public void GetNow()
{
var now = PartialTime.Now();
var now2 = DateTimeOffset.Now;
Assert.AreEqual(now2.Hour, now.Hours);
Assert.AreEqual(now2.Minute, now.Minutes);
// Assert.AreEqual(now2.Second, now.Seconds); // well, maybe not to avoid random CI build/test failures
Assert.AreEqual(PartialPrecision.Fraction, now.Precision);
Assert.IsFalse(now.HasOffset);
now = PartialTime.Now(includeOffset: true);
Assert.IsTrue(now.HasOffset);
}
public static SymbolTable AddStandardFP(this SymbolTable t)
{
// Functions that operate on the focus, without null propagation
t.Add("empty", (IEnumerable <object> f) => !f.Any());
t.Add("exists", (IEnumerable <object> f) => f.Any());
t.Add("count", (IEnumerable <object> f) => f.Count());
t.Add("trace", (IEnumerable <ITypedElement> f, string name, EvaluationContext ctx)
=> f.Trace(name, ctx));
t.Add("allTrue", (IEnumerable <ITypedElement> f) => f.All(e => e.Value as bool? == true));
t.Add("combine", (IEnumerable <ITypedElement> l, IEnumerable <ITypedElement> r) => l.Concat(r));
t.Add("binary.|", (object f, IEnumerable <ITypedElement> l, IEnumerable <ITypedElement> r) => l.DistinctUnion(r));
t.Add("union", (IEnumerable <ITypedElement> l, IEnumerable <ITypedElement> r) => l.DistinctUnion(r));
t.Add("binary.contains", (object f, IEnumerable <ITypedElement> a, ITypedElement b) => a.Contains(b));
t.Add("binary.in", (object f, ITypedElement a, IEnumerable <ITypedElement> b) => b.Contains(a));
t.Add("distinct", (IEnumerable <ITypedElement> f) => f.Distinct());
t.Add("isDistinct", (IEnumerable <ITypedElement> f) => f.IsDistinct());
t.Add("subsetOf", (IEnumerable <ITypedElement> f, IEnumerable <ITypedElement> a) => f.SubsetOf(a));
t.Add("supersetOf", (IEnumerable <ITypedElement> f, IEnumerable <ITypedElement> a) => a.SubsetOf(f));
t.Add("intersect", (IEnumerable <ITypedElement> f, IEnumerable <ITypedElement> a) => f.Intersect(a));
t.Add("exclude", (IEnumerable <ITypedElement> f, IEnumerable <ITypedElement> a) => f.Exclude(a));
t.Add("today", (object f) => PartialDate.Today());
t.Add("now", (object f) => PartialDateTime.Now());
t.Add("timeOfDay", (object f) => PartialTime.Now());
t.Add("binary.&", (object f, string a, string b) => (a ?? "") + (b ?? ""));
t.Add("iif", (IEnumerable <ITypedElement> f, bool?condition, IEnumerable <ITypedElement> result) => f.IIf(condition, result));
t.Add("iif", (IEnumerable <ITypedElement> f, bool?condition, IEnumerable <ITypedElement> result, IEnumerable <ITypedElement> otherwise) => f.IIf(condition, result, otherwise));
// Functions that use normal null propagation and work with the focus (buy may ignore it)
t.Add("not", (IEnumerable <ITypedElement> f) => f.Not(), doNullProp: true);
t.Add("builtin.children", (IEnumerable <ITypedElement> f, string a) => f.Navigate(a), doNullProp: true);
t.Add("children", (IEnumerable <ITypedElement> f) => f.Children(), doNullProp: true);
t.Add("descendants", (IEnumerable <ITypedElement> f) => f.Descendants(), doNullProp: true);
t.Add("binary.=", (object f, IEnumerable <ITypedElement> a, IEnumerable <ITypedElement> b) => a.IsEqualTo(b), doNullProp: true);
t.Add("binary.!=", (object f, IEnumerable <ITypedElement> a, IEnumerable <ITypedElement> b) => !a.IsEqualTo(b), doNullProp: true);
t.Add("binary.~", (object f, IEnumerable <ITypedElement> a, IEnumerable <ITypedElement> b) => a.IsEquivalentTo(b), doNullProp: true);
t.Add("binary.!~", (object f, IEnumerable <ITypedElement> a, IEnumerable <ITypedElement> b) => !a.IsEquivalentTo(b), doNullProp: true);
t.Add("unary.-", (object f, long a) => - a, doNullProp: true);
t.Add("unary.-", (object f, decimal a) => - a, doNullProp: true);
t.Add("unary.+", (object f, long a) => a, doNullProp: true);
t.Add("unary.+", (object f, decimal a) => a, doNullProp: true);
t.Add("binary.*", (object f, long a, long b) => a * b, doNullProp: true);
t.Add("binary.*", (object f, decimal a, decimal b) => a * b, doNullProp: true);
t.Add("binary.*", (object f, Quantity a, Quantity b) => a * b, doNullProp: true);
t.Add("binary./", (object f, decimal a, decimal b) => a / b, doNullProp: true);
t.Add("binary./", (object f, Quantity a, Quantity b) => a / b, doNullProp: true);
t.Add("binary.+", (object f, long a, long b) => a + b, doNullProp: true);
t.Add("binary.+", (object f, decimal a, decimal b) => a + b, doNullProp: true);
t.Add("binary.+", (object f, string a, string b) => a + b, doNullProp: true);
t.Add("binary.+", (object f, Quantity a, Quantity b) => a + b, doNullProp: true);
t.Add("binary.-", (object f, long a, long b) => a - b, doNullProp: true);
t.Add("binary.-", (object f, decimal a, decimal b) => a - b, doNullProp: true);
t.Add("binary.-", (object f, Quantity a, Quantity b) => a - b, doNullProp: true);
t.Add("binary.div", (object f, long a, long b) => a / b, doNullProp: true);
t.Add("binary.div", (object f, decimal a, decimal b) => (long)Math.Truncate(a / b), doNullProp: true);
t.Add("binary.mod", (object f, long a, long b) => a % b, doNullProp: true);
t.Add("binary.mod", (object f, decimal a, decimal b) => a % b, doNullProp: true);
t.Add("binary.>", (object f, long a, long b) => a > b, doNullProp: true);
t.Add("binary.>", (object f, decimal a, decimal b) => a > b, doNullProp: true);
t.Add("binary.>", (object f, string a, string b) => string.CompareOrdinal(a, b) > 0, doNullProp: true);
t.Add("binary.>", (object f, PartialDateTime a, PartialDateTime b) => a > b, doNullProp: true);
t.Add("binary.>", (object f, PartialTime a, PartialTime b) => a > b, doNullProp: true);
t.Add("binary.>", (object f, PartialDate a, PartialDate b) => a > b, doNullProp: true);
t.Add("binary.>", (object f, Quantity a, Quantity b) => a > b, doNullProp: true);
t.Add("binary.<", (object f, long a, long b) => a < b, doNullProp: true);
t.Add("binary.<", (object f, decimal a, decimal b) => a < b, doNullProp: true);
t.Add("binary.<", (object f, string a, string b) => string.CompareOrdinal(a, b) < 0, doNullProp: true);
t.Add("binary.<", (object f, PartialDateTime a, PartialDateTime b) => a < b, doNullProp: true);
t.Add("binary.<", (object f, PartialTime a, PartialTime b) => a < b, doNullProp: true);
t.Add("binary.<", (object f, PartialDate a, PartialDate b) => a < b, doNullProp: true);
t.Add("binary.<", (object f, Quantity a, Quantity b) => a < b, doNullProp: true);
t.Add("binary.<=", (object f, long a, long b) => a <= b, doNullProp: true);
t.Add("binary.<=", (object f, decimal a, decimal b) => a <= b, doNullProp: true);
t.Add("binary.<=", (object f, string a, string b) => string.CompareOrdinal(a, b) <= 0, doNullProp: true);
t.Add("binary.<=", (object f, PartialDateTime a, PartialDateTime b) => a <= b, doNullProp: true);
t.Add("binary.<=", (object f, PartialTime a, PartialTime b) => a <= b, doNullProp: true);
t.Add("binary.<=", (object f, PartialDate a, PartialDate b) => a <= b, doNullProp: true);
t.Add("binary.<=", (object f, Quantity a, Quantity b) => a <= b, doNullProp: true);
t.Add("binary.>=", (object f, long a, long b) => a >= b, doNullProp: true);
t.Add("binary.>=", (object f, decimal a, decimal b) => a >= b, doNullProp: true);
t.Add("binary.>=", (object f, string a, string b) => string.CompareOrdinal(a, b) >= 0, doNullProp: true);
t.Add("binary.>=", (object f, PartialDateTime a, PartialDateTime b) => a >= b, doNullProp: true);
t.Add("binary.>=", (object f, PartialTime a, PartialTime b) => a >= b, doNullProp: true);
t.Add("binary.>=", (object f, PartialDate a, PartialDate b) => a >= b, doNullProp: true);
t.Add("binary.>=", (object f, Quantity a, Quantity b) => a >= b, doNullProp: true);
t.Add("single", (IEnumerable <ITypedElement> f) => f.Single(), doNullProp: true);
t.Add("skip", (IEnumerable <ITypedElement> f, long a) => f.Skip((int)a), doNullProp: true);
t.Add("first", (IEnumerable <ITypedElement> f) => f.First(), doNullProp: true);
t.Add("last", (IEnumerable <ITypedElement> f) => f.Last(), doNullProp: true);
t.Add("tail", (IEnumerable <ITypedElement> f) => f.Tail(), doNullProp: true);
t.Add("take", (IEnumerable <ITypedElement> f, long a) => f.Take((int)a), doNullProp: true);
t.Add("builtin.item", (IEnumerable <ITypedElement> f, long a) => f.Item((int)a), doNullProp: true);
t.Add("toBoolean", (ITypedElement f) => f.ToBoolean(), doNullProp: true);
t.Add("convertsToBoolean", (ITypedElement f) => f.ConvertsToBoolean(), doNullProp: true);
t.Add("toInteger", (ITypedElement f) => f.ToInteger(), doNullProp: true);
t.Add("convertsToInteger", (ITypedElement f) => f.ConvertsToInteger(), doNullProp: true);
t.Add("toDecimal", (ITypedElement f) => f.ToDecimal(), doNullProp: true);
t.Add("convertsToDecimal", (ITypedElement f) => f.ConvertsToDecimal(), doNullProp: true);
t.Add("toDateTime", (ITypedElement f) => f.ToDateTime(), doNullProp: true);
t.Add("convertsToDateTime", (ITypedElement f) => f.ConvertsToDateTime(), doNullProp: true);
t.Add("toTime", (ITypedElement f) => f.ToTime(), doNullProp: true);
t.Add("convertsToTime", (ITypedElement f) => f.ConvertsToTime(), doNullProp: true);
t.Add("toDate", (ITypedElement f) => f.ToDate(), doNullProp: true);
t.Add("convertsToDate", (ITypedElement f) => f.ConvertsToDate(), doNullProp: true);
t.Add("toString", (ITypedElement f) => f.ToStringRepresentation(), doNullProp: true);
t.Add("convertsToString", (ITypedElement f) => f.ConvertsToString(), doNullProp: true);
t.Add("toQuantity", (ITypedElement f) => f.ToQuantity(), doNullProp: true);
t.Add("convertsToQuantity", (ITypedElement f) => f.ConvertsToQuantity(), doNullProp: true);
t.Add("upper", (string f) => f.ToUpper(), doNullProp: true);
t.Add("lower", (string f) => f.ToLower(), doNullProp: true);
t.Add("toChars", (string f) => f.ToChars(), doNullProp: true);
t.Add("substring", (string f, long a) => f.FpSubstring((int)a), doNullProp: true);
t.Add("substring", (string f, long a, long b) => f.FpSubstring((int)a, (int)b), doNullProp: true);
t.Add("startsWith", (string f, string fragment) => f.StartsWith(fragment), doNullProp: true);
t.Add("endsWith", (string f, string fragment) => f.EndsWith(fragment), doNullProp: true);
t.Add("matches", (string f, string regex) => Regex.IsMatch(f, regex), doNullProp: true);
t.Add("indexOf", (string f, string fragment) => f.FpIndexOf(fragment), doNullProp: true);
t.Add("contains", (string f, string fragment) => f.Contains(fragment), doNullProp: true);
t.Add("replaceMatches", (string f, string regex, string subst) => Regex.Replace(f, regex, subst), doNullProp: true);
t.Add("replace", (string f, string regex, string subst) => f.FpReplace(regex, subst), doNullProp: true);
t.Add("length", (string f) => f.Length, doNullProp: true);
// The next two functions existed pre-normative, so we have kept them.
t.Add("is", (ITypedElement f, string name) => f.Is(name), doNullProp: true);
t.Add("as", (IEnumerable <ITypedElement> f, string name) => f.FilterType(name), doNullProp: true);
t.Add("ofType", (IEnumerable <ITypedElement> f, string name) => f.FilterType(name), doNullProp: true);
t.Add("binary.is", (object f, ITypedElement left, string name) => left.Is(name), doNullProp: true);
t.Add("binary.as", (object f, ITypedElement left, string name) => left.CastAs(name), doNullProp: true);
// Kept for backwards compatibility, but no longer part of the spec
t.Add("binary.as", (object f, IEnumerable <ITypedElement> left, string name) => left.FilterType(name), doNullProp: true);
t.Add("extension", (IEnumerable <ITypedElement> f, string url) => f.Extension(url), doNullProp: true);
// Logic operators do not use null propagation and may do short-cut eval
t.AddLogic("binary.and", (a, b) => a.And(b));
t.AddLogic("binary.or", (a, b) => a.Or(b));
t.AddLogic("binary.xor", (a, b) => a.XOr(b));
t.AddLogic("binary.implies", (a, b) => a.Implies(b));
// Special late-bound functions
t.Add(new CallSignature("where", typeof(IEnumerable <ITypedElement>), typeof(object), typeof(Invokee)), runWhere);
t.Add(new CallSignature("select", typeof(IEnumerable <ITypedElement>), typeof(object), typeof(Invokee)), runSelect);
t.Add(new CallSignature("all", typeof(bool), typeof(object), typeof(Invokee)), runAll);
t.Add(new CallSignature("any", typeof(bool), typeof(object), typeof(Invokee)), runAny);
t.Add(new CallSignature("repeat", typeof(IEnumerable <ITypedElement>), typeof(object), typeof(Invokee)), runRepeat);
t.Add(new CallSignature("trace", typeof(IEnumerable <ITypedElement>), typeof(string), typeof(object), typeof(Invokee)), Trace);
t.AddVar("sct", "http://snomed.info/sct");
t.AddVar("loinc", "http://loinc.org");
t.AddVar("ucum", "http://unitsofmeasure.org");
t.Add("builtin.coreexturl", (object f, string id) => getCoreExtensionUrl(id));
t.Add("builtin.corevsurl", (object f, string id) => getCoreValueSetUrl(id));
return(t);
}
