Add support for Cython 0.22

cpyamf/amf0.pyx

@@ -403,7 +403,7 @@ cdef class Encoder(codec.Encoder):
 
         return self.stream.write_double(n)
 
-    cdef int writeLong(self, object a):
+    cdef int writeLong(self, object a) except -1:
         self.writeType(TYPE_NUMBER)
 
         return self.stream.write_double(a)

cpyamf/codec.pxd

@@ -20,7 +20,7 @@ cdef class IndexedCollection(object):
     cdef Py_ssize_t length
 
     cdef int _actually_increase_size(self) except -1
-    cdef int _increase_size(self) except? -1
+    cdef int _increase_size(self) except -1
     cdef void _clear(self)
     cpdef int clear(self) except -1
     cdef object _ref(self, object obj)
@@ -51,7 +51,7 @@ cdef class Context(object):
     cdef dict _strings
     cdef public dict extra
 
-    cpdef int clear(self) except? -1
+    cpdef int clear(self) except -1
     cpdef object getClassAlias(self, object klass)
 
     cpdef object getObject(self, Py_ssize_t ref)

cpyamf/util.pxd

@@ -18,7 +18,7 @@ cdef class cBufferedByteStream:
 
     cpdef Py_ssize_t tell(self) except -1
     cdef int write(self, char *buf, Py_ssize_t size) except -1
-    cdef inline int _init_buffer(self)
+    cdef inline int _init_buffer(self) except -1
     cdef int _actually_increase_buffer(self, Py_ssize_t size) except -1
     cdef int _increase_buffer(self, Py_ssize_t size) except -1
     cdef inline bint has_available(self, Py_ssize_t size) except -1

cpyamf/util.pyx

@@ -224,7 +224,7 @@ cdef class cBufferedByteStream(object):
 
         return 0
 
-    cpdef Py_ssize_t tell(self):
+    cpdef Py_ssize_t tell(self) except -1:
         """
         Returns the position of the stream pointer.
         """
@@ -284,7 +284,7 @@ cdef class cBufferedByteStream(object):
 
         return 0
 
-    cdef inline bint has_available(self, Py_ssize_t size):
+    cdef inline bint has_available(self, Py_ssize_t size) except -1:
         if size == 0:
             return 1
         elif size < 0: