DebugInfo/CodeView/TypeTableCollection.h

0001 //===- TypeTableCollection.h ---------------------------------- *- C++ --*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_DEBUGINFO_CODEVIEW_TYPETABLECOLLECTION_H
0010 #define LLVM_DEBUGINFO_CODEVIEW_TYPETABLECOLLECTION_H
0011
0012 #include "llvm/DebugInfo/CodeView/TypeCollection.h"
0013 #include "llvm/Support/StringSaver.h"
0014
0015 #include <vector>
0016
0017 namespace llvm {
0018 namespace codeview {
0019
0020 class TypeTableCollection : public TypeCollection {
0021 public:
0022   explicit TypeTableCollection(ArrayRef<ArrayRef<uint8_t>> Records);
0023
0024   std::optional<TypeIndex> getFirst() override;
0025   std::optional<TypeIndex> getNext(TypeIndex Prev) override;
0026
0027   CVType getType(TypeIndex Index) override;
0028   StringRef getTypeName(TypeIndex Index) override;
0029   bool contains(TypeIndex Index) override;
0030   uint32_t size() override;
0031   uint32_t capacity() override;
0032   bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) override;
0033
0034 private:
0035   BumpPtrAllocator Allocator;
0036   StringSaver NameStorage;
0037   std::vector<StringRef> Names;
0038   ArrayRef<ArrayRef<uint8_t>> Records;
0039 };
0040 }
0041 }
0042
0043 #endif