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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. */
#ifndef cmCMakeHostSystemInformationCommand_h
#define cmCMakeHostSystemInformationCommand_h
#include <cmConfigure.h>
#include <stddef.h>
#include <string>
#include <vector>
#include "cmCommand.h"
#include "cmTypeMacro.h"
class cmExecutionStatus;
namespace cmsys {
class SystemInformation;
} // namespace cmsys
/** \class cmCMakeHostSystemInformationCommand
* \brief Query host system specific information
*
* cmCMakeHostSystemInformationCommand queries system information of
* the sytem on which CMake runs.
*/
class cmCMakeHostSystemInformationCommand : public cmCommand
{
public:
/**
* This is a virtual constructor for the command.
*/
cmCommand* Clone() CM_OVERRIDE
{
return new cmCMakeHostSystemInformationCommand;
}
/**
* This is called when the command is first encountered in
* the CMakeLists.txt file.
*/
bool InitialPass(std::vector<std::string> const& args,
cmExecutionStatus& status) CM_OVERRIDE;
/**
* This determines if the command is invoked when in script mode.
*/
bool IsScriptable() const CM_OVERRIDE { return true; }
/**
* The name of the command as specified in CMakeList.txt.
*/
std::string GetName() const CM_OVERRIDE
{
return "cmake_host_system_information";
}
cmTypeMacro(cmCMakeHostSystemInformationCommand, cmCommand);
private:
bool GetValue(cmsys::SystemInformation& info, std::string const& key,
std::string& value);
std::string ValueToString(size_t value) const;
std::string ValueToString(const char* value) const;
std::string ValueToString(std::string const& value) const;
};
#endif
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