Commit Graph

26 Commits

Author SHA1 Message Date
Przemyslaw Czerpak
74adc6f86c 2007-04-23 18:25 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprop.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbopt.c
    ! reverted fix for unnecessary -W2 warning:
         Function '...' does not end with RETURN statement
      in code like:
            func f(v)
            if v
               return "TRUE"
            else
               return "FALSE"
            endif
      Sorry but I had to make it because this fix was wrong and causes
      that code like:
            func f(v)
            if v
               ? v
            else
               return "FALSE"
            endif
      was compiled without any warnings but wrong PCODE was generated.
      In some spare time I'll try to implement valid RETURN detection,
      now simply add RETURN NIL at the end of such functions - it will
      be removed by dead code eliminator.
    ! fixed memory leak when more then one .prg file was given as compiler
      parameter
    + cleaned some code for future modifications

  * harbour/source/macro/macro.y
    + added small hack for two BCC/OW warnings
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
    * regenerated with modified Bison version which should give code
      without BCC warnings - I cannot promise I'll keep it in the
      future but I will try.

  * harbour/source/rdd/dbcmd.c
    ! use default RDD instead of current one in COPY TO and APPEND FROM

  * harbour/source/vm/classes.c
    * added support for (@func()):eval(...)
2007-04-23 16:27:57 +00:00
Przemyslaw Czerpak
046d1ea4d7 2007-04-11 22:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    ! fixed some possible false warning messages

  * harbour/include/hboo.ch
  * harbour/source/vm/classes.c
    + added support for HB_OO_MSG_PROPERTY and HB_OO_MSG_CLASSPROPERTY
      to make some xHarbour users happy ;-)

  * harbour/common.mak
  * harbour/harbour.spec
  * harbour/include/hbcompdf.h
  * harbour/source/compiler/Makefile
  + harbour/source/compiler/hbcmplib.c
    + added HB_COMPILE() function - it accepts exactly the same parameters
      as harbour compiler and makes the same job :-)

  * harbour/utils/hbrun/Makefile
  * harbour/utils/hbrun/hbrun.prg
    + added support for compilation and direct execution of .prg files
      Now hbrun can accept as first parameter .hrb or .prg file and if
      it's .prg file it's compiled and then executed just like .hrb one.
      In *nixes if you copy compiled hbrun to /usr/bin directory then
      you can add to your .prg files as first line:
         #!/usr/bin/hbrun
      and then after setting executable attribute you can directly
      execute them, f.e.:
         ./test.prg
      If you are using Linux then you can also chose default gt driver
      by dding to above line: //gt<name>
      F.e.
         #!/usr/bin/hbrun //gtstd
2007-04-11 20:01:18 +00:00
Przemyslaw Czerpak
339996cfbe 2007-04-03 13:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    ! fixed false warning about unreachable code in
         switch ...; case ...; exit; case ...
      statement
    * disabled some error messages about illegal pass by reference
      now HVM should not allow to create cyclic reference chain
2007-04-03 11:01:58 +00:00
Przemyslaw Czerpak
88cda3200d 2007-03-22 12:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
    * updated for new files - please check

  * harbour/harbour.spec
    * added compiler library

  * harbour/bin/pack_src.sh
  * harbour/bin/hb-func.sh
    * updated for new files and libraries

  * harbour/config/w32/mingw32.cf
  * harbour/config/w32/watcom.cf
  * harbour/config/w32/xcc.cf
    * added winsock libraries

  * harbour/include/hbapicdp.h
  * harbour/source/rtl/cdpapi.c
    + added hb_cdpicmp() - not case sensitive version of hb_cdpcmp()

  * harbour/include/hbapiitm.h
  * harbour/source/vm/itemapi.c
    + hb_itemStrICmp(), hb_itemCopyFromRef(), hb_itemMoveFromRef()

  * harbour/include/hbapi.h
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprop.h
  * harbour/include/hbmacro.h
  * harbour/include/hbpcode.h
  * harbour/include/hbvmpub.h
  * harbour/include/hbxvm.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/gencli.c
  * harbour/source/compiler/genhrb.c
  * harbour/source/compiler/genobj32.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbopt.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
  * harbour/source/vm/Makefile
  * harbour/source/vm/arrays.c
  * harbour/source/vm/asort.c
  * harbour/source/vm/classes.c
  * harbour/source/vm/eval.c
  * harbour/source/vm/garbage.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/macro.c
  + harbour/source/vm/hashes.c
  + harbour/source/vm/hashfunc.c
    + added hash items, f.e.:
         local h1 := {=>}, h2 := { "a"=>1.234, "b"=>2.345 }
         ? h2[ "a" ], h2[ "b ]
    + added support for DYNAMIC function declaration - it allow to define
      functions which are lately bound at runtime, f.e.:
         /*** t01.prg ***/
         dynamic func1
         proc main()
         local h:=__hrbload("t02.hrb")
         ? func1()
         return

         /*** t02.prg ***/
         func func1
         return "Hello!!!"

    % use new FUNCALL structure to hold EXTERNAL and DYNAMIC functions,
      it reduce memory usage, FUNCALL is much smaller then FUNCTION
    % use symbol scope bits when possible instead of making some linear scan
    + added new enumarator message: __ENUMKEY - it allow to access
      key value when hash item is base enumerator value, f.e.:
         proc main()
         local v, h:={"a"=>1.000,"b"=>2.000,"c"=>3.000}
         heval( h, { |k,v,i| qout( k, v, i ) } ); ?
         for each v in h
            ? v, "=>", v:__enumKey(), v:__enumValue(), v:__enumIndex(), ;
                       valtype(v:__enumBase())
            v += 0.123
         next
         ? ;heval( h, { |k,v,i| qout( k, v, i ) } )
         return
    + added C level hb_hash*() functions
    + added support for full HASH item cloning and updated array cloning
      to also clone nested hashes - please note that xHarbour does not do
      that, in xHarbour ACLONE() clones _ONLY_ nested arrays and HCLONE()
      _DOES_NOT_ clone _ANY_ nested items.

  * harbour/include/hbextern.ch
    + added hash functions HB_H*()
    * changed INET*() functions to HB_INET*()
    + added hash functions H*() and socket functions INET*() when
      HB_COMPAT_XHB is set

  * harbour/include/hbtypes.h
    + added missing HB_EXTERN_BEGIN / HB_EXTERN_END

  * harbour/include/hbpp.h
  * harbour/source/pp/ppcore.c
    ! added protection against automatic word concatenation in some cases
    ! fixed preprocessing expressions when match marker matches ';' token

  * harbour/source/rtl/Makefile
  + harbour/source/rtl/itemseri.c
    + added functions for item serialization: HB_SERIALIZE() and
      HB_DESERIALIZE() - these function are not binary compatible
      with xHarbour functions with the same names but make very
      similar job with the exception to serialization of codeblock
      and object variables - Harbour does not allow to serialize
      codeblocks and serialize objects as arrays.
      In most cases these functions can replace the xHarbour ones
    + added HB_DESERIALBEGIN() and HB_DESERIALIZE() functions covered
      by HB_COMPAT_XHB macro - this functions are only for compatibility
      with existing xHarbour code, In Harbour HB_DESERIALBEGIN() is
      dummy function which returns first parameter and HB_DESERIALNEXT()
      is a simple wrapper to HB_DESERIALIZE() so it's not necessary to
      use them.

  * harbour/source/rtl/hbinet.c
    * changed INET*() functions to HB_INET*() and enable them for default
      build
    + added INET*() functions wrappers covered by HB_COMPAT_XHB macro

  * harbour/source/rtl/hbrandom.c
    + added HB_RANDOMINT() - xHarbour compatible

  * harbour/source/rtl/len.c
    + added support for HASHes

  * harbour/source/rtl/valtype.c
    + added support for HASHes
    + added set of HB_IS*() functions - they are a little bit faster then
      calling VALTYPE( v ) == <cVal>
    - removed HB_ISBYREF() - this function cannot longer work, it was using
      a Clipper incompatible anomalies in passing variables by reference I
      fixed so it has to stop to work. If it will be realy necessary to
      implement HB_ISBYREF() function then please inform me - it will have
      to be done at compiler level or with some much deeper HVM stack
      checking.

  * harbour/source/vm/extend.c
    ! fixed hb_extIsArray() and hb_extIsObject() to work well with
      parameters passed by reference.
      Please note that now hb_extIsArray() return TRUE only for pure arrays
      not object values.

  * harbour/contrib/Makefile
  + harbour/contrib/tip/Changelog
  + harbour/contrib/tip/Makefile
  + harbour/contrib/tip/atokens.c
  + harbour/contrib/tip/base64x.c
  + harbour/contrib/tip/cgi.prg
  + harbour/contrib/tip/client.prg
  + harbour/contrib/tip/credent.prg
  + harbour/contrib/tip/cstr.prg
  + harbour/contrib/tip/encb64.prg
  + harbour/contrib/tip/encmthd.c
  + harbour/contrib/tip/encoder.prg
  + harbour/contrib/tip/encqp.prg
  + harbour/contrib/tip/encurl.prg
  + harbour/contrib/tip/ftpcln.prg
  + harbour/contrib/tip/hbhex2n.c
  + harbour/contrib/tip/httpcln.prg
  + harbour/contrib/tip/mail.prg
  + harbour/contrib/tip/popcln.prg
  + harbour/contrib/tip/smtpcln.prg
  + harbour/contrib/tip/tip.ch
  + harbour/contrib/tip/url.prg
  + harbour/contrib/tip/utils.c
    + added TIP library - code borrowed from xHarbour



   Please test - a lot of above code is not well tested, also some peaces
   were written over year ago for different things (f.e. serialization for
   NETRDD) and now I collected them and committed.
   The TIP library was not tested at all. It can be compiled but I cannot
   say if it works - I hope that people familiar with it can make necessary
   test and fixes.
   It's also not the final version of low level HASH item code. I'm working
   on more efficient structure which uses binary tries but I cannot say when
   I'll finish it (maybe in this weekend or maybe in next year) so I committed
   working version now even if I'm not happy with overall performance (BTW
   not worser then in xHarbour)
2007-03-22 12:28:14 +00:00
Przemyslaw Czerpak
8ce0d03aa0 2007-03-09 04:40 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
  * harbour/makefile.bc
  * harbour/makefile.vc
  * harbour/bin/hb-func.sh
  * harbour/config/global.cf
  * harbour/include/error.ch
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  - harbour/include/hbexprc.c
  * harbour/include/hbexprop.h
  * harbour/include/hbmacro.h
  * harbour/source/Makefile
  * harbour/source/common/expropt1.c
  * harbour/source/common/expropt2.c
  * harbour/source/compiler/Makefile
  - harbour/source/compiler/exproptc.c
  - harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbcomp.c
  * harbour/source/compiler/hbgenerr.c
  + harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/macro/Makefile
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  - harbour/source/macro/macroc.c
  + harbour/source/main/Makefile
  + harbour/source/main/harbour.c
  * harbour/source/vm/macro.c
    * resolved name conflicts between compiler and macro compiler.
      Now new compiler library is created.
      There are some things which can be improved and cleaned yet
      but it's enough to create single binaries with compiler+HVM+RTLs.
      I updated non GNU make files but I cannot tested the modifications
      - please check and fix me if necessary
2007-03-09 03:44:42 +00:00
Przemyslaw Czerpak
1cba971155 2007-02-28 08:10 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbpp.h
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/pp/ppcore.c
    * updated lexer to recognize IF(<exp1>,<exp2>,<exp3>) in expressions like
      IF(<exp,...>) - it allow to make some grammar rules much more simple.
2007-02-28 07:11:17 +00:00
Przemyslaw Czerpak
d4f042a2a5 2007-02-27 12:10 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprc.c
  * harbour/include/hbmacro.h
  * harbour/include/hbpcode.h
  * harbour/include/hbxvm.h
  * harbour/source/common/hbdate.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbopt.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/rtl/abs.c
  * harbour/source/rtl/at.c
  * harbour/source/rtl/chrasc.c
  * harbour/source/rtl/datec.c
  * harbour/source/rtl/dateshb.c
  * harbour/source/rtl/diskspac.c
  * harbour/source/rtl/disksphb.c
  * harbour/source/rtl/gtfunc.c
  * harbour/source/rtl/left.c
  * harbour/source/rtl/len.c
  * harbour/source/rtl/math.c
  * harbour/source/rtl/minmax.c
  * harbour/source/rtl/mod.c
  * harbour/source/rtl/philes.c
  * harbour/source/rtl/philesx.c
  * harbour/source/rtl/replic.c
  * harbour/source/rtl/round.c
  * harbour/source/rtl/set.c
  * harbour/source/rtl/space.c
  * harbour/source/rtl/strcase.c
  * harbour/source/rtl/strpeek.c
  * harbour/source/rtl/transfrm.c
  * harbour/source/rtl/trim.c
  * harbour/source/rtl/type.c
  * harbour/source/rtl/val.c
  * harbour/source/rtl/word.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/macro.c
    * added some PCODEs to cover all possible combination of ++, --, <op>=
      operations in the same way and keep Clipper compatible RT errors.
    * added some other PCODEs to optimize some commonly used expressions/
      statements
    * use HB_ERR_ARGS_BASEPARAMS instead of hb_paramError()
    * some other cleanups and minor optimizations
  * harbour/utils/hbtest/rt_math.prg
    * update expected result for MOD() - it was not Clipper compatible and
      it will be hard to make it compatible without introducing some Clipper's
      side effects
2007-02-27 11:03:59 +00:00
Przemyslaw Czerpak
384087848a 2007-02-22 08:40 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbexprop.h
  * harbour/source/common/expropt1.c
    + added hb_compExprAsNumSign()

  * harbour/include/hbexprc.c
    * optimize lValue++ and ++lValue

  * harbour/source/common/hbdate.c
    * minor optimization

  * harbour/source/compiler/cmdcheck.c
    * maximum supported warning level should be 3 not 4

  * harbour/include/hbxvm.h
  * harbour/source/compiler/gencc.c
  * harbour/source/vm/hvm.c
    * use separate functions for equal and exactly equal operations
    * cleanup and some other minor optimizations

  * harbour/source/compiler/hbopt.c
    * optimize PCODEs for code like: lVar:=lVar, sVar:=sVar, mVar:=mVar, ...
  * harbour/include/common.ch
    * changed HB_SYMBOL_UNUSED( symbol ) to ( symbol := ( symbol ) )
      It's a little bit simpler version and now it's also stripped by
      PCODE optimizer

  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    * eliminated some redundant rules
    * optimized PCODEs generated for FOR/NEXT code and removed some old
      hardcoded optimization for local variables - if it will be worth
      to optimize then such optimization will be done by expression
      optimizer
    * chaned a little bit WITHOBJECT syntax.
      Now WITHOBJECT somefunc(); END is not silently ignored and call
      to somefunc() is left. This optimization also works when there
      are empty line between WITHOBJECT and END

  * harbour/source/rdd/dbf1.c
    ! fixed for GPF in DBRI_RAWDATA, DBRI_RAWMEMOS (Peter Rees fix in
      xHarbour)
2007-02-22 07:39:21 +00:00
Przemyslaw Czerpak
26617b2472 2007-02-18 12:40 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/common.mak
  * harbour/source/compiler/Makefile
  * harbour/source/compiler/hbfix.c
  + harbour/source/compiler/hbopt.c
    * divided hbfix.c into two separated functions:
      - hb_compFixFuncPCode() which only fix generated PCODE updating
        local parameters numbers when PARAMETERS is used
      - hb_compOptimizePCode() which makes PCODE optimization
      It allows to not execute hb_compFixFuncPCode() when PARAMETERS
      is not use and execute hb_compOptimizePCode() more then once in
      optimization process.

  * harbour/hbgtmk.sh
    * updated CVS server name

  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbcomp.c
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/compiler/hbident.c
    * changed code for generating in PCODE line numbers and module names
      there was serious problem with line numbers and module names in old
      code - in many cases line numbers were not generated at all or
      generated in wrong places. Also file module name was not updated
      when inside of function some code was included with #include
      For such situation now modified version of HB_P_MODULE is generated
      with module name only but without function name, f.e.:
         HB_P_MODULE    "test.prg:"
      exactly the same form of HB_P_MODULE is used in xHarbour.
      Debugger code should be updated to recognize such HB_P_MODULE version
      Ryszard any chance that you can look at it?
      And what about syncing with xHarbour debugger?
      I can add some missing functions to compiler and HVM but I do not
      want to update next peace of code myself. Sorry but I do not have
      enough time. I'd prefer to finish some other things I'm working.
      If Ryszard is busy can someone else try to port xHarbour debugger
      to Harbour?
2007-02-18 11:40:22 +00:00
Przemyslaw Czerpak
48f8dba263 2007-02-08 23:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbgtinfo.ch
  * harbour/contrib/libct/ctwin.c
  * harbour/source/rtl/gtalleg/gtalleg.c
  * harbour/source/rtl/gtcrs/gtcrs.c
  * harbour/source/rtl/gtdos/gtdos.c
  * harbour/source/rtl/gtos2/gtos2.c
  * harbour/source/rtl/gtpca/gtpca.c
  * harbour/source/rtl/gtsln/gtsln.c
  * harbour/source/rtl/gtstd/gtstd.c
  * harbour/source/rtl/gtwin/gtwin.c
  * harbour/source/rtl/gtwvt/gtwvt.c
  * harbour/source/rtl/gtxwc/gtxwc.c
    + added support for GTI_FULLSCREEN, GTI_KBDSUPPORT, GTI_ISCTWIN

  * harbour/source/rtl/hbgtcore.c
    ! fixed line and box drawing when the coordinates are out of screen size

  * harbour/include/hbapi.h
  * harbour/include/hbcomp.h
  * harbour/include/hbpcode.h
  * harbour/include/hbstack.h
  * harbour/include/hbvm.h
  * harbour/include/hbxvm.h
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/vm/classes.c
  * harbour/source/vm/estack.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/itemapi.c
    ! added protection against cyclic references in arrays
    * eliminated action parameter from hb_vmRequestReenter() /
      hb_vmRequestRestore()
    * moved s_lRecoverBase and s_uiActionRequest to HB_STACK structure
      for future MT HVM version
    + added internal item structure hb_struRecover - it's not real item
      but this structure is used to keep information about BEGIN SEQUENCE
      data - it reduce HB_STACK usage
    + added support for ALWAYS clause in BEGIN SEQUENCE
      The syntax is:
         BEGIN SEQUENCE
            <code>
         [ RECOVER [ USING oErr ] ]
            <recoverCode>
         [ ALWAYS ]
            <alwaysCode>
         END [ SEQUENCE ]
      It's guaranteed that <alwaysCode> is _ALWAYS_ executed even if
      inside <code> or <recoverCode> some new exceptions like RETURN,
      BREAK or QUIT will appear.
      Please note that when the following code is executed:
         BEGIN SEQUENCE
            <code>
         ALWAYS
            <alwaysCode>
         END
      (without RECOVER clause) then BREAK exception inside <code> is not
      recovered, <alwaysCode> is executed and then BREAK exception is
      passed to outer BEGIN SEQUENCE. This is the same semantic as
      used in TRY / [ CATCH ] / FINALLY / END
      Those of you who prefer to use TRY / CATCH / FINALLY / END instead
      of BEGIN SEQUENCE / RECOVER / ALWAYS / END can simply add to your
      source code:
         #command TRY               => BEGIN SEQUENCE
         #command CATCH [ oErr ]    => RECOVER [ USING <oErr> ]
      and:
         errorBlock( {|oErr| break( oErr ) } )
      Though instead of 'break( oErr )' I suggest to use some small function
      which will support some basic recovery/substitute operations like in
      default errorsys() and LockErrHandler() to not break existing code
      which may depends on the default behavior.
      If you want I can add direct support for TRY / CATCH / FINALLY / END
      but I'm not sure it's really necessary.
      Please note also that in Harbour ALWAYS code is execute even for QUIT
      excpetion.
      When <alwaysCode> is executed current exception is stored and restored
      when is finished. If new exception appears inside <alwaysCode> then
      restored exception depends on the priority in the following order:
         QUIT     // highest priority
         BREAK
         RETURN
      If both exceptions have the same priority and contain additional value
      (error object in BREAK or return value in RETURN) then the recently set
      one is restored. It's similar behavior to destructor code.

  * harbour/source/common/hbstr.c
    * moved one character length string table (hb_szAscii) from hvm.c
      to use it also in compiler and preprocessor

  * harbour/source/compiler/ppcomp.c
  * harbour/source/pp/ppcore.c
  * harbour/source/pp/pplib.c
    * tuned error messages to be more Clipper compatible
    % use static strings from hb_szAscii

  * harbour/source/rtl/alert.prg
    * use hb_gtInfo( GTI_FULLSCREEN ) to detect type of GT driver
    ! some minor fixes
      TOFIX: we have to also use GTI_ISCTWIN or add window allocation
             to standard GT drivers to be Clipper compatible when CTWIN
	     is used - In Clipper Tools ALERT() works in differ way then
	     the standard one. It creates separate window box to display
	     data, supports SETKEY(), etc. I'll think about adding some
	     extended support for ALERT() and similar operations (f.e.
	     separate debugger windows) to GT API so it will be also
	     possible to overload standard alert() command by GUI message
	     box in GTGUI and similar GT drivers.

  * harbour/source/rtl/binnumx.c
    ! fixed U2BIN() - wrong casting
2007-02-08 22:56:31 +00:00
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
Przemyslaw Czerpak
e4c865436e 2007-01-08 00:50 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbexpra.c
    ! fixed GPF which can appear on syntax error during compilation
      one of enumerator message

  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    * accept the folowing syntax: (@var):msg
      With this modification FOR EACH overloading is completed.
2007-01-07 23:52:41 +00:00
Przemyslaw Czerpak
3fd903247e 2007-01-07 05:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprc.c
  * harbour/include/hbexprop.h
  * harbour/source/common/expropt1.c
  * harbour/source/common/expropt2.c
  * harbour/source/compiler/Makefile
  * harbour/source/compiler/cmdcheck.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/compiler/hbcomp.c
  * harbour/source/compiler/hbusage.c
  * harbour/source/compiler/ppcomp.c
  * harbour/source/macro/Makefile
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
  * harbour/source/vm/macro.c
  * harbour/source/vm/memvars.c
  * harbour/source/vm/memvclip.c
    * keep prefix definition for bison public symbols in *.y files instead
      of passing them as bison arguments to avoid possible mistakes during
      *.yy[hc] file generation
    ! fixed iif() reduction when used as single function parameter
    + add -kM compiler switch - turn off macrotext substitution
    * updated <string> + <string> optimization and other macrotext usage
      to keep more Clipper compatible behavior
    ! fixed typo in expression type checking in IIF() reduction - it was
      working because wrongly used macros has the same values as the valid
      ones
    - removed compiler switches and macros for old HB_INLINE() syntax - it
      was not supported after last months modifications. Only:
         HB_INLINE([params,...]) { C code }
      is supported.
    ! fixed passing parameters by reference in IIF() statement and macro
      compiler. The following valid Clipper code:
         &("myfunc(<exp>, @var1, @var2)")
      was not supported
    ! do not allow to use references or empty expressions in expression list
      AFAIK it's Clipper compatible. If I'm wrong then please fix me but
      Clipper allows to use references only as function arguments, 2-nd and
      3-rd IIF() argument and as directly created array items ( {...@var...} )
      DO ... WITH ... is a special case of function call.
    ! Changed grammar rules to accept only Clipper compatible parameters.
    ! fixed typo in macro name in hb_memvarNewParameter() function.
    * use HB_FUNC_EXEC(...) instead of HB_FUNCNAME(...)()
2007-01-07 04:09:09 +00:00
Przemyslaw Czerpak
647e9281bf 2006-12-30 22:45 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/macro/macro.l
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
  * harbour/source/vm/macro.c
    * final grammar cleanup: removed unused and/or unnecessary grammar
      expressions in *.y files, fixed some differences between compiler
      and macrocompiler, fixed some other bugs, typos, clipper
      incompatibilities, etc.
      It's end of year, it's late and sorry but I'd like to begin making
      something absolutely differ then creating detail description ;-)
      If you will have any questions then I'll answer in new year.

  * harbour/source/rdd/dbffpt/Makefile
    * small hack for XCC compilation

best regards and happy new year,
Przemek
2006-12-30 21:51:33 +00:00
Przemyslaw Czerpak
40999edb49 2006-12-28 16:40 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexprb.c
  * harbour/include/hbexprc.c
  * harbour/include/hbpcode.h
  * harbour/include/hbpp.h
  * harbour/include/hbxvm.h
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/gencli.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/macro.c
    * changed HB_P_MACROPUSHINDEX PCODE behavior - now it does not evaluated
      macro expression
    * eliminated HB_ET_MACRO_INDEX - HB_ET_MACRO_LIST can be used instead
    * accept ... in codeblocks only when codeblocks parameters are defined
      as variables, f.e: {|a,b,...|qout(a+b,...)}
    ! fixed error in a[&s]:=100
    + added support for a[...] - now ... can be used in the same context as
      xbase++ like multivalue macro (a[&s])
    * disabled ++, --, <op>= optimizations when -kc (strict Clipper
      compatibility mode) compiler switch is used
2006-12-28 15:44:41 +00:00
Przemyslaw Czerpak
88716ffc11 2006-12-27 21:12 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcompdf.h
    * removed not longer used pFunCall from asMacro expression.
      This item was used only in a very old s:="1,2";f(&s) implementation.

  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprop.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    * a little bit more simple implementation of passing optional arguments
      and simplified some code. Now they can be used in any place in argument
      list (also repeated). It's also possible to create arrays using "..."
      as array element(s), f.e.: func f(...); return { "{", ..., "}" }
      If you think it will be usable then I can also add support for accessing
      array items with optional parameters, f.e.: ? a[ ... ]
      so it can be used in the same context as xbase++ like macro lists
      but for this I will need new PCODE so I'd like to hear your opinion
      ASAP - I'm closing any extensions today.
2006-12-27 20:17:22 +00:00
Przemyslaw Czerpak
7a13cae5e3 2006-12-27 15:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hberrors.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbpcode.h
  * harbour/include/hbxvm.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/vm/hvm.c
    + added support for passing optional parameters to called function, f.e.:
         proc p( a, b, ... )
         qout( a, b, "X", ... )
    * forbid creating function pointer when function is used with parameters,
      f.e.: x:=@f1(1,2,3)

  * harbour/source/compiler/complex.c
    * cleaned all restrictions on reserved words I've found - if I missed
      sth then please inform me. The previous behavior and some error
      messages are used with -kc compiler switch

  * harbour/source/rtl/symbol.prg
  * harbour/source/rtl/tobject.prg
    ! eliminated limitations in number of constructor parameters
      (new syntax with passing optional parameters used)
2006-12-27 14:01:52 +00:00
Przemyslaw Czerpak
3df896f666 2006-12-24 16:54 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcompdf.h
  * harbour/include/hbexprb.c
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbcomp.c
    - removed not longer used fExternal from compiler structure
    * allow to pass array items by reference ( func(@a[1]) ) and some
      cleanups in reference rules. Probably we should also block using:
         @func(param1 [,param2,[,...paramN]])
      and accept only @func()
    ! fixed using statements in codeblocks used to initialize static
      variables and some other cleanups (f.e. allow to use as static
      initializers any functions which are later eliminated by expression
      optimizer.
2006-12-24 16:12:13 +00:00
Przemyslaw Czerpak
4efdbba99b 2006-12-23 06:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbexprb.c
    * do not generate HB_P_FUNCPTR - it's not longer necessary
    + added optimization for <exp> + 1, <exp> - 1 - disabled by default
      because it changes error messages in hbtest, code like NIL + 1
      generates 'argument error ++' instead of 'argument error +'. I'd like
      you will decide what you prefer - faster code or strict Clipper error
      messaged.

  * harbour/source/common/expropt2.c
    + added optimizations for <num> + <date>
    + added ooptimizations for <exp> + 0, 0 + <exp>, <exp> - 0
      This is also sth what may interact with operators overloading in object
      system. When we will have strong typing then we should think about an
      option which will optionally disable some optimizations - someone may
      want to define arithmetic where <obj> + 0 gives differ then <obj>
      results.

  * harbour/include/hbcomp.h
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
    + added hb_compStatmentStart()
    ! restrict MEMVAR and FIELD usage - now they have to be located before
      executable statements like in Clipper.
    ! generate error when PARAMETERS is used as file wide declaration.
    ! generate errors when different executable statements are used before
      first procedure - now such code was simply ignored without any errors.
    ! generate valid error messages when some declarations are used in
      wrong places
    ! fixed setting begin of executable statement flag in different .prg
      constructions.
2006-12-23 05:00:33 +00:00
Ryszard Glab
c018b6bf9a 2006-12-18 18:20 UTC+0100 Ryszard Glab <rglab//imid.med.pl>
* include/hbcomp.h
      + added extern BOOL hb_compCheckUnclosedStru( HB_COMP_DECL )

   * include/hbcompdf.h
      + added 'int iLastLineErr' to HB_COMP structure

   * include/hbpp.h
      + added extern BOOL hb_pp_eof( PHB_PP_STATE )

   * source/compiler/harbour.c
   * source/compiler/harbour.y
   * source/compiler/harbour.yyc
   * source/compiler/harbour.yyh
   * source/compiler/hbgenerr.c
      * fixed reporting errors in cases of unclosed delimiters or
      unclosed control structures IF/WHILE/FOR/etc

   * source/pp/ppcore.c
      + added hb_pp_eof() function
2006-12-18 17:22:06 +00:00
Przemyslaw Czerpak
bdb38dde43 2006-12-15 16:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbdefs.h
  * harbour/include/hberrors.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprc.c
  * harbour/include/hbpcode.h
  * harbour/include/hbxvm.h
  * harbour/source/common/expropt1.c
  * harbour/source/common/expropt2.c
  * harbour/source/common/hbstr.c
  * harbour/source/compiler/cmdcheck.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/gencobj.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/rtl/console.c
  * harbour/source/rtl/isprint.c
  * harbour/source/rtl/left.c
  * harbour/source/rtl/right.c
  * harbour/source/rtl/strtran.c
  * harbour/source/vm/codebloc.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/macro.c
    * general PCODE cleanup and address most of TODO/TOFIX notes in
      source code:
      ! fixed GPF traps when too long string or codeblock is generatd
      + added support for 16MB codeblocks and strings
      ! removed macrocompiler limitation for jumps range
      ! fixed GPF when more then 255 local variables is used and added
        support for 2^15 locals
      ! removed all strtok() functions
      % added optimization for all +=, -=, *=, %=, ^=, **= operations
        when left side of expression is variable or array item
      % added optimization for all +=, -=, *=, %=, ^=, **= operations
        when left side of expression is object method and updated ++, --
        for new code. It's still disabled until we will not add support
        for late evaluated reference items to HVM
      ! fixed a[++i]++ and similar operations (a[++i]*=2, ...). Now ++i is
        executed only once. It's not Clipper compatible but it was in
        TODO note in source code. It can be disabled by -kc option
      * finished support to xHarbour like #pragma TEXTHIDDEN(1)
      ! fixed local add int optimization when PARAMETERS used after
        optimization changed local variable number over 255
      ! fixed GPF trap when in HB_P_<op>EQ PCODEs when executed for
        direct values
      * others
    ! fixed problems reported by Chen
    * optimized strtran(), left(), right() to not create new string copy
      when the same value is returned
2006-12-15 15:54:28 +00:00
Przemyslaw Czerpak
b86b5a8fe7 2006-12-08 05:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
  * harbour/bin/hb-mkslib.sh
  * harbour/bin/postinst.sh
  * harbour/config/bsd/gcc.cf
  * harbour/config/darwin/gcc.cf
  * harbour/config/dos/owatcom.cf
  * harbour/config/hpux/gcc.cf
  * harbour/config/linux/gcc.cf
  * harbour/config/linux/owatcom.cf
  * harbour/config/os2/gcc.cf
  * harbour/config/sunos/gcc.cf
  * harbour/config/w32/watcom.cf
  * harbour/contrib/rdd_ads/ads1.c
  * harbour/contrib/rdd_ads/adsfunc.c
  * harbour/include/hbapifs.h
  * harbour/include/hbexprc.c
  * harbour/include/hbsetup.h
  * harbour/source/common/expropt2.c
  * harbour/source/common/hbdate.c
  * harbour/source/common/hbgete.c
  * harbour/source/common/hbstr.c
  * harbour/source/common/hbver.c
  * harbour/source/common/hbverdsp.c
  * harbour/source/compiler/cmdcheck.c
  * harbour/source/compiler/fixflex.c
  * harbour/source/compiler/gencobj.c
  * harbour/source/compiler/genobj32.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.l
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbfunchk.c
  * harbour/source/pp/ppcore.c
  * harbour/source/pp/ppgen.c
  * harbour/source/pp/pplib.c
  * harbour/source/rdd/dbcmd.c
  * harbour/source/rdd/workarea.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/dbffpt/dbffpt1.c
  * harbour/source/rdd/hsx/hsx.c
  * harbour/source/rtl/accept.c
  * harbour/source/rtl/ampm.c
  * harbour/source/rtl/console.c
  * harbour/source/rtl/defpath.c
  * harbour/source/rtl/errorint.c
  * harbour/source/rtl/filesys.c
  * harbour/source/rtl/fkmax.c
  * harbour/source/rtl/fstemp.c
  * harbour/source/rtl/hbffind.c
  * harbour/source/rtl/hbgtcore.c
  * harbour/source/rtl/langapi.c
  * harbour/source/rtl/seconds.c
  * harbour/source/rtl/set.c
  * harbour/source/rtl/tobject.prg
  * harbour/source/rtl/transfrm.c
  * harbour/source/rtl/gtcrs/chrmap.c
  * harbour/source/rtl/gtcrs/gtcrs.c
  * harbour/source/rtl/gtcrs/gtcrs.h
  * harbour/source/rtl/gtpca/gtpca.c
  * harbour/source/rtl/gtwvt/gtwvt.c
  * harbour/source/rtl/gtxwc/gtxwc.c
  * harbour/source/vm/classes.c
  * harbour/source/vm/cmdarg.c
  * harbour/source/vm/debug.c
  * harbour/source/vm/estack.c
  * harbour/source/vm/fm.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/macro.c
  * harbour/source/vm/proc.c
  * harbour/source/vm/runner.c
  * harbour/utils/hbmake/hbmlang.c
  * harbour/utils/hbpp/hbpp.c
  * harbour/utils/hbpp/hbppcomp.c
  * harbour/utils/hbpp/hbppcore.c
  * harbour/utils/hbpp/hbpplib.c
  * harbour/utils/hbpp/pragma.c
  * harbour/utils/hbver/hbverfix.c
    * general code cleanup: all strcpy() and strcat() replaced hb strn*()
      and hb_strn*(), sprintf() by snprintf(), etc.
      It fixed some possible buffer overflow but it's also possible that
      it will exploit some some hidden so far problems but I strongly
      prefer to know about them ASAP to fix them before final 1.0 release.
    ! fixed bug I introduce in codeblock falgs which disabled early macro
      evaluation in codeblocks.
    ! added missing protection against execution by bison destructor for
      used CBSTART token on syntax error.
    % use PP stringify logik added for FLEX support to remove all redundant
      spaces in stringified for early macro evaluation codeblocks and add
      spaces between operators if after preprocessing they were removed.
      Now we are supporting also some code which cannot be compiled by
      Clipper.
    % cleaned and improved the speed of printer redirecting in console code.
      Chen please check if CG still reports problems and if not ubdate
      TODO/TOFIX or inform me about them.
    * some cleanups in building process for different *nixes: MacOSX, SunOS,
      *BSD, etc.
    * removed not longer necessary (I hope) compiler flag to force default
      'char' type as signed. Now Harbour should work with signed and unsigned
      char without any problems. To other developers: please remember that
      when you are using 'char' as 8 bytes signed integer then it's a bug.
      Always explicitly use: 'signed char' in such case. On some platforms
      it's not possible to set default type for 'char' so if you hardcode
      that 'char' is signed or unsigned somewhere then code will not be
      portable. Chen if you will find a while to also rebuild Harbour with
      BCC and -K switch to make some tests with CG then I'll be thankful.
2006-12-08 05:03:58 +00:00
Przemyslaw Czerpak
4dfc616250 2006-12-01 18:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/pack_src.sh
    + added packing *.yy[ch] files

  * harbour/makefile.bc
  * harbour/makefile.vc
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprc.c
  * harbour/include/hbexprop.h
  * harbour/include/hbpp.h
  * harbour/source/common/expropt1.c
  * harbour/source/common/expropt2.c
  * harbour/source/compiler/Makefile
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.l
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/pp/ppcore.c
    + added hb_comp prefix to grammar/lexer compiler public functions to
      reduce possible conflict with 3-rd party code which may use default
      yy prefix.
    ! do not use bison destructors for expressions. Internal bison logic
      cannot properly detect if expression was used or not in some of our
      grammar rules and it's possible that some expressions will not be freed
      and some other freed twice.
    ! added protection against multiple destructors execution for CBSTART
      and LITERAL tokens
    * added small garbage collector for deallocating expressions which were
      not freed (such situation can happen in syntax errors)
    % some optimizations in used structures to reduce their sizes
    + added protection against execution PCODE optimizations for functions
      which were not cleanly compiled.

  * harbour/source/rtl/idle.c
    * use const in nanosec() timeout declaration
2006-12-01 18:00:53 +00:00
Przemyslaw Czerpak
1808aec080 2006-11-30 03:50 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcompdf.h
  * harbour/source/compiler/harbour.l
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
    * removed declaration and all references to global variable hb_comp_data
      it's not longer necessary after last modifications

  * harbour/source/compiler/harbour.yyc
    * synced compiler grammar parser

  * harbour/source/macro/macro.yyc
    ! regenerated macro compiler grammar parser with -p hb_macro - I forgot
      about this prefix before last commit
2006-11-30 02:54:29 +00:00
Przemyslaw Czerpak
390affe026 2006-11-28 16:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/Makefile
    + added hbcompdf.h and hbstdgen.ch

  * harbour/source/compiler/harbour.y
  * harbour/source/macro/macro.y
    + added #define __STDC__ as workaround for __BORLANDC__ which seems
      to not properly understand ANSI C declarations. It should pacify
      some of BCC warning messages about undeclared functions
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
    * updated generated grammar parser files for above modification
      in parser definition files (.y)
2006-11-29 15:06:27 +00:00
Przemyslaw Czerpak
9967551273 2006-11-28 19:30 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/compiler/harbour.y
    * use HB_COMP_PARAM macro in expression destructor instead of
      direct accessing hb_comp_data global variable to make compiler
      code MT safe

  + harbour/source/compiler/harbour.yyc
  + harbour/source/compiler/harbour.yyh
  + harbour/source/macro/macro.yyc
  + harbour/source/macro/macro.yyh
    + added generated by bison 2.3 grammar parsers for compiler and
      macro compiler

  * harbour/config/dos/global.cf
  * harbour/config/dos/install.cf
  * harbour/config/w32/global.cf
    * changed CP definition for COMMAND.COM so it can work as standalone
      command and added DIRSEP macro

  * harbour/config/c.cf
    + added support for HB_REBUILD_PARSER=no environment variable.
      When it's set then during build process grammars parsers
      will not be generated from grammar definitions files (.y)
      but instead the predefined ones (.yyc) used.
      Tested and works well in Linux and DOS

  * harbour/makefile.bc
    + added support for HB_REBUILD_PARSER=no environment variable.
      Not tested. It's even possible that I've just broken the BCC
      compilation with this modification. Please check it and fix
      me if necessary.
2006-11-28 18:29:44 +00:00