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21 
22 
23 
24 #ifndef ADC_PARSEENV2_HXX
25 #define ADC_PARSEENV2_HXX
26 
27 
28 
29 // USED SERVICES
30 	// BASE CLASSES
31 	// COMPONENTS
32 	// PARAMETERS
33 #include <queue>
34 
35 
36 
37 class ParseEnvironment
38 {
39   public:
40 	virtual				~ParseEnvironment();
41 
42 	virtual void		Enter() = 0;
43 };
44 
45 
46 #endif
47 
48