xref: /aoo42x/main/l10ntools/inc/wtranode.hxx (revision cdf0e10c)

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#ifndef TX3_WTRANODE_HXX
#define TX3_WTRANODE_HXX

// USED
	// Base Classes
	// Components
	// Parameters
#include <tools/string.hxx>


typedef UINT8 BRANCH_T;



const BRANCH_T C_BR_ALPHABASE 	=  4;
const BRANCH_T C_NR_OF_BRANCHES = 34;




/**	@task
	This is a node of the parsing-tree which implements the fuctionality of
	class WordTransTree.
	WordTransTree is dependant of this class, but NOT the other way!
**/
class WTT_Node	// WordTransTree-Node
{
  public:
	enum E_TokenType
	{
//		no_token = 0,
		token_to_keep,
		token_to_replace
	};

	// LIFECYCLE
						WTT_Node(
							UINT8				i_nValue,	// Own branch-value.
							WTT_Node *			i_pDefaultBranch,
							WTT_Node *			i_pDefaultBranchForAlphas );
	void				SetBranch(
							UINT8               i_cBranch,
							WTT_Node *			i_pNode );
	void				SetAsTokenToReplace(
							const ByteString &	i_sReplaceString );
						~WTT_Node();

	// OPERATIONS
	WTT_Node *			GetNextNode(
							UINT8				i_cBranch ); /// [0 .. C_NR_OF_BRANCHES-1], sonst GPF !!!

	// INQUIRY
	E_TokenType			TokenType() const;
	UINT8               Value() const;
	sal_Bool				IsOnDeleting() const;
	const ByteString &	ReplaceString() const;

  private:
	// DATA
	UINT8				nValue;
	E_TokenType			eType;
	ByteString 			sReplaceString;
	WTT_Node *			aBranches[C_NR_OF_BRANCHES];	// Mostly DYN pointers.
	char				bIsOnDeleting;
};


inline WTT_Node *
WTT_Node::GetNextNode(UINT8	i_cBranch)
	{ return aBranches[i_cBranch]; }
inline WTT_Node::E_TokenType
WTT_Node::TokenType() const
	{ return eType; }
inline UINT8
WTT_Node::Value() const
	{ return nValue; }
inline sal_Bool
WTT_Node::IsOnDeleting() const
	{ return bIsOnDeleting; }
inline const ByteString &
WTT_Node::ReplaceString() const
	{ return sReplaceString; }




#endif