protected virtual T VisitPyModuleExpression(PyModuleExpression node)
{
if (ThrowNotImplementedException)
{
throw new NotImplementedException(string.Format("Method {0} is not supported in class {1}", "VisitPyModuleExpression", this.GetType().FullName));
}
return(default(T));
}
private static IPyValue SingleArgumentMathFunction(
string name,
IExternalTranslationContext ctx,
CsharpMethodCallExpression src)
{
var moduleExpression = new PyModuleExpression(PyModules.Math, name);
return(new PyMethodCallExpression(moduleExpression, name, SingleArg(ctx, src)));
}
public IPyValue TranslateToPython(IExternalTranslationContext ctx, CsharpMethodCallExpression src)
{
if (src.MethodInfo.DeclaringType == typeof(Math))
{
// https://docs.python.org/3/library/math.html
if (src.Arguments.Length == 1)
{
var name = ConvertToDirect1(src.MethodInfo.Name);
if (name != null)
{
return(SingleArgumentMathFunction(name, ctx, src));
}
}
else if (src.Arguments.Length == 2)
{
var name = ConvertToDirect2(src.MethodInfo.Name);
if (name != null)
{
var moduleExpression = new PyModuleExpression(PyModules.Math, name);
return(new PyMethodCallExpression(moduleExpression, name, Args(ctx, src)));
}
}
var fn = src.MethodInfo.ToString();
/*
* switch (fn)
* {
* case "Double Sin(Double)":
* case "Double Cos(Double)":
* case "Double Tan(Double)":
* return SingleArgumentMathFunction(src.MethodInfo.Name.ToLower(), ctx, src);
* }
*/
throw new NotImplementedException($"{nameof(SystemMathNodeTranslator)}->{fn}");
}
if (src.MethodInfo.DeclaringType == typeof(double))
{
var fn = src.MethodInfo.ToString();
switch (fn)
{
case "Boolean IsNaN(Double)":
return(SingleArgumentMathFunction("isnan", ctx, src));
case "Boolean IsInfinity(Double)":
return(SingleArgumentMathFunction("isinf", ctx, src));
}
}
return(null);
}
