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Annotation of parser3/src/types/pa_vunknown.h, revision 1.1

1.1     ! paf         1: /*
        !             2:        Parser
        !             3:        Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
        !             4:        Author: Alexander Petrosyan <paf@design.ru>
        !             5: 
        !             6:        $Id: pa_vunknown.h,v 1.9 2001/03/10 16:34:37 paf Exp $
        !             7: */
        !             8: 
        !             9: #ifndef PA_VUNKNOWN_H
        !            10: #define PA_VUNKNOWN_H
        !            11: 
        !            12: #include "pa_value.h"
        !            13: #include "core.h"
        !            14: 
        !            15: class VUnknown : public Value {
        !            16: public: // Value
        !            17: 
        !            18:        // all: for error reporting after fail(), etc
        !            19:        const char *type() const { return "unknown"; }
        !            20: 
        !            21:        // unknown: ""
        !            22:        const String *get_string() { return empty_string; }
        !            23:        // unknown: false
        !            24:        bool get_defined() { return false; }
        !            25:        // unknown: false
        !            26:        bool get_bool() { return false; }
        !            27: 
        !            28: public: // usage
        !            29: 
        !            30:        VUnknown(Pool& apool) : Value(apool) {
        !            31:        }
        !            32: 
        !            33: };
        !            34: 
        !            35: #endif