Source/cmMachO.h

   1 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2    file Copyright.txt or https://cmake.org/licensing for details.  */
   3 #pragma once
   4
   5 #include "cmConfigure.h" // IWYU pragma: keep
   6
   7 #include <iosfwd>
   8 #include <memory>
   9 #include <string>
  10
  11 #if !defined(CMake_USE_MACH_PARSER)
  12 #  error "This file may be included only if CMake_USE_MACH_PARSER is enabled."
  13 #endif
  14
  15 class cmMachOInternal;
  16
  17 /** \class cmMachO
  18  * \brief Executable and Link Format (Mach-O) parser.
  19  */
  20 class cmMachO
  21 {
  22 public:
  23   /** Construct with the name of the Mach-O input file to parse.  */
  24   cmMachO(const char* fname);
  25
  26   /** Destruct.   */
  27   ~cmMachO();
  28
  29   /** Get the error message if any.  */
  30   std::string const& GetErrorMessage() const;
  31
  32   /** Boolean conversion.  True if the Mach-O file is valid.  */
  33   explicit operator bool() const { return this->Valid(); }
  34
  35   /** Get Install name from binary **/
  36   bool GetInstallName(std::string& install_name);
  37
  38   /** Print human-readable information about the Mach-O file.  */
  39   void PrintInfo(std::ostream& os) const;
  40
  41 private:
  42   friend class cmMachOInternal;
  43   bool Valid() const;
  44   std::unique_ptr<cmMachOInternal> Internal;
  45 };