# Category:Ats2-xprelude

ats2-xprelude is a package for ATS that provides "extensions to the ATS prelude." It is hosted in Mercurial at https://sourceforge.net/p/chemoelectric/ats2-xprelude and has Git mirrors of its default branch at Github and Bitbucket.

Among the things provided are a fuller set of integer and floating point operations, and some bug fixes for those that are already in the prelude. Furthermore, access is provided to C types such as the interchange types _Float16, _Float32, _Float64, _Float128, and decimal floating point. Math functions are brought into the "g0float" typekind system. A 32+32-bit fixed point type is added, and treated as a "g0float" typekind.

There is also optional garbage-collected support for GMP exact rationals, and GNU MPFR arbitrary-precision floating point. Both are treated as "g0float" typekinds. The numerators of exact rationals can be used as "big integers" (GMP's "mpz_t" type).

There is also support for sorting that lets one choose at compile time between different sort implementations (some of which are optional extra packages).

## Pages in category "Ats2-xprelude"

The following 5 pages are in this category, out of 5 total.