;;;; Copyright (c) 2017, Jeremy Steward
;;;; All rights reserved.
;;;;
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;;;; modification, are permitted provided that the following conditions are met:
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;;;; 1. Redistributions of source code must retain the above copyright notice,
;;;; this list of conditions and the following disclaimer.
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;;;; 2. Redistributions in binary form must reproduce the above copyright notice,
;;;; this list of conditions and the following disclaimer in the documentation
;;;; and/or other materials provided with the distribution.
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;;;; contributors may be used to endorse or promote products derived from this
;;;; software without specific prior written permission.
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(declare (unsafe) (fixnum-arithmetic))

(module generalized-arrays-lowlevel ()
  (cond-expand
    (chicken-5
     (import (chicken base)
             (chicken fixnum)
             (chicken module)
             (chicken type)
             (scheme)
             (srfi-1)
             (srfi-4)
             (srfi-133)
             (matchable)
             (storage-classes)
             (typed-records)
             (only type-checks
                   define-check+error-type
                   check-natural-fixnum
                   check-positive-fixnum
                   check-boolean
                   check-vector
                   check-list)
             (only type-errors define-error-type)))
    (else
     (import chicken scheme data-structures)
     (use srfi-1
          srfi-4
          srfi-133
          matchable
          storage-classes
          typed-records
          (only type-checks
                define-check+error-type
                check-natural-fixnum
                check-positive-fixnum
                check-boolean
                check-vector
                check-list)
          (only type-errors define-error-type))))

  (export array array? check-array row-major? shape->stride remove-axis-from-index
          check-array-index *UNSPECIFIED* %%dummy-make-array %make-array)

  (export %array-rank %array-lower-bound %array-upper-bound
          %array-index->storage-index %array-for-each-index)

  (export %array-ref %array-set! %array-map %array-map! %array-fold
          %array-reduce %array-cumulate)

  (export %array-compress %array-expand %array-rearrange %array-transform
          %array-squeeze %array-unsqueeze %array-slice %array-rearrange-axes)

  (export %array-mutable? %array-storage-object %array-storage-class
          %array-stride %array-shape %array-offset %array-append %array-copy
          %array-copy!)

  (include "generalized-arrays/generalized-arrays-internal.scm")
  )