intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 43 insertions, 0 deletions

diff --git a/util/generic/hash_set.pxd b/util/generic/hash_set.pxd
new file mode 100644
index 00000000000..d28d90cbe77
--- /dev/null
+++ b/util/generic/hash_set.pxd
@@ -0,0 +1,43 @@
+from libcpp.pair cimport pair
+
+cdef extern from "util/generic/hash_set.h" nogil:
+    cdef cppclass THashSet[T]:
+        cppclass iterator:
+            T& operator*()
+            iterator operator++()
+            iterator operator--()
+            bint operator==(iterator)
+            bint operator!=(iterator)
+
+        cppclass const_iterator(iterator):
+            pass
+
+        THashSet() except +
+        THashSet(THashSet&) except +
+        THashSet(T* t) except +
+        THashSet& operator=(THashSet&)
+
+        bint operator==(THashSet&)
+        bint operator!=(THashSet&)
+        bint operator<(THashSet&)
+        bint operator>(THashSet&)
+        bint operator<=(THashSet&)
+        bint operator>=(THashSet&)
+
+        iterator begin()
+        const_iterator const_begin "begin"()
+        void clear()
+        size_t count(T&)
+        bint empty()
+        iterator end()
+        const_iterator const_end "end"()
+        void erase(iterator) except +
+        void erase(iterator, iterator) except +
+        size_t erase(T&)
+        iterator find(T&)
+        bint contains(T&)
+        const_iterator const_find "find"(T&)
+        pair[iterator, bint] insert(T)
+        iterator insert(iterator, T)
+        size_t size()
+        void swap(THashSet&)