1 //==- NativeEnumModules.cpp - Native Symbol Enumerator impl ------*- 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 #include "llvm/DebugInfo/PDB/Native/NativeEnumModules.h" 10 11 #include "llvm/DebugInfo/PDB/Native/NativeSession.h" 12 #include "llvm/DebugInfo/PDB/Native/SymbolCache.h" 13 #include "llvm/DebugInfo/PDB/PDBSymbol.h" 14 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h" 15 16 namespace llvm { 17 namespace pdb { 18 19 NativeEnumModules::NativeEnumModules(NativeSession &PDBSession, uint32_t Index) 20 : Session(PDBSession), Index(Index) {} 21 22 uint32_t NativeEnumModules::getChildCount() const { 23 return Session.getSymbolCache().getNumCompilands(); 24 } 25 26 std::unique_ptr<PDBSymbol> 27 NativeEnumModules::getChildAtIndex(uint32_t N) const { 28 return Session.getSymbolCache().getOrCreateCompiland(N); 29 } 30 31 std::unique_ptr<PDBSymbol> NativeEnumModules::getNext() { 32 if (Index >= getChildCount()) 33 return nullptr; 34 return getChildAtIndex(Index++); 35 } 36 37 void NativeEnumModules::reset() { Index = 0; } 38 39 } 40 } 41