GNU gperf generates perfect hash functions for fast key-value lookups.
I recently discovered GNU gperf, a powerful hash function generator software that has proven to be an invaluable tool for developers. This software can generate a hash function and hash table in C or C++ code for looking up a value based on an input string. The hash function is also perfect, meaning that the hash table generated does not experience any collisions, and the hash table lookup requires a single string comparison only.
One of the reasons why I enjoy using GNU gperf is its high level of customizability. This software offers a range of options for generating C or C++ code, including emitting switch statements or nested ifs instead of a hash table. Additionally, developers can tune the algorithm employed by gperf to suit their specific use case.
Overall, I have had a great experience with GNU gperf, and the latest release comes with some exciting features, such as compatibility with gcc 4.3.x in c99 or gnu99 mode. I highly recommend it to any developer looking for a reliable and highly customizable hash function generator software.
One of the reasons why I enjoy using GNU gperf is its high level of customizability. This software offers a range of options for generating C or C++ code, including emitting switch statements or nested ifs instead of a hash table. Additionally, developers can tune the algorithm employed by gperf to suit their specific use case.
Overall, I have had a great experience with GNU gperf, and the latest release comes with some exciting features, such as compatibility with gcc 4.3.x in c99 or gnu99 mode. I highly recommend it to any developer looking for a reliable and highly customizable hash function generator software.
What's New
Version 3.0.4: N/A