Commit Graph

254 Commits

Author SHA1 Message Date
Przemyslaw Czerpak
5e9629763e 2009-04-24 16:24 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/common/hbprintf.c
  * harbour/source/common/hbstr.c
    + added hb_vsnprintf() - vsnprintf() replacement
    * synced type of parameters in hb_snprintf() used for builds with and
      without HB__USE_OWN_SNPRINTF
2009-04-24 14:17:17 +00:00
Viktor Szakats
84d6d15bd6 2009-04-11 13:25 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
  * include/hbver.ch
  * source/common/hbver.c
  * source/rtl/version.c
    + Added target CPU detection.
      c: hb_verCPU() -> "x86"
      prg: hb_version( HB_VERSION_CPU ) -> "x86"
    ; TODO: Host CPU detection.
  
  * contrib/rddsql/sddfb/Makefile
    + Enabled for msvc64
2009-04-11 11:34:06 +00:00
Przemyslaw Czerpak
7f1dcb2a81 2009-03-29 19:20 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
  * harbour/source/vm/fm.c
    + added support for thread local memory allocators by using MSPACE
      mechanism in DLALLOC.
      It can be enabled by compiling Harbour with HB_FM_DLMT_ALLOC macro.
      By default up to 16 (HB_MSPACE_COUNT macro) independent memory
      allocators is dynamically created for new threads. When more threads
      is used then allocators are shared between them and HVM tries to
      balance used allocators to reduce number of threads using the
      same allocator.
      It should give noticeable scalability improvement in some OS-es
      where default memory manages has pure MT performance.
      Please try to compiler speedtst.prg with Harbour compiled with
      and without HB_FM_DLMT_ALLOC and compare results in this test:
         speedtst --thread=2 --scale
      using real multiCPU machine.

  * harbour/source/vm/dlmalloc.c
    * pacified warning when FOOTERS are enabled

  * harbour/source/vm/garbage.c
    * cleanup comment
2009-03-29 17:13:52 +00:00
Viktor Szakats
b937df971b 2009-03-25 14:09 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* INSTALL
    + Added HB_INC_SQLITE3

  * include/hbapi.h
    + Added HB_IS*() flavour of classic Clipper compatibility IS*()
      macros. I'd recommend everyone to start using these new ones,
      as the old ones might be deprecated in future versions.

  * Makefile
    + Added new 'external' dir to host foreign, non-Harbour code.

  + external
  + external/sqlite3
  + external/sqlite3/_sqlite3.c
  + external/sqlite3/sqlite3.c
  + external/sqlite3/sqlite3.h
  + external/sqlite3/Makefile
  - contrib/hbsqlit3/sqlite3
    + Moved sqlite3 code into its dedicated place.

  * contrib/hbsqlit3/tests/hbsqlit3.hbp
    + Added sqlite3 to liblist.

  * contrib/hbsqlit3/hbsqlit3.c
  * contrib/hbsqlit3/Makefile
    + Changed to use external headers just like other external
      dependent libs. The only difference here is that it will
      pickup the locally hosted sqlite3 source from
      external/sqlite3 if not specified by user.
    * Changed to no embed sqlite3 code anymore.
      ATTENTION: This also means that hbsqlit3 users will now
                 have to add sqlite3 lib to their liblist, since
                 this code isn't anymore embedded into hbsqlit3.

  * contrib/hbqt/hbqt_qfontcombobox.cpp
  * contrib/hbqt/hbqt_qgroupbox.cpp
  * contrib/hbqt/hbqt_qcombobox.cpp
  * contrib/hbqt/hbqt_qtoolbutton.cpp
  * contrib/hbqt/slots.h
  * contrib/hbqt/hbqt_qpushbutton.cpp
  * contrib/hbqt/hbqt_qpagesetupdialog.cpp
  * contrib/hbqt/hbqt_qprintpreviewdialog.cpp
  * contrib/hbqt/hbqt_qlabel.cpp
  * contrib/hbqt/hbqt_qinputdialog.cpp
  * contrib/hbqt/hbqt_qprogressdialog.cpp
  * contrib/hbqt/hbqt_qtoolbox.cpp
  * contrib/hbqt/hbqt_qcommandlinkbutton.cpp
  * contrib/hbqt/hbqt_qmenubar.cpp
  * contrib/hbqt/hbqt_qhboxlayout.cpp
  * contrib/hbqt/hbqt_qabstractbutton.cpp
  * contrib/hbqt/hbqt_qabstractprintdialog.cpp
  * contrib/hbqt/hbqt_qwizard.cpp
  * contrib/hbqt/hbqt_qabstractspinbox.cpp
  * contrib/hbqt/hbqt_qfont.cpp
  * contrib/hbqt/hbqt_qdial.cpp
  * contrib/hbqt/hbqt_qtablewidgetitem.cpp
  * contrib/hbqt/hbqt_qlcdnumber.cpp
  * contrib/hbqt/hbqt_qmainwindow.cpp
  * contrib/hbqt/hbqt_qprintdialog.cpp
  * contrib/hbqt/hbqt_qcalendarwidget.cpp
  * contrib/hbqt/hbqt_qabstractitemview.cpp
  * contrib/hbqt/hbqt_qaction.cpp
  * contrib/hbqt/hbqt_qspinbox.cpp
  * contrib/hbqt/hbqt_qwidget.cpp
  * contrib/hbqt/hbqt_slots.cpp
  * contrib/hbqt/hbqt_qdateedit.cpp
  * contrib/hbqt/hbqt_qcheckbox.cpp
  * contrib/hbqt/hbqt_qprogressbar.cpp
  * contrib/hbqt/hbqt_qframe.cpp
  * contrib/hbqt/hbqt_qfocusframe.cpp
  * contrib/hbqt/hbqt_qtabbar.cpp
  * contrib/hbqt/hbqt_qcqlendarwidget.cpp
  * contrib/hbqt/hbqt_qerrormessage.cpp
  * contrib/hbqt/hbqt_qfiledialog.cpp
  * contrib/hbqt/hbqt_qformlayout.cpp
  * contrib/hbqt/hbqt_qtoolbar.cpp
  * contrib/hbqt/hbqt_qdatetimeedit.cpp
  * contrib/hbqt/hbqt_qmenu.cpp
  * contrib/hbqt/hbqt_qabstractslider.cpp
  * contrib/hbqt/hbqt_qwebview.cpp
  * contrib/hbqt/hbqt_qlayout.cpp
  * contrib/hbqt/hbqt_qslider.cpp
  * contrib/hbqt/hbqt_qtableview.cpp
  * contrib/hbqt/hbqt_qfontdialog.cpp
  * contrib/hbqt/hbqt_qboxlayout.cpp
  * contrib/hbqt/hbqt_qtreeview.cpp
  * contrib/hbqt/hbqt_qtextedit.cpp
  * contrib/hbqt/hbqt_qradiobutton.cpp
  * contrib/hbqt/hbqt_qcolordialog.cpp
  * contrib/hbqt/hbqt_qapplication.cpp
  * contrib/hbqt/hbqt_qtimeedit.cpp
  * contrib/hbqt/hbqt_qsplitter.cpp
  * contrib/hbqt/hbqt_qlistview.cpp
  * contrib/hbqt/hbqt_qtabwidget.cpp
  * contrib/hbqt/hbqt_qabstractscrollarea.cpp
  * contrib/hbqt/hbqt_qvboxlayout.cpp
  * contrib/hbqt/hbqt_qdoublespinbox.cpp
  * contrib/hbqt/hbqt_qscrollbar.cpp
  * contrib/hbqt/hbqt_qscrollarea.cpp
  * contrib/hbqt/hbqt_qtablewidget.cpp
  * contrib/hbqt/hbqt_qsizegrip.cpp
  * contrib/hbqt/hbqt_qlayoutitem.cpp
  * contrib/hbqt/hbqt_qmessagebox.cpp
  * contrib/hbqt/hbqt_qlineedit.cpp
    * Formatting, indenting.
    ! ISNIL() usage removed.

  * contrib/hbwin/wapi_commctrl.c
  * contrib/hbwin/wapi_winuser.c
    ! ISNIL() usage removed.

  * contrib/hbfbird/tfirebrd.prg
  * contrib/hbpgsql/tests/simple.prg
  * contrib/hbpgsql/tests/test.prg
  * contrib/hbpgsql/tests/cache.prg
  * contrib/hbpgsql/tests/stress.prg
  * contrib/hbpgsql/tests/dbf2pg.prg
  * contrib/hbpgsql/tpostgre.prg
  * contrib/examples/uhttpd/uhttpd.prg
  * contrib/examples/uhttpd/uhttpdc.c
  * contrib/examples/terminal/trm_server.prg
    * ISNIL() usage and other code cleanup, formatting.
2009-03-25 13:22:38 +00:00
Przemyslaw Czerpak
26a11bd859 2009-03-21 16:07 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/bin/hb-func.sh
    ! restored default optimization flag (-O3) in hb* scripts

  * harbour/harbour.spec
    ! fixed recent modification

  * harbour/contrib/rddads/ads1.c
  * harbour/contrib/rddads/adsfunc.c
  * harbour/contrib/hbmisc/strfmt.c
  * harbour/contrib/hbcrypt/sha1.c
    ! fixed wrongly used C reference operator

  * harbour/contrib/hbwin/win_prn2.c
  * harbour/contrib/hbwin/wapi_commctrl.c
  * harbour/source/vm/maindllp.c
    ! fixes for unicode builds

  * harbour/include/std.ch
    + added SET TIME FORMAT [TO] <f>

  * harbour/include/set.ch
  * harbour/include/hbset.h
  * harbour/source/vm/set.c
    + added _SET_TIMEFORMAT
      The folowing modifiers are supported:
         hh - hours
         mm - minutes
         ss - seconds
         fff - fraction part of seconds
         p - 1-st letter from PM / AM signature. When used time is shown
             in 12 hour format otherwise 24 hour format is used
      ex: Set( __SET_TIMEFORMAT, "hh:mm pm" )
      default _SET_TIMEFORMAT value is "hh:mm:ss:fff"
    + added C function: char * hb_setGetTimeFormat( void );

  * harbour/include/hbpp.h
  * harbour/source/pp/ppcore.c
    + added support for timestamp constant values in the form:
         t"YYYY-MM-DD HH:MM:SS.fff"
      The exact accepted timestamp pattern is is:
         YYYY-MM-DD [H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
      i.e.:
         tValue := t"2009-03-21 5:31:45.437 PM"
      or:
         YYYY-MM-DDT[H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
      with literal "T" as date and time part delimiters (XML timestamp
      format), i.e.:
         tValue := t"2009-03-21T17:31:45.437"
      The folowing characters can be used as date delimiters: "-", "/", "."
      if PM or AM is used HH is in range < 1 : 12 > otherwise
      in range < 0 : 23 >

  * harbour/source/compiler/complex.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
    + added support for t"YYYY-MM-DD HH:MM:SS.fff" time stamp constant
      to compiler
    + added support for VFP datetime constant values:
         { ^ [ YYYY-MM-DD [,] ] [ HH[:MM[:SS][.FFF]] [AM|PM] ] }
      The following characters can be used as date delimiters: "-", "/".
      Dot "." as date delimiter is not supported.
      There is no limit on number of characters in YYYY, MM, DD, HH, MM,
      SS, FFF parts. Important is only their value. This is the format
      in semi PP notation:
         { ^ <YEAR> <sep:/-> <MONTH> <sep:/-> <DAY> [[<sep2:,>]
           [ <HOUR> [ : <MIN> [ : <SEC> [ . <FRAQ> ] ] ] [AM|PP] ] }
      In practice it allows to also parse xHarbour datetime constant
      values with compatible conditions though xHarbour support onlu "/"
      as date delimiter.
      NOTE: there is one important difference to VFP and xHarbour in
      decoding above format. In VFP and xHarbour when date part is
      missing then it's set by default to: 1899-12-30 so this code:
         { ^ 12:00 }
      gived the same results as:
         { ^ 1899/12/30 12:00 }
      Harbour does not set any default date value when timestamp
      constant value contains only time part.
      If you want we can change it for strict VFP compatiblity.
      Now this extension is enabled by default for testing. In the future
      it will be probably covered by HB_COMPAT_FOXPRO macro.

  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
    + added support for t"YYYY-MM-DD HH:MM:SS.fff" time stamp constant
      to macro compiler

  * harbour/include/hbmacro.h
  * harbour/source/vm/macro.c
    + added new function:
      void hb_macroGenPushTimeStamp( LONG lDate, LONG lTime, HB_COMP_DECL );

  * harbour/include/hberrors.h
  * harbour/source/compiler/hbgenerr.c
    + added new compile time error: "Invalid timestamp constant '%s'"

  * harbour/source/compiler/cmdcheck.c
    * use Harbour API timestamp functions instead of calling system
      functions

  * harbour/include/hbpcode.h
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/compiler/hbopt.c
    + added new PCODE HB_P_PUSHTIMESTAMP (replaced one unused PCODE value)
      to store timestamp constant values in the PCODE

  * harbour/include/hbcomp.h
  * harbour/source/compiler/hbmain.c
    + added new function:
      void hb_compGenPushTimeStamp( LONG lDate, LONG lTime, HB_COMP_DECL );

  * harbour/include/hbexprop.h
  * harbour/source/common/expropt1.c
    + added new C functions:
      HB_EXPR_PTR hb_compExprNewTimeStamp( LONG, LONG, HB_COMP_DECL );

  * harbour/include/hbexprb.c
  * harbour/include/hbcompdf.h
  * harbour/source/common/expropt2.c
    + added timestamp expressions support
    + added compile time optimization for timestamp expressions
    * updated function optimization for timestamp expressions

  * harbour/include/hbdate.h
  * harbour/source/common/hbdate.c
    * changed hb_dateMilliSeconds() to return UTC julian timestamp in
      milliseconds
    * changed existing seconds, time and timestamp functions to operate
      on common OS specific functions to eliminate possible problems
      with different OS time counters
    + added new functions to operates on time and timestamp values.
      See source code for details.

  + harbour/source/rtl/cputime.c
    * moved double hb_secondsCPU( int n ) function to separate file

  * harbour/source/rtl/seconds.c
    - removed old version of date/seconds functions

  * harbour/source/vm/hashes.c
  * harbour/source/vm/arrays.c
    + added support for timestamp values as hash item indexes

  * harbour/source/vm/hashfunc.c
    + added support for find timestamp values in hash and array items
      by simple date value in AScan(), hb_HScan(), hb_AScan() and hb_RAScan()
      functions when exact comparison is not used.

  * harbour/source/vm/asort.c
    + added support for sorting timestamp values

  * harbour/source/vm/classes.c
    + added support for timestamp scallar classes
    + added support for timestamp typed instance variables

  * harbour/source/vm/memvars.c
    + added support for timestamp values in .mem files

  * harbour/source/vm/estack.c
    + show timestamp values in stack dump

  * harbour/include/hbapi.h
  * harbour/source/vm/arrays.c
    + added new C functions:
      double hb_arrayGetTD( PHB_ITEM pArray, ULONG ulIndex );
      BOOL hb_arraySetTD( PHB_ITEM pArray, ULONG ulIndex, double dTimeStamp )
      BOOL hb_arrayGetTDT( PHB_ITEM pArray, ULONG ulIndex,
                           LONG * plJulian, LONG * plMilliSec );
      BOOL hb_arraySetTDT( PHB_ITEM pArray, ULONG ulIndex,
                           LONG lJulian, LONG lMilliSec );

  * harbour/include/hbapi.h
  * harbour/source/vm/extend.c
    + accept timestamp items in date functions - use only date part of
      timestamp value
    + added new C functions:
      double hb_partd( int iParam, ... );
      BOOL hb_partdt( LONG * plJulian, LONG * plMilliSec , int iParam, ... );
      void hb_rettd( double dTimeStamp );
      void hb_rettdt( LONG lJulian, LONG lMilliSec );
      int hb_stortd( double dTimeStamp, int iParam, ... );
      int hb_stortdt( LONG lJulian, LONG lMilliSec, int iParam, ... );

  * harbour/include/hbapiitm.h
  * harbour/source/vm/itemapi.c
    + accept timestamp items in date functions - use only date part of
      timestamp value
    + added new C functions:
      char * hb_itemGetTS( PHB_ITEM pItem, char * szDateTime );
      PHB_ITEM hb_itemPutTS( PHB_ITEM pItem, const char * szDateTime );
      double hb_itemGetTD( PHB_ITEM pItem );
      PHB_ITEM hb_itemPutTD( PHB_ITEM pItem, double dTimeStamp )
      BOOL hb_itemGetTDT( PHB_ITEM pItem, LONG * plJulian, LONG * plMilliSec );
      PHB_ITEM hb_itemPutTDT( PHB_ITEM pItem, LONG lJulian, LONG lMilliSec );
    + support for timestamp items in hb_itemString(), hb_itemPadConv() and
      hb_itemTypeStr() functions

  * harbour/include/hbvm.h
  * harbour/include/hbxvm.h
  * harbour/include/hbapi.h
  * harbour/source/vm/hvm.c
    + added HB_IT_TIMESTAMP items
    * modified HB_IT_DATE internal item structure to use common structure
      with HB_IT_TIMESTAMP - it  simplifies HVM code and eliminates additional
      RT conditions.
    + added HB_IS_TIMESTAMP() and ISTIMESTAMP() macros
    + added HB_IS_DATETIME() and ISDATETIME() macros - they return true
      if item/parameter is DATE or TIMESTAMP type.
    + added void hb_vmPushTimeStamp( long lJulian, long lMilliSec );
      and xhb_vmPushTimeStamp()
    + added support for timestamp values in relational operators:
         <, <=, >, >=, =, ==
      When two timestamp values are compared then VM compares date and
      time parts in both values.
      When date and timestamp values are used in <, <=, >, >=, = operations
      then VM compares only date part in both values.
      When date and timestamp values are used in == operation then VM
      compares date part in both values and then check if time part
      of timestamp value is 0.
    + added support for timestamp values in + and - math operations.
      The following rules are used in timestamp arithmetic:
         <t> + <t> => <t>
         <t> - <t> => <n>
         <t> + <n> => <t>
         <n> + <t> => <t>
         <t> - <n> => <t>
         <d> + <t> => <t>
         <t> + <d> => <t>
         <d> - <t> => <n>
         <t> - <d> => <n>
      When number is result or argument of timestamp operation then the
      its integer part is a number of day and fractional part is the time.

  * harbour/source/rtl/dateshb.c
    + added new .prg functions to mange date and timestamp values:
      HB_DATETIME() -> <tTimeStamp>
      HB_CTOD( <cDate> [, <cDateFormat> ] ) -> <dDate>
      HB_DTOC( <dDate> [, <cDateFormat> ] ) -> <cDate>
      HB_NTOT( <nValue> ) -> <tTimeStamp>
      HB_TTON( <tTimeStamp> ) -> <nValue>
      HB_TTOC( <tTimeStamp>, [ <cDateFormat> ] [, <cTimeFormat> ] ) ->
                                                            <cTimeStamp>
      HB_CTOT( <cTimeStamp>, [ <cDateFormat> ] [, <cTimeFormat> ] ) ->
                                                            <tTimeStamp>
      HB_TTOS( <tTimeStamp> ) -> <cYYYYMMDDHHMMSSFFF>
      HB_STOT( <cDateTime> ) -> <tTimeStamp>
         <cDateTime> should be in one of the above form:
            - "YYYYMMDDHHMMSSFFF"
            - "YYYYMMDDHHMMSSFF"
            - "YYYYMMDDHHMMSSF"
            - "YYYYMMDDHHMMSS"
            - "YYYYMMDDHHMM"
            - "YYYYMMDDHH"
            - "YYYYMMDD"
            - "HHMMSSFFF"
            - "HHMMSSF"
            - "HHMMSS"
            - "HHMM"
            - "HH"
         Important is number of digits.
      HB_TSTOSTR( <tTimeStamp> ) -> <cTimeStamp> // YYYY-MM-DD HH:MM:SS.fff
      HB_STRTOTS( <cTimeStamp> ) -> <tTimeStamp>
         <cTimeStamp> should be in one of the above form:
            YYYY-MM-DD [H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
            YYYY-MM-DDT[H[H][:M[M][:S[S][.f[f[f[f]]]]]]] [PM|AM]
         The folowing characters can be used as date delimiters: "-", "/", "."
         T - is literal "T" - it's for XML timestamp format
         if PM or AM is used HH is in range < 1 : 12 > otherwise
         in range < 0 : 23 >
      HB_HOUR( <tTimeStamp> ) -> <nHour>
      HB_MINUTE( <tTimeStamp> ) -> <nMinute>
      HB_SEC( <tTimeStamp> ) -> <nSeconds>   // with milliseconds

  * harbour/source/rtl/datec.c
    + accept timestamp parameters in CMONTH() and CDOW() functions

  * harbour/source/rtl/empty.c
    + added support for timestamp items

  * harbour/source/rtl/itemseri.c
    + added support for timestamp items serialization

  * harbour/source/rtl/minmax.c
    + added support for timestamp values to MIN() and MAX() functions.
      when only one of given parameters is timestamp value and other
      is date value and date parts are equal then always date item
      is returned as both MIN() or MAX() value.

  * harbour/source/rtl/dates.c
    + added new C functions: hb_timeFormat(), hb_timeUnformat(),
      hb_timeStampFormat(), hb_timeStampUnformat()

  * harbour/source/rtl/valtype.c
    + added .prg functions: HB_ISDATETIME(), HB_ISTIMESTAMP()

  * harbour/source/rtl/transfrm.c
    + added support for timestamp items formatting.
    + added new function modifier @T.
      When @T is used without @D then only time part of timestamp value
      is formatted and return.
      When @D is used without @T then only date part of timestamp value
      is formatted and return.

  * harbour/source/rtl/tbrowse.prg
    + display timestamp values

  * harbour/source/rtl/philes.c
    + accept timestamp value as second parameter of HB_FSETDATETIME()
      function
    + store file data and time in second parameter of HB_FGETDATETIME()
      as timestamp value.
    Old parameters (2-dDate, 3-cTime) are still supported but please think
    about removing them - they are redundant.

  * harbour/source/rtl/filesys.c
    * updated function names


  * harbour/source/rdd/dbf1.c
    + added native support for time and timestamp fields

  * harbour/include/hbrddcdx.h
  * harbour/include/hbrddnsx.h
  * harbour/source/rdd/dbfntx/dbfntx1.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/dbfnsx/dbfnsx1.c
  * harbour/source/rdd/dbffpt/dbffpt1.c
    + added support for indexing timestamp fields
    + added support for using DATE values with timestamp fields
      which replicate HVM behavior.
      SEEK and SEEKLAST with date value when active index is on
      timestamp positions to 1-st or last record where date part
      of indexed timesamp value is equal.
      Settings scopes to date values when active index is on timestamp
      value reduce the visible record range to these ones which have
      date part of timestamp value in the range of dates values used
      for scopes. It possible to mix date and timestamp values in scope
      and set one scope to date value and the second to timesamp.

  * harbour/source/rdd/sdf1.c
  * harbour/source/rdd/delim1.c
    + added support for exporting timestamp fields

  * harbour/source/rdd/dbsql.c
    ! fixed typo in logical value export
    + export timestamp fields.
      Please update the format to given SQL syntax.


  * harbour/contrib/hbct/files.c
    + changed SETFDATI() to optionally accept timestamp parameter
      instead of two parameters dDate and cTime

  * harbour/contrib/hbct/misc1.c
    + added timestamp support to XTOC() function

  * harbour/contrib/hbct/misc2.c
    + added timestamp support to COMPLEMENT() function

  * harbour/contrib/hbct/dattime2.c
    + accept timestamp values in ADDMONTH(), DOY(), ISLEAP(), QUARTER()
      LASTDAYOM(), WEEK() functions

  * harbour/contrib/hbmzip/hbmzip.c
    + updated HB_ZipFileCreate( hZip, cZipName, tDateTime, cTime, ... )
      functions to optionaly accept timestamp value in 3-rd parameter
      instead od dDate, and cTime in 3-rd and 4-th parameters.
    + updated HB_UnzipFileInfo( hUnzip, @cZipName, @tDateTime, @cTime, ... )
      to return timestamp value in 3-rd parameter instead of date value.
      TODO: Please think about removing 4-th parameter from:
               HB_ZipFileCreate( hZip, cZipName, tDateTime, cTime, ... )
               HB_UnzipFileInfo( hUnzip, @cZipName, @tDateTime, @cTime, ... )
            Now it's redundant.
  * harbour/contrib/hbmzip/readme.txt
    * updated parameters description for above functions

  * harbour/contrib/hbnf/descendn.c
    + added timestamp support to FT_DESCEND() function

  * harbour/contrib/hbclipsm/date.c
    + accept timestamp values in DATEASAGE(), DATEASARRAY() and DATEISLEAP()
      functions

  * harbour/contrib/hbmisc/dates2.c
    + accept timestamp values in ISLEAPYEAR(), DAYSINMONTH(), EOM(), BOM(),
      WOM(), WOY(), EOY() and BOY() functions


   The following contrib files should be updated but I'm leaving it to
   other developers who want to keep this code alive:
         contrib/hbtip/utils.c
         contrib/hbvpdf/hbvpdf.prg
         contrib/hbvpdf/hbvpdft.prg
         contrib/hbwin/win_dll.c
            some minor cleanups if necessary and authors will find
            timestamp values usable

         contrib/hbole/ole2.c
         contrib/hbwin/win_ole.c
            add support for timestamp values in OLE

         contrib/rddado/adordd.prg
         contrib/rddads/ads1.c
         contrib/rddads/adsx.c
         contrib/rddsql/...
            add support for timestamp values in RDDs

   Warning: this implementation is not xHarbour compatible. There are many
   important differences. Mostly on C level and used API. Please be careful
   in porting xHarbour source code to Harbour.
2009-03-21 15:04:43 +00:00
Viktor Szakats
0211fce921 2009-03-18 13:09 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
    ! Added HB_EXPORT declaration for hb_vmSetLinkedMain().

  * utils/hbmk2/hbmk2.prg
    ! Regression regarding -ldflag: option handling.
2009-03-18 12:10:16 +00:00
Przemyslaw Czerpak
d44ee7b66b 2009-03-05 19:44 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/include/hbwince.h
  * harbour/source/common/hbgete.c
  * harbour/source/common/hbwince.c
    + added BOOL hb_setenv( const char * szName, const char * szValue )
      It sets or deletes (szValue==NULL) environment variable.
      Please add support for other compilers/OS-es or define
      unsupported platforms to eliminate TODO warning.
      For sure OS2 version have to be updated.

  * harbour/source/rtl/gete.c
    + added .prg function:
         HB_SETENV( <cEnvName>, [<cNewVal>] [, <lOsCP>] ) -> <lOK>
      which sets or deletes (when <cNewVal> is NIL) process environment
      variable <cEnvName>. <lOsCP> controls character translation to
      OS encoding. By default is enabled.
      TOFIX: <cEnvName> OS character encoding is missing in [HB_]_GETENV()
2009-03-05 18:38:33 +00:00
Viktor Szakats
cf2a1eb5ed 2009-03-02 09:43 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
  * source/rtl/hbstrfmt.c
    * C level function renamed to hb_strFormat().
    + Added to headers, exported.
2009-03-02 08:44:00 +00:00
Przemyslaw Czerpak
d56e5a98c8 2009-03-01 13:58 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/include/hbstack.h
  * harbour/source/vm/hvm.c
  * harbour/source/vm/estack.c
  * harbour/source/vm/memvars.c
    ! fixed __M[V]CLEAR()/ __M[V]RESTORE() to be exactly Clipper compatible
      and do not release PUBLIC GetList value. Here it's small example
      which illustrates current behavior and exploits bug in previous
      version:
         memvar getlist
         proc main()
            getlist:="public:getlist"
            ? getlist
            private getlist:="private:getlist"
            ? getlist
            CLEAR MEMORY
            ? getlist
         return

  * harbour/source/compiler/gencc.c
    + added Harbour exception to the license - it's mine code with
      few lines added/modified by Ryszard and Viktor. I hope they do
      not have anything against.

  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbident.c
    * minor formatting
2009-03-01 12:53:15 +00:00
Viktor Szakats
527a1031ef 2009-02-24 21:35 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
  * source/pp/hbpp.c
  * source/vm/cmdarg.c
  * source/main/harbour.c
    + Added hb_verHB_ARCH(), hb_verHB_COMP() to
      retrieve build time HB_ARCHITECTURE and HB_COMPILER
      settings.

  * include/hbver.ch
  * source/rtl/version.c
    + Added new hb_version() information:
      hb_version( HB_VERSION_BUILD_ARCH )
      hb_version( HB_VERSION_BUILD_COMP )

  * utils/hbmk2/hbmk2.prg
    + Using above hb_version() values to find out the exact
      build time architecture/compiler instead of guessing.
2009-02-24 20:37:19 +00:00
Przemyslaw Czerpak
fbe97f53ab 2009-02-18 12:17 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/hvm.c
    % replaced index to evaluated PCODE by direct PCODE pointer
      modification
2009-02-18 11:12:27 +00:00
Przemyslaw Czerpak
4fd0cafdd2 2009-02-18 10:25 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/cmdarg.c
  * harbour/source/vm/hvm.c
    * added hb_cmdargUpdate() function which makes final argc/argv updating
      (code moved from hb_cmdargInit())
    ! use hb_cmdargUpdate() - it fixes GPF in MT mode when some fs* functions
      were called before allocating HVM stack
    ; TOFIX: change some hb_setGet*() functions to work without HVM stack.

  * harbour/source/rtl/hbtoken.c
    * formatting
2009-02-18 09:20:39 +00:00
Viktor Szakats
bc6e1a9b3e 2009-02-12 10:57 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbsetup.h
  * include/hbapi.h
  * source/common/hbprintf.c
  * source/common/hbstr.c
    + Temporarily enabled local hb_snprintf() implementation.
    ; Please test. If it's okay, we can enable it permanently.

  * contrib/rddsql/sddmy/make_b32.bat
  * contrib/rddsql/sddmy/make_vc.bat
  * contrib/rddsql/sddpg/make_b32.bat
  * contrib/rddsql/sddpg/make_vc.bat
  * contrib/rddsql/sddfb/make_b32.bat
  * contrib/rddsql/sddfb/make_vc.bat
    ! Fixed typos for VC flavours.
    % Removed unnecessary INCLUDE path.

  * source/vm/maindllp.c
    ! Updated dll name for Borland and MSVC.

  * source/lang/msguawin.c
  * source/lang/msgua866.c
  * source/lang/msguakoi.c
    ! Fixed corrupted equal char in code.
    ! Fixed date format.
    ! Fixed CP IDs and descriptions in UA866 and UAKOI.
    ! Restored 'CA-Cl*pper' in comment.
    ; Please verify me.
2009-02-12 10:03:45 +00:00
Przemyslaw Czerpak
013f7ab9a5 2009-02-11 02:38 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/cmdarg.c
    + added const char * hb_cmdargARGVN( int argc )

  * harbour/source/vm/cmdarg.c
    * try to convert executable file name argument in argv[0] to
      absolute path if it's relative one. Respect PATH envvar it necessary.

  * harbour/source/common/hbdate.c
    * formatting

  * harbour/source/rtl/philes.c
  * harbour/source/rtl/errorint.c
  * harbour/source/rtl/filesys.c
    ! use hb_cmdargARGVN(n) instead of hb_cmdargARGV()[n] to avoid
      possible GPF if some function will be called before argument
      initialization
    * removed additional logic which tries to convert relative paths
      in file name from hb_fsBaseDirBuff() and HB_PROGNAME() functions
2009-02-11 01:33:31 +00:00
Viktor Szakats
897a02e44a 2009-02-10 01:39 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* doc/whatsnew.txt
  * include/clipdefs.h
  * include/filesys.api
  * include/gt.api
  * include/hbapi.h
  * include/hbapierr.h
  * include/hbapifs.h
  * include/hbapigt.h
  * include/hbapiitm.h
  * include/hbapirdd.h
  * include/hbdefs.h
  * include/hbgfxdef.ch
  * include/hbgtinfo.ch
  * include/hbsetup.ch
  * include/hbsetup.h
  * include/item.api
  * include/rdd.api
  * source/rtl/errorapi.c
  * source/rtl/filesys.c
  * source/vm/cmdarg.c
  * common.mak
  - source/vm/debugold.c
  * source/vm/Makefile
  * source/vm/vmmt/Makefile
    - Permanently disabled HB_LEGACY_LEVEL support.
    + Added HB_LEGACY_LEVEL2 support to protect some
      recently made incompatible changes. Old methods
      are supported until Harbour 1.2. Please update
      your code until then. To test your code for
      compatibility with recent changes, you can turn
      off legacy support manually by #defining HB_LEGACY_OFF.
      (HB_USER_CFLAGS=-DHB_LEGACY_OFF)
      This is recommended on local systems for all
      Harbour developers.
2009-02-10 00:47:50 +00:00
Przemyslaw Czerpak
e339973046 2009-02-07 00:22 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbdefs.h
  * harbour/include/hbapi.h
    * moved HB_ISSPACE(), HB_ISFIRSTIDCHAR() and HB_ISNEXTIDCHAR() from
      hbapi.h to hbdefs.h
    + HB_ISXDIGIT() macro

  * harbour/include/hbpp.h
    * updated other HB_PP_IS*() macros definitions to internally use HB_IS*()
      ones

  * harbour/source/rtl/fstemp.c
    ! fixed unterminated ASCIIZ string

   TODO: new macros HB_CHARVAL( c ), HB_CHARXVAL( c ),
                    HB_VALDIGIT( i ), HB_VALXDIGIT( i )
2009-02-06 23:18:19 +00:00
Viktor Szakats
a341b29acd 2009-02-06 23:47 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* common.mak
  * harbour-wce-spec
  * harbour-win-spec
  * harbour.spec
  * make_b32.bat
  * make_b32.mak
  * make_gcc.mak
  * make_gcc.sh
  * make_gnu.bat
  * make_gnu.sh
  * make_gnu_os2.cmd
  * make_gnu_xmingw.sh
  * make_gnu_xmingwce.sh
  * make_vc.bat
  * make_vc.mak
  * mpkg_tgz.sh
  * bin/hb-func.sh
  * bin/hb-mkslib.sh
  * bin/hbmk.bat
  * bin/hbmk_os2.cmd
  * bin/postinst.sh
  * config/bin.cf
  * config/bsd/gcc.cf
  * config/darwin/gcc.cf
  * config/dos/bcc16.cf
  * config/dos/djgpp.cf
  * config/dos/owatcom.cf
  * config/dos/rsx32.cf
  * config/hpux/gcc.cf
  * config/lib.cf
  * config/linux/gcc.cf
  * config/linux/owatcom.cf
  * config/os2/gcc.cf
  * config/os2/icc.cf
  * config/rules.cf
  * config/sunos/gcc.cf
  * config/win/bcc32.cf
  * config/win/dm.cf
  * config/win/gcc.cf
  * config/win/icc.cf
  * config/win/mingw.cf
  * config/win/mingwce.cf
  * config/win/msvc.cf
  * config/win/msvcce.cf
  * config/win/owatcom.cf
  * config/win/pocc.cf
  * config/win/pocc64.cf
  * config/win/poccce.cf
  * config/win/rsxnt.cf
  * config/win/xcc.cf
  * contrib/gtalleg/Makefile
  * contrib/hbapollo/Makefile
  * contrib/hbcurl/Makefile
  * contrib/hbfbird/Makefile
  * contrib/hbfimage/Makefile
  * contrib/hbgd/Makefile
  * contrib/hbgd/tests/hbmk_b32.bat
  * contrib/hbgd/tests/hbmk_vc.bat
  * contrib/hbgf/hbgfgtk/Makefile
  * contrib/hbhpdf/Makefile
  * contrib/hbmysql/Makefile
  * contrib/hbodbc/Makefile
  * contrib/hbpgsql/Makefile
  * contrib/hbssl/Makefile
  * contrib/hbtip/ChangeLog
  * contrib/hbwhat/Makefile
  * contrib/hbwhat/tests/hbmk_b32.bat
  * contrib/hbwhat/tests/hbmk_vc.bat
  * contrib/mtpl_b32.bat
  * contrib/mtpl_b32.mak
  * contrib/mtpl_gcc.mak
  * contrib/mtpl_gcc.sh
  * contrib/mtpl_vc.bat
  * contrib/mtpl_vc.mak
  * contrib/rddads/Makefile
  * contrib/rddsql/sddfb/Makefile
  * contrib/rddsql/sddmy/Makefile
  * contrib/rddsql/sddpg/Makefile
  * doc/es/tracing.txt
  * doc/gmake.txt
  * doc/tracing.txt
  * include/hbapi.h
  * source/main/harbour.c
  * source/pp/hbpp.c
  * source/rdd/dbffpt/Makefile
  * source/vm/cmdarg.c
  * source/vm/Makefile
  * source/vm/vmmt/Makefile
  * tests/multifnc/Makefile
  * tests/testid.prg
  * utils/hbdoc/Makefile
  * utils/hbi18n/Makefile
  * utils/hbmake/hbmake.prg
  * utils/hbmake/Makefile
  * utils/hbrun/Makefile
  * utils/hbtest/Makefile
    * Renamed remaining build configration envvars:
      - PRG_USR -> HB_USER_PRGFLAGS
      - C_USR   -> HB_USER_CFLAGS
      - L_USR   -> HB_USER_LDFLAGS
      - A_USR   -> HB_USER_AFLAGS
      - MK_USR  -> HB_USER_MAKEFLAGS
      (finally settled with HB_USER* instead of HB_USR*,
      this also means that HB_USER_LIBS was kept unchanged.)
    ; Please update your environment.
      You may use these commands to make it easy:
      gsar -o -sPRG_USR -rHB_USER_PRGFLAGS  *
      gsar -o -sC_USR   -rHB_USER_CFLAGS    *
      gsar -o -sL_USR   -rHB_USER_LDFLAGS   *
      gsar -o -sA_USR   -rHB_USER_AFLAGS    *
      gsar -o -sMK_USR  -rHB_USER_MAKEFLAGS *
2009-02-06 23:15:37 +00:00
Przemyslaw Czerpak
5dbddbeb1a 2009-02-06 00:05 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbstack.h
  * harbour/source/vm/estack.c
    ! fixed typo in one internal function name

  * harbour/include/hbapi.h
  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
  * harbour/source/vm/dynsym.c
  * harbour/source/vm/memvars.c
    % changed code used for memvars clear in MT mode - it greatly 
      reduce the cost of HVM thread exit
    % changed code for memvars copping/sharing when thread is started
      it greatly reduce the time of thread creation when existing memvars
      are shared or copied
   Both modifications reduced the cost of simple
      hb_threadJoin( hb_threadCreate( {|| NIL } ) )
   few times depending on number of symbols and memvars.

  * harbour/source/rtl/gttrm/gttrm.c
  * harbour/source/rtl/gtsln/gtsln.c
  * harbour/source/rtl/gtsln/gtsln.h
  * harbour/source/rtl/gtpca/gtpca.c
    % added better initial cursor position detection and eliminated sscanf()

  * harbour/source/Makefile
    ! fixed concurrent dependencies in cross builds
2009-02-05 23:01:40 +00:00
Viktor Szakats
e8777b2dfd 2009-02-04 19:20 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbextern.ch
   * source/rtl/tbcolumn.prg
   * source/rtl/tbrowse.prg
   * source/rtl/tget.prg
   * source/rtl/tgetx.prg
     ! Using new method to solve the GET()/TBROWSE()/TBCOLUMN()
       symbol problem (these aren't public symbols in Clipper).
       The method used is the one already implemented for other
       C53 CUI classes.
       This allows inheritance, doesn't mess up the class name,
       and won't declare above public symbols.
     * Moved Xbase++ compatible GET()/TBROWSE()/TBCOLUMN()
       functionality into separate classes, all inheriting from
       original Harbour classes. This means that Xbase++
       compatible methods are only accessible when using the
       derived classes. The separation will allow us to
       move XPP (and other HB_COMPAT_*) compatible functionality
       into a separate libraries in the future, allowing more
       freedom to resolve clashing features, symbol names, etc..
     * Xbase++ compatible classes are named: xpp_Get(),
       xpp_TBrowse(), xpp_TBColumn(). This is a slight
       incompatibility compared to Xbase++ and also to
       previous Harbour. Technically it seems possible
       to give them the names GET()/TBROWSE()/TBCOLUMN(), if
       the class is defined in a different file, but let's first 
       discuss it.

   * source/rtl/tgetint.prg
     * Using GetNew() instead of Get():New().

     ; Finally I didn't use '( ... )' to pass parameters in GetNew(),
       as it's a tiny bit less efficient with -gc3.

   * include/hbusrrdd.ch
   * include/hbapi.h
     + Comment.
2009-02-04 18:21:23 +00:00
Viktor Szakats
1d13959a7b 2009-02-04 01:09 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/extend.api
  * include/hbgtcore.h
  * include/hbwince.h
  * include/hbthread.h
  * include/hbdefs.h
  * include/hbsetup.h
  * include/hbapi.h
  * include/clipdefs.h
  * include/hbatomic.h
  * contrib/hbmysql/mysql.c
  * contrib/hbct/ctnet.c
  * contrib/hbct/files.c
  * contrib/hbct/dattime3.c
  * contrib/hbct/disk.c
  * contrib/hbodbc/odbc.c
  * contrib/xhb/hboutdbg.c
  * contrib/xhb/hbsyslog.c
  * contrib/xhb/filestat.c
  * contrib/hbmsql/msql.c
  * contrib/hbole/ole2.c
  * contrib/hbmzip/hbmzip.c
  * contrib/hbapollo/apollo.c
  * contrib/hbfbird/firebird.c
  * contrib/hbnf/descendn.c
  * contrib/hbnf/getenvrn.c
  * contrib/rddsql/sqlmix.c
  * contrib/gtwvg/gtwvg.c
  * contrib/gtwvg/wvggui.c
  * contrib/gtwvg/wvgwin.c
  * contrib/gtwvg/wvgutils.c
  * contrib/gtwvg/wvgcore.c
  * contrib/rddads/adsx.c
  * contrib/rddads/rddads.h
  * contrib/rddads/adsmgmnt.c
  * contrib/rddads/adsfunc.c
  * contrib/rddads/ads1.c
  * contrib/hbfimage/fi_winfu.c
  * contrib/hbfimage/fi_wrp.c
  * contrib/hbgd/gd.ch
  * contrib/hbgd/gdwrp.c
  * contrib/hbgf/hbgfwin/winapi.c
  * contrib/hbtip/utils.c
  * contrib/hbtip/ChangeLog
  * contrib/hbwin/win_prn2.c
  * contrib/hbwin/win_osc.c
  * contrib/hbwin/win_misc.c
  * contrib/hbwin/win_prt.c
  * contrib/hbwin/win_dll.c
  * contrib/hbwin/win_ole.c
  * contrib/hbwin/win_prn1.c
  * contrib/hbwin/win_regc.c
  * contrib/hbssl/sslsess.c
  * contrib/hbssl/sslrand.c
  * contrib/hbwhat/whtdate.c
  * contrib/hbwhat/whtini.c
  * contrib/hbwhat/whtcret.c
  * contrib/hbwhat/whthead.c
  * contrib/hbwhat/whtilst.c
  * contrib/hbwhat/whtreg.c
  * contrib/hbwhat/whtclpb.c
  * contrib/hbwhat/whtmous.c
  * contrib/hbwhat/whtrgn.c
  * contrib/hbwhat/whtmeta.c
  * contrib/hbwhat/whttbar.c
  * contrib/hbwhat/whtrect.c
  * contrib/hbwhat/whtbrsh.c
  * contrib/hbwhat/whtgdi.c
  * contrib/hbwhat/whtdlg.c
  * contrib/hbwhat/whtview.c
  * contrib/hbwhat/whtsys.c
  * contrib/hbwhat/whtmain.c
  * contrib/hbwhat/whtwnd.c
  * contrib/hbwhat/whtmmcap.c
  * contrib/hbwhat/whtfont.c
  * contrib/hbwhat/whtdir.c
  * contrib/hbwhat/whtbmp.c
  * contrib/hbwhat/whtkbrd.c
  * contrib/hbwhat/whtpen.c
  * contrib/hbwhat/whttext.c
  * contrib/hbwhat/whtdc.c
  * contrib/hbwhat/whtdraw.c
  * contrib/examples/uhttpd/socket.c
  * contrib/examples/uhttpd/uhttpdc.c
  * source/vm/mainwin.c
  * source/vm/maindll.c
  * source/vm/maindllh.c
  * source/vm/hvm.c
  * source/vm/cmdarg.c
  * source/vm/maindllp.c
  * source/vm/fm.c
  * source/vm/extrap.c
  * source/vm/thread.c
  * source/vm/dynlibhb.c
  * source/vm/set.c
  * source/common/hbgete.c
  * source/common/hbver.c
  * source/common/hbfsapi.c
  * source/common/hbwince.c
  * source/common/hbdate.c
  * source/rtl/diskspac.c
  * source/rtl/console.c
  * source/rtl/gtwin/gtwin.c
  * source/rtl/fserror.c
  * source/rtl/hbgtcore.c
  * source/rtl/gtclip.c
  * source/rtl/fstemp.c
  * source/rtl/idle.c
  * source/rtl/oemansi.c
  * source/rtl/disksphb.c
  * source/rtl/net.c
  * source/rtl/gtgui/gtgui.c
  * source/rtl/seconds.c
  * source/rtl/gttone.c
  * source/rtl/hbproces.c
  * source/rtl/gtkeycod.c
  * source/rtl/version.c
  * source/rtl/gtwvt/gtwvt.c
  * source/rtl/hbrandom.c
  * source/rtl/hbinet.c
  * source/rtl/hbffind.c
  * source/rtl/gtsys.c
  * source/rtl/filesys.c
  * source/rtl/gtkbstat.c
  * source/rtl/isprint.c
  * source/compiler/cmdcheck.c
  * utils/hbmake/hbmlang.c
    * #defines renamed to be bitwidth-independent.
      - HB_OS_WIN_32_USED -> HB_OS_WIN_USED
      - HB_OS_WIN_32      -> HB_OS_WIN
    ; Please modify your code accordingly.

  * include/hbdefs.h
  * include/hbsetup.h
    + Added compatibility to still understand HB_OS_WIN_32_USED,
      and to #define HB_OS_WIN_32 in addition to HB_OS_WIN.
      This means that old code will still work, but these
      compatibility features will be removed in the future,
      so it's recommended to change the code as above.
2009-02-04 00:18:56 +00:00
Viktor Szakats
dc70d7602c 2009-02-03 18:24 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* doc/en/hb_api.txt
  * doc/en/hb_apird.txt
  * include/hbrdddbf.h
  * include/hbrddcdx.h
  * include/hbapi.h
  * include/hbrddfpt.h
  * include/hbrddntx.h
  * contrib/hbct/dbftools.c
  * contrib/rddado/adordd.prg
  * contrib/hbpgsql/pgrdd.prg
  * contrib/rddads/adsx.c
  * contrib/rddads/adsfunc.c
  * contrib/examples/rdddbt/hbrdddbt.h
  * contrib/examples/rdddbt/dbfdbt1.c
  * source/vm/hvm.c
  * source/vm/memvars.c
  * source/debug/dbgentry.c
    * SUCCESS -> HB_SUCCESS
    * FAILURE -> HB_FAILURE
    * ERRCODE -> HB_ERRCODE
    ; Migration finished.
2009-02-03 17:25:32 +00:00
Viktor Szakats
d0c085ee97 2009-02-03 14:48 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbusrrdd.ch
  * include/hbapi.h
    + Added HB_SUCCESS, HB_FAILURE on .prg level, too.
    * SUCCESS, FAILURE, ERRCODE as compatibility.
    * Minor cleanup.

  ; TODO: Switch to HB_* versions inside Harbour tree.
2009-02-03 13:48:59 +00:00
Przemyslaw Czerpak
77df7fd78f 2009-02-02 11:02 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/fm.c
    ! fixed typo in default FM module setting/

  * harbour/include/hbapicls.h
  * harbour/source/vm/classes.c
  * harbour/source/debug/dbgentry.c
    * renamed hb_dbgObjSendMessage() to hb_dbg_objSendMessage() to keep
      naming convention used for other C debugger functions

  * harbour/source/vm/debug.c
    * added information about existing debugger functions and where they
      are used.

  * harbour/include/hbvm.h
  * harbour/include/hbapidbg.h
  * harbour/include/hbvmpub.h
  * harbour/include/hbstack.h
  * harbour/include/hbapi.h
  * harbour/source/vm/codebloc.c
  * harbour/source/vm/estack.c
  * harbour/source/vm/hvm.c
  * harbour/source/debug/dbgentry.c
    * changed the method of static variable handling. Now we do not
      have centralized array of all statics used by application (s_aStatics)
      but each module uses it's own array to keep statics. The old
      s_aStatics has been removed. It means that loading new PCODE module
      from .hrb file or shared/dynamic library does not cause any static
      table reallocation so it does not creates potential GPF trap for MT
      code which may operate on static vars.
      This modification changed a little bit the debugger interface.
      I also updated some unused by us debug functions like __DBGVMVARSLIST()
      or __DBGVMVARSLEN() anyhow any 3-rd party debuggers should be
      updated for new API and modified hb_dbgEntry() syntax.
2009-02-02 09:58:22 +00:00
Viktor Szakats
1e62fb550e 2009-01-14 16:15 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* source/rtl/net.c
  * contrib/hbziparc/hbziparc.prg
  * contrib/hbct/files.c
    * Minor formatting.

  * source/rtl/gtxwc/gtxwc.c
    ! Fix to recent fix. An '!' was missing, Przemek pls check me.

  * source/rtl/philes.c
    + HB_PROGNAME() now returns absolute path in *NIX systems, too.
      (please test and refine)

  * source/lang/msgca.c
    ! Fixes from xhb.

  * contrib/hbziparc/hbziparc.prg
    * Minor correction ( = -> := )

  * source/rtl/gtwin/gtwin.c
    + Added HB_GTI_CODEPAGE support.
      As per MS docs, this works only when non-raster font is used
      in the console window. Notice that the accepted CP values are
      different from the GTWVT ones (GTWIN being the more "logical"
      one, since it's a newer API). Currently, Harbour doesn't try
      to hide these interface details.
    ; TODO: UNICODE and BOX char support for GTWIN mode.

  * source/rtl/tbrowse.prg
    * Using HB_DISPOUTATBOX() to draw column/header/footer separators.
    ; NOTE: This may cause problems if someone wants to use native
            CP (accented or other special CP specific) chars to draw
            these screen elements. Maybe an option should be added,
            or some sort of markings in the separator strings to
            control that.
            Pls REVIEW.

  * include/hbextern.ch
  * source/rtl/console.c
    + Added HB_DISPOUTATBOX() which is similar to HB_DISPOUTAT(),
      but marks the text drawn as HB_GT_ATTR_BOX, so these chars
      can be properly displayed as drawing chars, regardless of
      the selected codepage. Another difference is that this
      function only supports strings to be printed. Other types
      don't print anything.
    ; NOTE: Maybe this function could use a better name, pls
            review and decide.

  * source/rtl/gtwvt/gtwvt.c
  * source/rtl/gtwvt/gtwvt.h
    ! Fixed not accepting zero as a HB_GTI_CODEPAGE value.
    ! Fixed HB_GTI_CODEPAGE to change the codepage.
    + Added box char support in Unicode mode.
      For chars marked as HB_GT_ATTR_BOX, chars will be
      mapped to Unicode according to CP437.
    + Added box char support in non-Unicode mode.
      For chars marked as HB_GT_ATTR_BOX, OEM_CHARSET will
      always be used.
    ; NOTE: This way it's possible to use ISO/WIN codepages with
            GTWVT, while still being able to use various drawing
            chars (lines, blocks, arrows).
    ; NOTE: The available set of drawing chars depends on the
            OS OEM_CHARSET mapping _for non-Unicode Harbour_.
            For Unicode Harbour, full CP437 codepage is
            always available.
    ; NOTE: This solution doesn't go as far as (GTWXC) to
            graphically draw / emulate these chars.
    ; TODO: Add HB_GTI_BOXCP support to change hard-wired "EN" CP.

  * include/hbapigt.h
  * include/hbgtcore.h
    ! Moved HB_GT_ATTR_* macros to public headers, because they
      are needed for public API functions.

  * contrib/hbwin/win_reg.prg
    + w32_regRead(): Added second parameter to specify the default
      value returned in case the reg entry doesn't exist.
      If not specified, NIL will be returned, just like before.
    + GetRegistry(): Added 4th parameter with same purpose as above.

  * source/rtl/hbregex.c
    * Minor opt.

  * contrib/hbwin/win_misc.c
    * Added command line option parameter to WIN_RUNDETACHED().

  * include/hbapi.h
    + HB_ERRCODE (to replace ERRCODE)
    + HB_SUCCESS (to replace SUCCESS)
    + HB_FAILURE (to replace FAILURE)

  + contrib/hbwin/win_misc.c
  * contrib/hbwin/common.mak
  * contrib/hbwin/Makefile
    + WIN_SHELLEXECUTE()
      WIN_RUNDETACHED()
      WIN_LOADRESOURCE()
      Added some new Windows API wrappers.
    ; TODO: Add hb_osEncode() to them.

  * source/rtl/diskspac.c
  * source/rtl/disksphb.c
    ! Fixed DISKSPACE() and HB_DISKSPACE() for Darwin.
      Previously they had returned erroneous values.
    ; TOFIX: Probably HB_DISKSPACE() should be implemented for Watcom and CEGCC,
             just like DISKSPACE() is.

  * source/rtl/filesys.c
    ! hb_fsGetAttr() to set the returned attribute to zero
      in case of error.

  * include/hbextern.ch
  * source/rtl/philes.c
    + HB_FSETATTR( <cFileName>, @<nAttr> ) -> <lSuccess>
    + HB_FGETATTR( <cFileName>, <nAttr> ) -> <lSuccess>
    + HB_FSETDATETIME( <cFileName>, [<dDate>], [<cTime HH:MM:SS>] ) -> <lSuccess>

  * source/rtl/direct.c
    ! Fixed DIRECTORY() when called with "V" (label) parameter.
      Tested under Windows. Please test/correct for other platforms.
      On Windows, the dirspec should not contain a filemask in order
      to work.

  * contrib/hbtip/base64x.c
    % HB_BASE64(): Optimized, cleaned.
    ! HB_BASE64(): Removed second parameter allowing to pass the length of
      the string. This could cause GPF if passed incorrectly. Now length
      is simply determined using hb_parclen().
    ; TOFIX: Input string size limit checking.

  * include/hbdefs.h
    + HB_SIZEOFARRAY() macro, which does: ( sizeof( var ) / sizeof( *var ) )
      To be really precise, f.e. all hb_strncpy() calls should use
      'hb_strncpy( d, s, HB_SIZEOFARRAY( d ) );' instead of:
      'hb_strncpy( d, s, sizeof( d ) );' (given that 'd' is allocated at compile time).
      So that the code adapts to changing character sizes (like UTF-16/32).
      It's useful in some other places, too.

  * contrib/hbct/dattime2.c
    * 0 -> FALSE for BOOL types.

  * include/hbextern.ch
  * source/rtl/strmatch.c
    + HB_WILDMATCHI(). Case-instenstive, exact match. First
      two parameters and return value are the same as for
      HB_WILDMATCH().

  * include/hbextern.ch
  * source/rtl/cdpapi.c
    + HB_CDPSELECT() which does the same as HB_SETCODEPAGE(), but
      aligns well with function naming rules and namespace.
      HB_SETCODEPAGE() still works, but usage is not recommended.
    + Added HB_CDPUNIID( <cHarbourCP> ) -> <cCPName>
      This will return the std CP ID of a Harbour CP, or empty
      if the Harbour CP isn't linked.

  * include/hbapi.h
  * source/rtl/is.c
    ! Fixed compile error when HB_CDP_SUPPORT_OFF is defined.
    + Added following functions:
      hb_charIsDigit()
      hb_charIsAlpha()
      hb_charIsLower()
      hb_charIsUpper()

  * include/hbapi.h
    - hb_strUpperCopy() removed. Implementation was missing.

  * source/rtl/strcase.c
    * Minor formatting.

  * source/rtl/filesys.c
    ! hb_fsCurDirBuff() fixed potential buffer overrun by one byte.

  * source/rtl/hbrunfun.c
  * source/rtl/run.c
    ! Fixed missing header hbapiitm.h (after previous local change).

  * include/hbapi.h
  * include/hbset.h
  * include/hbapifs.h
  * include/set.ch
  * source/rtl/hbffind.c
  * source/rtl/gete.c
  * source/rtl/filesys.c
  * source/rtl/hbrunfun.c
  * source/rtl/run.c
  * source/rtl/philes.c
  * source/vm/set.c
  * source/vm/cmdarg.c
    + Added file system CP translation.
      Set( _SET_FNAMECP[, <cCPID> ] ) -> <cOldCPID>
      All operations passing filenames to/from the
      OS will convert them to/from the host CP from/to
      the FS CP specified using _SET_FNAMECP.
    * hb_fsNameConv() extended to deal with CP
      conversion, if requested by the app.
    + hb_fsNameConvFrom() (exported) added to deal
      with CP conversions for filenames received from OS.
    + hb_fsNameConvTo() (exported) added to deal
      with CP conversions for filenames/string sent to the OS.
    + Added hb_setGetFNAMECP() (exported) function.
    + Added hb_setGetFileCPTransTo(), hb_setGetFileCPTransFrom()
      (non-exported) functions.
    + hb_fsCurDirBuff() and hb_fsFindNextLow() extended
      to use hb_fsNameConvFrom().
    + Added hb_fsBaseDirBuff() to return the base
      directory on the C level (based on argv[0]).
    + Added HB_PROGNAME() to return the executable
      program name (based on argv[0]).
    + Added HB_DIRBASE() to return the executable
      base directory (based on argv[0]).
    * Renames done regarding OS/FS CP conversion:
      hb_fsNameConvFrom()        -> hb_osDecode()
      hb_fsNameConvTo()          -> hb_osEncode()
      hb_setGetFileCPTransTo()   -> -
      hb_setGetFileCPTransFrom() -> -
      hb_setGetFNAMECP()         -> hb_setGetOSCODEPAGE()
      _SET_FNAMECP               -> _SET_OSCODEPAGE
    * hb_osDecode()/hb_osEncode() extended to have a second
      parameter BOOL * fFree.
       Changed all calls to handle the case when fFree is set
      to TRUE by hb_osDecode()/hb_osEncode().
    + HB_GETENV(): Added 3rd logical parameter to control wether
      to convert the returned value from OS CP to Harbour CP.
      The default is TRUE to be in sync with GETE[NV]() and the
      rest of core.
    * hb_fsNameConv() is now doing OS CP conversion using std APIs,
      rather than duplicating such logic. I've traded some speed
      for modularity.
    * hb_osDecode/hb_osEncode() function declarations moved to hbapi.h
    * hb_osDecode/hb_osEncode() function definitions moved to set.c
    ; NOTE: None of these were extensively tested, and I tend
            to make mistakes when dealing with pointers.
            It compiles cleanly with BCC, and some basic tests
            worked, but bFree = TRUE codepaths are not yet
            working so this needs more review.

  * source/rtl/teditor.prg
  * source/rtl/tpersist.prg
  * utils/hbmake/hbmake.prg
    * MemoRead() -> hb_MemoRead()

  * contrib/hbct/files.c
    ; TOFIX: Many functions here are possibly not thread safe.
    ; TOFIX: Calling hb_fsFindClose() at app exit (and thus keeping
             the FF handles open for the whole app lifetime) doesn't
             play well with server side apps (as the app may run for
             months or even longer), and even worse, they
             will lock the passed directory so that they cannot be
             removed (maybe even renamed), until the app exists.
             At least on Windows.

  * source/rtl/dirdrive.c
    ! Fixed to use F_ERROR instead of -1.

  * include/hbextern.ch
    ! Added missing HB_GCSTEP().

  * source/vm/extrap.c
    + Added CPU dump code for Windows x64.
    + Enabled module listing for Windows 64-bit platforms.
    % Minor cleanup in Windows x86 CPU dump code.
    + Added TODO for Windows IA64 CPU dump.
    + Added TODO for Windows x64 stack walk, with pointers.
    + Added TOFIX regarding displaying module names in Windows x64 mode.

  * source/rtl/fstemp.c
    ! Minor formatting.

  * source/rtl/gete.c
  * source/rtl/run.c
  * source/rtl/hbrunfun.c
  * source/vm/cmdarg.c
    + Added CP conversion to:
      GETE[NV](), HB_GETENV(), __RUN(), HB_RUN(),
      HB_ARGSTRING(), HB_CMDLINE().

  ; TODO: dbCreateTemp( <cAlias>, <aStruct>, <cRDD>, <cDelimArg>, <nConnection> ) -> <lSuccess>
          Generates and opens a new dbf with a temporary filename
          in exclusive mode, deletes it automatically when closed.
          All indexes created for this table, should ideally have
          the temporary flag on, so those get deleted too, when closed.

  ; TOFIX: hb_regex*() functions will not honor Harbour CP setting,
           when case insensitivity is selected.

  ; TOFIX: hbct / SetFDaTi() to move any local logic into Harbour core
           functions and use a simple Harbour API call only.
           I'm not sure what is the reason with keeping the logic
           duplicated here; if this isn't by intent, this function
           could be much simplified.

  ; TOFIX: Avoid using C level toupper()/tolower()/islower()/isupper()

  ; TOFIX: hb_regexMatch()'s 3rd parameter has a double meaning.
           It controls case-sensitivity (in sync with the documentation),
           but it also controls if hb_regexMatch() behaves like
           hb_regexLike() (.T.), or hb_regexHas() (.F.). This means
           that hb_regexMatch(,, .T.) == hb_regexLike(,, .T.) (case-sensitive) and
                hb_regexMatch(,, .F.) == hb_regexHas(,, .F.) (case-insensitive)
           Maybe this was the intent of the original developers, but
           to me it looks a rather strange behaviour which was added by
           accidentally forgetting about the 3rd parameter already being
           utilized. This either needs to be fixed, or properly documented.

  ; NOTE: Noteworthy links:
          http://docs.python.org/3.0/whatsnew/3.0.html
            - Unicode/text section
            - Removed <> (use != instead)
          http://sphinx.pocoo.org/
            - Documentation format
          http://fredeaker.blogspot.com/2007/01/character-encoding-detection.html
            - Character encoding detection
2009-01-14 15:32:43 +00:00
Mindaugas Kavaliauskas
c19ebf700e 2008-12-30 18:10 UTC+0200 Mindaugas Kavaliauskas (dbtopas/at/dbtopas.lt)
* harbour/include/hbapi.h
  * harbour/source/vm/arrays.c
    + added array preallocation

  * harbour/contrib/rddsql/sqlbase.c
  * harbour/contrib/rddsql/sqlmix.c
    * fixed a few compile time warnings
2008-12-30 16:14:01 +00:00
Przemyslaw Czerpak
1624a58420 2008-12-29 19:20 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbmacro.ch
  * harbour/source/compiler/ppcomp.c
  * harbour/source/compiler/hbusage.c
  * harbour/source/compiler/cmdcheck.c
    + added -ko (allow operator optimizations) compiler switch
      It's disabled by default.

  * harbour/include/hbexprb.c
    * removed HB_ADD_SUB_ONE_OPT macro and enable optimizations covered
      by it when -ko switch is used.

  * harbour/source/common/expropt2.c
    * disabled <exp> + 0 => <exp>, <exp> + "" => <exp>, - - <exp> => <exp>
      optimizations for default compiler settings. They can be enabled by
      -ko compiler switch
    + added optimizations for numeric values and + operator which uses
      standard mathematical + behavior for real numbers:
         a + b + c == a + ( b + c )
         a + b == b + a
      It's disabled by default and can be enabled by -ko compiler switch.
      There are also other similar optimizations which can be added in
      this way.

  * harbour/include/hbapi.h
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/fm.c
    ! fixed redundant call to hb_xrealloc() in string resize operation.
      Thanks to Mindaugas for locating it.
2008-12-29 18:17:45 +00:00
Przemyslaw Czerpak
65644f22a1 2008-12-27 15:31 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbstack.h
  * harbour/include/hbapi.h
  * harbour/include/hbapiitm.h
  * harbour/source/vm/hashes.c
    * small modifications in order of some structure members for better
      alignment

  * harbour/source/vm/hvm.c
    * pacified BCC warnings

  * harbour/contrib/rddsql/Makefile
  * harbour/contrib/rddsql/sddpg/Makefile
  + harbour/contrib/rddsql/sddfb/Makefile
    * updated GNU make files for new SQL RDDs - many thanks to
      Mindaugas
2008-12-27 14:29:30 +00:00
Przemyslaw Czerpak
b16bf45375 2008-12-22 16:30 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/ChangeLog
    ! cleaned some typos in my recent ChangeLog entries

  * harbour/include/hbvm.h
  * harbour/include/hbvmpub.h
  * harbour/include/hbsetup.h
  * harbour/include/hbapi.h
  * harbour/include/hbapierr.h
    * added some function attributes which can improve code optimization
      or introduce some additional warnings.
      Now it works only in GCC builds.

  * harbour/source/vm/hvm.c
    ! fixed missing double decimal places initialization in some number
      negating
    ! fixed setting number of decimal places in plus and minus operations
      if integer overflow forces conversion to double item
    * some minor optimizations

  * harbour/source/rtl/rat.c
    * formatting
2008-12-22 15:28:29 +00:00
Przemyslaw Czerpak
fa31aa6f70 2008-12-11 19:48 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbthread.h
  * harbour/source/vm/thread.c
    + added hb_atomic_set(), hb_atomic_get(), hb_atomic_inc() and
      hb_atomic_dec() functions which operates on HB_COUNTER or smaller
      type if it's necessary for some platforms which can be access/assign
      increment/decrement in MT safe atom operations.
      hb_atomic_dec() returns true if counter is 0 after decrementation

  * harbour/include/hbatomic.h
    ! fixed compilation in Linux and OpenWatcom

  * harbour/include/hbapiitm.h
  * harbour/source/rtl/itemseri.c
    + make hb_itemSerialize() and hb_itemDeserialize() public functions
    ! fixed serialization items with internal item references

  * harbour/source/vm/hvm.c
    * release memvars after closing RDDs

  * harbour/source/debug/dbgentry.c
    ! fixed buffer overflow reported by Rodrigo

  * harbour/source/vm/macro.c
  * harbour/source/compiler/hbmain.c
    * formatting

  * harbour/include/hbexprb.c
    ! fixed wrongly recognized functions with HB_I18N_ prefix as
      HB_I18N_GETTEXT()

  * harbour/include/hbapi.h
  * harbour/include/hbstack.h
  * harbour/include/hbthread.h
  * harbour/source/vm/estack.c
  * harbour/source/vm/thread.c
  * harbour/source/vm/hvm.c
    + added support for I18N in HVM.
      Each thread can have it's own i18n set.
      When new thread is created then it inherits i18n set from parent
      thread and both uses the same set (please remember about it if you
      will want to make some direct modifications on active i18n set
      internals).
      When thread change active i18n set then it effects only this thread
      and new threads which will be create later. It does not change i18n
      in other existing threads.
    + added functions to set/get pointer to active i18n set in HVM
         void * hb_vmI18N( void )
         void   hb_vmSetI18N( void * )

  * harbour/include/hbapi.h
  * harbour/source/rtl/hbi18n.c
    + added i18n module. Now only for internal Harbour usage without support
      for optional switching to alternative implementations.
      I'll add such functionality later when I will work on native gettext
      support.

      The following public .prg functions has been added:
         HB_I18N_GETTEXT[_STRICT]( <cMsgID> [, <cContext> ] )
               -> <cTranslatedMsgID> | <cMsgID>
         HB_I18N_NGETTEXT[_STRICT]( <nValue>, <cMsgID> | <acMsgID> ;
                                    [, <cContext> ] )
               -> <cTranslatedMsgID> | <cMsgID> | <acMsgID>[ <nIndex> ]
      This is minimal support necessary for .prg code which has to exists
      in each i18n module working with Harbour.

      The following functions had been added as public C API:
         PHB_ITEM hb_i18n_gettext( PHB_ITEM pMsgID, PHB_ITEM pContext )
         PHB_ITEM hb_i18n_ngettext( PHB_ITEM pNum,
                                    PHB_ITEM pMsgID, PHB_ITEM pContext )

      The following functions had been added as private HVM C API:
         void   hb_i18n_init( void )
         void   hb_i18n_exit( void )
         void   hb_i18n_release( void * cargo )
         void * hb_i18n_alloc( void * cargo )
      They have to be supported by alternative i18n modules

      The following functions has been added to manage Harbour i18n
      translations sets:

         HB_I18N_CREATE()
                  -> <pI18N>
            Creates new empty I18N translation set

         HB_I18N_CODEPAGE( [<pI18N>,] [<cNewCP>], [<lBase>], [<lTranslate>] )
                  -> <cOldCP>
            Gets or sets Harbour codepage used by translation set
            <pI18N> - I18N translation set,
                      if it's not given then currently active I18N set is used
            <cNewCP> - new CP ID. Must be linked with application
            <lBase> - when it's .T. then get/set base massages CP instead of
                      translated massages CP
            <lTranslate> - if it's .T. then translate base (<lBase>==.T.) or
                           final messages in I18N set from previous CP to
                           given one. Base messages translation in synced
                           with context ID translation.

         HB_I18N_PLURALFORM( [<pI18N>,] [<cNewForm>|<bNewForm>], [<lBase>] )
                  -> <cOldForm>|<bOldForm>
            Gets or sets plural form used for final or base messages
            <pI18N> - I18N translation set,
                      if it's not given then currently active I18N set is used
            <cNewForm> - language ID of plural form, f.e.: "EN", "PL", "LT".
                         Now only three above are supported. Please add rules
                         for other languages to source/rtl/hbi18n.c.
            <bNewForm> - codeblock used to calculate plural form indexes.
                         can be used instead of character representation but
                         it's not storred in serialized I18N set
            <lBase> - when it's .T. then get/set base massages plural form
                      instead of translated massages one.

         HB_I18N_DESCRIPTION( [<pI18N>,] [<cNewDescription>] )
                  -> <cOldDescription>
            Gets or sets translation set description. After serialization
            up to 32 bytes is stored in header which can be easy used to
            determinate type of translation file.
            <pI18N> - I18N translation set,
                      if it's not given then currently active I18N set is used
            <cNewDescription> - new description

         HB_I18N_ADDTEXT( <pI18N>, <cMsgID>, <cTrans> | <acTrans> [, <cContext> ] )
                  -> NIL
            Adds new message with translation to i18n translation set
            <pI18N> - I18N translation set
            <cMsgID> - original message
            <cTrans> - translated message
            <acTrans> - array with translated messages used for plural forms
            <cContext> - message context

         HB_I18N_SET( [ <pI18N> | NIL ] )
                  -> <lActive>
            Sets given I18N translation set as default one used by
            HB_I18N_[N]GETTEXT[_STRICT]() functions or remove translation
            set for calling thread when passed parameter is NIL
            <pI18N> - I18N translation set
            Returns logical value which is .T. when i18n set is active

         HB_I18N_SAVETABLE( [<pI18N>] )
                  -> <cTable>
            Returns I18N translation as string item which can be stored
            in file or database
            <pI18N> - I18N translation set, if it's not given then currently
                      active I18N set is used

         HB_I18N_RESTORETABLE( <cTable> )
                  -> <pI18N> | NIL
            Restores I18N translation set from strin item.
            <cTable> - I18N translation set in string representation
            On success it returns new <pI18N> set otherwise NIL if <cTable>
            is not valid item created by HB_I18N_SAVETABLE() or it's corrupted.

         HB_I18N_HEADERSIZE()
                  -> <nHeaderSize>
            Returns size of header used by i18n serialized version

         HB_I18N_CHEK( <cTable> | <cHeader> [, @<cDescription> ] )
                  -> <lValid>
            <cTable> - i18n translation set serialized by HB_I18N_SAVETABLE
            <cHeader> - header of i18n translation set
                        ( LEFT( <cTable>, HB_I18N_HEADERSIZE() )
            <cDescription> - optional parameter passed by reference where
                             will be sored i18n translation set description
                             extracted from valid header
            Returns logical value indicating if given table or header is
            valid serialized by HB_I18N_SAVETABLE() data. It does not
            decode the table though it validates size and control sums.

      These functions are optional and some future alternative implementations
      may not support all of them and/or may provide some other functions.

    + added unofficial .prg function __I18N_HASHTABLE() which allows to
      access hash table used by i18n translation set or create new translation
      set with given hash table. It's helper functions for developers which
      will work on Harbour i18n tools and should not be used by Harbour users.

      Unlike original gettext Harbour allows to use language with many
      plural forms as base one. In such case programmer should activate
      at application startup default i18n translation set with base plural
      form valid for base application language, f.e. by:
         pI18N := hb_i18n_create()
         hb_i18n_pluralForm( pI18N, <cLangID> | <bForm>, .t. )
         hb_i18n_set( pI18N )
      .prg code example:

         #xtranslate _( <x,...> ) => hb_i18n_gettext_strict( <x> )
         #xtranslate _N( <x,...> ) => hb_i18n_ngettext_strict( <x> )

         proc main()
            local pI18N, i

            pI18N := hb_i18n_create()
            hb_i18n_pluralForm( pI18N, "PL", .t. )
            hb_i18n_set( pI18N )

            for i := 0 to 30
               ? i, _N( i, {"grosz", "grosze", "groszy"} )
               if i > 0 .and. i % 10 == 0
                  wait
               endif
            next
         return

      In .pot files created during compilation by Harbour with -j option
      for above code we have the following entries for message with plural
      forms:
            msgid "grosz"
            msgid_plural "grosze"
            msgid_plural2 "groszy"
            msgstr[0] ""
      The msgid_plural2 (and others if language has more plural forms)
      is Harbour extension which is not gettext compatible.


      The above implementation is base version but should be fully functional.
      Now we will need functions to safe/read i18n files and tools to mange
      .pot files: merge them, edit translations, create final binary i18n
      translation sets. Because we are using gettext compatible .pot files
      then for some of such jobs we can use original gettext tools but we
      need at least function which will create translation set from one or
      more .pot files.
      We should also agree some default localization(s) for files containing
      translated data, their name convention and environment variable(s)
      to set default language. It's not strictly necessary and each user
      can have his own implementation but it would help in adding new
      translations by final users to any Harbour application which will
      respect them. We can use LANG envvar to extract preferred language
      and use the same path as executed application looking for files
      <appname>-<lang>.hil files though it may create some problems for
      OSes which support only 8.3 file names so we can also define that
      HB_I18N envvar has higher priority and points to expected translation
      file.

  * harbour/include/hbextern.ch
    - removed old __i18n_*() functions
    + added current i18n functions
2008-12-11 18:47:46 +00:00
Viktor Szakats
50defb24c8 2008-11-19 19:30 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
  * source/vm/extend.c
    + Added hb_stordl() which is similar to hb_stords() but 
      accepts a Julian date in long numeric format similarly 
      to hb_retdl().

  * contrib/xhb/Makefile
  * contrib/xhb/common.mak
  + contrib/xhb/filestat.c
    + Added FILESTATS() function.
      Work of Giancarlo Niccolai / xhb.
      Minor cleanups made.
    ; Please test. (Only Win32/BCC platform was tested.)
2008-11-19 18:35:51 +00:00
Przemyslaw Czerpak
caf47b7238 2008-11-10 14:41 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/common/hbstr.c
    + added hb_numToStr()

  * harbour/source/vm/estack.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
    * use hb_numToStr() for integer number conversions

  * harbour/source/vm/dlmalloc.c
    * disable #pragma warning ... in MinGW builds. If some newer MinGW
      versions support it and it's useful then it can be enabled after
      checking MinGW version
2008-11-10 13:40:43 +00:00
Viktor Szakats
0b765b9181 2008-11-09 16:00 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
* make_b32.mak
  * make_vc.mak
    ! Added hbpp.lib and hbcommon.lib to HBRUN_DLL liblist.

  * include/hbapi.h
  * source/vm/cmdarg.c
  * source/common/hbver.c
  * source/common/hbverdsp.c
  * source/rtl/console.c
  * source/rtl/setcolor.c
  * source/rtl/setcurs.c
    + Added HB_EXPORT to some functions to make it possible 
      to build hbrun-dll.exe.
      For other reasons, it only works if Harbour built with 
      set C_USR=-DHB_DYNLIB.
    ; TODO: Make HB_DYNLIB the default build mode, do gradual 
            steps to remove separate DLL building pass, and 
            finally to remove HB_BUILD_DLL option.
            The only drawback will be about 10-100K 
            (currently) overhead in final executable size due 
            to included export table for BCC and MSVC builds.
2008-11-09 15:04:03 +00:00
Przemyslaw Czerpak
c1318e95cd 2008-11-05 03:01 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/hashes.c
  * harbour/source/vm/hashfunc.c
    * changed hb_hSort() to execute sorting when hash is marked as needed
      resorting instead of marking hash for resorting

  * harbour/source/vm/fm.c
    * formatting

  * harbour/contrib/hbdbgfx/dbgfxc.c
    ! fixed casting in ASCII build
    + added support for UNICODE builds

  * harbour/contrib/gtwvg/gtwvg.c
    * cover LWA_ALPHA usage by #if ( _WIN32_WINNT >= 0x0500 )
      to keep at least compile time compatibility with older systems
2008-11-05 02:01:15 +00:00
Przemyslaw Czerpak
bb49e3711a 2008-11-04 22:39 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/hashfunc.c
  * harbour/source/vm/hashes.c
    + added support for binary key order
    % enable binary internal key order by default for new hash arrays
    + added .prg function to enable/disable/retrive binary order in hash
      items:
         hb_hSetBinary( <hValue>, <lOnOff> ) => <hValue>
         hb_hBinary( <hValue> [, <lBinary> ] ) => <lBinary>
    + added support for hash array resorting. It's activated automatically
      on 1-st key access/assign after changing binary or casematch hash
      array flag
    + added .prg function hb_hSort( <hValue> ) => <hValue> which marks
      hash array for sorting

  * harbour/source/rtl/itemseri.c
    % improved performance of hash array deserialization
      TODO: add support for hash array flags and hash default value
            serialization
2008-11-04 21:39:10 +00:00
Viktor Szakats
dddbc1c824 2008-11-02 07:33 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbstdgen.ch
    - Removed HB_VERSION mistakenly left there.

  * include/hbextern.ch
  * source/rtl/version.c
    + Added HB_OSISWINNT()
    + Added HB_OSISWINCE()
      [TOMERGE 1.0]

  * include/hbver.ch
  * source/rtl/version.c
    + Added:
      hb_version( HB_VERSION_MT )          -> <logical>
      hb_version( HB_VERSION_UNIX_COMPAT ) -> <logical>
      hb_version( HB_VERSION_PLATFORM )    -> <string> (same as ending of __PLATFORM__* macros)
      This makes these functions/macros deprecated:
      - HB_MTVM()
      - __PLATFORM__* (not for all possible situations)
    ; TOFIX: Cleanup REVISION/SVN term usage in source.
    ; TOFIX: Remove HB_VER_* predefined macro usage on .prg level.
    ; TODO: Removed some deprecated by hb_version() functions/macros.

  * include/hbapi.h
  * source/vm/itemapi.c
  * source/common/hbstr.c
  * source/common/expropt2.c
  * source/rtl/chrasc.c
  * source/rtl/hbi18n.c
    * Minor formatting.
2008-11-02 06:34:42 +00:00
Przemyslaw Czerpak
4e457b25f1 2008-10-27 18:05 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbdefs.h
    + added HB_PRINTF_FORMAT() macro to declare functions with printf()
      like formatting parameters - now it works only for GCC compilers.

  * harbour/include/hbapi.h
    * declare hb_snprintf() with HB_PRINTF_FORMAT() attribute

  * harbour/source/rtl/philes.c
    + set FERROR() in HB_FLOCK()/HB_FUNLOCK()
    + accept extended lock attributes (WAIT/SHARE) in HB_FLOCK()
2008-10-27 17:05:30 +00:00
Viktor Szakats
b5e9969713 2008-10-27 11:29 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
  * source/common/hbstr.c
    + Added return value to hb_snprintf().
2008-10-27 10:30:03 +00:00
Viktor Szakats
bfd31350c2 2008-10-27 11:26 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* source/common/hbstr.c
    * Some tweaks to hb_snprintf(). It still doesn't work 
      for some reason.

  * include/hbapi.h
    + Added hb_snprintf() to header.

  * source/debug/dbgentry.c
    * Changed strcpy() to hb_strncpy(). Chances are high 
      this is wrong. Please review and test.
2008-10-27 10:26:54 +00:00
Viktor Szakats
ee26c1b8d6 2008-10-18 10:27 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
  * source/common/hbgete.c
    + Added hb_getenv_buffer(). Similar to hb_getenv() but 
      this one needs a buffer+size to be passed, so no memory 
      allocation is done by the function. It also return 
      a BOOL to signal success. It doesn't signal if passed 
      buffer was too small to store the value.
2008-10-18 08:28:50 +00:00
Przemyslaw Czerpak
11fe9fff36 2008-10-15 13:32 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/hvm.c
  * harbour/source/vm/estack.c
    * disabled all debugger related bindings and variables when
      HB_NO_DEBUG macro is set
    % moved s_fDebuging to HVM function stack frame to eliminate
      saving/restoring this variable in each function/message call
      Note: if you think it's good to block linking .prg code compiled
            with -b (debugger support) with HVM compiled with HB_NO_DEBUG
            then it's enough to disable whole hb_dbg_SetEntry() function
            in hvm.c when HB_NO_DEBUG macro is set.
2008-10-15 11:32:43 +00:00
Przemyslaw Czerpak
d8af011440 2008-10-14 11:51 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/macro.c
    * added missing const attribute to hb_macroCompile() parameter
    + added new .prg function:
         hb_macroBlock( <cExpr> ) -> <bCode>
      which converts macro expression to codeblock. New codeblocks
      do not inherit hb_macroBlock() caller scope/attributes.
2008-10-14 09:51:37 +00:00
Przemyslaw Czerpak
c1c574142e 2008-09-21 23:03 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
  * harbour/source/vm/arrays.c
    + added hb_arrayGetPtrGC(), hb_arrayGetSymbol(), hb_arraySetSymbol()

  * harbour/include/hbapi.h
  * harbour/source/vm/dynsym.c
    + added hb_dynsymProtectEval(). Works like hb_dynsymEval() but
      keeps dynamic symbol table locked during whole execution.
      It's faster then hb_dynsymEval() but user function may not
      access dynamic symbol tbale to not cause recursive locks
    + added protection against possible dynamic symbol table resizing
      during hb_dynsymEval() by other threads.

  * harbour/include/hbapi.h
  * harbour/source/vm/memvars.c
    + added hb_memvarSaveInArray( int iScope, BOOL fCopy ) and
      hb_memvarRestoreFromArray( PHB_ITEM pArray )
    % use hb_dynsymProtectEval() in places where it's safe

  * harbour/include/Makefile
  + harbour/include/hbthread.ch
    + added header file with thread constant definitions:
         HB_THREAD_INHERIT_PUBLIC
         HB_THREAD_INHERIT_PRIVATE
         HB_THREAD_INHERIT_MEMVARS
         HB_THREAD_MEMVARS_COPY

  * harbour/include/hbthread.h
  * harbour/source/vm/hvm.c
  * harbour/source/vm/thread.c
    + added support for inheriting visible memvars from current
      thread when new thread is created. Memvars in child thread
      can be shared with parrent or they can be copied. See HB_THREAD_*
      attributes defined in hbthread.ch, f.e.:
         hb_threadStart( HB_THREAD_INHERIT_PUBLIC, @thFunc() )
      or:
         hb_threadStart( HB_BITOR( HB_THREAD_INHERIT_MEMVARS + ;
                                   HB_THREAD_MEMVARS_COPY ), ;
                          @thFunc() )
      Please note that when child thread creates new PUBLIC variable
      which didn't existed when thread was started then it's visible
      only for this thread and optionally for its child threads but
      not for parent thread.
      Please also remember that write access to shared memvars have
      to be protected by users.

  + harbour/tests/mt/mttest08.prg
    + added test code for thread memvars inheritance
2008-09-21 21:04:47 +00:00
Przemyslaw Czerpak
54252ca860 2008-09-18 17:24 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/make_rpm.sh
    * use rpm to test if curl-devel package is installed

  * harbour/include/hbapi.h
  * harbour/source/common/hbstr.c
    + added hb_strduptrim() and hb_strlentrim()

  * harbour/source/rdd/dbfcdx/dbfcdx1.c
    ! control total length of KEY and FOR expression together
      to be compatible with other CDX drivers.
      Total length of both expressions cannot exceed 512 bytes
      (with two trailing ASCII 0 characters)
2008-09-18 15:25:37 +00:00
Przemyslaw Czerpak
86333ba271 2008-09-18 07:21 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbthread.h
    * use assembler version of atomic inc/dec operation in all x86 based
      GCC builds - it should noticeable improve OS2 MT build speed,
      please test.

  * harbour/include/hbcomp.h
  * harbour/include/hbapicdp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbgtcore.h
  * harbour/include/hbapifs.h
  * harbour/include/hbwince.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprop.h
  * harbour/include/hbmacro.h
  * harbour/include/hbapigt.h
  * harbour/include/hbapi.h
  * harbour/include/hbapiitm.h
  * harbour/include/hbexprb.c
  * harbour/source/pp/ppcore.c
  * harbour/source/pp/hbpp.c
  * harbour/source/vm/macro.c
  * harbour/source/vm/cmdarg.c
  * harbour/source/vm/arrays.c
  * harbour/source/vm/extrap.c
  * harbour/source/vm/memvars.c
  * harbour/source/vm/eval.c
  * harbour/source/vm/extend.c
  * harbour/source/vm/set.c
  * harbour/source/main/harbour.c
  * harbour/source/common/hbfsapi.c
  * harbour/source/common/reserved.c
  * harbour/source/common/expropt1.c
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
  * harbour/source/rtl/gtdos/gtdos.c
  * harbour/source/rtl/gtwin/gtwin.c
  * harbour/source/rtl/gtxwc/gtxwc.c
  * harbour/source/rtl/gtos2/gtos2.c
  * harbour/source/rtl/hbgtcore.c
  * harbour/source/rtl/cdpapi.c
  * harbour/source/rtl/gtcrs/gtcrs.c
  * harbour/source/rtl/hbtoken.c
  * harbour/source/rtl/gtchrmap.c
  * harbour/source/rtl/gtstd/gtstd.c
  * harbour/source/rtl/gtsln/mousesln.c
  * harbour/source/rtl/gtsln/gtsln.c
  * harbour/source/rtl/gtsln/kbsln.c
  * harbour/source/rtl/gttrm/gttrm.c
  * harbour/source/rtl/gtpca/gtpca.c
  * harbour/source/rtl/hbhex.c
  * harbour/source/rtl/gtgui/gtgui.c
  * harbour/source/rtl/gt_tpl/gt_tpl.c
  * harbour/source/rtl/gtcgi/gtcgi.c
  * harbour/source/rtl/gtwvt/gtwvt.c
  * harbour/source/rtl/strtran.c
  * harbour/source/rtl/hbinet.c
  * harbour/source/rtl/gtapi.c
  * harbour/source/rtl/filesys.c
  * harbour/source/rdd/dbfntx/dbfntx1.c
  * harbour/source/rdd/dbsql.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/dbffpt/dbffpt1.c
  * harbour/source/rdd/hbsix/sxfname.c
  * harbour/source/compiler/ppcomp.c
  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/cmdcheck.c
  * harbour/source/compiler/hbdbginf.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/hbident.c
  * harbour/source/compiler/hbusage.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.y
  * harbour/contrib/gtalleg/gtalleg.c
  * harbour/contrib/hbct/charlist.c
  * harbour/contrib/hbct/charmix.c
  * harbour/contrib/hbct/screen1.c
  * harbour/contrib/hbct/atrepl.c
  * harbour/contrib/xhb/hboutdbg.c
  * harbour/contrib/xhb/hbxml.c
  * harbour/contrib/xhb/hbxml.h
  * harbour/contrib/hbgt/strexpan.c
  * harbour/contrib/hbsqlit3/sqlite3/sqlite3.c
  * harbour/contrib/gtwvg/gtwvg.c
  * harbour/contrib/hbclipsm/status.c
  * harbour/contrib/hbclipsm/gauge.c
  * harbour/contrib/hbmisc/stringsx.c
  * harbour/contrib/hbtip/utils.c
  * harbour/contrib/hbgf/hbgfgtk/msginfo.c
  * harbour/contrib/hbgf/hbgfgtk/harbgtk.h
  * harbour/contrib/hbbmcdx/bmdbfcdx.c
  * harbour/utils/hbmake/hbmgauge.c
    * use const char * instead of char * in places which should be marked
      as const
2008-09-18 05:23:49 +00:00
Przemyslaw Czerpak
64f97582d9 2008-09-13 18:49 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbpp.h
  * harbour/include/hbvm.h
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbtrace.h
  * harbour/include/hbapilng.h
  * harbour/include/hbinit.h
  * harbour/source/rtl/langapi.c
  * harbour/source/pp/ppcore.c
  * harbour/source/pp/hbpp.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/hvm.c
  * harbour/source/common/hbver.c
  * harbour/source/common/hbtrace.c
  * harbour/source/common/expropt2.c
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/hbident.c
  * harbour/source/compiler/hbfunchk.c
    * changed some declarations from 'char *' to 'const char *' and
      fixed casting for some more pedantic compilers

  * harbour/source/pp/ppcore.c
    ! fixed one typo which could cause memory leak and even GPF

  * harbour/common.mak
  * harbour/source/vm/Makefile
  * harbour/source/rtl/Makefile
  - harbour/source/rtl/set.c
  + harbour/source/vm/set.c
  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
    * moved from RTL to HVM
    * eliminated hb_set global structure
    * moved set structure to HVM stack
    + added internal function hb_setClone() which is used to create
      copy of SET structure for child threads
    * hidden HB_SET_STRUCT declaration - 3-rd part code must not access it
      directly. Dedicated hb_set*() functions should be used instead.
    + added new function:
         BOOL hb_setSetItem( HB_set_enum set_specifier, PHB_ITEM pItem )
      which allow to change some set by 3-rd party code.
      TODO: not all SETs can be changed yet - if someone have a while
            then please add code for missing ones.

  * harbour/include/set.ch
  * harbour/include/hbset.h
    + added _SET_CODEPAGE which works like _SET_LANGUAGE giving common
      interface

  * harbour/include/hbsetup.h
    + added HB_CODEPAGE_DEFAULT which works like HB_LANG_DEFAULT

  * harbour/source/vm/hvm.c
    ! fixed builds which uses non EN lang or code page modules
      by forcing linking the chosen ones

  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
  * harbour/include/hbapicdp.h
  * harbour/source/rtl/cdpapi.c
    - removed global code page variable: hb_cdp_page and moved
      code page settings to HVM stack
    + added new function hb_cdpID() which returns current code page
      character ID
    + added new functions hb_vmCDP() and hb_vmSetCDP() to get/set
      active for given thread code page structure

  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
  * harbour/include/hbapilng.h
  * harbour/source/rtl/langapi.c
    + moved lang setting to HVM stack
    + added new functions hb_vmLang() and hb_vmSetLang() to get/set
      active for given thread language module

  * harbour/include/hbvmpub.h
  * harbour/include/hbstack.h
  * harbour/include/hbapi.h
  * harbour/source/vm/estack.c
  * harbour/source/vm/dynsym.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/memvars.c
    * changed memvar handles for HB_HANDLE to void * which is directly
      casted to PHB_ITEM - new memvar references
    * changed HB_DYNS declarations for MT mode. In MT mode HB_DYNS does
      not contain area and memvar handles which are moved to thread
      local HVM stack
    + added array for thread local memvar and area handles to HVM stack
    % eliminated global continues array with all memvars and detached locals
    % changed HB_IT_MEMVAR to use pointers to HB_ITEM directly - it resolve
      synchronization problems in MT mode and should also improve the speed
      and reduce memory usage. It should be well visible in applications which
      uses lot of detached locals.
    - removed hb_memvarsInit() and hb_memvarsFree() - they are not necessary
      now because we do not longer use array with all allocated memvars
      and detached local and private stack initialization is made
      automatically
    + added internal functions hb_dynsymGetMemvar()/hb_dynsymSetMemvar()
    + added hb_memvarGetValueBySym() for debugger
    * moved PRIVATE variable stack to HVM stack
    * eliminated all static variables in memvars module

  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
  * harbour/source/rtl/fserror.c
    * moved IO errors to HVM stack
    + added special IO error handling which works without HVM stack
      It allows to use hb_fs*() functions without allocated stack
      by 3-rd party threads.

  * harbour/source/rtl/filesys.c
    * moved hb_fsCurDir() to HVM stack with special handling to work
      with HVM stack like IO errors

  * harbour/source/rdd/workarea.c
    * allocated RDD node array in bigger peaces to reduce later RT
      reallocations in MT mode. If user want to add dynamically more
      then 64 RDDs then it should synchronize this operation himself.

  * harbour/source/rdd/wacore.c
    * moved WA list, current WA, default RDD and neteer() flag to HVM stack

  * harbour/include/hbdefs.h
    - removed HB_HANDLE declaration

  * harbour/include/hbapi.h
    - removed HB_VALUE structure - it's not longer used due to different
      memvar handling
    * updated hb_struMemvar to new memvar handling
    * replaced hb_vmIsLocalRef() and hb_memvarsIsMemvarRef() with
      hb_vmIsStackRef() which respect multiple stack and new memvar
      and static structures and location in GC mark pass.

  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
  * harbour/source/vm/hvm.c
    + added support for thread specific data located on HVM stack
      Now it's possible to allocate static variables which are
      local to thread. Such variables are allocated on HVM stack
      and automatically destroyed. To declare new TSD variable use:
         HB_TSD_NEW( <name>, <size>, <init>, <destruct> )
      <name> - name of variable which holds TSD handler
      <size> - size of TSD are which has to be allocated
      <init> - init function, executed when new TSD is allocated by thread
               (thread access given TSD 1-st time). This function receives
               void * pointer to allocated area.
      <destruct> - destructor function executed when HVM stack is destroyed
      f.e.:
         static HB_TSD_NEW( s_scrData, sizeof( HB_SCRDATA ),
                            NULL, hb_xSaveRestRelease );
      To initialize dynamically allocated TSD variable use:
         HB_TSD_INIT( <name>, <size>, <init>, <destruct> )
      Pointer to TSD can be accessed using hb_stackGetTSD( &<name> )
      where <name> is name of variable which holds TSD handler, f.e.:
         PHB_SCRDATA pScrData = ( PHB_SCRDATA ) hb_stackGetTSD( &s_scrData );
      See source/rtl/xsavescr.c as an example
      It's also possible to test if data has been already allocated for
      current thread by:
         hb_stackTestTSD( &<name> ) => pData
      it works like hb_stackGetTSD() but return NULL if current thread data
      has not been allocated yet.

  * harbour/include/hbstack.h
  * harbour/source/vm/estack.c
    * changed hb_stack location to thread local storage in MT mode
    + added functions and macros to access/assign new HVM stack members
    + changed garbage collection mark functions to work with multiple
      stacks, thread local static and memvar variables

  * harbour/source/rtl/xsavescr.c
    * use TSD data for screen buffer to make __XSAVESCREEN()/__XRESTSCREEN()
      thread independent

  * harbour/source/rtl/idle.c
    * use TSD data for idle task settings and codeblocks
    - removed hb_idleShutDown() - it's not longer necessary

  * harbour/source/rtl/setkey.c
    * use TSD data for allocated keys to make SETKEY() thread independent

  * harbour/source/rtl/math.c
    * moved math error handler, math error block, math error mode and
      math error structure to TSD

  * harbour/source/rtl/errorapi.c
    * moved error handler, error block, error launch counter and DOS error
      value to TSD

  * harbour/source/rtl/inkey.c
    * moved inkey "before" and "after" blocks to TSD

  * harbour/source/rdd/hsx/hsx.c
    * moved HSX handles array to TSD

  * harbour/include/hbapigt.h
  * harbour/source/rtl/console.c
    - removed hb_setkeyInit() and hb_setkeyExit() - they are not longer
      necessary, allocated resources will be freed by TSD destructor
      function

  * harbour/include/hbapi.h
  * harbour/source/rtl/console.c
    * removed hb_conXSaveRestRelease() - it's not longer necessary,
      allocated resources will be freed by TSD destructor function

  * harbour/source/vm/macro.c
    * moved s_macroFlags to TSD

  * harbour/source/rtl/accept.c
    * moved accept buffer to TSD

  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbxvm.h
  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/hbopt.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/vm/hvm.c
    + added new PCODE HB_P_THREADSTATICS
    + added support for static variables which are local to thread:
         THREAD STATIC <varname [:= <exp>], ...>
      They work like normal static variables but each thread operates
      on its own copy.
    * added protection against possible double call to hb_xfree()
      It can happen due to wrong marking expressions as used by bison
      and executing destructors after our free code when syntax error
      appear.

  * harbour/source/rtl/perfuncs.prg
  * harbour/source/rtl/menuto.prg
  * harbour/source/rtl/getlist.prg
  * harbour/source/rtl/readvar.prg
  * harbour/source/rtl/text.prg
    * use THREAD STATIC variables to make above code MT safe

  * harbour/include/hbgtcore.h
  * harbour/source/rtl/hbgtcore.c
    + added hb_gt_BaseFree() which will release current GT pointer
      locked by hb_gt_Base() function. This function will be used
      to optional automatic GT access synchronization when threads
      share the same GT.

  * harbour/source/rtl/gtapi.c
  * harbour/source/rtl/inkeyapi.c
  * harbour/source/rtl/mouseapi.c
  * harbour/contrib/hbct/ctwin.c
    * free GT pointer by hb_gt_BaseFree()
      TODO: CTWIN is not MT safe yet - it will be updated together
            with core GT when we add multi window interface for
            thread with own console window.

  * harbour/bin/hb-func.sh
  * harbour/config/linux/gcc.cf
    + added rt lib to Linux builds

  * harbour/bin/postinst.sh
    * create MT safe version of FM stat library: fmmt

  * harbour/bin/pack_src.sh
    + added support for ZIP packing

  * harbour/include/hbapi.h
  * harbour/include/hbvm.h
  * harbour/source/vm/hvm.c
    + added hb_vmThreadInit()/hb_vmThreadQuit() functions - they initialize
      HVM for calling thread so it can execute .prg code and call HVM
      functions. They can be used by 3-rd party code threads.
    + added hb_vmUnlock()/hb_vmLock() functions which informs that
      thread will not operate on HVM structures for some time allowing
      to execute single thread only processes like GC.
    + added hb_vmThreadQuitRequest() which sends stop request to given
       thread
    + added hb_vmWaitForThreads() which stops main thread execution waiting
      for other threads
    + added hb_vmSuspendThreads() and hb_vmResumeThreads() used be GC
      to stop all HVM threads before mark/swap scan
    + added linked list of HVM stacks
    + added hb_vmTerminateThreads() used by main HVM thread in QUIT state
    * moved EXIT procedures execution from QUIT request to HVM QUIT state
      in MT mode. It may effects some non structural code which tries to
      access private variables in EXIT functions but it's much cleaner
      and understandable for user. Please remember that we guaranties
      that ALWAYS code in BEGIN SEQUENCE is _always_ executed even after
      HVM QUIT request just like destructs. Personally I think that we
      should move EXIT procedures execution also in ST mode.
    * changed startup and cleanup code for new internal structures
    * changes startup and cleanup code for MT mode
    % removed some redundant HB_ITEM type settings
    ! eliminated non MT safe code which was using reference counters
      without protection

  * harbour/common.mak
  * harbour/source/vm/Makefile
  + harbour/include/hbthread.h
  + harbour/source/vm/thread.c
    + added C level functions to manage threads and synchronization objects
      See hbthread.h for detail description. They are based on PTHREAD API
      and PTHREAD documentation can be used as reference. I intentionally
      keep this list small for easier multiplatform porting.
      Now they have been implemented for PTHREADS (POSIX threads supported by
      many different OSes), MS-Win32/64 and OS2. The OS2 version is not tested
      at all. I do not even know if it can be compiled so please make tests.
      I used Internet resources and some part of xHarbour code as documentation
      for OS2 MT API. It should be quite easy to add other platforms if necessary.
      Harbour core code needs non recursive mutexes, conditional variables and
      TLS for one pointer. If platforms does not support conditional variables
      (f.e. MS-Win or OS2) then they can be emulated using multistate semaphores.
    + added .prg functions to manage threads and synchronization objects:
         hb_threadStart( <@sStart()> | <bStart> [, <params,...> ] ) -> <pThID>
         hb_threadJoin( <pThID> [, @<xRetCode> ] ) -> <lOK>
         hb_threadDetach( <pThID> ) -> <lOK>
         hb_threadQuitRequest( <pThID> ) -> <lOK>
         hb_threadWaitForAll() -> NIL
         hb_mutexCreate() -> <pMtx>
         hb_mutexLock( <pMtx> [, <nTimeOut> ] ) -> <lLocked>
         hb_mutexUnlock( <pMtx> ) -> <lOK>
         hb_mutexNotify( <pMtx> [, <xVal>] ) -> NIL
         hb_mutexNotifyAll( <pMtx> [, <xVal>] ) -> NIL
         hb_mutexSubscribe( <pMtx>, [ <nTimeOut> ] [, @<xSubscribed> ] ) -> <lSubscribed>
         hb_mutexSubscribeNow( <pMtx>, [ <nTimeOut> ] [, @<xSubscribed> ] ) -> <lSubscribed>
      The function list should give similar to xHarbour API but they are not exactly
      the same and except of hb_mutex*() functions which should replicate xHarbour behavior.

  + harbour/source/vm/vmmt
  + harbour/source/vm/vmmt/Makefile
    + added hbvmmt library to GNU make builds.
      Non GNU make builds should be updated.

  * harbour/contrib/hbct/pos1.c
  * harbour/contrib/gtwvg/gtwvg.c
  * harbour/contrib/rddads/ads1.c
  * harbour/contrib/hbmisc/spd.c
  * harbour/contrib/hbbmcdx/bmdbfcdx.c
  * harbour/contrib/examples/rdddbt/dbfdbt1.c
  * harbour/source/vm/runner.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/hvm.c
  * harbour/source/rtl/console.c
  * harbour/source/rtl/strcase.c
  * harbour/source/rtl/spfiles.c
  * harbour/source/rtl/defpath.c
  * harbour/source/rtl/hbgtcore.c
  * harbour/source/rtl/dateshb.c
  * harbour/source/rtl/mlcfunc.c
  * harbour/source/rtl/fstemp.c
  * harbour/source/rtl/is.c
  * harbour/source/rtl/setcolor.c
  * harbour/source/rtl/errorint.c
  * harbour/source/rtl/transfrm.c
  * harbour/source/rtl/dates.c
  * harbour/source/rtl/filesys.c
  * harbour/source/rtl/gtdos/gtdos.c
  * harbour/source/rtl/gtwin/gtwin.c
  * harbour/source/rtl/gtwvt/gtwvt.c
  * harbour/source/rtl/gtxwc/gtxwc.c
  * harbour/source/rtl/gttrm/gttrm.c
  * harbour/source/rtl/gtpca/gtpca.c
  * harbour/source/rtl/gtcgi/gtcgi.c
  * harbour/source/rtl/gtcrs/gtcrs.c
  * harbour/source/rtl/gtstd/gtstd.c
  * harbour/source/rtl/gtsln/gtsln.c
  * harbour/source/rtl/gtsln/gtsln.h
  * harbour/source/rdd/dbf1.c
  * harbour/source/rdd/sdf1.c
  * harbour/source/rdd/delim1.c
  * harbour/source/rdd/dbcmd.c
  * harbour/source/rdd/hbdbsort.c
  * harbour/source/rdd/workarea.c
  * harbour/source/rdd/dbffpt/dbffpt1.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/dbfntx/dbfntx1.c
  * harbour/source/rdd/hsx/hsx.c
  * harbour/source/rdd/hbsix/sxfname.c
    * use API functions instead of direct accessing to hb_cdp_page or hb_set

  * harbour/source/rtl/fstemp.c
  * harbour/source/rtl/fssize.c
  * harbour/source/rtl/hbffind.c
  * harbour/source/rtl/filesys.c
    * encapsulate potentially slow IO operation inside
      hb_vmUnlock()/hb_vmLock() calls to allow other thread GC
      activation

  * harbour/contrib/hbnf/fttext.c
    ! fixed casting

  * harbour/contrib/gtwvg/gtwvg.h
    - removed #include <comctl32.h> - my MinGW and MinGW/CE instalations do
      not have them. If it exists in some newer ones then it has to be
      covered by #if version checking.

  * harbour/source/vm/dynsym.c
    - removed hb_dynsymLog() and hb_dynsymMemvarHandle()
    * modified code to be MT safe and improved speed of some operations
    * added MUEXT protection for global dynamic table access

  * harbour/include/hbapi.h
  * harbour/source/vm/garbage.c
    * changed to work with MT HVM
    * changed to work with new memvar structures and thread local static and
      memvar variables
    * added MUEXT protection for linked block lists
    + added parameter to hb_gcCollectAll() which will force GC activation
      in MT mode by temporary suspending all executed threads.
    + added logical parameter to HB_GCALL() functions which is passed to
      hb_gcCollectAll()

  * harbour/source/vm/fm.c
    * added MUEXT protection for FM statistic module
    * added MT protection for reference counters. For platforms
      which supports atomic incrmenetation/decrementation (f.e.
      Interlocked*() functions in MS-Win) such operations are
      used. For other it's MUTEX protection. It gives MT safe
      readonly access for HVM complex variables without user
      synchronization. The MUTEX protection can cause some speed
      overhead so it's good to define MT safe version of
      HB_ATOM_INC()/HB_ATOM_DEC() in hbthread.h if given platform
      has them. Now they are defined only for Windows. For other
      platforms We can define can define them in assembler for some
      most popular CPUs in the future.

  * harbour/source/vm/classes.c
    * changed class definition array. Now it keeps pointers to class
      structures.
    * In MT mode allocated at HVM startup big enough array for class
      definitions to avoid later RT reallocations. It effectively eliminates
      MUTEX synchronization for class structure access.
    * protect by MUTEX code for new class creation

  * harbour/source/debug/dbgentry.c
    * eliminated hbvmopt.h and direct accessing to HVM structures

  * harbour/source/rtl/gtclip.c
    * protect with MUTEX access to internal clipboard data

  * harbour/source/rdd/nulsys/nulsys.c
    + added hb_rddCloseAll()

  + harbour/tests/mt
  + harbour/tests/mt/mttest01.prg
  + harbour/tests/mt/mttest02.prg
  + harbour/tests/mt/mttest03.prg
  + harbour/tests/mt/mttest04.prg
  + harbour/tests/mt/mttest05.prg
  + harbour/tests/mt/mttest06.prg
  + harbour/tests/mt/mttest07.prg
    + added some demonstration/test small MT programs written
      using Harbour language. Some of them can be also compiled
      by xHarbour but xHarbour does not pass any of my tests in
      real multi-CPU machine so do not expect they will work
      correctly.

   Harbour threads needs OS threads support. Each Harbour thread is directly
   mapped to OS thread. It's not very efficient on some older system where
   cost of thread creation and/or task switching is very expensive but it
   should not be bigger problem for modern OS-es which can support threads
   in practice nearly in user space only.
   I haven't touched Harbour function calling convention which comes from
   Clipper. It means that we do not pass pointer to VM to each functions
   like CLIP or xBase++. To resolve the problem I have to use thread local
   storage (TLS) where such pointer is kept. If platform does not support
   TLS then it can be emulated by us. Anyhow the speed of accessing TLS
   data and extracting HB_STACK poitner is critical for performance.
   Some compilers depending on used hardware and OS give native support
   for TLS (f.e. __thread keyword in GCC/BCC or __declspec( thread ) in MSVC).
   This should give optimal performance. On other Harbour uses TLS functions
   like TlsGetValue() (MS-WIN) or pthread_getspecific() (PTHREAD) are used.
   OS2 gives quite interesting TLS functionality which seems to be quite fast
   though it will be interesting to know how it is iplemented internally for
   real multi CPU machines (if it depends on CPU exception then the
   performance will be bad). We need TLS only for one pointer to HB_STACK
   structure.
   I haven't added any tricks like HB_THREAD_STUB in xHarbour to reduce
   the cost of TLS access. If it will be necessary for some platform the we
   can add it.
   Except TLS Harbour threads needs OS support for non recursive mutexes or
   critical sections and conditional variables. If platforms does not support
   conditional variables (f.e. MS-Win or OS2) then they can be emulated using
   multistate semaphores. I intentionally didn't create code which may need
   recursive mutexes. The non recursive ones are often faster and some
   platforms may not support recursive mutexes so they will have to be
   emulated by us.
   Harbour uses reference counters for complex variables. It means that even
   readonly access to complex item causes internal write operations necessary
   to increment/decrement its reference counter. To make such readonly access
   MT safe we have to make incrementation and decrementation with result
   checking atomic. By default it's done by mutex inside vm/fm.c but some
   platforms have native support for atomic inc/dec operations, f.e. 
   Interlocked*() functions in MS-Win. If they are available then such
   functions should be used to not reduce the performance by mutex call
   very often used functions. For many CPUs it should be quite easy to
   implement such atomic inc/dec functionality in assembler. F.e. for
   GCC and x86@32 it may looks like:

      static __inline__ void hb_atomic_inc32( volatile int * p )
      {
         __asm__ __volatile__(
            "lock incl %0"
            :"=m" (*p) :"m" (*p)
         );
      }

      static __inline__ int hb_atomic_dec32( volatile int * p )
      {
         unsigned char c;
         __asm__ __volatile__(
            "lock decl %0"
            "sete %1"
            :"=m" (*p), "=qm" (c) :"m" (*p) : "memory"
         );
         return c == 0;
      }

   and then it's enough to define in hbthreads.h:
      #define HB_ATOM_INC( p )    hb_atomic_inc32( ( volatile int * ) p )
      #define HB_ATOM_DEC( p )    hb_atomic_dec32( ( volatile int * ) p )

   Probably I'll make it for some most popular CPUs in the future.
   In Harbour each thread which wants to call HVM functions have to allocate
   it's own HVM stack. It's done hb_vmThreadInit(). The HVM stack is freed
   by calling hb_vmThreadQuit(). This functions can be called also by 3-rd
   party threads if they want to call HVM functions or execute .prg code.
   Calling HVM functions without allocated stack will cause GPF.
   I moved most of static variables to HVM stack to make them thread
   local. But some of them like FS errors have their own alternative
   copy which is used when thread does not allocate HVM stack. It allows
   to use hb_fs*() functions without HVM stack but programmer have to
   know that error codes return by hb_fs*Error() functions can be
   overwritten by other threads which also didn't allocated HVM stack.
   To execute garbage collector scan and mark pass it's necessary to
   stop other HVM threads. Otherwise the scan may give false results.
   It's also possible to not stop threads but protect with mutex all
   operations on GC items but it will probably cause performance reduction
   and will force some other modifications. Maybe I'll implement it
   in the future.
   I didn't use any OS level thread KILL or CANCEL calls. All HVM threads
   have to be cleanly removed without any resource leaks.
   QUIT command terminate only calling thread. If main (startup) HVM
   thread call QUIT then it sends QUIT request to all existing threads.
   In QUIT state ALWAYS statements and destructors are executed.
   New thread is created by:
      hb_threadStart( <@sStart()> | <bStart> [, <params,...> ] ) -> <pThID>
   The returned value is a pointer to internal thread structure which
   can be used in JOIN or DETACH operations. Each thread should be Joined
   or DETACHED to avoid resource leaks. If programmer does not store
   <pThID> or all instances of <pThID> are destroyed then thread is
   automatically detached. I do not know clear method of thread detaching
   in OS2. If some OS2 users knows it then plase update vm/hbthread.c.
   When thread terminates then all locked by this thread mutexes are
   released.
   Each thread uses its own memvars (PRIVATEs and PUBLICs) and work areas.
   When new thread is created then it inherits from parent thread:
      - code page
      - language
      - SETs
      - default RDD
   error block is initialized to default value by calling ERRORSYS()
   and PUBLIC variable GetList := {} is created.
   The following objects are initialized to default value:
         - error block
         - math error handler and math error block
         - macro compiler features setting (hb_setMacro())
           or move them to SETs.
   We can think about inheriting them. It's also possible to add
   inheriting of all visible memvars but I do not know it's good
   idea.

   Compilation and linking:
   For MT mode HVM library should be compiled with HB_MT_VM macro.
   GNU make automatically creates hbvmmt library which should be
   linked with Harbour MT programs instead of hbvm.
   Non GNU make files should be updated.
   If given compiler support TLS then you can try to set HB_USE_TLS
   to force using native compiler TLS support. Now it's enabled by
   default only for BCC. For Linux and GCC builds it may depend also
   on used GLIBC version. In older system there is no TLS support
   at all or TLS works only for shared binaries so I haven't enabled
   it. If you will test some other compiler then please add default
   native TLS support for them in hbthread.h
   Users using hb* scripts can simply use -mt switch when they want
   to create MT program, f.e.:
      hbmk -n -w3 -es2 -mt mttest01.prg

   There are still some minor things which should be done but I'll
   do them later. Current state seems to be fully functional.
   The most important and still missing is our own file lock server
   for RDD synchronization in POSIX systems. Kernel internally
   recognize POSIX locks by PID and file i-node - not PID and file
   handle. It means that the same file open more then once by one
   process shares locks. Because POSIX locks can be overwritten
   then we do not have any synchronization between aliased workareas
   or threads using the same table in *nixes. We have to make
   synchronization ourselves. I'll create such lock server ASAP.

   Please test and enjoy using Harbour threads.
2008-09-13 16:53:45 +00:00
Viktor Szakats
56e978010a 2008-08-17 17:30 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbstack.h
   * include/hbsetup.h
   * include/hbapi.h
   * source/rtl/filesys.c
   * contrib/gtwvg/tests/demowvg.prg
   * contrib/hbct/tests/ctwtest.prg
   * contrib/hbgd/ChangeLog
   * contrib/hbodbc/sql.ch
   * contrib/rddads/ads.ch
   * contrib/rddads/ads1.c
     ! Some more filename casing related cleanups.
2008-08-17 15:48:25 +00:00
Viktor Szakats
53d1817e97 2008-08-11 21:20 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbsetup.h
   * config/hpux/gcc.cf
   * config/linux/gcc.cf
   * config/os2/gcc.cf
   * config/bsd/gcc.cf
     ! Never force the platform from the make files, rather 
       rely on the autodetection in hbsetup.h.
       Compiling default parts of the software should only rely 
       on manually set macros if there is no reasonable chance to 
       make the detection automatic.
     ! HB_OS_LINUX, HB_OS_HPUX autodetection supposedly made more robust.

   * include/hbsetup.ch
   * include/hbapi.h
   * source/rtl/hbffind.c
     - Removed HB_FILE_VER stuff. It's lost it's importancy with SVN.

   * include/Makefile
   * include/hbcommon.ch
     - Removed hbcommon.ch no longer needed. It only contained 
       HB_FILE_VER related stuff.

   * contrib/rddado/Makefile
     ! Excluded from OS/2 builds.
2008-08-11 19:33:46 +00:00
Przemyslaw Czerpak
3d4a97040b 2008-07-17 18:19 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/hbw32/dllcall.c
    * minor cleanup in return values

  * harbour/contrib/hbole/ole2.c
    * cleaned casting in UNICODE conversions

  * harbour/source/common/expropt2.c
    * replicate CA-Cl*pper compile time optimization bugs:
         "" $ <literString>         => .T.
         AT( "", <literString> )    => 1
         CHR( 256 )                 => ""
      only when Harbour extensions (-kh) are not enabled, f.e.
      in strict Clipper compatibility mode (-kc)

  * harbour/utils/hbtest/rt_hvma.prg
  * harbour/utils/hbtest/rt_str.prg
    * updated to test Clipper and Harbour compile time modes in
      the above situations

  * harbour/common.mak
  * harbour/source/rtl/Makefile
  - harbour/source/rtl/strings.c
  * harbour/source/common/hbstr.c
    * moved hb_strEmpty() from RTL to COMMON library

  * harbour/include/hbexprb.c
  * harbour/include/hbexprop.h
  * harbour/source/common/expropt2.c
    + added compile time optimization for EMPTY() function
    ; removed 'TODO: empty optimization' note

  * harbour/source/rtl/itemseri.c
    % compress trailing spaces during string item serialization

  * harbour/include/hbapi.h
  * harbour/source/vm/hashes.c
    + added hb_hashAddNew() - works like hb_hashAdd() but it adds item
      only if new key is used

  * harbour/source/vm/hvm.c
    * use hb_hashAddNew() instead of hb_hashAdd() for HB_P_HASHGEN
      I cannot revert the order of hash item during compilation because
      it will also change the order of user expression evaluation.
2008-07-17 16:28:11 +00:00
Viktor Szakats
b1118f3481 2008-06-30 11:16 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* include/hbapi.h
   * source/rtl/set.c
   * source/vm/fm.c
     ! Fixed _SET_HBOUTLOG, _SET_HBOUTLOGINFO handling in fm.c.
       hb_setget*() functions cannot be used here as the set 
       system is deinited at this point. So local buffers are 
       holding the values.
2008-06-30 09:28:58 +00:00
Viktor Szakats
e708033e0e 2008-06-13 19:19 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
* source/rtl/gtwvt/gtwvt.h
   * source/rtl/gtwvt/gtwvt.c
   * tests/wvtext.prg
     + Added hb_gtInfo( HB_GTI_SELECTCOPY, <cMenuText> )
       to set the menu text ("Mark and Copy" on startup).
       cMenuText mustn't be zero length. Setting the menu text 
       also enables select&copy automatically. The call 
       will return the previously set menu text. To get 
       the menu text without setting a new one, use: 
       hb_gtInfo( HB_GTI_SELECTCOPY, "" )
       This is good if someone wants to adapt the menu 
       text to the OS's or app's language.

   * doc/en/hb_apiit.txt
   * include/hbapi.h
   * include/hbapiitm.h
   * source/rtl/gtwin/gtwin.c
   * source/rtl/hbgtcore.c
   * source/rtl/gtgui/gtgui.c
   * source/rtl/gtwvt/gtwvt.c
   * source/vm/macro.c
   * source/vm/debug.c
   * source/vm/itemapi.c
   * source/vm/hvm.c
   * source/vm/arrays.c
   * source/vm/extend.c
   * source/rdd/dbfntx/dbfntx1.c
   * source/rdd/sdf1.c
   * source/rdd/dbfcdx/dbfcdx1.c
   * source/rdd/delim1.c
   * source/rdd/dbf1.c
   * source/rdd/dbffpt/dbffpt1.c
   * contrib/hbw32/w32_ole.c
   * contrib/gtwvg/gtwvg.c
   * contrib/rddads/ads1.c
   * contrib/hbmisc/spd.c
   * contrib/hbbmcdx/bmdbfcdx1.c
   * contrib/examples/rdddbt/dbfdbt1.c
     * I did a mistake in 1999 by giving the name hb_itemPutCPtr() 
       to the function which would have to be correctly named 
       hb_itemPutCLPtr() (notice the 'L' for 'length').
       So, now this was renamed to hb_itemPutCLPtr(), and stub was 
       added with the old name, and Harbour code was changed to use 
       the new one. I've also added hb_itemPutCPtr2() as a version 
       not requiring len parameter, the proper name would be hb_itemPutCPtr() 
       for this, but we cannot use without breakin compatiblity.

       IMPORTANT: I'd strongly suggest all 3rd parties to update 
       their code to use the call hb_itemPutCLPtr() instead of 
       hb_itemPutCLPtr().

       The final goal would be to have hb_itemPutCPtr() with two 
       parameters instead of the hakish looking hb_itemPutCPtr2().

       I'd welcome any opinions how to reach this goal. I didn't want to 
       break compatiblity with 3rd parties this time, but IMO we may do 
       it in 1.1, or even before 1.0.

     ! The above also fixes the (potential) problem when hb_retc_buffer()'s 
       szText parameter was evaluated twice if HB_API_MACROS was #defined.
2008-06-13 17:26:48 +00:00