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fork of mes with aarch64 support
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C 40.3%
Shell 5.1%
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Jan Nieuwenhuizen dc24a7f76f
core: Add string ports. 
* src/mes.c (type_t): Add TPORT.
  (scm_type_port): New symbol.
  (PORT): New macro.
  (MAKE_STRING_PORT): New macro.
  (eval_apply): Handle string ports in primitive-load.
  (mes_symbols): Add scm_type_port.
* src/posix.c (peekchar): Handle string ports.
  (readchar): New function.  Replace all getchar callers.
  (unreadchar): Likewise.
* module/mes/type-0 (port?): New function.
* module/mes/guile.mes (with-input-from-file): Rewrite.
  (open-input-string): Remove.
* module/mes/guile.scm (guile): Update cell types.
* src/gc.c (gc_loop): Support TPORT.
* src/lib.c (display_helper): Support TPORT.
* module/mes/display.mes (display): Support TPORT.
2018-04-29 17:48:38 +02:00
build-aux core: append2, append_reverse, reverse, reverse!: Create less garbage. 2018-04-20 14:38:24 +02:00
doc doc: Release udpate. 2018-04-22 00:45:00 +02:00
guile mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
include core: Fix compile warnings. 2018-04-29 12:02:23 +02:00
lib core: Fix compile warnings. 2018-04-29 12:02:23 +02:00
module core: Add string ports. 2018-04-29 17:48:38 +02:00
scaffold core: Use single definition rule for cell-type. 2018-04-29 13:22:02 +02:00
scripts mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
src core: Add string ports. 2018-04-29 17:48:38 +02:00
stage0 mlibc: Add ioctl. 2018-04-22 11:42:47 +02:00
tests mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
.gitignore mlibc: GNU Gcc support: setjmp, longjmp. 2017-11-26 13:10:46 +01:00
AUTHORS doc: Release udpate. 2017-11-21 19:22:26 +01:00
BOOTSTRAP doc: Release udpate. 2018-04-22 00:45:00 +02:00
build.sh doc: Release udpate. 2017-11-21 19:22:26 +01:00
check-boot.sh mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
check-mescc.sh mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
check.sh core: Optimize vector-map, vector-for-each. 2018-04-20 13:06:00 +02:00
configure Release 0.13. 2018-04-27 23:57:42 +02:00
COPYING Add Guile version of John McCarthy's Maxwell Equations of Software. 2016-05-28 16:26:06 +02:00
GNUmakefile build: Add make install. 2017-07-26 11:36:07 +02:00
guix.scm guix: Update mes to 0.13. 2018-04-28 13:49:44 +02:00
HACKING doc: Release udpate. 2018-04-22 00:45:00 +02:00
INSTALL doc: Release udpate. 2017-11-21 19:22:26 +01:00
install.sh mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
make.scm mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00
NEWS doc: Release udpate. 2018-04-22 00:45:00 +02:00
README doc: Release udpate. 2018-04-22 00:45:00 +02:00
test.sh mescc: Merge mescc.mes and mescc.scm. 2018-04-27 23:47:31 +02:00

README 

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

[[https://gitlab.com/janneke/mes][Mes]] aims to help create full source bootstrapping for [[https://www.gnu.org/software/guix][GuixSD]] as part
of the [[http://bootstrappable.org][bootstrappable builds]] effort.

It currently consists of a mutual self-hosting Scheme interpreter
prototype written in C and a Nyacc-based C compiler written in Scheme.
This C prototype is being simplified to be transpiled by [[https://github.com/oriansj/m2-planet][M2-Planet]].

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

Mes+MesCC can compile a [[https://gitlab.com/janneke/tinycc][modified TinyCC]] that is close to being
self-hosting.  A GNU Ccc-compiled tcc is [[https://lists.gnu.org/archive/html/tinycc-devel/2017-05/msg00103.html][known]] to compile GCC.

Mes is inspired by The Maxwell Equations of Software: [[http://www.softwarepreservation.org/projects/LISP/book/LISP%2525201.5%252520Programmers%252520Manual.pdf][LISP-1.5]] -- John
McCarthy page 13, GNU Guix's source/binary packaging transparency and
Jeremiah Orians's stage0 ~300 byte self-hosting hex assembler.

[0] https://gitlab.com/janneke/mes
[1] https://www.gnu.org/software/guix
[2] http://bootstrappable.org
[3] https://github.com/oriansj/m2-planet
[4] https://github.com/schemeway/lalr-scm
[5] https://www.cs.indiana.edu/chezscheme/syntax-case/old-psyntax.html
[6] https://www.nongnu.org/nyacc
[7] https://www.gnu.org/software/guile/docs/master/guile.html/PEG-Parsing.html
[8] https://gitlab.com/janneke/tinycc
[9] https://lists.gnu.org/archive/html/tinycc-devel/2017-05/msg00103.html
[10] http://www.softwarepreservation.org/projects/LISP/book/LISP%25201.5%2520Programmers%2520Manual.pdf
[11] https://github.com/oriansj/stage0

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

   src/mes.gcc        # default (64 bit) gcc-compiled
   src/mes.mlibc-gcc  # 32 bit, gcc -nostdlib
   src/mes            # 32 bit, bootstrapped, mes.M1+MesCC-compiled

* MesCC compiler

   scripts/mescc -c scaffold/main.c