Ignore:
File:
1 edited

Legend:

Unmodified
Added
Removed
  • src/ResolvExpr/CurrentObject.h

    r485393c r2d11663  
    99// Author           : Rob Schluntz
    1010// Created On       : Thu Jun  8 11:07:25 2017
    11 // Last Modified By : Andrew Beach
    12 // Last Modified On : Thu Apr  6 16:14:00 2023
    13 // Update Count     : 4
     11// Last Modified By : Peter A. Buhr
     12// Last Modified On : Sat Jul 22 09:36:48 2017
     13// Update Count     : 3
    1414//
    1515
     
    6565
    6666        /// Iterates members of a type by initializer
    67         class MemberIterator;
     67        class MemberIterator {
     68        public:
     69                virtual ~MemberIterator() {}
     70
     71                /// Internal set position based on iterator ranges
     72                virtual void setPosition(
     73                        std::deque< ptr< Expr > >::const_iterator it,
     74                        std::deque< ptr< Expr > >::const_iterator end ) = 0;
     75
     76                /// walks the current object using the given designators as a guide
     77                void setPosition( const std::deque< ptr< Expr > > & designators ) {
     78                        setPosition( designators.begin(), designators.end() );
     79                }
     80
     81                /// retrieve the list of possible (Type,Designation) pairs for the current position in the
     82                /// current object
     83                virtual std::deque< InitAlternative > operator* () const = 0;
     84
     85                /// true if the iterator is not currently at the end
     86                virtual operator bool() const = 0;
     87
     88                /// moves the iterator by one member in the current object
     89                virtual MemberIterator & bigStep() = 0;
     90
     91                /// moves the iterator by one member in the current subobject
     92                virtual MemberIterator & smallStep() = 0;
     93
     94                /// the type of the current object
     95                virtual const Type * getType() = 0;
     96
     97                /// the type of the current subobject
     98                virtual const Type * getNext() = 0;
     99       
     100                /// helper for operator*; aggregates must add designator to each init alternative, but
     101                /// adding designators in operator* creates duplicates
     102                virtual std::deque< InitAlternative > first() const = 0;
     103        };
    68104
    69105        /// Builds initializer lists in resolution
Note: See TracChangeset for help on using the changeset viewer.