static PyObject*
decode_json(JSONData *jsondata)
{
PyObject *object;
skipSpaces(jsondata);
switch(*jsondata->ptr) {
case 0:
PyErr_SetString(JSON_DecodeError, "empty JSON description");
return NULL;
case '{':
object = decode_object(jsondata);
break;
case '[':
object = decode_array(jsondata);
break;
case '"':
object = decode_string(jsondata);
break;
case 't':
case 'f':
object = decode_bool(jsondata);
break;
case 'n':
object = decode_null(jsondata);
break;
case 'N':
object = decode_nan(jsondata);
break;
case 'I':
object = decode_inf(jsondata);
break;
case 'd':
object = decode_datetime(jsondata);
break;
case 'D':
object = decode_decimal(jsondata);
break;
case '+':
case '-':
if (*(jsondata->ptr+1) == 'I') {
object = decode_inf(jsondata);
} else {
object = decode_number(jsondata);
}
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
object = decode_number(jsondata);
break;
default:
PyErr_SetString(JSON_DecodeError, "cannot parse JSON description");
return NULL;
}
return object;
}
void decode_cell(pTHX_ unsigned char *input, STRLEN len, STRLEN *pos, struct cc_type *type, SV *output)
{
unsigned char *bytes;
STRLEN bytes_len;
if (unpack_bytes(aTHX_ input, len, pos, &bytes, &bytes_len) != 0) {
sv_setsv(output, &PL_sv_undef);
return;
}
switch (type->type_id) {
case CC_TYPE_ASCII:
case CC_TYPE_CUSTOM:
case CC_TYPE_BLOB:
decode_blob(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_BOOLEAN:
decode_boolean(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_VARCHAR:
case CC_TYPE_TEXT:
decode_utf8(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_INET:
decode_inet(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_SET:
case CC_TYPE_LIST:
decode_list(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_UUID:
case CC_TYPE_TIMEUUID:
decode_uuid(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_FLOAT:
decode_float(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_DOUBLE:
decode_double(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_DECIMAL:
decode_decimal(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_VARINT:
case CC_TYPE_BIGINT:
case CC_TYPE_COUNTER:
case CC_TYPE_TIMESTAMP:
case CC_TYPE_SMALLINT:
case CC_TYPE_TINYINT:
case CC_TYPE_INT:
decode_varint(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_DATE:
decode_date(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_TIME:
decode_time(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_MAP:
decode_map(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_UDT:
decode_udt(aTHX_ bytes, bytes_len, type, output);
break;
case CC_TYPE_TUPLE:
decode_tuple(aTHX_ bytes, bytes_len, type, output);
break;
default:
sv_setsv(output, &PL_sv_undef);
warn("Decoder doesn't yet understand type %d, returning undef instead", type->type_id);
break;
}
}
