70 lines
2.5 KiB
Scheme
70 lines
2.5 KiB
Scheme
;;; Ikarus Scheme -- A compiler for R6RS Scheme.
|
|
;;; Copyright (C) 2006,2007,2008 Abdulaziz Ghuloum
|
|
;;;
|
|
;;; This program is free software: you can redistribute it and/or modify
|
|
;;; it under the terms of the GNU General Public License version 3 as
|
|
;;; published by the Free Software Foundation.
|
|
;;;
|
|
;;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
(library (psyntax compat)
|
|
(export define-record make-parameter parameterize format gensym
|
|
eval-core symbol-value set-symbol-value!
|
|
make-struct-type read-annotated
|
|
annotation? annotation-expression annotation-source
|
|
annotation-stripped
|
|
read-library-source-file
|
|
library-version-mismatch-warning
|
|
file-locator-resolution-error
|
|
label-binding set-label-binding!)
|
|
(import
|
|
(only (ikarus.compiler) eval-core)
|
|
(only (ikarus.reader.annotated) read-library-source-file)
|
|
(ikarus))
|
|
|
|
(define (library-version-mismatch-warning name depname filename)
|
|
(fprintf (current-error-port)
|
|
"WARNING: library ~s has an inconsistent dependency \
|
|
on library ~s; file ~s will be recompiled from \
|
|
source.\n"
|
|
name depname filename))
|
|
|
|
(define (file-locator-resolution-error libname failed-list)
|
|
(define-condition-type &library-resolution &condition
|
|
make-library-resolution-condition
|
|
library-resolution-condition?
|
|
(library condition-library)
|
|
(files condition-files))
|
|
(raise
|
|
(condition
|
|
(make-error)
|
|
(make-who-condition 'expander)
|
|
(make-message-condition
|
|
"cannot locate library in library-path")
|
|
(make-library-resolution-condition
|
|
libname failed-list))))
|
|
|
|
(define-syntax define-record
|
|
(syntax-rules ()
|
|
[(_ name (field* ...) printer)
|
|
(begin
|
|
(define-struct name (field* ...))
|
|
(module ()
|
|
(set-rtd-printer! (type-descriptor name)
|
|
printer)))]
|
|
[(_ name (field* ...))
|
|
(define-struct name (field* ...))]))
|
|
|
|
(define (set-label-binding! label binding)
|
|
(set-symbol-value! label binding))
|
|
(define (label-binding label)
|
|
(and (symbol-bound? label) (symbol-value label))))
|
|
|