Return to pa_vunknown.h CVS log

Up to [parser3project] / parser3 / src / include

Annotation of parser3/src/include/pa_vunknown.h, revision 1.3

1.1       paf         1: /*
1.3     ! paf         2:   $Id: pa_vunknown.h,v 1.2 2001/03/06 15:02:47 paf Exp $
1.1       paf         3: */
                      4: 
                      5: #ifndef PA_VUNKNOWN_H
                      6: #define PA_VUNKNOWN_H
                      7: 
                      8: #include "pa_value.h"
                      9: 
                     10: class VUnknown : public Value {
                     11: public: // Value
                     12: 
                     13:        // all: for error reporting after fail(), etc
1.2       paf        14:        const char *type() const { return "unknown"; }
1.1       paf        15: 
                     16:        // unknown: ""
1.3     ! paf        17:        String *get_string() { return ∅ }
        !            18:        bool get_bool() { return false; }
1.1       paf        19: 
                     20: public: // usage
                     21: 
                     22:        VUnknown(Pool& apool) : Value(apool),
                     23:                empty(apool) {
                     24:        }
                     25: 
                     26: private:
                     27:        String empty;
                     28: 
                     29: };
                     30: 
                     31: #endif