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b1ded1ebb493aedc4f62f71300aeb99ddbabe8bd
harbour-core/harbour/include/hbexprop.h
Przemyslaw Czerpak 16f9a67e9f 2008-12-02 11:27 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) 
* harbour/contrib/xhb/Makefile
  * harbour/contrib/xhb/common.mak
  + harbour/contrib/xhb/xhbarr.c
    + added aSplice(), aRemove() and aMerge() functions - code borrowed
      from xHarbour by Ron Pinkas.
    ! fixed GPF trap in these functions

  * harbour/contrib/xhb/xhbfunc.c
    + added CSTR()

  * harbour/contrib/xhb/hbcompat.ch
    ! changed name of xHarbour include files - they where changed few
      months ago and now they are the same as in Harbour.
      To xHarbour users: please update hbcompat.ch in xHarbour CVS

  * harbour/contrib/xhb/filestat.c
    ! fixed UNICODE compilation

  * harbour/contrib/xhb/hblognet.prg
  * harbour/contrib/xhb/hblog.prg
    * formatting

  * harbour/contrib/hbnf/tempfile.prg
    ! do not use HB_ISBYREF() .prg function - this function does not
      exist in Harbour and does not work correctly in xHarbour

  * harbour/include/hbapiitm.h
  * harbour/source/vm/macro.c
  * harbour/source/vm/codebloc.c
  * harbour/source/vm/hashes.c
  * harbour/source/vm/garbage.c
  * harbour/source/vm/itemapi.c
  * harbour/source/vm/memvars.c
    * cleanup

  * harbour/contrib/gtwvg/Makefile
    ! fixed typo

  * harbour/contrib/gtwvg/hbgtwvg.ch
    * added new line at the end of file and changed non ANSI C // comments
      to /* */ - this file is included by C code too.

  * harbour/contrib/gtwvg/wvgwin.c
  * harbour/contrib/gtwvg/wincallb.c
    * pacified some warnings and fixed possible access to uninitialized data

  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
    ! fixed possible double freeing of memory blocks in #line directives
      TOMERGE[1.0]

  * harbour/common.mak
  * harbour/source/compiler/hbmain.c
  + harbour/source/compiler/compi18n.c
    * moved hb_compI18n*() functions to separate file covered by GPL with
      Harbour exception - Thank to Mindaugas

  * harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprop.h
  * harbour/include/hbexprb.c
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/Makefile
  * harbour/source/compiler/ppcomp.c
    * added support for plural forms:
         hb_i18n_ngettext[_noop|_strict]( <nExp>, <cText> | <acText> ;
                                          [, <cContext> )
      <acText> is accepted only as array of literal strings even if
      _strict suffix is missing - if it's a problem then we can change it.
      hb_i18n_ngettext_noop() is reduced only when it has valid parameters
      The default plural index expression used for reduction at compile
      time is: iif( <nExp> == 1, 1, 2 )
      If second parameter of hb_i18n_ngettext_noop() is <cText> or <acText>
      length is 1 then it's reduced to <cText> or acText[1] else if second
      parameter is <acText> with more then 1 item then it's reduced to
         <acText>[ iif( <nExp> == 1, 1, 2 ) ]
      and if <nExp> is literal numeric expression is farther reduced to
      given array item. Otherwise is not reduced and warning is generated.
      The plural forms in .pot files are generated as:
         msgid ""
         msgid_plural ""
         msgid_plural2 ""
         [...]
         msgid_pluralN ""
         msgstr[0] ""
      Then real message ID is only msgid (with context if any) and
      msgid_plural* is used only for information. When the same msgid
      is used more then once in different hb_i18n_ngettext*() calls then
      plural messages are merged.
      Please remember that for strict gettext compatibility only two plural
      forms are allowed.
    * extended i18n warnings for simple types validation, f.e.:
         hb_i18n_gettext( .t. )
    * do not generate empty .pot file when source code does not contain any
      hb_i18n_*() functions
    * store in .pot files references to real source file names with paths
      respecting #include directives
    * use hb_compIdentifierNew() to hash i18n messages at compile time
    ! fixed possible bad escape encoding of i18n strings
    + added support to control -j[01] flag using #pragma directive

      Before I'll begin to work on runtime support please test these
      modifications and inform me about problems you can see with the
      above version and missing functionality.
2008-12-02 10:26:51 +00:00

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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, HB_EXPR_MESSAGE 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( const 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 *, ULONG, int, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewVar( const 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, const char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewFunName( const char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewRTVar( const char *, HB_EXPR_PTR, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewAlias( const 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( const char *, HB_COMP_DECL );
extern HB_EXPR_PTR hb_compExprNewFunRef( const 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, const 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, const 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_compExprSetCodeblockBody( HB_EXPR_PTR pExpr, BYTE * pCode, ULONG ulLen );
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 BOOL hb_compExprListTypeCheck( HB_EXPR_PTR pExpr, HB_EXPRTYPE ExprType );
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 HB_LONG hb_compExprAsLongNum( HB_EXPR_PTR );
extern const char * hb_compExprAsString( HB_EXPR_PTR );
extern const char * hb_compExprAsSymbol( HB_EXPR_PTR );
extern HB_EXPR_PTR hb_compExprListStrip( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprIsValidMacro( const 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_compExprReducePower( HB_EXPR_PTR pSelf, 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_compExprReduceNegate( 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_compExprReduceINT( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceEMPTY( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceSTOD( HB_EXPR_PTR, USHORT usCount, HB_COMP_DECL );
extern BOOL hb_compExprReduceDTOS( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceCTOD( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceUPPER( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceMIN( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceMAX( HB_EXPR_PTR, HB_COMP_DECL );
extern BOOL hb_compExprReduceBitFunc( HB_EXPR_PTR, HB_LONG, BOOL, HB_COMP_DECL );
HB_EXTERN_END
#endif /* HB_EXPROP_H_ */
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