modules/r6rs/bytevector.scm

   1 ;;; Guile-R6RS-Libs --- Implementation of R6RS standard libraries.
   2 ;;; Copyright (C) 2007  Ludovic Courtès <ludovic.courtes@laas.fr>
   3 ;;;
   4 ;;; Guile-R6RS-Libs is free software; you can redistribute it and/or
   5 ;;; modify it under the terms of the GNU Lesser General Public
   6 ;;; License as published by the Free Software Foundation; either
   7 ;;; version 2.1 of the License, or (at your option) any later version.
   8 ;;;
   9 ;;; Guile-R6RS-Libs is distributed in the hope that it will be useful,
  10 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 ;;; Lesser General Public License for more details.
  13 ;;;
  14 ;;; You should have received a copy of the GNU Lesser General Public
  15 ;;; License along with Guile-R6RS-Libs; if not, write to the Free Software
  16 ;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17
  18 (define-module (r6rs bytevector)
  19   :export-syntax (endianness)
  20   :export (native-endianness bytevector?
  21            make-bytevector bytevector-length bytevector=? bytevector-fill!
  22            bytevector-copy! bytevector-copy bytevector-u8-ref
  23            bytevector-s8-ref
  24            bytevector-u8-set! bytevector-s8-set! bytevector->u8-list
  25            u8-list->bytevector
  26            bytevector-uint-ref bytevector-uint-set!
  27            bytevector-sint-ref bytevector-sint-set!
  28            bytevector->sint-list bytevector->uint-list
  29            uint-list->bytevector sint-list->bytevector
  30
  31            bytevector-u16-ref bytevector-s16-ref
  32            bytevector-u16-set! bytevector-s16-set!
  33            bytevector-u16-native-ref bytevector-s16-native-ref
  34            bytevector-u16-native-set! bytevector-s16-native-set!
  35
  36            bytevector-u32-ref bytevector-s32-ref
  37            bytevector-u32-set! bytevector-s32-set!
  38            bytevector-u32-native-ref bytevector-s32-native-ref
  39            bytevector-u32-native-set! bytevector-s32-native-set!
  40
  41            bytevector-u64-ref bytevector-s64-ref
  42            bytevector-u64-set! bytevector-s64-set!
  43            bytevector-u64-native-ref bytevector-s64-native-ref
  44            bytevector-u64-native-set! bytevector-s64-native-set!
  45
  46            bytevector-ieee-single-ref
  47            bytevector-ieee-single-set!
  48            bytevector-ieee-single-native-ref
  49            bytevector-ieee-single-native-set!
  50
  51            bytevector-ieee-double-ref
  52            bytevector-ieee-double-set!
  53            bytevector-ieee-double-native-ref
  54            bytevector-ieee-double-native-set!
  55
  56            string->utf8 string->utf16 string->utf32
  57            utf8->string utf16->string utf32->string))
  58
  59
  60 (load-extension "libguile-r6rs-libs-v-0" "scm_init_r6rs_bytevector")
  61
  62 (define-macro (endianness sym)
  63   (if (memq sym '(big little))
  64       `(quote ,sym)
  65       (error "unsupported endianness" sym)))
  66
  67 ;;; arch-tag: 87dcf8cd-88a6-4489-8370-32ef5b3b1d62