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8bc1e2f652d00a5b85ee13ca90a4d073abf66243
harbour-core/harbour/include/hbextern.ch
Przemyslaw Czerpak a290c984e7 2006-02-04 17:05 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/harbour.spec
  * harbour/make_bsd.sh
  * harbour/make_drw.sh
  * harbour/make_gnu.sh
  * harbour/make_rpm.sh
  * harbour/make_tgz.sh
  * harbour/bin/hb-func.sh
  * harbour/bin/pack_src.sh
  * harbour/config/c.cf
  * harbour/config/global.cf
  * harbour/config/rules.cf
  * harbour/config/darwin/gcc.cf
  * harbour/config/darwin/global.cf
  * harbour/config/dos/djgpp.cf
  * harbour/config/dos/global.cf
  * harbour/config/dos/install.cf
  * harbour/config/dos/owatcom.cf
  * harbour/config/hpux/gcc.cf
  * harbour/config/hpux/global.cf
  * harbour/config/linux/gcc.cf
  * harbour/config/linux/global.cf
  * harbour/config/linux/owatcom.cf
  * harbour/config/sunos/gcc.cf
  * harbour/config/w32/watcom.cf
    * include ADSRDD by default in RPMs
    * updated for new RPM which does not accept some old tags
    * set -fPIC on 64bit platforms
    + added /etc/harbour/hb-charmap.def
    * updated for new GT system and drivers

  * harbour/contrib/dot/pp.prg
  * harbour/contrib/dot/pp_harb.ch
    * use _APMAIN as startup function
    * cleaned direct access to item internals

  * harbour/contrib/libct/Makefile
  + harbour/contrib/libct/ctwfunc.c
  + harbour/contrib/libct/ctwin.c
  + harbour/contrib/libct/ctwin.h
    * added CT3 like Window System - it's a GT driver which inherits
      from the existing one and adds CTW functionality

  * harbour/contrib/libct/screen1.c
    * updated for GTAPI modifications

  * harbour/contrib/libnf/Makefile
  * harbour/contrib/libnf/chdir.c
  * harbour/contrib/libnf/mkdir.c
  * harbour/contrib/libnf/rmdir.c
    * use hb_fs*() API functions instead of calling DOS interrupts
      Now NF dir functions works on all platforms - it will be nice
      to update other functions too.

  * harbour/contrib/libnf/dispc.c
  * harbour/contrib/libnf/ftattr.c
    * updated for GT API modifications, some of this code still depends
      on EGA/VGA video buffer so will work only if user will force in GT
      using it - it will be nice to rewrite them

  * harbour/contrib/odbc/odbc.c
  * harbour/contrib/ole/ole2.c
    * casting and cleaning direct access to item internals

  * harbour/contrib/rdd_ads/ads1.c
  * harbour/contrib/rdd_ads/adsfunc.c
  * harbour/contrib/rdd_ads/adsmgmnt.c
    * synced with xHarbour

  * harbour/include/Makefile
    * added new header files

  + harbour/include/hbgtinfo.ch
    + added GTI_* defintions for hb_gtInfo() function.
      This function works in similar way to dbInfo() in RDD.
      The GTI_* definitions are taken from xHarbour "as is" and
      they should be cleaned - not all functionality are supported
      in Harbour and some others should be implemented in differ
      way then in xHarbour.

  + harbour/include/hbgtcore.h
  * harbour/include/hbapigt.h
    * new GTAPI
      hbgtcore.h file should not be included by user code
      it's only for internal use in GT drivers
    * HB_inkey_enum changed to int - this is bit field not enumerated type.
      Many of C/C++ compilers forbid bit operations on enum types and
      forcing it by casting which finally exceeds the enum range is defined
      as bug because it may badly interacts with some compiler optimizations

  * harbour/include/hbapi.h
  * harbour/include/hbapicdp.h
  * harbour/include/hbapierr.h
  * harbour/include/hbapifs.h
  * harbour/include/hbapiitm.h
  * harbour/include/hbapilng.h
  * harbour/include/hbapirdd.h
  * harbour/include/hbdate.h
  * harbour/include/hbdefs.h
  * harbour/include/hbinit.h
  * harbour/include/hbpcode.h
  * harbour/include/hbrdddbf.h
  * harbour/include/hbset.h
  * harbour/include/hbstack.h
  * harbour/include/hbvm.h
  * harbour/include/hbvmopt.h
  * harbour/include/hbvmpub.h
    * separated internal and external API. Now the definitions for
      internal HVM structures and functions are excluded by default
      they could be enabled if user include hbvmopt.h before other
      header files. Such operation should be done _ONLY_ by core
      code - if 3-rd party developers make sth like that then it's
      for their own risk and such code may stop to work with next
      Harbour versions. Without hbvmopt.h the internal structures
      like HB_ITEM, HB_DYNS, ... are  mapped to 'void' so there is
      no way to access their members so we can modify them in the
      future without afford for 3-rd party code.
      There is one small exception 'type' should be the first member
      for HB_ITEM structure because I used a small ugly hack in
      HB_IS_*() macros with castin PHB_ITEM to HB_TYPE* - it works
      without speed overhead but if you think that it will be
      better/cleaner to not use such tricks then it's enough to
      change HB_ITEM_TYPE() definitions in hbvmpub.h - see note.
    * cleared the usage of HB_EXPORT - to avoid problems with some C/C++
      compilers we agreed that the only one common way of using HB_EXPORT
      is adding it ad begining of declaration - please keep this convention
      in the future.
    + added new functions:
      hb_extIsObject(), hb_codeblockId(), hb_idleSleep(),
      hb_fsGetOsHandle(),
      hb_dynsymFindSymbol(), hb_dynsymGetSymbol(),
      hb_dynsymSymbol(), hb_dynsymName(),
      hb_dynsymMemvarHandle(), hb_dynsymAreaHandle(), hb_dynsymSetAreaHandle()
    * changed hb_arrayClone() declaration to:
         PHB_ITEM hb_arrayClone( PHB_ITEM pArray )
    * changed hb_arrayFromParams() declaration to:
         PHB_ITEM hb_arrayFromParams( int iLevel )
      The previous version needed a pointer to stack relocatable area
      so any stack resizing could cause GPF.

  * harbour/include/inkey.ch
    * added definitions for extended mouse keys/events and some key
      combinations

  * harbour/source/codepage/uc1250.c
  * harbour/source/codepage/uc1251.c
  * harbour/source/codepage/uc1253.c
  * harbour/source/codepage/uc1257.c
  * harbour/source/codepage/uc737.c
  * harbour/source/codepage/uc850.c
  * harbour/source/codepage/uc852.c
  * harbour/source/codepage/uc866.c
  * harbour/source/codepage/uc88591b.c
  * harbour/source/codepage/uc8859_1.c
  * harbour/source/codepage/uc8859_2.c
  * harbour/source/codepage/uc8859_5.c
  * harbour/source/codepage/uckoi8.c
  * harbour/source/codepage/uckoi8u.c
  * harbour/source/codepage/ucmaz.c
    * updated unicode values for characters in rabge 1-31 to keep
      DOS compatibility

  * harbour/source/common/expropt1.c
  * harbour/source/common/hbarch.c
  * harbour/source/common/hbdate.c
  * harbour/source/common/hbstr.c
  * harbour/source/common/hbver.c
    * keep HB_EXPORT at the beginning of function declaration

  * harbour/include/hbpcode.h
  * harbour/include/hbcomp.h
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/hbfix.c
  + harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbpcode.c
  + harbour/source/compiler/hbstripl.c
    % rewritten jump optimization
      ! fixed some minor problems
      * do not optimize jumps and local variable access by shorter
        PCODE version and HB_P_NOOP when jump optimization is
        disabled, this is a note I left in source code in few places:
         /*
          * optimizing jumps here by shorting them and setting HB_P_NOOPs
          * only slow down the compilation process for three reasons:
          * 1. When it's dummy jump to next instruction we need two passes
          *    in hb_compOptimizeJumps() to fully remove it
          * 2. hb_compOptimizeJumps() also make jump shortcutting in each pass
          * 3. When Jump Optimization is disabled (-kJ) then it cause slowness
          *    at runtime because we will have more HVM loops: first  for the
          *    shorter jump and next for the HB_P_NOOP PCODE(s)
          * [druzuz]
          */

      + added support for multi passes in jump/dead code elimination
        (hb_compOptimizeJumps())
        By default is set upto three passes.
        Now hb_compOptimizeJumps() keeps all compiler internal data clean
        on exist and can be called any times and does not change other
        compiler's functions behaviors
      + added dummy jumps elimination
      + added optimization for:
            IF .T.
            IF .F.
            WHILE .T.
            WHILE .F.
         etc.
      * restored empty BEGIN/RECOVER sequence block elimination
        if Jump Optimization is enabled then it marks the block
        with HB_P_NOOPS else it cut the generated PCODE
      + added dead code eliminator (new functions hb_compCodeTraceMarkDead()/
        hb_compPCodeTrace() - it works only when Jump Optimization is
        not disabled)
      As a result of the above we have smaller and faster PCODE.

      I do not think that we will have meta code support in the reasonable
      time and because I need some valid compiler data/structures like
      updated table of all jumps for real C code (not PCODE in .c files)
      generation then I decide to make some modifications and the above
      is in practice a side effect of this work.

  * harbour/source/rdd/dbcmd.c
  * harbour/source/rdd/dbf1.c
  * harbour/source/rdd/rddord.prg
  * harbour/source/rdd/workarea.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/dbffpt/dbffpt1.c
  * harbour/source/rdd/dbfntx/dbfntx1.c
  * harbour/source/rdd/nulsys/nulsys.c
    * synced with my modifications in xHarbour
    * updated for API modifications

  * harbour/source/rtl/Makefile
    + added gtsys.c, gtfunc.c, hbgtcore.c

  * harbour/source/rtl/accept.c
  * harbour/source/rtl/alert.prg
  * harbour/source/rtl/cdpapi.c
  * harbour/source/rtl/console.c
  * harbour/source/rtl/dates.c
  * harbour/source/rtl/do.c
  * harbour/source/rtl/errorapi.c
  * harbour/source/rtl/errorsys.prg
  * harbour/source/rtl/file.c
  * harbour/source/rtl/fserror.c
  * harbour/source/rtl/fstemp.c
  * harbour/source/rtl/hbffind.c
  * harbour/source/rtl/idle.c
  * harbour/source/rtl/math.c
  * harbour/source/rtl/oldclear.c
  * harbour/source/rtl/strmatch.c
  * harbour/source/rtl/strpeek.c
  * harbour/source/rtl/valtype.c
  * harbour/source/rtl/xsavescr.c
    * updated for API modifications
    * cleaned some compiler warnings

  * harbour/source/rtl/filesys.c
    + added hb_fsGetOsHandle()
    * updated for API modifications

  * harbour/source/rtl/gt.c
  * harbour/source/rtl/gtapi.c
  * harbour/source/rtl/gtapiu.c
  + harbour/source/rtl/gtfunc.c
  + harbour/source/rtl/gtsys.c
  + harbour/source/rtl/hbgtcore.c
  * harbour/source/rtl/inkey.c
  * harbour/source/rtl/maxrow.c
  * harbour/source/rtl/mouseapi.c
  * harbour/source/rtl/setcolor.c
  * harbour/source/rtl/setposbs.c
  * harbour/source/rtl/shadow.c
    * new GT API code

  * harbour/source/rtl/saverest.c
    * changed default behavior in SEVESCREEN/RESTSCREEN with parameters
      out of screen range to be Clipper compatible. Added last logical
      parameter to keep previous behavior for programs which begins to
      use it.

  * harbour/source/rtl/seconds.c
    * include missing header file to fix C++ compilation
    * make hb_secondsCPU global function

  * harbour/source/rtl/set.c
    * make HB_SET_TYPEAHEAD Clipper compatible

  * harbour/source/rtl/gtcgi/Makefile
  * harbour/source/rtl/gtcgi/gtcgi.c
  - harbour/source/rtl/gtcgi/mousecgi.c
    * rewritten for new GT API
      some detail behaviors has been changed but I think the current
      implementation is better for CGI programs output - please check
      and fix me if necessary

  * harbour/source/rtl/gtcrs/Makefile
  - harbour/source/rtl/gtcrs/charmap.prg
  + harbour/source/rtl/gtcrs/chrmap.c
  - harbour/source/rtl/gtcrs/debug.map
  - harbour/source/rtl/gtcrs/eterm.map
  * harbour/source/rtl/gtcrs/gtcrs.c
  + harbour/source/rtl/gtcrs/gtcrs.h
  + harbour/source/rtl/gtcrs/hb-charmap.def
  - harbour/source/rtl/gtcrs/kbdcrs.c
  - harbour/source/rtl/gtcrs/keymap.prg
  - harbour/source/rtl/gtcrs/linux.map
  - harbour/source/rtl/gtcrs/mousecrs.c
    * new GTCRS based on my xHarbour and Flagship curses code
      Please not that at runtime it looks for a file
      /etc/harbour/hb-charmap.def where user can fully tune output
      for his terminal. This file is included with proper path in
      binaries created by make_rpm.sh and make_tgz.sh
      Ryszard I've removed some of your extensions which are no longer
      necessary and some other (keyboard sequence redefinition) should
      be done in a little bit differ way. I would like to talk about it
      when you test current code.
      Added support for extended mouse keys (middle button and wheel).

  * harbour/source/rtl/gtdos/Makefile
  * harbour/source/rtl/gtdos/gtdos.c
  - harbour/source/rtl/gtdos/mousedos.c
    * rewritten for new GT API
      Fixed some small problems, finished mouse code which for DJGPP
      is fully Clipper compatible with real mouse SAVE/RESTORE code.
      For other compilers it should be updated depending on memory
      model and used DPMI driver (if any).

  * harbour/source/rtl/gtos2/Makefile
  * harbour/source/rtl/gtos2/gtos2.c
  - harbour/source/rtl/gtos2/mouseos2.c
    * rewritten for new GT API
      Fixed some problems and finished the mouse code.
      Please test it - I made all modifications without OS2 and
      I was not able to make any test. I'm interesting in information
      if it works and the speed difference - f.e. results from
      tests/vidtest.prg run with previous and current version.

  * harbour/source/rtl/gtpca/Makefile
  * harbour/source/rtl/gtpca/gtpca.c
  - harbour/source/rtl/gtpca/kbdos2.gcc
  - harbour/source/rtl/gtpca/mousepca.c
    * rewritten for new GT API
      and finished so now it's full functional GT driver
      I'm interesting in keyboard sequences used by PC-ANSI drivers
      in DOS so it will be possible to implement also support for
      extended keys input.

  * harbour/source/rtl/gtsln/Makefile
  * harbour/source/rtl/gtsln/gtsln.c
  + harbour/source/rtl/gtsln/gtsln.h
  * harbour/source/rtl/gtsln/kbsln.c
  * harbour/source/rtl/gtsln/keytrans.c
  * harbour/source/rtl/gtsln/mousesln.c
    * rewritten for new GT API basing on current xHarbour code
      added support for slang 1.4x patched for UNICODE (Debian
      patches used by most of current Linux distributions) and
      slang 2.x - It's unicode ready, tries to detect terminal mode
      (utf-8/iso) at startup and switch the internal logic to
      iso/unicode mode. When compiled with slang 1.4x or 2.x
      and terminal is in UTF-8 it can display all characters like
      in DOS if only used font have them or good fall-back table is
      loaded (f.e. the one created by QRCZAK)
      Added support for extended mouse keys (middle button and wheel).

  * harbour/source/rtl/gtstd/Makefile
  * harbour/source/rtl/gtstd/gtstd.c
  - harbour/source/rtl/gtstd/mousestd.c
    * rewritten for new GT API
      Now it can work as full screen GT driver redrawing the previous
      screen contents from internal GT core buffers. I run with this
      GT some of my programs and they work quite well ;-) of course
      without colors.

  * harbour/source/rtl/gtwin/Makefile
  * harbour/source/rtl/gtwin/gtwin.c
  - harbour/source/rtl/gtwin/mousewin.c
    * updated for new GT API

  + harbour/source/rtl/gtxwc/Makefile
  + harbour/source/rtl/gtxwc/gtxwc.c
  + harbour/source/rtl/gtxwc/gtxwc.h
    * new XWindow Console GT driver based on my and Giancarlo Niccolai
      code form xHarbour - this GT can work in XWindow environment only
      and create its own window for  console output. It delays the
      initialization to the moment when user try to display anything on
      the screen so even without X Window system programs which uses this
      GT can work as long as use only outstd/outerr output.

  * harbour/source/vm/arrays.c
    * updated for API modifications
    + added hb_arrayId(),
    * changed hb_arrayClone() declaration to:
         HB_EXPORT PHB_ITEM hb_arrayClone( PHB_ITEM pSrcArray )
    * changed hb_arrayFromParams() declaration to:
         PHB_ITEM hb_arrayFromParams( int iLevel )

  * harbour/source/vm/arrayshb.c
    * updated for API modifications
    + added new parameter iLevel to function HB_APARAMS()

  * harbour/source/vm/classes.c
  * harbour/source/vm/cmdarg.c
  * harbour/source/vm/dynlibhb.c
  * harbour/source/vm/estack.c
  * harbour/source/vm/fm.c
  * harbour/source/vm/garbage.c
  * harbour/source/vm/maindll.c
  * harbour/source/vm/maindllh.c
  * harbour/source/vm/maindllp.c
  * harbour/source/vm/mainstd.c
  * harbour/source/vm/mainwin.c
  * harbour/source/vm/memvars.c
  * harbour/source/vm/pcount.c
  * harbour/source/vm/proc.c
    * updated for API modifications

  * harbour/source/vm/codebloc.c
    * updated for API modifications
    + added hb_codeblockId()

  * harbour/source/vm/dynsym.c
    * updated for API modifications
    + added new functions:
      hb_dynsymFindSymbol(), hb_dynsymGetSymbol(),
      hb_dynsymSymbol(), hb_dynsymName(),
      hb_dynsymMemvarHandle(), hb_dynsymAreaHandle(), hb_dynsymSetAreaHandle()

  * harbour/source/vm/eval.c
    * updated for API modifications
    * call hb_vmPushState()/hb_vmPopState() in hb_itemDo()/hb_itemDoC()
      functions - it's necessary to make HVM reentrant safe.

  * harbour/source/vm/extend.c
    * updated for API modifications
    + added hb_extIsObject() similar to existing hb_extIsArray()

  * harbour/source/vm/hvm.c
    * updated for API modifications
    + added new functions: hb_vmPushState(), hb_vmPopState()
      which save/restore HVM state (the top stack value which can be
      processed and return item and maybe sth else in the future) making
      HVM ready for reentrant.

  * harbour/source/vm/itemapi.c
    * updated for API modifications
    + added new function:
         HB_EXPORT PHB_SYMB hb_itemGetSymbol( PHB_ITEM pItem );
    ! fixed bug in hb_itemPutNInt()

  * harbour/tests/Makefile
  * harbour/utils/hbdoc/Makefile
  * harbour/utils/hbextern/Makefile
  * harbour/utils/hbmake/Makefile
  * harbour/utils/hbrun/Makefile
  * harbour/utils/hbtest/Makefile
    - removed badly added: dbfntx, dbfcdx, dbffpt, hbsix libraries.
      what broke GNU make compilation for some compilers
      This libraries should be included automatically when RDD lib
      is included by *.cf files

   Summary:
      The whole patch (cvs diff -uN) is ~1.5MB length and I cannot describe
      everything in details - sorry but it was too much modifications in
      one commit so now just some of general notes.
      The header files included as is does not have any information about
      internal HVM structures and some functions. In practice only HB_SYMB
      is public and it has to be public for .c files generated from .prg
      so I force the fixed size of this structure (alignment independent)
      by redefining some members to union with void * - it's a little bit
      ugly trick but it effectively eliminates the problem of linking
      binaries compiled with differ alignment C compiler switches.
      The structures like HB_ITEM, HB_CODEBLOCK, HB_STACK, HB_DYNS are not
      longer defined and pointers to the defined as void * - like in Clipper
      the ITEM structure. It caused that I had to add some new functions
      to make some operation still possible to implement. If I missed sth
      and any of you will have a problem with your code then please inform
      me about it and after a small discussion on Harbour developers list
      we can decide if other functions should be added.
      The internal API is still accessible. It's enough to include "hbvmopt.h"
      file before other header files to enable it. Now only files in
      source/vm directory include it.
      The 3-rd party code which does not include hbvmopt.h (or tries to
      set some internals macros) should be safe for future HVM modifications
      and will work also with new binaries so 3-rd party library developers
      should remember about it. If they won't then it's only their and
      their clients problem not Harbour developers.
      With this modifications I also create new GT model which is similar
      to the one used by RDD with multi inheritance. It can be quite easy
      extended to simultaneously load more then one GT subsystem (sth like
      work areas in RDD) but I left it for the future when someone may
      need it. hbapigt.h file now contains only information about public
      functions and does not have any code which depends on current
      internal implementation - it should be backword compatible as long
      as somone did not try to use internal GT functions.
      The internal GT system use hbgtcore.h file which should not be
      included by 3-rd party code as long as someone will not make new
      GT driver. The internal GT code is new so I expect that it will
      be changed yet in the nearest future (I'm waiting for other developers
      feedback) and in such case any 3-rd party GTs will have to be updated.
      How it works:
         The base GT driver (GTNUL) is fully functional GT driver which
         makes all operations on memory buffer. After each screen write
         Flush() method is called which check for dispcount() and if
         it's 0 then call Refresh() method to update modified area by
         Redraw() method. This method is dummy in GTNUL and external
         output with this GT can be reached by outstd()/outerr() which
         are now redirected to GT methods. A simple GT driver may overload
         only Refresh() method to give full screen output.
         Application can use only this GT driver and it seems to be very
         good choice for GUI and background daemon/service programs.
         This GT is loaded at startup then all other GTs can be loaded
         later and inherit from the previously loaded GT drivers.
         The new GT driver can overload as much method as wants/needs.
         Now all GT operations are implemented as GT method so GT driver
         can easy change their default behavior, f.e. it may fully overload
         color parsing methods and use differ or extended to Clipper color
         definitions.
         I rewrote all existing GTs to work with new GT model.
         OS2 users - please test GTOS2 which I was not able to test and
         see the note in Redraw() method. If possible please make some
         speed tests.
         In fact now there is much more internal operations then it was
         before but because they are done on memory only then current
         code is much faster in this GT drivers which so far makes all
         operations on real video area. I made some tests with GTNUL
         and tests/vidtest.prg and the total overhead is minimal. Now
         dipbegin()/dispend() in practice does not cost anything so it
         gives additional speed improvement in application which extensively
         use it.
         More then one GT driver can be linked with final binaries and
         chose on application startup by //GT<NAME> switch and/or environment
         variable HB_GT=<name>
         In the RTL is new GT function GTSYS() which works in similar way
         to RDDSYS() in RDD subsystem and for linking default GT driver
         for given platform. When RTL is compiled the default GT driver
         is set to HB_GT_DEFAULT envvar and if not exist to HB_GT_LIB
         envvar and if it also does not exist to hard coded platfom GTs
         (see source/rtl/gtsys.c and source/rtl/Makefile for rules)
         Adding to source code:
            ANNOUNCE GTSYS
         disable linking the default GT driver and:
            REQUEST HB_GT_<name>
         for linking given (<name>) GT driver, f.e.: REQUEST HB_GT_WIN
         If you are working in SH environment (Linux and other *nixes users,
         DJGPP bash, MinGW shell then it's possible to use -gt<name> switch
         in hblnk / hbmk scripts to force linking GT drivers (it could be
         repeated with different <name>) and the first one becomes the default
         one. F.e.:
            xhbmk -m -n -w -es2 -gtcrs -gtsln -gtstd -gtpca vidtest.prg
         Usually the GT driver are loaded at HVM startup but it's possible
         to load it later. I created new GT driver CTW which gives full
         CT3 like Window system. The CT3 extended driver change the behavior
         of some function in Clipper extended driver, f.e WRITECON() or
         SETPOS() with parameters out of screen range. So I implemented it
         CTW as RT GTs which is loaded when some of CTWIN function is used
         (f.e. WOPEN()/WBOARD()) and inherits from any existing GT driver.
         This is full CT3 WIN implementation with all detail behaviors I
         found (with some CT3 bug fixes). It does not have any CT3 limitations
         and can be used for any virtual screen/window size though I hardcoded
         CT3 limitation for backword compatibility. If somone will want to
         remove it then it will be enough to delete few lines from ctwin.c
         file. I'm not CTWIN Clipper user so maybe I missed some side effects
         in this driver and was not able to well test it so if you will find
         any incompatibilities then please inform me.
         THe default GT buffer uses 32bit character cell internally but
         in savescreen/restscreen it uses VGA compatible two bytes character
         cell. Some GT drivers may want to use differ character cell.
         Now GTCRS and GTSLN use 32bit character cell by default. They
         need additional information about character set (box/normal) to
         properly display box characters. It is possible to force in this
         GT drivers using Clipper compatible character cell by calling:
            hb_gtInfo( GTI_COMPATBUFFER, <lCompat> ) -> <lPreviousSeting>
         but in may cause that box drawing characters will be lost in
         some countries after RESTSCREEN(). It will depend on used code
         page.
         HB_GTINFO() is new function which works in similar way to DBINFO()
         in RDD. It allows to retrieve/change some of GT driver settings.
         GTI_* actions are defined in hbgtinfo.ch - it has all GTI_*
         definitions used in xHarbour. Now in Harbour only few of them
         are implemented.
         The new three .prg functions:
            HB_SETKEYCP( <cTermCP> [,<cHostCP>] )
            HB_SETDISPCP( <cTermCP> [,<cHostCP>] [,<lBoxChar>] )
            HB_SETTERMCP( <cTermCP> [,<cHostCP>] [,<lBoxChar>] )
         have been added. They set automatic input (HB_SETKEYCP)
         and output (HB_SETDISPCP) (or both: HB_SETTERMCP) character
         translation. They are also important for some GTs which
         informing them about used internal code page for unicode
         translation (GTXWC, GTSLN) and/or chosing proper character
         set (standard/alternate) for letters and other (f.e. box
         drawing characters) (GTCRS, GTSLN),
            <cTermCP> is encoding used on external (terminal) side
            <cHostCP> is encoding used internally, if not given then
                      current code page set HB_SETCODEPAGE() is used.
                      some of GTs which uses unicode output may
                      ignore <cTermCP>
            <lBoxChar> is optional parameter which interacts with dispbox()
                       output disabling switching to alternate character
                       set in some GTs. It effectively causes that if internal
                       (host) code page contains some letters on the box char
                       positions then they will be shown also by box drawing
                       functions like dispbox() instead of CP437 characters.
                       In some cases it could be useful. By default lBoxChar
                       is not set and GTs which can switch between standard
                       and alternate character set (GTCRS, GTSLN) will try to
                       use alternate character set for box drawing functions.

      Victor: I removed some of your functions. They can be very easy
      implemented with hb_gt_GetChar()/hb_gt_PutChar() but I do not want to
      make them part of documented external API because some GT drivers may
      want to use absolutely differ color definitions and they will stop to
      work so I do not want to make this functions documented external API.

      Ryszard: Setting alternative debug keys does not longer work.
      I like such possibilities but it should be implemented in differ
      way to f.e. using HB_GTINFO interface to allow low level GT driver
      extensions, f.e. in *nixes using CTRL+[A-Z] and SIGINT, SIGQUIT,
      SIGTSTP signals for real asynchronous setting of debug/cancel flag
      without keyboard polling from main HVM loop. I would like to discus
      about such more general solution.

   *** Please updated non GNU make files ***
2006-02-04 16:16:48 +00:00

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/*
* $Id$
*/
/*
* Harbour Project source code:
* The declarations for all harbour defined functions/procedures.
*
* Copyright 1999 Ryszard Glab <rglab@imid.med.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_EXTERN_CH_
#define HB_EXTERN_CH_
#include "hbsetup.ch"
/* CA-Cl*pper compatible standard functions */
EXTERNAL AADD
EXTERNAL ABS
EXTERNAL ACHOICE
EXTERNAL ACLONE
EXTERNAL ACOPY
EXTERNAL ADEL
EXTERNAL ADIR
EXTERNAL AEVAL
EXTERNAL AFIELDS
EXTERNAL AFILL
EXTERNAL AINS
EXTERNAL ALERT
EXTERNAL ALIAS
EXTERNAL ALLTRIM
EXTERNAL AMPM
EXTERNAL ARRAY
EXTERNAL ASC
EXTERNAL ASCAN
EXTERNAL ASIZE
EXTERNAL ASORT
EXTERNAL AT
EXTERNAL ATAIL
EXTERNAL BIN2I
EXTERNAL BIN2L
EXTERNAL BIN2W
EXTERNAL BOF
EXTERNAL BREAK
EXTERNAL BROWSE
EXTERNAL CDOW
EXTERNAL CHR
EXTERNAL CMONTH
EXTERNAL COL
EXTERNAL COLORSELECT
EXTERNAL CTOD
EXTERNAL CURDIR
EXTERNAL DATE
EXTERNAL DAY
EXTERNAL DAYS
EXTERNAL DBAPPEND
EXTERNAL DBCLEARFILTER
EXTERNAL DBCLEARINDEX
EXTERNAL DBCLEARRELATION
EXTERNAL DBCLOSEALL
EXTERNAL DBCLOSEAREA
EXTERNAL DBCOMMIT
EXTERNAL DBCOMMITALL
EXTERNAL DBCREATE
EXTERNAL DBCREATEINDEX
EXTERNAL DBDELETE
EXTERNAL DBEDIT
EXTERNAL DBEVAL
EXTERNAL DBF
EXTERNAL DBFILTER
EXTERNAL DBGOBOTTOM
EXTERNAL DBGOTO
EXTERNAL DBGOTOP
EXTERNAL DBRECALL
EXTERNAL DBREINDEX
EXTERNAL DBRELATION
EXTERNAL DBRLOCK
EXTERNAL DBRLOCKLIST
EXTERNAL DBRSELECT
EXTERNAL DBRUNLOCK
EXTERNAL DBSEEK
EXTERNAL DBSELECTAREA
EXTERNAL DBSETDRIVER
EXTERNAL DBSETFILTER
EXTERNAL DBSETINDEX
EXTERNAL DBSETORDER
EXTERNAL DBSETRELATION
EXTERNAL DBSKIP
EXTERNAL DBSTRUCT
EXTERNAL DBUNLOCK
EXTERNAL DBUNLOCKALL
EXTERNAL DBUSEAREA
EXTERNAL DELETED
EXTERNAL DESCEND
EXTERNAL DEVOUT
EXTERNAL DEVOUTPICT
EXTERNAL DEVPOS
EXTERNAL DIRECTORY
EXTERNAL DISKSPACE
EXTERNAL DISPBEGIN
EXTERNAL DISPBOX
EXTERNAL DISPCOUNT
EXTERNAL DISPEND
EXTERNAL DISPOUT
EXTERNAL DISPOUTAT /* Undocumented but always required */
EXTERNAL DO
EXTERNAL DOSERROR
EXTERNAL DOW
EXTERNAL DTOC
EXTERNAL DTOS
EXTERNAL ELAPTIME
EXTERNAL EMPTY
EXTERNAL EOF
EXTERNAL ERRORBLOCK
EXTERNAL ERRORLEVEL
EXTERNAL ERRORNEW
EXTERNAL EVAL
EXTERNAL EXP
EXTERNAL FCLOSE
EXTERNAL FCOUNT
EXTERNAL FCREATE
EXTERNAL FERASE
EXTERNAL FERROR
EXTERNAL FIELDBLOCK
EXTERNAL FIELDGET
EXTERNAL FIELDNAME
EXTERNAL FIELDPOS
EXTERNAL FIELDPUT
#ifdef HB_EXTENSION
EXTERNAL FIELDLEN /* harbour extension */
EXTERNAL FIELDDEC /* harbour extension */
EXTERNAL FIELDTYPE /* harbour extension */
#endif
EXTERNAL FIELDWBLOCK
EXTERNAL FILE
EXTERNAL FKLABEL
EXTERNAL FKMAX
EXTERNAL FLOCK
EXTERNAL FOPEN
EXTERNAL FOUND
EXTERNAL FREAD
EXTERNAL FREADSTR
EXTERNAL FRENAME
EXTERNAL FSEEK
EXTERNAL FWRITE
EXTERNAL GETACTIVE
EXTERNAL GETAPPLYKEY
EXTERNAL GETDOSETKEY
EXTERNAL GETE
EXTERNAL GETENV
EXTERNAL GETNEW
EXTERNAL GETPOSTVALIDATE
EXTERNAL GETPREVALIDATE
EXTERNAL GETREADER
EXTERNAL HARDCR
EXTERNAL HEADER
EXTERNAL I2BIN
EXTERNAL INDEXEXT
EXTERNAL INDEXKEY
EXTERNAL INDEXORD
EXTERNAL INKEY
EXTERNAL INT
EXTERNAL ISALPHA
EXTERNAL ISCOLOR
EXTERNAL ISDIGIT
EXTERNAL ISLOWER
EXTERNAL ISPRINTER
EXTERNAL ISUPPER
EXTERNAL L2BIN
EXTERNAL LASTKEY
EXTERNAL LASTREC
EXTERNAL LEFT
EXTERNAL LEN
EXTERNAL LENNUM
EXTERNAL LOCK
EXTERNAL LOG
EXTERNAL LOWER
EXTERNAL LTRIM
EXTERNAL LUPDATE
EXTERNAL MAX
EXTERNAL MAXCOL
EXTERNAL MAXROW
EXTERNAL MEMOEDIT
EXTERNAL MEMOLINE
EXTERNAL MEMOREAD
EXTERNAL MEMORY
EXTERNAL MEMOTRAN
EXTERNAL MEMOWRIT
EXTERNAL MEMVARBLOCK
EXTERNAL MENUMODAL
EXTERNAL MIN
EXTERNAL MLCOUNT
EXTERNAL MLCTOPOS
EXTERNAL MLPOS
EXTERNAL MOD
EXTERNAL MONTH
EXTERNAL MPOSTOLC
EXTERNAL NETERR
EXTERNAL NETNAME
EXTERNAL NEXTKEY
EXTERNAL NOSNOW
EXTERNAL ORDBAGEXT
EXTERNAL ORDBAGNAME
EXTERNAL ORDCONDSET
EXTERNAL ORDCREATE
EXTERNAL ORDDESTROY
EXTERNAL ORDFOR
EXTERNAL ORDKEY
EXTERNAL ORDLISTADD
EXTERNAL ORDLISTCLEAR
EXTERNAL ORDLISTREBUILD
EXTERNAL ORDNAME
EXTERNAL ORDNUMBER
EXTERNAL ORDSCOPE
EXTERNAL ORDSETFOCUS
EXTERNAL OS
EXTERNAL OUTERR
EXTERNAL OUTSTD
EXTERNAL PAD
EXTERNAL PADC
EXTERNAL PADL
EXTERNAL PADR
EXTERNAL PCOL
EXTERNAL PCOUNT
EXTERNAL PROCLINE
EXTERNAL PROCNAME
EXTERNAL PROW
EXTERNAL QOUT
EXTERNAL QQOUT
EXTERNAL RANGECHECK /* Undocumented but always required */
EXTERNAL RAT
EXTERNAL RDDLIST
EXTERNAL RDDNAME
EXTERNAL RDDREGISTER
EXTERNAL RDDSETDEFAULT
EXTERNAL READEXIT
EXTERNAL READFORMAT
EXTERNAL READINSERT
EXTERNAL READKEY
EXTERNAL READKILL
EXTERNAL READMODAL
EXTERNAL READUPDATED
EXTERNAL READVAR
EXTERNAL RECCOUNT
EXTERNAL RECNO
EXTERNAL RECSIZE
EXTERNAL REPLICATE
EXTERNAL RESTSCREEN
EXTERNAL RIGHT
EXTERNAL RLOCK
EXTERNAL ROUND
EXTERNAL ROW
EXTERNAL RTRIM
EXTERNAL SAVESCREEN
EXTERNAL SCROLL
EXTERNAL SECONDS
EXTERNAL SECS
EXTERNAL SELECT
EXTERNAL SET
EXTERNAL SETBLINK
EXTERNAL SETCANCEL
EXTERNAL SETCOLOR
EXTERNAL SETCURSOR
EXTERNAL SETKEY
EXTERNAL SETMODE
EXTERNAL SETPOS
EXTERNAL SETPOSBS /* Undocumented but always required */
EXTERNAL SETPRC
EXTERNAL SOUNDEX
EXTERNAL SPACE
EXTERNAL SQRT
EXTERNAL STR
EXTERNAL STRTRAN
EXTERNAL STRZERO
EXTERNAL STUFF
EXTERNAL SUBSTR
EXTERNAL TBCOLUMNNEW
EXTERNAL TBROWSEDB
EXTERNAL TBROWSENEW
EXTERNAL TIME
EXTERNAL TONE
EXTERNAL TRANSFORM
EXTERNAL TRIM
EXTERNAL TSTRING
EXTERNAL TYPE
EXTERNAL UPDATED
EXTERNAL UPPER
EXTERNAL USED
EXTERNAL VAL
EXTERNAL VALTYPE
EXTERNAL VERSION
EXTERNAL WORD
EXTERNAL YEAR
/* Harbour extensions, always on */
EXTERNAL HB_ARGC
EXTERNAL HB_ARGCHECK
EXTERNAL HB_ARGSTRING
EXTERNAL HB_ARGV
EXTERNAL HB_COLORINDEX
EXTERNAL HB_COMPILER
EXTERNAL HB_FNAMEMERGE
EXTERNAL HB_FNAMESPLIT
EXTERNAL HB_LANGNAME
EXTERNAL HB_LANGSELECT
#ifndef HB_CDP_SUPPORT_OFF
EXTERNAL HB_SETCODEPAGE
EXTERNAL HB_TRANSLATE
#endif
EXTERNAL HB_OSNEWLINE
EXTERNAL HB_PVALUE
EXTERNAL HB_STOD
EXTERNAL HBCLASS
EXTERNAL HBOBJECT
EXTERNAL HB_WILDMATCH
EXTERNAL HB_CLOCKS2SECS
EXTERNAL HB_MATHERMODE
EXTERNAL HB_MATHERBLOCK
EXTERNAL HB_LIBLOAD
EXTERNAL HB_LIBFREE
EXTERNAL HB_LIBDO
EXTERNAL HB_GTVERSION
EXTERNAL HB_GTSYS
EXTERNAL HB_GTINFO
EXTERNAL HB_SETDISPCP
EXTERNAL HB_SETKEYCP
EXTERNAL HB_SETTERMCP
EXTERNAL __DYNSN2PTR
EXTERNAL __DYNSP2NAME
/* CA-Cl*pper compatible internal functions */
EXTERNAL CLIPPER520
EXTERNAL __ACCEPT
EXTERNAL __ATPROMPT
EXTERNAL __COPYFILE
EXTERNAL __DBAPP
EXTERNAL __DBARRANGE
EXTERNAL __DBCONTINUE
EXTERNAL __DBCOPY
EXTERNAL __DBCOPYSTRUCT
EXTERNAL __DBCOPYXSTRUCT
EXTERNAL __DBCREATE
EXTERNAL __DBDELIM
EXTERNAL __DBFLIST
EXTERNAL __DBJOIN
EXTERNAL __DBLIST
EXTERNAL __DBLOCATE
EXTERNAL __DBOPENSDF
EXTERNAL __DBPACK
EXTERNAL __DBSDF
EXTERNAL __DBSETFOUND
EXTERNAL __DBSETLOCATE
EXTERNAL __DBSORT
EXTERNAL __DBSTRUCTFILTER
EXTERNAL __DBTOTAL
EXTERNAL __DBTRANS
EXTERNAL __DBTRANSREC
EXTERNAL __DBUPDATE
EXTERNAL __DBZAP
EXTERNAL __DIR
EXTERNAL __EJECT
EXTERNAL __GET
EXTERNAL __GETA
EXTERNAL __GETMESSAGE
EXTERNAL __KEYBOARD
EXTERNAL __KILLREAD
EXTERNAL __LABELFORM
EXTERNAL __MCLEAR
EXTERNAL __MENUTO
EXTERNAL __MRELEASE
EXTERNAL __MRESTORE
EXTERNAL __MSAVE
EXTERNAL __MXRELEASE
EXTERNAL __QUIT
EXTERNAL __RDDSETDEFAULT
EXTERNAL __REPORTFORM
EXTERNAL __RUN
EXTERNAL __SETCENTURY
EXTERNAL __SETFORMAT
EXTERNAL __SETHELPK
EXTERNAL __TEXTRESTORE
EXTERNAL __TEXTSAVE
EXTERNAL __TYPEFILE
EXTERNAL __WAIT
EXTERNAL __XHELP
EXTERNAL __XRESTSCREEN
EXTERNAL __XSAVESCREEN
/* Harbour internal functions */
EXTERNAL __CLASSADD
EXTERNAL __CLASSINSTANCE
EXTERNAL __CLASSNAME
EXTERNAL __CLASSNEW
EXTERNAL __CLASSSEL
EXTERNAL __CLS_CNTCLSDATA
EXTERNAL __CLS_CNTDATA
EXTERNAL __CLS_DECDATA
EXTERNAL __CLS_INCDATA
EXTERNAL __CLS_PARAM
EXTERNAL __CLSADDMSG
EXTERNAL __CLSDELMSG
EXTERNAL __CLSINST
EXTERNAL __CLSINSTSUPER
EXTERNAL __CLSMODMSG
EXTERNAL __CLSNEW
EXTERNAL __CLSPARENT
EXTERNAL __ERRINHANDLER
EXTERNAL __ERRRT_BASE
EXTERNAL __ERRRT_SBASE
EXTERNAL __HRBRUN
EXTERNAL __HRBLOAD
EXTERNAL __HRBDO
EXTERNAL __HRBUNLOAD
EXTERNAL __HRBGETFU
EXTERNAL __HRBDOFU
EXTERNAL __MVCLEAR
EXTERNAL __MVDBGINFO
EXTERNAL __MVEXIST
EXTERNAL __MVGET
EXTERNAL __MVPRIVATE
EXTERNAL __MVPUBLIC
EXTERNAL __MVPUT
EXTERNAL __MVRELEASE
EXTERNAL __MVRESTORE
EXTERNAL __MVSAVE
EXTERNAL __MVSCOPE
EXTERNAL __MVXRELEASE
EXTERNAL __OBJADDDATA
EXTERNAL __OBJADDINLINE
EXTERNAL __OBJADDMETHOD
EXTERNAL __OBJCLONE
EXTERNAL __OBJDELDATA
EXTERNAL __OBJDELINLINE
EXTERNAL __OBJDELMETHOD
EXTERNAL __OBJDERIVEDFROM
EXTERNAL __OBJGETCLSNAME
EXTERNAL __OBJGETMETHODLIST
EXTERNAL __OBJGETMSGLIST
EXTERNAL __OBJGETVALUELIST
EXTERNAL __OBJHASDATA
EXTERNAL __OBJHASMETHOD
EXTERNAL __OBJHASMSG
EXTERNAL __OBJMODINLINE
EXTERNAL __OBJMODMETHOD
EXTERNAL __OBJSENDMSG
EXTERNAL __OBJSETVALUELIST
EXTERNAL __SENDER
/* The debugger interface */
EXTERNAL HB_DBG_VMPARLLIST
EXTERNAL HB_DBG_VMSTKGCOUNT
EXTERNAL HB_DBG_VMSTKGLIST
EXTERNAL HB_DBG_VMSTKLCOUNT
EXTERNAL HB_DBG_VMSTKLLIST
EXTERNAL HB_DBG_VMVARLGET
EXTERNAL HB_DBG_VMVARLSET
EXTERNAL HB_DBG_VMVARSGET
EXTERNAL HB_DBG_VMVARSSET
EXTERNAL HB_DBG_VMVARSLEN
EXTERNAL HB_DBG_VMVARSLIST
EXTERNAL HB_DBG_PROCLEVEL
/* RDD related symbols */
EXTERNAL _DBF, DBF_GETFUNCTABLE
EXTERNAL DBFFPT, DBFFPT_GETFUNCTABLE
EXTERNAL DBFNTX, DBFNTX_GETFUNCTABLE
EXTERNAL DBFCDX, DBFCDX_GETFUNCTABLE
EXTERNAL DELIM, DELIM_GETFUNCTABLE
EXTERNAL SDF, SDF_GETFUNCTABLE
EXTERNAL RDDSYS
/* CA-Cl*pper 5.2 compatible undocumented functions */
#ifdef HB_C52_UNDOC
EXTERNAL __ACCEPTSTR
EXTERNAL __ATCLEAR
EXTERNAL __BOX
EXTERNAL __BOXD
EXTERNAL __BOXS
EXTERNAL __CLEAR
EXTERNAL __DBAPPEND
EXTERNAL __DBCLEARINDEX
EXTERNAL __DBCLEARRELATION
EXTERNAL __DBCLOSE
EXTERNAL __DBCLOSEAREA
EXTERNAL __DBCOMMIT
EXTERNAL __DBCOMMITALL
EXTERNAL __DBCREATINDEX
EXTERNAL __DBDELETE
EXTERNAL __DBGOBOTTOM
EXTERNAL __DBGOTO
EXTERNAL __DBGOTOP
EXTERNAL __DBRECALL
EXTERNAL __DBREINDEX
EXTERNAL __DBSEEK
EXTERNAL __DBSELECT
EXTERNAL __DBSETFILTER
EXTERNAL __DBSETINDEX
EXTERNAL __DBSETORDER
EXTERNAL __DBSETRELATION
EXTERNAL __DBSKIP
EXTERNAL __DBUNLALL
EXTERNAL __DBUNLOCK
EXTERNAL __DBUSE
EXTERNAL __DEFPATH
EXTERNAL __FLEDIT
EXTERNAL __INPUT
EXTERNAL __NONOALERT
EXTERNAL __QQPUB
EXTERNAL _NATMSGVER
EXTERNAL _NATSORTVER
EXTERNAL DBGSHADOW
EXTERNAL DEFPATH
EXTERNAL ISAFFIRM
EXTERNAL ISNEGATIVE
EXTERNAL NATIONMSG
EXTERNAL PROCFILE
EXTERNAL SETTYPEAHEAD
#endif /* HB_C52_UNDOC */
/* CA-Cl*pper 5.3 compatible functions */
#ifdef HB_COMPAT_C53
EXTERNAL __CAPTION
EXTERNAL __GUICOLOR
EXTERNAL _CHECKBOX_
EXTERNAL _LISTBOX_
EXTERNAL _PUSHBUTT_
EXTERNAL _RADIOGRP_
EXTERNAL CHECKBOX
EXTERNAL CLIPPER530
EXTERNAL DBFIELDINFO
EXTERNAL DBFILEGET
EXTERNAL DBFILEPUT
EXTERNAL DBINFO
EXTERNAL DBORDERINFO
EXTERNAL DBRECORDINFO
EXTERNAL DBTABLEEXT
EXTERNAL DIRCHANGE
EXTERNAL DIRREMOVE
EXTERNAL DISKCHANGE
EXTERNAL DISKNAME
EXTERNAL FSETDEVMOD
EXTERNAL GUIAPPLYKEY
EXTERNAL GUIGETPOSTVALIDATE
EXTERNAL GUIGETPREVALIDATE
EXTERNAL GUIREADER
EXTERNAL ISDEFCOLOR
EXTERNAL ISDISK
EXTERNAL MAKEDIR
EXTERNAL MCOL
EXTERNAL MDBLCLK
EXTERNAL MENUITEM
EXTERNAL MHIDE
EXTERNAL MLEFTDOWN
EXTERNAL MPRESENT
EXTERNAL MRESTSTATE
EXTERNAL MRIGHTDOWN
EXTERNAL MROW
EXTERNAL MSAVESTATE
EXTERNAL MSETBOUNDS
EXTERNAL MSETCURSOR
EXTERNAL MSETPOS
EXTERNAL MSHOW
EXTERNAL ORDCOND
EXTERNAL ORDDESCEND
EXTERNAL ORDISUNIQUE
EXTERNAL ORDKEYADD
EXTERNAL ORDKEYCOUNT
EXTERNAL ORDKEYDEL
EXTERNAL ORDKEYGOTO
EXTERNAL ORDKEYNO
EXTERNAL ORDKEYVAL
EXTERNAL ORDSETRELATION
EXTERNAL ORDSKIPUNIQUE
EXTERNAL POPUP
EXTERNAL RADIOBUTTO
EXTERNAL RADIOGROUP
EXTERNAL TOPBAR
#endif /* HB_COMPAT_C53 */
/* Xbase++ compatible functions */
#ifdef HB_COMPAT_XPP
EXTERNAL BIN2U
EXTERNAL CONVTOANSICP
EXTERNAL CONVTOOEMCP
EXTERNAL CURDRIVE
EXTERNAL DBSKIPPER
EXTERNAL NUMBUTTONS
EXTERNAL SETMOUSE
EXTERNAL STOD
EXTERNAL U2BIN
EXTERNAL W2BIN
EXTERNAL ORDWILDSEEK
#endif /* HB_COMPAT_XPP */
/* Harbour extensions */
#ifdef HB_EXTENSION
EXTERNAL __DYNSCOUNT
EXTERNAL __DYNSGETINDEX
EXTERNAL __DYNSGETNAME
EXTERNAL __PREPROCESS
EXTERNAL HB_ANSITOOEM
EXTERNAL HB_CLRAREA
EXTERNAL HB_COLORTON
EXTERNAL HB_DISKSPACE
EXTERNAL HB_FCREATE
EXTERNAL HB_FSIZE
EXTERNAL HB_FTEMPCREATE
EXTERNAL HB_GCALL
EXTERNAL HB_KEYPUT
EXTERNAL HB_OEMTOANSI
EXTERNAL HB_SETKEYARRAY
EXTERNAL HB_SETKEYCHECK
EXTERNAL HB_SETKEYGET
EXTERNAL HB_SETKEYSAVE
EXTERNAL HB_SHADOW
EXTERNAL HB_TRACELEVEL
EXTERNAL HB_TRACESTATE
EXTERNAL HB_VALTOSTR
#endif /* HB_EXTENSION */
/* FlagShip extension */
#ifdef HB_COMPAT_FLAGSHIP
EXTERNAL STRPEEK
EXTERNAL STRPOKE
EXTERNAL SECONDSCPU
#endif /* HB_COMPAT_FLAGSHIP */
#endif /* HB_EXTERN_CH_ */
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