/*
 * This source code is released into the public domain.
 */

module;

#include <memory>
#include <span>

export module nihil.cli:registry;

namespace nihil {

export struct command;
export struct command_node;

/*
 * Register a command.  This is guaranteed not to throw; errors will print
 * a diagnostic and exit.
 */
auto register_command(command *cmd) noexcept -> void;

/*
 * Get previously registered commands.
 */
auto get_registered_commands() -> std::span<std::shared_ptr<command_node>>;

} // namespace nihil