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fork of mes with aarch64 support
752 commits 1 branch 0 tags 10 MiB
Scheme 52.9%
C 40.3%
Shell 5.1%
Assembly 0.8%
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Jan Nieuwenhuizen 45ce77df85 core: Add current-output-port, open-output-file, set-current-output-port. 
* libc/include/fcntl.h: Declare it.  Add some fcntl defines.
* libc/include/stdio.h: Remove fcntl defines, Declare g_stdout.
* module/language/c99/compiler.mes (c99-input->ast): Define O_WRONLY, O_RDWR.
* module/mes/guile.mes (with-output-to-file, with-output-to-port): New functions.
* src/posix.c (current_output_port, open_output_file,
  set_current_output_port): New functions.
* libc/mlibc.c (open): Add optional mode parameter.
* module/mes/libc-i386.mes (i386:open): Forward third parameter.
* scaffold/mini-mes.c (main): Init g_stdout.
* src/mes.c (main): Likewise.
2017-05-19 06:56:47 +02:00
build-aux make: Recompile .go too when included mes is touched. 2017-05-02 16:56:14 +02:00
doc doc: typo 2017-05-14 19:23:15 +02:00
guile build: Resolve MODULEDIR confusion. Fixes mes installation. 2017-05-05 22:45:59 +02:00
libc core: Add current-output-port, open-output-file, set-current-output-port. 2017-05-19 06:56:47 +02:00
make nyacc: Unbundle. 2017-05-07 10:04:32 +02:00
module core: Add current-output-port, open-output-file, set-current-output-port. 2017-05-19 06:56:47 +02:00
scaffold core: Add current-output-port, open-output-file, set-current-output-port. 2017-05-19 06:56:47 +02:00
scripts mescc: Parse mlibc early, show progress. 2017-04-24 19:09:54 +02:00
src core: Add current-output-port, open-output-file, set-current-output-port. 2017-05-19 06:56:47 +02:00
tests mes: Support octal numbers in reader. 2017-05-19 21:10:08 +02:00
tinycc test: Run 33/55 tests of ../tinycc/tests/test2 if avaiable. 2017-05-04 19:41:45 +02:00
.gitignore build: Refactor. 2017-04-12 21:27:59 +02:00
AUTHORS mes: Add getopt-long. 2017-05-18 22:03:02 +02:00
configure Release 0.6. 2016-12-25 15:51:53 +01:00
COPYING Add Guile version of John McCarthy's Maxwell Equations of Software. 2016-05-28 16:26:06 +02:00
GNUmakefile test: Run 33/55 tests of ../tinycc/tests/test2 if avaiable. 2017-05-04 19:41:45 +02:00
guix.scm guix hash: 0qqywk3siyhf08v7xac08lqldklrqfndlp495wgy6ii9fn93197k 2017-05-14 18:00:38 +02:00
HACKING doc: Release update. 2017-04-27 12:08:16 +02:00
INSTALL nyacc: Unbundle. 2017-05-07 10:04:32 +02:00
NEWS doc: Release update. 2017-05-06 17:46:41 +02:00
README doc: Release update. 2017-04-27 12:08:16 +02:00

README 

                                                              -*- org -*-
Mes -- Maxwell Equations of Software

Mes aims to create full source bootstrapping for GuixSD: an entirely
source-based bootstrap path.  The target is to [have GuixSD] boostrap
from a minimal, easily inspectable binary --that should be readable as
source-- into something close to R6RS Scheme.

It currently consists of a mutual self-hosting [close to Guile-]
Scheme interpreter prototype in C and a Nyacc-based C compiler in
[Guile] Scheme.

The Scheme interpreter prototype (mes.c) has a Garbage Collector, a
library of loadable Scheme modules-- notably [[https://github.com/schemeway/lalr-scm][Dominique Boucher's LALR]],
[[https://www.cs.indiana.edu/chezscheme/syntax-case/old-psyntax.html][Pre-R6RS portable syntax-case]] with R7RS ellipsis, [[http://www.nongnu.org/nyacc/][Matt Wette's Nyacc]]
and [[https://www.gnu.org/software/guile/docs/master/guile.html/PEG-Parsing.html][Guile's PEG]] --and test suite just barely enough to support a
simple REPL (repl.mes) and simple C-compiler (mescc.mes) that can
produce the second initial ELF binary from binary from mes.c, in only
about 2h30'.

Mes is inspired by The Maxwell Equations of Software: [[http://www.softwarepreservation.org/projects/LISP/book/LISP%25201.5%2520Programmers%2520Manual.pdf][LISP-1.5]] -- John
McCarthy page 13, [[https://www.gnu.org/software/guix/][GNU Guix's]] source/binary packaging transparency and
[[https://github.com/oriansj/stage0][Jeremiah Orians's stage0]] bootstrap project.

Mes is free software, it is distributed under the terms of the GNU
General Public Licence version 3 or later.  See the file COPYING.

* Get it

   git clone https://gitlab.com/janneke/mes

* Build it (see INSTALL for full instructions)

   ./configure
   make all
   make check

* REPL it

   scripts/repl.mes

* Mescc compiler

   scripts/mescc.mes doc/examples/main.c > a.out