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d4f042a2a5b29c4eceb416e28a421b11db428fc6
harbour-core/harbour/include/hbapicdp.h
Przemyslaw Czerpak 071fef7612 2007-01-13 14:05 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/contrib/rdd_ads/adsfunc.c
  * harbour/source/rdd/workarea.c
    * formatting

  * harbour/include/hbapi.h
  * harbour/source/vm/extend.c
    + added missing hb_storptrGC()

  * harbour/include/hbapicdp.h
  * harbour/source/rtl/cdpapi.c
    + added parameter to unicode translation function to protect control
      code translation
    * formatting

  * harbour/source/rtl/gtsln/kbsln.c
  * harbour/source/rtl/gtxwc/gtxwc.c
    * use new unicode translation function format. It also fixes problem
      with space translation in GTLSN used in UTF8 mode

  * harbour/include/hbapiitm.h
  * harbour/source/vm/itemapi.c
    + added hb_itemCopyToRef(), hb_itemMoveToRef(), hb_itemMoveRef(),
      hb_itemUnRefWrite()

  * harbour/include/hbexprb.c
    ! use HB_P_DUPLUNREF instead of HB_P_DUPLICATE when assign is used in
      push context - Clipper compatible behavior, see:
         x:=10
         f(y:=iif(.t.,@x,))
         ? x, y
         func f(x)
         x+=100
         return nil

  * harbour/include/hbver.h
  * harbour/source/common/hbver.c
    * changed status to "devel"

  * harbour/source/common/expropt2.c
    * disabled setting NIL when iif(.t.,,sth()) is optimized to avoid
      warning when iif() is used as statement - to fix number of parameters
      passed to function in code like f(iif(.t.,,sth())) we will need a
      little bit deeper modification

  * harbour/source/compiler/complex.c
    * added hack for potential problems caused by WITH OBJECT syntax, f.e.
      in code like:
         proc p(obj,x)
         case:=myCaseClass():new()
         retu:=myCaseClass():new()
         WITH OBJECT obj
            do case
               case x==nil
               case:value()
               case:action()
                  retu:sth()
            end
         END
         case:action()
         retu:sth()
         return
      case:action(), case:value(), retu:sth() can means two different things
      and compiler cannot guess which one should use. It cannot be fixed
      because it's caused by bad WITH OBJECT syntax. In xHarbour constractions
      like case:value() or retu:sth() are always used as in  WITH OBJECT
      context what is not Clipper compatible. I do not want to introduce
      such limitations. We have two choices: change WITH OBJECT syntax or
      add some hack to "hide" the problem a little bit. Now I intorduce
      ugly hack which check number of spaces between ':' so
         case :action()
      is compiled as case condition using WITH OBJECT message and
      case:action() as sending message to object in case variable

  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    + added support for passing base value to FOR EACH by reference.

  * harbour/source/vm/arrays.c
    * use hb_itemMoveRef() in AINS()/ADEL() to avoid creation of cyclic
      reference chains

  * harbour/source/vm/debug.c
  * harbour/source/vm/memvars.c
    * use hb_itemCopyToRef() to avoid creation of cyclic reference chains

  * harbour/source/vm/classes.c
  * harbour/source/vm/hvm.c
    * use hb_itemMoveToRef() to avoid creation of cyclic reference chains
    + added support for for writable string enumerators, f.e.:
         proc main()
         local s, c
         s:="abcdefghijklmnopqrst"
         for each c in @s
            if c$"aeio"
               c:="*"
            endif
         next
         ? s // "*bcd*fgh*jklmn*pqrst"
         return
2007-01-13 13:18:35 +00:00

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/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for the CodePages API
*
* Copyright 2002 Alexander S.Kresin <alex@belacy.belgorod.su>
* 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.
*
*/
#ifndef HB_APICDP_H_
#define HB_APICDP_H_
#ifndef HB_CDP_SUPPORT_OFF
#include <ctype.h>
#include "hbapi.h"
#include "hbinit.h"
HB_EXTERN_BEGIN
/* This hack is needed to force preprocessing if id is also a macro */
#define HB_CODEPAGE_REQUEST( id ) HB_CODEPAGE_REQUEST_( id )
#define HB_CODEPAGE_REQUEST_( id ) HB_FUNC_EXTERN( HB_CODEPAGE_##id ); \
void hb_codepage_ForceLink_##id( void ) \
{ \
HB_FUNCNAME( HB_CODEPAGE_##id )(); \
}
#define HB_CODEPAGE_ANNOUNCE( id ) HB_FUNC( HB_CODEPAGE_##id ) {}
#define HB_CODEPAGE_INIT( id ) HB_CODEPAGE_ANNOUNCE( id ) \
HB_CALL_ON_STARTUP_BEGIN( hb_codepage_Init_##id ) \
hb_cdpRegister( &s_codepage ); \
HB_CALL_ON_STARTUP_END( hb_codepage_Init_##id )
typedef struct _HB_UNITABLE
{
char * uniID;
int nChars;
BOOL lMulti;
USHORT * uniCodes;
} HB_UNITABLE, * PHB_UNITABLE;
typedef struct _HB_MULTICHAR
{
char cLast[2];
char cFirst[2];
int nCode;
} HB_MULTICHAR, * PHB_MULTICHAR;
typedef struct _HB_CODEPAGE
{
char * id;
char * uniID;
PHB_UNITABLE uniTable;
int nChars;
char * CharsUpper;
char * CharsLower;
BOOL lLatin;
BOOL lAccEqual;
BOOL lAccInterleave;
BOOL lSort;
BOOL lChClone;
BYTE * s_chars;
BYTE * s_upper;
BYTE * s_lower;
BYTE * s_accent;
int nMulti;
PHB_MULTICHAR multi;
} HB_CODEPAGE, * PHB_CODEPAGE;
#define CPID_437 "cp437"
#define CPID_737 "cp737"
#define CPID_850 "cp850"
#define CPID_852 "cp852"
#define CPID_857 "cp857"
#define CPID_866 "cp866"
#define CPID_1250 "cp1250"
#define CPID_1251 "cp1251"
#define CPID_1253 "cp1253"
#define CPID_1254 "cp1254"
#define CPID_1257 "cp1257"
#define CPID_8859_1 "iso8859-1"
#define CPID_8859_1B "iso8859-1b"
#define CPID_8859_2 "iso8859-2"
#define CPID_8859_5 "iso8859-5"
#define CPID_KOI_8 "koi-8"
#define CPID_KOI_8U "koi-8u"
#define CPID_MAZ "plmaz"
#define CPID_KAM "cskam"
#define UNITB_437 &hb_uniTbl_437
#define UNITB_737 &hb_uniTbl_737
#define UNITB_850 &hb_uniTbl_850
#define UNITB_852 &hb_uniTbl_852
#define UNITB_857 &hb_uniTbl_857
#define UNITB_866 &hb_uniTbl_866
#define UNITB_1250 &hb_uniTbl_1250
#define UNITB_1251 &hb_uniTbl_1251
#define UNITB_1253 &hb_uniTbl_1253
#define UNITB_1254 &hb_uniTbl_1254
#define UNITB_1257 &hb_uniTbl_1257
#define UNITB_8859_1 &hb_uniTbl_8859_1
#define UNITB_8859_1B &hb_uniTbl_8859_1b
#define UNITB_8859_2 &hb_uniTbl_8859_2
#define UNITB_8859_5 &hb_uniTbl_8859_5
#define UNITB_KOI_8 &hb_uniTbl_KOI_8
#define UNITB_KOI_8U &hb_uniTbl_KOI_8U
#define UNITB_KAM &hb_uniTbl_kam
#define UNITB_MAZ &hb_uniTbl_mazovia
#define UNITB_UNDEF NULL /* ((PHB_UNITABLE) (-1)) */
extern HB_UNITABLE hb_uniTbl_437;
extern HB_UNITABLE hb_uniTbl_737;
extern HB_UNITABLE hb_uniTbl_850;
extern HB_UNITABLE hb_uniTbl_852;
extern HB_UNITABLE hb_uniTbl_857;
extern HB_UNITABLE hb_uniTbl_866;
extern HB_UNITABLE hb_uniTbl_1250;
extern HB_UNITABLE hb_uniTbl_1251;
extern HB_UNITABLE hb_uniTbl_1253;
extern HB_UNITABLE hb_uniTbl_1254;
extern HB_UNITABLE hb_uniTbl_1257;
extern HB_UNITABLE hb_uniTbl_8859_1;
extern HB_UNITABLE hb_uniTbl_8859_1b;
extern HB_UNITABLE hb_uniTbl_8859_2;
extern HB_UNITABLE hb_uniTbl_8859_5;
extern HB_UNITABLE hb_uniTbl_KOI_8;
extern HB_UNITABLE hb_uniTbl_KOI_8U;
extern HB_UNITABLE hb_uniTbl_mazovia;
extern HB_UNITABLE hb_uniTbl_kam;
extern HB_EXPORT BOOL hb_cdpRegister( PHB_CODEPAGE );
extern HB_EXPORT char * hb_cdpSelectID( char * );
extern HB_EXPORT PHB_CODEPAGE hb_cdpSelect( PHB_CODEPAGE );
extern HB_EXPORT PHB_CODEPAGE hb_cdpFind( char * );
extern HB_EXPORT void hb_cdpTranslate( char *, PHB_CODEPAGE, PHB_CODEPAGE );
extern HB_EXPORT void hb_cdpnTranslate( char *, PHB_CODEPAGE, PHB_CODEPAGE, ULONG );
extern HB_EXPORT int hb_cdpcmp( char *, ULONG, char *, ULONG, PHB_CODEPAGE, BOOL );
extern HB_EXPORT int hb_cdpchrcmp( char, char, PHB_CODEPAGE );
extern HB_EXPORT void hb_cdpReleaseAll( void );
extern HB_EXPORT USHORT hb_cdpGetU16( PHB_CODEPAGE, BOOL, BYTE );
extern HB_EXPORT BOOL hb_cdpGetFromUTF8( PHB_CODEPAGE, BOOL, BYTE, int *, USHORT * );
extern HB_EXPORT ULONG hb_cdpStrnToUTF8( PHB_CODEPAGE, BOOL, BYTE *, ULONG, BYTE * );
extern HB_EXPORT ULONG hb_cdpStrnToU16( PHB_CODEPAGE, BOOL, BYTE *, ULONG, BYTE * );
extern HB_EXPORT ULONG hb_cdpStringInUTF8Length( PHB_CODEPAGE, BOOL, BYTE *, ULONG );
extern HB_EXPORT ULONG hb_cdpUTF8ToStrn( PHB_CODEPAGE, BOOL, BYTE *, ULONG, BYTE *, ULONG );
extern HB_EXPORT ULONG hb_cdpUTF8StringLength( BYTE *, ULONG );
extern PHB_CODEPAGE hb_cdp_page;
HB_EXTERN_END
#else
typedef PHB_CODEPAGE void *
#endif /* HB_CDP_SUPPORT_OFF */
#endif /* HB_APICDP_H_ */
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