lix/src/libstore/buildable.hh

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#pragma once
#include "util.hh"
#include "path.hh"
#include "path.hh"
#include <optional>
#include <nlohmann/json_fwd.hpp>
namespace nix {
class Store;
struct BuildableOpaque {
StorePath path;
nlohmann::json toJSON(ref<Store> store) const;
std::string to_string(const Store & store) const;
static BuildableOpaque parse(const Store & store, std::string_view);
};
template<typename Outputs>
struct BuildableForFromDrv {
StorePath drvPath;
Outputs outputs;
nlohmann::json toJSON(ref<Store> store) const;
std::string to_string(const Store & store) const;
static BuildableForFromDrv<Outputs> parse(const Store & store, std::string_view);
};
template <typename Outputs>
using BuildableFor = std::variant<
BuildableOpaque,
BuildableForFromDrv<Outputs>
>;
typedef BuildableForFromDrv<std::set<std::string>> BuildableReqFromDrv;
typedef BuildableFor<std::set<std::string>> BuildableReq;
std::string to_string(const Store & store, const BuildableReq &);
BuildableReq parseBuildableReq(const Store & store, std::string_view);
typedef BuildableForFromDrv<std::map<std::string, std::optional<StorePath>>> BuildableFromDrv;
typedef BuildableFor<std::map<std::string, std::optional<StorePath>>> Buildable;
typedef std::vector<Buildable> Buildables;
nlohmann::json buildablesToJSON(const Buildables & buildables, ref<Store> store);
}