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72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
#ifndef LAUNCHMETHOD_H
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#define LAUNCHMETHOD_H
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#include <string>
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#include <boost/program_options/options_description.hpp>
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#include <boost/program_options/variables_map.hpp>
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#include <memory>
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class Launcher;
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/**
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* @brief The LaunchMethod class
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*
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* To add a new backend to LaunchAPPL, start by subclassing this
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* and updating RegisterLaunchMethods() in LaunchAPPL.cc.
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*/
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class LaunchMethod
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{
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public:
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typedef boost::program_options::options_description options_description;
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typedef boost::program_options::variables_map variables_map;
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LaunchMethod();
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virtual ~LaunchMethod();
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/**
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* @brief GetName
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* @return the name of the launch method, as it will be specified on the command line
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*/
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virtual std::string GetName() = 0;
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/**
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* @brief GetOptions
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* @param desc
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*
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* Add any command line options for this LaunchMethod
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* to the options_description structure.
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*/
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virtual void GetOptions(options_description& desc);
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/**
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* @brief CheckPlatform
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*
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* Check whether this is the right kind of machine to use this method.
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* For things like Apple's Classic Environment, which is only available on some system versions.
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* The default implementation returns true.
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*/
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virtual bool CheckPlatform();
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/**
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* @brief CheckOptions
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* @param options
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* @return are we ready to run?
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*
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* Check whether all necessary options have been specified.
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* Don't output error messages here, this is also called when outputting usage information
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*/
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virtual bool CheckOptions(variables_map& options);
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/**
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* @brief MakeLauncher
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* @param options
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* @return a new instance of a subclass of Launcher which will do the actual work
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*/
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virtual std::unique_ptr<Launcher> MakeLauncher(variables_map& options) = 0;
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protected:
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};
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#endif // LAUNCHMETHOD_H
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