Boo.Lang.Parser.BooParserBase.declaration C# (CSharp) Méthode

        protected Declaration declaration()
        {
            Declaration d;

            IToken  id = null;

                d = null;
                TypeReference tr = null;

            try {      // for error handling
            id = LT(1);
            match(ID);
            {
                switch ( LA(1) )
                {
                case AS:
                {
                    match(AS);
                    tr=type_reference();
                    break;
                }
                case IN:
                case ASSIGN:
                case COMMA:
                {
                    break;
                }
                default:
                {
                    throw new NoViableAltException(LT(1), getFilename());
                }
                 }
            }
            if (0==inputState.guessing)
            {

                        d = new Declaration(ToLexicalInfo(id));
                        d.Name = id.getText();
                        d.Type = tr;

            }
            }
            catch (RecognitionException ex)
            {
            if (0 == inputState.guessing)
            {
                reportError(ex, "declaration");
                recover(ex,tokenSet_92_);
            }
            else
            {
                throw ex;
            }
            }
            return d;
        }