Don't Overlook Efficient C/C++ Cmd Line Processing

An anonymous reader writes "Command-line processing is historically one of the most ignored areas in software development. Just about any relatively complicated software has dozens of available command-line options. The GNU tool gperf is a "perfect" hash function that, for a given set of user-provided strings, generates C/C++ code for a hash table, a hash function, and a lookup function. This article provides a reference for a good discussion on how to use gperf for effective command-line processing in your C/C++ code."Read more of this story at Slashdot.