118 lines
3.9 KiB
Plaintext
118 lines
3.9 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Base Class for internal handling of class creation
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*
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* Copyright 2000 Ron Pinkas <Ron@Profit-Master.com>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "hbstruc.ch"
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//----------------------------------------------------------------------------//
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Function HB_Structure( cStructureName AS Char, aMembers AS Array OF Char )
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STRUCTURE HB_Structure cName AS Char, hId As Num
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DECLARE __ClsNew( ClassName AS Char, N As Num ) AS Num
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DECLARE __ClsAddMsg( H AS Num, Data AS Char, ID As Num, Type As Num ) AS Num
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DECLARE __ClsInst( H AS Num ) AS Structure HB_Structure
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LOCAL hStructure AS Num, nCounter AS Num, nMembers AS Num
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STATIC asStructures AS Array OF Structure HB_Structure := {}
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STATIC sStructure AS Stru HB_Structure
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LOCAL hSelf As Num
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cStructureName := Upper( cStructureName )
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hStructure := aScan( asStructures, { |aStructure| aStructure:cName == cStructureName } )
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IF aMembers == NIL
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IF hStructure == 0
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//hb_Structure( cStructureName, {} )
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RETURN NIL //hb_Structure( cStructureName )
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ELSE
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RETURN __ClsInst( asStructures[ hStructure ]:hId )
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ENDIF
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ELSE
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IF hStructure > 0
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// Duplicate declaration
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RETURN NIL
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ENDIF
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ENDIF
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nMembers := Len( aMembers )
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hStructure := __ClsNew( cStructureName, nMembers )
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FOR nCounter := 1 TO nMembers
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__clsAddMsg( hStructure, aMembers[nCounter], nCounter, 1 )
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__clsAddMsg( hStructure, '_' + aMembers[nCounter], nCounter, 1 )
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NEXT
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IF sStructure == NIL
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hSelf := __ClsNew( "HB_Structure", 2 )
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__clsAddMsg( hSelf, "cName", 1, 1 )
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__clsAddMsg( hSelf, "_cName", 1, 1 )
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__clsAddMsg( hSelf, "hID", 2, 1 )
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__clsAddMsg( hSelf, "_hID", 2, 1 )
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sStructure := __ClsInst( hSelf )
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ENDIF
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sStructure:cName := cStructureName
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sStructure:hId := hStructure
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aAdd( asStructures, sStructure )
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RETURN NIL //__clsInst( hStructure )
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