change display of typedef types, use plain name instead of qualified name

Cython/Compiler/PyrexTypes.py

@@ -164,13 +164,13 @@ class PyrexType(BaseType):
         return 1
 
 
-def create_typedef_type(cname, base_type, is_external=0):
+def create_typedef_type(name, base_type, cname, is_external=0):
     if base_type.is_complex:
         if is_external:
             raise ValueError("Complex external typedefs not supported")
         return base_type
     else:
-        return CTypedefType(cname, base_type, is_external)
+        return CTypedefType(name, base_type, cname, is_external)
 
 class CTypedefType(BaseType):
     #
@@ -180,6 +180,7 @@ class CTypedefType(BaseType):
     #  HERE IS DELEGATED!
     #
     #  qualified_name      string
+    #  typedef_name        string
     #  typedef_cname       string
     #  typedef_base_type   PyrexType
     #  typedef_is_external bool
@@ -191,8 +192,9 @@ class CTypedefType(BaseType):
     from_py_utility_code = None
     
     
-    def __init__(self, cname, base_type, is_external=0):
+    def __init__(self, name, base_type, cname, is_external=0):
         assert not base_type.is_complex
+        self.typedef_name = name
         self.typedef_cname = cname
         self.typedef_base_type = base_type
         self.typedef_is_external = is_external
@@ -214,19 +216,12 @@ class CTypedefType(BaseType):
     
     def declaration_code(self, entity_code, 
             for_display = 0, dll_linkage = None, pyrex = 0):
-        name = self.declaration_name(for_display, pyrex)
         if pyrex or for_display:
-            base_code = name
+            base_code = self.typedef_name
         else:
-            base_code = public_decl(name, dll_linkage)
+            base_code = public_decl(self.typedef_cname, dll_linkage)
         return self.base_declaration_code(base_code, entity_code)
     
-    def declaration_name(self, for_display = 0, pyrex = 0):
-        if pyrex or for_display:
-            return self.qualified_name
-        else:
-            return self.typedef_cname
-    
     def as_argument_type(self):
         return self
 
@@ -242,7 +237,7 @@ class CTypedefType(BaseType):
         return "<CTypedefType %s>" % self.typedef_cname
     
     def __str__(self):
-        return self.declaration_name(for_display = 1)
+        return self.typedef_name
 
     def _create_utility_code(self, template_utility_code,
                              template_function_name):

Cython/Compiler/Symtab.py

@@ -359,7 +359,8 @@ class Scope(object):
             else:
                 cname = self.mangle(Naming.type_prefix, name)
         try:
-            type = PyrexTypes.create_typedef_type(cname, base_type, (visibility == 'extern'))
+            type = PyrexTypes.create_typedef_type(name, base_type, cname, 
+                                                  (visibility == 'extern'))
         except ValueError, e:
             error(pos, e.message)
             type = PyrexTypes.error_type

tests/errors/e_excvalfunctype.pyx

@@ -7,6 +7,6 @@ cdef spamfunc spam
 grail = spam # type mismatch
 spam = grail # type mismatch
 _ERRORS = u"""
-7:28: Cannot assign type 'e_excvalfunctype.spamfunc' to 'e_excvalfunctype.grailfunc'
-8:28: Cannot assign type 'e_excvalfunctype.grailfunc' to 'e_excvalfunctype.spamfunc'
+7:28: Cannot assign type 'spamfunc' to 'grailfunc'
+8:28: Cannot assign type 'grailfunc' to 'spamfunc'
 """

tests/run/bufaccess.pyx

@@ -798,7 +798,7 @@ def printbuf_td_cy_int(object[td_cy_int] buf, shape):
     >>> printbuf_td_cy_int(ShortMockBuffer(None, range(3)), (3,))
     Traceback (most recent call last):
        ...
-    ValueError: Buffer dtype mismatch, expected 'bufaccess.td_cy_int' but got 'short'
+    ValueError: Buffer dtype mismatch, expected 'td_cy_int' but got 'short'
     """
     cdef int i
     for i in range(shape[0]):
@@ -813,7 +813,7 @@ def printbuf_td_h_short(object[td_h_short] buf, shape):
     >>> printbuf_td_h_short(IntMockBuffer(None, range(3)), (3,))
     Traceback (most recent call last):
        ...
-    ValueError: Buffer dtype mismatch, expected 'bufaccess.td_h_short' but got 'int'
+    ValueError: Buffer dtype mismatch, expected 'td_h_short' but got 'int'
     """    
     cdef int i
     for i in range(shape[0]):
@@ -828,7 +828,7 @@ def printbuf_td_h_cy_short(object[td_h_cy_short] buf, shape):
     >>> printbuf_td_h_cy_short(IntMockBuffer(None, range(3)), (3,))
     Traceback (most recent call last):
        ...
-    ValueError: Buffer dtype mismatch, expected 'bufaccess.td_h_cy_short' but got 'int'
+    ValueError: Buffer dtype mismatch, expected 'td_h_cy_short' but got 'int'
     """
     cdef int i
     for i in range(shape[0]):
@@ -843,7 +843,7 @@ def printbuf_td_h_ushort(object[td_h_ushort] buf, shape):
     >>> printbuf_td_h_ushort(ShortMockBuffer(None, range(3)), (3,))
     Traceback (most recent call last):
        ...
-    ValueError: Buffer dtype mismatch, expected 'bufaccess.td_h_ushort' but got 'short'
+    ValueError: Buffer dtype mismatch, expected 'td_h_ushort' but got 'short'
     """
     cdef int i
     for i in range(shape[0]):
@@ -858,7 +858,7 @@ def printbuf_td_h_double(object[td_h_double] buf, shape):
     >>> printbuf_td_h_double(FloatMockBuffer(None, [0.25, 1, 3.125]), (3,))
     Traceback (most recent call last):
        ...
-    ValueError: Buffer dtype mismatch, expected 'bufaccess.td_h_double' but got 'float'
+    ValueError: Buffer dtype mismatch, expected 'td_h_double' but got 'float'
     """
     cdef int i
     for i in range(shape[0]):

tests/run/embedsignatures.pyx

@@ -135,6 +135,12 @@ __doc__ = ur"""
     >>> print (f_D.__doc__)
     f_D(long double D) -> long double
 
+    >>> print (f_my_i.__doc__)
+    f_my_i(MyInt i) -> MyInt
+
+    >>> print (f_my_f.__doc__)
+    f_my_f(MyFloat f) -> MyFloat
+
 """
 
 cdef class Ext:
@@ -279,3 +285,11 @@ cpdef double f_d(double d):
 
 cpdef long double f_D(long double D):
     return D
+
+ctypedef int MyInt
+cpdef MyInt f_my_i(MyInt i):
+    return i
+
+ctypedef float MyFloat
+cpdef MyFloat f_my_f(MyFloat f):
+    return f