derived-path-map.hh

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#pragma once
 
#include "lix/libutil/types.hh"
#include "lix/libstore/derived-path.hh"
 
namespace nix {

template<typename V>
struct DerivedPathMap {
    struct ChildNode {
        V value;

        using Map = std::map<OutputName, ChildNode>;

        Map childMap;
 
        DECLARE_CMP(ChildNode);
    };

    using Map = std::map<StorePath, ChildNode>;

    Map map;
 
    DECLARE_CMP(DerivedPathMap);

    ChildNode & ensureSlot(const SingleDerivedPath & k);

    ChildNode * findSlot(const SingleDerivedPath & k);
};
 
 
DECLARE_CMP_EXT(
    template<>,
    DerivedPathMap<std::set<std::string>>::,
    DerivedPathMap<std::set<std::string>>);
DECLARE_CMP_EXT(
    template<>,
    DerivedPathMap<std::set<std::string>>::ChildNode::,
    DerivedPathMap<std::set<std::string>>::ChildNode);
 
}