| //==- NativeEnumSymbols.cpp - Native Symbol Enumerator impl ------*- C++ -*-==// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h" |
| |
| #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h" |
| #include "llvm/DebugInfo/PDB/Native/NativeSession.h" |
| #include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h" |
| #include "llvm/DebugInfo/PDB/PDBSymbol.h" |
| #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h" |
| |
| using namespace llvm; |
| using namespace llvm::codeview; |
| using namespace llvm::pdb; |
| |
| NativeEnumSymbols::NativeEnumSymbols(NativeSession &PDBSession, |
| std::vector<SymIndexId> Symbols) |
| : Symbols(std::move(Symbols)), Index(0), Session(PDBSession) {} |
| |
| uint32_t NativeEnumSymbols::getChildCount() const { |
| return static_cast<uint32_t>(Symbols.size()); |
| } |
| |
| std::unique_ptr<PDBSymbol> |
| NativeEnumSymbols::getChildAtIndex(uint32_t N) const { |
| if (N < Symbols.size()) { |
| return Session.getSymbolCache().getSymbolById(Symbols[N]); |
| } |
| return nullptr; |
| } |
| |
| std::unique_ptr<PDBSymbol> NativeEnumSymbols::getNext() { |
| return getChildAtIndex(Index++); |
| } |
| |
| void NativeEnumSymbols::reset() { Index = 0; } |