Files
harbour-core/harbour/include/hbapi.h
2000-03-02 16:50:38 +00:00

481 lines
22 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for the Extend API, Array API, misc API and base declarations
*
* Copyright 1999 Antonio Linares <alinares@fivetech.com>
* 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/).
*
*/
/* TOFIX: There are several things in this file which are not part of the
standard Harbour API, in other words these things are not
guaranteed to remain unchanged. To avoid confusion these should be
moved to somewhere else (like HBRTL.H). [vszakats] */
#ifndef HB_APIEXT_H_
#define HB_APIEXT_H_
#include "hbdefs.h"
#include "hbvmpub.h"
/* items types and type checking macros */
#define IT_NIL ( ( USHORT ) 0x0000 )
#define IT_POINTER ( ( USHORT ) 0x0001 )
#define IT_INTEGER ( ( USHORT ) 0x0002 )
#define IT_LONG ( ( USHORT ) 0x0008 )
#define IT_DOUBLE ( ( USHORT ) 0x0010 )
#define IT_DATE ( ( USHORT ) 0x0020 )
#define IT_LOGICAL ( ( USHORT ) 0x0080 )
#define IT_SYMBOL ( ( USHORT ) 0x0100 )
#define IT_ALIAS ( ( USHORT ) 0x0200 )
#define IT_STRING ( ( USHORT ) 0x0400 )
#define IT_MEMOFLAG ( ( USHORT ) 0x0800 )
#define IT_MEMO ( IT_MEMOFLAG | IT_STRING )
#define IT_BLOCK ( ( USHORT ) 0x1000 )
#define IT_BYREF ( ( USHORT ) 0x2000 )
#define IT_MEMVAR ( ( USHORT ) 0x4000 )
#define IT_ARRAY ( ( USHORT ) 0x8000 )
#define IT_OBJECT IT_ARRAY
#define IT_NUMERIC ( ( USHORT ) ( IT_INTEGER | IT_LONG | IT_DOUBLE ) )
#define IT_ANY ( ( USHORT ) 0xFFFF )
#define IS_BYREF( p ) ( ( p )->type & IT_BYREF )
#define IS_OF_TYPE( p, t ) ( ( ( p )->type & ~IT_BYREF ) == t )
#define IS_ARRAY( p ) IS_OF_TYPE( p, IT_ARRAY )
#define IS_NIL( p ) IS_OF_TYPE( p, IT_NIL )
#define IS_BLOCK( p ) IS_OF_TYPE( p, IT_BLOCK )
#define IS_DATE( p ) IS_OF_TYPE( p, IT_DATE )
#define IS_DOUBLE( p ) IS_OF_TYPE( p, IT_DOUBLE )
#define IS_INTEGER( p ) IS_OF_TYPE( p, IT_INTEGER )
#define IS_LOGICAL( p ) IS_OF_TYPE( p, IT_LOGICAL )
#define IS_LONG( p ) IS_OF_TYPE( p, IT_LONG )
#define IS_NUMERIC( p ) ( ( p )->type & IT_NUMERIC )
#define IS_OBJECT( p ) IS_OF_TYPE( p, IT_OBJECT )
#define IS_STRING( p ) IS_OF_TYPE( p, IT_STRING )
#define IS_MEMO( p ) IS_OF_TYPE( p, IT_MEMO )
#define IS_SYMBOL( p ) IS_OF_TYPE( p, IT_SYMBOL )
#define IS_MEMVAR( p ) IS_OF_TYPE( p, IT_MEMVAR )
#define IS_POINTER( p ) IS_OF_TYPE( p, IT_POINTER )
#define ISNIL( n ) ( hb_param( n, IT_ANY ) == NULL || IS_NIL( hb_param( n, IT_ANY ) ) ) /* NOTE: Intentionally using a different method */
#define ISCHAR( n ) ( hb_param( n, IT_STRING ) != NULL )
#define ISNUM( n ) ( hb_param( n, IT_NUMERIC ) != NULL )
#define ISLOG( n ) ( hb_param( n, IT_LOGICAL ) != NULL )
#define ISDATE( n ) ( hb_param( n, IT_DATE ) != NULL )
#define ISMEMO( n ) ( hb_param( n, IT_MEMO ) != NULL )
#define ISBYREF( n ) ( hb_parinfo( n ) & IT_BYREF ) /* NOTE: Intentionally using a different method */
#define ISARRAY( n ) ( hb_param( n, IT_ARRAY ) != NULL )
#define ISBLOCK( n ) ( hb_param( n, IT_BLOCK ) != NULL ) /* Not available in CA-Cl*pper. */
#define ISPOINTER( n ) ( hb_param( n, IT_POINTER ) != NULL ) /* Not available in CA-Cl*pper. */
#define PCOUNT hb_pcount()
#define ALENGTH( n ) hb_parinfa( n, 0 )
/* forward declarations */
struct _HB_CODEBLOCK;
struct _HB_BASEARRAY;
struct _HB_ITEM;
struct _HB_VALUE;
/* Internal structures that holds data */
struct hb_struArray
{
struct _HB_BASEARRAY * value;
};
struct hb_struBlock
{
LONG statics;
USHORT lineno;
USHORT paramcnt;
struct _HB_CODEBLOCK * value;
};
struct hb_struDate
{
LONG value;
};
/* this definition signals that number of decimal places for double value
* was not specified at compile time (the value is a result of optimization
* performed by the compiler)
*/
#define HB_DEFAULT_DECIMALS 255
struct hb_struDouble
{
USHORT length;
USHORT decimal;
double value;
};
struct hb_struInteger
{
USHORT length;
int value;
};
struct hb_struLogical
{
BOOL value;
};
struct hb_struLong
{
USHORT length;
long value;
};
struct hb_struMemvar
{
struct _HB_VALUE ** itemsbase;
LONG offset;
LONG value;
};
struct hb_struPointer
{
void * value;
};
struct hb_struRefer
{
struct _HB_ITEM ** itemsbase;
LONG offset;
LONG value;
};
struct hb_struString
{
ULONG length;
char * value;
};
struct hb_struSymbol
{
LONG stackbase;
USHORT lineno;
USHORT paramcnt;
PHB_SYMB value;
};
/* items hold at the virtual machine stack */
typedef struct _HB_ITEM
{
USHORT type;
union
{
struct hb_struArray asArray;
struct hb_struBlock asBlock;
struct hb_struDate asDate;
struct hb_struDouble asDouble;
struct hb_struInteger asInteger;
struct hb_struLogical asLogical;
struct hb_struLong asLong;
struct hb_struMemvar asMemvar;
struct hb_struPointer asPointer;
struct hb_struRefer asRefer;
struct hb_struString asString;
struct hb_struSymbol asSymbol;
} item;
} HB_ITEM, * PHB_ITEM, * HB_ITEM_PTR;
typedef struct _HB_BASEARRAY
{
PHB_ITEM pItems; /* pointer to the array items */
ULONG ulLen; /* number of items in the array */
USHORT uiHolders; /* number of holders of this array */
USHORT uiClass; /* offset to the classes base if it is an object */
USHORT uiPrevCls; /* for fixing after access super */
} HB_BASEARRAY, * PHB_BASEARRAY, * HB_BASEARRAY_PTR;
/* stack managed by the virtual machine */
typedef struct
{
PHB_ITEM pItems; /* pointer to the stack items */
PHB_ITEM pPos; /* pointer to the latest used item */
LONG wItems; /* total items that may be holded on the stack */
HB_ITEM Return; /* latest returned value */
PHB_ITEM pBase; /* stack frame position for the current function call */
PHB_ITEM pEvalBase; /* stack frame position for the evaluated codeblock */
int iStatics; /* statics base for the current function call */
char szDate[ 9 ]; /* last returned date from _pards() yyyymmdd format */
} HB_STACK;
/* internal structure for codeblocks */
typedef struct _HB_CODEBLOCK
{
BYTE * pCode; /* codeblock pcode */
PHB_ITEM pLocals; /* table with referenced local variables */
USHORT uiLocals; /* number of referenced local variables */
PHB_SYMB pSymbols; /* codeblocks symbols */
ULONG ulCounter; /* numer of references to this codeblock */
BOOL dynBuffer; /* is pcode buffer allocated dynamically */
} HB_CODEBLOCK, * PHB_CODEBLOCK, * HB_CODEBLOCK_PTR;
typedef struct _HB_VALUE
{
HB_ITEM item;
ULONG counter;
HB_HANDLE hPrevMemvar;
} HB_VALUE, * PHB_VALUE, * HB_VALUE_PTR;
/* RDD method return codes */
typedef USHORT ERRCODE;
#define SUCCESS 0
#define FAILURE 1
extern HB_STACK hb_stack;
extern HB_SYMB hb_symEval;
/* Extend API */
extern char * hb_parc( int iParam, ... ); /* retrieve a string parameter */
extern ULONG hb_parclen( int iParam, ... ); /* retrieve a string parameter length */
extern ULONG hb_parcsiz( int iParam, ... );
extern char * hb_pards( int iParam, ... ); /* retrieve a date as a string yyyymmdd */
extern char * hb_pardsbuff( char * szDate, int iParam, ... ); /* retrieve a date as a string yyyymmdd */
extern ULONG hb_parinfa( int iParamNum, ULONG uiArrayIndex );
extern int hb_parinfo( int iParam ); /* Determine the param count or data type */
extern int hb_parl( int iParam, ... ); /* retrieve a logical parameter as an int */
extern double hb_parnd( int iParam, ... ); /* retrieve a numeric parameter as a double */
extern int hb_parni( int iParam, ... ); /* retrieve a numeric parameter as a integer */
extern long hb_parnl( int iParam, ... ); /* retrieve a numeric parameter as a long */
extern PHB_ITEM hb_param( int iParam, int iMask ); /* retrieve a generic parameter */
extern int hb_pcount( void ); /* returns the number of suplied parameters */
extern void hb_ret( void ); /* post a NIL return value */
extern void hb_retc( char * szText ); /* returns a string */
extern void hb_retclen( char * szText, ULONG ulLen ); /* returns a string with a specific length */
extern void hb_retds( char * szDate ); /* returns a date, must use yyyymmdd format */
extern void hb_retl( int iTrueFalse ); /* returns a logical integer */
extern void hb_retnd( double dNumber ); /* returns a double */
extern void hb_retni( int iNumber ); /* returns a integer number */
extern void hb_retnl( long lNumber ); /* returns a long number */
extern void hb_retnlen( double dNumber, int iWidth, int iDec ); /* returns a double, with specific width and decimals */
extern void hb_retndlen( double dNumber, int iWidth, int iDec ); /* returns a double, with specific width and decimals */
extern void hb_retnilen( int iNumber, int iWidth ); /* returns a integer number, with specific width */
extern void hb_retnllen( long lNumber, int iWidth ); /* returns a long number, with specific width */
extern void hb_reta( ULONG ulLen ); /* returns an array with a specific length */
extern void hb_storc( char * szText, int iParam, ... ); /* stores a szString on a variable by reference */
extern void hb_storclen( char * szText, ULONG ulLength, int iParam, ... ); /* stores a fixed length string on a variable by reference */
extern void hb_stords( char * szDate, int iParam, ... ); /* szDate must have yyyymmdd format */
extern void hb_storl( int iLogical, int iParam, ... ); /* stores a logical integer on a variable by reference */
extern void hb_storni( int iValue, int iParam, ... ); /* stores an integer on a variable by reference */
extern void hb_stornl( long lValue, int iParam, ... ); /* stores a long on a variable by reference */
extern void hb_stornd( double dValue, int iParam, ... ); /* stores a double on a variable by reference */
extern void hb_xinit( void ); /* Initialize fixed memory subsystem */
extern void hb_xexit( void ); /* Deinitialize fixed memory subsystem */
extern void * hb_xalloc( ULONG ulSize ); /* allocates memory, returns NULL on failure */
extern void * hb_xgrab( ULONG ulSize ); /* allocates memory, exists on failure */
extern void hb_xfree( void * pMem ); /* frees memory */
extern void * hb_xrealloc( void * pMem, ULONG ulSize ); /* reallocates memory */
extern ULONG hb_xsize( void * pMem ); /* returns the size of an allocated memory block */
extern ULONG hb_xquery( USHORT uiMode ); /* Query different types of memory information */
#if UINT_MAX == ULONG_MAX
/* NOTE: memcpy/memset can work with ULONG data blocks */
#define hb_xmemcpy memcpy
#define hb_xmemset memset
#else
/* NOTE: otherwise, the hb_xmemcpy and hb_xmemset functions
will be used to copy and/or set ULONG data blocks */
extern void * hb_xmemcpy( void * pDestArg, void * pSourceArg, ULONG ulLen ); /* copy more than memcpy() can */
extern void * hb_xmemset( void * pDestArg, int iFill, ULONG ulLen ); /* set more than memset() can */
#endif
/* array management */
extern BOOL hb_arrayError( PHB_ITEM pArray, ULONG ulIndex, BOOL bAssign ); /* Checks if the passed parameters are valid, launches runtim error if needed */
extern BOOL hb_arrayNew( PHB_ITEM pItem, ULONG ulLen ); /* creates a new array */
extern ULONG hb_arrayLen( PHB_ITEM pArray ); /* retrives the array len */
extern BOOL hb_arrayIsObject( PHB_ITEM pArray ); /* retrives if the array is an object */
extern BOOL hb_arrayAdd( PHB_ITEM pArray, PHB_ITEM pItemValue );
extern BOOL hb_arrayIns( PHB_ITEM pArray, ULONG ulIndex );
extern BOOL hb_arrayDel( PHB_ITEM pArray, ULONG ulIndex );
extern BOOL hb_arraySize( PHB_ITEM pArray, ULONG ulLen ); /* sets the array total length */
extern BOOL hb_arrayLast( PHB_ITEM pArray, PHB_ITEM pResult );
extern BOOL hb_arrayRelease( PHB_ITEM pArray ); /* releases an array - don't call it - use ItemRelease() !!! */
extern BOOL hb_arraySet( PHB_ITEM pArray, ULONG ulIndex, PHB_ITEM pItem ); /* sets an array element */
extern BOOL hb_arrayGet( PHB_ITEM pArray, ULONG ulIndex, PHB_ITEM pItem ); /* retrieves an item */
extern PHB_ITEM hb_arrayGetItemPtr( PHB_ITEM pArray, ULONG ulIndex ); /* returns pointer to specified element of the array */
extern ULONG hb_arrayCopyC( PHB_ITEM pArray, ULONG ulIndex, char * szBuffer, ULONG ulLen );
extern char * hb_arrayGetC( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the string contained on an array element */
extern char * hb_arrayGetCPtr( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the string pointer on an array element */
extern ULONG hb_arrayGetCLen( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the string length contained on an array element */
extern BOOL hb_arrayGetL( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the logical value contained on an array element */
extern int hb_arrayGetNI( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the int value contained on an array element */
extern long hb_arrayGetNL( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the long numeric value contained on an array element */
extern double hb_arrayGetND( PHB_ITEM pArray, ULONG ulIndex ); /* retrieves the double value contained on an array element */
extern char * hb_arrayGetDS( PHB_ITEM pArray, ULONG ulIndex, char * szDate ); /* retrieves the date value contained on an array element */
extern long hb_arrayGetDL( PHB_ITEM pArray, ULONG ulIndex );
extern USHORT hb_arrayGetType( PHB_ITEM pArray, ULONG ulIndex );
extern BOOL hb_arrayFill( PHB_ITEM pArray, PHB_ITEM pValue, ULONG * pulStart, ULONG * pulCount );
extern ULONG hb_arrayScan( PHB_ITEM pArray, PHB_ITEM pValue, ULONG * pulStart, ULONG * pulCount );
extern BOOL hb_arrayEval( PHB_ITEM pArray, PHB_ITEM bBlock, ULONG * pulStart, ULONG * pulCount );
extern BOOL hb_arrayCopy( PHB_ITEM pSrcArray, PHB_ITEM pDstArray, ULONG * pulStart, ULONG * pulCount, ULONG * pulTarget );
extern PHB_ITEM hb_arrayClone( PHB_ITEM pArray );
/* string management */
extern int hb_stricmp( const char * s1, const char * s2 );
extern int hb_strnicmp( const char * s1, const char * s2, ULONG ulLen );
extern char * hb_strupr( char * pszText );
extern char * hb_strdup( const char * pszText );
extern BOOL hb_strMatchRegExp( const char * szString, const char * szMask );
extern BOOL hb_strEmpty( const char * szText, ULONG ulLen );
extern void hb_strDescend( char * szStringTo, const char * szStringFrom, ULONG ulLen );
extern ULONG hb_strAt( const char * szSub, ULONG ulSubLen, const char * szText, ULONG ulLen );
extern char * hb_strUpper( char * szText, ULONG ulLen );
extern char * hb_strLower( char * szText, ULONG ulLen );
extern char * hb_strncpyUpper( char * pDest, const char * pSource, ULONG ulLen );
extern double hb_strVal( const char * szText );
extern char * hb_strLTrim( const char * szText, ULONG * ulLen );
extern ULONG hb_strRTrimLen( const char * szText, ULONG ulLen, BOOL bAnySpace );
extern double hb_numRound( double dResult, int iDec );
/* class management */
extern void hb_clsReleaseAll( void ); /* releases all defined classes */
/* object management */
extern char * hb_objGetClsName( PHB_ITEM pObject ); /* retrieves an object class name */
extern PHB_FUNC hb_objGetMethod( PHB_ITEM pObject, PHB_SYMB pSymMsg ); /* returns the method pointer of a object class */
extern ULONG hb_objHasMsg( PHB_ITEM pObject, char * szString );
/* dynamic symbol table management */
extern PHB_DYNS hb_dynsymGet( char * szName ); /* finds and creates a dynamic symbol if not found */
extern PHB_DYNS hb_dynsymNew( PHB_SYMB pSymbol ); /* creates a new dynamic symbol based on a local one */
extern PHB_DYNS hb_dynsymFind( char * szName ); /* finds a dynamic symbol */
extern PHB_DYNS hb_dynsymFindName( char * szName ); /* converts to uppercase and finds a dynamic symbol */
extern void hb_dynsymLog( void ); /* displays all dynamic symbols */
extern void hb_dynsymRelease( void ); /* releases the memory of the dynamic symbol table */
extern void hb_dynsymEval( PHB_DYNS_FUNC, void * ); /* enumerates all dynamic symbols */
/* Command line and environment argument management */
extern void hb_cmdargInit( int argc, char * argv[] );
extern int hb_cmdargARGC( void );
extern char ** hb_cmdargARGV( void );
extern BOOL hb_cmdargIsInternal( const char * szArg );
extern BOOL hb_cmdargCheck( const char * pszName ); /* Check if a given internal switch (like //INFO) was set */
extern char * hb_cmdargString( const char * pszName ); /* Returns the string value of an internal switch (like //TEMPPATH:"C:\") */
extern int hb_cmdargNum( const char * pszName ); /* Returns the numeric value of an internal switch (like //F:90) */
extern void hb_cmdargProcessVM( void );
/* Symbol management */
extern PHB_SYMB hb_symbolNew( char * szName );
/* Codeblock management */
extern HB_CODEBLOCK_PTR hb_codeblockNew( BYTE *, USHORT, USHORT *, PHB_SYMB );
extern HB_CODEBLOCK_PTR hb_codeblockMacroNew( BYTE *, USHORT );
extern void hb_codeblockDelete( PHB_ITEM );
extern PHB_ITEM hb_codeblockGetVar( PHB_ITEM, LONG );
extern PHB_ITEM hb_codeblockGetRef( PHB_ITEM, PHB_ITEM );
extern void hb_codeblockEvaluate( PHB_ITEM );
extern void hb_codeblockCopy( PHB_ITEM, PHB_ITEM );
/* memvars subsystem */
extern HB_HANDLE hb_memvarValueNew( PHB_ITEM, BOOL );
extern HB_VALUE_PTR * hb_memvarValueBaseAddress( void );
extern void hb_memvarsInit( void );
extern void hb_memvarsRelease( void );
extern void hb_memvarValueIncRef( HB_HANDLE );
extern void hb_memvarValueDecRef( HB_HANDLE );
extern void hb_memvarSetValue( PHB_SYMB, HB_ITEM_PTR );
extern ERRCODE hb_memvarGet( HB_ITEM_PTR, PHB_SYMB );
extern void hb_memvarGetValue( HB_ITEM_PTR, PHB_SYMB );
extern void hb_memvarGetRefer( HB_ITEM_PTR, PHB_SYMB );
extern ULONG hb_memvarGetPrivatesBase( void );
extern void hb_memvarSetPrivatesBase( ULONG );
extern void hb_memvarNewParameter( PHB_SYMB, HB_ITEM_PTR );
extern char * hb_memvarGetStrValuePtr( char *, ULONG * );
/* console I/O subsystem */
extern void hb_consoleInitialize( void );
extern void hb_consoleRelease( void );
extern char * hb_consoleGetNewLine( void );
extern void hb_outstd( char * pStr, ULONG ulLen );
extern void hb_outerr( char * pStr, ULONG ulLen );
extern USHORT hb_setCursor( BOOL bSetCursor, USHORT usNewCursor );
extern void hb_tone( double dFrequency, double dDuration );
extern char * hb_setColor( char * );
/* compiler and macro compiler */
extern char * hb_compReservedName( char * );
/* macro compiler */
typedef struct HB_CBVAR_ /* This structure holds local variables declared in a codeblock */
{
char * szName;
BYTE bType;
struct HB_CBVAR_ * pNext;
} HB_CBVAR, *HB_CBVAR_PTR;
typedef struct HB_PCODE_INFO_ /* compiled pcode container */
{
BYTE * pCode; /* pointer to a memory block where pcode is stored */
ULONG lPCodeSize; /* total memory size for pcode */
ULONG lPCodePos; /* actual pcode offset */
struct HB_PCODE_INFO_ *pPrev;
HB_CBVAR_PTR pLocals;
} HB_PCODE_INFO, * HB_PCODE_INFO_PTR;
typedef struct HB_MACRO_ /* a macro compiled pcode container */
{
char * string; /* compiled string */
ULONG length; /* length of the string */
ULONG pos; /* current position inside of compiled string */
int Flags; /* some flags we may need */
int status; /* status of compilation */
HB_PCODE_INFO_PTR pCodeInfo; /* pointer to pcode buffer and info */
void * pParseInfo; /* data needed by the parser - it should be 'void *' to allow different implementation of macr compiler */
BOOL bName10; /* are we limiting identifier names to 10 chars ? */
BOOL bShortCuts; /* are we using logical shorcuts (in OR/AND) */
} HB_MACRO, * HB_MACRO_PTR;
extern void hb_macroGetValue( HB_ITEM_PTR );
extern void hb_macroSetValue( HB_ITEM_PTR );
extern void hb_macroTextValue( HB_ITEM_PTR );
extern void hb_macroPushSymbol( HB_ITEM_PTR );
extern void hb_macroRun( HB_MACRO_PTR );
extern HB_MACRO_PTR hb_macroCompile( char * );
extern void hb_macroDelete( HB_MACRO_PTR );
extern char * hb_macroTextSubst( char *, ULONG * );
extern BOOL hb_macroIsIdent( char * );
extern void hb_macroPopAliasedValue( HB_ITEM_PTR, HB_ITEM_PTR );
extern void hb_macroPushAliasedValue( HB_ITEM_PTR, HB_ITEM_PTR );
extern char * hb_macroGetType( HB_ITEM_PTR );
/* misc */
extern char * hb_version( USHORT uiMode );
extern char * hb_valtypeGet( HB_ITEM_PTR );
#endif /* HB_APIEXT_H_ */