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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <iosfwd>
#include <memory>
#include <string>
#include <vector>
#include <mach/machine.h>
#if !defined(CMake_USE_MACH_PARSER)
# error "This file may be included only if CMake_USE_MACH_PARSER is enabled."
#endif
class cmMachOInternal;
/** \class cmMachO
* \brief Executable and Link Format (Mach-O) parser.
*/
class cmMachO
{
public:
struct MachHeader
{
cpu_type_t CpuType;
cpu_subtype_t CpuSubType;
uint32_t FileType;
};
class StringList : public std::vector<std::string>
{
};
/** Construct with the name of the Mach-O input file to parse. */
cmMachO(const char* fname);
/** Destruct. */
~cmMachO();
/** Get the error message if any. */
std::string const& GetErrorMessage() const;
/** Boolean conversion. True if the Mach-O file is valid. */
explicit operator bool() const { return this->Valid(); }
/** Get Install name from binary **/
bool GetInstallName(std::string& install_name);
/** Print human-readable information about the Mach-O file. */
void PrintInfo(std::ostream& os) const;
/** Get the architectural header(s) from the Mach-O file. */
std::vector<struct MachHeader> GetHeaders() const { return this->Headers; }
/** Get a list of the recognized architectures present in the Mach-O file
* in the order in which they are found.
*/
StringList GetArchitectures() const;
private:
friend class cmMachOInternal;
bool Valid() const;
std::unique_ptr<cmMachOInternal> Internal;
std::vector<struct MachHeader> Headers;
};
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