* harbour/contrib/Makefile
* harbour/contrib/bmdbfcdx/Makefile
* harbour/source/rdd/Makefile
! fixed GNU make compilation
* harbour/include/hbapifs.h
* harbour/source/rtl/filesys.c
+ added support for DOS/Windows DENY_* flag emulation in POSIX
systems using BSD locks. So far such emulatin was done with
standard POSIX locks. The new emulation can be enabled by setting
HB_USE_BSDLOCKS and disabled by HB_USE_BSDLOCKS_OFF. By default
it's enabled in Linux and BSD* based systems.
Please not that it BSD locks work in differ way then POSIX ones.
They are bound with file handle and process ID not i-node and PID.
It will allow to synchronize even single process but it will not
work in NFS and some old BSD and Linux kernels. This synchronization
cannot be used also between different platforms. If someone needs
such synchronization then he should build Harbour on all platforms
with HB_USE_BSDLOCKS_OFF and HB_USE_SHARELOCKS with valid multi
platform lock offset
* harbour/source/rdd/dbcmd.c
* removed all explicit NETERR setting - now it can be set only
by NETERR() function (executed by default errorsys)
* changed ordListAdd()/dbSetIndex() - now they return logical value
with information about success
* harbour/source/rdd/wafunc.c
* changed hb_rddOpenTable()/hb_rddCreateTable() to make dbUseArea()/
dbCreate() more Clipper compatible - it's not exact Clipper behavior
but I intentionally do not want to replicate some strange for me
things, f.e. I do not know why Clipper ignores RDDNAME when it has
only one character
+ harbour/tests/tstuse.prg
+ test code for dbUseArea()
* source/rdd/wafunc.c
* change of the behavior of DbUseArea opening, so that one behaves like made Clipper, when it fails the
opening of a table, does not recover the previous area.
+ contrib/bmdbfcdx/Makefile
+ contrib/bmdbfcdx/bmdbfcdx1.c
+ contrib/bmdbfcdx/bmsixcdx1.c
+ contrib/bmdbfcdx/hbrddbmcdx.h
+ contrib/bmdbfcdx/make_b32.bat
+ contrib/bmdbfcdx/makefile.bc
+ contrib/bmdbfcdx/readme.txt
+ BMDBFCDX RDD:
Is a DBFCDX RDD compatible with clipper 5.3, use SET OPTIMIZE ON to make a
static bitmap filters, with SET OPTIMIZE OFF works as harbour DBFCDX.
Addons:
BM_DbSeekWild( uKey, [lSoftSeek], [lFindLast], [lNext], [lAll] ) => .T./.F. or aSeekRec when lAll clause
BM_Turbo( lOnOff ) // Is only recomendable to use it on creating FILTERS
BM_DbGetFilterArray() => aFilterRec
BM_DbSetFilterArray( aFilterRec )
BM_DbSetFilterArrayAdd( aFilterRec )
BM_DbSetFilterArrayDel( aFilterRec )
Respecting command:
SET OPTIMIZE
Change the setting that determines whether to optimize using the open orders
when processing a filtered database file
------------------------------------------------------------------------------
Syntax
SET OPTIMIZE ON | OFF | (<lToggle>)
Arguments
ON enables optimization.
OFF disables optimization.
<lToggle> is a logical expression that must be enclosed in
parentheses. A value of true (.T.) is the same as ON, and a value of
false (.F.) is the same as OFF.
Note: The initial default of this setting depends on the RDD.
Description
For RDDs that support optimization, such as BMDBFCDX, SET OPTIMIZE
determines whether to optimize filters based on the orders open in the
current work area. If this flag is ON, the RDD will optimize the search
for records that meet the filter condition to the fullest extent
possible, minimizing the need to read the actual data from the database
file.
If this flag is OFF, the RDD will not optimize.
Examples
¦ The following example enables optimization for the Inventor
database file using the SET OPTIMIZE command:
USE Inventor NEW VIA "BMDBFCDX"
SET OPTIMIZE ON
* harbour/common.mak
* harbour/include/hbapirdd.h
- harbour/include/hbrddwrk.h
* harbour/source/rdd/Makefile
+ harbour/source/rdd/wacore.c
+ harbour/source/rdd/wafunc.c
* harbour/source/rdd/workarea.c
* cleaned RDD code:
* the default work area implementation from which each RDD inherits
and RDD management is now in workarea.c file - this part will be
common for all threads in future MT version
* the code to mange workareas and aliases moved to wacore.c - this
code uses some static variables which will be moved to HVM stack
in MT version
* helper RDD functions thread independent moved to wafunc.c
* harbour/source/rdd/dbcmd.c
* removed RDD/WorkArea management code - only independent HB_FUNCs
left. IMHO it will be good to divide this file into few ones.
* changed dbCreate() and dbUseArea() to return logical value
* harbour/config/global.cf
- removed nulsys from linked library list - it should not be here
because it can confuse some linkers and wrong library will be
created
* harbour/contrib/rdd_ads/ads1.c
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/delim1.c
* harbour/source/rdd/sdf1.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbfdbt/dbfdbt1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/dbfntx/dbfntx1.c
* harbour/source/rdd/nulsys/nulsys.c
* updated for recent modifications in RDD API
* harbour/include/hbextern.ch
- removed __RDDSETDEFAULT() - this function was necessary with old
rdd register code and we not not need it for few years. It's not
Clipper function so I do not see any reason to keep it but if you
want we can add wrapper to standard RDDSETDEFAULT()
* harbour/source/rdd/hbsix/sxcompr.c
+ added workaround for SIX3 bug which I intentionally replicated in
[x]Harbour but it may cause data corruption so IMHO it will be better
to fix it.
* harbour/source/rtl/errorsys.prg
* added default action for EG_LOCK - it's Clipper compatible behavior
but done in differ way. Due to some differences in linker we are
using we cannot exactly replicate Clipper behavior because it will
not work on some platforms as expected so I decided to add it here.
I think it's even more Clear then the trick with source/sys/ntxerr.prg
done by Clipper. Many people do not even knows about it.
* harbour/source/rtl/gtcrs/chrmap.c
* changed environment variable name from HB_CHRMAP to HB_CHARMAP to
be compatible with description in default map file
* harbour/source/rtl/set.c
* harbour/include/set.ch
* harbour/include/hbset.h
* added support for SET EOL <x> as in xHarbour
* harbour/source/rtl/mlcount.c
* fixed count for softcr
* harbour/include/hbcompat.ch
* added compatibility for isregex(string) function
* harbour/contrib/tip/cgi.prg
* changed return of StartSession to Self
* harbour/source/rtl/diskspac.c
! Fixed to return free space instead of disk size under Unix OSes.
* harbour/source/rtl/tget.prg
! Fixed checking for invalid GET var types.
! More C5x compatible behaviour for invalid types.
! ::UnTransform() fixed when not in focus.
- ::UnTransform() cBuffer incompatible parameter removed.
! ::Reform() probably made more compatible.
+ ::PosInBuffer() XBase++ compatible method implemented.
(but not tested or compared with XBase++)
! ::Minus assignment fixed.
! ::Clear assignment fixed.
! ::Changed assignment fixed.
! ::Buffer assignment fixed.
! ::Block assignment fixed.
! ::Name assignment fixed.
! ::UnTransform() extra parameter removed.
! ::UpdateBuffer() minor fix when not in focus.
! ::Reform() made more compatible.
% ::SetFocus() some superfluous stuff removed.
% ::SetFocus() some fixes, cleanups.
! ::KillFocus() now sets ::TypeOut properly.
! ::VarPut(), ::VarGet() fixed for invalid ::Subscript contents.
! ::VarPut(), ::VarGet() fixed for invalid ::Block content.
! ::Pos rewritten to be fully compatible.
! ::ColorSpec made fully compatible.
! ::UnTransform() fixed when not in focus.
! ::UnTransform() fixed handling "YL" in string pictures.
% ::UnTransform() minor optimization.
% ::PutMask() some hacks removed.
! ::PutMask() invalid types handling.
! ::BackSpace() fixed when not in focus.
! ::Delete() fixed when not in focus.
! ::DeleteAll() fixed when not in focus.
! ::IsEditable() fixes.
! ::Picture fixes for invalid types, assignment behaviour.
! ::Picture hacks removed.
! Non-assignable vars made READONLY. (will generate
different RTEs than in CA-Cl*pper due to the more
refined oo engine in Harbour.)
! ::BadDate changed to be a METHOD.
! ::ToDecPos fixes.
! ::Row assigment and behaviour fixes.
! ::Col assigment and behaviour fixes.
+ Several comments and NOTEs added.
* harbour/include/hbapigt.h
* harbour/source/rtl/gtapi.c
* harbour/source/rtl/setcolor.c
+ hb_gtColorsToString() public API added.
+ hb_NToColor() function added to convert a single color
value (returned by hb_ColorToN()) back to a string.
Used in TGet():ColorSpec implementation.
* harbour/source/vm/fm.c
* "Blocks" -> "Block(s)"
* harbour/tests/rto_get.prg
+ Added many test cases.
* harbour/source/vm/cmdarg.c
+ Added support to use "--" instead of "//" for internal
command line options.
* harbour/source/rtl/tbcolumn.prg
+ Formatting.
* harbour/source/rtl/tbrowse.prg
+ Added Harbour (undocumented) extension NOTE.
* harbour/include/Makefile
- harbour/include/usrrdd.ch
+ harbour/include/hbusrrdd.ch
* harbour/source/rdd/usrrdd/usrrdd.c
* harbour/source/rdd/usrrdd/rdds/dbtcdx.prg
* harbour/source/rdd/usrrdd/rdds/fcomma.prg
* harbour/source/rdd/usrrdd/rdds/fptcdx.prg
* harbour/source/rdd/usrrdd/rdds/hscdx.prg
* harbour/source/rdd/usrrdd/rdds/rlcdx.prg
* harbour/source/rdd/usrrdd/rdds/smtcdx.prg
* harbour/contrib/pgsql/pgrdd.prg
! Changed public header filename to comply with the "hb*.ch" rule.
(namespace protection)
* harbour/include/hbcomp.h
* harbour/include/hbcompdf.h
* harbour/include/hbexpra.c
* harbour/include/hbexprb.c
* harbour/include/hbexprop.h
* harbour/source/common/expropt1.c
* harbour/source/compiler/genc.c
* harbour/source/compiler/harbour.y
* harbour/source/compiler/hbmain.c
* harbour/source/compiler/hbopt.c
! reverted fix for unnecessary -W2 warning:
Function '...' does not end with RETURN statement
in code like:
func f(v)
if v
return "TRUE"
else
return "FALSE"
endif
Sorry but I had to make it because this fix was wrong and causes
that code like:
func f(v)
if v
? v
else
return "FALSE"
endif
was compiled without any warnings but wrong PCODE was generated.
In some spare time I'll try to implement valid RETURN detection,
now simply add RETURN NIL at the end of such functions - it will
be removed by dead code eliminator.
! fixed memory leak when more then one .prg file was given as compiler
parameter
+ cleaned some code for future modifications
* harbour/source/macro/macro.y
+ added small hack for two BCC/OW warnings
* harbour/source/compiler/harbour.yyc
* harbour/source/compiler/harbour.yyh
* harbour/source/macro/macro.yyc
* harbour/source/macro/macro.yyh
* regenerated with modified Bison version which should give code
without BCC warnings - I cannot promise I'll keep it in the
future but I will try.
* harbour/source/rdd/dbcmd.c
! use default RDD instead of current one in COPY TO and APPEND FROM
* harbour/source/vm/classes.c
* added support for (@func()):eval(...)
* harbour/source/rtl/tget.prg
* harbour/tests/Makefile
+ harbour/tests/rto_get.prg
; Fixed lots of minor bugs and differences between
CA-Cl*pper and Harbour Get system. The following
methods got most of the fixes:
+ ::Reform() undocumented C52 method added.
! ::Display() fixed when not having focus. (old TOFIX)
! ::UpdateBuffer() fixed when not having focus.
! ::SetFocus() fixed to do nothing when already having focus.
! ::KillFocus() made almost fully compatible.
(the ::Assign() call is still raising questions)
! ::Reset() made compatible.
! ::VarPut() fixed when not having focus.
! ::Undo() made compatible.
! ::Type() behaviour now fully C5x compatible.
! ::Block() assignment now fully C5x compatible.
! ::OverStrike() fixed RTE when not having focus.
! ::Insert() fixed RTE when not having focus.
! ::ToDecPos() fixed to set ::Changed.
! ::PutMask() fixed to not pad the string to ::nMaxLen to
be fully compatible with C5x.
! ::DecPos, ::Pos initialization made compatible.
(here the CA-Cl*pper NG is wrong in stating that these
vars ever hold NIL, they don't and they hold 0s instead)
! ::Minus more compatible but still far from perfect.
% ::ParsePict() integrated into ::Picture()
- ::HasScroll() internal method removed.
! ::HitTest() guarded with HB_COMPAT_C53.
+ Propely marked Get vars/methods as PROTECTED/VISIBLE.
% Several minor optimizations, meaningless code elimination.
; Formatting, removed many old commented code snippets.
+ Added regression style tests for basic Get methods.
All the above fixes was the result of comparing
Get object var dumps after calling different methods
in different order.
; Notice that there could be new/rare cases when any of
the above methods would need more fixes, in that case
the regression test is there to check if the existing
behaviour stayed the same after the fix and it's also
very useful to add the new cases to the test.
Pls report any problems (with reduced examples), TGet() is
still far from being perfect, but should be more compatible
after these changes.
* harbour/contrib/gd/gdwrp.c
* harbour/contrib/libmisc/hb_f.c
* harbour/contrib/samples/dbf.c
* harbour/contrib/samples/time.c
* harbour/doc/es/hb_apiln.txt
* harbour/include/hbapicdp.h
* harbour/include/hbapilng.h
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/dbnubs.c
* harbour/source/rdd/hsx/cftsfunc.c
* harbour/source/rtl/accept.c
* harbour/source/rtl/defpath.c
* harbour/source/rtl/oemansi.c
* harbour/source/rtl/pad.c
* harbour/source/rtl/shadow.c
* harbour/source/rtl/trim.c
* harbour/source/vm/debug.c
* changed HB_FUNCNAME( <name> )() to HB_FUNC_EXEC( <name> )
* harbour/utils/hbrun/Makefile
* changed order of linked libraries
* harbour/source/rtl/empty.c
* changed EMPTY( <symboItem> ) - not it returns .T. when <symboItem>
is not a function symbol
* harbour/source/rtl/errorapi.c
% replaced all hb_dynsym{Find,Get}*() by static variables initialized
at HVM startup variables - it reduce the cost of creating and
initializing error object about 50%
* harbour/include/hbapifs.h
* harbour/source/rtl/fssize.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/hbffind.c
* changed to use 64bit file API
+ harbour/contrib/libct/ctextern.ch
+ added list with EXTERN requests for our CT3 function. List generated
automatically from final binary CT lib created on Linux.
* harbour/source/codepage/cp_tpl.c
+ Added NOTE about the fact that hb_Translate()
(and hb_cdpTranslate()) would only work properly
if all codepages for the same language are using the
exact same number of lowercase/uppercase cp chars
in the exact same order.
* harbour/source/codepage/Makefile
* harbour/common.mak
* harbour/source/codepage/cphu852.c
* harbour/source/codepage/cphu852s.c
* harbour/source/codepage/cphuiso.c
+ harbour/source/codepage/cphuisos.c
* harbour/source/codepage/cphuwin.c
+ harbour/source/codepage/cphuwins.c
! Synced HU WIN and HU ISO codepage lower/uppercase
strings with HU 852, so that hb_Translate() works
properly. (this means there are now several duplicate
chars included in the WIN/ISO versions, along with
a non-HU char, all just needed to stay compatible with
original CA-Cl*pper HU/852 index ordering and keep
hb_Translate() working at the same time.)
IMO, we'd need to introduce a separate "collation"
string in each cp file to detach index ordering
from upper/lowercase and codepage translation without
any hacks, since as this example shows these two
are not always in sync. (or, as an alternative we might
want to make codepage translation more sophisticated,
like converting first to unicode and convert back to
the other codepage from unicode, but that leads a bit
further.). (If I'm missing something, pls don't hesitate
to clarify)
+ Added SixDriver compatible HU ISO/WIN codepage files
for the reasons described above.
* harbour/include/hbapicdp.h
* harbour/source/rtl/cdpapi.c
* harbour/source/codepage/cpbg866.c
* harbour/source/codepage/cpbgiso.c
* harbour/source/codepage/cpbgwin.c
* harbour/source/codepage/cpcs852.c
* harbour/source/codepage/cpcsiso.c
* harbour/source/codepage/cpcskam.c
* harbour/source/codepage/cpcswin.c
* harbour/source/codepage/cpeldos.c
* harbour/source/codepage/cpelwin.c
* harbour/source/codepage/cpesdos.c
* harbour/source/codepage/cpesmwi.c
* harbour/source/codepage/cpeswin.c
* harbour/source/codepage/cpfrdos.c
* harbour/source/codepage/cpgedos.c
* harbour/source/codepage/cpgewin.c
* harbour/source/codepage/cphr1250.c
* harbour/source/codepage/cphr437.c
* harbour/source/codepage/cphr852.c
* harbour/source/codepage/cphu852.c
* harbour/source/codepage/cphu852s.c
* harbour/source/codepage/cphuiso.c
* harbour/source/codepage/cphuwin.c
* harbour/source/codepage/cpit437.c
* harbour/source/codepage/cpit850.c
* harbour/source/codepage/cpitisb.c
* harbour/source/codepage/cpitiso.c
* harbour/source/codepage/cpltwin.c
* harbour/source/codepage/cppl852.c
* harbour/source/codepage/cppliso.c
* harbour/source/codepage/cpplmaz.c
* harbour/source/codepage/cpplwin.c
* harbour/source/codepage/cppt850.c
* harbour/source/codepage/cpptiso.c
* harbour/source/codepage/cpru866.c
* harbour/source/codepage/cprukoi.c
* harbour/source/codepage/cpruwin.c
* harbour/source/codepage/cpsl437.c
* harbour/source/codepage/cpsl852.c
* harbour/source/codepage/cpsliso.c
* harbour/source/codepage/cpslwin.c
* harbour/source/codepage/cpsrwin.c
* harbour/source/codepage/cptrdos.c
* harbour/source/codepage/cptrwin.c
* harbour/source/codepage/cpua866.c
* harbour/source/codepage/cpuakoi.c
* harbour/source/codepage/cpuawin.c
* harbour/source/codepage/uc1250.c
* harbour/source/codepage/uc1251.c
* harbour/source/codepage/uc1253.c
* harbour/source/codepage/uc1254.c
* harbour/source/codepage/uc1257.c
* harbour/source/codepage/uc737.c
* harbour/source/codepage/uc850.c
* harbour/source/codepage/uc852.c
* harbour/source/codepage/uc857.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/uckam.c
* harbour/source/codepage/uckoi8.c
* harbour/source/codepage/uckoi8u.c
* harbour/source/codepage/ucmaz.c
! #define namespace issue in public API header file
corrected:
CPID_* -> HB_CPID_*
UNITB_* -> HB_UNITB_*
* harbour/source/compiler/gencobj.c
! Fixed warning.
