Merge pull request #515 from aldanor/fix-namespace-mangling

Fix mangling for C++ namespaced types

Cython/Compiler/Buffer.py

@@ -633,6 +633,7 @@ def mangle_dtype_name(dtype):
             prefix = ""
         type_decl = dtype.empty_declaration_code()
         type_decl = type_decl.replace(" ", "_")
+        type_decl = type_decl.replace("::", "_pyxns_")
         return prefix + type_decl.replace("[", "_").replace("]", "_")
 
 def get_type_information_cname(code, dtype, maxdepth=None):

tests/bugs.txt

@@ -5,7 +5,7 @@ class_attribute_init_values_T18
 unsignedbehaviour_T184
 missing_baseclass_in_predecl_T262
 cfunc_call_tuple_args_T408
-cpp_structs
+# cpp_structs
 genexpr_iterable_lookup_T600
 generator_expressions_in_class
 for_from_pyvar_loop_T601

tests/compile/cpp_structs.pyx

 # tag: cpp
 # mode: compile
 
+from cython.view import array
+
 cdef extern from "point.h" namespace "geometry":
 
     cdef struct Point:
@@ -10,3 +12,5 @@ cdef extern from "point.h" namespace "geometry":
 
 cdef Point p = Point(0.0, 0.0, 0)
 the_point = p
+
+cdef Point[::1] ps = array((10,), itemsize=sizeof(Point), format='ddi')