341 lines
11 KiB
C
341 lines
11 KiB
C
/*
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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 compiler and runtime configuration
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*
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* Copyright 1999 Ryszard Glab <rglab@imid.med.pl>
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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_SETUP_H_
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#define HB_SETUP_H_
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#include <limits.h>
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/* ***********************************************************************
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* Include settings common for .PRG and .C files
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*/
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#include "hbsetup.ch"
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/* ***********************************************************************
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* NOTE: You can select the default language modul used by Harbour, by
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* defining this to a valid language modul identifier.
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*/
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#ifndef HB_LANG_DEFAULT
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#define HB_LANG_DEFAULT EN
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#endif
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/* ***********************************************************************
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* This symbol defines if Harbour is compiled using C compiler
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* that support strict ANSI C only
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*
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* The only non ANSI C feature that we are using is an ability
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* to call functions before the 'main' module is called.
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* This trick is used to automatically join all symbol tables defined
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* in run-time support modules and in user defined modules.
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* If strict ANSI C compability is required then all symbol tables
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* have to be joined manually by calling special function named
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* hb_vm_SymbolInit_<module_name>
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* (for example for myfirst.prg it will be: 'hb_vm_SymbolInit_MYFIRST'
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* The generation of this function is performed by the macro called
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* HB_CALL_ON_STARTUP that is defined in 'hbinit.h'
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*
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* By default we are using extensions to ANSI C (symbol is not defined)
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*/
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/*#define HARBOUR_STRICT_ANSI_C */
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/* ***********************************************************************
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* This symbol defines the calling convention used for Harbour level
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* functions.
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*
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* To use "pascal" mode, you should define this macro to "pascal".
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*
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* By default we are not using any special calling conventions.
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*/
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/*#define HB_FUNC_CALLCONV*/
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/* ***********************************************************************
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* Define this option if you want the /y YACC trace option to be available
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* in the Harbour compiler.
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*
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* Note that if you turn this on, the compiler will slighly grow in size.
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*
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* By default this is turned on.
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* TODO: This should be disabled, when the parser has matured.
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*/
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/*#define HARBOUR_YYDEBUG*/
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/* ***********************************************************************
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* If you turn this on, the memory subsystem will collect trace information
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* and several statistical data about memory management, it will show
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* these on exit if memory seem to have been leaked. The memory subsystem
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* will also do pointer checks. [vszakats]
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* This should be normally turned off in a final release.
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*
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* Note that if you turn this on, Harbour will be slighlty slower, larger
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* and will consume more memory.
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*
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* By default this is turned on. Define HB_FM_STATISTICS_OFF to turn it off.
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*/
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#ifndef HB_FM_STATISTICS_OFF
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#define HB_FM_STATISTICS
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#endif
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/* ***********************************************************************
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* This symbol defines if we want an ability to create and link OBJ files
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* generated by Harbour compiler
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*
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* Note that the Virtual Machine support need a platform/compiler specific
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* assembler module, so you will be able to use this only with 32 bits
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* Borland C/C++ compilers.
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*
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* By default it is disabled (symbol is not defined)
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*/
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/*#define HARBOUR_OBJ_GENERATION*/
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/* ***********************************************************************
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* You can select here, what type of main entry will be used in the
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* application (main() or WinMain()).
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*
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* By default the standard C main() function will be used.
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*/
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/*#define HARBOUR_MAIN_STD*/
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/*#define HARBOUR_MAIN_WIN*/
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/* ***********************************************************************
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* You can set here the maximum symbol name length handled by Harbour
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* compiler and runtime. You can override this setting in the make process.
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*
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* By default this value is 63
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*/
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#ifndef HB_SYMBOL_NAME_LEN
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/* NOTE: For complete CA-Cl*pper compatibility you can set the maximum
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symbol name to 10. Sometimes this can be useful for compiling legacy
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code. [vszakats] */
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/*
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#ifdef HB_C52_STRICT
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#define HB_SYMBOL_NAME_LEN 10
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#else
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*/
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#define HB_SYMBOL_NAME_LEN 63
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/*
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#endif
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*/
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#endif
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/* ***********************************************************************
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* You can select here, if the preprocessor should be linked
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* for commands preprocessing passed to the macro compiler.
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* (Note, that if it is linked then commands preprocessing can be
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* disabled/enabled at runtime using HB_SETMACRO() function
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*
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* By default we do not support commands in the macro compiler.
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*/
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/* #define HB_MACRO_STATEMENTS */
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/* ***********************************************************************
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* This fixes a bug in Clipper that allowed for copy array elements
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* beyond the destination array size
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*
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* By default we are 100% Clipper compatible
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*/
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/* #define HB_FIX_ACOPY_BUG */
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/* ***********************************************************************
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* This controls an optimisation in ASORT() function
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*
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* If this is defined the item copying is optimized, in a way that
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* instead of calling the official hb_itemCopy(), the item structures
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* will be directly copied with memcpy(), this means that the related
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* data areas (string space for example) will never be moved. This can be
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* safely done here, because it's guaranteed by the nature of sorting
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* that the set of items doesn't change (there're no deleted or new
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* items, just swapping) in this functions.
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* Using this option makes sorting *much* faster, but if you have a
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* problem, or the low level stuff changes, turn it off. [vszakats]
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*/
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#define HB_ASORT_OPT_ITEMCOPY
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/* ***********************************************************************
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* You can select here faster but less secure behaviour of STOD() function
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* There is no data validation if this is enabled.
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*
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* By default we are using secure method.
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*/
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/* #define HB_FAST_STOD */
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/* ***********************************************************************
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* Detect GCC/OS2
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*/
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#if defined(__EMX__) && ! defined(__RSXNT__)
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#define HARBOUR_GCC_OS2
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#endif
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/* ***********************************************************************
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* Operating system specific definitions
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*/
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#if defined(__GNUC__)
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/* The GNU C compiler is used */
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#if defined(__DJGPP__) || defined(__EMX__) || defined(_Windows) || defined(_WIN32) || defined(__RSXNT__)
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/* The DJGPP port of GNU C is used - for DOS platform */
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#define OS_DOS_COMPATIBLE
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#define OS_PATH_LIST_SEPARATOR ';'
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#define OS_PATH_DELIMITER '\\'
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#define OS_PATH_DELIMITER_LIST "\\/:"
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#define OS_OPT_DELIMITER_LIST "/-"
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#define OS_EOL_LEN 2 /* # of bytes in End of Line marker */
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#else
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#define OS_UNIX_COMPATIBLE
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#define OS_PATH_LIST_SEPARATOR ':'
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#define OS_PATH_DELIMITER '/'
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#define OS_PATH_DELIMITER_LIST "/"
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#define OS_OPT_DELIMITER_LIST "-"
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#define OS_EOL_LEN 1
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#endif
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#else
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/* we are assuming here the DOS compatible OS */
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#define OS_DOS_COMPATIBLE
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#define OS_PATH_LIST_SEPARATOR ';'
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#define OS_PATH_DELIMITER '\\'
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#define OS_PATH_DELIMITER_LIST "\\/:"
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#define OS_OPT_DELIMITER_LIST "/-"
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#define OS_EOL_LEN 2
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#endif
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#ifndef _POSIX_PATH_MAX
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#define _POSIX_PATH_MAX 255
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#endif
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#define HB_ISOPTSEP( c ) ( strchr( OS_OPT_DELIMITER_LIST, ( c ) ) != NULL )
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/* ***********************************************************************
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* Platform detection
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*/
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#if defined(__WATCOMC__)
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#if defined(__OS2__)
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#define HB_OS_OS2
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#elif defined(__NT__) || defined(__WINDOWS_386__) || defined(__WINDOWS__)
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#define HB_OS_WIN_32
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#elif defined(__386__)
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#define HB_OS_DOS
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#define HB_OS_DOS_32
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#else
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#define HB_OS_DOS
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#define HB_OS_DOS_16
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#endif
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#endif
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#ifndef HB_OS_DOS
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#if defined(DOS) || defined(_QC) || defined(__DOS__) || defined(MSDOS) || defined(__MSDOS__) || defined(__RSX32__)
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#define HB_OS_DOS
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#if defined(__386__)
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#define HB_OS_DOS_32
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#else
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#define HB_OS_DOS_16
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#endif
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#endif
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#endif
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#ifndef HB_OS_OS2
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#if defined(OS2) || defined(__OS2__) || defined(OS_2) || defined(HARBOUR_GCC_OS2)
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#define HB_OS_OS2
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#if defined(__EMX__)
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#define HB_OS_OS2_EMX
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#endif
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#endif
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#endif
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#ifndef HB_OS_WIN_32
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#if defined(WINNT) || defined(_Windows) || defined(__NT__) || defined(_WIN32) || defined(_WINDOWS_) || defined(__WINDOWS_386__) || defined(__WIN32__) || defined(__CYGWIN__)
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#define HB_OS_WIN_32
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#endif
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#endif
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#ifndef HB_OS_UNIX
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#ifdef OS_UNIX_COMPATIBLE
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#define HB_OS_UNIX
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#endif
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#endif
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#ifndef HB_OS_MAC
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#if defined(__MPW__)
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#define HB_OS_MAC
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#endif
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#endif
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/* ***********************************************************************
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* Here you can force the EOL string to be CRLF
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*
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* By default, the EOL string depends upon the detected platform.
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*/
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/* #define HB_EOL_CRLF */
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#ifdef HB_EOL_CRLF
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#undef OS_EOL_LEN
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#define OS_EOL_LEN 2
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#endif
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/* ***********************************************************************
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* See also the following files for task specific definitions/settings
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*
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* hbmath.h - math errors handling
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*/
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/* ***********************************************************************
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* Extern "C" detection
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*/
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#if defined(__cplusplus) && !defined(__IBMCPP__)
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#define HB_EXTERN_C
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#endif
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#endif /* HB_SETUP_H_ */
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