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harbour-core/harbour/ChangeLog
Przemyslaw Czerpak b3fe893ee1 2006-09-20 20:22 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/contrib/rdd_ads/ads1.c
    ! fixed casting for C++ compilation

  * harbour/source/compiler/harbour.c
    ! fixed removing locals frame - bSkipFrame was not initialized

  * harbour/include/hbapi.h
  * harbour/source/vm/estack.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/proc.c
    * moved current line number information from hb_struSymbol
      to current stack state to keep 16 bytes size for HB_ITEM
      on 32bit systems with 4 bytes alignment
2006-09-20 18:24:33 +00:00

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/*
* $Id$
*/
/* Use this format for the entry headers:
YYYY-MM-DD HH:MM UTC[-|+]hhmm Your Full Name <your_email@address>
For example:
2002-12-01 13:30 UTC+0100 Foo Bar <foo.bar@foobar.org>
*/
* 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 21:02 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/codebloc.c
! fixed detaching locals in variable parameters functions
2006-09-20 20:22 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/rdd_ads/ads1.c
! fixed casting for C++ compilation
* harbour/source/compiler/harbour.c
! fixed removing locals frame - bSkipFrame was not initialized
* harbour/include/hbapi.h
* harbour/source/vm/estack.c
* harbour/source/vm/hvm.c
* harbour/source/vm/itemapi.c
* harbour/source/vm/proc.c
* moved current line number information from hb_struSymbol
to current stack state to keep 16 bytes size for HB_ITEM
on 32bit systems with 4 bytes alignment
2006-09-20 18:40 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/rdd_ads/ads1.c
* synced with recent xHarbour fixes
* harbour/include/hbdefs.h
* indenting
* harbour/include/hbexprb.c
* harbour/include/hbexprop.h
* harbour/source/common/expropt2.c
+ added compile time optimization for STOD(cConstDateString)
covered by -kh compiler extension (default)
It allows to keep the same source code for Clipper and
Harbour and benefits from data constants without using
0dYYYYMMDD values
* harbour/source/vm/classes.c
* restored the original 3-rd parameter in hb_clsAdd to void(void) -
PHB_FUNC - and added translation for PHB_SYMB to not force using
[P]HB_SYMB in 3-rd party code
* added protection against possible GPF after executing
hb_stackBaseProcOffset() when first item on the stack
cases. Probably some more general solution like leaving
first dummy item on HVM stack for breaking stack scan
loops will be better. I'll think about it.
* harbour/source/vm/itemapi.c
! fixed clearing enumerators
2006-09-20 14:15 UTC+0100 Ryszard Glab <rglab//imid.med.pl>
* include/hbpcode.h
+ added new pcode HB_P_VFRAME
* include/hbapi.h
+ added USHORT paramdeclcnt to asSymbol structure
* include/hbstack.h
+ added support for variable number of parameters in
+ added hb_stackLocalVariable() to acces local variables
* source/compiler/genc.c
* source/compiler/gencc.c
* source/compiler/harbour.c
* source/compiler/harbour.y
* source/compiler/hbdead.c
* source/compiler/hbfix.c
* source/compiler/hblbl.c
* source/compiler/hbpcode.c
* source/compiler/hbstripl.c
* source/vm/hvm.c
+ added support for variable number of parameters in
functions/procedures
+ tests/varparam.prg
HB_PVALUE( iParamNum ) - returns <iParamNum> parameter
parameters
* source/vm/arrayshb.c
arguments are passed ( HB_APARAMS() == HB_APARAMS(0) )
SYNTAX for variable number of parameters
1) [FUNCTION|PROCEDURE] name( ... )
or
2) [FUNCTION|PROCEDURE] name( var1, var2, varN, ... )
To access passed parameters use the following:
PCOUNT() - returns number of passed parameters
HB_PVALUE( iParamNum ) - returns <iParamNum> parameter
HB_APARAMS() - returns array with all passed parameters
or usual name of parameter variable in case of syntax 2)
2006-09-19 18:40 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbexprb.c
* harbour/source/vm/hvm.c
+ added support to compiler for sending messages with multi
parameters resolved by macro operator: s:="1,2,3"; o:msg(&s)
It works just like for functions and it also needs XBASE extension
support enabled during compilation, -kx switch in compiler, it's
enabled by default.
* harbour/source/rdd/usrrdd/usrrdd.c
! added missing DBOI_* index in parameters passed to user ORDINFO()
method.
2006-09-19 11:50 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
* harbour/include/hbapicls.h
* harbour/include/hbpcode.h
* harbour/include/hbxvm.h
* harbour/source/compiler/genc.c
* harbour/source/compiler/gencc.c
* harbour/source/compiler/hbdead.c
* harbour/source/compiler/hbfix.c
* harbour/source/compiler/hblbl.c
* harbour/source/compiler/hbpcode.c
* harbour/source/compiler/hbstripl.c
* harbour/source/vm/arrays.c
* harbour/source/vm/classes.c
* harbour/source/vm/codebloc.c
* harbour/source/vm/hvm.c
* harbour/source/vm/itemapi.c
+ added three new PCODEs:
HB_P_MACROSEND - to use for: s:=1,2,3"; o:=send(&s)
HB_P_PUSHOVARREF - to create references to object variables: @o:var
in some optimization, f.e.: a[ <exp1> ] += <exp2>
or directly by: func( @a[ <exp> ] )
if we add passing array elements by reference
Implemented in HVM and PCODE generation, the compiler has to be
modified yet to use them.
* changed last parameter in hb_codeblockGetRef() - I'd like to have
all variables in hb_struRefer structure in one place: hb_itemUnRefOnce()
for easier modifications in the future.
* replaced in hb_struRefer 'itemsbase' with 'array'.
+ added hb_arrayGetItemRef() to create references to array elements.
Such reference updates array reference counters.
* changed STATICs passed by reference to use new array item references.
! block destructor execution after classy releasing on HVM exit
2006-09-18 03:12 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbclass.ch
+ added MESSAGE ... INLINE ... rule
* harbour/tests/clsccast.prg
* harbour/tests/clsicast.prg
* harbour/tests/clsnv.prg
* harbour/tests/clsscast.prg
* harbour/tests/clsscope.prg
- removed some unnecessary definitions
2006-09-18 02:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/classes.c
+ added hb_clsRealMethodName() function which I'm using in some
test code
* harbour/tests/clsscast.prg
* updated to use __CLS_CNTSHRDATA() instead of __CLS_CNTCLSDATA()
* harbour/utils/hbtest/rt_class.prg
+ added tests for class and shared class variables/allocating
2006-09-17 18:52 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/tests/testrpt.prg
! Fixed fatal typo.
2006-09-17 18:45 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* xharbour/include/hbvm.h
* xharbour/source/vm/hvm.c
+ added hb_vmPushDynSym( PHB_DYNS )
It should allow most applications to not use [P]HB_SYMB at all.
Removing PHB_SYMB from 3-rd party .c code may allow us to add
freeing unused symbol tables from HVM in the future.
* harbour/source/vm/classes.c
* temporary restored hb_objGetpMethod()
+ added __ClsCntClasses()
! allocated real methods for OnError and Destructor to keep
the same behavior in these methods as in any others, f.e.
scoping checking or debugging.
* harbour/common.mak
* harbour/utils/hbtest/Makefile
* harbour/utils/hbtest/hbtest.prg
+ harbour/utils/hbtest/rt_class.prg
+ added tests for our classy code. Now destructors and instance
area allocating/casting. Some other in the future.
2006-09-16 23:20 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/rdd_ads/ads1.c
* synced with recent Brian fixes in xHarbour
* harbour/include/hbapi.h
+ added 'method' member to hb_struBlock structure
* harbour/source/vm/hvm.c
* initialize 'method' member in hb_struBlock structure
* harbour/source/vm/proc.c
* changed the name of last parameter of hb_procname() from
bSkipBlock to fMethodName and modified to use information
about the class of executed codeblock from new hb_struBlock
members
* harbour/source/vm/classes.c
* removed hb_objGetpMethod() - I hope it's not longer used
* added real codeblock scoping.
In Clipper there is no information where the codeblock where
created and what priviladges/scopes it should has.
Class(y) to resovle this problem when codeblock is executed scans
the HVM stack for the nearest method call and takes scopes defined
for this method. It's a workaround which allow to break standard
access rights though seems reasonable when it's not possible to
store information where the block is created. I've added to block
item structure information about class and method where code block
was created so we can use the exact method priviladges.
Now Harbour classy code can work exactly like Class(y) when compiled
with -DHB_CLASSY_BLOCK_SCOPE and with real code block scoping when
compiled with -DHB_REAL_BLOCK_SCOPE. I set the second (real code
block scopes) as default. If you think we should be strict Class(y)
compatible here then please inform me and I'll change default setting.
+ tests/clsscope.prg
+ added demonstration/test code for class method scoping
2006-09-15 21:15 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/arrays.c
* harbour/source/vm/classes.c
! fixed multiple use of supercasted object I broke in last commit
* removed some unused code and moved some scoping checking to
class creation code
2006-09-15 13:25 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbvm.h
* harbour/source/vm/classes.c
* harbour/source/vm/hvm.c
+ added hb_vmRequestReenter() and hb_vmRequestRestore()
+ added executing destructors when some exception is active
I forgot about it in previous commit.
+ harbour/tests/destruct.prg
+ added example/test code for object destructors
2006-09-15 04:55 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
+ harbour/doc/destruct.txt
+ added description for object destructors in Harbour
* harbour/include/error.ch
+ added new error code EG_DESTRUCTOR
* harbour/source/lang/msgpl852.c
* harbour/source/lang/msgpliso.c
* harbour/source/lang/msgplmaz.c
* harbour/source/lang/msgplwin.c
* harbour/source/rtl/langapi.c
+ added desription for new error code - other language modules
have to be updated
* harbour/include/hbapi.h
+ added hb_gcRefCheck() and cover some hb_gc* functions by
_HB_API_INTERNAL_ macro
* harbour/source/vm/itemapi.c
! fixed possible RT error generation when some exception is active
* harbour/include/hbapicls.h
* harbour/include/hbclass.ch
* harbour/include/hboo.ch
* harbour/source/rtl/tclass.prg
* harbour/source/vm/arrays.c
* harbour/source/vm/classes.c
+ added support for object destructors
* harbour/source/vm/garbage.c
+ added support for object destructors
+ added logic to detect buggu .prg code which uses destructors
see doc/destruct.txt for more info.
It's also possible that this code will exploit some bugs
in other code which uses GC allocated memory blocks.
2006-09-14 15:23 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/tests/testlbl.prg
! use lower name in report name to work properly on case sensitive
file systems
2006-09-14 15:10 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/garbage.c
* minor cleanup
* harbour/source/rtl/cdpapi.c
* harbour/include/hbextern.ch
+ added HB_CDPLIST() - it returns array with all registered CODEPAGEs
* harbour/source/rtl/set.c
! fixed typo in _SET_DEFEXTENSIONS
* harbour/tests/testrpt.prg
! fixed syntax
! use lower name in report name to work properly on case sensitive
file systems
2006-09-13 20:35 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbvm.h
* harbour/source/vm/hvm.c
* harbour/source/vm/itemapi.c
+ added __enumStop() message for "FOR EACH" overloading
It's guarantied that it will be sent to base item if it is an
object with such message when FOR EACH ... NEXT will finish its job
even if it will be interrupted by EXIT or RETURN to allow base object
clear resources allocated for FOR EACH enumerator. The BREAK exception
is not supported now. This is sth what I'd like to discuss soon when
I'll add destructors. Please think now if we should allow to execute
destructors and other cleanup user code when we are returning to
nearest expection trap (BEGIN SEQUENCE / [ RECOVER /] END) cleaning
the HVM stack.
2006-09-13 14:00 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/compiler/genc.c
* harbour/source/compiler/gencli.c
* harbour/source/compiler/harbour.c
! fixed number of compiled functions shown in compilation status
! added workaround for GPF in empty #pragma begindump/enddump
statement
2006-09-13 03:10 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/classes.c
* keep class shared data in separate array
+ added __CLS_CNTSHRDATA( hClass ) -> nSharedDatas
% some minor optimizations
* harbour/tests/clsscast.prg
+ added test code for shared class data allocating and casting
* harbour/include/hbapicls.h
* harbour/source/vm/hvm.c
* harbour/source/vm/itemapi.c
+ added support for FOR EACH overloading - it's work in progress
do not create any code which may use current solution - it may
change in the nearest future
2006-09-12 14:48 UTC+0300 Alexander Kresin <alex@belacy.belgorod.su>
* source/rtl/cdpapi.c
! Bug fixed
2006-09-12 12:37 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/classes.c
! fixed typo in adding SHARED CLASS VAR ASSIGN messages
* some minor cleanup
2006-09-11 20:10 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapicls.ch
* added HB_EXPORT to public functions and some internal covered by
_HB_API_INTERNAL_ macro
* harbour/include/hboo.ch
+ added HB_OO_CLSTP_NONVIRTUAL and HB_OO_CLSTP_OVERLOADED
* harbour/source/rtl/tclass.prg
! do not add supercast class messages - now it's done automatically
by __clsNew() function with proper instance area offset updating
! enumerate instance class datas in __clsAddMsg() from 1 - inherited
instance variables are managed internally by classy code with
proper instance area offset updating
! use __CLS_CNTCLSDATA() as start offset for class data. Do not
try to calculate it yourself - some of super classes can be ignored
when they are appear in the inheritance tree more then once so it's
not possible to calculate class data or instance data start offset
using simple sum of class or instance variables in super classes.
* harbour/source/vm/classes.c
! fixed instance area casting
! fixed class variables casting
! fixed multi-inheritance when the same class can apear more then
once in super classes tree.
! Do not add unnecessary instance variables for the same class when
it's inherited more then once.
! Do not add unnecessary class variables for the same class when
it's inherited more then once.
! Do not add unnecessary initialization class and instance variables
+ added support for non virtual messages
+ added support for static and casted scoping
+ super cast messages added automatically. They are used to dynamic
recalculation of instance are offsets and to avoid multiple inheritance
of the same class so please do not overload them or you will have as
result something what we have before recent modifications in the
instance and class data area. Just simply run tests/clsccast.prg
and tests/clsicast.prg compiled with current CVS code and last
release code or with xHarbour and compare the results.
Also Class(y) does not pass these tests and I do not know if any
other dynamic OOP model in xbase languages can properly address it.
BTW maybe I should add RT error when .prg code will try to delete
or overwrite class cast message. For me it seems to be reasonable
and what's your opinion?
* make hidden class members non virtual by default. It can be disabled
by compiling classes.c with -DHB_VIRTUAL_HIDDEN but IMHO keeping
HIDDEN members as virtual causes that they are not really HIDDEN
because subclasses can simply overwrite them. It also means that
it's not possible to create class with some private data and
methods which will never interact with any subclass code created
by other programmers where name conflict can appear. So one of
the most important OOP features is missing in such case.
See tests/clsnv.prg as an example for non virtual hidden members.
+ tests/clsicast.prg
+ added test code for proper instance area allocating and casting
+ tests/clsccast.prg
+ added test code for proper class data allocating and casting
+ tests/clsnv.prg
+ added test code for non virtual hidden class members
Now we should be able to create and class model even replicate the
static one like in C++ using current class engine which still fully
supports dynamic bindings. It consumes less memory and due to much
more efficient hashing it should be faster then it was though some
other minor optimization can be add and I'll plan to make them in
some spare time.
The item type verification in assignment is still missing. I'll add
it when I'll collect some statistic informantion I'd like to ask
[x]Harbour users. I need these information to tune some internal
structures where I can balance between speed and memory allocation
to statistically optimal form.
Marek asked me to add passing object datas by reference and I'll do
that but I'd like to ask Ryszard to add support for:
Ryszard can you make necessary compiler modifications?
to compiler. I'll implement all other HVM modifications. If you can
please also add support for:
<oVar>:&<cMsgName>[(...)]
For this we do not need any HVM modifications or new PCODEs.
We are supporting xBase++ macro list compilation in:
cList:="1,2,3"
x := aVar[ &cList ]
aVar:={ &cList }
func( &cList )
But we do not support:
<oVar>:<message>( &cList )
IMHO it looks ugly. If we have this syntax for function call then we
should also support it in message sending.
Ryszard can you make necessary compiler modifications?
I'm also thinking about adding support for variable parameters
func myfunc(...)
[...]
return xVar
In few cases it will help to encode some function much more efficient
then now.
I'll add Class(y) compatible functions used in class(y) header files
so it will be possible to use original class(y) .ch files in Harbour
though it will not be the most efficient because we have @func() operator
which gives better performance then using codeblocks. Anyhow classy
create separate meta class for each class with CLASS members and
<clasName>() function always return such meta class object so for full
Class(y) compatibility we need to generate differ .prg code.
But all such modifications now can be done on preprocessor and
.prg level and they will not need .c code modification.
We should make them to give user interface for our new OOP features.
Now I'm waiting for reports about any problems with current classy
code.
2006-09-11 20:30 UTC+0300 Alexander Kresin <alex@belacy.belgorod.su>
* source/vm/itemapi.c
! Bug fixed, which was introduced while last commit
2006-09-11 16:40 UTC+0300 Alexander Kresin <alex@belacy.belgorod.su>
* include/hbapicdp.h
* Changed declaration of hb_cdpcmp() function
* source/rtl/cdpapi.c
* hb_cdpcmp() has been changed. It accepts now additional parameters:
hb_cdpcmp( char* szFirst, ULONG ulLenFirst, char* szSecond, ULONG ulLenSecond, PHB_CODEPAGE cdpage, BOOL bExact ),
also some bugs fixed.
* source/vm/itemapi.c
* source/rdd/dbfntx/dbfntx1.c
* Calls of hb_cdcmp() has been changed.
2006-09-10 14:28 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/classes.c
* cleaned BCC warning
2006-09-10 14:02 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/ChangeLog
! added missing changelog entry about __MVPUT() fix
* harbour/source/vm/itemapi.c
* removed redundant pItem->type = HB_IT_NIL (thanks for Manu Exposito)
2006-09-10 14:02 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/ChangeLog
! added missing changelog entry about __MVPUT() fix
* harbour/source/vm/itemapi.c
* removed redundant pItem->type = HB_IT_NIL (thanks for Manu Exposito)
2006-09-10 13:05 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapi.h
* harbour/source/vm/hvm.c
* harbour/source/vm/codebloc.c
* harbour/source/vm/arrays.c
* moved static base offset from hb_struBlock structure
to HB_CODEBLOCK structure
+ added hclass member to hb_struBlock - it will be used in
the future for checking codeblock scope in classy so we will
real scope checking also for messages sent from codeblocks.
- removed supercast and superoffset members from hb_struArray
structure.
* harbour/include/hbclass.ch
* added class(y) like
@:<MessageName>([<MsgParams,...>])
send operator. It's not exactly the same as in class(y) where
this operator is hardcoded to executing function directly,
needs method name instead of message name and is linked statically.
In Harbour this operator uses message name so can be used also for
instance variables and make dynamic casting to the class from which
current method is inherited. In short words sending messages to @:
instead of :: causes that they work like non-virtual messages in
C++ mode.
If you do not use the same method body in different classes
then you can also use explicitly self casting:
::<myclass>:<msgname>[(...)]
and it will be a little bit faster
* harbour/include/hboo.ch
+ added: HB_OO_MSG_ASSIGN, HB_OO_MSG_ACCESS,
HB_OO_MSG_CLSASSIGN, HB_OO_MSG_CLSACCESS
They should be used insted of HB_OO_MSG_DATA and HB_OO_MSG_CLSDATA
This resolves problems with name conflicts when we were detecting
type of message (ACCESS/ASSIGN) by checking the first character
in message name. F.e. now it's possible to create exported instance
variable called __WithObject and it will be used in all WITH OBJECT
statement instead of the base object value. It's simple and effective
WITH OBJECT overloading.
I kept backward compatibility for HB_OO_MSG_DATA and HB_OO_MSG_CLSDATA
but I strongly suggest to update code to use new constants.
+ added HB_OO_MSG_REALCLASS
* harbour/source/rtl/objfunc.prg
* harbour/source/rtl/tobject.prg
* harbour/source/rtl/tclass.prg
* use HB_OO_MSG_[CLS]{ASSIGN,ACCESS} instead of HB_OO_MSG_[CLS]DATA
* harbour/source/rtl/tclass.prg
+ added REALCLASS message to creted classes - it's used for @: operator
* harbour/source/vm/classes.c
* updated for above modifications
* calculate instance area offset in supercasting dynamically - it
will allow to eliminate multiple instance area allocating when
in the inheritance tree the same class exists more then once and
also quite easy add support for non-virtual messages.
! fixed GPF in __CLSINSTSUPER() class function generate HVM exception
% do not inherit unaccessible inline blocks
* some other minor optimization, fixes and code cleanups
* harbour/source/rdd/usrrdd/usrrdd.c
! fixed HB_TRACE message
* harbour/source/rtl/errorapi.c
! generate internal error if ErrorNew() function does not return an object
2006-09-07 16:05 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/memvars.c
! fixed memvar creation in __MVPUT()
2006-09-07 01:55 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/rdd/dbcmd.c
! always initialize all members in RDD structures to avoid GPF when
some RDD will try to access uninitialized data
* harbour/source/rdd/usrrdd/usrrdd.c
! added some additional validation in RDD structures <-> item conversions
2006-09-06 14:45 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/source/vm/itemapi.c
* modified hb_itemClear() to be reentrant safe - the new version
can be also better optimized by C compiler so should be also faster
* harbour/source/rdd/dbcmd.c
! initialize lpdbOrdCondInfo in DBORDERINFO structure before
passing to ORDCREATE()
* harbour/source/vm/fm.c
! fixed typo in memset() when HB_PARANOID_MEM_CHECK enabled
* harbour/source/vm/hvm.c
! fixed item type used for iterator
2006-09-06 12:02 UTC+0300 Chen Kedem <niki@actcom.co.il>
* utils/hbrun/hbrun.prg
* Change Main() into _APPMAIN() to avoid collision with user function
Default value is .T. (CA-Cl*pper compatible). If set to .F.,
Harbour runtime/RDD code will never attempt to add a
default extension to the filename arguments. Commands/functions
2006-09-05 16:10 UTC+0300 Alexander Kresin <alex@belacy.belgorod.su>
* source/rtl/cdpapi.c
! Bug fixed in hb_cdpcmp(), which caused strange comparison results as
( s1 > s2 ) != ( s2 > s1 ).
2006-09-05 15:51 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/include/hbset.h
* harbour/include/set.ch
* harbour/source/pp/pptable.c
* harbour/source/rtl/set.c
+ Added Set( _SET_DEFEXTENSIONS, <logical: .T./.F.> )
Default value is .T. (CA-Cl*pper compatible). If set to .F.,
Harbour runtime/RDD code will never attempt to add a
default extension to the filename arguments. Commands/functions
where this setting makes a difference are:
- SET ALTERNATE TO / Set( _SET_ALTFILE_, ... )
- From now on, it possible to create/load files using the
above functions/commands which have no extension. This
- SAVE TO / __mvSave()
For example on Win32, it's possible to directly print
- LABEL FORM
- REPORT FORM
- COPY TO ... DELIMITED
- COPY TO ... SDF
- LIST / __dbList()
- USE / dbUseArea()
- dbCreate()
- SET INDEX TO / ordListAdd() (not yet implemented)
- __HRBLOAD(), __HRBRUN()
; Notes:
- From now on, it possible to create/load files using the
above functions/commands which have no extension. This
might be desirable in a few platform and/or situations.
For example on Win32, it's possible to directly print
to a shared Windows printer queue, using these commands:
lOldValue := Set( _SET_DEFEXTENSIONS, .F. )
SET PRINTER TO \\myserver\myprinter
Set( _SET_DEFEXTENSIONS, lOldValue )
Or, it is possible to open a dbf file which has no extension:
dbUseArea(.T., NIL, "dbf_filename_with_no_extension", "w_DATA", .F., .F.)
- Compiler is (of course) not affected by this setting.
- Preprocessor (PP) lib flavour is not affected by this setting.
- Support is not full in the RDD code yet.
* harbour/source/rdd/dbf1.c
* harbour/source/rdd/dblist.prg
* harbour/source/rdd/delim1.c
* harbour/source/rdd/sdf1.c
* harbour/source/rtl/tlabel.prg
* harbour/source/rtl/treport.prg
* harbour/source/rtl/set.c
* harbour/source/vm/memvars.c
* harbour/source/vm/runner.c
+ Honoring _SET_DEFEXTENSIONS setting all over the code.
2006-09-05 12:44 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/source/debug/debugger.prg
! Fixed and made multiplatform the filename extension handling parts.
* harbour/source/vm/memvars.c
! Comment minor fixes.
* harbour/harbour.spec
* harbour/make_xmingw.sh
* harbour/make_bsd.sh
* harbour/make_drw.sh
! xharbour -> harbour
2006-09-04 19:45 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/TODO
+ added simpler example for memory leak in macro compiler:
? type("user input")
! Made the logic multiplatform where it's decided whether to
* replaced TABs with SPACEs
C:\PATH.A\MYFILE didn't get the default extension while
* harbour/source/vm/classes.c
* added some TRACE() messages
+ added support for executing functions with <symItem>:EXEC()
registered dynamically after creating <symItem>
* harbour/source/vm/hvm.c
* minor modification
2006-09-04 18:10 UTC+0100 Viktor Szakats (viktor.szakats syenar.hu)
* harbour/source/rtl/tlabel.prg
* harbour/source/rtl/treport.prg
! Made the logic multiplatform where it's decided whether to
add a default extension to the loaded filename.
C:\PATH.A\MYFILE didn't get the default extension while
C:\PATH\MYFILE did.
2006-09-04 11:40 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbexprc.c
! fixed bug in wrong integer negating, f.e.:
proc main(); local i:=0; i-=-32768; ? i; return
! fixed PCODE generated for +=, -=, /=, *= expressions when right side
of expression is undefined variable - it's possible that it will be
field and we will have RT error. It fixes tt4.prg example form TODO
file.
* harbour/TODO
- removed tt4.prg example from TOFIX
* harbour/source/vm/classes.c
! fixed supercast message validation
* harbour/source/vm/hvm.c
! fixed very bad typo in hb_vmMinus() which can cause wrong
results when on 64-bit integer overflow
2006-09-04 09:25 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/ChangeLog
+ harbour/ChangeLog.016
! added ChangeLog.016 and updated number - mistake in my previous commit
* harbour/source/vm/classes.c
* stronger parameters validation and fixed some possible problems
in hb_objGetMethod()
+ added support for assigning enumerator value by:
<enum>:__enumValue(<newVal>)
and enumerator index by:
<enum>:__enumIndex(<newIndex>)
It's a work in progress - please do not create any code which may
need such functionality yet
* harbour/source/vm/debug.c
* harbour/source/vm/hvm.c
* minor code cleanup
2006-09-03 18:55 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapicls.h
* harbour/source/vm/classes.c
* harbour/source/vm/hvm.c
* harbour/tests/overload.prg
+ added support for overloading [] in assignment operation
2006-09-03 16:30 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/ChangeLog
+ harbour/ChangeLog.016
* new ChangeLog file created
* harbour/include/hbver.h
* updated version number to 0.47.0
* tagged CVS as build47
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