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

        protected void import_directive(
		Module container
	)
        {
            Import node = null;

            try {      // for error handling
            {
                switch ( LA(1) )
                {
                case IMPORT:
                {
                    node=import_directive_();
                    break;
                }
                case FROM:
                {
                    node=import_directive_from_();
                    break;
                }
                default:
                {
                    throw new NoViableAltException(LT(1), getFilename());
                }
                 }
            }
            if (0==inputState.guessing)
            {

                        if (node != null) container.Imports.Add(node);

            }
            eos();
            }
            catch (RecognitionException ex)
            {
            if (0 == inputState.guessing)
            {
                reportError(ex, "import_directive");
                recover(ex,tokenSet_12_);
            }
            else
            {
                throw ex;
            }
            }
        }