| //===- IPDBDataStream.h - base interface for child enumerator -*- C++ ---*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H |
| #define LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H |
| |
| #include "PDBTypes.h" |
| #include "llvm/ADT/Optional.h" |
| #include "llvm/ADT/SmallVector.h" |
| |
| namespace llvm { |
| namespace pdb { |
| |
| /// IPDBDataStream defines an interface used to represent a stream consisting |
| /// of a name and a series of records whose formats depend on the particular |
| /// stream type. |
| class IPDBDataStream { |
| public: |
| typedef llvm::SmallVector<uint8_t, 32> RecordType; |
| |
| virtual ~IPDBDataStream(); |
| |
| virtual uint32_t getRecordCount() const = 0; |
| virtual std::string getName() const = 0; |
| virtual llvm::Optional<RecordType> getItemAtIndex(uint32_t Index) const = 0; |
| virtual bool getNext(RecordType &Record) = 0; |
| virtual void reset() = 0; |
| virtual IPDBDataStream *clone() const = 0; |
| }; |
| } |
| } |
| |
| #endif |