New Post: Allow special characters in Variable names
Thank you for this. I have used the "[" and "]" braces to define variables in my equations and so that they can contain spaces and other characters with it. I changed the Regex pattern as suggested and...
View ArticleNew Post: Changing context.Options.ParseCulture
Hi, is it possible to transform an expression from one Culture into another? We use flee in a multi language application and the expression should displayed in the culture of the current user. For...
View ArticleCreated Unassigned: Support of Between function in flee [17496]
I am creating a C# application and using.I know flee can be used for built-in system functions.However, I want to use the Between function with flee. "The BETWEEN operator is used to select values...
View ArticleNew Comment on "LanguageReference"
Is there a way to add a comment within the expression ?
View ArticleNew Post: DateTimeFormat property - Documentation Error
In the "Literals" section of the "Language Reference" page here:http://flee.codeplex.com/wikipage?title=LanguageReference&referringTitle=Home#Literals The description of the DateTime literal...
View ArticleCommented Issue: Needs support for Extension Methods [10784]
With .NET 3.0 and up, .NET has method extensions. With this a method can be added onto an existing class (like an Int32). I want the extended methods to be accessible to the FLEE expression elements....
View ArticleNew Post: Compilation Error - using non-static members
Hi, I'm trying to use Flee to evaluate expressions from within Ninjatrader, a C# based trading platform. I have a basic test working using the examples with an expressionowner. My class is defined -...
View ArticleCreated Unassigned: OutOfMemoryException in ExpressionContext() [17600]
My C# application accesses FLEE from multiple simultaneous threads. For some reason, calling the default ExpressionContext constructor occasionally throws an OutOfMemoryException.The first time I saw...
View ArticleCreated Unassigned: EmitLiteral in Identifier.vb [17638]
Hello,if you have an expression accessing a value type field member and using the result in a further expression element which requires an address you run into an unhandled exception within the IL...
View ArticleCreated Unassigned: Logical operation gives expressionCompile Exception [17684]
I have a formula : E or (A And (B Or C Or D))And I pass boolean values to all parametersBut I get a expressionCompile exception and an indication that a double and a boolean cannot be...
View ArticleNew Post: Available functions
Hi, Do you have a full list of the functions available to the parser? The list in the documentation and the list on the codeplex page are missing quite a few: sin, cos, tan, log and so on. I've managed...
View ArticleNew Post: Available functions
There is a code snippet here that will print out the functions in flee.http://flee.codeplex.com/discussions/21500
View ArticleCreated Unassigned: Turkish localization causes syntax errors [17730]
Due to the culture sensitive comparisons in the lexer setting a thread's CurrentCulture to tr-TR causes syntax errors when using capital letter I's in identifiers.For example the expression "THIS"...
View ArticleCreated Unassigned: Certain [17731]
Certain expressions containing a long condition in an IF statement give an exception in BranchManager:```System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than...
View ArticleCreated Unassigned: It is possible to execute code not exposed in Flee via...
Flee exposes methods for reflection via GetType, allowing access to things not exposed to Flee explicitly.For example these expressions:```1.GetType()Result: "System.Int32" of type...
View ArticleNew Post: Avoid Evaluate by setting some property ?
HI, Evaluate my expression using below code. (T)DynamicExpression.Evaluate(); Is it possible that i called the above line by setting some flag or any other property and it will not evaluate my dynamic...
View ArticleNew Post: Ciloci.Flee.ExpressionContext
What is the maximum characters allowed for an expression to be evaluated using IGenericExpression interface using a method in C#. I am using it to evaluate a large expression and it is throwing...
View ArticleNew Post: Maximum length of Expression
Any fixes you guys found for lengthy expression evaluation using FLEE?
View ArticleNew Post: An unhandled exception of type 'System.StackOverflowException'...
The text to evaluate is of 15000 lines of text and functions. Error System.StackOverflowException : {Unable to evaluate expression.}Error CodePublic Function Evaluate() As Object Implements...
View ArticleCreated Unassigned: Considering migrating to GitHub ? [17770]
As CodePlex will shut down soon, are you considering migrating to GitHub ?
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