Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. //===- IPDBDataStream.h - base interface for child enumerator ---*- 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_PDB_IPDBDATASTREAM_H
  10. #define LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H
  11.  
  12. #include "llvm/ADT/SmallVector.h"
  13. #include <cstdint>
  14. #include <optional>
  15. #include <string>
  16.  
  17. namespace llvm {
  18. namespace pdb {
  19.  
  20. /// IPDBDataStream defines an interface used to represent a stream consisting
  21. /// of a name and a series of records whose formats depend on the particular
  22. /// stream type.
  23. class IPDBDataStream {
  24. public:
  25.   using RecordType = SmallVector<uint8_t, 32>;
  26.  
  27.   virtual ~IPDBDataStream();
  28.  
  29.   virtual uint32_t getRecordCount() const = 0;
  30.   virtual std::string getName() const = 0;
  31.   virtual std::optional<RecordType> getItemAtIndex(uint32_t Index) const = 0;
  32.   virtual bool getNext(RecordType &Record) = 0;
  33.   virtual void reset() = 0;
  34. };
  35.  
  36. } // end namespace pdb
  37. } // end namespace llvm
  38.  
  39. #endif // LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H
  40.