LLVM 20.0.0git
IMSFFile.h
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1//===- IMSFFile.h - Abstract base class for an MSF file ---------*- 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_MSF_IMSFFILE_H
10#define LLVM_DEBUGINFO_MSF_IMSFFILE_H
11
12#include "llvm/ADT/ArrayRef.h"
13#include "llvm/Support/Endian.h"
14#include "llvm/Support/Error.h"
15#include <cstdint>
16
17namespace llvm {
18namespace msf {
19
20class IMSFFile {
21public:
22 virtual ~IMSFFile() = default;
23
24 virtual uint32_t getBlockSize() const = 0;
25 virtual uint32_t getBlockCount() const = 0;
26
27 virtual uint32_t getNumStreams() const = 0;
28 virtual uint32_t getStreamByteSize(uint32_t StreamIndex) const = 0;
30 getStreamBlockList(uint32_t StreamIndex) const = 0;
31
33 uint32_t NumBytes) const = 0;
35 ArrayRef<uint8_t> Data) const = 0;
36};
37
38} // end namespace msf
39} // end namespace llvm
40
41#endif // LLVM_DEBUGINFO_MSF_IMSFFILE_H
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
Definition: ArrayRef.h:41
Lightweight error class with error context and mandatory checking.
Definition: Error.h:160
Tagged union holding either a T or a Error.
Definition: Error.h:481
virtual ~IMSFFile()=default
virtual uint32_t getBlockSize() const =0
virtual ArrayRef< support::ulittle32_t > getStreamBlockList(uint32_t StreamIndex) const =0
virtual uint32_t getStreamByteSize(uint32_t StreamIndex) const =0
virtual uint32_t getNumStreams() const =0
virtual uint32_t getBlockCount() const =0
virtual Expected< ArrayRef< uint8_t > > getBlockData(uint32_t BlockIndex, uint32_t NumBytes) const =0
virtual Error setBlockData(uint32_t BlockIndex, uint32_t Offset, ArrayRef< uint8_t > Data) const =0
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
@ Offset
Definition: DWP.cpp:480