54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
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//===- ConcreteSymbolEnumerator.h -------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_DEBUGINFO_PDB_CONCRETESYMBOLENUMERATOR_H
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#define LLVM_DEBUGINFO_PDB_CONCRETESYMBOLENUMERATOR_H
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#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
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#include "llvm/DebugInfo/PDB/PDBTypes.h"
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#include "llvm/Support/Casting.h"
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#include <algorithm>
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#include <cstdint>
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#include <memory>
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namespace llvm {
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namespace pdb {
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template <typename ChildType>
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class ConcreteSymbolEnumerator : public IPDBEnumChildren<ChildType> {
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public:
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ConcreteSymbolEnumerator(std::unique_ptr<IPDBEnumSymbols> SymbolEnumerator)
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: Enumerator(std::move(SymbolEnumerator)) {}
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~ConcreteSymbolEnumerator() override = default;
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uint32_t getChildCount() const override {
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return Enumerator->getChildCount();
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}
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std::unique_ptr<ChildType> getChildAtIndex(uint32_t Index) const override {
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std::unique_ptr<PDBSymbol> Child = Enumerator->getChildAtIndex(Index);
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return unique_dyn_cast_or_null<ChildType>(Child);
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}
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std::unique_ptr<ChildType> getNext() override {
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return unique_dyn_cast_or_null<ChildType>(Enumerator->getNext());
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}
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void reset() override { Enumerator->reset(); }
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private:
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std::unique_ptr<IPDBEnumSymbols> Enumerator;
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};
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} // end namespace pdb
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} // end namespace llvm
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#endif // LLVM_DEBUGINFO_PDB_CONCRETESYMBOLENUMERATOR_H
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