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#pragma once
#include <functional>
#include <map>
#include <string>
namespace nix {
typedef std::function<void(int, char**)> MainFunction;
struct RegisterLegacyCommand {
using Commands = std::map<std::string, MainFunction>;
static Commands* commands;
RegisterLegacyCommand(const std::string& name, MainFunction fun) {
if (!commands) {
commands = new Commands;
}
(*commands)[name] = fun;
}
};
} // namespace nix
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