Boo.Lang.Parser.BooParserBase.macro_compound_stmt C# (CSharp) Method

        protected void macro_compound_stmt(
		Block b
	)
        {
            IToken  begin = null;

            StatementCollection statements = null;

            try {      // for error handling
            if ((LA(1)==COLON) && (tokenSet_78_.member(LA(2))))
            {
                single_line_block(b);
            }
            else if ((LA(1)==COLON) && (LA(2)==INDENT)) {
                {
                    match(COLON);
                    begin = LT(1);
                    match(INDENT);
                    if (0==inputState.guessing)
                    {

                                    b.LexicalInfo = ToLexicalInfo(begin);
                                    statements = b.Statements;

                    }
                    macro_block(statements);
                    end(b);
                }
            }
            else
            {
                throw new NoViableAltException(LT(1), getFilename());
            }

            }
            catch (RecognitionException ex)
            {
            if (0 == inputState.guessing)
            {
                reportError(ex, "macro_compound_stmt");
                recover(ex,tokenSet_22_);
            }
            else
            {
                throw ex;
            }
            }
        }