1 //==- NativeEnumLineNumbers.cpp - Native Type Enumerator impl ----*- C++ -*-==//
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
7 //===----------------------------------------------------------------------===//
9 #include "llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h"
11 #include "llvm/DebugInfo/CodeView/CodeView.h"
12 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
13 #include "llvm/DebugInfo/PDB/Native/NativeLineNumber.h"
18 using namespace llvm::codeview;
19 using namespace llvm::pdb;
21 NativeEnumLineNumbers::NativeEnumLineNumbers(
22 std::vector<NativeLineNumber> LineNums)
23 : Lines(std::move(LineNums)), Index(0) {}
25 uint32_t NativeEnumLineNumbers::getChildCount() const {
26 return static_cast<uint32_t>(Lines.size());
29 std::unique_ptr<IPDBLineNumber>
30 NativeEnumLineNumbers::getChildAtIndex(uint32_t N) const {
31 if (N >= getChildCount())
33 return std::make_unique<NativeLineNumber>(Lines[N]);
36 std::unique_ptr<IPDBLineNumber> NativeEnumLineNumbers::getNext() {
37 return getChildAtIndex(Index++);
40 void NativeEnumLineNumbers::reset() { Index = 0; }