LLVM 17.0.0git
ConcreteSymbolEnumerator.h
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1//===- ConcreteSymbolEnumerator.h -------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_DEBUGINFO_PDB_CONCRETESYMBOLENUMERATOR_H
10#define LLVM_DEBUGINFO_PDB_CONCRETESYMBOLENUMERATOR_H
11
15#include <algorithm>
16#include <cstdint>
17#include <memory>
18
19namespace llvm {
20namespace pdb {
21
22template <typename ChildType>
23class ConcreteSymbolEnumerator : public IPDBEnumChildren<ChildType> {
24public:
25 ConcreteSymbolEnumerator(std::unique_ptr<IPDBEnumSymbols> SymbolEnumerator)
26 : Enumerator(std::move(SymbolEnumerator)) {}
27
28 ~ConcreteSymbolEnumerator() override = default;
29
30 uint32_t getChildCount() const override {
31 return Enumerator->getChildCount();
32 }
33
34 std::unique_ptr<ChildType> getChildAtIndex(uint32_t Index) const override {
35 std::unique_ptr<PDBSymbol> Child = Enumerator->getChildAtIndex(Index);
36 return unique_dyn_cast_or_null<ChildType>(Child);
37 }
38
39 std::unique_ptr<ChildType> getNext() override {
40 return unique_dyn_cast_or_null<ChildType>(Enumerator->getNext());
41 }
42
43 void reset() override { Enumerator->reset(); }
44
45private:
46
47 std::unique_ptr<IPDBEnumSymbols> Enumerator;
48};
49
50} // end namespace pdb
51} // end namespace llvm
52
53#endif // LLVM_DEBUGINFO_PDB_CONCRETESYMBOLENUMERATOR_H
~ConcreteSymbolEnumerator() override=default
std::unique_ptr< ChildType > getNext() override
std::unique_ptr< ChildType > getChildAtIndex(uint32_t Index) const override
ConcreteSymbolEnumerator(std::unique_ptr< IPDBEnumSymbols > SymbolEnumerator)
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
OutputIt move(R &&Range, OutputIt Out)
Provide wrappers to std::move which take ranges instead of having to pass begin/end explicitly.
Definition: STLExtras.h:1862
Definition: BitVector.h:851