2586f0bb2c
* mes.c (char_p, macro_p, number_p, pair_p, string_p, symbol_p, vector_p, builtin_p, boolean_p): Move to type.c * type.c: New file. * GNUmakefile (mes.o): Depend on type snarf output. * module/mes/loop-0.mes (cond, map, let, or, and not, evlis-env, apply-env, eval-expand, uquote, add-unquoters, eval, expand-macro-env, eval-begin-env, eval-if-env, sexp:define, env:define, env:macro): Move to mes-0.mes. * module/mes/mes-0.mes: New file. * module/mes/type-0.mes: New file. * scripts/include.mes: If BOOT, also include mes-0.mes. If TYPE0, also include type-0.mes.
134 lines
5 KiB
Scheme
Executable file
134 lines
5 KiB
Scheme
Executable file
#! /bin/sh
|
|
# -*- scheme -*-
|
|
exec ${GUILE-guile} --no-auto-compile -L $HOME/src/mes/build-aux -L build-aux -e '(@@ (mes-snarf) main)' -s "$0" ${1+"$@"}
|
|
!#
|
|
|
|
;;; Mes --- Maxwell Equations of Software
|
|
;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
|
|
;;;
|
|
;;; mes-snarf.scm: This file is part of Mes.
|
|
;;;
|
|
;;; Mes is free software; you can redistribute it and/or modify it
|
|
;;; under the terms of the GNU General Public License as published by
|
|
;;; the Free Software Foundation; either version 3 of the License, or (at
|
|
;;; your option) any later version.
|
|
;;;
|
|
;;; Mes is distributed in the hope that it will be useful, but
|
|
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;;; GNU General Public License for more details.
|
|
;;;
|
|
;;; You should have received a copy of the GNU General Public License
|
|
;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
(define-module (mes-snarf)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (srfi srfi-26)
|
|
#:use-module (ice-9 curried-definitions)
|
|
#:use-module (ice-9 rdelim)
|
|
#:use-module (ice-9 regex)
|
|
#:use-module (oop goops))
|
|
|
|
(define ((regexp-replace regexp replace) string)
|
|
(or (and=> (string-match regexp string)
|
|
(cut regexp-substitute #f <> 'pre replace 'post))
|
|
string))
|
|
|
|
;; (define-record-type function (make-function name formals annotation)
|
|
;; function?
|
|
;; (name .name)
|
|
;; (formals .formals)
|
|
;; (annotation .annotation))
|
|
|
|
(define-class <file> ()
|
|
(name #:accessor .name #:init-keyword #:name)
|
|
(content #:accessor .content #:init-keyword #:content))
|
|
|
|
(define-class <function> ()
|
|
(name #:accessor .name #:init-keyword #:name)
|
|
(formals #:accessor .formals #:init-keyword #:formals)
|
|
(annotation #:accessor .annotation #:init-keyword #:annotation))
|
|
|
|
(define (function-scm-name f)
|
|
(or (assoc-ref (.annotation f) 'name)
|
|
((compose
|
|
(regexp-replace "_" "-")
|
|
(regexp-replace "_" "-")
|
|
(regexp-replace "_" "-")
|
|
(regexp-replace "_" "-")
|
|
(regexp-replace "^builtin_" "")
|
|
(regexp-replace "_to_" "->")
|
|
(regexp-replace "_x$" "!")
|
|
(regexp-replace "_p$" "?"))
|
|
(.name f))))
|
|
|
|
(define (function-builtin-name f)
|
|
(string-append %builtin-prefix% (.name f)))
|
|
|
|
(define (function->source f)
|
|
(format #f "a = add_environment (a, ~S, &~a);\n" (function-scm-name f) (function-builtin-name f)))
|
|
|
|
(define (symbol->source s)
|
|
(format #f "symbols = cons (&~a, symbols);\n" s))
|
|
|
|
(define %builtin-prefix% "scm_")
|
|
(define (function->header f)
|
|
(let* ((n (or (assoc-ref (.annotation f) 'args)
|
|
(if (string-null? (.formals f)) 0
|
|
(length (string-split (.formals f) #\,))))))
|
|
(string-append (format #f "scm *~a (~a);\n" (.name f) (.formals f))
|
|
(format #f "scm ~a = {FUNCTION~a, .name=~S, .function~a=&~a};\n" (function-builtin-name f) n (function-scm-name f) n (.name f)))))
|
|
|
|
(define (snarf-symbols string)
|
|
(let* ((matches (list-matches "\nscm ([a-z_0-9]+) = [{](SCM|SYMBOL)," string)))
|
|
(map (cut match:substring <> 1) matches)))
|
|
|
|
(define (snarf-functions string)
|
|
(let* ((matches (list-matches
|
|
"\nscm [*]\n?([a-z0-9_]+) [(]((scm *[^,)]+|, )*)[)][^\n(]*([^\n]*)"
|
|
string)))
|
|
(map (lambda (m)
|
|
(make <function>
|
|
#:name (match:substring m 1)
|
|
#:formals (match:substring m 2)
|
|
#:annotation (with-input-from-string (match:substring m 4) read)))
|
|
matches)))
|
|
|
|
(define (content? f)
|
|
((compose not string-null? .content) f))
|
|
|
|
(define (internal? f)
|
|
((compose (cut assoc-ref <> 'internal) .annotation) f))
|
|
|
|
(define (no-environment? f)
|
|
((compose (cut assoc-ref <> 'no-environment) .annotation) f))
|
|
|
|
(define (generate-includes file-name)
|
|
(let* ((string (with-input-from-file file-name read-string))
|
|
(functions (snarf-functions string))
|
|
(functions (delete-duplicates functions (lambda (a b) (equal? (.name a) (.name b)))))
|
|
(functions (sort functions (lambda (a b) (string< (.name a) (.name b)))))
|
|
(functions (filter (negate internal?) functions))
|
|
(symbols (snarf-symbols string))
|
|
(base-name (basename file-name ".c"))
|
|
(header (make <file>
|
|
#:name (string-append base-name ".environment.h")
|
|
#:content (string-join (map function->header functions))))
|
|
(environment (make <file>
|
|
#:name (string-append base-name ".environment.i")
|
|
#:content (string-join (map function->source (filter (negate no-environment?) functions)))))
|
|
(symbols (make <file>
|
|
#:name (string-append base-name ".symbols.i")
|
|
#:content (string-join (map symbol->source symbols)))))
|
|
(list header environment symbols)))
|
|
|
|
(define (file-write file)
|
|
(with-output-to-file (.name file) (lambda () (display (.content file)))))
|
|
|
|
(define (main args)
|
|
(let* ((files (cdr args)))
|
|
(map file-write (filter content? (append-map generate-includes files)))))
|
|
|
|
;;(define string (with-input-from-file "../mes.c" read-string))
|
|
|