cli::App Class Reference

#include <App.h>

Public Member Functions
	App (const std::string &name)
App &	insert (const std::string &tag, std::unique_ptr< Command > &&command)
int	run (int argc, const char *const *argv) const

Detailed Description

Definition at line 29 of file App.h.

Constructor & Destructor Documentation

App()

cli::App::App ( const std::string &  name )

explicit

Definition at line 25 of file App.cpp.

                              : _name{name}
{
  // DO NOTHING
}

Member Function Documentation

insert()

App & cli::App::insert	(	const std::string &	tag,
		std::unique_ptr< Command > &&	command
	)

Definition at line 30 of file App.cpp.

{
  assert(_commands.find(tag) == _commands.end());
 
  _commands[tag] = std::move(command);
 
  return (*this);
}

run()

int cli::App::run	(	int	argc,
		const char *const *	argv
	)		const

Definition at line 39 of file App.cpp.

{
  if (argc < 1)
  {
    std::cerr << "ERROR: COMMAND is not provided" << std::endl;
    usage(std::cerr);
    return 255;
  }
 
  const std::string command{argv[0]};
 
  auto it = _commands.find(command);
 
  if (it == _commands.end())
  {
    std::cerr << "ERROR: '" << command << "' is not a valid command" << std::endl;
    usage(std::cerr);
    return 255;
  }
 
  return it->second->run(argc - 1, argv + 1);
}

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The documentation for this class was generated from the following files:

• compiler/cli/include/cli/App.h
• compiler/cli/src/App.cpp