mes/module/language/c99/info.mes

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;;; -*-scheme-*-
;;; Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2017 Jan Nieuwenhuizen <janneke@gnu.org>
;;;
;;; 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/>.
;;; Commentary:
;;; info.mes defines a record-interface to simplistic list data
;;; structures.
;;; Code:
(cond-expand
(guile-2)
(guile)
(mes
(mes-use-module (mes optargs))
(mes-use-module (mes pmatch))))
(define <info> '<info>)
(define <types> '<types>)
(define <constants> '<constants>)
(define <functions> '<functions>)
(define <globals> '<globals>)
(define <locals> '<locals>)
(define <function> '<function>)
(define <text> '<text>)
(define <break> '<break>)
(define <continue> '<continue>)
(define (.types o)
(pmatch o
((<info> . ,alist) (assq-ref alist <types>))))
(define (.constants o)
(pmatch o
((<info> . ,alist) (assq-ref alist <constants>))))
(define (.functions o)
(pmatch o
((<info> . ,alist) (assq-ref alist <functions>))))
(define (.globals o)
(pmatch o
((<info> . ,alist) (assq-ref alist <globals>))))
(define (.locals o)
(pmatch o
((<info> . ,alist) (assq-ref alist <locals>))))
(define (.function o)
(pmatch o
((<info> . ,alist) (assq-ref alist <function>))))
(define (.text o)
(pmatch o
((<info> . ,alist) (assq-ref alist <text>))))
(define (.break o)
(pmatch o
((<info> . ,alist) (assq-ref alist <break>))))
(define (.continue o)
(pmatch o
((<info> . ,alist) (assq-ref alist <continue>))))
(define (info? o)
(and (pair? o) (eq? (car o) <info>)))
(define* (make o #:key (types '()) (constants '()) (functions '()) (globals '()) (locals '()) (function #f) (text '()) (break '()) (continue '()))
(pmatch o
(<info> (list <info>
(cons <types> types)
(cons <constants> constants)
(cons <functions> functions)
(cons <globals> globals)
(cons <locals> locals)
(cons <function> function)
(cons <text> text)
(cons <break> break)
(cons <continue> continue)))))
(define (make-type type size pointer description)
(list type size pointer description))
(define type:type car)
(define type:size cadr)
(define type:pointer caddr)
(define type:description cadddr)
(define (make-global name type pointer value)
(cons name (list type pointer value)))
(define global:type car)
(define global:pointer cadr)
(define global:value caddr)