//===-- VectorIterator.h ----------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef liblldb_VectorIterator_h_
#define liblldb_VectorIterator_h_

#include "lldb/lldb-forward.h"

#include "lldb/Core/ConstString.h"
#include "lldb/Target/ExecutionContext.h"

namespace lldb_private {
    namespace formatters
    {
        class VectorIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
        {
        public:
            VectorIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp,
                                             ConstString item_name);
            
            size_t
            CalculateNumChildren() override;
            
            lldb::ValueObjectSP
            GetChildAtIndex(size_t idx) override;
            
            bool
            Update() override;
            
            bool
            MightHaveChildren() override;
            
            size_t
            GetIndexOfChildWithName(const ConstString &name) override;
            
            ~VectorIteratorSyntheticFrontEnd() override;
            
        private:
            ExecutionContextRef m_exe_ctx_ref;
            ConstString m_item_name;
            lldb::ValueObjectSP m_item_sp;
        };
        
    } // namespace formatters
} // namespace lldb_private

#endif // liblldb_CF_h_
