<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>scheme@gentoo.org</email> <name>Gentoo Scheme Project</name> </maintainer> <longdescription lang="en"> SCM is a Scheme implementation conforming to Revised5 Report on the Algorithmic Language Scheme and the IEEE P1178 specification. </longdescription> <use> <flag name="arrays">Support for arrays, uniform-arrays and uniform-vectors.</flag> <flag name="bignums">Support for large precision integers.</flag> <flag name="cautious">SCM will always check the number of arguments to interpreted closures.</flag> <flag name="dynamic-linking">Be able to load compiled files while running.</flag> <flag name="engineering-notation">Floats to display in engineering notation (exponents always multiples of 3) instead of scientific notation.</flag> <flag name="gsubr">generalized c arguments: for arbitrary (more then 11) arguments to C functions.</flag> <flag name="inexact">Support for floating point numbers.</flag> <flag name="ioext">Commonly available I/O extensions: line I/O, file positioning, file delete and rename, and directory functions.</flag> <flag name="libscm">Build and install libscm.a and related headers</flag> <flag name="macro">C level support for hygienic and referentially transparent macros (syntax-rules macros).</flag> <flag name="regex">String regular expression matching.</flag> <flag name="unix">Support for: nice, acct, lstat, readlink, symlink, mknod and sync.</flag> </use> </pkgmetadata>