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-rw-r--r--Doc/c-api/module.rst22
-rw-r--r--Include/moduleobject.h1
-rw-r--r--Objects/moduleobject.c43
3 files changed, 45 insertions, 21 deletions
diff --git a/Doc/c-api/module.rst b/Doc/c-api/module.rst
index 1a64947..a31046c 100644
--- a/Doc/c-api/module.rst
+++ b/Doc/c-api/module.rst
@@ -52,7 +52,7 @@ There are only a few functions special to module objects.
manipulate a module's :attr:`__dict__`.
-.. c:function:: char* PyModule_GetName(PyObject *module)
+.. c:function:: PyObject* PyModule_GetNameObject(PyObject *module)
.. index::
single: __name__ (module attribute)
@@ -61,15 +61,13 @@ There are only a few functions special to module objects.
Return *module*'s :attr:`__name__` value. If the module does not provide one,
or if it is not a string, :exc:`SystemError` is raised and *NULL* is returned.
+ .. versionadded:: 3.3
-.. c:function:: char* PyModule_GetFilename(PyObject *module)
- Similar to :c:func:`PyModule_GetFilenameObject` but return the filename
- encoded to 'utf-8'.
+.. c:function:: char* PyModule_GetName(PyObject *module)
- .. deprecated:: 3.2
- :c:func:`PyModule_GetFilename` raises :c:type:`UnicodeEncodeError` on
- unencodable filenames, use :c:func:`PyModule_GetFilenameObject` instead.
+ Similar to :c:func:`PyModule_GetNameObject` but return the name encoded to
+ ``'utf-8'``.
.. c:function:: PyObject* PyModule_GetFilenameObject(PyObject *module)
@@ -86,6 +84,16 @@ There are only a few functions special to module objects.
.. versionadded:: 3.2
+.. c:function:: char* PyModule_GetFilename(PyObject *module)
+
+ Similar to :c:func:`PyModule_GetFilenameObject` but return the filename
+ encoded to 'utf-8'.
+
+ .. deprecated:: 3.2
+ :c:func:`PyModule_GetFilename` raises :c:type:`UnicodeEncodeError` on
+ unencodable filenames, use :c:func:`PyModule_GetFilenameObject` instead.
+
+
.. c:function:: void* PyModule_GetState(PyObject *module)
Return the "state" of the module, that is, a pointer to the block of memory
diff --git a/Include/moduleobject.h b/Include/moduleobject.h
index 7b2bf1c..79ca7ec 100644
--- a/Include/moduleobject.h
+++ b/Include/moduleobject.h
@@ -16,6 +16,7 @@ PyAPI_FUNC(PyObject *) PyModule_New(
const char *name /* UTF-8 encoded string */
);
PyAPI_FUNC(PyObject *) PyModule_GetDict(PyObject *);
+PyAPI_FUNC(PyObject *) PyModule_GetNameObject(PyObject *);
PyAPI_FUNC(const char *) PyModule_GetName(PyObject *);
PyAPI_FUNC(const char *) PyModule_GetFilename(PyObject *);
PyAPI_FUNC(PyObject *) PyModule_GetFilenameObject(PyObject *);
diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c
index f31b5da..103ac83 100644
--- a/Objects/moduleobject.c
+++ b/Objects/moduleobject.c
@@ -169,24 +169,35 @@ PyModule_GetDict(PyObject *m)
return d;
}
-const char *
-PyModule_GetName(PyObject *m)
+PyObject*
+PyModule_GetNameObject(PyObject *m)
{
PyObject *d;
- PyObject *nameobj;
+ PyObject *name;
if (!PyModule_Check(m)) {
PyErr_BadArgument();
return NULL;
}
d = ((PyModuleObject *)m)->md_dict;
if (d == NULL ||
- (nameobj = PyDict_GetItemString(d, "__name__")) == NULL ||
- !PyUnicode_Check(nameobj))
+ (name = PyDict_GetItemString(d, "__name__")) == NULL ||
+ !PyUnicode_Check(name))
{
PyErr_SetString(PyExc_SystemError, "nameless module");
return NULL;
}
- return _PyUnicode_AsString(nameobj);
+ Py_INCREF(name);
+ return name;
+}
+
+const char *
+PyModule_GetName(PyObject *m)
+{
+ PyObject *name = PyModule_GetNameObject(m);
+ if (name == NULL)
+ return NULL;
+ Py_DECREF(name); /* module dict has still a reference */
+ return _PyUnicode_AsString(name);
}
PyObject*
@@ -219,7 +230,7 @@ PyModule_GetFilename(PyObject *m)
if (fileobj == NULL)
return NULL;
utf8 = _PyUnicode_AsString(fileobj);
- Py_DECREF(fileobj);
+ Py_DECREF(fileobj); /* module dict has still a reference */
return utf8;
}
@@ -347,21 +358,25 @@ module_dealloc(PyModuleObject *m)
static PyObject *
module_repr(PyModuleObject *m)
{
- const char *name;
- PyObject *filename, *repr;
+ PyObject *name, *filename, *repr;
- name = PyModule_GetName((PyObject *)m);
+ name = PyModule_GetNameObject((PyObject *)m);
if (name == NULL) {
PyErr_Clear();
- name = "?";
+ name = PyUnicode_FromStringAndSize("?", 1);
+ if (name == NULL)
+ return NULL;
}
filename = PyModule_GetFilenameObject((PyObject *)m);
if (filename == NULL) {
PyErr_Clear();
- return PyUnicode_FromFormat("<module '%s' (built-in)>", name);
+ repr = PyUnicode_FromFormat("<module %R (built-in)>", name);
+ }
+ else {
+ repr = PyUnicode_FromFormat("<module %R from %R>", name, filename);
+ Py_DECREF(filename);
}
- repr = PyUnicode_FromFormat("<module '%s' from '%U'>", name, filename);
- Py_DECREF(filename);
+ Py_DECREF(name);
return repr;
}