LLVM  13.0.0git
NativeEnumLineNumbers.cpp
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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 
10 
11 #include "llvm/ADT/STLExtras.h"
18 
19 using namespace llvm;
20 using namespace llvm::codeview;
21 using namespace llvm::pdb;
22 
23 NativeEnumLineNumbers::NativeEnumLineNumbers(
24  std::vector<NativeLineNumber> LineNums)
25  : Lines(std::move(LineNums)), Index(0) {}
26 
28  return static_cast<uint32_t>(Lines.size());
29 }
30 
31 std::unique_ptr<IPDBLineNumber>
33  if (N >= getChildCount())
34  return nullptr;
35  return std::make_unique<NativeLineNumber>(Lines[N]);
36 }
37 
38 std::unique_ptr<IPDBLineNumber> NativeEnumLineNumbers::getNext() {
39  return getChildAtIndex(Index++);
40 }
41 
42 void NativeEnumLineNumbers::reset() { Index = 0; }
llvm
This class represents lattice values for constants.
Definition: AllocatorList.h:23
llvm::codeview::DebugSubsectionKind::Lines
@ Lines
NativeEnumLineNumbers.h
llvm::pdb::NativeEnumLineNumbers::getChildCount
uint32_t getChildCount() const override
Definition: NativeEnumLineNumbers.cpp:27
STLExtras.h
DebugSubsectionRecord.h
llvm::pdb::NativeEnumLineNumbers::getNext
ChildTypePtr getNext() override
Definition: NativeEnumLineNumbers.cpp:38
llvm::pdb
Definition: ConcreteSymbolEnumerator.h:20
Index
uint32_t Index
Definition: ELFObjHandler.cpp:84
DebugLinesSubsection.h
IPDBEnumChildren.h
llvm::move
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:1556
llvm::pdb::NativeEnumLineNumbers::getChildAtIndex
ChildTypePtr getChildAtIndex(uint32_t Index) const override
Definition: NativeEnumLineNumbers.cpp:32
uint32_t
std
Definition: BitVector.h:941
NativeSourceFile.h
llvm::codeview
Definition: AppendingTypeTableBuilder.h:23
N
#define N
NativeLineNumber.h
llvm::pdb::NativeEnumLineNumbers::reset
void reset() override
Definition: NativeEnumLineNumbers.cpp:42
NativeSession.h