/* helper function for the *one functions */
static void do_charone( int iSwitch )
{
const char * pcString;
HB_SIZE sStrLen;
const char * pcDeleteSet;
HB_SIZE sDeleteSetLen;
/* param check */
if( HB_ISCHAR( 1 ) )
{
if( HB_ISCHAR( 2 ) )
{
pcString = hb_parc( 2 );
sStrLen = hb_parclen( 2 );
pcDeleteSet = hb_parc( 1 );
sDeleteSetLen = hb_parclen( 1 );
}
else
{
pcString = hb_parc( 1 );
sStrLen = hb_parclen( 1 );
pcDeleteSet = NULL;
sDeleteSetLen = 0;
}
switch( iSwitch )
{
case DO_CHARONE_CHARONE:
if( sStrLen > 1 )
{
const char * pcSub;
char * pcRet;
HB_SIZE sRetStrLen = 0;
char cCurrent = *pcString;
pcRet = ( char * ) hb_xgrab( sStrLen );
/* copy first char */
pcRet[ sRetStrLen++ ] = cCurrent;
for( pcSub = pcString + 1; pcSub < pcString + sStrLen; pcSub++ )
{
if( *pcSub != cCurrent )
{
cCurrent = *pcSub;
pcRet[ sRetStrLen++ ] = cCurrent;
}
else if( pcDeleteSet != NULL &&
! ct_at_exact_forward( pcDeleteSet, sDeleteSetLen,
pcSub, 1, NULL ) )
{
pcRet[ sRetStrLen++ ] = cCurrent;
}
}
hb_retclen( pcRet, sRetStrLen );
hb_xfree( pcRet );
}
else
{
/* algorithm does nothing to 1-char-strings */
hb_retclen( pcString, sStrLen );
}
break;
case DO_CHARONE_WORDONE:
if( sStrLen > 3 && ( pcDeleteSet == NULL || sDeleteSetLen >= 2 ) )
{
const char * pcSub;
char * pcRet;
HB_SIZE sRetStrLen = 0;
char cCurrent1 = pcString[ 0 ];
char cCurrent2 = pcString[ 1 ];
pcRet = ( char * ) hb_xgrab( sStrLen );
/* copy first double char */
pcRet[ sRetStrLen++ ] = cCurrent1;
pcRet[ sRetStrLen++ ] = cCurrent2;
for( pcSub = pcString + 2; pcSub < pcString + sStrLen - 1; pcSub += 2 )
{
if( ! ( pcSub[ 0 ] == cCurrent1 && pcSub[ 1 ] == cCurrent2 ) )
{
cCurrent1 = pcSub[ 0 ];
cCurrent2 = pcSub[ 1 ];
pcRet[ sRetStrLen++ ] = cCurrent1;
pcRet[ sRetStrLen++ ] = cCurrent2;
}
else if( pcDeleteSet != NULL )
{
const char * pc = NULL;
const char * pStart = pcDeleteSet;
HB_SIZE sLen = sDeleteSetLen;
while( sLen >= 2 &&
( pc = ct_at_exact_forward( pStart, sLen, pcSub,
2, NULL ) ) != 0 &&
( pc - pcDeleteSet ) % 2 == 1 )
{
pStart = pc + 1;
sLen = sDeleteSetLen - ( pStart - pcDeleteSet );
}
if( pc == NULL )
{
pcRet[ sRetStrLen++ ] = cCurrent1;
pcRet[ sRetStrLen++ ] = cCurrent2;
}
}
}
/* copy last character if string len is odd */
if( sStrLen & 1 )
pcRet[ sRetStrLen++ ] = pcString[ sStrLen - 1 ];
hb_retclen( pcRet, sRetStrLen );
hb_xfree( pcRet );
}
else
{
/* algorithm does nothing to 3-char-strings */
hb_retclen( pcString, sStrLen );
}
break;
}
}
else
{
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
iSwitch == DO_CHARONE_CHARONE ?
CT_ERROR_CHARONE : CT_ERROR_WORDONE,
NULL, HB_ERR_FUNCNAME, 0, EF_CANSUBSTITUTE,
HB_ERR_ARGS_BASEPARAMS );
if( pSubst != NULL )
hb_itemReturnRelease( pSubst );
else
hb_retc_null();
}
}
/* helper function */
static void do_atnum( int iSwitch )
{
if( ( ISCHAR( 1 ) ) && ( ISCHAR( 2 ) ) )
{
const char * pcStringToMatch = hb_parc( 1 );
HB_SIZE sStrToMatchLen = hb_parclen( 1 );
const char * pcString = hb_parc( 2 );
HB_SIZE sStrLen = hb_parclen( 2 );
int iMultiPass = ct_getatmupa();
int iAtLike = ct_getatlike();
char cAtLike = ct_getatlikechar();
HB_SIZE sIgnore, sMatchStrLen = 0;
ULONG ulCounter;
const char * pc = NULL;
/* eventually ignore some characters */
if( ISNUM( 4 ) )
sIgnore = ( size_t ) hb_parnl( 4 );
else
sIgnore = 0;
if( sIgnore >= sStrLen )
{
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
{
/* AFTERATNUM */
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
{
ct_error( ( USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_AFTERATNUM,
NULL, "AFTERATNUM", 0, EF_CANDEFAULT, 4,
hb_paramError( 1 ), hb_paramError( 2 ),
hb_paramError( 3 ), hb_paramError( 4 ) );
}
;
hb_retc( "" );
}; break;
case DO_ATNUM_BEFORATNUM:
{
/* BEFORATNUM */
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
{
ct_error( ( USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_BEFORATNUM,
NULL, "BEFORATNUM", 0, EF_CANDEFAULT, 4,
hb_paramError( 1 ), hb_paramError( 2 ),
hb_paramError( 3 ), hb_paramError( 4 ) );
}
;
hb_retc( "" );
}; break;
case DO_ATNUM_ATNUM:
{
/* ATNUM */
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
{
ct_error( ( USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_ATNUM,
NULL, "ATNUM", 0, EF_CANDEFAULT, 4,
hb_paramError( 1 ), hb_paramError( 2 ),
hb_paramError( 3 ), hb_paramError( 4 ) );
}
;
hb_retnl( 0 );
}; break;
}
return;
}
else
{
pcString += sIgnore;
sStrLen -= sIgnore;
}
/* nth match or last match ? */
if( ISNUM( 3 ) && ( ( ulCounter = hb_parnl( 3 ) ) != 0 ) )
{
/* find the <ulCounter>th match */
const char * pcSubStr;
HB_SIZE sSubStrLen;
ULONG ulMatchCounter = 0;
pcSubStr = pcString;
sSubStrLen = sStrLen;
while( ulMatchCounter < ulCounter )
{
switch( iAtLike )
{
case CT_SETATLIKE_EXACT:
{
pc = ct_at_exact_forward( pcSubStr, sSubStrLen,
pcStringToMatch, sStrToMatchLen,
&sMatchStrLen );
}; break;
case CT_SETATLIKE_WILDCARD:
{
pc = ct_at_wildcard_forward( pcSubStr, sSubStrLen,
pcStringToMatch, sStrToMatchLen,
cAtLike, &sMatchStrLen );
}; break;
default:
{
pc = NULL;
};
}
if( pc == NULL )
{
/* no match found; if this happens at this point,
there are no <ulCounter> matches, so return an empty string */
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
case DO_ATNUM_BEFORATNUM:
{
/* AFTERATNUM */
/* BEFORATNUM */
hb_retc( "" );
}; break;
case DO_ATNUM_ATNUM:
{
/* ATNUM */
hb_retnl( 0 );
}; break;
}
return;
}
ulMatchCounter++;
if( iMultiPass )
pcSubStr = pc + 1;
else
pcSubStr = pc + sMatchStrLen;
sSubStrLen = sStrLen - ( pcSubStr - pcString );
}
}
else /* (ISNUM (3) && ((ulCounter = hb_parnl (3)) != 0) */
{
/* we have to find the last match and return the
string after that last match */
switch( iAtLike )
{
case CT_SETATLIKE_EXACT:
{
pc = ct_at_exact_backward( pcString, sStrLen,
pcStringToMatch, sStrToMatchLen,
&sMatchStrLen );
}; break;
case CT_SETATLIKE_WILDCARD:
{
pc = ct_at_wildcard_backward( pcString, sStrLen,
pcStringToMatch, sStrToMatchLen,
cAtLike, &sMatchStrLen );
}; break;
default:
{
pc = NULL;
};
}
if( pc == NULL )
{
/* no matches found */
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
case DO_ATNUM_BEFORATNUM:
{
/* AFTERATNUM */
/* BEFORATNUM */
hb_retc( "" );
}; break;
case DO_ATNUM_ATNUM:
{
/* ATNUM */
hb_retnl( 0 );
}; break;
}
return;
}
}
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
{
/* AFTERATNUM */
if( pc + sMatchStrLen >= pcString + sStrLen )
hb_retc( "" );
else
hb_retclen( pc + sMatchStrLen, sStrLen - ( pc + sMatchStrLen - pcString ) );
}; break;
case DO_ATNUM_BEFORATNUM:
{
/* BEFORATNUM */
hb_retclen( pcString - sIgnore, pc - ( pcString - sIgnore ) );
}; break;
case DO_ATNUM_ATNUM:
{
/* ATNUM */
hb_retns( pc - ( pcString - sIgnore ) + 1 );
}; break;
}
}
else /* ((ISCHAR (1)) && (ISCHAR (2))) */
{
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
case DO_ATNUM_BEFORATNUM:
{
/* AFTERATNUM */
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
{
pSubst = ct_error_subst( ( USHORT ) iArgErrorMode, EG_ARG,
( iSwitch == DO_ATNUM_AFTERATNUM ? CT_ERROR_AFTERATNUM : CT_ERROR_BEFORATNUM ),
NULL,
( iSwitch == DO_ATNUM_AFTERATNUM ? "AFTERATNUM" : "BEFORATNUM" ),
0, EF_CANSUBSTITUTE, 4,
hb_paramError( 1 ), hb_paramError( 2 ),
hb_paramError( 3 ), hb_paramError( 4 ) );
}
if( pSubst != NULL )
{
hb_itemRelease( hb_itemReturnForward( pSubst ) );
}
else
{
hb_retc( "" );
}
}; break;
case DO_ATNUM_ATNUM:
{
/* ATNUM */
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
{
pSubst = ct_error_subst( ( USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_ATNUM,
NULL, "ATNUM", 0, EF_CANSUBSTITUTE, 4,
hb_paramError( 1 ), hb_paramError( 2 ),
hb_paramError( 3 ), hb_paramError( 4 ) );
}
if( pSubst != NULL )
{
hb_itemRelease( hb_itemReturnForward( pSubst ) );
}
else
{
hb_retnl( 0 );
}
}; break;
}
}
}
/* helper function for the *one functions */
static void do_charone( int iSwitch )
{
char *pcString;
size_t sStrLen;
char *pcDeleteSet;
size_t sDeleteSetLen;
/* param check */
if ( ISCHAR( 1 ) )
{
if ( ISCHAR( 2 ) )
{
pcString = hb_parc( 2 );
sStrLen = (size_t)hb_parclen( 2 );
pcDeleteSet = hb_parc( 1 );
sDeleteSetLen = (size_t)hb_parclen( 1 );
}
else
{
pcString = hb_parc( 1 );
sStrLen = (size_t)hb_parclen( 1 );
pcDeleteSet = NULL;
sDeleteSetLen = 0;
}
switch ( iSwitch )
{
case DO_CHARONE_CHARONE:
{
if (sStrLen > 1)
{
char *pcSub;
char *pcRet;
size_t sRetStrLen = 0;
char cCurrent = *pcString;
pcRet = (char *)hb_xgrab( sStrLen );
/* copy first char */
pcRet[ sRetStrLen++ ] = cCurrent;
for ( pcSub = pcString + 1; pcSub < pcString + sStrLen; pcSub++ )
{
if ( *pcSub != cCurrent )
{
cCurrent = *pcSub;
pcRet[ sRetStrLen++ ] = cCurrent;
}
else if ( pcDeleteSet != NULL
&& !ct_at_exact_forward( pcDeleteSet, sDeleteSetLen,
pcSub, 1, NULL ) )
{
pcRet[ sRetStrLen++ ] = cCurrent;
}
}
hb_retclen( pcRet, sRetStrLen );
hb_xfree( pcRet );
}
else /* if (sStrLen > 1) */
{
/* algorithm does nothing to 1-char-strings */
hb_retclen( pcString, sStrLen );
}
}
break;
case DO_CHARONE_WORDONE:
{
if ( sStrLen > 3 && sDeleteSetLen >= 2 )
{
char *pcSub;
char *pcRet;
size_t sRetStrLen = 0;
char cCurrent1 = pcString[0];
char cCurrent2 = pcString[1];
pcRet = (char *)hb_xgrab( sStrLen );
/* copy first double char */
pcRet[ sRetStrLen++ ] = cCurrent1;
pcRet[ sRetStrLen++ ] = cCurrent2;
for ( pcSub = pcString + 2; pcSub < pcString + sStrLen - 1; pcSub += 2 )
{
if ( !( pcSub[0] == cCurrent1 && pcSub[1] == cCurrent2 ) )
{
cCurrent1 = pcSub[0];
cCurrent2 = pcSub[1];
pcRet[ sRetStrLen++ ] = cCurrent1;
pcRet[ sRetStrLen++ ] = cCurrent2;
}
else if ( pcDeleteSet != NULL )
{
char *pc = NULL;
char *pStart = pcDeleteSet;
size_t sLen = sDeleteSetLen;
while ( sLen >= 2
&& ( pc = ct_at_exact_forward( pStart, sLen,
pcSub, 2, NULL ) ) != 0
&& ( pc - pcDeleteSet ) % 2 == 1 )
{
pStart = pc + 1;
sLen = sDeleteSetLen - ( pStart - pcDeleteSet );
}
if ( pc == NULL )
{
pcRet[ sRetStrLen++ ] = cCurrent1;
pcRet[ sRetStrLen++ ] = cCurrent2;
}
}
}
/* copy last character if string len is odd */
if ( sStrLen % 2 == 1 )
{
pcRet[ sRetStrLen++ ] = pcString[ sStrLen - 1 ];
}
hb_retclen( pcRet, sRetStrLen );
hb_xfree( pcRet );
}
else /* if (sStrLen > 3) */
{
/* algorithm does nothing to 3-char-strings */
hb_retclen( pcString, sStrLen );
}
}
break;
} /* switch (iSwitch) */
}
else /* if (ISCHAR (1)) */
{
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode();
if ( iArgErrorMode != CT_ARGERR_IGNORE )
{
pSubst = ct_error_subst( (USHORT)iArgErrorMode, EG_ARG,
( iSwitch == DO_CHARONE_CHARONE ? CT_ERROR_CHARONE : CT_ERROR_WORDONE ),
NULL,
( iSwitch == DO_CHARONE_CHARONE ? "CHARONE" : "WORDONE" ),
0, EF_CANSUBSTITUTE, 2,
hb_paramError( 1 ), hb_paramError( 2 ) );
}
if ( pSubst != NULL )
{
hb_itemRelease( hb_itemReturnForward( pSubst ) );
}
else
{
hb_retc( "" );
}
}
}
/* helper function for the *one functions */
static void do_charonly( int iSwitch )
{
/* param check */
if( HB_ISCHAR( 1 ) && HB_ISCHAR( 2 ) )
{
const char * pcString = hb_parc( 2 );
HB_SIZE sStrLen = hb_parclen( 2 );
const char * pcOnlySet = hb_parc( 1 );
HB_SIZE sOnlySetLen = hb_parclen( 1 );
char * pcRet;
HB_SIZE sRetStrLen = 0;
int iShift, iBool;
const char * pcSub, * pc;
/* check for zero-length strings */
switch( iSwitch )
{
case DO_CHARONLY_CHARONLY:
case DO_CHARONLY_WORDONLY:
if( sStrLen == 0 || sOnlySetLen == 0 )
{
hb_retc_null();
return;
}
break;
case DO_CHARONLY_CHARREM:
case DO_CHARONLY_WORDREM:
if( sStrLen == 0 )
{
hb_retc_null();
return;
}
if( sOnlySetLen == 0 )
{
hb_retclen( pcString, sStrLen );
return;
}
break;
}
if( iSwitch == DO_CHARONLY_WORDONLY ||
iSwitch == DO_CHARONLY_WORDREM )
iShift = 2;
else
iShift = 1;
pcRet = ( char * ) hb_xgrab( sStrLen );
for( pcSub = pcString; pcSub < pcString + sStrLen + 1 - iShift; pcSub += iShift )
{
pc = ct_at_exact_forward( pcOnlySet, sOnlySetLen, pcSub, iShift, NULL );
iBool = ( ( pc != NULL ) && ( ( ( pc - pcOnlySet ) % iShift ) == 0 ) );
if( iBool ? ( iSwitch == DO_CHARONLY_CHARONLY ||
iSwitch == DO_CHARONLY_WORDONLY )
: ( iSwitch == DO_CHARONLY_CHARREM ||
iSwitch == DO_CHARONLY_WORDREM ) )
{
for( pc = pcSub; pc < pcSub + iShift; pc++ )
pcRet[ sRetStrLen++ ] = *pc;
}
}
/* copy last character if string len is odd */
if( iShift == 2 && sStrLen % 2 == 1 )
pcRet[ sRetStrLen++ ] = pcString[ sStrLen - 1 ];
hb_retclen( pcRet, sRetStrLen );
hb_xfree( pcRet );
}
else
{
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode(), iError = 0;
if( iArgErrorMode != CT_ARGERR_IGNORE )
{
switch( iSwitch )
{
case DO_CHARONLY_CHARONLY:
iError = CT_ERROR_CHARONLY;
break;
case DO_CHARONLY_WORDONLY:
iError = CT_ERROR_WORDONLY;
break;
case DO_CHARONLY_CHARREM:
iError = CT_ERROR_CHARREM;
break;
case DO_CHARONLY_WORDREM:
iError = CT_ERROR_WORDREM;
break;
}
pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG, iError,
NULL, HB_ERR_FUNCNAME, 0, EF_CANSUBSTITUTE,
HB_ERR_ARGS_BASEPARAMS );
}
if( pSubst != NULL )
hb_itemReturnRelease( pSubst );
else
hb_retc_null();
}
}
/* helper function */
static void do_atnum( int iSwitch )
{
if( HB_ISCHAR( 1 ) && HB_ISCHAR( 2 ) )
{
const char * pcStringToMatch = hb_parc( 1 );
HB_SIZE sStrToMatchLen = hb_parclen( 1 );
const char * pcString = hb_parc( 2 );
HB_SIZE sStrLen = hb_parclen( 2 );
int iMultiPass = ct_getatmupa();
int iAtLike = ct_getatlike();
char cAtLike = ct_getatlikechar();
HB_SIZE sIgnore = hb_parnsdef( 4, 0 ); /* eventually ignore some characters */
HB_SIZE sMatchStrLen = 0;
HB_SIZE nCounter;
const char * pc = NULL;
if( sIgnore >= sStrLen )
{
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
{
/* AFTERATNUM */
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_AFTERATNUM, NULL,
HB_ERR_FUNCNAME, 0, EF_CANDEFAULT, HB_ERR_ARGS_BASEPARAMS );
hb_retc_null();
break;
}
case DO_ATNUM_BEFORATNUM:
{
/* BEFORATNUM */
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_BEFORATNUM, NULL,
HB_ERR_FUNCNAME, 0, EF_CANDEFAULT, HB_ERR_ARGS_BASEPARAMS );
hb_retc_null();
break;
}
case DO_ATNUM_ATNUM:
{
/* ATNUM */
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
ct_error( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_ATNUM, NULL, HB_ERR_FUNCNAME, 0,
EF_CANDEFAULT, HB_ERR_ARGS_BASEPARAMS );
hb_retns( 0 );
break;
}
}
return;
}
else
{
pcString += sIgnore;
sStrLen -= sIgnore;
}
/* nth match or last match ? */
if( HB_ISNUM( 3 ) && ( nCounter = hb_parns( 3 ) ) != 0 )
{
/* find the <nCounter>th match */
const char * pcSubStr;
HB_SIZE sSubStrLen;
HB_SIZE nMatchCounter = 0;
pcSubStr = pcString;
sSubStrLen = sStrLen;
while( nMatchCounter < nCounter )
{
switch( iAtLike )
{
case CT_SETATLIKE_EXACT:
pc = ct_at_exact_forward( pcSubStr, sSubStrLen, pcStringToMatch,
sStrToMatchLen, &sMatchStrLen );
break;
case CT_SETATLIKE_WILDCARD:
pc = ct_at_wildcard_forward( pcSubStr, sSubStrLen, pcStringToMatch,
sStrToMatchLen, cAtLike, &sMatchStrLen );
break;
default:
pc = NULL;
}
if( pc == NULL )
{
/* no match found; if this happens at this point,
there are no <nCounter> matches, so return an empty string */
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
case DO_ATNUM_BEFORATNUM:
/* AFTERATNUM */
/* BEFORATNUM */
hb_retc_null();
break;
case DO_ATNUM_ATNUM:
/* ATNUM */
hb_retns( 0 );
break;
}
return;
}
nMatchCounter++;
if( iMultiPass )
pcSubStr = pc + 1;
else
pcSubStr = pc + sMatchStrLen;
sSubStrLen = sStrLen - ( pcSubStr - pcString );
}
}
else
{
/* we have to find the last match and return the
string after that last match */
switch( iAtLike )
{
case CT_SETATLIKE_EXACT:
pc = ct_at_exact_backward( pcString, sStrLen, pcStringToMatch,
sStrToMatchLen, &sMatchStrLen );
break;
case CT_SETATLIKE_WILDCARD:
pc = ct_at_wildcard_backward( pcString, sStrLen, pcStringToMatch,
sStrToMatchLen, cAtLike, &sMatchStrLen );
break;
default:
pc = NULL;
}
if( pc == NULL )
{
/* no matches found */
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
case DO_ATNUM_BEFORATNUM:
/* AFTERATNUM */
/* BEFORATNUM */
hb_retc_null();
break;
case DO_ATNUM_ATNUM:
/* ATNUM */
hb_retns( 0 );
break;
}
return;
}
}
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
/* AFTERATNUM */
if( pc + sMatchStrLen >= pcString + sStrLen )
hb_retc_null();
else
hb_retclen( pc + sMatchStrLen, sStrLen - ( pc + sMatchStrLen - pcString ) );
break;
case DO_ATNUM_BEFORATNUM:
/* BEFORATNUM */
hb_retclen( pcString - sIgnore, pc - ( pcString - sIgnore ) );
break;
case DO_ATNUM_ATNUM:
/* ATNUM */
#if defined( __POCC__ ) && ( __POCC__ >= 500 ) && defined( HB_OS_WIN_64 )
/* NOTE: Workaround for Pelles C 5.00.13 AMD64 mode internal error:
'fatal error: Internal error: reduce_tree()' [vszakats]. */
hb_retns( pc - pcString + sIgnore + 1 );
#else
hb_retns( pc - ( pcString - sIgnore ) + 1 );
#endif
break;
}
}
else
{
switch( iSwitch )
{
case DO_ATNUM_AFTERATNUM:
case DO_ATNUM_BEFORATNUM:
{
/* AFTERATNUM */
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG,
iSwitch ==
DO_ATNUM_AFTERATNUM ? CT_ERROR_AFTERATNUM :
CT_ERROR_BEFORATNUM, NULL, HB_ERR_FUNCNAME, 0,
EF_CANSUBSTITUTE, HB_ERR_ARGS_BASEPARAMS );
if( pSubst != NULL )
hb_itemReturnRelease( pSubst );
else
hb_retc_null();
break;
}
case DO_ATNUM_ATNUM:
{
/* ATNUM */
PHB_ITEM pSubst = NULL;
int iArgErrorMode = ct_getargerrormode();
if( iArgErrorMode != CT_ARGERR_IGNORE )
pSubst = ct_error_subst( ( HB_USHORT ) iArgErrorMode, EG_ARG, CT_ERROR_ATNUM,
NULL, HB_ERR_FUNCNAME, 0, EF_CANSUBSTITUTE,
HB_ERR_ARGS_BASEPARAMS );
if( pSubst != NULL )
hb_itemReturnRelease( pSubst );
else
hb_retns( 0 );
break;
}
}
}
}
