public static void RegisterStatement <StatementT>(
Func <ILanguage, String> statementNameGetter,
Func <StatementT, Xml.Statement> statementXmlGetter,
Type xmlType,
StatementConsistencyCheckerDelegate <StatementT> consistencyChecker)
where StatementT : IStatement
{
Statements.Define(new StatementDefinition <StatementT>(statementNameGetter, statementXmlGetter, xmlType, consistencyChecker));
}