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GNU Mes is a Scheme interpreter and C compiler for bootstrapping the GNU System.
409 Commits 103 Branches 30 Tags 102 MiB
Scheme 54.5%
C 39.1%
Shell 5%
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Jan Nieuwenhuizen 73fc7707a5 core: Remove symbol_to_list, char_to_integer, integer_to_char. 
* mes.c (symbol_to_list, char_to_integer, integer_to_char): Remove
* module/mes/read-0.mes (symbol->list, integer->char,
  symbol->keyword): New function.
  (read-word): Use symbol->keyword.
* module/mes/type-0.mes (char->integer): New function.
* module/mes/scm.mes (keyword->symbol): New function.
 		2016-12-23 23:25:49 +01:00
build-aux core: Simplify lookup. 2016-12-23 11:31:34 +01:00
doc/examples Resurrect guile-mescc with guile-2.1.5. 2016-12-17 10:57:38 +01:00
guile core: One big eval_apply. 2016-12-22 16:34:28 +01:00
make Add loadable modules. 2016-12-12 20:35:19 +01:00
module core: Remove symbol_to_list, char_to_integer, integer_to_char. 2016-12-23 23:25:49 +01:00
scripts core: Remove string-append. 2016-12-23 20:56:37 +01:00
tests Refactor reader. 2016-12-25 12:37:35 +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 Support PEG from Guile. 2016-12-22 20:16:44 +01:00
COPYING Add Guile version of John McCarthy's Maxwell Equations of Software. 2016-05-28 16:26:06 +02:00
GNUmakefile core: Remove string.c. 2016-12-23 22:48:27 +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 Import psyntax from Guile-1.8: R7RS with-ellipsis. 2016-12-19 19:41:43 +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
display.c core: Make closure real type. 2016-12-23 18:48:36 +01:00
guix.scm guix hash: 0nbdjvmsyarp4vfg3r9hhhnabv11z1b7isw4g09x3kjd0r1lx0mh 2016-12-12 21:01:31 +01:00
lib.c Add exit. 2016-12-23 20:31:45 +01:00
math.c core: Remove make_number. 2016-12-23 16:22:19 +01:00
mes.c core: Remove symbol_to_list, char_to_integer, integer_to_char. 2016-12-23 23:25:49 +01:00
posix.c core: Remove make_number. 2016-12-23 16:22:19 +01:00
reader.c core: Remove make_char. 2016-12-23 16:26:00 +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