close_paren_token
s = skip_token(s, end_s, close_paren_token);
if (s != NULL && t == close_paren_token) {
else if (t == close_paren_token) {
s = skip_token(s, end_s, close_paren_token);
} else if (t == close_paren_token) {
s = skip_token(s, end_s, close_paren_token);
s = skip_token(s, end_s, close_paren_token);
} else if (t == close_paren_token) {
s = skip_token(s, end_s, close_paren_token);
s = skip_token(s, end_s, close_paren_token);
name_s = skip_token(name_s, name_s_end, close_paren_token);
*t = close_paren_token;
case close_paren_token: