cnavarro wrote:Manuel, lo he subido
Hay que incluir el nuevo fichero con la clase en el eReport.mak
No lo modifico en el repositorio porque no quiero modificar los paths que cada uno tenga definidos
Ok . Mañana lo reviso , por hoy lo dejo .
Gracias.
cnavarro wrote:Manuel, lo he subido
Hay que incluir el nuevo fichero con la clase en el eReport.mak
No lo modifico en el repositorio porque no quiero modificar los paths que cada uno tenga definidos
.../...
la DATA cScript es el nombre del archivo a leer
cnavarro wrote:Yo estaba buscando incluirlo en el fichero de definicion de areas e items
.../...
Todo este código está sacado de la lista de Harbour y esta poco documentado , ademas creo que con xHarbour no funciona ( no lo se a fecha de hoy )
El problema es que no veo como pasarle parámetros a la función ...
En el metodo run que tenemos ahora si podríamos pasarle parámetros sin problemas , tendríamos que desestimar la posibilidad de tener en el archivo externo varias funciones ( solo una función por archivo ) ...
2009-06-19 14:09 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
- harbour/include/hbhrb.ch
+ harbour/include/hbhrb.ch
* replaced hbhrb.ch with slightly different version and set SVN
attributes:
svn:keywords : Author Date Id Revision
svn:eol-style : native
Now optional HB_HRBLOAD()/HB_HRBRUN() parameter is bitfield and
the following predefined values can be used to control function
bindings in loaded .hrb files:
HB_HRB_BIND_DEFAULT - do not overwrite any functions, ignore
public HRB functions if functions with
the same names already exist in HVM
HB_HRB_BIND_LOCAL - do not overwrite any functions
but keep local references, so
if module has public function FOO and
this function exists also in HVM
then the function in HRB is converted
to STATIC one
HB_HRB_BIND_OVERLOAD - overload all existing public functions
HB_HRB_BIND_FORCELOCAL - covert all public functions to
STATIC ones
Other HB_HRB_* defines will be added in the future
/*
* Harbour Project source code:
* Harbour Portable Object (.hrb) file runner
*
* Copyright 1999 Eddie Runia <eddie@runia.com>
* www - http://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.txt. 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 parts are Copyright of the individual authors.
* www - http://harbour-project.org
*
* Copyright 2002 Alexander Kresin <alex@belacy.belgorod.su>
* hb_hrbLoad()
* hb_hrbDo()
* hb_hrbUnload()
* hb_hrbGetFunSym()
*
* See COPYING.txt for licensing terms.
*
*/
#include "hbvmint.h"
#include "hbapi.h"
#include "hbstack.h"
#include "hbapiitm.h"
#include "hbapierr.h"
#include "hbapifs.h"
#include "hbvm.h"
#include "hbpcode.h"
#include "hbset.h"
#include "hb_io.h"
#include "hbhrb.ch"
typedef struct
{
char * szName; /* Name of the function */
HB_PCODEFUNC pcodeFunc; /* Dynamic function info */
HB_BYTE * pCode; /* P-code */
} HB_DYNF, * PHB_DYNF;
typedef struct
{
HB_ULONG ulSymbols; /* Number of symbols */
HB_ULONG ulFuncs; /* Number of functions */
HB_BOOL fInit; /* should be INIT functions executed */
HB_BOOL fExit; /* should be EXIT functions executed */
HB_LONG lSymStart; /* Startup Symbol */
PHB_SYMB pSymRead; /* Symbols read */
PHB_DYNF pDynFunc; /* Functions read */
PHB_SYMBOLS pModuleSymbols;
} HRB_BODY, * PHRB_BODY;
static const char s_szHead[ 4 ] = { '\xC0', 'H', 'R', 'B' };
#define SYM_NOLINK 0 /* symbol does not have to be linked */
#define SYM_FUNC 1 /* function defined in this module */
#define SYM_EXTERN 2 /* function defined in other module */
#define SYM_DEFERRED 3 /* lately bound function */
#define SYM_NOT_FOUND 0xFFFFFFFFUL /* Symbol not found. */
static HB_SIZE hb_hrbCheckSig( const char * szBody, HB_SIZE nBodySize )
{
return ( nBodySize > sizeof( s_szHead ) &&
memcmp( s_szHead, szBody, sizeof( s_szHead ) ) == 0 ) ?
sizeof( s_szHead ) : 0;
}
static int hb_hrbReadHead( const char * szBody, HB_SIZE nBodySize, HB_SIZE * pnBodyOffset )
{
const char * pVersion;
HB_SIZE nSigSize;
HB_TRACE( HB_TR_DEBUG, ( "hb_hrbReadHead(%p,%" HB_PFS "u,%p)", szBody, nBodySize, pnBodyOffset ) );
nSigSize = hb_hrbCheckSig( szBody, nBodySize );
if( nSigSize == 0 || nBodySize - nSigSize < 2 )
return 0;
pVersion = szBody + nSigSize;
*pnBodyOffset += nSigSize + 2;
return HB_PCODE_MKSHORT( pVersion );
}
static HB_BOOL hb_hrbReadValue( const char * szBody, HB_SIZE nBodySize, HB_SIZE * pnBodyOffset, HB_ULONG * pulValue )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_hrbReadValue(%p,%" HB_PFS "u,%p,%p)", szBody, nBodySize, pnBodyOffset, pulValue ) );
if( *pnBodyOffset + 4 < nBodySize )
{
*pulValue = HB_PCODE_MKLONG( szBody + *pnBodyOffset );
*pnBodyOffset += 4;
if( *pulValue <= 0x00FFFFFFUL )
return HB_TRUE;
}
return HB_FALSE;
}
/* ReadId
Read the next (zero terminated) identifier */
static char * hb_hrbReadId( const char * szBody, HB_SIZE nBodySize, HB_SIZE * pnBodyOffset )
{
const char * szIdx;
HB_TRACE( HB_TR_DEBUG, ( "hb_hrbReadId(%p,%" HB_PFS "u,%p)", szBody, nBodySize, pnBodyOffset ) );
szIdx = &szBody[ *pnBodyOffset ];
do
{
if( *pnBodyOffset > nBodySize )
return NULL;
}
while( szBody[ ( *pnBodyOffset )++ ] );
return hb_strdup( szIdx );
}
static HB_ULONG hb_hrbFindSymbol( const char * szName, PHB_DYNF pDynFunc, HB_ULONG ulLoaded )
{
HB_ULONG ulRet;
HB_TRACE( HB_TR_DEBUG, ( "hb_hrbFindSymbol(%s, %p, %lu)", szName, pDynFunc, ulLoaded ) );
for( ulRet = 0; ulRet < ulLoaded; ++ulRet )
{
if( ! strcmp( szName, pDynFunc[ ulRet ].szName ) )
return ulRet;
}
return SYM_NOT_FOUND;
}
static void hb_hrbInitStatic( PHRB_BODY pHrbBody )
{
if( ! pHrbBody->fInit && ! pHrbBody->fExit )
{
HB_ULONG ul;
pHrbBody->fInit = HB_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_vmProc( 0 );
}
}
}
}
static void hb_hrbInit( PHRB_BODY pHrbBody, int iPCount, PHB_ITEM * pParams )
{
if( pHrbBody->fInit )
{
if( hb_vmRequestReenter() )
{
HB_ULONG ul;
HB_BOOL fRepeat, fClipInit = HB_TRUE;
int i;
pHrbBody->fInit = HB_FALSE;
pHrbBody->fExit = HB_TRUE;
do
{
fRepeat = HB_FALSE;
ul = pHrbBody->ulSymbols;
while( ul-- )
{
/* Check INIT functions */
if( ( pHrbBody->pSymRead[ ul ].scope.value & HB_FS_INITEXIT ) == HB_FS_INIT )
{
if( strcmp( pHrbBody->pSymRead[ ul ].szName, "CLIPINIT$" ) ?
! fClipInit : fClipInit )
{
hb_vmPushSymbol( pHrbBody->pSymRead + ul );
hb_vmPushNil();
for( i = 0; i < iPCount; i++ )
hb_vmPush( pParams[ i ] );
hb_vmProc( ( HB_USHORT ) iPCount );
if( hb_vmRequestQuery() != 0 )
break;
}
else if( fClipInit )
fRepeat = HB_TRUE;
}
}
fClipInit = HB_FALSE;
}
while( fRepeat && hb_vmRequestQuery() == 0 );
hb_vmRequestRestore();
}
}
}
static void hb_hrbExit( PHRB_BODY pHrbBody )
{
if( pHrbBody->fExit )
{
if( hb_vmRequestReenter() )
{
HB_ULONG ul;
pHrbBody->fExit = HB_FALSE;
pHrbBody->fInit = HB_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_vmProc( 0 );
if( hb_vmRequestQuery() != 0 )
break;
}
}
hb_vmRequestRestore();
}
}
}
static void hb_hrbUnLoad( PHRB_BODY pHrbBody )
{
HB_ULONG ul;
hb_hrbExit( pHrbBody );
if( pHrbBody->pModuleSymbols )
{
hb_vmFreeSymbols( pHrbBody->pModuleSymbols );
}
if( pHrbBody->pDynFunc )
{
for( ul = 0; ul < pHrbBody->ulFuncs; ul++ )
{
PHB_DYNS pDyn;
if( pHrbBody->pDynFunc[ ul ].szName &&
pHrbBody->pDynFunc[ ul ].pcodeFunc.pCode )
{
pDyn = hb_dynsymFind( pHrbBody->pDynFunc[ ul ].szName );
if( pDyn && pDyn->pSymbol->value.pCodeFunc ==
&pHrbBody->pDynFunc[ ul ].pcodeFunc )
{
pDyn->pSymbol->value.pCodeFunc = NULL;
}
}
if( pHrbBody->pDynFunc[ ul ].pCode )
hb_xfree( pHrbBody->pDynFunc[ ul ].pCode );
if( pHrbBody->pDynFunc[ ul ].szName )
hb_xfree( pHrbBody->pDynFunc[ ul ].szName );
}
hb_xfree( pHrbBody->pDynFunc );
}
hb_xfree( pHrbBody );
}
static PHRB_BODY hb_hrbLoad( const char * szHrbBody, HB_SIZE nBodySize, HB_USHORT usMode, const char * szFileName )
{
PHRB_BODY pHrbBody = NULL;
if( szHrbBody )
{
HB_SIZE nBodyOffset = 0;
HB_SIZE nSize; /* Size of function */
HB_SIZE nPos;
HB_ULONG ul;
char * buffer, ch;
HB_USHORT usBind = ( usMode & HB_HRB_BIND_MODEMASK );
PHB_SYMB pSymRead; /* Symbols read */
PHB_DYNF pDynFunc; /* Functions read */
PHB_DYNS pDynSym;
int iVersion = hb_hrbReadHead( szHrbBody, nBodySize, &nBodyOffset );
if( iVersion == 0 )
{
hb_errRT_BASE( EG_CORRUPTION, 9995, NULL, HB_ERR_FUNCNAME, 0 );
return NULL;
}
pHrbBody = ( PHRB_BODY ) hb_xgrab( sizeof( HRB_BODY ) );
pHrbBody->fInit = HB_FALSE;
pHrbBody->fExit = HB_FALSE;
pHrbBody->lSymStart = -1;
pHrbBody->ulFuncs = 0;
pHrbBody->pSymRead = NULL;
pHrbBody->pDynFunc = NULL;
pHrbBody->pModuleSymbols = NULL;
if( ! hb_hrbReadValue( szHrbBody, nBodySize, &nBodyOffset, &pHrbBody->ulSymbols ) ||
pHrbBody->ulSymbols == 0 )
{
hb_hrbUnLoad( pHrbBody );
hb_errRT_BASE( EG_CORRUPTION, 9996, NULL, HB_ERR_FUNCNAME, 0 );
return NULL;
}
/* calculate the size of dynamic symbol table */
nPos = nBodyOffset;
nSize = 0;
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ ) /* Read symbols in .hrb */
{
while( nBodyOffset < nBodySize )
{
++nSize;
if( szHrbBody[ nBodyOffset++ ] == 0 )
break;
}
nBodyOffset += 2;
if( nBodyOffset >= nBodySize )
{
hb_hrbUnLoad( pHrbBody );
hb_errRT_BASE( EG_CORRUPTION, 9997, NULL, HB_ERR_FUNCNAME, 0 );
return NULL;
}
}
nBodyOffset = nPos;
ul = pHrbBody->ulSymbols * sizeof( HB_SYMB );
pSymRead = ( PHB_SYMB ) hb_xgrab( nSize + ul );
buffer = ( ( char * ) pSymRead ) + ul;
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ ) /* Read symbols in .hrb */
{
pSymRead[ ul ].szName = buffer;
do
{
ch = *buffer++ = szHrbBody[ nBodyOffset++ ];
}
while( ch );
pSymRead[ ul ].scope.value = ( HB_BYTE ) szHrbBody[ nBodyOffset++ ];
pSymRead[ ul ].value.pCodeFunc = ( PHB_PCODEFUNC ) ( HB_PTRDIFF ) szHrbBody[ nBodyOffset++ ];
pSymRead[ ul ].pDynSym = NULL;
if( pHrbBody->lSymStart == -1 &&
( pSymRead[ ul ].scope.value & HB_FS_FIRST ) != 0 &&
( pSymRead[ ul ].scope.value & HB_FS_INITEXIT ) == 0 )
{
pHrbBody->lSymStart = ul;
}
}
/* Read number of functions */
if( ! hb_hrbReadValue( szHrbBody, nBodySize, &nBodyOffset, &pHrbBody->ulFuncs ) )
{
hb_xfree( pSymRead );
hb_hrbUnLoad( pHrbBody );
hb_errRT_BASE( EG_CORRUPTION, 9997, NULL, HB_ERR_FUNCNAME, 0 );
return NULL;
}
pHrbBody->pSymRead = pSymRead;
if( pHrbBody->ulFuncs )
{
pDynFunc = ( PHB_DYNF ) hb_xgrab( pHrbBody->ulFuncs * sizeof( HB_DYNF ) );
memset( pDynFunc, 0, pHrbBody->ulFuncs * sizeof( HB_DYNF ) );
pHrbBody->pDynFunc = pDynFunc;
for( ul = 0; ul < pHrbBody->ulFuncs; ul++ )
{
HB_ULONG ulValue;
/* Read name of function */
pDynFunc[ ul ].szName = hb_hrbReadId( szHrbBody, nBodySize, &nBodyOffset );
if( pDynFunc[ ul ].szName == NULL )
break;
/* Read size of function */
if( ! hb_hrbReadValue( szHrbBody, nBodySize, &nBodyOffset, &ulValue ) )
break;
nSize = ( HB_SIZE ) ulValue;
if( nBodyOffset + nSize > nBodySize )
break;
/* Copy function body */
pDynFunc[ ul ].pCode = ( HB_BYTE * ) hb_xgrab( nSize );
memcpy( ( char * ) pDynFunc[ ul ].pCode, szHrbBody + nBodyOffset, nSize );
nBodyOffset += nSize;
pDynFunc[ ul ].pcodeFunc.pCode = pDynFunc[ ul ].pCode;
pDynFunc[ ul ].pcodeFunc.pSymbols = pSymRead;
}
if( ul < pHrbBody->ulFuncs )
{
hb_xfree( pSymRead );
hb_hrbUnLoad( pHrbBody );
hb_errRT_BASE( EG_CORRUPTION, 9998, NULL, HB_ERR_FUNCNAME, 0 );
return NULL;
}
}
/* End of PCODE loading, now linking */
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ )
{
if( pSymRead[ ul ].value.pCodeFunc == ( PHB_PCODEFUNC ) SYM_FUNC )
{
nPos = hb_hrbFindSymbol( pSymRead[ ul ].szName, pHrbBody->pDynFunc, pHrbBody->ulFuncs );
if( nPos == SYM_NOT_FOUND )
{
pSymRead[ ul ].value.pCodeFunc = ( PHB_PCODEFUNC ) SYM_EXTERN;
}
else
{
pSymRead[ ul ].value.pCodeFunc = &pHrbBody->pDynFunc[ nPos ].pcodeFunc;
pSymRead[ ul ].scope.value |= HB_FS_PCODEFUNC | HB_FS_LOCAL |
( usBind == HB_HRB_BIND_FORCELOCAL ? HB_FS_STATIC : 0 );
}
}
else if( pSymRead[ ul ].value.pCodeFunc == ( PHB_PCODEFUNC ) SYM_DEFERRED )
{
pSymRead[ ul ].value.pCodeFunc = ( PHB_PCODEFUNC ) SYM_EXTERN;
pSymRead[ ul ].scope.value |= HB_FS_DEFERRED;
}
/* External function */
if( pSymRead[ ul ].value.pCodeFunc == ( PHB_PCODEFUNC ) SYM_EXTERN )
{
pSymRead[ ul ].value.pCodeFunc = NULL;
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 if( ( pSymRead[ ul ].scope.value & HB_FS_DEFERRED ) == 0 )
{
if( ( usMode & HB_HRB_BIND_LAZY ) != 0 )
pSymRead[ ul ].scope.value |= HB_FS_DEFERRED;
else
{
char szName[ HB_SYMBOL_NAME_LEN + 1 ];
hb_strncpy( szName, pSymRead[ ul ].szName, sizeof( szName ) - 1 );
hb_xfree( pSymRead );
hb_hrbUnLoad( pHrbBody );
hb_errRT_BASE( EG_ARG, 6101, "Unknown or unregistered symbol", szName, 0 );
return NULL;
}
}
}
}
if( hb_vmLockModuleSymbols() )
{
if( usBind == HB_HRB_BIND_LOCAL )
{
for( ul = 0; ul < pHrbBody->ulSymbols; ul++ )
{
if( ( pSymRead[ ul ].scope.value &
( HB_FS_LOCAL | HB_FS_STATIC ) ) == HB_FS_LOCAL )
{
pDynSym = hb_dynsymFind( pSymRead[ ul ].szName );
if( pDynSym )
{
/* convert public function to static one */
pSymRead[ ul ].scope.value |= HB_FS_STATIC;
}
}
}
}
pHrbBody->pModuleSymbols = hb_vmRegisterSymbols( pHrbBody->pSymRead,
( HB_USHORT ) pHrbBody->ulSymbols,
szFileName ? szFileName : "pcode.hrb", 0,
HB_TRUE, HB_FALSE, usBind == HB_HRB_BIND_OVERLOAD );
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;
hb_xfree( pSymRead );
if( ! pHrbBody->pModuleSymbols->fInitStatics )
pHrbBody->fInit = HB_TRUE;
}
else
{
/* mark symbol table as dynamically allocated so HVM will free it on exit */
pHrbBody->pModuleSymbols->fAllocated = HB_TRUE;
/* initialize static variables */
hb_hrbInitStatic( pHrbBody );
}
hb_vmUnlockModuleSymbols();
}
else
{
hb_xfree( pSymRead );
hb_hrbUnLoad( pHrbBody );
pHrbBody = NULL;
}
}
return pHrbBody;
}
static PHRB_BODY hb_hrbLoadFromFile( const char * szHrb, HB_USHORT usMode )
{
PHRB_BODY pHrbBody = NULL;
PHB_ITEM pError = NULL;
PHB_FILE pFile;
/* Open as binary */
do
{
pFile = hb_fileExtOpen( szHrb,
hb_stackSetStruct()->HB_SET_DEFEXTENSIONS ? ".hrb" : NULL,
FO_READ | FXO_SHARELOCK, NULL, pError );
if( pFile == NULL )
{
pError = hb_errRT_FileError( pError, NULL, EG_OPEN, 6102, szHrb );
if( hb_errLaunch( pError ) != E_RETRY )
break;
}
}
while( pFile == NULL );
if( pError )
hb_itemRelease( pError );
if( pFile != NULL )
{
HB_SIZE nBodySize = ( HB_SIZE ) hb_fileSize( pFile );
if( nBodySize )
{
char * pbyBuffer;
pbyBuffer = ( char * ) hb_xgrab( nBodySize + sizeof( char ) + 1 );
hb_fileReadAt( pFile, pbyBuffer, nBodySize, 0 );
pbyBuffer[ nBodySize ] = '\0';
pHrbBody = hb_hrbLoad( ( const char * ) pbyBuffer, nBodySize, usMode, szHrb );
hb_xfree( pbyBuffer );
}
hb_fileClose( pFile );
}
return pHrbBody;
}
static void hb_hrbDo( PHRB_BODY pHrbBody, int iPCount, PHB_ITEM * pParams )
{
PHB_ITEM pRetVal = NULL;
int i;
hb_hrbInit( pHrbBody, iPCount, pParams );
/* May not have a startup symbol, if first symbol was an INIT Symbol (was executed already). */
if( pHrbBody->lSymStart >= 0 && hb_vmRequestQuery() == 0 )
{
hb_vmPushSymbol( &pHrbBody->pSymRead[ pHrbBody->lSymStart ] );
hb_vmPushNil();
for( i = 0; i < iPCount; i++ )
hb_vmPush( pParams[ i ] );
hb_vmProc( ( HB_USHORT ) iPCount );
pRetVal = hb_itemNew( NULL );
hb_itemMove( pRetVal, hb_stackReturnItem() );
}
if( pRetVal )
hb_itemReturnRelease( pRetVal );
}
/* HRB module destructor */
static HB_GARBAGE_FUNC( hb_hrb_Destructor )
{
PHRB_BODY * pHrbPtr = ( PHRB_BODY * ) Cargo;
if( *pHrbPtr )
{
hb_hrbUnLoad( *pHrbPtr );
*pHrbPtr = NULL;
}
}
static const HB_GC_FUNCS s_gcHrbFuncs =
{
hb_hrb_Destructor,
hb_gcDummyMark
};
static PHRB_BODY hb_hrbParam( int iParam )
{
PHRB_BODY * pHrbPtr = ( PHRB_BODY * ) hb_parptrGC( &s_gcHrbFuncs, iParam );
return pHrbPtr ? *pHrbPtr : NULL;
}
static void hb_hrbReturn( PHRB_BODY pHrbBody )
{
PHRB_BODY * pHrbPtr = ( PHRB_BODY * ) hb_gcAllocate( sizeof( PHRB_BODY ),
&s_gcHrbFuncs );
*pHrbPtr = pHrbBody;
hb_retptrGC( pHrbPtr );
}
/*
hb_hrbRun( [ <nOptions>, ] <cHrb> [, <xparams,...> ] ) -> <retVal>
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( HB_HRBRUN )
{
HB_USHORT usMode = HB_HRB_BIND_DEFAULT;
HB_USHORT nParam = 1;
HB_SIZE nLen;
if( HB_ISNUM( 1 ) )
{
usMode = ( HB_USHORT ) hb_parni( 1 );
nParam++;
}
nLen = hb_parclen( nParam );
if( nLen > 0 )
{
const char * fileOrBody = hb_parc( nParam );
PHRB_BODY pHrbBody;
if( hb_hrbCheckSig( fileOrBody, nLen ) != 0 )
pHrbBody = hb_hrbLoad( fileOrBody, nLen, usMode, NULL );
else
pHrbBody = hb_hrbLoadFromFile( fileOrBody, usMode );
if( pHrbBody )
{
int iPCount = hb_pcount() - nParam, i;
PHB_ITEM * pParams = NULL;
if( iPCount > 0 )
{
pParams = ( PHB_ITEM * ) hb_xgrab( sizeof( PHB_ITEM ) * iPCount );
for( i = 0; i < iPCount; i++ )
pParams[ i ] = hb_stackItemFromBase( i + 1 + nParam );
}
hb_hrbDo( pHrbBody, iPCount, pParams );
if( pParams )
hb_xfree( pParams );
hb_hrbUnLoad( pHrbBody );
}
}
else
hb_errRT_BASE( EG_ARG, 6103, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
/* hb_hrbLoad( [ <nOptions>, ] <cHrb> [, <xparams,...> ] ) */
HB_FUNC( HB_HRBLOAD )
{
HB_USHORT usMode = HB_HRB_BIND_DEFAULT;
HB_USHORT nParam = 1;
HB_SIZE nLen;
if( HB_ISNUM( 1 ) )
{
usMode = ( HB_USHORT ) hb_parni( 1 );
nParam++;
}
nLen = hb_parclen( nParam );
if( nLen > 0 )
{
const char * fileOrBody = hb_parc( nParam );
PHRB_BODY pHrbBody;
if( hb_hrbCheckSig( fileOrBody, nLen ) != 0 )
pHrbBody = hb_hrbLoad( fileOrBody, nLen, usMode, NULL );
else
pHrbBody = hb_hrbLoadFromFile( fileOrBody, usMode );
if( pHrbBody )
{
int iPCount = hb_pcount() - nParam;
PHB_ITEM * pParams = NULL;
int i;
if( iPCount > 0 )
{
pParams = ( PHB_ITEM * ) hb_xgrab( sizeof( PHB_ITEM ) * iPCount );
for( i = 0; i < iPCount; i++ )
pParams[ i ] = hb_stackItemFromBase( i + 1 + nParam );
}
hb_hrbInit( pHrbBody, iPCount, pParams );
if( pParams )
hb_xfree( pParams );
}
hb_hrbReturn( pHrbBody );
}
else
hb_errRT_BASE( EG_ARG, 9998, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HRBDO )
{
PHRB_BODY pHrbBody = hb_hrbParam( 1 );
if( pHrbBody )
{
int iPCount = hb_pcount() - 1;
PHB_ITEM * pParams = NULL;
int i;
if( iPCount > 0 )
{
pParams = ( PHB_ITEM * ) hb_xgrab( sizeof( PHB_ITEM ) * iPCount );
for( i = 0; i < iPCount; i++ )
pParams[ i ] = hb_stackItemFromBase( i + 2 );
}
hb_hrbDo( pHrbBody, iPCount, pParams );
if( pParams )
hb_xfree( pParams );
}
else
hb_errRT_BASE( EG_ARG, 6104, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HRBUNLOAD )
{
PHRB_BODY * pHrbPtr = ( PHRB_BODY * ) hb_parptrGC( &s_gcHrbFuncs, 1 );
if( pHrbPtr )
{
PHRB_BODY pHrbBody = *pHrbPtr;
if( pHrbBody )
{
*pHrbPtr = NULL;
hb_hrbUnLoad( pHrbBody );
}
}
else
hb_errRT_BASE( EG_ARG, 6105, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HRBGETFUNSYM )
{
PHRB_BODY pHrbBody = hb_hrbParam( 1 );
const char * szName = hb_parc( 2 );
if( pHrbBody && szName )
{
PHB_SYMB pSym;
HB_ULONG nPos;
for( nPos = 0, pSym = pHrbBody->pSymRead; nPos < pHrbBody->ulSymbols; ++pSym, ++nPos )
{
if( pSym->value.pFunPtr != NULL &&
( pSym->scope.value & HB_FS_INITEXIT ) == 0 &&
hb_stricmp( szName, pSym->szName ) == 0 )
{
hb_itemPutSymbol( hb_stackReturnItem(), pSym );
break;
}
}
}
else
hb_errRT_BASE( EG_ARG, 6106, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HRBGETFUNLIST )
{
PHRB_BODY pHrbBody = hb_hrbParam( 1 );
if( pHrbBody )
{
PHB_SYMB pSym;
HB_ULONG nPos;
PHB_ITEM paList = hb_itemArrayNew( 0 );
PHB_ITEM pFuncName = hb_itemNew( NULL );
int iType = hb_parni( 2 );
for( nPos = 0, pSym = pHrbBody->pSymRead; nPos < pHrbBody->ulSymbols; ++pSym, ++nPos )
{
if( pSym->value.pFunPtr != NULL &&
( pSym->scope.value & HB_FS_INITEXIT ) == 0 )
{
if( iType == 0 ||
( ( iType & HB_HRB_FUNC_EXTERN ) &&
( pSym->scope.value & HB_FS_LOCAL ) == 0 ) ||
( ( pSym->scope.value & HB_FS_LOCAL ) &&
( ( ( iType & HB_HRB_FUNC_STATIC ) &&
( pSym->scope.value & HB_FS_STATIC ) ) ||
( ( iType & HB_HRB_FUNC_PUBLIC ) &&
( pSym->scope.value & HB_FS_STATIC ) == 0 ) ) ) )
{
hb_arrayAdd( paList, hb_itemPutC( pFuncName, pSym->szName ) );
}
}
}
hb_itemRelease( pFuncName );
hb_itemReturnRelease( paList );
}
else
hb_errRT_BASE( EG_ARG, 6107, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HRBSIGNATURE )
{
hb_retclen( s_szHead, sizeof( s_szHead ) );
}
mastintin wrote:cnavarro wrote:Yo estaba buscando incluirlo en el fichero de definicion de areas e items
Realmente no creo que dependa del reporte el usar o no usar un script para "ejecutarlo" .
La situación que yo veo es :
Tengo un reporte dado y tengo varias opciones para ejecutarlo :
1.- Lanzo el reporte con la funcion Print_erReport( cRptFile, cPrinter, nMode, oDlg, cScript )
2.- Controlo la impresion del reporte desde el código del programa . Puedo escoger entre el comando EASYREPORT <oVRD> NAME <cRptFile> o ER QUICK <oVRD> NAME <cRptFile> ( este ultimo aún no lo he mirado bien )
3.- Se puede generar el codigo anterior en un script externo , que puedo guardar como txt, prg o en un campo memo de una dbf o en un campo de una db SQL .Este se puede ejecutar usando Print_erReport( cRptFile, cPrinter, nMode, oDlg, cScript )
Esta 3ª opción no la entiendo muy bien, simplemente tenerla funcionando por compatibilidad con el ereport existente .
Yo lo haría directamante desde el programa olvidandome de la parte script de ereport y usandola directamante.
Desde mi codigo gestiono los scripts y los lanzo y si tienen codigo de ereport pues ejecutan ereport ....
Function lValidFwh( nVersion )
DEFAULT nVersion := 10.08
return IF( Val(Right(AllTrim(FWVERSION),5)) < nVersion, .F., .T. )
//----------------------------------------------------------------------------//
FUNCTION nFwVersion()
return Val(Right(AllTrim(FWVERSION),5))
//--------------------------------------------------
mastintin wrote:Ok. Entonces lo dejamos tal cual.
Por cierto yo tengo estas funciones desde hace tiempo para distinguir entre versiones, tienen un enfoque distinto.
- Code: Select all Expand view RUN
Function lValidFwh( nVersion )
DEFAULT nVersion := 10.08
return IF( Val(Right(AllTrim(FWVERSION),5)) < nVersion, .F., .T. )
//----------------------------------------------------------------------------//
FUNCTION nFwVersion()
return Val(Right(AllTrim(FWVERSION),5))
//--------------------------------------------------
Function lValidFwh( nVersion )
DEFAULT nVersion := 10.08
return IF( nFwVersion() < nVersion, .F., .T. )
cnavarro wrote:
Quizás quedaría mejor asi, no?
- Code: Select all Expand view RUN
Function lValidFwh( nVersion )
DEFAULT nVersion := 10.08
return IF( nFwVersion() < nVersion, .F., .T. )
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