1 //==- NativeEnumLineNumbers.cpp - Native Type 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/NativeEnumLineNumbers.h" 10 11 #include "llvm/DebugInfo/PDB/Native/NativeLineNumber.h" 12 13 #include <vector> 14 15 using namespace llvm; 16 using namespace llvm::codeview; 17 using namespace llvm::pdb; 18 19 NativeEnumLineNumbers::NativeEnumLineNumbers( 20 std::vector<NativeLineNumber> LineNums) 21 : Lines(std::move(LineNums)), Index(0) {} 22 23 uint32_t NativeEnumLineNumbers::getChildCount() const { 24 return static_cast<uint32_t>(Lines.size()); 25 } 26 27 std::unique_ptr<IPDBLineNumber> 28 NativeEnumLineNumbers::getChildAtIndex(uint32_t N) const { 29 if (N >= getChildCount()) 30 return nullptr; 31 return std::make_unique<NativeLineNumber>(Lines[N]); 32 } 33 34 std::unique_ptr<IPDBLineNumber> NativeEnumLineNumbers::getNext() { 35 return getChildAtIndex(Index++); 36 } 37 38 void NativeEnumLineNumbers::reset() { Index = 0; } 39