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#pragma once
#include "ref.hh"
#include <list>
#include <set>
#include <string>
#include <map>
#include <vector>
namespace nix {
using std::list;
using std::set;
using std::vector;
using std::string;
typedef list<string> Strings;
typedef set<string> StringSet;
typedef std::map<string, string> StringMap;
/* Paths are just strings. */
typedef string Path;
typedef list<Path> Paths;
typedef set<Path> PathSet;
typedef vector<std::pair<string, string>> Headers;
/* Helper class to run code at startup. */
template<typename T>
struct OnStartup
{
OnStartup(T && t) { t(); }
};
/* Wrap bools to prevent string literals (i.e. 'char *') from being
cast to a bool in Attr. */
template<typename T>
struct Explicit {
T t;
bool operator ==(const Explicit<T> & other) const
{
return t == other.t;
}
};
}
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