2 @c This is part of the GNU Guile Reference Manual.
3 @c Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004
4 @c Free Software Foundation, Inc.
5 @c See the file guile.texi for copying conditions.
9 @chapter Guile's Implementation of Scheme
11 Guile's core language is Scheme, which is specified and described in the
12 series of reports known as @dfn{RnRS}. @dfn{RnRS} is shorthand for the
14 @dfn{Revised$^n$ Report on the Algorithmic Language Scheme}.
17 @dfn{Revised^n Report on the Algorithmic Language Scheme}.
19 The current latest revision of RnRS is version 5
20 (@pxref{Top,R5RS,,r5rs}), and Guile 1.4 is fully compliant with the
21 Scheme specification in this revision.
23 But Guile, like most Scheme implementations, also goes beyond R5RS in
24 many ways, because R5RS does not give specifications (or even
25 recommendations) regarding many issues that are important in practical
26 programming. Some of the areas where Guile extends R5RS are:
30 Guile's interactive documentation system
33 Guile's support for POSIX-compliant network programming
36 GOOPS -- Guile's framework for object oriented programming.
41 @c TeX-master: "guile.texi"