85 lines
2.7 KiB
Racket
85 lines
2.7 KiB
Racket
#lang scheme/base
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(require scheme/contract)
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(require "private/reduction-semantics.ss"
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"private/matcher.ss"
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"private/term.ss"
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"private/rg.ss"
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"private/error.ss")
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(provide exn:fail:redex?) ;; from error.ss
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(provide reduction-relation
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--> fresh with ;; keywords for reduction-relation
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hole in-hole ;; keywords for term
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::= ;; keywords for language definition
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extend-reduction-relation
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reduction-relation?
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compatible-closure
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context-closure
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define-language
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define-extended-language
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plug
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compiled-lang?
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term
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term-let
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none?
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define-metafunction
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define-metafunction/extension
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define-relation
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metafunction
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in-domain?
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caching-enabled?
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make-coverage)
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(provide (rename-out [test-match redex-match])
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term-match
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term-match/single
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redex-let
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redex-let*
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match? match-bindings
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make-bind bind? bind-name bind-exp
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test-equal
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test-->>
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test-->
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test-->>∃ (rename-out [test-->>∃ test-->>E])
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test-predicate
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test-results)
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(provide redex-check
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generate-term
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check-metafunction
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check-reduction-relation
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exn:fail:redex:generation-failure?
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(struct-out exn:fail:redex:test)
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(struct-out counterexample))
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(provide variable-not-in
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variables-not-in)
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(provide/contract
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[current-traced-metafunctions (parameter/c (or/c 'all (listof symbol?)))]
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[reduction-relation->rule-names (-> reduction-relation? (listof symbol?))]
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[language-nts (-> compiled-lang? (listof symbol?))]
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[set-cache-size! (-> number? void?)]
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[apply-reduction-relation (-> reduction-relation? any/c (listof any/c))]
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[apply-reduction-relation/tag-with-names
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(-> reduction-relation? any/c (listof (list/c (or/c false/c string?) any/c)))]
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[apply-reduction-relation* (-> reduction-relation? any/c (listof any/c))]
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[union-reduction-relations (->* (reduction-relation? reduction-relation?)
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()
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#:rest (listof reduction-relation?)
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reduction-relation?)]
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[lookup-binding (case->
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(-> bindings? symbol? any)
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(-> bindings? symbol? (-> any) any))]
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[relation-coverage (parameter/c (listof coverage?))]
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[covered-cases (-> coverage? (listof (cons/c string? natural-number/c)))]
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[redex-pseudo-random-generator (parameter/c pseudo-random-generator?)]
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[default-attempt-size attempt-size/c]
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[default-check-attempts (parameter/c natural-number/c)])
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