October 2008 - Posts

Generating the Lambda Expression dynamically
28 October 08 03:53 PM | hania | 2 Comments   

The last post, I showed a simple way to build a lexicon scanner in .NET. We can now extend on the scanner and build a parser that generates a Lambda expression that can be compiled and called for further use. The parser I used is just a top-down recursive Read More...

Filed under: .NET, Lambda Expression, Parser, Linq

Attachment(s): LambdaCalc.cs

Writing a simple lexicon scanner in .NET
23 October 08 10:36 PM | hania | 1 Comments   

I came across Linq and the new Lambda Expression classes in .NET 3.0. I thought, it would be a good idea to dynamically build a lambda expression from a math string, something like: (a + b) * 1.5. The string is parsed into a lambda expression and then Read More...

Filed under: lampda, expression, Regex, scanner, c#, .NET, lexicon

Attachment(s): LambdaCalcScanner.cs