1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-10 12:36:01 +01:00
nix/subprojects/libcmd/legacy.hh
John Ericson 84e2963f8e Move /src to /subprojects
This will facilitate breaking up Nix into multiple packages for each
component with Meson.
2024-10-09 17:38:55 -04:00

24 lines
445 B
C++

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