-mail addresses}
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#ifndef HB_COMMON_CH_
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#define HB_COMMON_CH_
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/* Friendly logical aliases */
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#define TRUE .T.
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#define FALSE .F.
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#define YES .T.
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#define NO .F.
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/* Type checking macros */
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#translate ISNIL( <xValue> ) => ( <xValue> == NIL )
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#translate ISARRAY( <xValue> ) => ( ValType( <xValue> ) == "A" )
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#translate ISBLOCK( <xValue> ) => ( ValType( <xValue> ) == "B" )
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#translate ISCHARACTER( <xValue> ) => ( ValType( <xValue> ) == "C" )
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#translate ISDATE( <xValue> ) => ( ValType( <xValue> ) == "D" )
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#translate ISLOGICAL( <xValue> ) => ( ValType( <xValue> ) == "L" )
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#translate ISMEMO( <xValue> ) => ( ValType( <xValue> ) == "M" )
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#translate ISNUMBER( <xValue> ) => ( ValType( <xValue> ) == "N" )
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#translate ISOBJECT( <xValue> ) => ( ValType( <xValue> ) == "O" )
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/* DEFAULT and UPDATE commands */
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#xcommand DEFAULT <v1> TO <x1> [, <vn> TO <xn> ] => ;
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IF <v1> == NIL ; <v1> := <x1> ; END ;
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[; IF <vn> == NIL ; <vn> := <xn> ; END ]
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#command UPDATE <v1> IF <exp> TO <v2> => ;
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IF <exp> ; <v1> := <v2> ; END
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/* To suppress unused variable /w2 warnings. The code snippet will be optimized
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out by the compiler, so it won't cause any overhead. */
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#define HB_SYMBOL_UNUSED( symbol ) IF .F. ; symbol := symbol ; END
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#endif /* HB_COMMON_CH_ */
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