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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.
Matt
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:
https://download.savannah.gnu.org/releases/nyacc/
* the git repository:
git://git.savannah.nongnu.org/nyacc.git
home page, project page and user's guides:
* https://www.nongnu.org/nyacc
* https://savannah.nongnu.org/projects/nyacc
* https://www.nongnu.org/nyacc/nyacc-ug.html
* https://www.nongnu.org/nyacc/ffi-help.html
Report bugs:
* https://savannah.nongnu.org/bugs/?group=nyacc
Get support:
* https://savannah.nongnu.org/support/?group=nyacc
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