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harbour-core/harbour/source/vm/hashfunc.c
Viktor Szakats e4ddd5f914 2009-06-13 23:51 UTC+0200 Viktor Szakats (harbour.01 syenar.hu) 
* contrib/hbxbp/hbxbp.hbc
    + Added gtgui as default GT on win/wce systems.

  * include/extend.api
  * include/hbsetup.ch
  * include/hbapi.h
    + Added new HB_LEGACY_LEVEL3 macro to wrap legacy
      constructs to be deprecated in the next major release.
      Currently legacy IS*() parameter type checking macros
      are marked as such, ones present in CA-Cl*pper retained
      in extend.api even when this macro off.

    ; NOTE: It's recommended for 3rd party developers to
            start using new HB_IS*() macros. They work
            the same as Clipper compatible IS*() macros,
            but got a HB_ prefix: ISNUM( 1 ) -> HB_ISNUM( 1 )
            (not to be confused with HB_IS_*() macros which
            accept a PHB_ITEM)
            Here's a little batch which helps this process:
            ---
            gsar -o -s:x20ISNUM(       -r:x20HB_ISNUM(       *.c *.cpp
            gsar -o -s:x20ISCHAR(      -r:x20HB_ISCHAR(      *.c *.cpp
            gsar -o -s:x20ISLOG(       -r:x20HB_ISLOG(       *.c *.cpp
            gsar -o -s:x20ISARRAY(     -r:x20HB_ISARRAY(     *.c *.cpp
            gsar -o -s:x20ISBYREF(     -r:x20HB_ISBYREF(     *.c *.cpp
            gsar -o -s:x20ISDATE(      -r:x20HB_ISDATE(      *.c *.cpp
            gsar -o -s:x20ISDATETIME(  -r:x20HB_ISDATETIME(  *.c *.cpp
            gsar -o -s:x20ISNIL(       -r:x20HB_ISNIL(       *.c *.cpp
            gsar -o -s:x20ISTIMESTAMP( -r:x20HB_ISTIMESTAMP( *.c *.cpp
            gsar -o -s:x20ISBLOCK(     -r:x20HB_ISBLOCK(     *.c *.cpp
            gsar -o -s:x20ISPOINTER(   -r:x20HB_ISPOINTER(   *.c *.cpp
            gsar -o -s:x20ISSYMBOL(    -r:x20HB_ISSYMBOL(    *.c *.cpp
            gsar -o -s:x20ISOBJECT(    -r:x20HB_ISOBJECT(    *.c *.cpp
            gsar -o -s:x20ISHASH(      -r:x20HB_ISHASH(      *.c *.cpp
            gsar -o -s!ISNUM(          -r!HB_ISNUM(          *.c *.cpp
            gsar -o -s!ISCHAR(         -r!HB_ISCHAR(         *.c *.cpp
            gsar -o -s!ISLOG(          -r!HB_ISLOG(          *.c *.cpp
            gsar -o -s!ISARRAY(        -r!HB_ISARRAY(        *.c *.cpp
            gsar -o -s!ISBYREF(        -r!HB_ISBYREF(        *.c *.cpp
            gsar -o -s!ISDATE(         -r!HB_ISDATE(         *.c *.cpp
            gsar -o -s!ISDATETIME(     -r!HB_ISDATETIME(     *.c *.cpp
            gsar -o -s!ISNIL(          -r!HB_ISNIL(          *.c *.cpp
            gsar -o -s!ISTIMESTAMP(    -r!HB_ISTIMESTAMP(    *.c *.cpp
            gsar -o -s!ISBLOCK(        -r!HB_ISBLOCK(        *.c *.cpp
            gsar -o -s!ISPOINTER(      -r!HB_ISPOINTER(      *.c *.cpp
            gsar -o -s!ISSYMBOL(       -r!HB_ISSYMBOL(       *.c *.cpp
            gsar -o -s!ISOBJECT(       -r!HB_ISOBJECT(       *.c *.cpp
            gsar -o -s!ISHASH(         -r!HB_ISHASH(         *.c *.cpp
            ---

  * source/rtl/hbinet.c
    * Formatting.
    % Minor optimizations.

  * source/debug/dbgentry.c
  * source/rdd/dbcmd.c
  * source/rdd/dbcmd53.c
  * source/rdd/dbcmdx.c
  * source/rdd/dbdetach.c
  * source/rdd/dbsql.c
  * source/rdd/hbsix/sxfname.c
  * source/rdd/hbsix/sxord.c
  * source/rdd/hbsix/sxtable.c
  * source/rdd/usrrdd/usrrdd.c
  * source/rtl/at.c
  * source/rtl/box.c
  * source/rtl/cdpapi.c
  * source/rtl/chrasc.c
  * source/rtl/colorind.c
  * source/rtl/console.c
  * source/rtl/copyfile.c
  * source/rtl/dateshb.c
  * source/rtl/dirdrive.c
  * source/rtl/diskspac.c
  * source/rtl/disksphb.c
  * source/rtl/errapi.c
  * source/rtl/filesys.c
  * source/rtl/fscopy.c
  * source/rtl/fssize.c
  * source/rtl/fstemp.c
  * source/rtl/gete.c
  * source/rtl/gtfunc.c
  * source/rtl/gx.c
  * source/rtl/hbbit.c
  * source/rtl/hbgtcore.c
  * source/rtl/hbhex.c
  * source/rtl/hbi18n1.c
  * source/rtl/hbinet.c
  * source/rtl/hbprocfn.c
  * source/rtl/hbrandom.c
  * source/rtl/hbregex.c
  * source/rtl/hbstrsh.c
  * source/rtl/hbtoken.c
  * source/rtl/hbzlib.c
  * source/rtl/hbzlibgz.c
  * source/rtl/inkey.c
  * source/rtl/itemseri.c
  * source/rtl/left.c
  * source/rtl/math.c
  * source/rtl/maxrow.c
  * source/rtl/mlcfunc.c
  * source/rtl/mouse53.c
  * source/rtl/mousex.c
  * source/rtl/mtran.c
  * source/rtl/natmsg.c
  * source/rtl/padc.c
  * source/rtl/padl.c
  * source/rtl/padr.c
  * source/rtl/philes.c
  * source/rtl/philes53.c
  * source/rtl/rat.c
  * source/rtl/replic.c
  * source/rtl/right.c
  * source/rtl/round.c
  * source/rtl/run.c
  * source/rtl/saverest.c
  * source/rtl/scroll.c
  * source/rtl/setcolor.c
  * source/rtl/setcurs.c
  * source/rtl/setpos.c
  * source/rtl/shadow.c
  * source/rtl/strc.c
  * source/rtl/strmatch.c
  * source/rtl/strpeek.c
  * source/rtl/strtoexp.c
  * source/rtl/strtran.c
  * source/rtl/stuff.c
  * source/rtl/substr.c
  * source/rtl/tone.c
  * source/rtl/trace.c
  * source/rtl/transfrm.c
  * source/rtl/valtype.c
  * source/rtl/word.c
  * source/vm/arrayshb.c
  * source/vm/asort.c
  * source/vm/classes.c
  * source/vm/cmdarg.c
  * source/vm/eval.c
  * source/vm/hashfunc.c
  * source/vm/hvm.c
  * source/vm/memvars.c
  * source/vm/proc.c
  * source/vm/thread.c
    * IS*() -> HB_IS*() macro rename.
      (pass 1 - sf.net SVN works badly today, so I've split 
      the commit to raise the chances of a successfully 
      finished one)
2009-06-13 22:44:34 +00:00

750 lines
21 KiB
C
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/*
* $Id$
*/
/*
* Harbour Project source code:
* The Hash tables API (PRG level)
*
* Copyright 2007 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
* 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.
*
*/
#include "hbvmint.h"
#include "hbapi.h"
#include "hbapiitm.h"
#include "hbapierr.h"
#include "hbapilng.h"
#include "hbvm.h"
#include "hbstack.h"
HB_FUNC( HB_HASH )
{
int iPCount = hb_pcount(), iParam;
if( iPCount & 1 )
hb_errRT_BASE( EG_BOUND, 1131, NULL, hb_langDGetErrorDesc( EG_ARRDIMENSION ), HB_ERR_ARGS_BASEPARAMS );
else
{
PHB_ITEM pHash = hb_hashNew( NULL );
for( iParam = 1; iParam <= iPCount; iParam += 2 )
{
PHB_ITEM pKey = hb_param( iParam, HB_IT_HASHKEY );
PHB_ITEM pValue = hb_param( iParam + 1, HB_IT_ANY );
if( pKey )
hb_hashAdd( pHash, pKey, pValue );
else
{
hb_errRT_BASE( EG_BOUND, 1133, NULL, hb_langDGetErrorDesc( EG_ARRASSIGN ), 3, pHash, hb_param( iParam, HB_IT_ANY ), pValue );
break;
}
}
hb_itemReturnRelease( pHash );
}
}
HB_FUNC( HB_HHASKEY )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pKey = hb_param( 2, HB_IT_HASHKEY );
if( pHash && pKey )
hb_retl( hb_hashScan( pHash, pKey, NULL ) );
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HPOS )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pKey = hb_param( 2, HB_IT_HASHKEY );
if( pHash && pKey )
{
ULONG ulPos;
hb_hashScan( pHash, pKey, &ulPos );
hb_retnint( ulPos );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HGET )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pKey = hb_param( 2, HB_IT_HASHKEY );
if( pHash && pKey )
{
PHB_ITEM pDest = hb_hashGetItemPtr( pHash, pKey, HB_HASH_AUTOADD_ACCESS );
if( pDest )
hb_itemReturn( pDest );
else
hb_errRT_BASE( EG_BOUND, 1132, NULL, hb_langDGetErrorDesc( EG_ARRACCESS ), 2, pHash, pKey );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HSET )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pKey = hb_param( 2, HB_IT_HASHKEY );
PHB_ITEM pValue = hb_param( 3, HB_IT_ANY );
if( pHash && pKey && pValue )
{
hb_hashAdd( pHash, pKey, pValue );
hb_itemReturn( pHash );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HDEL )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pKey = hb_param( 2, HB_IT_HASHKEY );
if( pHash && pKey )
{
if( hb_hashDel( pHash, pKey ) )
hb_itemReturn( pHash );
else
hb_errRT_BASE( EG_BOUND, 1133, NULL, hb_langDGetErrorDesc( EG_ARRASSIGN ), 2, pHash, pKey );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HKEYAT )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pPos = hb_param( 2, HB_IT_NUMERIC );
if( pHash && pPos )
{
PHB_ITEM pKey = hb_hashGetKeyAt( pHash, hb_itemGetNL( pPos ) );
if( pKey )
hb_itemReturn( pKey );
else
hb_errRT_BASE( EG_BOUND, 1187, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HVALUEAT )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pPos = hb_param( 2, HB_IT_NUMERIC );
PHB_ITEM pValue = hb_param( 3, HB_IT_ANY );
if( pHash && pPos )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, hb_itemGetNL( pPos ) );
if( pItem )
{
if( pValue )
hb_itemCopy( pItem, pValue );
else
pValue = pItem;
hb_itemReturn( pValue );
}
else
hb_errRT_BASE( EG_BOUND, 1187, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HPAIRAT )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pPos = hb_param( 2, HB_IT_NUMERIC );
if( pHash && pPos )
{
PHB_ITEM pKey = hb_hashGetKeyAt( pHash, hb_itemGetNL( pPos ) );
PHB_ITEM pValue = hb_hashGetValueAt( pHash, hb_itemGetNL( pPos ) );
if( pKey && pValue )
{
PHB_ITEM pDstKey = hb_param( 3, HB_IT_BYREF );
PHB_ITEM pDstVal = hb_param( 4, HB_IT_BYREF );
if( pDstKey && pDstVal )
{
hb_itemCopy( pDstKey, pKey );
hb_itemCopy( pDstVal, pValue );
}
else
{
PHB_ITEM pResult = hb_itemArrayNew( 2 );
hb_arraySet( pResult, 1, pKey );
hb_arraySet( pResult, 2, pValue );
hb_itemReturnRelease( pResult );
}
}
else
hb_errRT_BASE( EG_BOUND, 1187, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HDELAT )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pPos = hb_param( 2, HB_IT_NUMERIC );
if( pHash && pPos )
{
if( hb_hashDelAt( pHash, hb_itemGetNL( pPos ) ) )
hb_itemReturn( pHash );
else
hb_errRT_BASE( EG_BOUND, 1133, NULL, hb_langDGetErrorDesc( EG_ARRASSIGN ), 2, pHash, pPos );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HKEYS )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
if( pHash )
hb_itemReturnRelease( hb_hashGetKeys( pHash ) );
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HVALUES )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
if( pHash )
hb_itemReturnRelease( hb_hashGetValues( pHash ) );
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HFILL )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pValue = hb_param( 2, HB_IT_ANY );
if( pHash && pValue )
{
PHB_ITEM pDest;
ULONG ulPos = 0;
while( ( pDest = hb_hashGetValueAt( pHash, ++ulPos ) ) != NULL )
hb_itemCopy( pDest, pValue );
hb_itemReturn( pHash );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HCLONE )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
if( pHash )
hb_itemReturnRelease( hb_hashClone( pHash ) );
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HCOPY )
{
PHB_ITEM pSource = hb_param( 1, HB_IT_HASH );
PHB_ITEM pDest = hb_param( 2, HB_IT_HASH );
if( pSource && pDest )
{
ULONG ulLen = hb_hashLen( pSource ), ulStart, ulCount;
ulStart = hb_parnl( 3 );
if( !ulStart )
++ulStart;
ulCount = HB_ISNUM( 4 ) ? ( ULONG ) hb_parnl( 4 ) : ulLen - ulStart + 1;
while( ulCount-- )
{
PHB_ITEM pKey = hb_hashGetKeyAt( pSource, ulStart );
PHB_ITEM pValue = hb_hashGetValueAt( pSource, ulStart );
if( pKey && pValue )
hb_hashAdd( pDest, pKey, pValue );
else
break;
++ulStart;
}
hb_itemReturn( pDest );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HMERGE )
{
PHB_ITEM pDest = hb_param( 1, HB_IT_HASH );
PHB_ITEM pSource = hb_param( 2, HB_IT_HASH );
PHB_ITEM pAction = hb_param( 3, HB_IT_BLOCK | HB_IT_NUMERIC );
if( pDest && pSource )
{
if( pAction && HB_IS_BLOCK( pAction ) )
{
ULONG ulLen = hb_hashLen( pSource ), ulPos = 0;
while( ++ulPos <= ulLen )
{
PHB_ITEM pKey = hb_hashGetKeyAt( pSource, ulPos );
PHB_ITEM pValue = hb_hashGetValueAt( pSource, ulPos );
if( pKey && pValue )
{
hb_vmPushEvalSym();
hb_vmPush( pAction );
hb_vmPush( pKey );
hb_vmPush( pValue );
hb_vmPushLong( ulPos );
hb_vmSend( 3 );
{
PHB_ITEM pReturn = hb_stackReturnItem();
if( HB_IS_LOGICAL( pReturn ) && hb_itemGetL( pReturn ) )
hb_hashAdd( pDest, pKey, pValue );
}
}
else
break;
}
}
else
hb_hashJoin( pDest, pSource, pAction ? hb_itemGetNI( pAction ) : HB_HASH_UNION );
hb_itemReturn( pDest );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HEVAL )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pBlock = hb_param( 2, HB_IT_BLOCK );
if( pHash && pBlock )
{
ULONG ulLen = hb_hashLen( pHash ), ulStart, ulCount;
ulStart = hb_parnl( 3 );
if( !ulStart )
++ulStart;
ulCount = HB_ISNUM( 4 ) ? ( ULONG ) hb_parnl( 4 ) : ulLen - ulStart + 1;
while( ulCount-- )
{
PHB_ITEM pKey = hb_hashGetKeyAt( pHash, ulStart );
PHB_ITEM pValue = hb_hashGetValueAt( pHash, ulStart );
if( pKey && pValue )
{
hb_vmPushEvalSym();
hb_vmPush( pBlock );
hb_vmPush( pKey );
hb_vmPush( pValue );
hb_vmPushLong( ulStart );
hb_vmSend( 3 );
}
else
break;
++ulStart;
}
hb_itemReturn( pHash );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HSCAN )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pValue = hb_param( 2, HB_IT_ANY );
if( pHash && pValue )
{
BOOL fExact = hb_parl( 5 ), fFound = FALSE;
ULONG ulLen = hb_hashLen( pHash ), ulStart, ulCount;
ulStart = hb_parnl( 3 );
if( !ulStart )
++ulStart;
ulCount = HB_ISNUM( 4 ) ? ( ULONG ) hb_parnl( 4 ) : ulLen - ulStart + 1;
if( HB_IS_BLOCK( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pKey = hb_hashGetKeyAt( pHash, ulStart );
PHB_ITEM pVal = hb_hashGetValueAt( pHash, ulStart );
if( pKey && pValue )
{
hb_vmPushEvalSym();
hb_vmPush( pValue );
hb_vmPush( pKey );
hb_vmPush( pVal );
hb_vmPushLong( ulStart );
hb_vmSend( 3 );
{
PHB_ITEM pReturn = hb_stackReturnItem();
if( HB_IS_LOGICAL( pReturn ) && hb_itemGetL( pReturn ) )
{
fFound = TRUE;
break;
}
}
}
else
break;
++ulStart;
}
}
else if( HB_IS_STRING( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_STRING( pItem ) && hb_itemStrCmp( pItem, pValue, fExact ) == 0 )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( HB_IS_NUMERIC( pValue ) )
{
double dValue = hb_itemGetND( pValue );
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_NUMERIC( pItem ) && hb_itemGetND( pItem ) == dValue )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( HB_IS_DATETIME( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_DATETIME( pItem ) &&
pItem->item.asDateTime.julian == pValue->item.asDateTime.julian &&
( !fExact || pItem->item.asDateTime.time == pValue->item.asDateTime.time ) )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( HB_IS_LOGICAL( pValue ) )
{
BOOL fValue = hb_itemGetDL( pValue );
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_LOGICAL( pItem ) && hb_itemGetL( pItem ) == fValue )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( HB_IS_NIL( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_NIL( pItem ) )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( HB_IS_POINTER( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_POINTER( pItem ) &&
pItem->item.asPointer.value == pValue->item.asPointer.value )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( fExact && HB_IS_ARRAY( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_ARRAY( pItem ) &&
pItem->item.asArray.value == pValue->item.asArray.value )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
else if( fExact && HB_IS_HASH( pValue ) )
{
while( ulCount-- )
{
PHB_ITEM pItem = hb_hashGetValueAt( pHash, ulStart );
if( pItem )
{
if( HB_IS_HASH( pItem ) &&
pItem->item.asHash.value == pValue->item.asHash.value )
{
fFound = TRUE;
break;
}
}
else
break;
++ulStart;
}
}
hb_retnint( fFound ? ulStart : 0 );
}
else
hb_errRT_BASE( EG_ARG, 1123, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HSORT )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
if( pHash )
{
hb_hashSort( pHash );
hb_itemReturn( pHash );
}
else
hb_errRT_BASE( EG_ARG, 2017, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HCASEMATCH )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pValue = hb_param( 2, HB_IT_LOGICAL );
if( pHash )
{
int iFlags = hb_hashGetFlags( pHash );
hb_retl( ( iFlags & HB_HASH_IGNORECASE ) == 0 );
if( pValue )
{
if( hb_itemGetL( pValue ) )
{
if( ( iFlags & HB_HASH_IGNORECASE ) != 0 )
{
hb_hashClearFlags( pHash, HB_HASH_IGNORECASE );
hb_hashSetFlags( pHash, HB_HASH_RESORT );
}
}
else if( ( iFlags & HB_HASH_IGNORECASE ) == 0 )
{
hb_hashClearFlags( pHash, HB_HASH_BINARY );
hb_hashSetFlags( pHash, HB_HASH_IGNORECASE | HB_HASH_RESORT );
}
}
}
else
hb_errRT_BASE( EG_ARG, 2017, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HBINARY )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pValue = hb_param( 2, HB_IT_LOGICAL );
if( pHash )
{
int iFlags = hb_hashGetFlags( pHash );
hb_retl( ( iFlags & HB_HASH_BINARY ) != 0 );
if( pValue )
{
if( hb_itemGetL( pValue ) )
{
if( ( iFlags & HB_HASH_BINARY ) == 0 )
{
hb_hashClearFlags( pHash, HB_HASH_IGNORECASE );
hb_hashSetFlags( pHash, HB_HASH_BINARY | HB_HASH_RESORT );
}
}
else if( ( iFlags & HB_HASH_BINARY ) != 0 )
{
hb_hashClearFlags( pHash, HB_HASH_BINARY );
hb_hashSetFlags( pHash, HB_HASH_RESORT );
}
}
}
else
hb_errRT_BASE( EG_ARG, 2017, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HAUTOADD )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pValue = hb_param( 2, HB_IT_LOGICAL | HB_IT_NUMERIC );
if( pHash )
{
int iOldFlags = hb_hashGetFlags( pHash ) & HB_HASH_AUTOADD_MASK;
hb_retni( iOldFlags );
if( pValue )
{
if( HB_IS_LOGICAL( pValue ) )
{
if( hb_itemGetL( pValue ) )
hb_hashSetFlags( pHash, hb_hashGetDefault( pHash ) ?
HB_HASH_AUTOADD_ALWAYS : HB_HASH_AUTOADD_ASSIGN );
else if( iOldFlags )
hb_hashClearFlags( pHash, iOldFlags );
}
else
{
int iNewFlags = hb_itemGetNI( pValue );
if( ( iNewFlags | iOldFlags ) != iNewFlags )
hb_hashClearFlags( pHash, iOldFlags );
if( iNewFlags )
hb_hashSetFlags( pHash, iNewFlags );
}
}
}
else
hb_errRT_BASE( EG_ARG, 2017, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HALLOCATE )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
PHB_ITEM pValue = hb_param( 2, HB_IT_NUMERIC );
if( pHash && pValue )
{
LONG lMem = hb_itemGetNL( pValue );
if( lMem >= 0 )
hb_hashPreallocate( pHash, lMem );
}
else
hb_errRT_BASE( EG_ARG, 2017, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HDEFAULT )
{
PHB_ITEM pHash = hb_param( 1, HB_IT_HASH );
if( pHash )
{
hb_itemReturn( hb_hashGetDefault( pHash ) );
if( hb_pcount() > 1 )
hb_hashSetDefault( pHash, hb_param( 2, HB_IT_ANY ) );
}
else
hb_errRT_BASE( EG_ARG, 2017, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}
HB_FUNC( HB_HSETAUTOADD ) { HB_FUNC_EXEC( HB_HAUTOADD ); hb_itemReturn( hb_param( 1, HB_IT_HASH ) ); }
HB_FUNC( HB_HSETCASEMATCH ) { HB_FUNC_EXEC( HB_HCASEMATCH ); hb_itemReturn( hb_param( 1, HB_IT_HASH ) ); }
HB_FUNC( HB_HSETBINARY ) { HB_FUNC_EXEC( HB_HBINARY ); hb_itemReturn( hb_param( 1, HB_IT_HASH ) ); }
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