ObjectFileTransformer.h

Go to the documentation of this file.

//===- ObjectFileTransformer.h ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_DEBUGINFO_GSYM_OBJECTFILETRANSFORMER_H
#define LLVM_DEBUGINFO_GSYM_OBJECTFILETRANSFORMER_H
 
#include "llvm/Support/Error.h"
 
namespace llvm {
 
class raw_ostream;
 
namespace object {
class ObjectFile;
}
 
namespace gsym {
 
struct CUInfo;
class GsymCreator;
 
class ObjectFileTransformer {
public:
  /// Extract any object file data that is needed by the GsymCreator.
  ///
  /// The extracted information includes the UUID of the binary and converting
  /// all function symbols from any symbol tables into FunctionInfo objects.
  ///
  /// \param Obj The object file that contains the DWARF debug info.
  ///
  /// \param Log The stream to log warnings and non fatal issues to.
  ///
  /// \param Gsym The GSYM creator to populate with the function information
  /// from the debug info.
  ///
  /// \returns An error indicating any fatal issues that happen when parsing
  /// the DWARF, or Error::success() if all goes well.
  static llvm::Error convert(const object::ObjectFile &Obj,
                             raw_ostream &Log,
                             GsymCreator &Gsym);
};
 
} // namespace gsym
} // namespace llvm
 
#endif // LLVM_DEBUGINFO_GSYM_OBJECTFILETRANSFORMER_H