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2006-05-29 16:00 UTC+0100 Ryszard Glab <rglab//imid.med.pl>

Browse Source 
* harbour.spec
   * doc/whatsnew.txt
   * include/hbver.h
      * modified to store build number 46
This commit is contained in:
Ryszard Glab
2006-05-29 13:51:04 +00:00
parent 66f19fe13b
commit e391cb707c
4 changed files with 130 additions and 128 deletions
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7
harbour/ChangeLog
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@@ -8,6 +8,13 @@
2002-12-01 13:30 UTC+0100 Foo Bar <foo.bar@foobar.org>
*/
* force 10 bytes size for memo fields in DBF and SMT memos.
* some minor clean-up.
* harbour/source/rdd/workarea.c
* added some dummy DBI_* actions in base RDD level
2006-05-30 12:09 UTC+0300 Chen Kedem <niki@actcom.co.il>
+ doc/howtorel.txt
+ How-to-Release document by Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* doc/whatsnew.txt

243
harbour/doc/whatsnew.txt
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@@ -3,66 +3,46 @@
*/
----------------------------------------------------------------------
Version 0.46 Alpha Build 46 (2006-05-??)
Version 0.46 Alpha Build 46 (2006-05-29)
The compiler
------------
============================================================
syntax:
-------
- Added support for DATE type constants in the format 0dYYYYMMDD
(FLEX version only)
- Added support for SWITCH command (see tests/switch.prg).
(FLEX version only)
- Added support for FOR EACH loop (see tests/foreach.prg).
(FLEX version only)
- Added new compiler switch -gc3 to generate real C code output
(instead of PCODE array called by a C wrapper).
- Fixed bug in divide by 0 substitution.
- Fixed bug in ASC() optimization (when character code > 127)
- Remove default API and stack macros. Now API/stack macros can be
enabled by including hb_vmopt.h file. This file should be included
ONLY by core code because binary object/libraries generated after
can work only with EXACTLY the same HVM compiled the same C
alignment switches.
- Added HB_TYPE to as HB_ITEM type marker.
- Set HB_TYPE as UINT32.
- Cleaned some ~HB_IT_BYREF which has no effect in current VM.
- Added new command line switch -r=<max_recursive_preprocessor_passes>
- Added -undef: compiler switch (borrowed from xHarbour).
- Fixed path delimiters in included file names.
- Added support for FOR EACH loop.
- Added warnings in cases of duplicated loop variables.
- Removed strong typing in the compiler. Reactivate it by compiling
with -DHB_COMP_STRONG_TYPES.
- New pcodes were added.
- Changed main VM loop to eliminate one comparision done on each loop.
Now HB_P_ENDBLOCK and HB_P_ENDPROC pcodes set HB_ENDPROC_REQUESTED
and the main loop can be exited only from one place. It gives some
small but noticeable speed improvement.
- Added support for @filelst[.clp] - partially borrowed from xHarbour.
It's not exactly the same as in Clipper because Clipper creates one
final file when [x]Harbour series of files.
- Emit warning and error messages to stderr instead of stdout on *nix
platforms.
- FLEX: Added support for DATE type constants in the format 0dYYYYMMDD
- FLEX: Added support for SWITCH command (see tests/switch.prg).
- Added warnings in cases of duplicated loop variables.
- Fixed compilation of included files in cases when the file ends
with ';' (with no LF or CR).
internals:
----------
- Fixed bug in divide by 0 substitution.
- Fixed bug in ASC() optimization (when character code > 127)
- Fixed path delimiters in included file names.
- Removed strong typing in the compiler. Reactivate it by compiling
with -DHB_COMP_STRONG_TYPES.
- Fixed to release the memory if macro compiled code contains a
variable or a function reference.
- Rewritten jump optimization.
- Do not optimize jumps and local variable access by shorter PCODE
version and HB_P_NOOP when jump optimization is disabled.
- Added support for multi passes in jump/dead code elimination.
- Added dummy jumps elimination.
- Added unconditional and conditional jump joining optimization.
- Added optimization for: IF .T.
IF .F.
WHILE .T.
WHILE .F.
- 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. It works only when Jump Optimization is
not disabled. As a result, we have smaller and faster PCODE.
- Fixed to release memory allocated with the proeprocessor.
- PP: Fixed bug in processing the list of optional repeatable code.
- PP: Added tracing code.
- PP: Fixed handling of optional clauses in command/translate.
- PP: Fixed <-x-> match marker.
- PP: Fixed bug in ParseOptional <"var"> were not recognized
correctly.
- PP: Fixed compilation of \[ and \] in command/translate.
- PP: Fixed to preserve spaces the same way (almost) as Clipper.
- Added support for @filelst[.clp] - partially borrowed from xHarbour.
It's not exactly the same as in Clipper because Clipper creates one
final file when [x]Harbour series of files.
- Do not strip redundant line information when compiled for debug (-b).
- Fixed many more memory leaks in the compiler. Now, the Harbour code
compiles itself with no memory leaks.
@@ -73,59 +53,41 @@ The compiler
HB_P_LOCALNEARADDINT pcode (borrowed from xHarbour).
- Enabled FM statistic by default when compiled without
-DHB_FM_STATISTICS_OFF.
- All compiler structures are deallocated on exit now.
- Added to new errors (memory corruption and memory overflow) for
- Added new errors (memory corruption and memory overflow) for
compiler level FM statistic.
- Fixed compilation of included files in cases when the file ends
with ';' (with no LF or CR).
- Fixed translation of nested command/translate.
- Fixed translation of TEXT/ENDTEXT to be more Clipper compatible.
- Added new hidden preprocessor directive
__text|ParseBlockCode|EndBlockCode|StartBlockCode
- Added new command line switch -r=<max_recursive_preprocessor_passes>
- Modified TEXT/ENDTEXT to use '#pragma __text'.
- Added #pragma __stream and #pragma __cstream.
- Fixed hb_p_functionshort pcode size returned by genc function.
- Fixed double value presented in verbose genc mode for
HB_P_PUSHDOUBLE.
- Fixed number of cases presented in verbose genc mode for HB_P_SWITCH.
- Fixed stripping non identifier characters from symbol table name.
- Added support for dead code elimination in functions which uses
SWITCH ...; CASE ...; ...; END syntax.
- Cleaned the code which created HB_ITEMs on C stack.
- Added memory duplication for macro text (&a._m).
- Added escaping of '?' character in generated strings to avoid
possible conflicts with trigraph sequences which are part of ANSI C
standard.
- Force .0 at the end of double numbers to avoid possible range
conflicts in generated .c files.
- Fixed optimization of 'EVAL' in macro compiler.
- Upper the default .prg function name created from .prg file name
when compiled without -n switch.
- Fixed registering of startup procedure name.
- Changed code generated for double values to avoid limitation in some
C compilers like MSC and possible differ conversion inside C RTL
then the one which uses Harbour RTL.
- Message symbols are not function symbols, cleaned the HB_FS_MESSAGE
usage and fix the problem with registering static function in global
symbol table.
- Classed: Added support to passing function references as
HB_IT_SYMBOL.
preprocessor:
-------------
- Fixed to release memory allocated with the preprocessor.
- Fixed bug in processing the list of optional repeatable code.
- Fixed handling of optional clauses in command/translate.
- Fixed <-x-> match marker.
- Fixed compilation of \[ and \] in command/translate.
- Fixed to preserve spaces the same way (almost) as Clipper.
- Fixed translation of nested command/translate.
- Fixed translation of TEXT/ENDTEXT to be more Clipper compatible.
- Added new hidden preprocessor directive
__text|ParseBlockCode|EndBlockCode|StartBlockCode
- Modified TEXT/ENDTEXT to use '#pragma __text'.
- Added #pragma __stream and #pragma __cstream (see doc/pragma.txt)
The runtime modules
-------------------
- GT: Multi GT support with an option to link many GT drivers in a
single binary and switch between GTs at application startup based
on its environment.
- GT: New GTAPI.
- GT: Added GTI_* defintions for hb_gtInfo() function. This function
works in similar way to dbInfo() in RDD.
- GT: New driver GTCRS based on xHarbour and Flagship curses code.
- GT: New driver GTWVT for Win32 using GUI window instead of console.
- GT: New driver GTXWC for XWindow Console.
- GT: New driver GTALLEG for Allegro cross platform graphic libraries.
- GT: Respect pure REQUEST HB_GT_NUL as user GT choice if only GTNUL
is linked.
============================================================
API
---
- 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
@@ -135,80 +97,113 @@ The runtime modules
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.
- Remove default API and stack macros. Now API/stack macros can be
enabled by including hb_vmopt.h file. This file should be included
ONLY by core code because binary object/libraries generated after
can work only with EXACTLY the same HVM compiled the same C
alignment switches. 3-rd party code should include hbvmpub.h only.
- Added support to passing function references as HB_IT_SYMBOL.
- hb_itemType() return "S" for HB_IT_SYMBOL.
- Message symbols are not function symbols, cleaned the HB_FS_MESSAGE
usage and fix the problem with registering static function in global
symbol table.
- Added HB_TYPE to as HB_ITEM type marker (UINT32 currently).
- Cleaned some ~HB_IT_BYREF which has no effect in current VM.
- 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 definition of HB_SYMB structure.
- Cleaned some HB_EXTERN_C declaration.
- 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.
- Codepage: Updated UNICODE values for characters in rabge 1-31 to
keep DOS compatibility.
- Codepage: Renamed files (cdp*.c -> cd*.c).
- Codepage: Added UTF8 related functions: hb_cdpUTF8StringLength(),
hb_cdpStringInUTF8Length(), hb_cdpUTF8ToStrn().
- Allow hb_param() to return parameters accessed by HB_IT_BYREF.
- Cleaned the code which created HB_ITEMs on C stack.
- Changed main VM loop to eliminate one comparision done on each loop.
Now HB_P_ENDBLOCK and HB_P_ENDPROC pcodes set HB_ENDPROC_REQUESTED
and the main loop can be exited only from one place. It gives some
small but noticeable speed improvement.
- Possible problem fixed in __CLSADDMSG() where message parameter was
required to be uppercase when overloading operators .NOT. .AND. .OR.
- Fixed GPF when unshareing string item buffer with embedded 0 by
using hb_itemUnShare().
- Make HB_SET_TYPEAHEAD Clipper compatible.
- Set DOSERROR() to oError:OSCODE when RT error is generated.
- Fixed some small incompatibilities with Clipper in number to string
conversions.
- Fixed possible GPF in CTOD when badly formated date is given.
- Fixed invalid handle error in Windows when file() fails (borrowed
from xHarbour).
at least one lang module defined at sartup.
- Fixed RT error number in hb_vmAddInt() for negative values to be
Clipper compatible.
- Optimized __CLSADDMSG() to call hb_parc() only once instead of 25
times for most cases.
- Possible problem fixed in __CLSADDMSG() where message parameter was
required to be uppercase when overloading operators .NOT. .AND. .OR.
- Fixed GPF in HB_LIBDO called with wrong parameter.
- hb_itemType() return "S" for HB_IT_SYMBOL.
- Lang: Moved EN lang definitions to core lang code so we always have
- Lang: HU sorting order fixed to be more compatible with Clipper.
- Lang: Added BG language support.
- hb_DiskSpace() changed to not give a runtime error in case of any
error, but set the FError() value instead.
- Fixed displaying of boxes under the xterm, use @ TO instead of @ BOX.
- Cleaned some HB_EXTERN_C declaration.
- Cleaned startup initialization code for lang and codepages.
- Synced file IO with xHarbour, it fixed some problems, added some
missing functionality and long (64bit) file support for Windows.
- Added C -> OS file error trnalsations - not perfect but better then
the used hacks (borrowed from xHarbour).
- Use hb_fileNameConv() instead of hb_filecase(), hb_fileNameConv()
is the only one function to make file name conversions dependent on
some SETs.
- SetUnhandledExceptionFilter() is called if HB_INCLUDE_WINEXCHANDLER
define is used.
- UnhandledExceptionFilter renamed as hb_UnhandledExceptionFilter, and
WINBASEAPI removed.
- Allow hb_param() to return parameters accessed by HB_IT_BYREF.
- Optimized hb_dateEncode().
- 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, it is
revertible in [x]Harbour for the whole supported in string
conversion range: 0000/01/01 : 9999/01/01.
- Changed definition of HB_SYMB structure.
- Fixed possible GPF in CTOD when badly formated date is given.
- Optimized hb_dateEncode().
- Fixed RT error number in hb_vmAddInt() for negative values to be
Clipper compatible.
- Optimized __CLSADDMSG() to call hb_parc() only once instead of 25
times for most cases.
- Synced file IO with xHarbour, it fixed some problems, added some
missing functionality and long (64bit) file support for Windows.
- hb_DiskSpace() changed to not give a runtime error in case of any
error, but set the FError() value instead.
- Added C -> OS file error translations - not perfect but better then
the used hacks (borrowed from xHarbour).
- Use hb_fileNameConv() instead of hb_filecase(), hb_fileNameConv()
is the only one function to make file name conversions dependent on
some SETs.
- HB_MATHERRMODE() input validation logic moved to the lower level
function. This is a step to make this a simple Set().
- Added STRPEEK and STRPOKE FS functions covered by HB_COMPAT_FLAGSHIP
macro.
- Fixed GPF when unshareing string item buffer with embedded 0 by
using hb_itemUnShare().
- Added hb_fsSetDevMode() Unix branch added.
- hb_secondsCPU() move inside FlagShip guard instead of HB_EXTENSION.
- Fixed invalid handle error in Windows when file() fails (borrowed
from xHarbour).
- SetUnhandledExceptionFilter() is called if HB_INCLUDE_WINEXCHANDLER
define is used.
- UnhandledExceptionFilter renamed as hb_UnhandledExceptionFilter, and
WINBASEAPI removed.
- Added new functions HBDLLENTRY1() and HBDLLENTRY2(). These function
allow to call a Harbour (self contained) DLL and provide it one or
two Harbour items as parameters.
- Fixed GPF in HB_LIBDO called with wrong parameter.
- Fixed optimization of 'EVAL' in macro compiler.
GT:
---
- New GTAPI.
- Multi GT support with an option to link many GT drivers in a
single binary and switch between GTs at application startup based
on its environment.
- Added GTI_* defintions for hb_gtInfo() function. This function
works in similar way to dbInfo() in RDD.
- New driver GTCRS based on xHarbour and Flagship curses code.
- New driver GTWVT for Win32 using GUI window instead of console.
- New driver GTXWC for XWindow Console.
- New driver GTALLEG for Allegro cross platform graphic libraries.
- Respect pure REQUEST HB_GT_NUL as user GT choice if only GTNUL
is linked.
- Fixed displaying of boxes under the xterm, use @ TO instead of @ BOX.
Multilangual:
-------------
- Cleaned startup initialization code for lang and codepages.
at least one lang module defined at startup.
- Codepage: Updated UNICODE values for characters in range 1-31 to
keep DOS compatibility.
- Codepage: Renamed files (cdp*.c -> cd*.c).
- Codepage: Added UTF8 related functions: hb_cdpUTF8StringLength(),
hb_cdpStringInUTF8Length(), hb_cdpUTF8ToStrn().
- Moved EN lang definitions to core lang code so we always have
- HU sorting order fixed to be more compatible with Clipper.
- Added BG language support.
RDD
---
============================================================
- DBT, FPT, SMT memos are fully support and automatically detected in
USE command. For newly created tables the memo type can be set with
rddInfo(RDDI_MEMOTYPE,<DB_MEMO_DBT|DB_MEMO_FPT|DB_MEMO_SMT> [,<cRdd>])
@@ -264,7 +259,7 @@ RDD
- Fixed possible memory leak when APPEND failed in TRANSREC method.
Contrib
-------
============================================================
- ADS: Added ADSCDX, ADSNTX and ADT RDDs. ADS RDD should not be longer
used, it's only for backward compatibility.
- ADS: Call AdsFlushFileBuffers() only when _SET_HARDCOMMIT is set.
@@ -281,7 +276,7 @@ Contrib
Now NF dir functions works on all platforms.
Utilities
---------
============================================================
- HbExtern: Heavily modified to produce more accurate output.
General

2
harbour/harbour.spec
View File

@@ -53,7 +53,7 @@
%define name harbour
%define dname Harbour
%define version 0.45.0
%define version 0.46.0
%define releasen 0
%define hb_pref hb
%define hb_arch export HB_ARCHITECTURE=linux

6
harbour/include/hbver.h
View File

@@ -62,13 +62,13 @@
/* NOTE: One of these next three fields can be incremented by the hbverfix program */
#define HB_VER_MAJOR 0 /* Major version number */
#define HB_VER_MINOR 45 /* Minor version number */
#define HB_VER_MINOR 46 /* Minor version number */
#define HB_VER_REVISION 0 /* Revision number */
/* NOTE: The next two fields are automatically updated by the hbverfix program */
#define HB_VER_LENTRY "2005-05-25 09:55 UTC+0300 Alexander Kresin <alex@belacy.belgorod.su>"
#define HB_VER_CHLCVS "ChangeLog,v 1.4744 2005/05/25 05:53:20 alkresin"
#define HB_VER_LENTRY "2006-05-29 14:10 UTC+0100 Ryszard Glab"
#define HB_VER_CHLCVS "ChangeLog,v 1.4894 2006/05/29 11:59:37 rglab"
/* TOFIX: The next three fields need to get updated automatically */