1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/epoc32/include/mw/cbnfnode.h Wed Mar 31 12:27:01 2010 +0100
1.3 @@ -0,0 +1,63 @@
1.4 +// Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// BNF node header
1.18 +//
1.19 +//
1.20 +
1.21 +#ifndef __CBNFNODE_H__
1.22 +#define __CBNFNODE_H__
1.23 +
1.24 +#include <e32base.h>
1.25 +#include <cnode.h>
1.26 +
1.27 +/** Declares that the "type" for node attributes is stored as a string. */
1.28 +typedef const TDesC* CBNFNodeAttributeType;
1.29 +
1.30 +#define _SHAREDSTRING(X) IMPORT_C static CBNFNodeAttributeType K##X();
1.31 +#define _SHAREDSTRINGBODY(X) EXPORT_C CBNFNodeAttributeType CBNFNode::K##X() \
1.32 + { \
1.33 + _LIT(K##X, #X); \
1.34 + return &(K##X); \
1.35 + }
1.36 +
1.37 +
1.38 +class CBNFNode : public CTypedNode<TInt, const TDesC*>
1.39 +/** Backus-Naur Form (BNF) node that forms part of a BNF tree (CBNFParser).
1.40 +
1.41 +Node types are stored as TInts, and attribute types as descriptors.
1.42 +@publishedAll
1.43 +@released
1.44 +*/
1.45 +{
1.46 +public:
1.47 + //##ModelId=3B666BC70146
1.48 + IMPORT_C ~CBNFNode();
1.49 +
1.50 + //##ModelId=3B666BC70144
1.51 + IMPORT_C static CBNFNode* NewL(TInt aType);
1.52 +
1.53 + _SHAREDSTRING(PreRuleCallback)
1.54 + _SHAREDSTRING(PostRuleCallback)
1.55 + _SHAREDSTRING(Reference)
1.56 + _SHAREDSTRING(RangeStart)
1.57 + _SHAREDSTRING(RangeEnd)
1.58 + _SHAREDSTRING(NMoreCount)
1.59 + _SHAREDSTRING(NMoreMinimum)
1.60 + _SHAREDSTRING(NMoreMaximum)
1.61 +
1.62 +protected:
1.63 + IMPORT_C CBNFNode(TInt aType);
1.64 +};
1.65 +
1.66 +#endif // __CBNFNODE_H__