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c8bcbc198bb15ea0a5050b75f0ea2df70dca702c
harbour-core/harbour/include/hbexprop.h
Przemyslaw Czerpak 88cda3200d 2007-03-22 12:55 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/common.mak
    * updated for new files - please check

  * harbour/harbour.spec
    * added compiler library

  * harbour/bin/pack_src.sh
  * harbour/bin/hb-func.sh
    * updated for new files and libraries

  * harbour/config/w32/mingw32.cf
  * harbour/config/w32/watcom.cf
  * harbour/config/w32/xcc.cf
    * added winsock libraries

  * harbour/include/hbapicdp.h
  * harbour/source/rtl/cdpapi.c
    + added hb_cdpicmp() - not case sensitive version of hb_cdpcmp()

  * harbour/include/hbapiitm.h
  * harbour/source/vm/itemapi.c
    + hb_itemStrICmp(), hb_itemCopyFromRef(), hb_itemMoveFromRef()

  * harbour/include/hbapi.h
  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbexprop.h
  * harbour/include/hbmacro.h
  * harbour/include/hbpcode.h
  * harbour/include/hbvmpub.h
  * harbour/include/hbxvm.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/complex.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/gencli.c
  * harbour/source/compiler/genhrb.c
  * harbour/source/compiler/genobj32.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/harbour.yyh
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbmain.c
  * harbour/source/compiler/hbopt.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/macro/macro.y
  * harbour/source/macro/macro.yyc
  * harbour/source/macro/macro.yyh
  * harbour/source/macro/macrolex.c
  * harbour/source/vm/Makefile
  * harbour/source/vm/arrays.c
  * harbour/source/vm/asort.c
  * harbour/source/vm/classes.c
  * harbour/source/vm/eval.c
  * harbour/source/vm/garbage.c
  * harbour/source/vm/hvm.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/macro.c
  + harbour/source/vm/hashes.c
  + harbour/source/vm/hashfunc.c
    + added hash items, f.e.:
         local h1 := {=>}, h2 := { "a"=>1.234, "b"=>2.345 }
         ? h2[ "a" ], h2[ "b ]
    + added support for DYNAMIC function declaration - it allow to define
      functions which are lately bound at runtime, f.e.:
         /*** t01.prg ***/
         dynamic func1
         proc main()
         local h:=__hrbload("t02.hrb")
         ? func1()
         return

         /*** t02.prg ***/
         func func1
         return "Hello!!!"

    % use new FUNCALL structure to hold EXTERNAL and DYNAMIC functions,
      it reduce memory usage, FUNCALL is much smaller then FUNCTION
    % use symbol scope bits when possible instead of making some linear scan
    + added new enumarator message: __ENUMKEY - it allow to access
      key value when hash item is base enumerator value, f.e.:
         proc main()
         local v, h:={"a"=>1.000,"b"=>2.000,"c"=>3.000}
         heval( h, { |k,v,i| qout( k, v, i ) } ); ?
         for each v in h
            ? v, "=>", v:__enumKey(), v:__enumValue(), v:__enumIndex(), ;
                       valtype(v:__enumBase())
            v += 0.123
         next
         ? ;heval( h, { |k,v,i| qout( k, v, i ) } )
         return
    + added C level hb_hash*() functions
    + added support for full HASH item cloning and updated array cloning
      to also clone nested hashes - please note that xHarbour does not do
      that, in xHarbour ACLONE() clones _ONLY_ nested arrays and HCLONE()
      _DOES_NOT_ clone _ANY_ nested items.

  * harbour/include/hbextern.ch
    + added hash functions HB_H*()
    * changed INET*() functions to HB_INET*()
    + added hash functions H*() and socket functions INET*() when
      HB_COMPAT_XHB is set

  * harbour/include/hbtypes.h
    + added missing HB_EXTERN_BEGIN / HB_EXTERN_END

  * harbour/include/hbpp.h
  * harbour/source/pp/ppcore.c
    ! added protection against automatic word concatenation in some cases
    ! fixed preprocessing expressions when match marker matches ';' token

  * harbour/source/rtl/Makefile
  + harbour/source/rtl/itemseri.c
    + added functions for item serialization: HB_SERIALIZE() and
      HB_DESERIALIZE() - these function are not binary compatible
      with xHarbour functions with the same names but make very
      similar job with the exception to serialization of codeblock
      and object variables - Harbour does not allow to serialize
      codeblocks and serialize objects as arrays.
      In most cases these functions can replace the xHarbour ones
    + added HB_DESERIALBEGIN() and HB_DESERIALIZE() functions covered
      by HB_COMPAT_XHB macro - this functions are only for compatibility
      with existing xHarbour code, In Harbour HB_DESERIALBEGIN() is
      dummy function which returns first parameter and HB_DESERIALNEXT()
      is a simple wrapper to HB_DESERIALIZE() so it's not necessary to
      use them.

  * harbour/source/rtl/hbinet.c
    * changed INET*() functions to HB_INET*() and enable them for default
      build
    + added INET*() functions wrappers covered by HB_COMPAT_XHB macro

  * harbour/source/rtl/hbrandom.c
    + added HB_RANDOMINT() - xHarbour compatible

  * harbour/source/rtl/len.c
    + added support for HASHes

  * harbour/source/rtl/valtype.c
    + added support for HASHes
    + added set of HB_IS*() functions - they are a little bit faster then
      calling VALTYPE( v ) == <cVal>
    - removed HB_ISBYREF() - this function cannot longer work, it was using
      a Clipper incompatible anomalies in passing variables by reference I
      fixed so it has to stop to work. If it will be realy necessary to
      implement HB_ISBYREF() function then please inform me - it will have
      to be done at compiler level or with some much deeper HVM stack
      checking.

  * harbour/source/vm/extend.c
    ! fixed hb_extIsArray() and hb_extIsObject() to work well with
      parameters passed by reference.
      Please note that now hb_extIsArray() return TRUE only for pure arrays
      not object values.

  * harbour/contrib/Makefile
  + harbour/contrib/tip/Changelog
  + harbour/contrib/tip/Makefile
  + harbour/contrib/tip/atokens.c
  + harbour/contrib/tip/base64x.c
  + harbour/contrib/tip/cgi.prg
  + harbour/contrib/tip/client.prg
  + harbour/contrib/tip/credent.prg
  + harbour/contrib/tip/cstr.prg
  + harbour/contrib/tip/encb64.prg
  + harbour/contrib/tip/encmthd.c
  + harbour/contrib/tip/encoder.prg
  + harbour/contrib/tip/encqp.prg
  + harbour/contrib/tip/encurl.prg
  + harbour/contrib/tip/ftpcln.prg
  + harbour/contrib/tip/hbhex2n.c
  + harbour/contrib/tip/httpcln.prg
  + harbour/contrib/tip/mail.prg
  + harbour/contrib/tip/popcln.prg
  + harbour/contrib/tip/smtpcln.prg
  + harbour/contrib/tip/tip.ch
  + harbour/contrib/tip/url.prg
  + harbour/contrib/tip/utils.c
    + added TIP library - code borrowed from xHarbour



   Please test - a lot of above code is not well tested, also some peaces
   were written over year ago for different things (f.e. serialization for
   NETRDD) and now I collected them and committed.
   The TIP library was not tested at all. It can be compiled but I cannot
   say if it works - I hope that people familiar with it can make necessary
   test and fixes.
   It's also not the final version of low level HASH item code. I'm working
   on more efficient structure which uses binary tries but I cannot say when
   I'll finish it (maybe in this weekend or maybe in next year) so I committed
   working version now even if I'm not happy with overall performance (BTW
   not worser then in xHarbour)
2007-03-22 12:28:14 +00:00

201 lines
10 KiB
C
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/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for the Harbour Compiler
*
* Copyright 1999 Ryszard Glab
* www - http://www.harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_EXPROP_H_
#define HB_EXPROP_H_
#include "hbapi.h"
HB_EXTERN_BEGIN
/* Definitions of function templates used in expression's message
* handling
*/
#define HB_EXPR_FUNC( proc ) HB_EXPR_PTR proc( HB_EXPR_PTR pSelf, int iMessage, HB_COMP_DECL )
typedef HB_EXPR_FUNC( HB_EXPR_FUNC_ );
typedef HB_EXPR_FUNC_ *HB_EXPR_FUNC_PTR;
typedef HB_EXPR_PTR HB_EXPR_ACTION( HB_EXPR_PTR pSelf, int iMessage, HB_COMP_DECL );
#define HB_EXPR_PCODE0( action ) action( HB_COMP_PARAM )
#define HB_EXPR_PCODE1( action, p1 ) action( (p1), HB_COMP_PARAM )
#define HB_EXPR_PCODE2( action, p1, p2 ) action( (p1), (p2), HB_COMP_PARAM )
#define HB_EXPR_PCODE3( action, p1, p2, p3 ) action( (p1), (p2), (p3), HB_COMP_PARAM )
#define HB_EXPR_PCODE4( action, p1, p2, p3, p4 ) action( (p1), (p2), (p3), (p4), HB_COMP_PARAM )
#if defined( HB_MACRO_SUPPORT )
#define hb_comp_ExprTable hb_macro_ExprTable
#endif
#if !defined( HB_COMMON_SUPPORT )
extern const HB_EXPR_FUNC_PTR hb_comp_ExprTable[ HB_EXPR_COUNT ];
#define HB_EXPR_USE( pSelf, iMessage ) \
hb_comp_ExprTable[ (pSelf)->ExprType ]( (pSelf), (iMessage), HB_COMP_PARAM )
#endif
extern HB_EXPR_PTR hb_compExprNewEmpty( HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewNil( HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewDouble( double, BYTE, BYTE, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewLong( HB_LONG, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewDate( HB_LONG, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewString( char *, ULONG, BOOL, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewLogical( int, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewSelf( HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewCodeBlock( char *, int, int, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewVar( char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewAliasVar( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewAliasExpr( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMacro( HB_EXPR_PTR, unsigned char, char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewFunName( char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewRTVar( char *, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewAlias( char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewEQ( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewNE( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewLT( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewLE( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewGT( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewGE( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewIN( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPlus( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMinus( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMult( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewDiv( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMod( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPower( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewAssign( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewEqual( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPlusEq( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMinusEq( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMultEq( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewDivEq( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewModEq( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewExpEq( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPostInc( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPostDec( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPreInc( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewPreDec( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewAnd( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewOr( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewNot( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewNegate( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewVarRef( char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewFunRef( char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewFunCall( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewRef( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewCodeblockExpr( HB_EXPR_PTR, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprNewSend( HB_EXPR_PTR, char *szMessage, HB_EXPR_PTR pMessage, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewMethodCall( HB_EXPR_PTR, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprNewList( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewArgList( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewArgRef( HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewArray( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewHash( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewArrayAt( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprAddListExpr( HB_EXPR_PTR, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprCBVarAdd( HB_EXPR_PTR, char *, BYTE, HB_COMP_DECL );
extern void hb_compExprCBVarDel( HB_CBVAR_PTR );
extern HB_EXPR_PTR hb_compExprAddCodeblockExpr( HB_EXPR_PTR, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprNewIIF( HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprMacroAsAlias( HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprAssign( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprEqual( HB_EXPR_PTR, HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprAssignStatic( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprClone( HB_EXPR_PTR pSrc );
extern ULONG hb_compExprListLen( HB_EXPR_PTR );
extern ULONG hb_compExprParamListLen( HB_EXPR_PTR );
extern ULONG hb_compExprMacroListLen( HB_EXPR_PTR );
extern ULONG hb_compExprParamListCheck( HB_COMP_DECL, HB_EXPR_PTR );
extern const char * hb_compExprDescription( HB_EXPR_PTR );
extern int hb_compExprType( HB_EXPR_PTR );
extern int hb_compExprIsInteger( HB_EXPR_PTR );
extern int hb_compExprIsLong( HB_EXPR_PTR );
extern int hb_compExprAsInteger( HB_EXPR_PTR );
extern int hb_compExprAsNumSign( HB_EXPR_PTR );
extern int hb_compExprIsString( HB_EXPR_PTR );
extern int hb_compExprAsStringLen( HB_EXPR_PTR );
extern char * hb_compExprAsString( HB_EXPR_PTR );
extern char * hb_compExprAsSymbol( HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprListStrip( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprIsValidMacro( char *, ULONG, BOOL *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprSetOperand( HB_EXPR_PTR, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprSetGetBlock( HB_EXPR_PTR pExpr, HB_COMP_DECL );
extern void hb_compExprDelOperator( HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceMod( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceDiv( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceMult( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceMinus( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReducePlus( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceIN( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceNE( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceGE( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceLE( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceGT( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceLT( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceEQ( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceAnd( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceOr( HB_EXPR_PTR pSelf, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprReduceIIF( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceAT( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceCHR( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceLEN( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceASC( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceSTOD( HB_EXPR_PTR pSelf, USHORT usCount, HB_COMP_DECL );
HB_EXTERN_END
#endif /* HB_EXPROP_H_ */
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