125 Commits

Author	SHA1	Message	Date
Przemyslaw Czerpak	76b10db8ff	2009-06-26 11:13 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/source/rtl/dates.c ! fixed CTOD() to be CA-Cl*pper compatible in decoding dates like: SET DATE FORMAT TO "YYYY-MM-DD" ? CTOD("000002009.000000012.0000000000000027.1") ? CTOD(" 0002009. 000012. 000028 1") ? CTOD("xx0002009.xxx000012.xxxxxxxxxx000028 1") ? CTOD("000 02009.00 000012.000 000028 1"), "*" ? CTOD("2007 11 29") ? CTOD(" 2007 11 29 ") ? CTOD("2007-1 1-29") ? CTOD("2007- 1 1 - 2 9 ") ! fixed HB_CTOT() to use the same formatting rules as CTOD() in CA-Cl*pper - now delimiters between values are strictly required.	2009-06-26 09:14:08 +00:00
Viktor Szakats	60243735d5	2009-06-20 04:22 UTC+0200 Viktor Szakats (harbour.01 syenar.hu) ... * source/rtl/mlcfunc.c % Minor optimization to EOL parameter handling. Please review. * source/rtl/dates.c ! Fixed warning with cast. * contrib/hbwin/win_misc.c + Enabled WIN_LOWORD(), WIN_HIWORD(). Added casts. - examples/wxh - Deleted empty dir. Will readd when moving wxh lib here.	2009-06-20 02:28:33 +00:00
Viktor Szakats	3de4f48f71	2009-03-25 16:19 UTC+0100 Viktor Szakats (harbour.01 syenar hu) ... * bin/hb-func.sh * bin/hb-mkdyn.bat * bin/hb-mkdyn.sh * bin/postinst.bat * bin/postinst.cmd * bin/postinst.sh * contrib/examples/hbdoc/examples/core_es/array.txt * contrib/examples/hbdoc/examples/core_es/binnum.txt * contrib/examples/hbdoc/examples/core_es/browse.txt * contrib/examples/hbdoc/examples/core_es/clipper.txt * contrib/examples/hbdoc/examples/core_es/cmdline.txt * contrib/examples/hbdoc/examples/core_es/codebloc.txt * contrib/examples/hbdoc/examples/core_es/command.txt * contrib/examples/hbdoc/examples/core_es/compiler.txt * contrib/examples/hbdoc/examples/core_es/datetime.txt * contrib/examples/hbdoc/examples/core_es/dbdelim.txt * contrib/examples/hbdoc/examples/core_es/dbsdf.txt * contrib/examples/hbdoc/examples/core_es/dbstrux.txt * contrib/examples/hbdoc/examples/core_es/dir.txt * contrib/examples/hbdoc/examples/core_es/dirstruc.txt * contrib/examples/hbdoc/examples/core_es/diskspac.txt * contrib/examples/hbdoc/examples/core_es/error.txt * contrib/examples/hbdoc/examples/core_es/eval.txt * contrib/examples/hbdoc/examples/core_es/file.txt * contrib/examples/hbdoc/examples/core_es/garbage.txt * contrib/examples/hbdoc/examples/core_es/harbext.txt * contrib/examples/hbdoc/examples/core_es/hb_apiln.txt * contrib/examples/hbdoc/examples/core_es/hb_set.txt * contrib/examples/hbdoc/examples/core_es/hb_vm.txt * contrib/examples/hbdoc/examples/core_es/howtobsd.txt * contrib/examples/hbdoc/examples/core_es/hvm.txt * contrib/examples/hbdoc/examples/core_es/idle.txt * contrib/examples/hbdoc/examples/core_es/input.txt * contrib/examples/hbdoc/examples/core_es/lang.txt * contrib/examples/hbdoc/examples/core_es/license.txt * contrib/examples/hbdoc/examples/core_es/macro.txt * contrib/examples/hbdoc/examples/core_es/math.txt * contrib/examples/hbdoc/examples/core_es/memo.txt * contrib/examples/hbdoc/examples/core_es/memvar2.txt * contrib/examples/hbdoc/examples/core_es/misc.txt * contrib/examples/hbdoc/examples/core_es/nation.txt * contrib/examples/hbdoc/examples/core_es/objfunc.txt * contrib/examples/hbdoc/examples/core_es/pcode.txt * contrib/examples/hbdoc/examples/core_es/pragma.txt * contrib/examples/hbdoc/examples/core_es/rdd.txt * contrib/examples/hbdoc/examples/core_es/readme.txt * contrib/examples/hbdoc/examples/core_es/sayget.txt * contrib/examples/hbdoc/examples/core_es/setmode.txt * contrib/examples/hbdoc/examples/core_es/statics.txt * contrib/examples/hbdoc/examples/core_es/strotype.txt * contrib/examples/hbdoc/examples/core_es/subcodes.txt * contrib/examples/hbdoc/examples/core_es/tbrowse.txt * contrib/examples/hbdoc/examples/core_es/tclass.txt * contrib/examples/hbdoc/examples/core_es/tgetlist.txt * contrib/examples/hbdoc/examples/core_es/tlabel.txt * contrib/examples/hbdoc/examples/core_es/tracing.txt * contrib/examples/hbdoc/examples/core_es/treport.txt * contrib/examples/hbdoc/examples/core_es/var.txt * contrib/examples/hbdoc/examples/core_es/vm.txt * contrib/examples/pp/hbppcore.c * contrib/gtwvg/gtwvg.c * contrib/gtwvg/wvgcore.c * contrib/gtwvg/wvgcuig.c * contrib/gtwvg/wvggui.c * contrib/gtwvg/wvgutils.c * contrib/gtwvg/wvgwin.c * contrib/hbct/datetime.c * contrib/hbct/pack.c * contrib/hbct/video.c * contrib/hbfbird/firebird.c * contrib/hbfbird/tfirebrd.prg * contrib/hbfimage/readme.txt * contrib/hbgd/doc/hbgd.txt * contrib/hbmisc/dates2.c * contrib/hbmisc/doc/en/dates2.txt * contrib/hbmisc/doc/en/ht_class.txt * contrib/hbmisc/doc/en/ht_conv.txt * contrib/hbmisc/doc/en/ht_dbf.txt * contrib/hbmisc/doc/en/ht_doc.txt * contrib/hbmisc/doc/en/ht_str.txt * contrib/hbmysql/mysql.c * contrib/hbnf/fttext.c * contrib/hbodbc/odbc.c * contrib/hbpgsql/postgres.c * contrib/hbpgsql/tpostgre.prg * contrib/hbsqlit3/hbsqlit3.c * contrib/hbsqlit3/hbsqlit3.ch * contrib/hbsqlit3/tests/blob.prg * contrib/hbsqlit3/tests/metadata.prg * contrib/hbsqlit3/tests/pack.prg * contrib/hbsqlit3/tests/sqlite3_test.prg * contrib/hbtip/utils.c * contrib/hbwin/win_prn1.c * contrib/hbwin/win_tprn.prg * contrib/rddads/doc/en/adsfuncs.txt * doc/class_tp.txt * doc/en/array.txt * doc/en/binnum.txt * doc/en/browse.txt * doc/en/command.txt * doc/en/datetime.txt * doc/en/dbdelim.txt * doc/en/dbsdf.txt * doc/en/dbstrux.txt * doc/en/dir.txt * doc/en/diskspac.txt * doc/en/error.txt * doc/en/eval.txt * doc/en/file.txt * doc/en/hb_api.txt * doc/en/hb_apier.txt * doc/en/hb_apifs.txt * doc/en/hb_apigt.txt * doc/en/hb_apiit.txt * doc/en/hb_apiln.txt * doc/en/hb_apird.txt * doc/en/hb_compa.txt * doc/en/hb_date.txt * doc/en/hb_macro.txt * doc/en/hb_set.txt * doc/en/hb_vm.txt * doc/en/hvm.txt * doc/en/input.txt * doc/en/lang.txt * doc/en/math.txt * doc/en/memo.txt * doc/en/menu.txt * doc/en/misc.txt * doc/en/nation.txt * doc/en/objfunc.txt * doc/en/rdd.txt * doc/en/rdddb.txt * doc/en/rddmisc.txt * doc/en/rddord.txt * doc/en/set.txt * doc/en/setmode.txt * doc/en/string.txt * doc/en/tclass.txt * doc/en/terminal.txt * doc/en/tgetlist.txt * doc/en/tlabel.txt * doc/en/treport.txt * doc/en/var.txt * doc/hdr_tpl.txt * harbour-wce-spec * harbour-win-spec * harbour.spec * include/hbapigt.h * include/hbclass.ch * include/hboo.ch * make_gnu.bat * make_gnu.sh * mpkg_deb.sh * mpkg_rpm.sh * mpkg_rpm_from_svn.sh * mpkg_rpm_wce.sh * mpkg_rpm_win.sh * mpkg_tgz.sh * mpkg_win.bat * mpkg_win.nsi * source/common/hbdate.c * source/common/hbstr.c * source/common/hbver.c * source/compiler/cmdcheck.c * source/compiler/hbmain.c * source/debug/dbgtwin.prg * source/debug/debugger.prg * source/lang/msgpt.c * source/lang/msgptiso.c * source/rtl/accept.c * source/rtl/alert.prg * source/rtl/console.c * source/rtl/dates.c * source/rtl/dateshb.c * source/rtl/errorapi.c * source/rtl/filesys.c * source/rtl/gete.c * source/rtl/getsys.prg * source/rtl/getsys53.prg * source/rtl/gtapi.c * source/rtl/gtcrs/hb-charmap.def * source/rtl/gtdos/gtdos.c * source/rtl/gtos2/gtos2.c * source/rtl/gtwin/gtwin.c * source/rtl/gtwvt/gtwvt.c * source/rtl/gx.c * source/rtl/idle.c * source/rtl/inkey.c * source/rtl/mouseapi.c * source/rtl/natmsg.c * source/rtl/natmsgu.c * source/rtl/net.c * source/rtl/objfunc.prg * source/rtl/round.c * source/rtl/setpos.c * source/rtl/tclass.prg * source/rtl/tgetlist.prg * source/rtl/tobject.prg * source/rtl/transfrm.c * source/rtl/valtype.c * source/rtl/xsavescr.c * source/vm/arrays.c * source/vm/classes.c * source/vm/eval.c * source/vm/extend.c * source/vm/extrap.c * source/vm/fm.c * source/vm/hvm.c * source/vm/itemapi.c * source/vm/memvars.c * source/vm/proc.c * tests/bnchmark/bnch_win.bat * tests/langmsg.prg * tests/rto_tb.prg * utils/hbmk2/hbmk2.prg * utils/hbtest/make_c5x.bat * Changed reference: doc/license.txt -> COPYING. One step to allow the reorganization of doc dir.	2009-03-25 15:34:09 +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	1e894d019e	2009-02-06 18:46 UTC+0100 Viktor Szakats (harbour.01 syenar hu) ... * include/hbdefs.h + Added HB_ISALNUM() macro. * include/hbpp.h * include/hbapicdp.h * contrib/hbct/pos1.c * contrib/hbct/ascpos.c * contrib/xhb/hbxml.c * contrib/hbtip/utils.c * contrib/examples/pp/hbppcore.c * source/vm/itemapi.c * source/vm/memvars.c * source/vm/set.c * source/vm/classes.c * source/debug/dbgentry.c * source/common/hbstr.c * source/common/expropt2.c * source/rtl/strcase.c * source/rtl/cdpapi.c * source/rtl/is.c * source/rtl/transfrm.c * source/rtl/dates.c * source/rtl/natmsg.c * source/rtl/soundex.c * source/rtl/hbffind.c * source/rdd/workarea.c * source/compiler/hbmain.c * source/compiler/harbour.yyc * source/compiler/harbour.y * Replaced: isdigit() -> HB_ISDIGIT() isalpha() -> HB_ISALPHA() isalnum() -> HB_ISALNUM() isupper() -> HB_ISUPPER() islower() -> HB_ISLOWER() tolower() -> HB_TOLOWER() toupper() -> HB_TOUPPER() * source/rtl/natmsg.c ! Fixed to use CP sensitive case conversion in __NATISNEGATIVE() and __NATISAFFIRM(). * source/rtl/is.c ! Fixed typo in recently added hb_charIsUpper()/hb_charIsLower() functions. ; TODO: Remove DJGPP to*() hack. ; TODO: Replace HB_PP_UPPER(), HB_PP_ISDIGIT() with equivalent new macros. ; TOFIX: Some of the above macros should better be replaced by CP sensitive versions. F.e. the one in hbtip. ; TOFIX: Remove remaining #include <ctype.h> lines.	2009-02-06 17:47:46 +00:00
Viktor Szakats	618407cbec	2008-11-09 17:03 UTC+0100 Viktor Szakats (harbour.01 syenar hu) ... * contrib/gtwvg/wvgcore.c * contrib/gtwvg/wvgutils.c * contrib/hbwin/win_dll.c * contrib/hbwin/win_ole.c * contrib/xhb/cstructc.c * contrib/xhb/dbgfxc.c * source/common/hbarch.c * source/common/hbdate.c * source/common/hbfsapi.c * source/common/hbstr.c * source/common/hbver.c * source/common/hbverdsp.c * source/debug/dbgentry.c * source/main/harbour.c * source/rdd/dbf1.c * source/rdd/nulsys/nulsys.c * source/rdd/wacore.c * source/rdd/wafunc.c * source/rdd/workarea.c * source/rtl/cdpapi.c * source/rtl/console.c * source/rtl/dates.c * source/rtl/errorint.c * source/rtl/file.c * source/rtl/filesys.c * source/rtl/fscopy.c * source/rtl/fserror.c * source/rtl/fstemp.c * source/rtl/gtapi.c * source/rtl/gtapiu.c * source/rtl/hbadler.c * source/rtl/hbcrc.c * source/rtl/hbffind.c * source/rtl/hbgtcore.c * source/rtl/hbmd5.c * source/rtl/inkeyapi.c * source/rtl/isprint.c * source/rtl/math.c * source/rtl/mouseapi.c * source/rtl/seconds.c * source/rtl/setcolor.c * source/rtl/setcurs.c * source/rtl/strmatch.c * source/vm/hvm.c % Removed HB_EXPORT from function definitions. Placing it in declaration is enough. * source/debug/dbgentry.c * Formatting.	2008-11-09 16:06:36 +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	3f1adf0012	2008-09-06 11:07 UTC+0200 Viktor Szakats (harbour.01 syenar hu) ... * make_vc.bat * contrib/mtpl_vc.bat + Added -nologo to nmake.exe command line. * source/vm/memvars.c * source/rtl/scroll.c * source/rtl/diskspac.c * source/rtl/console.c * source/rtl/philes.c * source/rtl/oldclear.c * source/rtl/oldbox.c * source/rtl/cdpapi.c * source/rtl/setpos.c * source/rtl/errorapi.c * source/rtl/setcolor.c * source/rtl/philes53.c * source/rtl/setkey.c * source/rtl/disksphb.c * source/rtl/shadow.c * source/rtl/hbhex.c * source/rtl/setcurs.c * source/rtl/dates.c * source/rtl/gtwvt/gtwvt.c * source/rtl/hbinet.c * source/rtl/hbffind.c * source/rtl/filesys.c * contrib/hbct/screen2.c * contrib/hbct/screen1.c * contrib/hbnf/fttext.c ! Fixed more MSVS 2008 -W4 warnings (about 100 of them). * contrib/hbnf/fttext.c ! Fixed C++ compile error after recently switching to Harbour API from Clipper one.	2008-09-06 09:11:45 +00:00
Viktor Szakats	1e6b733289	2008-09-04 09:43 UTC+0200 Viktor Szakats (harbour.01 syenar hu) ... * make_vc.mak * contrib/mtpl_vc.mak + -w34701 VC flag added to enabled warning 4701 (uninitialized vars) on -W3 level. % -FD VC flag removed. This is only needed for IDEs. % -Gs VC flag moved to the common section. % VC flags synced in contrib with core. + TOFIX added for WinCE command line. It's full of stuff which is _probably_ not needed. + NOTE added about MSDN page explaining VC switches. ; NOTE: -W4 and -Wp64 are recommended for MSVC. ; TOFIX: There are still a few uninit vars warnings: harboury.c(7226) : warning C4701: potentially uninitialized local variable 'hb_complval' used macroy.c(3095) : warning C4701: potentially uninitialized local variable 'hb_macrolval' used dbffpt1.c(2671) : warning C4701: potentially uninitialized local variable 'ulType' used dbffpt1.c(2614) : warning C4701: potentially uninitialized local variable 'ulSize' used dbffpt1.c(3073) : warning C4701: potentially uninitialized local variable 'ulOldSize' used dbffpt1.c(3083) : warning C4701: potentially uninitialized local variable 'ulBlock' used dbffpt1.c(3652) : warning C4701: potentially uninitialized local variable 'pBlock' used * source/rdd/workarea.c ! Fixed DBI_POSITIONED value returned. * include/hbsetup.h * source/vm/pvalue.c * source/rtl/fserror.c * source/rtl/accept.c * source/rtl/descend.c * source/rtl/inkey.c * source/rtl/dates.c * source/rtl/fkmax.c * source/rtl/natmsg.c * source/rtl/hbinet.c * source/rtl/dates.c ! Fixed some MSVS2008 -W4 warnings (we use -W3 as the default). ; NOTE: There is a lot more of these. * source/rtl/dates.c * Formatting.	2008-09-04 13:28:49 +00:00
Viktor Szakats	23221548b4	2008-08-23 11:38 UTC+0200 Viktor Szakats (harbour.01 syenar hu) ... * source/pp/hbpp.c * source/vm/cmdarg.c * source/vm/memvars.c * source/rtl/dates.c * source/rtl/fstemp.c * source/rtl/gtchrmap.c * source/rtl/gtcrs/gtcrs.c * source/rtl/gtpca/gtpca.c * source/rtl/gtstd/gtstd.c * source/rdd/dbf1.c * source/rdd/dbfntx/dbfntx1.c * contrib/hbct/disk.c * contrib/hbfbird/firebird.c * contrib/hbw32/w32_ole.c * contrib/xhb/hboutdbg.c * contrib/examples/pp/hbppcore.c * strncpy() -> hb_strncpy() * strncat() -> hb_strncat() ! In most of these places the terminating zero was not explicitly set by the caller before. * contrib/hbnf/getenvrn.c * contrib/hbw32/dllcall.c * contrib/hbw32/w32_ole.c * contrib/hbwhat32/_wincdlg.c * contrib/hbwhat32/_windll.c * contrib/hbwhat32/_winmain.c * contrib/hbziparch/hbzipnew.cpp ! strcpy() -> hb_strncpy() ! strcat() -> hb_strncat() ; TOFIX1: There are still two strcpy()s left in SQL_SPRINTF(). Xavi, could you pls take a look at it? ; TOFIX2: There are still a few strcpy()s in hbwince.c and dbgentry.c. * source/pp/hbpp.c * source/rtl/gtcrs/gtcrs.c * source/rtl/gtpca/gtpca.c * source/rtl/gtstd/gtstd.c * contrib/hbfbird/firebird.c * contrib/hbwhat32/_wincdlg.c * contrib/hbwhat32/_windll.c ! Fixed wrong buffer sizes (or no buffer limits) in some string copy operations (potential buffer overruns). * contrib/hbnf/getenvrn.c ! Fixed bad leak in FT_GETE() on Win32 systems. * source/rtl/fstemp.c ! hb_fsTempName(): Fixed potential buffer overrun by one byte. * Minor formatting. * source/rtl/fstemp.c * source/rtl/hbffind.c * contrib/xhb/hboutdbg.c * Using sizeof() instead of explicit size in string copy operations. ; TODO: There is a lot more to fix like this. ; Przemek, could you double check these changes pls? I can send you the .diff if it helps.	2008-08-23 10:43:25 +00:00
Przemyslaw Czerpak	3f9251e4ae	2008-06-11 18:22 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/include/hbdate.h * harbour/source/rtl/dates.c + added hb_dateUnformat() - code by David G. Holm extracted from CTOD() * updated copyright note to point original author of hb_dateFormat() and hb_dateUnformat() * harbour/source/rtl/dateshb.c * use hb_dateUnformat() in CTOD()	2008-06-11 16:23:02 +00:00
Viktor Szakats	24ec421a42	2008-05-21 17:45 UTC+0100 Viktor Szakats (harbour.01 syenar hu) ... * harbour.spec + Added HU translation (cpwin). * source/rtl/gtfunc.c % Minor opt. * source/rtl/console.c * source/rtl/fserror.c * source/rtl/strmatch.c * source/rtl/padr.c * source/rtl/hbhex.c * source/rtl/at.c * source/rtl/abs.c * source/rtl/dates.c * source/rtl/padc.c * source/rtl/mod.c * source/rtl/hbrandom.c * source/rtl/filesys.c * source/rtl/padl.c * source/rtl/val.c * source/rtl/hbregex.c * source/vm/runner.c * source/vm/hashes.c * source/vm/itemapi.c * source/vm/hvm.c * source/vm/maindllp.c * source/vm/fm.c * source/vm/arrayshb.c * source/vm/classes.c * source/common/hbtrace.c * Formatting (whitespace only)	2008-05-21 15:50:34 +00:00
Przemyslaw Czerpak	98d97eb695	2007-02-13 21:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/bin/hb-func.sh * do not pass linking parameters to GCC/G++ when is used for compilation only * harbour/contrib/rdd_ads/Makefile * set -DWIN32 for W32 compilation * harbour/contrib/rdd_ads/makefile.bc * formatting * harbour/include/hbapi.h * harbour/source/rtl/strcase.c + added hb_charUpper() and hb_charLower() * harbour/include/hbapigt.h * harbour/include/hbgtcore.h * harbour/source/rtl/gtapi.c * harbour/source/rtl/hbgtcore.c + added support for ALERT() on GT level - C functions: hb_gtAlert()/ hb_gt_Alert() To replicate some details of Clipper and CT3 behavior ALERT() cannot be implement only on upper level as .prg function * harbour/source/rtl/gtfunc.c + added .prg function HB_GTALLERT() * harbour/source/rtl/alert.prg * redirected ALERT() to HB_GTALLERT() * harbour/source/rtl/fstemp.c * use the same case conversion as in low level hb_fs*() functions to avoid possible problems with national characters * harbour/source/rtl/dates.c * harbour/source/rtl/set.c * harbour/source/rtl/strmatch.c * harbour/source/rtl/transfrm.c * use hb_charUpper() * casting	2007-02-13 19:59:41 +00:00
Przemyslaw Czerpak	437b04a8ea	2006-11-08 12:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/bin/hb-func.sh + added linker parametrs to hbcc * harbour/include/hbapi.h + added hb_retclenAdoptRaw() * harbour/include/hbapifs.h * harbour/source/common/hbfsapi.c * changed first parameters of hb_fsAddSearchPath() to const char * * harbour/include/hbclass.ch * update for new PP. I think that now we can try to create final version of our OOP rules. * harbour/include/hbdefs.h + added UCHAR and SCHAR typedefs * harbour/include/hbrddcdx.h * indenting * harbour/source/rdd/workarea.c ! fixed minor typo * harbour/source/common/hbdate.c * harbour/source/rtl/dates.c * moved hb_dateToday() and hb_dateTimeStr() from RTL to COMMON library - harbour/include/hbpp.h - harbour/source/pp/ppcomp.c - harbour/source/pp/ppcore.c - harbour/source/pp/pplib.c - harbour/source/pp/pptable.c - harbour/source/pp/pragma.c * harbour/utils/hbpp/Makefile * harbour/utils/hbpp/hbpp.c + harbour/utils/hbpp/hbpp.h + harbour/utils/hbpp/ppcomp.c + harbour/utils/hbpp/ppcore.c + harbour/utils/hbpp/pplib.c + harbour/utils/hbpp/pptable.c + harbour/utils/hbpp/pragma.c * moved all PP code to harbour/utils/hbpp It's interesting and working preprocessor and the code can be usable for some other things so I do not want to remove it. Probablly we should move it to contrib/hbpptext * harbour/include/hbcomp.h * harbour/include/hberrors.h * harbour/include/hbsetup.ch + harbour/include/hbpp.h + harbour/include/hbstdgen.ch * harbour/source/common/hbstr.c * harbour/source/compiler/Makefile * harbour/source/compiler/cmdcheck.c * harbour/source/compiler/harbour.c * harbour/source/compiler/harbour.l * harbour/source/compiler/hbgenerr.c + harbour/source/compiler/ppcomp.c * harbour/source/pp/Makefile + harbour/source/pp/ppcore.c + harbour/source/pp/pplib.c + harbour/source/pp/ppgen.c + New PP code written from scratch. It works in similar way to Clipper PP even the error codes are replicated. The code is MT safe does not have any limitation on size of preprocessed code, line, etc. It's also Clipper compatible lexer. It means that we do not longer need FLEX or SIMPLEX which can be replaced by new PP after some small modifications. Anyhow I haven't decided to make it myself. I would like to agree with with the rest of developers. I will be very happy if such modifications will be done by someone else, Ryszard? Meanwhile I current PP join on output the line tokens and give the string line to FLEX/SIMPLEX. It does not have any sense and all FLEX/SIMPLEX limitations are still existing. Ryszard, even if we keep it then I hope you can remove at least FLEX line buffer and use the one returned from PP. Because string tokens in parsed line are converted to text which is later once again decoded to tokens by FLEX I had to introduce new string format which supports embedded string delimiters. I chose modified version of xHarbour extension with escaped strings e"<sting>" so now FLEX understand such strings and decode them like C escaped strings. It means that you can use them also in the .prg code f.e.: outstd( e"Hello\n\rWorld" ) The new PP is also noticeable faster. You should see the difference compiling long files. The build in PP rules are generated automatically by ppgen program created from source/pp/ppgen.c I had to add to GNU source/pp/Makefile these two lines: pptable.c : ppgen$(EXE_EXT) ./ppgen$(EXE_EXT) $(TOP)$(ROOT)include/hbstdgen.ch -opptable.c -q Sth like that will have to be done also in non GNU make system. Now Harbour can be compiled only using GNU make. Marek can you update non GNU make files? I would like to leave this modification to you or other developers who can test it. It was quite big modification and I do not believe that I haven't make any mistakes but I hope that in few weeks I'll fix any reported bugs and it will resolve any PP problems. TODO: * error messages create one common list of errors and warnings and keep it in common library. PP and compiler can still generate different errors with the same number. It can be confusing for the users and hard to document and add i18n translations. If possible we should also try to keep Clipper error numbers. In new PP code I added Clipper error numbers but I cannot use them until compiler code is not updated. We should aslo remove the ctype passed to error functions and hack with first character in warning messages and use only error number. The codes from 1000 to 1999 should be warnings where range 1000:1099 is activated by -w, 1100:1199 by -w1, 1200:1299 by -w2, etc. 2000:2999 are errors and 3000:3999 fatal errors. All compiler functions which generate an error should expect that error function will not stop the compiler but return and cleanly finished their job. It's necessary for MT support in compiler and making compiler part of some other programs which may still work and compile different source code. * FLEX/SIMPLEX remove them at all and add some final pass to PP to create more precise tokens for grammar parser or at least add better integration to remove some redundant code and existing limits. * hb_inLine() support - it's broken in new PP but as I can see it was never working correctly. I can add a hack to PP to support hb_inLine() but I'm not sure it's worth to do. Maybe in few days. + harbour/include/std.ch + added new std.ch. It was created without using Clipper's std.ch. It's quite possible that some rules are wrong and should be fixed so please help. Anyhow I created a set of programs based on new PP code generating all possible combinations of different commands I collected from different source code, documentation and match patterns of rules I was adding to new std.ch and then I was comparing .ppo files generated by Clipper and Harbour so I do not expect any bigger problems then some minor typos. I had to introduce some modifications in spacing as workaround for FLEX/SIMPLEX which cannot properly decode text preprocessed by Clipper after stringify. * harbour/utils/hbpptest/pretest.prg * updated for new PP It reports 16 wrong translations but some of them are valid and some others are caused by escaped string e"..." (one of hack for FLEX/SIMPLEX support) I also had to remove all spaces in comparison the results because they were not Clipper ocmpatible at all. Ryszard please look at it.	2006-11-08 12:06:17 +00:00
Viktor Szakats	3ef6c5f724	2006-09-20 23:17 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu) ... * harbour/include/hbexprb.c * harbour/include/hbexprop.h * harbour/source/common/expropt2.c % Compile-time optimization added for expressions below: SToD(""), SToD(), HB_SToD(<cDate>), HB_SToD(""), HB_SToD() ! Tabs converted to spaces. * harbour/source/common/hbdate.c * harbour/source/rtl/dates.c * Copyright cosmetic cleanup.	2006-09-20 21:26:13 +00:00
Przemyslaw Czerpak	a290c984e7	2006-02-04 17:05 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/harbour.spec * harbour/make_bsd.sh * harbour/make_drw.sh * harbour/make_gnu.sh * harbour/make_rpm.sh * harbour/make_tgz.sh * harbour/bin/hb-func.sh * harbour/bin/pack_src.sh * harbour/config/c.cf * harbour/config/global.cf * harbour/config/rules.cf * harbour/config/darwin/gcc.cf * harbour/config/darwin/global.cf * harbour/config/dos/djgpp.cf * harbour/config/dos/global.cf * harbour/config/dos/install.cf * harbour/config/dos/owatcom.cf * harbour/config/hpux/gcc.cf * harbour/config/hpux/global.cf * harbour/config/linux/gcc.cf * harbour/config/linux/global.cf * harbour/config/linux/owatcom.cf * harbour/config/sunos/gcc.cf * harbour/config/w32/watcom.cf * include ADSRDD by default in RPMs * updated for new RPM which does not accept some old tags * set -fPIC on 64bit platforms + added /etc/harbour/hb-charmap.def * updated for new GT system and drivers * harbour/contrib/dot/pp.prg * harbour/contrib/dot/pp_harb.ch * use _APMAIN as startup function * cleaned direct access to item internals * harbour/contrib/libct/Makefile + harbour/contrib/libct/ctwfunc.c + harbour/contrib/libct/ctwin.c + harbour/contrib/libct/ctwin.h * added CT3 like Window System - it's a GT driver which inherits from the existing one and adds CTW functionality * harbour/contrib/libct/screen1.c * updated for GTAPI modifications * harbour/contrib/libnf/Makefile * harbour/contrib/libnf/chdir.c * harbour/contrib/libnf/mkdir.c * harbour/contrib/libnf/rmdir.c * use hb_fs*() API functions instead of calling DOS interrupts Now NF dir functions works on all platforms - it will be nice to update other functions too. * harbour/contrib/libnf/dispc.c * harbour/contrib/libnf/ftattr.c * updated for GT API modifications, some of this code still depends on EGA/VGA video buffer so will work only if user will force in GT using it - it will be nice to rewrite them * harbour/contrib/odbc/odbc.c * harbour/contrib/ole/ole2.c * casting and cleaning direct access to item internals * harbour/contrib/rdd_ads/ads1.c * harbour/contrib/rdd_ads/adsfunc.c * harbour/contrib/rdd_ads/adsmgmnt.c * synced with xHarbour * harbour/include/Makefile * added new header files + harbour/include/hbgtinfo.ch + added GTI_* defintions for hb_gtInfo() function. This function works in similar way to dbInfo() in RDD. The GTI_* definitions are taken from xHarbour "as is" and they should be cleaned - not all functionality are supported in Harbour and some others should be implemented in differ way then in xHarbour. + harbour/include/hbgtcore.h * harbour/include/hbapigt.h * new GTAPI hbgtcore.h file should not be included by user code it's only for internal use in GT drivers * HB_inkey_enum changed to int - this is bit field not enumerated type. Many of C/C++ compilers forbid bit operations on enum types and forcing it by casting which finally exceeds the enum range is defined as bug because it may badly interacts with some compiler optimizations * harbour/include/hbapi.h * harbour/include/hbapicdp.h * harbour/include/hbapierr.h * harbour/include/hbapifs.h * harbour/include/hbapiitm.h * harbour/include/hbapilng.h * harbour/include/hbapirdd.h * harbour/include/hbdate.h * harbour/include/hbdefs.h * harbour/include/hbinit.h * harbour/include/hbpcode.h * harbour/include/hbrdddbf.h * harbour/include/hbset.h * harbour/include/hbstack.h * harbour/include/hbvm.h * harbour/include/hbvmopt.h * harbour/include/hbvmpub.h * separated internal and external API. Now the definitions for internal HVM structures and functions are excluded by default they could be enabled if user include hbvmopt.h before other header files. Such operation should be done _ONLY_ by core code - if 3-rd party developers make sth like that then it's for their own risk and such code may stop to work with next Harbour versions. Without hbvmopt.h the internal structures like HB_ITEM, HB_DYNS, ... are mapped to 'void' so there is no way to access their members so we can modify them in the future without afford for 3-rd party code. There is one small exception 'type' should be the first member for HB_ITEM structure because I used a small ugly hack in HB_IS_*() macros with castin PHB_ITEM to HB_TYPE* - it works without speed overhead but if you think that it will be better/cleaner to not use such tricks then it's enough to change HB_ITEM_TYPE() definitions in hbvmpub.h - see note. * cleared the usage of HB_EXPORT - to avoid problems with some C/C++ compilers we agreed that the only one common way of using HB_EXPORT is adding it ad begining of declaration - please keep this convention in the future. + added new functions: hb_extIsObject(), hb_codeblockId(), hb_idleSleep(), hb_fsGetOsHandle(), hb_dynsymFindSymbol(), hb_dynsymGetSymbol(), hb_dynsymSymbol(), hb_dynsymName(), hb_dynsymMemvarHandle(), hb_dynsymAreaHandle(), hb_dynsymSetAreaHandle() * changed hb_arrayClone() declaration to: PHB_ITEM hb_arrayClone( PHB_ITEM pArray ) * changed hb_arrayFromParams() declaration to: PHB_ITEM hb_arrayFromParams( int iLevel ) The previous version needed a pointer to stack relocatable area so any stack resizing could cause GPF. * harbour/include/inkey.ch * added definitions for extended mouse keys/events and some key combinations * harbour/source/codepage/uc1250.c * harbour/source/codepage/uc1251.c * harbour/source/codepage/uc1253.c * harbour/source/codepage/uc1257.c * harbour/source/codepage/uc737.c * harbour/source/codepage/uc850.c * harbour/source/codepage/uc852.c * harbour/source/codepage/uc866.c * harbour/source/codepage/uc88591b.c * harbour/source/codepage/uc8859_1.c * harbour/source/codepage/uc8859_2.c * harbour/source/codepage/uc8859_5.c * harbour/source/codepage/uckoi8.c * harbour/source/codepage/uckoi8u.c * harbour/source/codepage/ucmaz.c * updated unicode values for characters in rabge 1-31 to keep DOS compatibility * harbour/source/common/expropt1.c * harbour/source/common/hbarch.c * harbour/source/common/hbdate.c * harbour/source/common/hbstr.c * harbour/source/common/hbver.c * keep HB_EXPORT at the beginning of function declaration * harbour/include/hbpcode.h * harbour/include/hbcomp.h * harbour/source/compiler/harbour.c * harbour/source/compiler/harbour.y * harbour/source/compiler/hbfix.c + harbour/source/compiler/hbdead.c * harbour/source/compiler/hbpcode.c + harbour/source/compiler/hbstripl.c % rewritten jump optimization ! fixed some minor problems * do not optimize jumps and local variable access by shorter PCODE version and HB_P_NOOP when jump optimization is disabled, this is a note I left in source code in few places: /* * optimizing jumps here by shorting them and setting HB_P_NOOPs * only slow down the compilation process for three reasons: * 1. When it's dummy jump to next instruction we need two passes * in hb_compOptimizeJumps() to fully remove it * 2. hb_compOptimizeJumps() also make jump shortcutting in each pass * 3. When Jump Optimization is disabled (-kJ) then it cause slowness * at runtime because we will have more HVM loops: first for the * shorter jump and next for the HB_P_NOOP PCODE(s) * [druzuz] */ + added support for multi passes in jump/dead code elimination (hb_compOptimizeJumps()) By default is set upto three passes. Now hb_compOptimizeJumps() keeps all compiler internal data clean on exist and can be called any times and does not change other compiler's functions behaviors + added dummy jumps elimination + added optimization for: IF .T. IF .F. WHILE .T. WHILE .F. etc. * restored empty BEGIN/RECOVER sequence block elimination if Jump Optimization is enabled then it marks the block with HB_P_NOOPS else it cut the generated PCODE + added dead code eliminator (new functions hb_compCodeTraceMarkDead()/ hb_compPCodeTrace() - it works only when Jump Optimization is not disabled) As a result of the above we have smaller and faster PCODE. I do not think that we will have meta code support in the reasonable time and because I need some valid compiler data/structures like updated table of all jumps for real C code (not PCODE in .c files) generation then I decide to make some modifications and the above is in practice a side effect of this work. * harbour/source/rdd/dbcmd.c * harbour/source/rdd/dbf1.c * harbour/source/rdd/rddord.prg * harbour/source/rdd/workarea.c * harbour/source/rdd/dbfcdx/dbfcdx1.c * harbour/source/rdd/dbffpt/dbffpt1.c * harbour/source/rdd/dbfntx/dbfntx1.c * harbour/source/rdd/nulsys/nulsys.c * synced with my modifications in xHarbour * updated for API modifications * harbour/source/rtl/Makefile + added gtsys.c, gtfunc.c, hbgtcore.c * harbour/source/rtl/accept.c * harbour/source/rtl/alert.prg * harbour/source/rtl/cdpapi.c * harbour/source/rtl/console.c * harbour/source/rtl/dates.c * harbour/source/rtl/do.c * harbour/source/rtl/errorapi.c * harbour/source/rtl/errorsys.prg * harbour/source/rtl/file.c * harbour/source/rtl/fserror.c * harbour/source/rtl/fstemp.c * harbour/source/rtl/hbffind.c * harbour/source/rtl/idle.c * harbour/source/rtl/math.c * harbour/source/rtl/oldclear.c * harbour/source/rtl/strmatch.c * harbour/source/rtl/strpeek.c * harbour/source/rtl/valtype.c * harbour/source/rtl/xsavescr.c * updated for API modifications * cleaned some compiler warnings * harbour/source/rtl/filesys.c + added hb_fsGetOsHandle() * updated for API modifications * harbour/source/rtl/gt.c * harbour/source/rtl/gtapi.c * harbour/source/rtl/gtapiu.c + harbour/source/rtl/gtfunc.c + harbour/source/rtl/gtsys.c + harbour/source/rtl/hbgtcore.c * harbour/source/rtl/inkey.c * harbour/source/rtl/maxrow.c * harbour/source/rtl/mouseapi.c * harbour/source/rtl/setcolor.c * harbour/source/rtl/setposbs.c * harbour/source/rtl/shadow.c * new GT API code * harbour/source/rtl/saverest.c * changed default behavior in SEVESCREEN/RESTSCREEN with parameters out of screen range to be Clipper compatible. Added last logical parameter to keep previous behavior for programs which begins to use it. * harbour/source/rtl/seconds.c * include missing header file to fix C++ compilation * make hb_secondsCPU global function * harbour/source/rtl/set.c * make HB_SET_TYPEAHEAD Clipper compatible * harbour/source/rtl/gtcgi/Makefile * harbour/source/rtl/gtcgi/gtcgi.c - harbour/source/rtl/gtcgi/mousecgi.c * rewritten for new GT API some detail behaviors has been changed but I think the current implementation is better for CGI programs output - please check and fix me if necessary * harbour/source/rtl/gtcrs/Makefile - harbour/source/rtl/gtcrs/charmap.prg + harbour/source/rtl/gtcrs/chrmap.c - harbour/source/rtl/gtcrs/debug.map - harbour/source/rtl/gtcrs/eterm.map * harbour/source/rtl/gtcrs/gtcrs.c + harbour/source/rtl/gtcrs/gtcrs.h + harbour/source/rtl/gtcrs/hb-charmap.def - harbour/source/rtl/gtcrs/kbdcrs.c - harbour/source/rtl/gtcrs/keymap.prg - harbour/source/rtl/gtcrs/linux.map - harbour/source/rtl/gtcrs/mousecrs.c * new GTCRS based on my xHarbour and Flagship curses code Please not that at runtime it looks for a file /etc/harbour/hb-charmap.def where user can fully tune output for his terminal. This file is included with proper path in binaries created by make_rpm.sh and make_tgz.sh Ryszard I've removed some of your extensions which are no longer necessary and some other (keyboard sequence redefinition) should be done in a little bit differ way. I would like to talk about it when you test current code. Added support for extended mouse keys (middle button and wheel). * harbour/source/rtl/gtdos/Makefile * harbour/source/rtl/gtdos/gtdos.c - harbour/source/rtl/gtdos/mousedos.c * rewritten for new GT API Fixed some small problems, finished mouse code which for DJGPP is fully Clipper compatible with real mouse SAVE/RESTORE code. For other compilers it should be updated depending on memory model and used DPMI driver (if any). * harbour/source/rtl/gtos2/Makefile * harbour/source/rtl/gtos2/gtos2.c - harbour/source/rtl/gtos2/mouseos2.c * rewritten for new GT API Fixed some problems and finished the mouse code. Please test it - I made all modifications without OS2 and I was not able to make any test. I'm interesting in information if it works and the speed difference - f.e. results from tests/vidtest.prg run with previous and current version. * harbour/source/rtl/gtpca/Makefile * harbour/source/rtl/gtpca/gtpca.c - harbour/source/rtl/gtpca/kbdos2.gcc - harbour/source/rtl/gtpca/mousepca.c * rewritten for new GT API and finished so now it's full functional GT driver I'm interesting in keyboard sequences used by PC-ANSI drivers in DOS so it will be possible to implement also support for extended keys input. * harbour/source/rtl/gtsln/Makefile * harbour/source/rtl/gtsln/gtsln.c + harbour/source/rtl/gtsln/gtsln.h * harbour/source/rtl/gtsln/kbsln.c * harbour/source/rtl/gtsln/keytrans.c * harbour/source/rtl/gtsln/mousesln.c * rewritten for new GT API basing on current xHarbour code added support for slang 1.4x patched for UNICODE (Debian patches used by most of current Linux distributions) and slang 2.x - It's unicode ready, tries to detect terminal mode (utf-8/iso) at startup and switch the internal logic to iso/unicode mode. When compiled with slang 1.4x or 2.x and terminal is in UTF-8 it can display all characters like in DOS if only used font have them or good fall-back table is loaded (f.e. the one created by QRCZAK) Added support for extended mouse keys (middle button and wheel). * harbour/source/rtl/gtstd/Makefile * harbour/source/rtl/gtstd/gtstd.c - harbour/source/rtl/gtstd/mousestd.c * rewritten for new GT API Now it can work as full screen GT driver redrawing the previous screen contents from internal GT core buffers. I run with this GT some of my programs and they work quite well ;-) of course without colors. * harbour/source/rtl/gtwin/Makefile * harbour/source/rtl/gtwin/gtwin.c - harbour/source/rtl/gtwin/mousewin.c * updated for new GT API + harbour/source/rtl/gtxwc/Makefile + harbour/source/rtl/gtxwc/gtxwc.c + harbour/source/rtl/gtxwc/gtxwc.h * new XWindow Console GT driver based on my and Giancarlo Niccolai code form xHarbour - this GT can work in XWindow environment only and create its own window for console output. It delays the initialization to the moment when user try to display anything on the screen so even without X Window system programs which uses this GT can work as long as use only outstd/outerr output. * harbour/source/vm/arrays.c * updated for API modifications + added hb_arrayId(), * changed hb_arrayClone() declaration to: HB_EXPORT PHB_ITEM hb_arrayClone( PHB_ITEM pSrcArray ) * changed hb_arrayFromParams() declaration to: PHB_ITEM hb_arrayFromParams( int iLevel ) * harbour/source/vm/arrayshb.c * updated for API modifications + added new parameter iLevel to function HB_APARAMS() * harbour/source/vm/classes.c * harbour/source/vm/cmdarg.c * harbour/source/vm/dynlibhb.c * harbour/source/vm/estack.c * harbour/source/vm/fm.c * harbour/source/vm/garbage.c * harbour/source/vm/maindll.c * harbour/source/vm/maindllh.c * harbour/source/vm/maindllp.c * harbour/source/vm/mainstd.c * harbour/source/vm/mainwin.c * harbour/source/vm/memvars.c * harbour/source/vm/pcount.c * harbour/source/vm/proc.c * updated for API modifications * harbour/source/vm/codebloc.c * updated for API modifications + added hb_codeblockId() * harbour/source/vm/dynsym.c * updated for API modifications + added new functions: hb_dynsymFindSymbol(), hb_dynsymGetSymbol(), hb_dynsymSymbol(), hb_dynsymName(), hb_dynsymMemvarHandle(), hb_dynsymAreaHandle(), hb_dynsymSetAreaHandle() * harbour/source/vm/eval.c * updated for API modifications * call hb_vmPushState()/hb_vmPopState() in hb_itemDo()/hb_itemDoC() functions - it's necessary to make HVM reentrant safe. * harbour/source/vm/extend.c * updated for API modifications + added hb_extIsObject() similar to existing hb_extIsArray() * harbour/source/vm/hvm.c * updated for API modifications + added new functions: hb_vmPushState(), hb_vmPopState() which save/restore HVM state (the top stack value which can be processed and return item and maybe sth else in the future) making HVM ready for reentrant. * harbour/source/vm/itemapi.c * updated for API modifications + added new function: HB_EXPORT PHB_SYMB hb_itemGetSymbol( PHB_ITEM pItem ); ! fixed bug in hb_itemPutNInt() * harbour/tests/Makefile * harbour/utils/hbdoc/Makefile * harbour/utils/hbextern/Makefile * harbour/utils/hbmake/Makefile * harbour/utils/hbrun/Makefile * harbour/utils/hbtest/Makefile - removed badly added: dbfntx, dbfcdx, dbffpt, hbsix libraries. what broke GNU make compilation for some compilers This libraries should be included automatically when RDD lib is included by *.cf files Summary: The whole patch (cvs diff -uN) is ~1.5MB length and I cannot describe everything in details - sorry but it was too much modifications in one commit so now just some of general notes. The header files included as is does not have any information about internal HVM structures and some functions. In practice only HB_SYMB is public and it has to be public for .c files generated from .prg so I force the fixed size of this structure (alignment independent) by redefining some members to union with void * - it's a little bit ugly trick but it effectively eliminates the problem of linking binaries compiled with differ alignment C compiler switches. The structures like HB_ITEM, HB_CODEBLOCK, HB_STACK, HB_DYNS are not longer defined and pointers to the defined as void * - like in Clipper the ITEM structure. It caused that I had to add some new functions to make some operation still possible to implement. If I missed sth and any of you will have a problem with your code then please inform me about it and after a small discussion on Harbour developers list we can decide if other functions should be added. The internal API is still accessible. It's enough to include "hbvmopt.h" file before other header files to enable it. Now only files in source/vm directory include it. The 3-rd party code which does not include hbvmopt.h (or tries to set some internals macros) should be safe for future HVM modifications and will work also with new binaries so 3-rd party library developers should remember about it. If they won't then it's only their and their clients problem not Harbour developers. With this modifications I also create new GT model which is similar to the one used by RDD with multi inheritance. It can be quite easy extended to simultaneously load more then one GT subsystem (sth like work areas in RDD) but I left it for the future when someone may need it. hbapigt.h file now contains only information about public functions and does not have any code which depends on current internal implementation - it should be backword compatible as long as somone did not try to use internal GT functions. The internal GT system use hbgtcore.h file which should not be included by 3-rd party code as long as someone will not make new GT driver. The internal GT code is new so I expect that it will be changed yet in the nearest future (I'm waiting for other developers feedback) and in such case any 3-rd party GTs will have to be updated. How it works: The base GT driver (GTNUL) is fully functional GT driver which makes all operations on memory buffer. After each screen write Flush() method is called which check for dispcount() and if it's 0 then call Refresh() method to update modified area by Redraw() method. This method is dummy in GTNUL and external output with this GT can be reached by outstd()/outerr() which are now redirected to GT methods. A simple GT driver may overload only Refresh() method to give full screen output. Application can use only this GT driver and it seems to be very good choice for GUI and background daemon/service programs. This GT is loaded at startup then all other GTs can be loaded later and inherit from the previously loaded GT drivers. The new GT driver can overload as much method as wants/needs. Now all GT operations are implemented as GT method so GT driver can easy change their default behavior, f.e. it may fully overload color parsing methods and use differ or extended to Clipper color definitions. I rewrote all existing GTs to work with new GT model. OS2 users - please test GTOS2 which I was not able to test and see the note in Redraw() method. If possible please make some speed tests. In fact now there is much more internal operations then it was before but because they are done on memory only then current code is much faster in this GT drivers which so far makes all operations on real video area. I made some tests with GTNUL and tests/vidtest.prg and the total overhead is minimal. Now dipbegin()/dispend() in practice does not cost anything so it gives additional speed improvement in application which extensively use it. More then one GT driver can be linked with final binaries and chose on application startup by //GT<NAME> switch and/or environment variable HB_GT=<name> In the RTL is new GT function GTSYS() which works in similar way to RDDSYS() in RDD subsystem and for linking default GT driver for given platform. When RTL is compiled the default GT driver is set to HB_GT_DEFAULT envvar and if not exist to HB_GT_LIB envvar and if it also does not exist to hard coded platfom GTs (see source/rtl/gtsys.c and source/rtl/Makefile for rules) Adding to source code: ANNOUNCE GTSYS disable linking the default GT driver and: REQUEST HB_GT_<name> for linking given (<name>) GT driver, f.e.: REQUEST HB_GT_WIN If you are working in SH environment (Linux and other *nixes users, DJGPP bash, MinGW shell then it's possible to use -gt<name> switch in hblnk / hbmk scripts to force linking GT drivers (it could be repeated with different <name>) and the first one becomes the default one. F.e.: xhbmk -m -n -w -es2 -gtcrs -gtsln -gtstd -gtpca vidtest.prg Usually the GT driver are loaded at HVM startup but it's possible to load it later. I created new GT driver CTW which gives full CT3 like Window system. The CT3 extended driver change the behavior of some function in Clipper extended driver, f.e WRITECON() or SETPOS() with parameters out of screen range. So I implemented it CTW as RT GTs which is loaded when some of CTWIN function is used (f.e. WOPEN()/WBOARD()) and inherits from any existing GT driver. This is full CT3 WIN implementation with all detail behaviors I found (with some CT3 bug fixes). It does not have any CT3 limitations and can be used for any virtual screen/window size though I hardcoded CT3 limitation for backword compatibility. If somone will want to remove it then it will be enough to delete few lines from ctwin.c file. I'm not CTWIN Clipper user so maybe I missed some side effects in this driver and was not able to well test it so if you will find any incompatibilities then please inform me. THe default GT buffer uses 32bit character cell internally but in savescreen/restscreen it uses VGA compatible two bytes character cell. Some GT drivers may want to use differ character cell. Now GTCRS and GTSLN use 32bit character cell by default. They need additional information about character set (box/normal) to properly display box characters. It is possible to force in this GT drivers using Clipper compatible character cell by calling: hb_gtInfo( GTI_COMPATBUFFER, <lCompat> ) -> <lPreviousSeting> but in may cause that box drawing characters will be lost in some countries after RESTSCREEN(). It will depend on used code page. HB_GTINFO() is new function which works in similar way to DBINFO() in RDD. It allows to retrieve/change some of GT driver settings. GTI_* actions are defined in hbgtinfo.ch - it has all GTI_* definitions used in xHarbour. Now in Harbour only few of them are implemented. The new three .prg functions: HB_SETKEYCP( <cTermCP> [,<cHostCP>] ) HB_SETDISPCP( <cTermCP> [,<cHostCP>] [,<lBoxChar>] ) HB_SETTERMCP( <cTermCP> [,<cHostCP>] [,<lBoxChar>] ) have been added. They set automatic input (HB_SETKEYCP) and output (HB_SETDISPCP) (or both: HB_SETTERMCP) character translation. They are also important for some GTs which informing them about used internal code page for unicode translation (GTXWC, GTSLN) and/or chosing proper character set (standard/alternate) for letters and other (f.e. box drawing characters) (GTCRS, GTSLN), <cTermCP> is encoding used on external (terminal) side <cHostCP> is encoding used internally, if not given then current code page set HB_SETCODEPAGE() is used. some of GTs which uses unicode output may ignore <cTermCP> <lBoxChar> is optional parameter which interacts with dispbox() output disabling switching to alternate character set in some GTs. It effectively causes that if internal (host) code page contains some letters on the box char positions then they will be shown also by box drawing functions like dispbox() instead of CP437 characters. In some cases it could be useful. By default lBoxChar is not set and GTs which can switch between standard and alternate character set (GTCRS, GTSLN) will try to use alternate character set for box drawing functions. Victor: I removed some of your functions. They can be very easy implemented with hb_gt_GetChar()/hb_gt_PutChar() but I do not want to make them part of documented external API because some GT drivers may want to use absolutely differ color definitions and they will stop to work so I do not want to make this functions documented external API. Ryszard: Setting alternative debug keys does not longer work. I like such possibilities but it should be implemented in differ way to f.e. using HB_GTINFO interface to allow low level GT driver extensions, f.e. in *nixes using CTRL+[A-Z] and SIGINT, SIGQUIT, SIGTSTP signals for real asynchronous setting of debug/cancel flag without keyboard polling from main HVM loop. I would like to discus about such more general solution. *** Please updated non GNU make files ***	2006-02-04 16:16:48 +00:00
Przemyslaw Czerpak	6b8436b452	2005-11-14 20:54 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/source/common/expropt2.c * casting * harbour/include/hbdate.h + added hb_dateJulianDOW() - retrieve day of week from Julian's date * harbour/source/rtl/dates.c * harbour/source/common/hbdate.c * moved hb_dateDOW(), hb_dateDecStr() and hb_dateEncStr() to hbdate.c - Ryszard I'd prefer to keep this function together It will be much easier to update them. + added HB_STR_DATE_BASE for conversion to string - Clipper compatibility though we are not 100% Clipper compatible in STOD() because we will have to reduce functionality (supported date range) to reach it. In Clipper STOD(DTOS()) is not revertible. I decided to make it revertible in [x]Harbour for the whole supported in string conversion range: 0000/01/01 : 9999/01/01 % optimized hb_dateEncode() * some minor fixes for Clipper compatibility * harbour/source/rtl/dateshb.c * use faster and Clipper compatible hb_dateJulianDOW() instead of hb_dateDOW() * harbour/source/rdd/nulsys/Makefile - harbour/source/rdd/nulsys/nulsys.prg + harbour/source/rdd/nulsys/nulsys.c * replaced .prg code with #pragma begindump/enddump by native C code rtl/symbol.prg have to be updated yet. * harbour/source/rdd/dbf1.c * harbour/source/rdd/dbffpt/dbffpt1.c * synced with xHarbour	2005-11-14 21:01:01 +00:00
Ryszard Glab	dde0793b53	2005-11-14 11:00 UTC+0100 Ryszard Glab <rglab@imid.med.pl> ... * include/hbcomp.h * include/hberrors.h * include/hbexpra.c * include/hbexprb.c * include/hbexprop.h * include/hbhash.h * include/hbmacro.h * include/hbpcode.h * source/common/Makefile * source/common/expropt1.c * source/common/expropt2.c * source/common/hbhash.c * source/compiler/expropta.c * source/compiler/exproptb.c * source/compiler/genc.c * source/compiler/harbour.c * source/compiler/harbour.l * source/compiler/harbour.y * source/compiler/hbfix.c * source/compiler/hbgenerr.c * source/compiler/hbident.c * source/compiler/hbpcode.c * source/macro/macro.l * source/macro/macro.y * source/macro/macroa.c * source/macro/macrob.c * source/rtl/dates.c * source/vm/hvm.c * source/vm/macro.c + source/common/hbdate.c + tests/ddate.prg + tests/switch.prg +added support for DATE type constants in the following format: 0dYYYYMMDD for example (see tests/ddate.prg for more): IF( dDate > 0d20051112 ) +added support for SWITCH command (see tests/switch.prg) SWITCH <expr> CASE <integer_expression> ... [EXIT] CASE <string_expression> ... [EXIT] [OTHERWISE] ... END Notice: - Integer and string expressions can be mixed in a single SWITCH command with no runtime errors; - CASE expression have to be resolved at compile time and the result has to be either an integer or string constant - if there is no EXIT statement then next CASE is executed (or OTHERWISE for the last CASE) For example: CASE 1+32+2*4 CASE CHR(64) CASE ASC('A') CASE "A"+CHR(13) Notice: The above changes apply only to FLEX version!	2005-11-14 09:47:46 +00:00
Przemyslaw Czerpak	ded757f92c	2005-09-25 21:40 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/harbour.spec * harbour/make_tgz.sh * harbour/bin/hb-func.sh * harbour/bin/pack_src.sh * harbour/config/global.cf * harbour/include/hbapiitm.h * harbour/include/hbdate.h * harbour/include/hbextern.ch * harbour/source/rdd/dbcmd.c * harbour/source/rdd/dbf1.c * harbour/source/rdd/workarea.c * harbour/source/rdd/dbfntx/dbfntx1.c * harbour/source/rtl/dates.c * harbour/source/vm/hvm.c * harbour/source/vm/itemapi.c * updated for proper RDD synchronization with xHarbour * harbour/contrib/rdd_ads/ads0.prg * harbour/contrib/rdd_ads/ads1.c * harbour/contrib/rdd_ads/adsfunc.c * harbour/contrib/rdd_ads/rddads.h * synced base of ADS RDD with xHarbour - old code cannot be compiled without it - external ADS*() functions not synced - I do not use them and I do not want to break sth - Harbour ADS developers should check it	2005-09-25 19:39:45 +00:00
Przemyslaw Czerpak	ef0883bf02	2004-10-11 21:40 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) ... * harbour/Makefile + harbour/make_bsd.sh + harbour/make_drw.sh * harbour/make_tgz.sh + harbour/bin/hb-func.sh * harbour/bin/pack_src.sh + harbour/bin/postinst.bat + harbour/bin/postinst.sh * harbour/config/dir.cf * harbour/config/bsd/gcc.cf * harbour/config/bsd/global.cf + harbour/config/darwin/dir.cf + harbour/config/darwin/gcc.cf + harbour/config/darwin/global.cf + harbour/config/darwin/install.cf * harbour/config/dos/dir.cf * harbour/config/dos/global.cf * harbour/config/dos/install.cf * harbour/config/dos/owatcom.cf * harbour/config/dos/watcom.cf * harbour/config/linux/gcc.cf * harbour/config/linux/global.cf * harbour/contrib/Makefile * harbour/contrib/dot/pp_harb.ch * harbour/contrib/libct/Makefile * harbour/contrib/libct/bit1.c * harbour/contrib/libct/bit2.c * harbour/contrib/libct/bit3.c * harbour/contrib/libct/files.c * harbour/contrib/libct/ftoc.c - harbour/contrib/libct/invertwin.prg + harbour/contrib/libct/invrtwin.prg * harbour/contrib/libct/keyset.c * harbour/contrib/libct/makefile.bc * harbour/contrib/libmisc/dates2.c * harbour/contrib/rdd_ads/ads1.c * harbour/contrib/rdd_ads/adsfunc.c * harbour/contrib/samples/date.c * harbour/include/dbinfo.ch * harbour/include/hbapi.h * harbour/include/hbapicdp.h * harbour/include/hbapifs.h * harbour/include/hbapigt.h * harbour/include/hbapiitm.h * harbour/include/hbcomp.h * harbour/include/hbdate.h * harbour/include/hbdbf.h * harbour/include/hbdbferr.h * harbour/include/hbdefs.h * harbour/include/hbexprb.c * harbour/include/hbexprc.c * harbour/include/hbexprop.h * harbour/include/hbmacro.h * harbour/include/hbmath.h * harbour/include/hbpcode.h * harbour/include/hbrddcdx.h * harbour/include/hbrdddbf.h * harbour/include/hbrdddbt.h * harbour/include/hbrddfpt.h * harbour/include/hbrddntx.h * harbour/include/hbset.h * harbour/include/hbsetup.h * harbour/include/set.ch * harbour/source/common/Makefile * harbour/source/common/expropt1.c * harbour/source/common/expropt2.c - harbour/source/common/hbffind.c * harbour/source/common/hbfsapi.c * harbour/source/common/hbstr.c * harbour/source/common/hbver.c + harbour/source/common/hbverdsp.c * harbour/source/compiler/genc.c * harbour/source/compiler/gencli.c * harbour/source/compiler/harbour.c * harbour/source/compiler/harbour.l * harbour/source/compiler/harbour.slx * harbour/source/compiler/harbour.sly * harbour/source/compiler/harbour.y * harbour/source/compiler/hbfix.c * harbour/source/compiler/hbpcode.c * harbour/source/compiler/hbusage.c * harbour/source/compiler/simplex.c * harbour/source/macro/macro.l * harbour/source/macro/macro.slx * harbour/source/macro/macro.y * harbour/source/pp/ppcore.c * harbour/source/rdd/dbcmd.c * harbour/source/rdd/dbf1.c * harbour/source/rdd/dbfcdx/dbfcdx1.c - harbour/source/rdd/dbfcdx/dbfcdx1.h * harbour/source/rdd/dbffpt/dbffpt1.c * harbour/source/rdd/dbfntx/dbfntx1.c * harbour/source/rtl/Makefile * harbour/source/rtl/abs.c * harbour/source/rtl/at.c * harbour/source/rtl/datec.c * harbour/source/rtl/dates.c * harbour/source/rtl/dateshb.c * harbour/source/rtl/datesx.c * harbour/source/rtl/empty.c * harbour/source/rtl/errorapi.c * harbour/source/rtl/errorint.c * harbour/source/rtl/filesys.c * harbour/source/rtl/fstemp.c + harbour/source/rtl/hbffind.c * harbour/source/rtl/hbrandom.c * harbour/source/rtl/idle.c * harbour/source/rtl/inkey.c * harbour/source/rtl/math.c * harbour/source/rtl/minmax.c * harbour/source/rtl/pad.c * harbour/source/rtl/padc.c * harbour/source/rtl/padl.c * harbour/source/rtl/padr.c * harbour/source/rtl/philes.c * harbour/source/rtl/round.c * harbour/source/rtl/soundex.c * harbour/source/rtl/str.c * harbour/source/rtl/strcase.c * harbour/source/rtl/strmatch.c * harbour/source/rtl/strtran.c * harbour/source/rtl/strzero.c * harbour/source/rtl/substr.c * harbour/source/rtl/val.c * harbour/source/rtl/gtcrs/gtcrs.c * harbour/source/rtl/gtcrs/kbdcrs.c * harbour/source/rtl/gtdos/gtdos.c * harbour/source/rtl/gtsln/gtsln.c * harbour/source/rtl/gtsln/kbsln.c * harbour/source/rtl/gtsln/keytrans.c * harbour/source/vm/arrays.c * harbour/source/vm/codebloc.c * harbour/source/vm/estack.c * harbour/source/vm/eval.c * harbour/source/vm/extend.c * harbour/source/vm/hvm.c * harbour/source/vm/itemapi.c * harbour/source/vm/macro.c * harbour/source/vm/memvars.c * harbour/source/vm/runner.c * harbour/tests/bldtest/bldtest.c * harbour/utils/hbtest/hbtest.prg * harbour/utils/hbtest/rt_misc.prg * harbour/utils/hbtest/rt_str.prg * Sorry but it's too much modification for full description cvs diff gives file 785982 bytes length. So I only count the main things: ! cleand the code (no more warning messages under Linux and GCC and DOS OpenWatcom) - some of them were real bugs ! cleaned all endian dependend code I've found - now Harbour can be compiled on LITLE and BIG endian machines - for some other like PDP ENDIAN it's enough to define proper macros in hbdefs.h + added macros for to get/put values in chosen byte order: HB_GET_LE_[U]INT{16,24,32,64}( pPtr ) HB_GET_BE_[U]INT{16,24,32,64}( pPtr ) HB_PUT_LE_[U]INT{16,24,32,64}( pPtr, nVal ) HB_PUT_BE_[U]INT{16,24,32,64}( pPtr, nVal ) + added macro HB_CAST_BYTE_NUMBERS_OFF which disables casting in HB_{GET|PUT}_{LE|BE}_* macros - it's necessary for some platforms like ALPHA DEC. ! cleaned the code for 64bit machines * changed all parameters in hb_date* functions (day, month, year, week) from LONG to int - it doesn't change binary compatibility for 32bit machines but can cause troubles with compiling the old source + changed HB_IT_LONG type to HB_LONG which is mapped to long long by default for 32 bit machines. + change HB_IT_INTEGER to be real 'int' C type not 'short int' + added HB_IS_NUMINT() macro + added hb_parnll, hb_stornll, hb_retnll, hbretnlllen, hb_itemPutNLL, hb_itemPutNLLLen, hb_itemGetNLL which operates on LONGLONG + added hb_parnint, hb_stornint, hb_retnint, hb_retnintlen, hb_itemPutNInt, hb_itemPutNIntLen, hb_itemGetNInt which operates on HB_LONG + added HB_PUSHLONGLONG pcode + changed compiler and optimizer to use HB_LONG numbers and reduce conversion from to double which may damage the 64bit number. + common functions for string to number conversions for compiler, RTL and RDD to reduce problems with differ FL values for the same number: hb_compStrToNum(), hb_valStrnToNum(), hb_strToNum(), hb_strnToNum() + common function hb_numRoun() which uses exactly the same algorithms as string to number conversion for the same reason - please keep this functions together. + hack inside hb_numRound() similar to the one used by CL5.3 + hb_numInt() which uses uses the same hack as hb_numRound() + rewritten number to string conversion + some new string manipulation functions hb_strncpy(), hb_strncat(), ... They works differ the the C one - always set 0 at the end, the buffer has to be n+1 bytes length, the n is total size of buffer not the left free space. ! cleaned some code which operates on ASCIIZ string to avoid potential buffer overflow + updated RDD code - it's the first part - in few days I plan to change workarea structure in both projects - it will break any 3rd party RDDs so they have to be updated. I want to add SUPERTABLE into workarea to allow creating new RDD on-line. ! cleaned the bugs with negating integers - on most machines (like x86) the integers are not 0 symmetric - it means that x = -x does not work for {INT,LONG,LONGLONG}_MIN (hb_vmNegate, ABS()) + cleaned error messages to be Clipper compatible. + updated build process for .DEB packages - now hb* scripts and shared libs are created by standard make install * added new .prg #defines: __PLATFORM__<cPlatfrom>, __ARCH{16|32|64}BIT__, __LITTLE_ENDIAN__|__BIG_ENDIAN__|__PDP_ENDIAN__ !!! cPlatfrom can have lower letters (for xHarbour compatibility) If you do not like it please change it. * others ...	2004-10-11 20:44:30 +00:00
David Arturo Macias Corona	8c05a732dd	2004-08-06 18:21 UTC-0500 David Arturo Macias Corona <dmacias@mail.udg.mx> ... * harbour/source/rtl/dates.c ! fixed problem with dates. Now is Clipper compatible For empty date it returns empty string, for valid when number of years greater equal to 0 it returns formated date and in other case it fills buffers with 0 characters. Borrowed from xHarbour, in changes made by Przemyslaw Czerpak It also fix ( CTOD( "" ) + 30 ) error reported by Randy Portnoff	2004-08-06 23:38:40 +00:00
Ryszard Glab	9df7e88a73	2004-05-08 10:40 UTC+0100 Ryszard Glab <rglab@imid.med.pl> ... * source/rdd/dbf1.c * source/rdd/dbfcdx/dbfcdx1.c * source/rdd/dbfdbt/dbfdbt1.c * source/rdd/dbffpt/dbffpt1.c * source/rdd/dbfntx/dbfntx1.c * source/rtl/is.c * source/rtl/strcase.c * source/rtl/transfrm.c * updated to refer hb_cdp_page instead of s_cdpage * source/vm/itemapi.c * snprintf is used only in GCC/Linux and WatcomC guarded with #ifdef HB_HAS_SNPRINTF (this is ommision from my previous commit)	2004-05-11 13:06:32 +00:00
Alexander S.Kresin	a4bed99897	2004-04-16 13:55 UTC+0300 Alexander Kresin <alex@belacy.belgorod.su>	2004-04-16 09:54:44 +00:00
Walter Negro	f1fc575296	* source/rtl/dates.c ... * More compliant for certain strange formats. eg: DD/MMM/YYYY	2002-07-03 21:23:28 +00:00
Viktor Szakats	37b052fc7a	2001-05-15 15:02 UTC+0100 Viktor Szakats <viktor.szakats@syenar.hu>	2001-05-15 13:02:07 +00:00
David G. Holm	0e07837322	See ChangeLog entry 2001-04-12 15:00 UTC-0400 David G. Holm <dholm@jsd-llc.com>	2001-04-12 18:56:30 +00:00
David G. Holm	59ceb9aa21	See ChangeLog entry 2000-06-01 15:35 UTC-0400 David G. Holm <dholm@jsd-llc.com>	2000-06-01 19:41:09 +00:00
Ryszard Glab	acd2b4e081	ChangeLog 20000601-20:40 UTC+0100	2000-06-01 18:34:47 +00:00
Viktor Szakats	07088ae6a6	2000-05-31 13:53 UTC+0100 Victor Szakats <info@szelvesz.hu>	2000-05-31 11:54:28 +00:00
Viktor Szakats	6621e6ff4b	20000412-11:01 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-04-12 08:59:22 +00:00
Viktor Szakats	f32b908bef	20000331-19:06 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-03-31 17:05:27 +00:00
Paul Tucker	3c79f6d7f4	20000330-13:25 EST <ptucker@sympatico.ca>	2000-03-30 18:24:22 +00:00
Viktor Szakats	7dddab2fa4	20000317-18:00 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-03-17 17:02:40 +00:00
Viktor Szakats	dd996f9d23	20000314-18:56 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-03-14 17:55:34 +00:00
Viktor Szakats	c69b622588	20000312-16:24 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-03-12 15:35:54 +00:00
Viktor Szakats	6cb05c3a78	20000302-17:45 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-03-02 16:50:38 +00:00
Viktor Szakats	3e3819e705	20000302-11:21 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-03-02 11:58:22 +00:00
Viktor Szakats	7928a16138	20000214-07:50 GMT+1 Victor Szakats <info@szelvesz.hu>	2000-02-14 06:54:30 +00:00
David G. Holm	948eef88c0	See ChangeLog entry 2000-01-20 14:15 GMT-5 David G. Holm <dholm@ sd-llc.com>	2000-01-20 19:20:37 +00:00
Viktor Szakats	44b878b566	19991116-15:05 GMT+1 Victor Szel <info@szelvesz.hu>	1999-11-16 14:18:04 +00:00
Viktor Szakats	3c69fc1ea1	19991113-13:49 GMT+1 Victor Szel <info@szelvesz.hu>	1999-11-13 13:04:11 +00:00
Viktor Szakats	655ff7c26f	19991113-13:25 GMT+1 Victor Szel <info@szelvesz.hu>	1999-11-13 12:38:23 +00:00
Viktor Szakats	e5abdf7b2d	19991113-03:23 GMT+1 Victor Szel <info@szelvesz.hu>	1999-11-13 02:36:32 +00:00
Gonzalo A. Diethelm	997d822a9c	ChangeLogTag:Thu Nov 04 13:49:23 1999 Gonzalo A. Diethelm <Gonzalo.Diethelm@jda.cl>	1999-11-04 17:16:23 +00:00
Viktor Szakats	e1f6a0e867	19991026-14:07 GMT+1	1999-10-26 12:24:12 +00:00
Viktor Szakats	521ffcf660	19991025-12:37 GMT+1 Victor Szel <info@szelvesz.hu>	1999-10-25 11:25:54 +00:00
Viktor Szakats	0b64570742	19991021-21:08 GMT+1	1999-10-21 19:29:27 +00:00
Gonzalo A. Diethelm	1a7088b7d4	ChangeLogTag:Thu Oct 21 11:56:55 1999 Gonzalo A. Diethelm <Gonzalo.Diethelm@jda.cl>	1999-10-21 15:32:32 +00:00
David G. Holm	4237258e51	See ChangeLog entry 19991020-19:15 EDT David G. Holm <dholm@jsd-llc.com>	1999-10-20 23:28:17 +00:00
David G. Holm	22b9510a0b	See ChangeLog entry 19991019-19:00 EDT David G. Holm <dholm@jsd-llc.com>	1999-10-19 23:13:15 +00:00