mirrors/cpython
0
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2024-11-24 18:34:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

merge 3.2

Browse Source
This commit is contained in:
Benjamin Peterson 2012-04-03 00:35:36 -04:00
commit 0a9a636302
1 changed files with 31 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
Python/pythonrun.c
View File

@ -1356,56 +1356,67 @@ parse_syntax_error(PyObject *err, PyObject **message, const char **filename,
_Py_IDENTIFIER(offset);
_Py_IDENTIFIER(text);
*message = NULL;
/* new style errors. `err' is an instance */
if (! (v = _PyObject_GetAttrId(err, &PyId_msg)))
*message = _PyObject_GetAttrId(err, &PyId_msg);
if (!*message)
goto finally;
*message = v;
if (!(v = _PyObject_GetAttrId(err, &PyId_filename)))
v = _PyObject_GetAttrId(err, &PyId_filename);
if (!v)
goto finally;
if (v == Py_None)
if (v == Py_None) {
Py_DECREF(v);
*filename = NULL;
else if (! (*filename = _PyUnicode_AsString(v)))
goto finally;
}
else {
*filename = _PyUnicode_AsString(v);
Py_DECREF(v);
if (!*filename)
goto finally;
}
Py_DECREF(v);
if (!(v = _PyObject_GetAttrId(err, &PyId_lineno)))
v = _PyObject_GetAttrId(err, &PyId_lineno);
if (!v)
goto finally;
hold = PyLong_AsLong(v);
Py_DECREF(v);
v = NULL;
if (hold < 0 && PyErr_Occurred())
goto finally;
*lineno = (int)hold;
if (!(v = _PyObject_GetAttrId(err, &PyId_offset)))
v = _PyObject_GetAttrId(err, &PyId_offset);
if (!v)
goto finally;
if (v == Py_None) {
*offset = -1;
Py_DECREF(v);
v = NULL;
} else {
hold = PyLong_AsLong(v);
Py_DECREF(v);
v = NULL;
if (hold < 0 && PyErr_Occurred())
goto finally;
*offset = (int)hold;
}
if (!(v = _PyObject_GetAttrId(err, &PyId_text)))
v = _PyObject_GetAttrId(err, &PyId_text);
if (!v)
goto finally;
if (v == Py_None)
if (v == Py_None) {
Py_DECREF(v);
*text = NULL;
else if (!PyUnicode_Check(v) ||
!(*text = _PyUnicode_AsString(v)))
goto finally;
Py_DECREF(v);
}
else {
*text = _PyUnicode_AsString(v);
Py_DECREF(v);
if (!*text)
goto finally;
}
return 1;
finally:
Py_XDECREF(v);
Py_XDECREF(*message);
return 0;
}