v4.0.72

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• ADDED: Like SQL, this is now possible to compare DateTime value with string such as x.MyDateTimeProperty >= '2021-01-01'
• ADDED: UnregisterStaticMethod(string name) and UnregisterExtensionMethod(string name) method

Trial unlocked until the end of February

v4.0.71

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• ADDED: Extension method added using AddMethod can now use other extension methods without having to use the variable (the call to Test111() was not working before in previous version)

var context = new EvalContext();
context.UnregisterAll();
context.RegisterType(typeof(PlayerJournal));

context.AddMethod(@"public bool Test111(this PlayerJournal pj)
{
	return true;
}");

// this method was not working before
context.AddMethod(@"public bool Test222(this PlayerJournal pj)
{
	return Test111();
}");

var c1 = context.Compile<Func<PlayerJournal, bool>>("Test222()");

Trial unlocked until the end of February

v4.0.70

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• UPDATED: Monthly Trial Release
• FIXED: Exception: The number of generic arguments provided doesn't equal the arity of the generic type definition. #121

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v4.0.69

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• ADDED: MaxLoopIteration option to allow to set a limit for the maximum loop a for, foreach, while, do while` statement can do before throwing an error (for security purpose)

Trial unlocked until the end of January

v4.0.68

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• FIXED: Can not detect type #120

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v4.0.67

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• UPDATED: Monthly Trial Release
• IMPROVED: Some code improvement from v4.0.66 to support more case with the Compile method

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v4.0.66

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• ADDED: When compiling, parameters can be directly used to resolve extension methods (when not named) such as

context.AddMethod(@"public int GetLevel(this UserTest user)
{
    return Level;
}");

var compiled = context.Compile<Func<UserTest, int>>("GetLevel();");
var result = compiled (user);

Trial unlocked until the end of December

v4.0.65

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• ADDED: The AddMethod when using to create an extension method can now directly use members of the extended type such as:

context.AddMethod(@"public int GetLevel(this UserTest user)
{
    return Level;
}");

Trial unlocked until the end of December

v4.0.64

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• FIXED: Eval.Tokenize throws NullReferenceException if a variable starts with _ and the next character is a number #118
• FIXED: Exception when initializing Dictionary<string, object> #119

Trial unlocked until the end of December

v4.0.63

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• UPDATED: Monthly Trial Release
• FIXED: The Enumerable.Intersect seems doesn't work for IEnumberable #117
• FIXED: Issue with short circuit operator when using implicit operator with class for || and &&
• FIXED: AddMethod when creating dynamically an extension methods without additional parameters
• ADDED: RegisterKeyword to let people add their own custom keyword such as:

public class Program
{
	public static void Main()
	{
		EvalManager.DefaultContext.RegisterExtensionMethod(typeof(CustomExtensions));
		EvalManager.DefaultContext.RegisterKeyword("isin", "IsIn");
		
		var list = new List<int>() { 1, 2, 3 };
		
		Console.WriteLine(Eval.Execute("2 isin list", new { list }));
		Console.WriteLine(Eval.Execute("4 isin list", new { list }));
	} 
}

public static class CustomExtensions
{
	public static bool IsIn<T>(this T x, List<T> list)
	{
		return list.Contains(x);
	}
}

Fiddle: https://dotnetfiddle.net/2tu9ae

Trial unlocked until the end of December