add unordered_map from boostboost

1 files changed, 19 insertions, 1 deletions

diff --git a/pyisda/credit_index.pxd b/pyisda/credit_index.pxd
index e4b2d37..e059228 100644
--- a/pyisda/credit_index.pxd
+++ b/pyisda/credit_index.pxd
@@ -2,8 +2,26 @@ from legs cimport TContingentLeg, TFeeLeg
 from date cimport TDate
 from curve cimport TCurve, TRatePt, shared_ptr
 from libcpp.vector cimport vector
-from libcpp.unordered_map cimport unordered_map
 from libcpp.string cimport string
+from libcpp.pair cimport pair
+
+cdef extern from "<boost/unordered_map.hpp>" namespace "boost" nogil:
+    cdef cppclass unordered_map[T, U]:
+        cppclass iterator:
+            pair[T, U]& operator*()
+            iterator operator++()
+            iterator operator--()
+            bint operator==(iterator)
+            bint operator!=(iterator)
+        unordered_map() except +
+        unordered_map(unordered_map&) except +
+        bint empty()
+        size_t size()
+        iterator end()
+        iterator find(T&)
+        void clear()
+        U& operator[](T&)
+        iterator begin()
 
 cdef class CurveList:
     cdef TDate base_date