* harbour/include/hbapi.h
* harbour/source/common/hbver.c
* harbour/source/rtl/gttone.c
* added hb_iswince() and fixed TONE() for WinCE
* harbour/source/rtl/math.c
! added workaround for SIGFPE platforms which generate it instead of
setting errno during execution of math functions
* harbour/source/rtl/gtcrs/hb-charmap.def
! remap 0x9b (155) to '.' in Linux terminals - it's control code
* harbour/source/rdd/dbsql.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbf1.c
! always restore current workarea in WA EVAL() method
! always use EVAL() method for user codeblocks and macros
* harbour/source/rdd/dbcmd.c
! fixed DBRELATION() called without numeric parameters or with 0 to
return first relation expression (Clipper compatible)
* harbour/contrib/hbtip/thtml.prg
! fixed wrongly ported to Harbour xHarbour specific code
* harbour/source/common/hbstr.c
+ added missing const in one declaration
* formatting
* harbour/source/rtl/transfrm.c
! fixed casting for C++ compilers
* harbour/source/rtl/errorapi.c
* harbour/source/rdd/dbfntx/dbfntx1.c
! cleanup warnings
* harbour/source/common/hbtrace.c
* harbour/source/rdd/dbcmdx.c
* harbour/source/rdd/wafunc.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/hbsix/sxcrypt.c
* formatting
* harbour/contrib/hbct/screen2.c
! fixed possible vary bad bug (memory buffer overflow) in SCREENSTR()
* harbour/source/rtl/hbffind.c
! fixed possible GPF in some *nixes
* harbour/source/vm/classes.c
! do not execute the same destructor inherited from different parent
classes more then once
* harbour/source/rtl/transfrm.c
! fixed bug with '9' used as stop condition of function pattern
this character cannot be stripped, f.e.:
? transform( "abc", "@_99*" )
! fixed bug with '*' or '$' used with @), f.e.:
? transform( -12345, "@) $999999" )
! fixed replacing '.' with ',' when @E is used without picture part, f.e.:
? transform( 123.45, "@E" )
! fixed ',' conversions
? transform( 12.34,"@E ab,cd.ef9,9.99,.--" )
! fixed bug with picture starting with ".", f.e.:
? transform( 0.3456, ".999" )
! fixed "@(" and "@)" conversions, f.e.:
? transform( -12345, "@) 1999*999" )
! fixed late oveflow detection in "@(" and "@)", f.e.:
? transtest( -12345, "@( 6798^999" )
! fixed "@E" conversion for dates to keep user delimiters set in
_SET_DATEFORMAT, f.e.:
set( _SET_DATEFORMAT, "mm:dd:yyyy" ); ? transform( date(), "@E" )
set( _SET_DATEFORMAT, "yyyy<mm>dd" ); ? transform( date(), "@E" )
Please note that Harbour is not strictly Clipper compatible here
because it respects _SET_DATEFORMAT set by user.
! fixed 64bit integer conversion by eliminating conversion to
'double' f.e.:
? transform( 1234567890123456789, "99999999999999999999" )
? transform( -1234567890123456789, "99999999999999999999" )
! some other fixes, see regression test transtst.prg
% speed improvement in numeric conversions
+ harbour/tests/transtst.prg
+ added regression test for transform function
* harbour/utils/hbtest/rt_trans.prg
* disabled transform() tests for "@E" and result smaller then 5 bytes
CA-Cl*pper do not check result size and always exchanges
bytes 1-2 with bytes 4-5 for @E conversion. It's buffer overflow
bug and I do not want to replicate it inside our transform
implementation. It also causes that the results for for strings
smaller then 5 bytes behaves randomly.
In fact precise tests can show that it's not random behavior
but CA-Cl*pper uses static buffer for result and when current one
is smaller then 5 bytes then first two bytes are replaced with
4-5 bytes from previous result which was length enough, f.e.:
? transform( "0123456789", "" )
? transform( "AB", "@E" )
? transform( "ab", "@E" )
Replicating exact CA-Cl*pper behavior it's trivial (it will be enough
to use static buffer two and not check the size of current result) but
IMHO it's bug.
* harbour/source/rtl/round.c
* added strictly Clipper compatible code covered by HB_C52_STRICT
and comment about possible difference in Harbour.
* harbour/include/hbgtinfo.ch
* harbour/source/rtl/hbgtcore.c
* harbour/source/rtl/gtxwc/gtxwc.c
* harbour/source/rtl/gtsln/gtsln.c
* harbour/source/rtl/gttrm/gttrm.c
* harbour/source/rtl/gtwvt/gtwvt.c
+ added HB_GTI_ISUNICODE - it returns logical value with information
about Unicode mode in active GT driver - it's necessary for proper
CP initialization in some GTDs which can work in both mode depending
on client side settings
* harbour/source/rtl/gttrm/gttrm.c
* improved UTF-8 detection
* added automatic PuTTY detection
* improved PuTTY and some xterm key handling
* added some missing RXVT keys
* harbour/source/rtl/cdpapi.c
! fixed unicode values for control codes in default CP437 unicode table
* harbour/source/rtl/gtchrmap.c
! added missing default translation of chr(155) - it's control code
on most of terminals and should not be shown in non UFT-8 mode
* harbour/source/rtl/gttrm/gttrm.c
! do not use alternate character set for box drawing in UTF-8 mode
New Linux consoles disable UTF-8 mode when alternate character set
is enabled
* harbour/contrib/hbct/ctwin.c
* harbour/contrib/hbct/ctwin.h
* harbour/contrib/hbct/ctwfunc.c
* overload ReadKey() method for future window moving when scroll lock
is set and for KEYREAD() implementation.
* store real last key value in CTWIN GT.
* harbour/source/main/harbour.c
* harbour/source/common/hbfsapi.c
! fixed hb_fsFNameSplit()/hb_fsFNameMerge() to respect path delimiter
set by user
* harbour/contrib/hbct/ctwfunc.c
! fixed WFORMAT() called without parameters - it should reset
all existing margins
! fixed WSETSHADOW() to accept color also as character parameter
* harbour/source/rtl/direct.c
* fixed Clipper compatibility when last character of given path
is directory delimiter or drive delimiter
* harbour/source/rdd/dbf1.c
* added RT error when corrupted memo block address is detected
in DBF file.
* common.mak
* source/lang/Makefile
+ source/lang/msgbgmik.c
+ source/lang/msgbe866.c
+ source/lang/msgbewin.c
+ source/lang/msghr437.c
+ source/lang/msghrwin.c
+ source/lang/msgua866.c
+ source/lang/msguakoi.c
+ source/lang/msguawin.c
+ Added some msg files from xhb. Some problems corrected.
(Belarussian ISO code, long filename and internal ID
for HR1250)
* harbour/include/hbcomp.h
* harbour/include/hbmacro.h
* harbour/include/hbexprb.c
* harbour/source/vm/macro.c
* harbour/source/compiler/hbmain.c
! fixed name conflict in privates/publics declaration.
Harbour allows to declare memvars with the same name as file
wide statics or fields but this extensions was not working well
in some cases and can cause unexpected results in variable
declaration, f.e. try this code:
static v:="static"
proc main()
public v:="public"
? v, M->v
return
compiled with -n -w switches and also with -n -w -a before
this fix.
! fixed some compile time warnings in memvars declaration to be
more Clipper compatible
! fixed compiling external modules (DO <procname> [WITH <params,...>])
when function <procname> is already declared but with different
letter case. Harbour does not convert <procname> in DO statement
to upper case to play well with case sensitive file systems and
it could cause confusing warning message:
Cannot open <procname>.prg, assumed external
* harbour/source/compiler/harbour.y
* harbour/source/compiler/harbour.yyc
! added protection against bug in bison destructors which might cause
multiple free the same memory block on syntax error due to
* harbour/source/rdd/dbf1.c
! added missing binary flag for daytime fields
* harbour/source/rdd/dbfntx/dbfntx1.c
! fixed possible memory leak during accessing corrupted NTX files
! fixed possible GPF during accessing corrupted NTX files
* harbour/source/compiler/genc.c
* minor cleanup
* harbour/config/os2/global.cf
! use FOR command to delete group of files
* harbour/harbour.spec
* harbour/harbour-ce-spec
* harbour/harbour-w32-spec
* updated for new library names
* harbour/ChangeLog
* harbour/include/hbexprb.c
* formatting
* harbour/source/rtl/net.c
! fixed casting
* harbour/harbour.spec
* harbour/harbour-ce-spec
* harbour/harbour-w32-spec
* harbour/contrib/Makefile
* removed hbzlib - it cannot be longer part of default build
because Viktor removed zlib header files. Viktor sorry but
IMHO you should revert it and also restore ace.h - it creates
serious problems without any valuable addition. Now we will
have to rebuild Harbour on many different platforms and often
it will not be possible to install some libraries. We cannot
force installing additional libs by people who will create
binaries for incoming releases so it's important to revert
it. Please do it.
* harbour/config/bsd/install.cf
* harbour/config/darwin/install.cf
* harbour/config/hpux/install.cf
* harbour/config/linux/install.cf
* harbour/config/sunos/install.cf
* harbour/config/dos/install.cf
* harbour/config/os2/install.cf
* harbour/config/w32/install.cf
* redirected echo error messages to stderr when *sh shell is used
* harbour/config/lib.cf
* harbour/config/bin.cf
* harbour/config/global.cf
* harbour/config/hpux/gcc.cf
* harbour/config/hpux/global.cf
* harbour/config/darwin/gcc.cf
* harbour/config/darwin/global.cf
* harbour/config/dos/owatcom.cf
* harbour/config/dos/global.cf
* harbour/config/dos/rsx32.cf
* harbour/config/global.cf
* harbour/config/linux/owatcom.cf
* harbour/config/linux/global.cf
* harbour/config/os2/gcc.cf
* harbour/config/os2/global.cf
* harbour/config/sunos/gcc.cf
* harbour/config/sunos/global.cf
* harbour/config/bsd/global.cf
* harbour/config/w32/owatcom.cf
* harbour/config/w32/bcc32.cf
* harbour/config/w32/gcc.cf
* harbour/config/w32/rsxnt.cf
* harbour/config/w32/global.cf
! fixed build process. DOS and WINDOWS users should make tests for
different compilers. I tested only DOS-OpenWatcom, DOS-DJGPP,
W32-BCC32, W32-OpenWatcom, W32-POCC, W32-XCC and corss builds
W32-MinGW, W32-MinGW-CE. OS2 version not testes at all - I hope
it will work. LINUX-GCC, LINUX-G++, LINUX-OpenWatcom, BSD-GCC,
HPUX-GCC tested and they are working. I hope that SunOS version
also works though I do not have any solaris installation where
I can make real tests.
+ contrib/examples/dbfdbt
+ contrib/examples/dbfdbt/dbfdbt1.c
+ contrib/examples/dbfdbt/Makefile
- source/rdd/dbfdbt
* Moved no longer used (superceded) core RDD code to
/contrib/examples/
* bin/hb-func.sh
+ Updated for lib name change.
Please test & review.
* source/rtl/net.c
* include/hbapi.h
+ Added hb_netname() and hb_username() low level versions
of NETNAME() and hb_USERNAME().
* include/hbextern.ch
* source/rtl/net.c
* contrib/xhb/hbcompat.ch
! Removed non-compatible xhb extension from NetName().
+ hb_UserName() function added with the above functionality.
! Slight correction to the Win32 branch of hb_UserName().
+ Added compatibility translations to NetName(1) for
xhb lib users (enough to #include "hbcompat.ch").
* source/rdd/Makefile
* config/global.cf
* added HB_LIB_DIRS with a list of valid RDD subdirectories
(HB_LIB_DRIVERS stores the list of valid RDD libraries)
* include/hbapierr.h
* source/rtl/errorapi.c
! Removed HB_ERR_SS_TOOLS non-core #define (formerly used by
/contrib/hbct from core header.
! Removed non-core related error API call hb_errRT_TOOLS()
(functionality was similar to hb_errRT_BASE())
* contrib/hbct/ctnet.c
! Fixed RTE calls to use unique IDs instead of 9999.
Subcode changed to 0 from 999.
* utils/hbpp/hbpplib.c
! Replaced RTE code 9999 with 1001.
* source/rtl/objfunc.prg
! Fixed ISNUMBER() -> hb_ISPOINTER() for pointers.
Thanks to Chen Kedem.
* utils/hbtest/rt_stra.prg
* utils/hbtest/rt_array.prg
! Fixed expected results to use the recently introduced new error codes.
Thanks to Chen Kedem.
* harbour-ce-spec
* harbour-w32-spec
* bin/bld.bat
* harbour.spec
* common.mak
* source/pp/Makefile
* source/lang/Makefile
* source/macro/Makefile
* source/rtl/Makefile
* source/vm/mainstd/Makefile
* source/vm/Makefile
* source/vm/mainwin/Makefile
* source/main/Makefile
* source/debug/Makefile
* source/codepage/Makefile
* source/common/Makefile
* source/rdd/nulsys/Makefile
* source/rdd/Makefile
* source/rdd/hsx/Makefile
* source/rdd/usrrdd/Makefile
* source/compiler/Makefile
* contrib/hbct/tests/Makefile
* contrib/hbodbc/tests/bld_b32.bat
* contrib/hbole/tests/bld_b32.bat
* contrib/hbapollo/tests/bld.bat
* contrib/hbfbird/tests/bld_b32.bat
* contrib/hbfbird/tests/Makefile
* contrib/hbpgsql/tests/Makefile
* contrib/hbfimage/tests/bld_b32.bat
* contrib/hbgd/tests/bldtest.bat
* contrib/hbmisc/tests/Makefile
* contrib/hbgf/tests/bld_b32.bat
* contrib/hbbtree/tests/Makefile
* contrib/examples/guestbk/Makefile
* contrib/examples/pe/Makefile
* contrib/examples/dbu/Makefile
* contrib/examples/misc/Makefile
* contrib/examples/hscript/Makefile
* utils/hbdoc/Makefile
* utils/hbextern/Makefile
* utils/hbdot/Makefile
* utils/hbmake/Makefile
* utils/hbmake/hbmutils.prg
* utils/hbmake/hbmake.prg
* utils/hbpp/Makefile
* utils/hbpptest/Makefile
* utils/hbtest/Makefile
* utils/hbrun/Makefile
* tests/Makefile
* Core libs renamed to be prefixed with hb, while
having the first significant 5 chars unique.
Old name New name
-------- --------
codepage -> hbcpage
common -> hbcommon
compiler -> hbcplr
debug -> hbdebug
hbsix -> hbsix
hsx -> hbhsx
lang -> hblang
macro -> hbmacro
pp -> hbpp
rtl -> hbrtl
vm -> hbvm
rdd -> hbrdd
dbfcdx -> rddcdx
dbffpt -> rddfpt
dbfntx -> rddntx
nulsys -> hbnulrdd
usrrdd -> hbusrrdd
mainwin -> hbmainwin
mainstd -> hbmainstd
NOTE/TODO: We're currently not in sync with contribs,
regarding hb prefixing, since in contrib
rdds and gts (rightly) also have hb prefixes.
The only reason not to add them in core this
time, is to keep compatibility with DJGPP.
Maybe we should remove those prefixes from
contrib.
NOTE/TODO: Do tests in as many platforms and as many contrib
tests as possible. Feedback from hbmake users is
also welcome.
!!! Please update your local make files !!!
* include/hbgtinfo.ch
+ Added HB_ prefixed versions for all GTI_ macros.
Unprefixed GTI_ macros are to be considered xhb
compatible (or legacy) ones, and they can be
excluded by #defining HB_GT_NO_XHB if they seem to
collide with user code.
TODO: Switch to use HB_GTI_* inside Harbour code.
* harbour/include/hbrddntx.h
! fixed type of Signature field in tag structure
* harbour/source/rdd/dbfntx/dbfntx1.c
! fixed possible leaving locked index when number of tags
exceed 63. 63 is maximum number of tags in multi tag NTX
file
! fixed typo in HB_TRACE message
% simplify NTXNODE data access in RDDINFO method
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* formatting, some minor cleanup and fixed typo in comment
* harbour/contrib/hbzlib/zip.c
* harbour/contrib/hbzlib/unzip.c
! fixed possible access to uninitialized memory - thanks to Lorenzo
* harbour/contrib/hbzlib/hbzlib.c
* fixed casting - thanks to Andi
* harbour/contrib/hbzlib/hbmzip.c
* use hb_fsGetOsHandle() instead of LongToHandle() - code which
uses hb_fsGetOsHandle() will work also with our own virtual
handles if we add such extensions in the future
* harbour/source/vm/harbinit.prg
! call __SetHelpK() only when HELP() function/procedure exist
Clipper compatible behavior
* harbour/source/vm/macro.c
! make macro substitution before macro compilation - Clipper
compatible behavior - fix borrowed from xHarbour
! do not overwrite 1-st error object by others which can appear
during macro TYPE() checking
* harbour/common.mak
* replaced TAB with SPACEs
* harbour/source/rdd/dbcmd.c
* changed hb_retnl() in LASTREC() to hb_retnint() to increase maximum
record number to 2^32 - unsigned 32bit integer instead of signed one.
* harbour/source/rdd/dbf1.c
! fixed possible memory leak/GPF when sx_DBFencrypt() is called when
table already has password set
* added support for password passing in sx_DBFdecrypt() - it's accepted
only when table has no password
* harbour/source/rdd/hbsix/sxcompat.prg
- removed SX_SETPASS()
* harbour/source/rdd/hbsix/sxtable.c
+ added new SX_SETPASS() implementation which supports
some undocumented SIX3 actions
! fixed problem with setting password for currently open table
with SX_SETPASS( <cPass> )
* harbour/ChangeLog
* harbour/include/hbapiitm.h
* harbour/source/vm/itemapi.c
- removed hb_itemLockReadCPtr()/hb_itemLockWriteCPtr()/hb_itemUnLockCPtr()
Whole modification which will address all different aspects it to
complex to introduce it now. I'll return to this problem after
1.0 release
* harbour/include/hbapiitm.h
* harbour/source/vm/itemapi.c
+ added new functions:
BOOL hb_itemParamStore( USHORT uiParam, PHB_ITEM pItem )
BOOL hb_itemParamStoreForward( USHORT uiParam, PHB_ITEM pItem )
They copy/move pItem body to parameter passed by reference and
return TRUE when operation was done successfully (uiParam was passed
by reference)
+ added new functions for string manipulation:
char * hb_itemLockReadCPtr( PHB_ITEM pItem, ULONG * pulLen );
char * hb_itemLockWriteCPtr( PHB_ITEM pItem, ULONG * pulLen );
void hb_itemUnLockCPtr( char * pszString );
It's recommended to use them instead of hb_itemGetCPtr().
Pointer to string buffer returned by hb_itemLockReadCPtr() will
be always valid even if source item will be cleared, destroyed or
overwritten until hb_itemUnLockCPtr() is called. Each locked string
has to be unlocked to avoid memory leaks. After unlocking the string
pointer cannot be longer used.
hb_itemLockWriteCPtr() works like hb_itemLockReadCPtr() but string
pointer returned by this function is writable so user can change
the body of string item. It's the _ONLY_ one way when it's possible.
Modifying string items using pointers returned by hb_parc() or
hb_itemGetCPtr() or extracted directly from HB_ITEM body is _FORBIDDEN_
and can cause unpredictable results (GPF when constant/readonly memory
pages are changed, changing many different items which share the same
memory buffer, etc.).
This is code illustrates how to use hb_itemLockReadCPtr()/
hb_itemUnLockCPtr() and it's also good example why hb_itemGetCPtr()
is very danger function and cannot be used in such case - if you
replace hb_itemLockReadCPtr() with hb_itemGetCPtr() and remove
hb_itemUnLockCPtr() then you will have buggy code.
HB_FUNC( MYFUNC )
{
PHB_ITEM pObject = hb_param( 1, HB_IT_OBJECT )
if( pObject )
{
char * pszName1, * pszName2;
PHB_ITEM pResult;
pResult = hb_objSendMsg( pObject, "POP", 0 );
pszName1 = hb_itemLockReadCPtr( pResult, NULL );
pResult = hb_objSendMsg( pObject, "POP", 0 );
pszName2 = hb_itemLockReadCPtr( pResult, NULL );
if( pszName1 && pszName2 )
hb_retc_buffer( hb_xstrcpy( NULL,
"[", pszName1, "]-[", pszName2, "]", NULL ) );
hb_itemUnLockCPtr( pszName1 );
hb_itemUnLockCPtr( pszName2 );
}
}
This code shows how to use hb_itemLockWriteCPtr():
proc main()
local cVal, cVal2
cVal := cVal2 := "ABC"
STRPUT( @cVal2, 2, 42 )
? cVal, cVal2
return
#pragma begindump
#include "hbapiitm.h"
HB_FUNC( STRPUT )
{
PHB_ITEM pString = hb_param( 1, HB_IT_STRING );
ULONG ulAt = hb_parnl( 2 );
if( pString && ulAt && ISNUM( 3 ) )
{
ULONG ulLen;
char * pszValue;
pszValue = hb_itemLockWriteCPtr( pString, &ulLen );
if( pszValue )
{
if( ulAt <= ulLen )
pszValue[ ulAt - 1 ] = ( char ) hb_parni( 3 );
hb_itemUnLockCPtr( pszValue );
}
}
}
#pragma enddump
* harbour/include/hbcompdf.h
* harbour/include/hbexprop.h
* harbour/include/hbexprb.c
* harbour/source/compiler/hbmain.c
* harbour/source/compiler/cmdcheck.c
* harbour/source/compiler/hbusage.c
* removed HB_I18N_SUPPORT macro and enabled I18N code in default build
* harbour/include/hbexprb.c
* harbour/source/compiler/hbmain.c
! added string escaping before to i18n .pot files
+ added hb_i18n_gettext_strict() support for compiler. This function
generates warning if argument is not literal string. See discussion
on mailing list from 2007-11-23 to 2007-11-29, for details.
