public void ODataDemo()
{
Parser parser = new ODataParser();
var expr1 = parser.Parse <Person, bool>("contains(Address/City,'ams') and FirstName gt 'm'");
// same query, using another syntax, and so using another parser
parser = new CompactParser();
var expr2 = parser.Parse <Person, bool>("Address.City?ams&FirstName>m");
Assert.AreEqual(expr1.ToString(), expr2.ToString());
parser = new Parser(new Grammar(ScriptSyntax <DefaultSyntaxExtender> .Instance));
var args = new { a = 10, b = DateTime.Now, c = "foo", d = 10.2 };
var expr3 = parser.WithReturnType <double>().Parse("a + day(b) + length(c) + d/2", args);
var fn = expr3.Compile();
double result = fn(args);
Debug.WriteLine(result);
}
