moved helper function __Pyx_Import() into ImportExport.c utility code file

Cython/Compiler/ExprNodes.py

@@ -1948,7 +1948,7 @@ class ImportNode(ExprNode):
             self.name_list.analyse_types(env)
             self.name_list.coerce_to_pyobject(env)
         self.is_temp = 1
-        env.use_utility_code(import_utility_code)
+        env.use_utility_code(UtilityCode.load_cached("Import", "ImportExport.c"))
 
     gil_message = "Python import"
 
@@ -9901,86 +9901,6 @@ static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
 
 #------------------------------------------------------------------------------------
 
-import_utility_code = UtilityCode(
-proto = """
-static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, long level); /*proto*/
-""",
-impl = """
-static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, long level) {
-    PyObject *py_import = 0;
-    PyObject *empty_list = 0;
-    PyObject *module = 0;
-    PyObject *global_dict = 0;
-    PyObject *empty_dict = 0;
-    PyObject *list;
-    py_import = __Pyx_GetAttrString(%(BUILTINS)s, "__import__");
-    if (!py_import)
-        goto bad;
-    if (from_list)
-        list = from_list;
-    else {
-        empty_list = PyList_New(0);
-        if (!empty_list)
-            goto bad;
-        list = empty_list;
-    }
-    global_dict = PyModule_GetDict(%(GLOBALS)s);
-    if (!global_dict)
-        goto bad;
-    empty_dict = PyDict_New();
-    if (!empty_dict)
-        goto bad;
-    #if PY_VERSION_HEX >= 0x02050000
-    {
-        #if PY_MAJOR_VERSION >= 3
-        if (level == -1) {
-            if (strchr(__Pyx_MODULE_NAME, '.')) {
-                /* try package relative import first */
-                PyObject *py_level = PyInt_FromLong(1);
-                if (!py_level)
-                    goto bad;
-                module = PyObject_CallFunctionObjArgs(py_import,
-                    name, global_dict, empty_dict, list, py_level, NULL);
-                Py_DECREF(py_level);
-                if (!module) {
-                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
-                        goto bad;
-                    PyErr_Clear();
-                }
-            }
-            level = 0; /* try absolute import on failure */
-        }
-        #endif
-        if (!module) {
-            PyObject *py_level = PyInt_FromLong(level);
-            if (!py_level)
-                goto bad;
-            module = PyObject_CallFunctionObjArgs(py_import,
-                name, global_dict, empty_dict, list, py_level, NULL);
-            Py_DECREF(py_level);
-        }
-    }
-    #else
-    if (level>0) {
-        PyErr_SetString(PyExc_RuntimeError, "Relative import is not supported for Python <=2.4.");
-        goto bad;
-    }
-    module = PyObject_CallFunctionObjArgs(py_import,
-        name, global_dict, empty_dict, list, NULL);
-    #endif
-bad:
-    Py_XDECREF(empty_list);
-    Py_XDECREF(py_import);
-    Py_XDECREF(empty_dict);
-    return module;
-}
-""" % {
-    "BUILTINS": Naming.builtins_cname,
-    "GLOBALS":  Naming.module_cname,
-})
-
-#------------------------------------------------------------------------------------
-
 pyerr_occurred_withgil_utility_code= UtilityCode(
 proto = """
 static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void); /* proto */

Cython/Compiler/FusedNode.py

@@ -580,7 +580,7 @@ class FusedCFuncDefNode(StatListNode):
 
         if all_buffer_types:
             self._buffer_declarations(pyx_code, decl_code, all_buffer_types)
-            env.use_utility_code(ExprNodes.import_utility_code)
+            env.use_utility_code(Code.UtilityCode.load_cached("Import", "ImportExport.c"))
 
         pyx_code.put_chunk(
             u"""

Cython/Utility/ImportExport.c

@@ -8,6 +8,83 @@
 #endif
 #endif
 
+
+/////////////// Import.proto ///////////////
+
+static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, long level); /*proto*/
+
+/////////////// Import ///////////////
+//@substitute: naming
+
+static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, long level) {
+    PyObject *py_import = 0;
+    PyObject *empty_list = 0;
+    PyObject *module = 0;
+    PyObject *global_dict = 0;
+    PyObject *empty_dict = 0;
+    PyObject *list;
+    py_import = __Pyx_GetAttrString($builtins_cname, "__import__");
+    if (!py_import)
+        goto bad;
+    if (from_list)
+        list = from_list;
+    else {
+        empty_list = PyList_New(0);
+        if (!empty_list)
+            goto bad;
+        list = empty_list;
+    }
+    global_dict = PyModule_GetDict($module_cname);
+    if (!global_dict)
+        goto bad;
+    empty_dict = PyDict_New();
+    if (!empty_dict)
+        goto bad;
+    #if PY_VERSION_HEX >= 0x02050000
+    {
+        #if PY_MAJOR_VERSION >= 3
+        if (level == -1) {
+            if (strchr(__Pyx_MODULE_NAME, '.')) {
+                /* try package relative import first */
+                PyObject *py_level = PyInt_FromLong(1);
+                if (!py_level)
+                    goto bad;
+                module = PyObject_CallFunctionObjArgs(py_import,
+                    name, global_dict, empty_dict, list, py_level, NULL);
+                Py_DECREF(py_level);
+                if (!module) {
+                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
+                        goto bad;
+                    PyErr_Clear();
+                }
+            }
+            level = 0; /* try absolute import on failure */
+        }
+        #endif
+        if (!module) {
+            PyObject *py_level = PyInt_FromLong(level);
+            if (!py_level)
+                goto bad;
+            module = PyObject_CallFunctionObjArgs(py_import,
+                name, global_dict, empty_dict, list, py_level, NULL);
+            Py_DECREF(py_level);
+        }
+    }
+    #else
+    if (level>0) {
+        PyErr_SetString(PyExc_RuntimeError, "Relative import is not supported for Python <=2.4.");
+        goto bad;
+    }
+    module = PyObject_CallFunctionObjArgs(py_import,
+        name, global_dict, empty_dict, list, NULL);
+    #endif
+bad:
+    Py_XDECREF(empty_list);
+    Py_XDECREF(py_import);
+    Py_XDECREF(empty_dict);
+    return module;
+}
+
 /////////////// ModuleImport.proto ///////////////
 
 static PyObject *__Pyx_ImportModule(const char *name); /*proto*/