It’s that time in the semester again wen we discuss lex, yacc, and regular expressions in “Theoretical Foundations of Computer Science,” CPSC 326, at Mary Washington. The links below give some background and depth to those topics.
-
Lex helps write programs whose control flow is directed by instances of regular expressions in the input stream. It is well suited for editor-script type transformations and for segmenting input in preparation for a parsing routine.
-
all about lex and yacc
-
lex and yacc primer, a howto
-
“This module provides regular expression matching operations similar to those found in Perl.”
-
Deals with regular expressions. Looks to be extensive with lots of help
-
“In this article I’ll explain the general idea behind regular expressions, explain how the java.util.regex package works, then wrap up with a quick look at how the String class has been retrofitted to take advantage of regular expressions”
Post a Comment