Function.checkSyntax() always returns true

[andytwidle]

The following code snippet:

var f = new Function("f(x) = (3 + 5*x");
Console.WriteLine($"checkSyntax: {f.checkSyntax()}");
Console.WriteLine($"getErrorMessage: {f.getErrorMessage()}");

yields the output

checkSyntax: True
getErrorMessage: [ (3 + 5*x] checking ...
[ (3 + 5*x] lexical error

Encountered "<EOF>" at line 1, column 9.
Was expecting one of:
    "(" ...

It doesn't seem to matter what the function is, checkSyntax now always returns true.
Function.getErrorMessage() behaves as expected.
Expression.checkSyntax() also behaves as expected.

Issue discovered in 4.1.1 (build from nuget.org)
TargetFramework=net461

In 3.0.0 Function.checkSyntax() worked as expected

Absolutely brilliant library, very much appreciate your hard work!

[mariuszgromada]

This is interesting, for sure a silly bug :-) Thanks!

Thank you for your feedback!

[mariuszgromada]

If you like the library - please give a star to the repository :-)

[mariuszgromada]

As I expected, silly bug introduced with new functionality providing user function based on body implemented in C# / JAVA. Fixed.

[mariuszgromada]

Released - check nuget or maven :-)