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hb_vmpub.h
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1999-09-15
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/*
* $Id: hb_vmpub.h,v 1.9 1999/09/15 14:03:37 vszel Exp $
*/
/*
* Harbour Project source code:
* Header file for the generated C language source code
*
* Copyright 1999 Victor Szel <info@szelvesz.hu>
* 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 of the License, or
* (at your option) any later version, with one exception:
*
* The exception is that if you link the Harbour Runtime Library (HRL)
* and/or the Harbour Virtual Machine (HVM) 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 HRL
* and/or HVM code into it.
*
* 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
* their web site at http://www.gnu.org/).
*
*/
#ifndef HB_VMPUB_H_
#define HB_VMPUB_H_
#include "hbdefs.h"
#include "pcode.h"
struct _HB_DYNS;
/* symbol support structure */
typedef struct
{
char * szName; /* the name of the symbol */
SYMBOLSCOPE cScope; /* the scope of the symbol */
PHB_FUNC pFunPtr; /* function address for function symbol table entries */
struct _HB_DYNS *pDynSym; /* pointer to its dynamic symbol if defined */
} HB_SYMB, * PHB_SYMB;
/* dynamic symbol structure */
typedef struct _HB_DYNS
{
HB_HANDLE hArea; /* Workarea number */
HB_HANDLE hMemvar; /* Index number into memvars ( publics & privates ) array */
PHB_SYMB pSymbol; /* pointer to its relative local symbol */
PHB_FUNC pFunPtr; /* Pointer to the function address */
} HB_DYNS, * PHB_DYNS, * HB_DYNS_PTR;
#define HB_DYNS_FUNC( hbfunc ) BOOL hbfunc( PHB_DYNS pDynSymbol, void * Cargo )
typedef HB_DYNS_FUNC( PHB_DYNS_FUNC );
/* Harbour Functions scope ( SYMBOLSCOPE ) */
#define FS_PUBLIC ( ( SYMBOLSCOPE ) 0x00 )
#define FS_STATIC ( ( SYMBOLSCOPE ) 0x02 )
#define FS_INIT ( ( SYMBOLSCOPE ) 0x08 )
#define FS_EXIT ( ( SYMBOLSCOPE ) 0x10 )
#define FS_INITEXIT ( FS_INIT | FS_EXIT )
#define FS_MESSAGE ( ( SYMBOLSCOPE ) 0x20 )
#define FS_MEMVAR ( ( SYMBOLSCOPE ) 0x80 )
extern void hb_vmExecute( BYTE * pCode, PHB_SYMB pSymbols ); /* invokes the virtual machine */
#endif /* HB_VMPUB_H_ */