1 files changed, 1 insertions, 64 deletions
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 627fae3ff363..1b546f89c836 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "attr-set.hh"
 #include "value.hh"
 #include "nixexpr.hh"
 #include "symbol-table.hh"
@@ -18,70 +19,6 @@ namespace nix {
 class EvalState;
 
 
-struct Attr
-{
-    Symbol name;
-    Value * value;
-    Pos * pos;
-    Attr(Symbol name, Value * value, Pos * pos = &noPos)
-        : name(name), value(value), pos(pos) { };
-    Attr() : pos(&noPos) { };
-    bool operator < (const Attr & a) const
-    {
-        return name < a.name;
-    }
-};
-
-
-class Bindings
-{
-public:
-    typedef uint32_t size_t;
-
-private:
-    size_t size_, capacity_;
-    Attr attrs[0];
-
-    Bindings(size_t capacity) : size_(0), capacity_(capacity) { }
-    Bindings(const Bindings & bindings) = delete;
-
-public:
-    size_t size() const { return size_; }
-
-    bool empty() const { return !size_; }
-
-    typedef Attr * iterator;
-
-    void push_back(const Attr & attr)
-    {
-        assert(size_ < capacity_);
-        attrs[size_++] = attr;
-    }
-
-    iterator find(const Symbol & name)
-    {
-        Attr key(name, 0);
-        iterator i = std::lower_bound(begin(), end(), key);
-        if (i != end() && i->name == name) return i;
-        return end();
-    }
-
-    iterator begin() { return &attrs[0]; }
-    iterator end() { return &attrs[size_]; }
-
-    Attr & operator[](size_t pos)
-    {
-        return attrs[pos];
-    }
-
-    void sort();
-
-    size_t capacity() { return capacity_; }
-
-    friend class EvalState;
-};
-
-
 typedef void (* PrimOpFun) (EvalState & state, const Pos & pos, Value * * args, Value & v);