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[ANN] nyacc v 1.03.1 released

From: Matt Wette
Subject: [ANN] nyacc v 1.03.1 released
Date: Tue, 20 Oct 2020 06:36:48 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

Hi All,

I have released nyacc-1.03.1.   Enjoy.


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.

NEWS for V1.03.1
    * Support was added for handling asm expressions in pretty-print-c99.
      This uses the GNU form and will add volatile option.
    * Handling of asm in the c99 parser (c99/mach.scm) was updated to
      clean up the output syntax trees.
    * nyacc/lang/util.scm init input-stack to '() (was #f)
    * TODO: make-lalr-parser will build parser for mach's with
      rrconf actions.
    * ffi-helper generated scm files now use a promise to avoid
      dynamic linking at compile time.
    * added make-cstr-array to ffi-help-rt (thanks rekado!);
      updated uwrap~pointer to deal with bytevectors; previously
      undefined unwrap~array now defined to unwrap~pointer.
    * ffi-helper generates fht-unwrap call for functions taking
      struct-ref: see bug 59307

NYACC maturity is production/stable level.

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

* the tarball repository:

* the git repository:

home page, project page and user's guides:

Report bugs:

Get support:

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