// body
String body = chunk( DRL5Lexer.LEFT_CURLY,
DRL5Lexer.RIGHT_CURLY,
-1 );
if ( state.failed ) return null;
if ( state.backtracking == 0 ) function.body( body );
} catch ( RecognitionException re ) {
reportError( re );
} finally {
helper.end( FunctionDescrBuilder.class,