Difference between revisions of "Gperf"
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Latest revision as of 15:29, 4 December 2020
Gperf
https://www.gnu.org/software/gperf/
Perfect hash function generator.
Gperf is a perfect hash function generator. For a given list of strings, it produces a hash function and hash table in the form of C or C++ code, for looking up a value depending on the input string. The hash function is perfect, which means that the hash table has no collisions, and the hash table lookup needs a single string comparison only.
GNU gperf is highly customizable. There are options for generating C and C++ code, for emitting 'switch' statements or nested 'ifs' instead of a hash table, and for tuning the algorithm that gperf uses.
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Bruno Haible | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Download | https://ftp.gnu.org/gnu/gperf/ | |
| Mailing List | https://lists.gnu.org/mailman/listinfo/gnu-system-discuss/ | |
| VCS Repository Webview | https://git.savannah.gnu.org/cgit/gperf.git/ | |
| Download | https://ftp.gnu.org/old-gnu/gperf/ | |
| General | https://www.dre.vanderbilt.edu/~schmidt/resume.html | |
| Savannah (Ref) | https://savannah.gnu.org/projects/gperf/ | |
| General | https://savannah.gnu.org/people/ | |
| Debian (Ref) | https://tracker.debian.org/pkg/gperf | |
| Mailing List | https://lists.gnu.org/mailman/listinfo/bug-gperf/ |
Software prerequisites
| Kind | Description |
|---|---|
| Required to use | libc 6 |
| Required to use | libstdc++ 2.9 |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.