p4mapmaker.h #1

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/*******************************************************************************
 * Name		: p4mapmaker.h
 *
 * Author	: Tony Smith <[email protected]> 
 *
 * Description	: Class to encapsulate Perforce map manipulation from Ruby
 *
 ******************************************************************************/

class MapApi;
class P4MapMaker
{
    public:
	P4MapMaker();
	P4MapMaker( const P4MapMaker &m );

	~P4MapMaker();

	static P4MapMaker * Join( P4MapMaker *l, P4MapMaker *r);

	void		Insert( VALUE m );
	void		Insert( VALUE l, VALUE r );

	void		Reverse();
	void		Clear();
	int		Count();
	VALUE		Translate( VALUE p, int fwd = 1 );
	VALUE		Lhs();
	VALUE		Rhs();
	VALUE		ToA();

	void		Inspect( StrBuf &b );

	// We hold no references to Ruby objects, so no GC to do...
	void		GCMark() {}

    private:
	void		SplitMapping( const StrPtr &in, StrBuf &l, StrBuf &r );
	MapApi *	map;
};