private ICodeSource Construct(XUnitTypeName unit)
{
if (!_resolver.TryGetValue(unit.GetTypename(), out var type1))
{
throw new NotImplementedException();
}
ValueOfSomeTypeExpression[] sources;
var constr = type1.GetConstructors()
.Where(a =>
{
var pa = a.GetParameters();
foreach (var info in pa)
{
if (!info.ParameterType.Implements <IUnit>())
{
return(false);
}
}
return(true);
})
.OrderByDescending(a => a.GetParameters().Length)
.ToArray();
var typesDict = TypeFinder.Make(_sink);
if (constr.Length == 0)
{
sources = typesDict.GetTypeSources(type1);
if (sources.Any())
{
var src = sources[0];
return(new ExpressionCodeSource(src.Expression,
src.Root == ValueOfSomeTypeExpressionRoot.Left));
}
return(null);
}
var ccc = constr[0];
var list = typesDict.FindParameters(ccc, t => Construct(new XUnitTypeName(t.Name)), out var hasLeft);
// var hasLeft = list.Any(q => q.Root == ValueOfSomeTypeExpressionRoot.Left);
if (!hasLeft)
{
sources = typesDict.GetTypeSources(type1);
if (sources.Any())
{
var src = sources[0];
return(new ExpressionCodeSource(src.Expression,
src.Root == ValueOfSomeTypeExpressionRoot.Left));
}
throw new NotImplementedException();
}
return(MethodCallCodeSource.MakeFromConstructor(unit, list, true));
}
private void TryCreateInternal()
{
if (_args.Input.Is <PlanarDensity, Length, LinearDensity>("*"))
{
Debug.Write("");
}
var cc = _args.Input;
var lu = cc.LeftMethodArgumentName + ".Unit";
var ru = cc.RightMethodArgumentName + ".Unit";
Scan(ValueOfSomeTypeExpressionRoot.Left, cc.Left.Unit, Kind2.Property, ExpressionPath.FromSplit(lu));
Scan(ValueOfSomeTypeExpressionRoot.Right, cc.Right.Unit, Kind2.Property, ExpressionPath.FromSplit(ru));
_conversionMethodScanner = ConversionMethodScanner.Scan(_resolver.Assembly);
var reductor = new ExpressionsReductor(n =>
{
string varName = null;
if (n == lu || n == ru)
{
varName = n.Replace(".", "");
}
return(AddVariable(n, varName));
});
var convertType = Construct(cc.Right.Unit);
if (convertType.Code == ru)
{
convertType = null;
}
else
{
reductor.AddAny(convertType);
}
// convertType.AddToDeleteMe(reductor);
ICodeSource result = Construct(cc.Result.Unit);
Func <string> addExtraValueMultiplication = null;
ICodeSource G1()
{
if (!_resolver.TryGetValue(cc.Result.Unit.TypeName, out var type1))
{
throw new NotImplementedException();
}
if (_conversionMethodScanner.Dictionary.TryGetValue(type1, out var list))
{
var typesDict = TypeFinder.Make(_sink);
foreach (var i in list)
{
var aaa = typesDict.FindParameters(i, null, out var hl);
return(MethodCallCodeSource.Make(i, aaa, hl));
}
}
return(null);
}
if (result is null)
{
result = G1();
if (result != null)
{
addExtraValueMultiplication = () => { return(result.Code + "." + nameof(IUnitDefinition.Multiplication)); };
}
}
if (result is null)
{
}
reductor.AddAny(result);
//result.AddToDeleteMe(reductor);
reductor.ReduceExpressions();
if (addExtraValueMultiplication != null)
{
reductor.ForceReduce(new ExpressionPath(result));
}
// =============================
if (result?.Code == "specificHeatCapacity.Unit.DenominatorUnit")
{
Debug.WriteLine("");
}
switch (convertType)
{
case null:
break;
case MethodCallCodeSource _:
_args.Result.ConvertRight(AddVariable(convertType.Code, "targetRightUnit"));
break;
default:
_args.Result.ConvertRight(convertType.Code);
break;
}
if (result is MethodCallCodeSource)
{
_args.Result.ResultUnit = AddVariable(result.Code, "resultUnit");
}
else
{
_args.Result.ResultUnit = result.Code;
}
if (addExtraValueMultiplication != null)
{
_args.Result.ResultMultiplication = addExtraValueMultiplication();
}
}