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merge 3.2

This commit is contained in:
Benjamin Peterson 2012-04-03 00:35:36 -04:00
parent cbb290af08 80d50428ce
commit 0a9a636302
1 changed files with 31 additions and 20 deletions
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55
Python/pythonrun.c
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@ -1356,56 +1356,67 @@ parse_syntax_error(PyObject *err, PyObject **message, const char **filename,
_Py_IDENTIFIER(offset); _Py_IDENTIFIER(offset);
_Py_IDENTIFIER(text); _Py_IDENTIFIER(text);
*message = NULL;
/* new style errors. `err' is an instance */ /* new style errors. `err' is an instance */
*message = _PyObject_GetAttrId(err, &PyId_msg);
if (! (v = _PyObject_GetAttrId(err, &PyId_msg))) if (!*message)
goto finally;
*message = v;
if (!(v = _PyObject_GetAttrId(err, &PyId_filename)))
goto finally;
if (v == Py_None)
*filename = NULL;
else if (! (*filename = _PyUnicode_AsString(v)))
goto finally; goto finally;
v = _PyObject_GetAttrId(err, &PyId_filename);
if (!v)
goto finally;
if (v == Py_None) {
Py_DECREF(v); Py_DECREF(v);
if (!(v = _PyObject_GetAttrId(err, &PyId_lineno))) *filename = NULL;
}
else {
*filename = _PyUnicode_AsString(v);
Py_DECREF(v);
if (!*filename)
goto finally;
}
v = _PyObject_GetAttrId(err, &PyId_lineno);
if (!v)
goto finally; goto finally;
hold = PyLong_AsLong(v); hold = PyLong_AsLong(v);
Py_DECREF(v); Py_DECREF(v);
v = NULL;
if (hold < 0 && PyErr_Occurred()) if (hold < 0 && PyErr_Occurred())
goto finally; goto finally;
*lineno = (int)hold; *lineno = (int)hold;
if (!(v = _PyObject_GetAttrId(err, &PyId_offset))) v = _PyObject_GetAttrId(err, &PyId_offset);
if (!v)
goto finally; goto finally;
if (v == Py_None) { if (v == Py_None) {
*offset = -1; *offset = -1;
Py_DECREF(v); Py_DECREF(v);
v = NULL;
} else { } else {
hold = PyLong_AsLong(v); hold = PyLong_AsLong(v);
Py_DECREF(v); Py_DECREF(v);
v = NULL;
if (hold < 0 && PyErr_Occurred()) if (hold < 0 && PyErr_Occurred())
goto finally; goto finally;
*offset = (int)hold; *offset = (int)hold;
} }
if (!(v = _PyObject_GetAttrId(err, &PyId_text))) v = _PyObject_GetAttrId(err, &PyId_text);
goto finally; if (!v)
if (v == Py_None)
*text = NULL;
else if (!PyUnicode_Check(v) ||
!(*text = _PyUnicode_AsString(v)))
goto finally; goto finally;
if (v == Py_None) {
Py_DECREF(v); Py_DECREF(v);
*text = NULL;
}
else {
*text = _PyUnicode_AsString(v);
Py_DECREF(v);
if (!*text)
goto finally;
}
return 1; return 1;
finally: finally:
Py_XDECREF(v); Py_XDECREF(*message);
return 0; return 0;
} }