def add_string_const(self, value):
return self.outer_scope.add_string_const(value)
+
+ def lookup(self, name):
+ if name == "classmethod":
+ # We don't want to use the builtin classmethod here 'cause it won't do the
+ # right thing in this scope (as the class memebers aren't still functions).
+ # Don't want to add a cfunction to this scope 'cause that would mess with
+ # the type definition, so we just return the right entry.
+ self.use_utility_code(classmethod_utility_code)
+ entry = Entry(
+ "classmethod",
+ "__Pyx_Method_ClassMethod",
+ PyrexTypes.CFuncType(
+ py_object_type,
+ [PyrexTypes.CFuncTypeArg("", py_object_type, None)], 0, 0))
+ entry.is_cfunction = 1
+ return entry
+ else:
+ return Scope.lookup(self, name)
class PyClassScope(ClassScope):
error(pos, "Only __get__, __set__ and __del__ methods allowed "
"in a property declaration")
return None
+
+
+# Should this go elsewhere (and then get imported)?
+#------------------------------------------------------------------------------------
+
+classmethod_utility_code = [
+"""
+#include "descrobject.h"
+static PyObject* __Pyx_Method_ClassMethod(PyObject *method); /*proto*/
+""","""
+static PyObject* __Pyx_Method_ClassMethod(PyObject *method) {
+ /* It appears that PyMethodDescr_Type is not anywhere exposed in the Python/C API */
+ /* if (!PyObject_TypeCheck(method, &PyMethodDescr_Type)) { */
+ if (strcmp(Py_TYPE(method)->tp_name, "method_descriptor") == 0) { /* cdef classes */
+ PyMethodDescrObject *descr = (PyMethodDescrObject *)method;
+ return PyDescr_NewClassMethod(descr->d_type, descr->d_method);
+ }
+ else if (PyMethod_Check(method)) { /* python classes */
+ return PyClassMethod_New(PyMethod_GET_FUNCTION(method));
+ }
+ PyErr_Format(PyExc_TypeError, "Class-level classmethod() can only be called on a method_descriptor or instance method.");
+ return NULL;
+}
+"""
+]