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;; This is from the perl world, a hash of hashes is a super easy way to keep a handle on
;; lots of disparate data
;;
(module mutils
*
(import chicken scheme
;; data-structures posix
srfi-1
;; srfi-13
srfi-69
;; ports
extras
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;; This is from the perl world, a hash of hashes is a super easy way to keep a handle on
;; lots of disparate data
;;
(module mutils
*
(import (chicken base) (chicken io) scheme
;; data-structures posix
srfi-1
;; srfi-13
srfi-69
;; ports
regex
)
(define (mutils:hierhash-ref hh . keys)
(if (null? keys)
#f
(let loop ((ht hh)
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(if (eof-object? l)
(reverse res)
(if (or (string-match comment l)
(string-match blank l))
(loop (read-line fh) res)
(loop (read-line fh) (cons l res)))))))
(use sparse-vectors)
;; this is a simple two dimensional sparse array
;; ONLY TWO DIMENSIONS!!! SEE ARRAY-LIB IF YOUR NEEDS ARE GREATER!!
;;
(define (mutils:make-sparse-array)
(let ((a (make-sparse-vector)))
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(if (eof-object? l)
(reverse res)
(if (or (string-match comment l)
(string-match blank l))
(loop (read-line fh) res)
(loop (read-line fh) (cons l res)))))))
(import sparse-vectors)
;; this is a simple two dimensional sparse array
;; ONLY TWO DIMENSIONS!!! SEE ARRAY-LIB IF YOUR NEEDS ARE GREATER!!
;;
(define (mutils:make-sparse-array)
(let ((a (make-sparse-vector)))
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