Files
harbour-core/harbour/include/hbregex.h
Przemyslaw Czerpak a70ce60954 2009-10-23 09:24 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/src/rdd/dbfnsx/dbfnsx1.c
    ! fixed bug reported by Jaroslav Janik (many thanks) - if index FOR
      expression excluded all records from non empty table then root page
      was not initialized and DBFNSX generated corruption RTE.

  * harbour/utils/hbi18n/hbi18n.prg
    * set default GT to CGI

  * harbour/src/common/hbgete.c
    ! fixed memory leak in non UNICODE Windows hb_getenv_buffer()
    ! add C stack buffers to eliminate memory allocation in UNICODE
      Windows hb_getenv_buffer() - they are used if envvar name and
      passed buffer are not too large. It fixes HB_FM_STATISTICS
      Windows builds.

  * harbour/contrib/hbwin/wapi_winuser.c
    + added WAPI_DESTROYWINDOW function

  * harbour/contrib/xhb/traceprg.prg
  * harbour/contrib/xhb/hbcompat.ch
    ! fixed typo in TraceLog() condition - was always disabled
    + added emulation for xHarbour Set( _SET_TRACE* [, <params,...> ] )
      settings

  * harbour/src/vm/hvmall.c
    ! define _GNU_SOURCE to fix compilation with HB_FM_DL_ALLOC in Linux
      builds

  * harbour/include/hbdefs.h
    * declare HB_FOFFSET as LONG instead of LONGLONG on platforms where
      LONG is 64bit integer to be compatible with C RTL file API

  * harbour/src/vm/maindllh.c
  * harbour/src/vm/maindllp.c
  * harbour/contrib/hbct/ctstr.c
    ! casting in HB_TRACE() massages

  * harbour/include/hbapi.h
  * harbour/include/hbapiitm.h
  * harbour/src/vm/arrays.c
  * harbour/src/vm/hashes.c
  * harbour/src/vm/itemapi.c
    + added hb_arrayCloneTo(), hb_hashCloneTo(), hb_itemCloneTo()

  * harbour/src/vm/arrayshb.c
  * harbour/src/vm/classes.c
  * harbour/src/vm/hashes.c
  * harbour/src/vm/hashfunc.c
  * harbour/src/vm/hvm.c
    % use hb_*CloneTo() instead of hb_*Clone()

  * harbour/include/hbapi.h
  * harbour/src/vm/garbage.c
    - removed hb_gcRegisterSweep() function and support for user defined
      sweep mark functions in GC blocks
    - removed hb_gcAlloc() function
    + added new function hb_gcAllocate() which work in similar way to removed
      hb_gcAlloc() function but it accepts as second parameter HB_GC_FUNCS
      structure instead of HB_GARBAGE_FUNC_PTR and returned GC blocks are
      locked so programmer does not have to worry that they can be removed
      by GC.
    + added new internal function hb_gcAllocRaw() which works like
      hb_gcAllocate() but returned GC blocks are not locked. They can
      be used only in HVM in places well known that cannot activate
      automatic GC scan. It should not be used by 3-rd party code.

  * harbour/include/hbapi.h
  * harbour/include/hbapiitm.h
  * harbour/src/vm/extend.c
  * harbour/src/vm/itemapi.c
    * modified hb_parptrGC(), hb_parvptrGC(), hb_arrayGetPtrGC(),
      hb_itemGetPtrGC() functions to use HB_GC_FUNCS structure instead
      of HB_GARBAGE_FUNC_PTR
    * modified hb_itemPutPtrGC() and indirectly related functions like
      hb_arraySetPtrGC() or hb_stor[v]ptrGC() to automatically unlock
      passed GC block just after attaching to known HVM item.

  * harbour/include/hbregex.h
  * harbour/src/rtl/hbregexc.c
    * declare GC block detractor as static function
    + added hb_regexIs() function
    * updated to work with new GC API
    * removed unnecessary in new GC API hb_gcLock() call - GC blocks
      allocated by hb_gcAllocate() are already locked and they mustn't
      be locked explicitly by programmer (until he does not exactly knows
      what he does ;))

  * harbour/src/rtl/hbregex.c
    * use hb_regexIs() instead of using regex GC destructor
    * removed unnecessary in new GC API hb_gcUnlock() call - GC blocks
      stored in HB_IT_POINTER item are automatically unlocked

  * harbour/src/rtl/hbinet.c
  * harbour/contrib/hbcurl/hbcurl.c
    * updated to work with new GC API
    % unlock items storing callback codeblocks and use GC mark functions
      to mark them as used in GC passes

  * harbour/src/pp/pplib.c
  * harbour/src/vm/runner.c
  * harbour/src/vm/codebloc.c
  * harbour/src/vm/hashes.c
  * harbour/src/vm/hvm.c
  * harbour/src/vm/arrays.c
  * harbour/src/vm/thread.c
  * harbour/src/vm/dynlibhb.c
  * harbour/src/rtl/hbzlibgz.c
  * harbour/src/rtl/hbregex.c
  * harbour/src/rtl/hbregexc.c
  * harbour/src/rtl/hbgtcore.c
  * harbour/src/rtl/hbi18n1.c
  * harbour/src/rdd/wacore.c
  * harbour/contrib/hbsqlit3/hbsqlit3.c
  * harbour/contrib/hbnetio/netiosrv.c
  * harbour/contrib/hbmzip/hbmzip.c
  * harbour/contrib/hbhpdf/harupdf.c
  * harbour/contrib/hbwin/olecore.c
  * harbour/contrib/hbwin/win_prn1.c
  * harbour/contrib/hbwin/win_dll.c
    * updated code which was using hb_gcAlloc() to work with new GC API.

  * harbour/contrib/hbwin/axcore.c
    * updated syntax description

   TODO: update contrib code: hbqt, hbssl, ... to work with new GC API.
         I would like to ask authors of above libraries to do it.
   TODO: defined when and how we should free AX control and user callback
         handler and update AX code to respect new definition
2009-10-23 07:25:36 +00:00

146 lines
4.6 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
*
*
* 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.
*
*/
#ifndef HB_REGEX_H_
#define HB_REGEX_H_
#include "hbapi.h"
#if defined( _HB_REGEX_INTERNAL_ )
#if defined( HB_HAS_PCRE )
# include <pcre.h>
# undef HB_POSIX_REGEX
#elif defined( HB_OS_UNIX )
# include <sys/types.h>
# include <regex.h>
# define HB_POSIX_REGEX
#elif defined( __BORLANDC__ )
# include <pcreposi.h>
# define HB_POSIX_REGEX
#else
# error pcre component required, but not available
#endif
typedef struct
{
BOOL fFree;
int iFlags;
int iEFlags;
#if defined( HB_HAS_PCRE )
pcre * re_pcre;
#elif defined( HB_POSIX_REGEX )
regex_t reg;
#endif
} HB_REGEX;
typedef HB_REGEX * PHB_REGEX;
#if defined( HB_HAS_PCRE )
#define HB_REGMATCH int
#define HB_REGMATCH_SIZE( n ) ( ( n ) * 3 )
#define HB_REGMATCH_SO( p, n ) ( p )[ ( n ) * 2 ]
#define HB_REGMATCH_EO( p, n ) ( p )[ ( n ) * 2 + 1 ]
#elif defined( HB_POSIX_REGEX )
#define HB_REGMATCH regmatch_t
#define HB_REGMATCH_SIZE( n ) ( n )
#define HB_REGMATCH_SO( p, n ) ( p )[ n ].rm_so
#define HB_REGMATCH_EO( p, n ) ( p )[ n ].rm_eo
#else
#define HB_REGMATCH int
#define HB_REGMATCH_SIZE( n ) ( ( n ) * 2 )
#define HB_REGMATCH_SO( p, n ) ( p )[ ( n ) * 2 ]
#define HB_REGMATCH_EO( p, n ) ( p )[ ( n ) * 2 + 1 ]
#endif
typedef void ( * HB_REG_FREE )( PHB_REGEX );
typedef int ( * HB_REG_COMP )( PHB_REGEX, const char * );
typedef int ( * HB_REG_EXEC )( PHB_REGEX, const char *, ULONG, int, HB_REGMATCH * );
extern void hb_regexInit( HB_REG_FREE pFree, HB_REG_COMP pComp, HB_REG_EXEC pExec );
extern BOOL hb_regexIs( PHB_ITEM pItem );
#ifndef REG_EXTENDED
# define REG_EXTENDED 0x00
#endif
#ifndef REG_NOSUB
# define REG_NOSUB 0x00
#endif
#else
typedef void * PHB_REGEX;
#endif /* _HB_REGEX_INTERNAL_ */
#define HBREG_ICASE 0x01
#define HBREG_NEWLINE 0x02
#define HBREG_NOTBOL 0x04
#define HBREG_NOTEOL 0x08
#define HBREG_EXTENDED 0x10
#define HBREG_NOSUB 0x20
#define HBREG_DOTALL 0x40
#ifndef REGEX_MAX_GROUPS
# define REGEX_MAX_GROUPS 16
#endif
HB_EXTERN_BEGIN
extern HB_EXPORT PHB_REGEX hb_regexCompile( const char * szRegEx, ULONG ulLen, int iFlags );
extern HB_EXPORT PHB_REGEX hb_regexGet( PHB_ITEM pRegExItm, int iFlags );
extern HB_EXPORT void hb_regexFree( PHB_REGEX pRegEx );
extern HB_EXPORT BOOL hb_regexMatch( PHB_REGEX pRegEx, const char * szString, ULONG UlLen, BOOL fFull );
HB_EXTERN_END
#endif /* HB_REGEX_H_ */