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GNU Mes is a Scheme interpreter and C compiler for bootstrapping the GNU System.
316 Commits 103 Branches 30 Tags 102 MiB
Scheme 54.5%
C 39.1%
Shell 5%
Assembly 0.6%
C++ 0.5%
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Jan Nieuwenhuizen dd1daf92e4 Extend Scheme reader, reduce C reader dependency. 
* mes.c (bload_env): Mark as internal.
  (load_env): Likewise.  Load Scheme reader from source.  Remove dumping.
  (dump): New function.
* (vm_begin_env): Allow for gc while read_input_file_env.
  (mes_builtins): Add *dot*.
  (read_input_file_env)[!READER]: Invoke read-input-file.
* module/mes/read-0.mes (read-env): New function.
  (read-word): Support quasisyntax.
  Remove usage of ' thoughout.
* module/mes/repl.mes (repl): Use read instead of read-env. 
* guile/mes.scm (environment): Add *dot*.
* guile/reader.mes: Update.
* NEWS: Update.
 		2016-12-13 19:58:34 +01:00
build-aux core: Add function indirection. 2016-12-12 20:35:19 +01:00
doc/examples Prepare for 0.1 release: new directory structure. 2016-10-12 23:40:11 +02:00
guile Extend Scheme reader, reduce C reader dependency. 2016-12-13 19:58:34 +01:00
make Add loadable modules. 2016-12-12 20:35:19 +01:00
module Extend Scheme reader, reduce C reader dependency. 2016-12-13 19:58:34 +01:00
scripts Add loadable modules. 2016-12-12 20:35:19 +01:00
tests Add loadable modules. 2016-12-12 20:35:19 +01:00
.gitignore Add loadable modules. 2016-12-12 20:35:19 +01:00
ANNOUNCE cleanup and doc update. 2016-10-10 23:24:44 +02:00
ANNOUNCE-2 cleanup and doc update. 2016-10-10 23:24:44 +02:00
AUTHORS Add loadable modules. 2016-12-12 20:35:19 +01:00
COPYING Add Guile version of John McCarthy's Maxwell Equations of Software. 2016-05-28 16:26:06 +02:00
GNUmakefile Silence garbage collector. 2016-12-13 20:55:50 +01:00
HACKING Update documentation. 2016-12-12 20:35:19 +01:00
INSTALL Update documentation. 2016-12-12 20:35:19 +01:00
NEWS Extend Scheme reader, reduce C reader dependency. 2016-12-13 19:58:34 +01:00
README Update README. 2016-12-13 07:14:59 +01:00
configure Release 0.3. 2016-12-12 21:00:02 +01:00
define.c core: use FIXED_PRIMITIVES rather than environment cache. 2016-12-12 20:35:19 +01:00
display.c core: Split-off cache, display, reader. 2016-12-12 20:35:19 +01:00
guix.scm guix hash: 0nbdjvmsyarp4vfg3r9hhhnabv11z1b7isw4g09x3kjd0r1lx0mh 2016-12-12 21:01:31 +01:00
lib.c Add reader in Scheme. 2016-12-12 20:35:19 +01:00
math.c core: Cleanup cells. 2016-12-12 20:35:19 +01:00
mes.c Extend Scheme reader, reduce C reader dependency. 2016-12-13 19:58:34 +01:00
posix.c Avoid garbage returns. 2016-12-12 20:35:19 +01:00
quasiquote.c core: Resurrect QUASIQUOTE=0. 2016-12-12 20:35:19 +01:00
reader.c Extend Scheme reader, reduce C reader dependency. 2016-12-13 19:58:34 +01:00
string.c core: Cleanup cells. 2016-12-12 20:35:19 +01:00
type.c Add reader in Scheme. 2016-12-12 20:35:19 +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 with
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 guile-check
   make mes-check
   make paren
   make mescc