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fork of mes with aarch64 support
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Jan Nieuwenhuizen 5cd5681a4d HACKING: scripts/mescc.mes scaffold/t.c runs.
2017-04-01 17:07:28 +02:00
build-aux build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
doc build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
guile mescc: Run module/base-0.mes. 2017-03-26 21:13:01 +02:00
make build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
module scm: Evaluate arguments of OR only once. 2017-04-02 16:47:22 +02:00
scaffold core: Increase GC safety. 2017-04-01 16:51:48 +02:00
scripts build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
tests test: Add nyacc cpp match tests; two fail. 2017-04-01 15:06:07 +02:00
.gitignore build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
AUTHORS Add pretty-print from Guile. 2017-01-04 09:12:31 +01:00
configure Release 0.4. 2016-12-25 16:26:48 +01:00
COPYING Add Guile version of John McCarthy's Maxwell Equations of Software. 2016-05-28 16:26:06 +02:00
gc.c mini-mes: Workarounds for gc.c. 2017-04-01 23:30:45 +02:00
GNUmakefile scm: Add open-input-string, read-string. 2017-04-01 12:51:35 +02:00
guix.scm guix hash: 1jpm8m8y2dqsl3sc6flf8da4rpdrqh6zgr2mghzjw0lg34v1r21j 2016-12-25 16:30:53 +01:00
HACKING HACKING: scripts/mescc.mes scaffold/t.c runs. 2017-04-01 17:07:28 +02:00
INSTALL Update documentation. 2016-12-12 20:35:19 +01:00
lib.c build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
math.c mini-mes: Fully remove reader from core. 2017-03-25 15:58:44 +01:00
mes.c core: Increase GC safety. 2017-04-01 16:51:48 +02:00
mlibc.c mini-mes: Fully remove reader from core. 2017-03-25 15:58:44 +01:00
mstart.c mescc: Refactor libc. 2017-04-02 12:29:09 +02:00
NEWS Update documentation. 2016-12-25 16:49:12 +01:00
posix.c build: Cleanup, use gcc-specific snarfing. 2017-04-02 17:01:22 +02:00
reader.c mini-mes: Fully remove reader from core. 2017-03-25 15:58:44 +01:00
README Update documentation. 2016-12-24 17:22:34 +01:00
vector.c mini-mes: Workarounds for vector.c. 2017-03-25 17:15:07 +01:00

README 

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

Mes aims to create an entirely source-based bootstrapping 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.

As bootstrapping is presumably easiest and probably most fun with
Scheme, the next step for Mes is mescc: a C compiler/linker to
boostrap into GNU Gcc and GNU Guile, possibly via Tiny-CC.

It currently has an interpreter written in C (mes) with Garbage
Collector (Jam Scraper), 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/][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 a proof-of-concept
C-compiler (mescc.mes) that produces an elf from the simplest of C
files.

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.

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

* Other

   make check
   make mes-check
   make paren
   make mescc
   scripts/nyacc-calc.mes
   scripts/nyacc.mes

   make guile-check
   make guile-mescc
   guile/nyacc-calc.scm
   scripts/nyacc.scm