164 lines
4.4 KiB
Scheme
Executable file
164 lines
4.4 KiB
Scheme
Executable file
#! /bin/sh
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# -*-scheme-*-
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echo ' ()' | cat $($(dirname $0)/../scripts/include.mes $0) $0 /dev/stdin | $(dirname $0)/../scripts/mes "$@"
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#paredit:||
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exit $?
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!#
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;;; -*-scheme-*-
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;;; Mes --- Maxwell Equations of Software
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;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; This file is part of Mes.
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;;;
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;;; Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Mes is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
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(mes-use-module (mes base-0))
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(mes-use-module (mes base))
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(mes-use-module (mes quasiquote))
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(mes-use-module (mes let))
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(mes-use-module (srfi srfi-0))
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(mes-use-module (mes scm))
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(mes-use-module (mes psyntax-0))
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(mes-use-module (mes psyntax-pp))
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(mes-use-module (mes psyntax-1))
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(mes-use-module (mes test))
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(pass-if "first dummy" #t)
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(pass-if-not "second dummy" #f)
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(cond-expand
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(guile
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;;(use-modules (ice-9 syncase))
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(define sc-expand identity)
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(define syntax-object->datum syntax->datum)
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(define datum->syntax-object datum->syntax)
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)
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(mes))
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(when (not guile?)
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(pass-if "andmap"
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(seq? (andmap (lambda (x) (> x 0)) '(3 2 1)) #t))
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(pass-if "andmap 2"
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(seq? (andmap (lambda (x) (> x 0)) '(3 2 1 0)) #f))
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(pass-if "putprop" (putprop 'foo '*sc-expander 'bar))
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(pass-if "getprop"
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(seq? (getprop 'foo '*sc-expander) 'bar))
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)
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(pass-if "syntax-case"
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(sequal? (let* ((sexp '(syntax-case '((1 2) (3 4)) ()
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(((x ...) ...) (syntax (x ... ...)))))
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(expanded (sc-expand sexp)))
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(primitive-eval expanded))
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'(1 2 3 4)))
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(pass-if "sc-expand"
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(sequal? (let ()
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(syntax-case '((1 2) (3 4)) ()
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(((x ...) ...) (syntax (x ... ...)))))
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'(1 2 3 4)))
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(pass-if "syntax-object->datum"
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(sequal? (syntax-object->datum (syntax (set! a b)))
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'(set! a b)))
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(pass-if "syntax-case swap!"
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(sequal? (syntax-object->datum
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(let ((exp '(set! a b)))
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(syntax-case exp ()
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((swap! a b)
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(syntax
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(let ((temp a))
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(set! a b)
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(set! b temp)))))))
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'(let ((temp a)) (set! a b) (set! b temp))))
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(when (not guile?)
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(pass-if "syntax-case manual swap!"
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(sequal?
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(let* ((sc (sc-expand '(syntax-case exp () ((swap! a b) (syntax (let ((temp a)) (set! a b) (set! b temp)))))))
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(exp '(swap foo bar))
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(foo "foo")
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(bar "bar")
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(s (eval sc (current-module)))
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(d (syntax-object->datum s)))
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(eval d (current-module))
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(list foo bar))
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'("bar" "foo"))))
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(pass-if "define-syntax swap! [syntax-case]"
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(sequal?
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(let ()
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(define-syntax swap!
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(lambda (exp)
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(syntax-case exp ()
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((swap! a b)
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(syntax
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(let ((temp a))
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(set! a b)
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(set! b temp)))))))
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(let ((foo "foo")
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(bar "bar"))
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(swap! foo bar)
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(list foo bar)))
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(list "bar" "foo")))
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(pass-if "define-syntax sr:when [syntax-rules]"
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(sequal?
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(let ()
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(define-syntax sr:when
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(syntax-rules ()
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((sc:when condition exp ...)
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(if condition
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(begin exp ...)))))
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(let ()
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(sr:when #t "if not now, then?")))
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"if not now, then?"))
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(pass-if "define-syntax-rule"
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(sequal?
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(let ()
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(define-syntax-rule (sre:when c e ...)
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(if c (begin e ...)))
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(let ()
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(sre:when #t "if not now, then?")))
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"if not now, then?"))
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(pass-if-equal "syntax-rules plus"
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(+ 1 2 3)
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(let ()
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(define-syntax plus
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(syntax-rules ()
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((plus x ...) (+ x ...))))
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(plus 1 2 3)))
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(when guile?
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(pass-if-equal "macro with quasisyntax"
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'("foo" "foo")
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(let ()
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(define-syntax string-let
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(lambda (stx)
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(syntax-case stx ()
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((_ id body ...)
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#`(let ((id #,(symbol->string (syntax->datum #'id))))
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body ...)))))
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(string-let foo (list foo foo)))))
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(result 'report)
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