| INTEGER { t.type = TOKEN_INTEGER; t.data.integer = $1; }
| STRING { t.type = TOKEN_STRING; t.data.string = $1; }
| IDENTIFIER { t.type = TOKEN_IDENTIFIER; t.data.identifier = $1; }
| INTEGER { t.type = TOKEN_INTEGER; t.data.integer = $1; }
| STRING { t.type = TOKEN_STRING; t.data.string = $1; }
| IDENTIFIER { t.type = TOKEN_IDENTIFIER; t.data.identifier = $1; }