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96229354abc53271a07c033efbdfc76591c9f7ac
harbour-core/harbour/source/vm/runner.c
Przemyslaw Czerpak 81e26ae43b 2006-06-16 01:30 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/include/hbapi.h
  * harbour/source/vm/arrays.c
    * added hb_arraySelfParams()

  * harbour/include/hbapierr.h
  * harbour/source/rtl/errorapi.c
    + added HB_ERR_ARGS_SELFPARAMS for automatic setting as argument list
      array with self item and passed parameters

  * harbour/source/rtl/copyfile.c
  * harbour/source/rtl/str.c
  * harbour/source/rtl/strtran.c
  * harbour/source/rtl/strzero.c
  * harbour/source/rtl/substr.c
  * harbour/source/vm/arrayshb.c
  * harbour/source/vm/classes.c
  * harbour/source/vm/evalhb.c
  * harbour/source/vm/memvars.c
  * harbour/source/vm/runner.c
    * use HB_ERR_ARGS_BASEPARAMS in generated RT messages

  * harbour/source/rtl/fstemp.c
    * formatting

  * harbour/source/vm/hvm.c
    ! added some missing operator overloading
    ! fixed some error messages to be Clipper compatible
    ! fixed FOR loop for nonnumerical value and STEP, f.e.:
         FOR d := date() TO date() + 10 step 2
            ? d
         NEXT
    * added disabled code to support reverted FOR condition
      like in Clipper. See below.

  * harbour/source/compiler/harbour.y
    * added disabled code to generate reverted FOR condition
      like in Clipper. I cannot uncomment it because it will break
      backward binary compatibility so I'll do that when some modification
      will force PCODE version updating.
      Enabling this code clean the following errors reported by hbtest:
         ! 2907 MAIN_MISC(200)  TFORNEXT( NIL, NIL, NIL )
                Result: "E BASE 1074 Argument error <= A:2:U:NIL;U:NIL F:S"
              Expected: "E BASE 1075 Argument error > A:2:U:NIL;U:NIL F:S"
         ! 2919 MAIN_MISC(212)  TFORNEXT( NIL, NIL, NIL )
                Result: "E BASE 1074 Argument error <= A:2:U:NIL;U:NIL F:S"
              Expected: "E BASE 1075 Argument error > A:2:U:NIL;U:NIL F:S"
2006-06-15 23:48:56 +00:00

775 lines
21 KiB
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/*
* $Id$
*/
/*
* Harbour Project source code:
* Harbour Portable Object (.HRB) file runner
*
* Copyright 1999 Eddie Runia <eddie@runia.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, or (at your option)
* any later version.
*
* 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries 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 Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
/*
* The following functions are added Feb 01,2002 by
* Alexander Kresin <alex@belacy.belgorod.su>
*
* __HRBLOAD()
* __HRBDO()
* __HRBUNLOAD()
* __HRBGETFU()
* __HRBDOFU()
*/
#include "hbvmopt.h"
#include "hbapi.h"
#include "hbstack.h"
#include "hbapiitm.h"
#include "hbapierr.h"
#include "hbapifs.h"
#include "hbvm.h"
#include "hbpcode.h"
#include "hb_io.h"
/* TODO: Fill the error codes with valid ones (instead of 9999) */
/* TOFIX: Fix the memory leak on error. */
typedef struct
{
char * szName; /* Name of the function */
PHB_PCODEFUNC pCodeFunc; /* Dynamic function info */
BYTE * pCode; /* P-code */
} HB_DYNF, * PHB_DYNF;
typedef struct
{
ULONG ulSymbols; /* Number of symbols */
ULONG ulFuncs; /* Number of functions */
BOOL fInit; /* should be INIT functions executed */
BOOL fExit; /* should be EXIT functions executed */
LONG ulSymStart; /* Startup Symbol */
PHB_SYMB pSymRead; /* Symbols read */
PHB_DYNF pDynFunc; /* Functions read */
PHB_SYMBOLS pModuleSymbols;
} HRB_BODY, * PHRB_BODY;
#define SYM_NOLINK 0 /* Symbol does not have to be linked */
#define SYM_FUNC 1 /* Defined function */
#define SYM_EXTERN 2 /* Prev. defined function */
#define SYM_NOT_FOUND 0xFFFFFFFF /* Symbol not found. */
HB_EXTERN_BEGIN
HB_EXPORT PHRB_BODY hb_hrbLoad( char* szHrbBody, ULONG ulBodySize );
HB_EXPORT PHRB_BODY hb_hrbLoadFromFile( char* szHrb );
HB_EXPORT void hb_hrbDo( PHRB_BODY pHrbBody, int argc, char * argv[] );
HB_EXPORT void hb_hrbUnLoad( PHRB_BODY pHrbBody );
HB_EXTERN_END
static void hb_hrbInit( PHRB_BODY pHrbBody, int argc, char * argv[] );
/*
__HRBRUN( <cFile> [, xParam1 [, xParamN ] ] ) -> return value.
This program will get the data from the .HRB file and run the p-code
contained in it.
In due time it should also be able to collect the data from the
binary/executable itself
*/
HB_FUNC( __HRBRUN )
{
int argc = hb_pcount();
if( argc >= 1 )
{
PHRB_BODY pHrbBody = hb_hrbLoadFromFile( hb_parcx( 1 ) );
if( pHrbBody )
{
char **argv = NULL;
int i;
if( argc > 1 )
{
argv = (char**) hb_xgrab( sizeof(char*) * (argc-1) );
for( i=0; i<argc-1; i++ )
{
argv[i] = hb_parcx( i+2 );
}
}
hb_hrbDo( pHrbBody, argc-1, argv );
if( argv )
{
hb_xfree( argv );
}
hb_retl( 1 );
hb_hrbUnLoad( pHrbBody );
}
else
{
hb_retl( 0 );
}
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBRUN", 0 );
}
}
HB_FUNC( __HRBLOAD )
{
int argc = hb_pcount();
if( argc >= 1 )
{
BYTE szHead[] = { (BYTE)192,'H','R','B' };
char * fileOrBody = hb_parc( 1 );
PHRB_BODY pHrbBody;
/* If parameter string */
if ( fileOrBody && hb_parclen( 1 ) > 4 && strncmp( ( char * ) szHead, ( char * ) fileOrBody, 4 ) == 0 )
{
pHrbBody = hb_hrbLoad( fileOrBody, hb_parclen( 1 ) );
}
else
{
pHrbBody = hb_hrbLoadFromFile( fileOrBody );
}
if ( pHrbBody )
{
char **argv = NULL;
int i;
if( argc > 1 )
{
argv = (char**) hb_xgrab( sizeof(char*) * (argc-1) );
for( i=0; i<argc-1; i++ )
{
argv[i] = hb_parcx( i+2 );
}
}
hb_hrbInit( pHrbBody, argc-1, argv );
if( argv )
{
hb_xfree( argv );
}
}
hb_retptr( ( void *) pHrbBody );
}
else
{
hb_errRT_BASE( EG_ARG, 9998, NULL, "__HRBLOAD", 0 );
}
}
HB_FUNC( __HRBDO )
{
int argc = hb_pcount();
if( argc >= 1 )
{
int i;
char **argv = NULL;
PHRB_BODY pHrbBody = (PHRB_BODY) hb_parptr( 1 );
if( pHrbBody )
{
if( argc > 1 )
{
argv = ( char ** ) hb_xgrab( sizeof( char * ) * ( argc - 1 ) );
for( i=0; i < argc - 1; i++ )
{
argv[i] = hb_parcx( i+2 );
}
}
hb_hrbDo( pHrbBody, argc-1, argv );
if( argv )
{
hb_xfree( argv );
}
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBDO", 0 );
}
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBDO", 0 );
}
}
HB_FUNC( __HRBUNLOAD )
{
if( hb_pcount() >= 1 )
{
hb_hrbUnLoad( (PHRB_BODY) hb_parptr( 1 ) );
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBUNLOAD", 0 );
}
}
HB_FUNC( __HRBGETFU )
{
if( hb_pcount() > 1 && ISPOINTER( 1 ) && ISCHAR( 2 ) )
{
PHRB_BODY pHrbBody = (PHRB_BODY) hb_parptr( 1 );
ULONG ulPos = 0;
if( pHrbBody )
{
char * szName = hb_strupr( hb_strdup( hb_parcx( 2 ) ) );
while( ulPos < pHrbBody->ulSymbols )
{
if( !strcmp( szName, pHrbBody->pSymRead[ ulPos ].szName ) )
{
break;
}
ulPos++;
}
if( ulPos < pHrbBody->ulSymbols )
{
hb_retptr( ( void *) ( pHrbBody->pSymRead + ulPos ) );
}
else
{
hb_retptr( NULL );
}
hb_xfree( szName );
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBGETFU", 0 );
}
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBGETFU", 0 );
}
}
HB_FUNC( __HRBDOFU )
{
int argc = hb_pcount();
if( argc >=1 )
{
int i;
PHB_SYMB pSym = (PHB_SYMB) hb_parptr( 1 );
if( pSym )
{
hb_vmPushSymbol( pSym );
hb_vmPushNil();
for( i = 0; i < argc-1; i++ ) /* Push other params */
{
hb_vmPush( hb_param( i + 2, HB_IT_ANY ) );
}
hb_vmDo( argc-1 ); /* Run function */
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBDOFU", 0 );
}
}
else
{
hb_errRT_BASE( EG_ARG, 9999, NULL, "__HRBDOFU", 0 );
}
}
static ULONG hb_hrbFindSymbol( char * szName, PHB_DYNF pDynFunc, ULONG ulLoaded )
{
ULONG ulRet = 0;
HB_TRACE(HB_TR_DEBUG, ("hb_hrbFindSymbol(%s, %p, %lu)", szName, pDynFunc, ulLoaded));
while( ulRet < ulLoaded )
{
if( ! strcmp( szName, pDynFunc[ ulRet ].szName ) )
{
return ulRet;
}
ulRet++;
}
return SYM_NOT_FOUND;
}
static int hb_hrbReadHead( char * szBody, ULONG ulBodySize, ULONG * ulBodyOffset )
{
BYTE szHead[] = { (BYTE)192,'H','R','B' };
char cInt[ 2 ];
HB_TRACE(HB_TR_DEBUG, ("hb_hrbReadHead(%p,%i,%i)", szBody, ulBodySize, * ulBodyOffset ));
if( ulBodySize < 6 || strncmp( ( char * ) szHead, ( char * ) szBody, 4 ) )
{
hb_errRT_BASE( EG_CORRUPTION, 9999, NULL, "__HRBLOAD", 0 );
return 0;
}
cInt[0] = szBody[(*ulBodyOffset)+4];
cInt[1] = szBody[(*ulBodyOffset)+5];
* ulBodyOffset += 6; // header + version offset
return HB_PCODE_MKSHORT( cInt );
}
/* ReadId
Read the next (zero terminated) identifier */
static char * hb_hrbReadId( char * szBody, ULONG ulBodySize, ULONG * ulBodyOffset )
{
char * szIdx;
HB_TRACE(HB_TR_DEBUG, ("hb_hrbReadId(%p,%lu,%p)", szBody, ulBodySize, ulBodyOffset));
szIdx = &szBody[ *ulBodyOffset ];
do
{
if ( *ulBodyOffset > ulBodySize )
{
hb_errRT_BASE( EG_CORRUPTION, 9999, NULL, "__HRBLOAD", 0 );
szIdx = "";
break;
}
}
while( szBody[ ( *ulBodyOffset )++ ] );
return hb_strdup( szIdx );
}
static LONG hb_hrbReadLong( char * szBody, ULONG ulBodySize, ULONG * ulBodyOffset )
{
char cLong[ 4 ]; /* Temporary long */
HB_TRACE(HB_TR_DEBUG, ("hb_hrbReadLong(%p,%i,%i)", szBody, ulBodySize, * ulBodyOffset));
if ( (* ulBodyOffset + 4) > ulBodySize )
{
hb_errRT_BASE( EG_CORRUPTION, 9999, NULL, "__HRBLOAD", 0 );
return 0;
}
memcpy( cLong, (char *) (szBody+(*ulBodyOffset)), 4 );
* ulBodyOffset += 4;
if( cLong[ 3 ] ) /* Convert to long if ok */
{
hb_errRT_BASE( EG_CORRUPTION, 9999, NULL, "__HRBLOAD", 0 );
return 0;
}
else
{
return HB_PCODE_MKLONG( cLong );
}
}
static void hb_hrbInitStatic( PHRB_BODY pHrbBody )
{
if( ! pHrbBody->fInit && ! pHrbBody->fExit )
{
ULONG ul;
pHrbBody->fInit = TRUE;
/* Initialize static variables first */
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ ) /* Check _INITSTATICS functions */
{
if( ( pHrbBody->pSymRead[ ul ].scope.value & HB_FS_INITEXIT ) == HB_FS_INITEXIT )
{
/* call (_INITSTATICS) function. This function assigns
* literal values to static variables only. There is no need
* to pass any parameters to this function because they
* cannot be used to initialize static variable.
*/
/* changed to call VM execution instead of direct function address call
* pHrbBody->pSymRead[ ul ].value.pFunPtr();
* [MLombardo]
*/
hb_vmPushSymbol( &(pHrbBody->pSymRead[ ul ]) );
hb_vmPushNil();
hb_vmDo( 0 );
}
}
}
}
static void hb_hrbInit( PHRB_BODY pHrbBody, int argc, char * argv[] )
{
if ( pHrbBody->fInit )
{
ULONG ul;
int i;
pHrbBody->fInit = FALSE;
pHrbBody->fExit = TRUE;
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ ) /* Check INIT functions */
{
if( ( pHrbBody->pSymRead[ ul ].scope.value & HB_FS_INITEXIT ) == HB_FS_INIT )
{
hb_vmPushSymbol( pHrbBody->pSymRead + ul );
hb_vmPushNil();
for( i = 0; i < argc; i++ ) /* Push other cmdline params*/
hb_vmPushString( argv[i], strlen( argv[i] ) );
hb_vmDo( argc ); /* Run init function */
}
}
}
}
static void hb_hrbExit( PHRB_BODY pHrbBody )
{
if ( pHrbBody->fExit )
{
ULONG ul;
pHrbBody->fExit = FALSE;
pHrbBody->fInit = TRUE;
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ )
{
if( ( pHrbBody->pSymRead[ ul ].scope.value & HB_FS_INITEXIT ) == HB_FS_EXIT )
{
hb_vmPushSymbol( pHrbBody->pSymRead + ul );
hb_vmPushNil();
hb_vmDo( 0 );
}
}
}
}
void hb_hrbUnLoad( PHRB_BODY pHrbBody )
{
ULONG ul;
hb_hrbExit( pHrbBody );
if( pHrbBody->pModuleSymbols )
{
hb_vmFreeSymbols( pHrbBody->pModuleSymbols );
}
for( ul = 0; ul < pHrbBody->ulFuncs; ul++ )
{
PHB_DYNS pDyn;
pDyn = hb_dynsymFind( pHrbBody->pDynFunc[ ul ].szName );
if( pDyn && pDyn->pSymbol->value.pCodeFunc == pHrbBody->pDynFunc[ ul ].pCodeFunc )
{
pDyn->pSymbol->value.pCodeFunc = NULL;
}
hb_xfree( pHrbBody->pDynFunc[ ul ].pCodeFunc );
hb_xfree( pHrbBody->pDynFunc[ ul ].pCode );
hb_xfree( pHrbBody->pDynFunc[ ul ].szName );
}
hb_xfree( pHrbBody->pDynFunc );
hb_xfree( pHrbBody );
}
PHRB_BODY hb_hrbLoad( char* szHrbBody, ULONG ulBodySize )
{
PHRB_BODY pHrbBody = NULL;
ULONG ulBodyOffset = 0;
if( szHrbBody )
{
ULONG ulSize; /* Size of function */
ULONG ul, ulPos;
PHB_SYMB pSymRead; /* Symbols read */
PHB_DYNF pDynFunc; /* Functions read */
PHB_DYNS pDynSym;
int nVersion = hb_hrbReadHead( (char *) szHrbBody, (ULONG) ulBodySize, &ulBodyOffset );
if( !nVersion )
{
return NULL;
}
pHrbBody = ( PHRB_BODY ) hb_xgrab( sizeof( HRB_BODY ) );
pHrbBody->fInit = FALSE;
pHrbBody->fExit = FALSE;
pHrbBody->ulSymStart = -1;
pHrbBody->ulFuncs = 0;
pHrbBody->pSymRead = NULL;
pHrbBody->pDynFunc = NULL;
pHrbBody->ulSymbols = hb_hrbReadLong( (char *) szHrbBody, ulBodySize, &ulBodyOffset );
pHrbBody->pModuleSymbols = NULL;
pSymRead = ( PHB_SYMB ) hb_xgrab( pHrbBody->ulSymbols * sizeof( HB_SYMB ) );
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ ) /* Read symbols in .HRB */
{
pSymRead[ ul ].szName = hb_hrbReadId( (char *) szHrbBody, ulBodySize, &ulBodyOffset );
pSymRead[ ul ].scope.value = szHrbBody[ulBodyOffset++];
pSymRead[ ul ].value.pCodeFunc = ( PHB_PCODEFUNC ) ( HB_PTRDIFF ) szHrbBody[ulBodyOffset++];
pSymRead[ ul ].pDynSym = NULL;
if( pHrbBody->ulSymStart == -1 &&
( pSymRead[ ul ].scope.value & HB_FS_FIRST ) != 0 &&
( pSymRead[ ul ].scope.value & HB_FS_INITEXIT ) == 0 )
{
pHrbBody->ulSymStart = ul;
}
}
pHrbBody->ulFuncs = hb_hrbReadLong( (char *) szHrbBody, ulBodySize, &ulBodyOffset ); /* Read number of functions */
pDynFunc = ( PHB_DYNF ) hb_xgrab( pHrbBody->ulFuncs * sizeof( HB_DYNF ) );
memset( pDynFunc, 0, pHrbBody->ulFuncs * sizeof( HB_DYNF ) );
for( ul = 0; ul < pHrbBody->ulFuncs; ul++ )
{
pDynFunc[ ul ].szName = hb_hrbReadId( (char *) szHrbBody, ulBodySize, &ulBodyOffset );
ulSize = hb_hrbReadLong( (char *) szHrbBody, ulBodySize, &ulBodyOffset ); /* Read size of function */
pDynFunc[ ul ].pCode = ( BYTE * ) hb_xgrab( ulSize );
/* Read the block */
memcpy( ( char * ) pDynFunc[ ul ].pCode, (char *) (szHrbBody + ulBodyOffset), ulSize );
ulBodyOffset += ulSize;
pDynFunc[ ul ].pCodeFunc = (PHB_PCODEFUNC) hb_xgrab( sizeof( HB_PCODEFUNC ) );
pDynFunc[ ul ].pCodeFunc->pCode = pDynFunc[ ul ].pCode;
pDynFunc[ ul ].pCodeFunc->pSymbols = pSymRead;
}
pHrbBody->pSymRead = pSymRead;
pHrbBody->pDynFunc = pDynFunc;
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ ) /* Linker */
{
if( pSymRead[ ul ].value.pCodeFunc == ( PHB_PCODEFUNC ) SYM_FUNC )
{
ulPos = hb_hrbFindSymbol( pSymRead[ ul ].szName, pDynFunc, pHrbBody->ulFuncs );
if( ulPos == SYM_NOT_FOUND )
{
pSymRead[ ul ].value.pCodeFunc = ( PHB_PCODEFUNC ) SYM_EXTERN;
}
else
{
pSymRead[ ul ].value.pCodeFunc = ( PHB_PCODEFUNC ) pDynFunc[ ulPos ].pCodeFunc;
pSymRead[ ul ].scope.value |= HB_FS_PCODEFUNC; /* | HB_FS_LOCAL; */
}
}
/* External function */
if( pSymRead[ ul ].value.pCodeFunc == ( PHB_PCODEFUNC ) SYM_EXTERN )
{
pDynSym = hb_dynsymFind( pSymRead[ ul ].szName );
if( pDynSym )
{
pSymRead[ ul ].value.pFunPtr = pDynSym->pSymbol->value.pFunPtr;
if( pDynSym->pSymbol->scope.value & HB_FS_PCODEFUNC )
{
pSymRead[ ul ].scope.value |= HB_FS_PCODEFUNC;
}
}
else
{
char szName[21];
strncpy( szName, pSymRead[ ul ].szName, 20 );
hb_hrbUnLoad( pHrbBody );
hb_errRT_BASE( EG_ARG, 9999, "Unknown or unregistered symbol", szName, 0 );
return NULL;
}
}
}
if( pHrbBody )
{
pHrbBody->pModuleSymbols = hb_vmRegisterSymbols( pHrbBody->pSymRead,
( USHORT ) pHrbBody->ulSymbols, "pcode.hrb", 0, TRUE, FALSE );
if( pHrbBody->pModuleSymbols->pModuleSymbols != pSymRead )
{
/*
* Old unused symbol table has been recycled - free the one
* we allocated and disactivate static initialization [druzus]
*/
pHrbBody->pSymRead = pHrbBody->pModuleSymbols->pModuleSymbols;
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ )
{
if( pSymRead[ ul ].szName )
hb_xfree( pSymRead[ ul ].szName );
}
hb_xfree( pSymRead );
pHrbBody->fInit = TRUE;
}
else
{
/* mark symbol table as dynamically allocated so HVM will free it on exit */
pHrbBody->pModuleSymbols->fAllocated = TRUE;
/* initialize static variables */
hb_hrbInitStatic( pHrbBody );
}
}
}
return pHrbBody;
}
PHRB_BODY hb_hrbLoadFromFile( char* szHrb )
{
char szFileName[ _POSIX_PATH_MAX + 1 ];
PHRB_BODY pHrbBody = NULL;
PHB_FNAME pFileName;
FHANDLE file;
/* Create full filename */
pFileName = hb_fsFNameSplit( szHrb );
if( ! pFileName->szExtension )
{
pFileName->szExtension = ".hrb";
}
hb_fsFNameMerge( szFileName, pFileName );
hb_xfree( pFileName );
/* Open as binary */
while ( ( file = hb_fsOpen( ( BYTE *)szFileName, FO_READ )) == 0 )
{
USHORT uiAction = hb_errRT_BASE_Ext1( EG_OPEN, 9999, NULL, szFileName, hb_fsError(), EF_CANDEFAULT | EF_CANRETRY, HB_ERR_ARGS_BASEPARAMS );
if( uiAction == E_DEFAULT || uiAction == E_BREAK )
{
break;
}
}
if( file )
{
ULONG ulBodySize = hb_fsSeek( file, 0, FS_END );
if( ulBodySize )
{
BYTE * pbyBuffer;
pbyBuffer = ( BYTE * ) hb_xgrab( ulBodySize + sizeof( char ) + 1 );
hb_fsSeek( file, 0, FS_SET );
hb_fsReadLarge( file, pbyBuffer, ulBodySize );
pbyBuffer[ ulBodySize ] = '\0';
pHrbBody = hb_hrbLoad( (char*) pbyBuffer, (ULONG) ulBodySize );
hb_xfree( pbyBuffer );
}
hb_fsClose( file );
}
return( pHrbBody );
}
void hb_hrbDo( PHRB_BODY pHrbBody, int argc, char * argv[] )
{
PHB_ITEM pRetVal = NULL;
int i;
hb_hrbInit( pHrbBody, argc, argv );
/* May not have a startup symbol, if first symbol was an INIT Symbol (was executed already).*/
if ( pHrbBody->ulSymStart >= 0 )
{
hb_vmPushSymbol( &( pHrbBody->pSymRead[ pHrbBody->ulSymStart ] ) );
hb_vmPushNil();
for( i = 0; i < ( hb_pcount() - 1 ); i++ )
{
hb_vmPush( hb_param( i + 2, HB_IT_ANY ) ); /* Push other cmdline params*/
}
hb_vmDo( hb_pcount() - 1 ); /* Run the thing !!! */
pRetVal = hb_itemNew( NULL );
hb_itemMove( pRetVal, hb_stackReturnItem() );
}
hb_hrbExit( pHrbBody );
if( pRetVal )
{
hb_itemRelease( hb_itemReturnForward( pRetVal ) );
}
}
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