lexical-analyzer

Profiler/Analyzer for Erlang?

Are there any good code profilers/analyzers for Erlang? I need something that can build a Call graph for my code. ...

Algorithms or libraries for textual analysis, specifically: dominant words, phrases across text, and collection of text

I'm working on a project where I need to analyze a page of text and collections of pages of text to determine dominant words. I'd like to know if there is a library (prefer c# or java) that will handle the heavy lifting for me. If not, is there an algorithm or multiple that would achieve my goals below. What I want to do is similar...

Free Lexical Analyzer / Scanner Source

Hello, I'm looking for a hand-written free lexer/scanner for any language, even a toy language written in a language similiar to C/C++. I am a beginner in creating languages and compiler design, I'd like to play around with the source. For example, theres a hand written lexer on this website before the flex generated lex: http://en.wik...