[ANN] nyacc 0.86.1 released

[Matt Wette]

NYACC, for Not Yet Another Compiler Compiler, is set of guile modules for
generating parsers and lexical analyzers.  It also provides sample parsers
and pretty-printers using SXML trees as an intermediate representation.

It provides a decent C parser and a `FFI Helper' tool to help create
Guile Scheme bindings for C-based libraries.

It provides (partially implemented) compilers based on above mentioned
parsers to allow execution with Guile as extension languages.

NYACC maturity is beta level.

Release 0.86.1 contains a few updates over 0.86.0:
1) lex.scm/make-comm-reader updated to allow comments ending in EOF
   to match pattern which ends in newline
2) added "make install-nx-langauges" Makefile target
   This will install nx-octave, nx-tcl and nx-javascript, which are
   incomplete, but you can ...
   guile> ,L nx-octave
   nx-octave> a = 1.0;
   nx-octave> ,L nx-javascript
   nx-javascript> var b = a + 2;
   nx-javascript> ,L nx-tcl
   nx-tcl> set c [expr $a + $b + 3]
   nx-tcl> ,L scheme
   scheme> c
   $1 = 7.0

NYACC is free software; the full source distribution is available through

* the tarball repository:
    https://download.savannah.gnu.org/releases/nyacc/

* the git repository:
    git://git.savannah.nongnu.org/nyacc.git

home page, project page and user's guide:
* http://www.nongnu.org/nyacc
* https://savannah.nongnu.org/projects/nyacc
* http://www.nongnu.org/nyacc/nyacc-ug.html

For support see:
    https://savannah.nongnu.org/support/?group=nyacc