1 //===- IPDBEnumChildren.h - base interface for child enumerator -*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_DEBUGINFO_PDB_IPDBENUMCHILDREN_H
11 #define LLVM_DEBUGINFO_PDB_IPDBENUMCHILDREN_H
19 template <typename ChildType> class IPDBEnumChildren {
21 using ChildTypePtr = std::unique_ptr<ChildType>;
22 using MyType = IPDBEnumChildren<ChildType>;
24 virtual ~IPDBEnumChildren() = default;
26 virtual uint32_t getChildCount() const = 0;
27 virtual ChildTypePtr getChildAtIndex(uint32_t Index) const = 0;
28 virtual ChildTypePtr getNext() = 0;
29 virtual void reset() = 0;
30 virtual MyType *clone() const = 0;
33 } // end namespace pdb
34 } // end namespace llvm
36 #endif // LLVM_DEBUGINFO_PDB_IPDBENUMCHILDREN_H