STklos
STklos is a Scheme implementation that succeeded STk. It is a bytecode compiler with an ad hoc virtual machine which aims to be fast as well as light.
| Developer(s) | Erick Gallesio |
|---|---|
| Initial release | January 17, 2001[1] (version 0.50, first public release) |
| Stable release | |
| Repository | |
| Operating system | Cross-platform |
| Standard(s) | R7RS (mostly) |
| Type | Programming language |
| License | GPL |
| Website | www.stklos.net |
STklos is free software, released under the GNU General Public License.
In addition to implementing most of R5RS, and a large part of R7RS, STklos supports:
- an object system based on CLOS with multiple inheritance, generic functions, multimethods and a MOP
- a module system
- easy connection with the GTK toolkit
- a low-level macro system that compiles macro expanders into bytecode (syntax-rules is also present as a high-level macro system)
- a full Numerical tower implementation, as defined in R7RS
- Unicode support
- Perl compatible regular expressions via PCRE library
- a simple foreign function interface via libffi
- being compiled as a library and embedded in an application
- native threads, using the libpthread library. The API conforms to SRFI-18
- a number of SRFIs[4]
- easy access to SLIB
- an HTTP client
Additional libraries are available through its package system ScmPkg.[5][6]
References
- "STklos Changelog". stklos.net. Retrieved 2018-07-21.
- "STklos Changelog". stklos.net. Retrieved 2021-11-25.
- "STklos Changelog". stklos.net. Retrieved 2021-03-18.
- "STklos SRFI support". stklos.net. Retrieved 2010-03-11.
- Manuel Serrano; Erick Gallesio (2007-10-22). "An Adaptive Package Management System for Scheme" (PDF). Proceedings of the Second Dynamic Languages Symposium. Retrieved 2010-03-11.
- "STklos ScmPkg support". stklos.net. Retrieved 2010-03-11.
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