232 lines
8.1 KiB
C
232 lines
8.1 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 basic type declarations
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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_DEFS_H_
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#define HB_DEFS_H_
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "hbsetup.h"
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#include "hbtrace.h"
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/* Include windows.h if applicable and requested */
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#if defined(HB_OS_WIN_32_USED) && defined(HB_OS_WIN_32)
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#if defined(__GNUC__)
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#define HB_DONT_DEFINE_BASIC_TYPES
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#endif
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#elif defined(HB_OS_OS2)
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/* With the exception of WORD, the IBM Visual Age C++ compiler has
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its own definitions of the Harbour types most of which conflict with the
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Harbour #undefs, due to typedef being the prevalent method of
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defining the types in IBMCPP, whereas Harbour assumes that the
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definitions that it is replacing have been defined using
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#define. Therefore, it is necessary to skip the Harbour
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definition section when using the IBMCPP compiiler, include
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the IBMCPP type definitions, and then add the definition for WORD
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NOTE: This only applies to the common types that most C compilers
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define. Any new types, particulary those that start with
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HB_, must be placed AFTER the #endif __IBMCPP__ line!
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*/
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/* 28/03/2000 - maurilio.longo@libero.it
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The same holds true when using GCC under OS/2
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*/
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#define INCL_TYPES
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#define INCL_DOSEXCEPTIONS /* DOS exception values */
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#define INCL_ERRORS /* DOS error values */
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#include <os2.h>
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#undef INT
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#undef UINT
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#define HB_DONT_DEFINE_BASIC_TYPES
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#elif defined(HB_OS_DOS)
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#include <dos.h>
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#if defined(__WATCOMC__) && defined(__386__) && !defined(__WINDOWS_386__)
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#define HB_DOS_INT86 int386
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#define HB_DOS_INT86X int386x
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#define HB_XREGS w
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#elif defined(__RSX32__)
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#define HB_DOS_INT86 _int86
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#define HB_DOS_INT86X _int86x
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#define HB_XREGS x
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#else
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#define HB_DOS_INT86 int86
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#define HB_DOS_INT86X int86x
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#define HB_XREGS x
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#endif
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#endif
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#if ! defined(HB_DONT_DEFINE_BASIC_TYPES)
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#undef BOOL /* boolean */
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typedef int BOOL;
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#undef BYTE
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typedef unsigned char BYTE; /* 1 byte unsigned */
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#undef SHORT /* 2 bytes signed */
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typedef short int SHORT;
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#undef USHORT /* 2 bytes unsigned */
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typedef unsigned short int USHORT;
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#undef LONG /* 4 bytes signed */
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typedef long LONG;
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#undef ULONG /* 4 bytes unsigned */
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typedef unsigned long ULONG;
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#undef FALSE
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#define FALSE 0
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#undef TRUE
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#define TRUE 1
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#endif /* HB_DONT_DEFINE_BASIC_TYPES */
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#define HB_MAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) )
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#define HB_MIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) )
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#define HB_LOBYTE( w ) ( ( BYTE ) ( w ) )
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#define HB_HIBYTE( w ) ( ( BYTE ) ( ( ( USHORT ) ( w ) >> 8 ) & 0xFF ) )
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#define HB_MKSHORT( lo, hi ) ( ( SHORT ) ( ( ( SHORT ) ( hi ) ) << 8 ) | ( lo ) )
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#define HB_MKUSHORT( lo, hi ) ( ( USHORT ) ( ( ( USHORT ) ( hi ) ) << 8 ) | ( lo ) )
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#define HB_MKLONG( b1, b2, b3, b4 ) ( ( ( LONG ) ( b4 ) ) << 24 ) | \
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( ( ( LONG ) ( b3 ) ) << 16 ) | \
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( ( ( LONG ) ( b2 ) ) << 8 ) | \
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( ( ( LONG ) ( b1 ) ) )
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#define HB_MKULONG( b1, b2, b3, b4 ) ( ( ( ULONG ) ( b4 ) ) << 24 ) | \
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( ( ( ULONG ) ( b3 ) ) << 16 ) | \
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( ( ( ULONG ) ( b2 ) ) << 8 ) | \
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( ( ( ULONG ) ( b1 ) ) )
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#define HB_SYMBOL_UNUSED( symbol ) ( void ) symbol
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/* ***********************************************************************
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* The name of starting procedure
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* Note: You have to define it in case when Harbour cannot find the proper
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* starting procedure (due to incorrect order of static data initialization)
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*
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* The list of compilers that require it:
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* - Watcom C/C++ 10.0
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* - GCC on Linux
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*
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* By default we are using automatic lookup (symbol not defined)
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*/
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#if defined(__WATCOMC__) || ( defined(__GNUC__) && !defined(__DJGPP__) && !defined(HARBOUR_GCC_OS2) )
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#define HARBOUR_START_PROCEDURE "MAIN"
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#endif
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#if defined(HB_FUNC_CALLCONV)
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#define HARBOUR void HB_FUNC_CALLCONV
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#else
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#define HARBOUR void
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#endif
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#define __HARBOUR__
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typedef HARBOUR ( * PHB_FUNC )( void );
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typedef PHB_FUNC HB_FUNC_PTR;
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/* Function declaration macros */
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/* NOTE: The prefix is "HB_FUN_" currently, this is needed to
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avoid collision with any other declared symbol.
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Note that "HB_" is not enough, since the Harbour internals
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are also prefixed with HB_. [vszakats] */
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#define HB_FUNCNAME( funcname ) HB_FUN_##funcname
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#define HB_FUNC( funcname ) HARBOUR HB_FUN_##funcname ( void )
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/* */
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typedef ULONG HB_HANDLE; /* handle to memvar value */
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typedef char HB_SYMBOLSCOPE; /* stores symbol's scope */
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typedef BYTE HB_CHAR;
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typedef BYTE HB_ATTR;
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/* Some common character constants */
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#define HB_CHAR_NUL '\0' /* 0 - NUL */
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#define HB_CHAR_EOS HB_CHAR_NUL
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#define HB_CHAR_BEL '\a' /* 7 - Bell */
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#define HB_CHAR_BS '\b' /* 8 - Backspace */
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#define HB_CHAR_HT '\t' /* 9 - Tab horizontal */
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#define HB_CHAR_LF '\n' /* 10 - Linefeed */
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#define HB_CHAR_VT '\v' /* 11 - Tab vertical */
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#define HB_CHAR_FF '\f' /* 12 - Formfeed */
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#define HB_CHAR_CR '\r' /* 13 - Carriage return */
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#define HB_CHAR_EOF '\x1A' /* 26 - End of file marker */
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/* Harbour specific character constants */
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#define HB_CHAR_HARD1 ( ( char ) HB_CHAR_CR )
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#define HB_CHAR_HARD2 ( ( char ) HB_CHAR_LF )
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#define HB_CHAR_SOFT1 ( ( char ) 141 )
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#define HB_CHAR_SOFT2 ( ( char ) HB_CHAR_LF )
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#endif /* HB_DEFS_H_ */
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