Add `image-format` prefix to library name

1 files changed, 0 insertions, 70 deletions

diff --git a/pnm/pbm.scm b/pnm/pbm.scm
deleted file mode 100644
index d580616..0000000
--- a/pnm/pbm.scm
+++ /dev/null
@@ -1,70 +0,0 @@
-;;; R7RS-PNM --- Library for reading and writing PNM (Portable Any Map) files for R7RS
-;;; Copyright © 2024 Masaya Tojo <masaya@tojo.tokyo>
-;;;
-;;; This file is part of R7RS-PNM.
-;;;
-;;; R7RS-PNM is free software: you can redistribute it and/or modify it
-;;; under the terms of the GNU Lesser General Public License as published
-;;; by the Free Software Foundation, either version 3 of the License, or
-;;; (at your option) any later version.
-;;;
-;;; R7RS-PNM 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 Lesser General Public License for more details.
-;;;
-;;; You should have received a copy of the GNU Lesser General Public License
-;;; along with R7RS-PNM. If not, see <https://www.gnu.org/licenses/>.
-
-(define-library (pnm pbm)
-  (export make-pbm-image
-          %make-pbm-image)
-  (import (scheme base)
-          (scheme case-lambda)
-          (pnm image)
-          (pnm private checker)
-          (pnm private bitwise))
-  (begin
-    (define make-pbm-image
-      (case-lambda
-        ((width height)
-         (make-pbm-image width height #f))
-        ((width height unsafe?)
-         (let* ((byte-width (ceiling (/ width 8)))
-                (byte-count (* byte-width height))
-                (data (make-bytevector byte-count 0)))
-           (%make-pbm-image width height data unsafe?)))))
-
-    (define (%make-pbm-image width height data unsafe?)
-      (let* ((byte-width (ceiling (/ width 8)))
-             (byte-count (* byte-width height)))
-        (define (xy->byte-idx+bit-idx x y)
-          (let-values (((byte-x bit-x) (floor/ x 8)))
-            (values (+ (* y byte-width)
-                       byte-x)
-                    bit-x)))
-        (define (pixel-getter x y)
-          (let-values (((byte-idx bit-idx) (xy->byte-idx+bit-idx x y)))
-            (let ((byte (bytevector-u8-ref data byte-idx)))
-              (bit-set? (- 7 bit-idx) byte))))
-        (define (pixel-setter x y b)
-          (let-values (((byte-idx bit-idx) (xy->byte-idx+bit-idx x y)))
-            (let ((byte (bytevector-u8-ref data byte-idx)))
-              (bytevector-u8-set! data byte-idx
-                                  (copy-bit (- 7 bit-idx) byte b)))))
-        (unless (= byte-count (bytevector-length data))
-          (error (string-append "(pnm pbm) make-pbm-image: Invalid bytevector length" byte-count)))
-        (let ((check-xy (make-xy-checker width height))
-              (check-boolean-value (make-boolean-value-checker)))
-          (make-pnm-image 'pbm width height #t data
-                          (if unsafe?
-                              pixel-getter
-                              (lambda (x y)
-                                (check-xy x y)
-                                (pixel-getter x y)))
-                          (if unsafe?
-                              pixel-setter
-                              (lambda (x y v)
-                                (check-xy x y)
-                                (check-boolean-value v)
-                                (pixel-setter x y v)))))))))