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

        protected void generic_parameter_declaration(
		GenericParameterDeclarationCollection c
	)
        {
            IToken  id = null;

                GenericParameterDeclaration gpd = null;

            try {      // for error handling
            id = LT(1);
            match(ID);
            if (0==inputState.guessing)
            {

                        gpd = new GenericParameterDeclaration(ToLexicalInfo(id));
                        gpd.Name = id.getText();
                        c.Add(gpd);

            }
            {
                if ((LA(1)==LPAREN) && (tokenSet_57_.member(LA(2))))
                {
                    match(LPAREN);
                    generic_parameter_constraints(gpd);
                    match(RPAREN);
                }
                else if ((LA(1)==LPAREN||LA(1)==RBRACK||LA(1)==COMMA) && (tokenSet_58_.member(LA(2)))) {
                }
                else
                {
                    throw new NoViableAltException(LT(1), getFilename());
                }

            }
            }
            catch (RecognitionException ex)
            {
            if (0 == inputState.guessing)
            {
                reportError(ex, "generic_parameter_declaration");
                recover(ex,tokenSet_59_);
            }
            else
            {
                throw ex;
            }
            }
        }