- char *match_key, *match_value;
- void *match;
- while (PyDict_Next(keywds, &pos, &key, &value)) {
-#if PY_MAJOR_VERSION >=3
- if (PyUnicode_Check(key)) {
-#if PY_MINOR_VERSION >=3
- match_key = PyUnicode_AsUTF8AndSize(key, &match_key_len);
-#else
- PyObject *temp2;
- temp2 = PyUnicode_AsUTF8String(key);
- PyBytes_AsStringAndSize(temp2, &match_key, &match_key_len);
- Py_DECREF(temp2);
-#endif
- }else if (PyBytes_Check(key)) {
- PyBytes_AsStringAndSize(key, &match_key, &match_key_len);
- }else{
- PyErr_SetString(PyExc_TypeError, "expected bytes or string");
- }
- if (PyUnicode_Check(value)) {
-#if PY_MINOR_VERSION >=3
- match_value = PyUnicode_AsUTF8AndSize(value, &match_value_len);
-#else
- PyObject *temp3;
- temp3 = PyUnicode_AsUTF8String(value);
- PyBytes_AsStringAndSize(temp3, &match_value, &match_value_len);
- Py_DECREF(temp3);
-#endif
- }else if (PyBytes_Check(value)) {
- PyBytes_AsStringAndSize(value, &match_value, &match_value_len);
- }else{
- PyErr_SetString(PyExc_TypeError, "expected bytes or string");
- }
-#else
- PyString_AsStringAndSize(key, &match_key, &match_key_len);
- PyString_AsStringAndSize(value, &match_value, &match_value_len);
-#endif
- if (PyErr_Occurred())
- return NULL;
-
- match_len = match_key_len + 1 + match_value_len;
- match = malloc(match_len);
- memcpy(match, match_key, match_key_len);
- memcpy(match + match_key_len, "=", 1);
- memcpy(match + match_key_len + 1, match_value, match_value_len);