| 1 | //===- TypeIndexDiscovery.h -------------------------------------*- 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 | #ifndef LLVM_DEBUGINFO_CODEVIEW_TYPEINDEXDISCOVERY_H |
| 10 | #define LLVM_DEBUGINFO_CODEVIEW_TYPEINDEXDISCOVERY_H |
| 11 | |
| 12 | #include "llvm/ADT/ArrayRef.h" |
| 13 | #include "llvm/DebugInfo/CodeView/CVRecord.h" |
| 14 | |
| 15 | namespace llvm { |
| 16 | template <typename T> class SmallVectorImpl; |
| 17 | namespace codeview { |
| 18 | class TypeIndex; |
| 19 | enum class TiRefKind { TypeRef, IndexRef }; |
| 20 | struct TiReference { |
| 21 | TiRefKind Kind; |
| 22 | uint32_t Offset; |
| 23 | uint32_t Count; |
| 24 | }; |
| 25 | |
| 26 | void discoverTypeIndices(ArrayRef<uint8_t> RecordData, |
| 27 | SmallVectorImpl<TiReference> &Refs); |
| 28 | void discoverTypeIndices(const CVType &Type, |
| 29 | SmallVectorImpl<TiReference> &Refs); |
| 30 | void discoverTypeIndices(const CVType &Type, |
| 31 | SmallVectorImpl<TypeIndex> &Indices); |
| 32 | void discoverTypeIndices(ArrayRef<uint8_t> RecordData, |
| 33 | SmallVectorImpl<TypeIndex> &Indices); |
| 34 | |
| 35 | /// Discover type indices in symbol records. Returns false if this is an unknown |
| 36 | /// record. |
| 37 | bool discoverTypeIndicesInSymbol(const CVSymbol &Symbol, |
| 38 | SmallVectorImpl<TiReference> &Refs); |
| 39 | bool discoverTypeIndicesInSymbol(ArrayRef<uint8_t> RecordData, |
| 40 | SmallVectorImpl<TiReference> &Refs); |
| 41 | bool discoverTypeIndicesInSymbol(ArrayRef<uint8_t> RecordData, |
| 42 | SmallVectorImpl<TypeIndex> &Indices); |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | #endif |
| 47 |