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Annotation of parser3/src/types/pa_vjunction.h, revision 1.28

1.3       paf         1: /**    @file
1.4       paf         2:        Parser: @b junction class decl.
1.3       paf         3: 
1.27      misha       4:        Copyright (c) 2001-2009 ArtLebedev Group (http://www.artlebedev.com)
1.12      paf         5:        Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1       paf         6: */
                      7: 
                      8: #ifndef PA_VJUNCTION_H
                      9: #define PA_VJUNCTION_H
1.14      paf        10: 
1.28    ! misha      11: static const char * const IDENT_VJUNCTION_H="$Date: 2009-04-18 09:16:26 $";
1.20      paf        12: 
                     13: // include
1.1       paf        14: 
                     15: #include "pa_value.h"
1.20      paf        16: #include "pa_junction.h"
1.1       paf        17: 
1.4       paf        18: /// junction is method+self+context, implemented with Junction
1.20      paf        19: class VJunction: public Value {
1.1       paf        20: public: // VJunction
                     21: 
1.20      paf        22:        override const char* type() const { return "junction"; }
1.13      paf        23: 
                     24:        /// VJunction: 0
1.20      paf        25:        override VStateless_class *get_class() { return 0; }
1.8       parser     26: 
1.18      paf        27:        /// VJunction: false
1.20      paf        28:        override bool is_defined() const { return false; }
1.8       parser     29: 
1.18      paf        30:        /// VJunction: false
1.20      paf        31:        override bool as_bool() const { return is_defined(); }
1.18      paf        32: 
                     33:        /// VJunction: false
1.25      misha      34:        override Value& as_expr_result(bool);
1.1       paf        35: 
1.5       paf        36:        /// VJunction: method, root,self,rcontext, code
1.23      paf        37:        override Junction* get_junction() { return &fjunction; }
1.1       paf        38: 
                     39: public: // usage
                     40: 
1.23      paf        41:        /// Code-Junction constructor
                     42:        VJunction(Value& aself,
                     43:                const Method* amethod,
                     44:                VMethodFrame* amethod_frame,
                     45:                Value* arcontext,
                     46:                WContext* awcontext,
                     47:                ArrayOperation* acode): fjunction(aself, amethod, amethod_frame, arcontext, awcontext, acode) {}
                     48: 
                     49:        /// Method-Junction or Getter-Junction constructor
                     50:        VJunction(Value& aself,
                     51:                const Method* amethod,
1.26      misha      52:                bool ais_getter=false,
                     53:                String* aauto_name=0
                     54:        ): fjunction(aself, amethod, ais_getter, aauto_name) {}
1.23      paf        55: 
                     56:        const Junction& junction() const { return fjunction; }
1.1       paf        57: 
1.27      misha      58:        inline VJunction *get(Value& aself){
                     59:                return &(fjunction.self)==&aself?this:new VJunction(aself, fjunction.method);
                     60:        }
                     61: 
1.28    ! misha      62: #ifdef USE_DESTRUCTORS
        !            63:        inline void set_temporal(bool avalue){
        !            64:                fjunction.is_temporal=avalue;
        !            65:        }
        !            66: #endif
        !            67: 
        !            68:        void reattach(WContext *new_wcontext);
        !            69: 
1.1       paf        70: private:
                     71: 
1.23      paf        72:        Junction fjunction;
1.1       paf        73: };
                     74: 
                     75: 
                     76: #endif