Name

ptr_vector: This is a pointer container that uses an underlying std::vector<void*> to store the pointers.

Synopsis

namespace boost
{      

    template
    < 
        class T, 
        class CloneAllocator = heap_clone_allocator,
        class Allocator      = std::allocator<void*>
    >
    class ptr_vector : public ptr_sequence_adapter
                              <
                                  T,
                                  std::vector<void*,Allocator>,
                                  CloneAllocator
                              >
    {
    public: // construction
        ptr_vector( size_type to_reserve );
    
    public: // capacity
        size_type  capacity() const;
        void       reserve( size_type n );
    
    public: // element access
        T&        operator[]( size_type n );
        const T&  operator[]( size_type n ) const;
        T&        at( size_type n );
        const T&  at( size_type n ) const;

    public: // pointer container requirements
       auto_type replace( size_type idx, T* x );  
       template< class U >
       auto_type replace( size_type idx, std::auto_ptr<U> x );  
       bool      is_null( size_type idx ) const;
    };
   
} // namespace 'boost'  

Detailed Description

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