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48 lines
1.5 KiB
Scheme
48 lines
1.5 KiB
Scheme
;;; hashtable-types.ss
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;;; Copyright 1984-2017 Cisco Systems, Inc.
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;;;
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;;; Licensed under the Apache License, Version 2.0 (the "License");
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;;; you may not use this file except in compliance with the License.
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;;; You may obtain a copy of the License at
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;;;
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;;; http://www.apache.org/licenses/LICENSE-2.0
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;;;
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;;; Unless required by applicable law or agreed to in writing, software
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;;; distributed under the License is distributed on an "AS IS" BASIS,
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;;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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;;; See the License for the specific language governing permissions and
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;;; limitations under the License.
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(define-record-type (hashtable make-xht xht?)
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(fields (immutable type xht-type) (immutable mutable? xht-mutable?))
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(nongenerative #{hashtable bu811z2onf9o6tfc-0}))
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(define-record-type ht
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(parent hashtable)
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(fields (mutable vec) (mutable minlen) (mutable size))
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(nongenerative #{ht bu811z2onf9o6tfc-6}))
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(define-record-type eq-ht
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(parent ht)
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(fields (immutable subtype)) ; eq-hashtable-subtype-{normal,weak,ephemeron}
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(nongenerative #{eq-ht icguu8mlhm1y7ywsairxck-0})
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(sealed #t))
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(define-record-type symbol-ht
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(parent ht)
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(fields (immutable equiv?))
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(nongenerative #{symbol-ht bu811z2onf9o6tfc-8})
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(sealed #t))
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(define-record-type gen-ht
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(parent ht)
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(fields (immutable hash) (immutable equiv?))
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(nongenerative #{gen-ht bu811z2onf9o6tfc-7})
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(sealed #t))
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(define-record-type eqv-ht
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(parent hashtable)
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(fields (immutable eqht) (immutable genht))
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(nongenerative #{eqv-ht bu811z2onf9o6tfc-4})
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(sealed #t))
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