got rid of define-struct/prop since scheme/base has a define-struct that does all that (and more) now
svn: r11727
This commit is contained in:
Robby Findler
parent
c6c876a821
commit
06a4d0df4a
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@ -62,8 +62,10 @@
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;; func : the wrapper function maker. It accepts a procedure for
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;; checking the first-order properties and the contracts
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;; and it produces a wrapper-making function.
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(define-struct/prop -> (rng-any? doms dom-rest rngs kwds quoted-kwds func)
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((proj-prop (λ (ctc)
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(define-struct -> (rng-any? doms dom-rest rngs kwds quoted-kwds func)
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#:omit-define-syntaxes
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#:property proj-prop
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(λ (ctc)
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(let* ([doms/c (map (λ (x) ((proj-get x) x))
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(if (->-dom-rest ctc)
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(append (->-doms ctc) (list (->-dom-rest ctc)))
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@ -86,15 +88,17 @@
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(if has-rest?
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(check-procedure/more val dom-length '() mandatory-keywords src-info pos-blame orig-str)
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(check-procedure val dom-length 0 '() mandatory-keywords src-info pos-blame orig-str)))
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(append partial-doms partial-ranges partial-kwds)))))))
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(name-prop (λ (ctc) (single-arrow-name-maker
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(append partial-doms partial-ranges partial-kwds))))))
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#:property name-prop
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(λ (ctc) (single-arrow-name-maker
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(->-doms ctc)
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(->-dom-rest ctc)
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(->-kwds ctc)
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(->-quoted-kwds ctc)
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(->-rng-any? ctc)
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(->-rngs ctc))))
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(first-order-prop
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(->-rngs ctc)))
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#:property first-order-prop
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(λ (ctc)
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(let ([l (length (->-doms ctc))])
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(if (->-dom-rest ctc)
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@ -104,8 +108,8 @@
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(λ (x)
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(and (procedure? x)
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(procedure-arity-includes? x l)
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(no-mandatory-keywords? x)))))))
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(stronger-prop
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(no-mandatory-keywords? x))))))
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#:property stronger-prop
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(λ (this that)
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(and (->? that)
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(= (length (->-doms that))
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@ -117,7 +121,7 @@
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(length (->-rngs this)))
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(andmap contract-stronger?
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(->-rngs this)
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(->-rngs that)))))))
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(->-rngs that)))))
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(define (single-arrow-name-maker doms/c doms-rest kwds/c kwds rng-any? rngs)
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(cond
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@ -86,18 +86,6 @@ v4 todo:
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;
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(define (build--> name
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doms/c-or-p optional-doms/c-or-p doms-rest/c-or-p-or-f
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mandatory-kwds/c-or-p mandatory-kwds optional-kwds/c-or-p optional-kwds
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rngs/c-or-p
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rng-any? func)
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(let ([cc (λ (c-or-p) (coerce-contract name c-or-p))])
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(make-->
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(map cc doms/c-or-p) (map cc optional-doms/c-or-p) (and doms-rest/c-or-p-or-f (cc doms-rest/c-or-p-or-f))
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(map cc mandatory-kwds/c-or-p) mandatory-kwds (map cc optional-kwds/c-or-p) optional-kwds
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(map cc rngs/c-or-p) rng-any?
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func)))
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;; doms : (listof contract)
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;; optional-doms/c : (listof contract)
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;; dom-rest : (or/c false/c contract)
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@ -110,8 +98,10 @@ v4 todo:
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;; func : the wrapper function maker. It accepts a procedure for
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;; checking the first-order properties and the contracts
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;; and it produces a wrapper-making function.
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(define-struct/prop -> (doms/c optional-doms/c dom-rest/c mandatory-kwds/c mandatory-kwds optional-kwds/c optional-kwds rngs/c rng-any? func)
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((proj-prop (λ (ctc)
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(define-struct -> (doms/c optional-doms/c dom-rest/c mandatory-kwds/c mandatory-kwds optional-kwds/c optional-kwds rngs/c rng-any? func)
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#:omit-define-syntaxes
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#:property proj-prop
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(λ (ctc)
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(let* ([doms-proj (map (λ (x) ((proj-get x) x))
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(if (->-dom-rest/c ctc)
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(append (->-doms/c ctc) (list (->-dom-rest/c ctc)))
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@ -144,8 +134,10 @@ v4 todo:
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(check-procedure val mtd? dom-length optionals-length mandatory-keywords optional-keywords src-info pos-blame orig-str)))
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(append partial-doms partial-optional-doms
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partial-mandatory-kwds partial-optional-kwds
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partial-ranges)))))))
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(name-prop (λ (ctc) (single-arrow-name-maker
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partial-ranges))))))
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#:property name-prop
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(λ (ctc) (single-arrow-name-maker
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(->-doms/c ctc)
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(->-optional-doms/c ctc)
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(->-dom-rest/c ctc)
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@ -154,8 +146,9 @@ v4 todo:
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(->-optional-kwds/c ctc)
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(->-optional-kwds ctc)
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(->-rng-any? ctc)
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(->-rngs/c ctc))))
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(first-order-prop
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(->-rngs/c ctc)))
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#:property first-order-prop
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(λ (ctc)
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(λ (x)
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(let ([l (length (->-doms/c ctc))])
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@ -167,8 +160,8 @@ v4 todo:
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(and (equal? x-mandatory-keywords (->-mandatory-kwds ctc))
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(andmap (λ (optional-keyword) (member optional-keyword x-all-keywords))
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(->-mandatory-kwds ctc))))
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#t)))))
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(stronger-prop
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#t))))
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#:property stronger-prop
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(λ (this that)
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(and (->? that)
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(= (length (->-doms/c that)) (length (->-doms/c this)))
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@ -181,7 +174,19 @@ v4 todo:
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(andmap contract-stronger? (->-optional-kwds/c that) (->-optional-kwds/c this))
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(= (length (->-rngs/c that)) (length (->-rngs/c this)))
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(andmap contract-stronger? (->-rngs/c this) (->-rngs/c that)))))))
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(andmap contract-stronger? (->-rngs/c this) (->-rngs/c that)))))
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(define (build--> name
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doms/c-or-p optional-doms/c-or-p doms-rest/c-or-p-or-f
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mandatory-kwds/c-or-p mandatory-kwds optional-kwds/c-or-p optional-kwds
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rngs/c-or-p
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rng-any? func)
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(let ([cc (λ (c-or-p) (coerce-contract name c-or-p))])
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(make-->
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(map cc doms/c-or-p) (map cc optional-doms/c-or-p) (and doms-rest/c-or-p-or-f (cc doms-rest/c-or-p-or-f))
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(map cc mandatory-kwds/c-or-p) mandatory-kwds (map cc optional-kwds/c-or-p) optional-kwds
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(map cc rngs/c-or-p) rng-any?
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func)))
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(define (single-arrow-name-maker doms/c optional-doms/c doms-rest kwds/c kwds optional-kwds/c optional-kwds rng-any? rngs)
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(cond
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@ -1014,7 +1019,7 @@ v4 todo:
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;; the `box' in the range only serves to differentiate between range contracts that depend on
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;; both the domain and the range from those that depend only on the domain (and thus, those
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;; that can be applied early)
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(define-struct/prop ->d (mtd? ;; boolean; indicates if this is a contract on a method, for error reporing purposes.
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(define-struct ->d (mtd? ;; boolean; indicates if this is a contract on a method, for error reporing purposes.
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mandatory-dom-ctcs ;; (listof (-> d??? ctc))
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optional-dom-ctcs ;; (listof (-> d??? ctc))
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keyword-ctcs ;; (listof (-> d??? ctc))
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@ -1026,8 +1031,12 @@ v4 todo:
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mandatory-keywords ;; (listof keywords) -- sorted by keyword<
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optional-keywords ;; (listof keywords) -- sorted by keyword<
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name-wrapper) ;; (-> proc proc)
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((proj-prop ->d-proj)
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(name-prop (λ (ctc)
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#:omit-define-syntaxes
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#:property proj-prop ->d-proj
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#:property name-prop
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(λ (ctc)
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(let* ([counting-id 'x]
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[ids '(x y z w)]
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[next-id
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@ -1072,9 +1081,10 @@ v4 todo:
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`(values ,@(map (λ (x) `(,(next-id) ...)) range))]))
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,@(if (->d-post-cond ctc)
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(list '#:post-cond '...)
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(list))))))
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(first-order-prop (λ (ctc) (λ (x) #f)))
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(stronger-prop (λ (this that) (eq? this that)))))
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(list)))))
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#:property first-order-prop (λ (ctc) (λ (x) #f))
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#:property stronger-prop (λ (this that) (eq? this that)))
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;
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@ -1180,8 +1190,9 @@ v4 todo:
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;; rng-ctcs : (listof (listof contract))
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;; specs : (listof (list boolean exact-positive-integer)) ;; indicates the required arities of the input functions
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;; wrapper : (->* () () (listof contract?) (-> procedure? procedure?)) -- generates a wrapper from projections
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(define-struct/prop case-> (dom-ctcs rst-ctcs rng-ctcs specs wrapper)
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((proj-prop
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(define-struct case-> (dom-ctcs rst-ctcs rng-ctcs specs wrapper)
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#:omit-define-syntaxes
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#:property proj-prop
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(λ (ctc)
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(let* ([to-proj (λ (c) ((proj-get c) c))]
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[dom-ctcs (map to-proj (get-case->-dom-ctcs ctc))]
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@ -1211,8 +1222,9 @@ v4 todo:
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specs rst-ctcs)]))])
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(apply (case->-wrapper ctc)
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chk
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projs))))))
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(name-prop (λ (ctc) (apply
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projs)))))
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#:property name-prop
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(λ (ctc) (apply
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build-compound-type-name
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'case->
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(map (λ (dom rst range)
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@ -1231,9 +1243,9 @@ v4 todo:
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[else (apply build-compound-type-name 'values range)])))))
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(case->-dom-ctcs ctc)
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(case->-rst-ctcs ctc)
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(case->-rng-ctcs ctc)))))
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(first-order-prop (λ (ctc) (λ (val) #f)))
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(stronger-prop (λ (this that) #f))))
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(case->-rng-ctcs ctc))))
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#:property first-order-prop (λ (ctc) (λ (val) #f))
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#:property stronger-prop (λ (this that) #f))
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(define (build-case-> dom-ctcs rst-ctcs rng-ctcs specs wrapper)
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(make-case-> (map (λ (l) (map (λ (x) (coerce-contract 'case-> x)) l)) dom-ctcs)
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@ -33,8 +33,6 @@
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make-proj-contract
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build-flat-contract
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define-struct/prop
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contract-stronger?
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contract-first-order-passes?
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@ -55,49 +53,6 @@
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(define-syntax (any stx)
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(raise-syntax-error 'any "use of 'any' outside of an arrow contract" stx))
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;; define-struct/prop is a define-struct-like macro that
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;; also allows properties to be defined
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;; it contains copied code (build-struct-names) in order to avoid
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;; a module cycle
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(define-syntax (define-struct/prop stx)
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(let ()
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(syntax-case stx ()
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[(_ name (field ...) ((property value) ...))
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(andmap identifier? (syntax->list (syntax (field ...))))
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(let ([struct-names (build-struct-names (syntax name)
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(syntax->list (syntax (field ...)))
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#f
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#t
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stx)]
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[struct-names/bangers (build-struct-names (syntax name)
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(syntax->list (syntax (field ...)))
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#t
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#f
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stx)]
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[field-count/val (length (syntax->list (syntax (field ...))))])
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(with-syntax ([struct:-name (list-ref struct-names 0)]
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[struct-maker (list-ref struct-names 1)]
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[predicate (list-ref struct-names 2)]
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[(count ...) (nums-up-to field-count/val)]
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[(selectors ...) (cdddr struct-names)]
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[(bangers ...) (cdddr struct-names/bangers)]
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[field-count field-count/val]
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[(field-indicies ...) (nums-up-to (length (syntax->list (syntax (field ...)))))])
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(syntax
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(begin
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(define-values (struct:-name struct-maker predicate get set)
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(make-struct-type 'name
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#f ;; super
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field-count
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0 ;; auto-field-k
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'()
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(list (cons property value) ...)))
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(define selectors (make-struct-field-accessor get count 'field))
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...
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(define bangers (make-struct-field-mutator set count 'field))
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...))))])))
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(define-values (proj-prop proj-pred? raw-proj-get)
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(make-struct-type-property 'contract-projection))
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(define-values (name-prop name-pred? name-get)
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@ -145,9 +100,14 @@
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[(contract? x) x]
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[(and (procedure? x) (procedure-arity-includes? x 1))
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(flat-contract x)]
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;[(symbol? x) (symbol-contract x)]
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;[(char? x) (char-contract x)]
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;[(boolean? x) (boolean-contract x)]
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;[(regexp? x) (regexp-contract x)]
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;[(string? x) (string-contract x)]
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[else
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(error name
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"expected contract or procedure of arity 1, got ~e"
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"expected contract or a value that can be coerced into one, got ~e"
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x)]))
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(define-values (make-exn:fail:contract2
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@ -177,7 +137,12 @@
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(define (default-contract-violation->string val src-info to-blame contract-sexp msg)
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(let ([blame-src (src-info-as-string src-info)]
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[formatted-contract-sexp
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(let ([one-line (format "~s" contract-sexp)])
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(let ([one-line
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(let ([sp (open-output-string)])
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(parameterize ([pretty-print-print-line print-contract-liner]
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[pretty-print-columns 'infinity])
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(pretty-print contract-sexp sp)
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(get-output-string sp)))])
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(if (< (string-length one-line) 30)
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one-line
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(let ([sp (open-output-string)])
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@ -312,25 +277,33 @@
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(define-values (make-flat-contract
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make-proj-contract)
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(let ()
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(define-struct/prop proj-contract (the-name proj first-order-proc)
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((proj-prop (λ (ctc) (proj-contract-proj ctc)))
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(name-prop (λ (ctc) (proj-contract-the-name ctc)))
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(first-order-prop (λ (ctc) (or (proj-contract-first-order-proc ctc)
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(λ (x) #t))))
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(stronger-prop (λ (this that)
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(define-struct proj-contract (the-name proj first-order-proc)
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#:property proj-prop
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(λ (ctc) (proj-contract-proj ctc))
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#:property name-prop
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(λ (ctc) (proj-contract-the-name ctc))
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#:property first-order-prop
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(λ (ctc) (or (proj-contract-first-order-proc ctc)
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(λ (x) #t)))
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#:property stronger-prop
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(λ (this that)
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(and (proj-contract? that)
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(procedure-closure-contents-eq?
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(proj-contract-proj this)
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(proj-contract-proj that)))))))
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(proj-contract-proj that)))))
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(define-struct/prop flat-contract (the-name predicate)
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((proj-prop flat-proj)
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(stronger-prop (λ (this that)
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(define-struct flat-contract (the-name predicate)
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#:property proj-prop flat-proj
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#:property stronger-prop
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(λ (this that)
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(and (flat-contract? that)
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(procedure-closure-contents-eq? (flat-contract-predicate this)
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(flat-contract-predicate that)))))
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(name-prop (λ (ctc) (flat-contract-the-name ctc)))
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(flat-prop (λ (ctc) (flat-contract-predicate ctc)))))
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(flat-contract-predicate that))))
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#:property name-prop (λ (ctc) (flat-contract-the-name ctc))
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#:property flat-prop (λ (ctc) (flat-contract-predicate ctc)))
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(values make-flat-contract
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make-proj-contract)))
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@ -398,14 +371,16 @@
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(λ (v) (proj (f v)))))]))))))
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(define-struct/prop and/c (ctcs)
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((proj-prop and-proj)
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(name-prop (λ (ctc) (apply build-compound-type-name 'and/c (and/c-ctcs ctc))))
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(first-order-prop (λ (ctc)
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(define-struct and/c (ctcs)
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#:omit-define-syntaxes
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#:property proj-prop and-proj
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#:property name-prop (λ (ctc) (apply build-compound-type-name 'and/c (and/c-ctcs ctc)))
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#:property first-order-prop
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(λ (ctc)
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(let ([tests (map (λ (x) ((first-order-get x) x)) (and/c-ctcs ctc))])
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(λ (x)
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(andmap (λ (f) (f x)) tests)))))
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(stronger-prop
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(andmap (λ (f) (f x)) tests))))
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#:property stronger-prop
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(λ (this that)
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(and (and/c? that)
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(let ([this-ctcs (and/c-ctcs this)]
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|
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@ -413,7 +388,7 @@
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(and (= (length this-ctcs) (length that-ctcs))
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(andmap contract-stronger?
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this-ctcs
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that-ctcs))))))))
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that-ctcs))))))
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(define (and/c . fs)
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(for-each
|
||||
|
|
@ -447,12 +422,13 @@
|
|||
(let ([contracts (map (lambda (x) (if (contract? x) x (flat-contract x))) fs)])
|
||||
(make-and/c contracts))]))
|
||||
|
||||
(define-struct/prop any/c ()
|
||||
((proj-prop double-any-curried-proj)
|
||||
(stronger-prop (λ (this that) (any/c? that)))
|
||||
(name-prop (λ (ctc) 'any/c))
|
||||
(first-order-prop (λ (ctc) (λ (val) #t)))
|
||||
(flat-prop (λ (ctc) (λ (x) #t)))))
|
||||
(define-struct any/c ()
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop double-any-curried-proj
|
||||
#:property stronger-prop (λ (this that) (any/c? that))
|
||||
#:property name-prop (λ (ctc) 'any/c)
|
||||
#:property first-order-prop (λ (ctc) (λ (val) #t))
|
||||
#:property flat-prop (λ (ctc) (λ (x) #t)))
|
||||
|
||||
(define any/c (make-any/c))
|
||||
|
||||
|
|
@ -468,12 +444,13 @@
|
|||
(none/c-name ctc)
|
||||
val))))
|
||||
|
||||
(define-struct/prop none/c (name)
|
||||
((proj-prop none-curried-proj)
|
||||
(stronger-prop (λ (this that) #t))
|
||||
(name-prop (λ (ctc) (none/c-name ctc)))
|
||||
(first-order-prop (λ (ctc) (λ (val) #f)))
|
||||
(flat-prop (λ (ctc) (λ (x) #f)))))
|
||||
(define-struct none/c (name)
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop none-curried-proj
|
||||
#:property stronger-prop (λ (this that) #t)
|
||||
#:property name-prop (λ (ctc) (none/c-name ctc))
|
||||
#:property first-order-prop (λ (ctc) (λ (val) #f))
|
||||
#:property flat-prop (λ (ctc) (λ (x) #f)))
|
||||
|
||||
(define none/c (make-none/c 'none/c))
|
||||
|
||||
|
|
|
|||
|
|
@ -50,8 +50,9 @@
|
|||
[_
|
||||
(raise-syntax-error #f "malformed object-contract clause" stx (car args))])])))
|
||||
|
||||
(define-struct/prop object-contract (methods method-ctcs method-wrappers fields field-ctcs)
|
||||
((proj-prop
|
||||
(define-struct object-contract (methods method-ctcs method-wrappers fields field-ctcs)
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop
|
||||
(λ (ctc)
|
||||
(let ([meth-names (object-contract-methods ctc)]
|
||||
[meth-param-projs (map (λ (x) ((proj-get x) x)) (object-contract-method-ctcs ctc))]
|
||||
|
|
@ -97,15 +98,17 @@
|
|||
|
||||
(apply make-object cls val
|
||||
(map (λ (field proj) (proj (get-field/proc field val)))
|
||||
ctc-field-names field-projs))))))))
|
||||
(name-prop (λ (ctc) `(object-contract ,@(map (λ (fld ctc) (build-compound-type-name 'field fld ctc))
|
||||
ctc-field-names field-projs)))))))
|
||||
#:property name-prop
|
||||
(λ (ctc) `(object-contract ,@(map (λ (fld ctc) (build-compound-type-name 'field fld ctc))
|
||||
(object-contract-fields ctc)
|
||||
(object-contract-field-ctcs ctc))
|
||||
,@(map (λ (mtd ctc) (build-compound-type-name mtd ctc))
|
||||
(object-contract-methods ctc)
|
||||
(object-contract-method-ctcs ctc)))))
|
||||
(first-order-prop (λ (ctc) (λ (val) #f)))
|
||||
(stronger-prop (λ (this that) #f))))
|
||||
(object-contract-method-ctcs ctc))))
|
||||
|
||||
#:property first-order-prop (λ (ctc) (λ (val) #f))
|
||||
#:property stronger-prop (λ (this that) #f))
|
||||
|
||||
(define-syntax (object-contract stx)
|
||||
(syntax-case stx ()
|
||||
|
|
|
|||
|
|
@ -175,16 +175,17 @@
|
|||
(define-values (orig-ctc-prop orig-ctc-pred? orig-ctc-get)
|
||||
(make-struct-type-property 'original-contract))
|
||||
|
||||
(define-struct/prop opt-contract (proj orig-ctc stronger stronger-vars stamp)
|
||||
((proj-prop (λ (ctc) ((opt-contract-proj ctc) ctc)))
|
||||
(define-struct opt-contract (proj orig-ctc stronger stronger-vars stamp)
|
||||
#:property proj-prop (λ (ctc) ((opt-contract-proj ctc) ctc))
|
||||
;; I think provide/contract and contract calls this, so we are in effect allocating
|
||||
;; the original once
|
||||
(name-prop (λ (ctc) (contract-name ((orig-ctc-get ctc) ctc))))
|
||||
(orig-ctc-prop (λ (ctc) ((opt-contract-orig-ctc ctc))))
|
||||
(stronger-prop (λ (this that)
|
||||
#:property name-prop (λ (ctc) (contract-name ((orig-ctc-get ctc) ctc)))
|
||||
#:property orig-ctc-prop (λ (ctc) ((opt-contract-orig-ctc ctc)))
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
(and (opt-contract? that)
|
||||
(eq? (opt-contract-stamp this) (opt-contract-stamp that))
|
||||
((opt-contract-stronger this) this that))))))
|
||||
((opt-contract-stronger this) this that))))
|
||||
|
||||
;; opt-stronger-vars-ref : int opt-contract -> any
|
||||
(define (opt-stronger-vars-ref i ctc)
|
||||
|
|
|
|||
|
|
@ -939,8 +939,10 @@ improve method arity mismatch contract violation error messages?
|
|||
[else
|
||||
(make-multi-or/c flat-contracts ho-contracts)])))]))
|
||||
|
||||
(define-struct/prop or/c (pred flat-ctcs ho-ctc)
|
||||
((proj-prop (λ (ctc)
|
||||
(define-struct or/c (pred flat-ctcs ho-ctc)
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop
|
||||
(λ (ctc)
|
||||
(let ([c-proc ((proj-get (or/c-ho-ctc ctc)) (or/c-ho-ctc ctc))]
|
||||
[pred (or/c-pred ctc)])
|
||||
(λ (pos-blame neg-blame src-info orig-str)
|
||||
|
|
@ -949,22 +951,24 @@ improve method arity mismatch contract violation error messages?
|
|||
(cond
|
||||
[(pred val) val]
|
||||
[else
|
||||
(partial-contract val)])))))))
|
||||
(partial-contract val)]))))))
|
||||
|
||||
(name-prop (λ (ctc)
|
||||
#:property name-prop
|
||||
(λ (ctc)
|
||||
(apply build-compound-type-name
|
||||
'or/c
|
||||
(or/c-ho-ctc ctc)
|
||||
(or/c-flat-ctcs ctc))))
|
||||
(first-order-prop
|
||||
(or/c-flat-ctcs ctc)))
|
||||
|
||||
#:property first-order-prop
|
||||
(λ (ctc)
|
||||
(let ([flats (map (λ (x) ((flat-get x) x)) (or/c-flat-ctcs ctc))]
|
||||
[ho ((first-order-get (or/c-ho-ctc ctc)) (or/c-ho-ctc ctc))])
|
||||
(λ (x)
|
||||
(or (ho x)
|
||||
(ormap (λ (f) (f x)) flats))))))
|
||||
(ormap (λ (f) (f x)) flats)))))
|
||||
|
||||
(stronger-prop
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
(and (or/c? that)
|
||||
(contract-stronger? (or/c-ho-ctc this) (or/c-ho-ctc that))
|
||||
|
|
@ -973,7 +977,7 @@ improve method arity mismatch contract violation error messages?
|
|||
(and (= (length this-ctcs) (length that-ctcs))
|
||||
(andmap contract-stronger?
|
||||
this-ctcs
|
||||
that-ctcs))))))))
|
||||
that-ctcs))))))
|
||||
|
||||
(define (multi-or/c-proj ctc)
|
||||
(let* ([ho-contracts (multi-or/c-ho-ctcs ctc)]
|
||||
|
|
@ -1017,23 +1021,25 @@ improve method arity mismatch contract violation error messages?
|
|||
candidate-proc
|
||||
candidate-contract)]))]))))))
|
||||
|
||||
(define-struct/prop multi-or/c (flat-ctcs ho-ctcs)
|
||||
((proj-prop multi-or/c-proj)
|
||||
(name-prop (λ (ctc)
|
||||
(define-struct multi-or/c (flat-ctcs ho-ctcs)
|
||||
#:property proj-prop multi-or/c-proj
|
||||
#:property name-prop
|
||||
(λ (ctc)
|
||||
(apply build-compound-type-name
|
||||
'or/c
|
||||
(append
|
||||
(multi-or/c-flat-ctcs ctc)
|
||||
(reverse (multi-or/c-ho-ctcs ctc))))))
|
||||
(first-order-prop
|
||||
(reverse (multi-or/c-ho-ctcs ctc)))))
|
||||
|
||||
#:property first-order-prop
|
||||
(λ (ctc)
|
||||
(let ([flats (map (λ (x) ((flat-get x) x)) (multi-or/c-flat-ctcs ctc))]
|
||||
[hos (map (λ (x) ((first-order-get x) x)) (multi-or/c-ho-ctcs ctc))])
|
||||
(λ (x)
|
||||
(or (ormap (λ (f) (f x)) hos)
|
||||
(ormap (λ (f) (f x)) flats))))))
|
||||
(ormap (λ (f) (f x)) flats)))))
|
||||
|
||||
(stronger-prop
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
(and (multi-or/c? that)
|
||||
(let ([this-ctcs (multi-or/c-ho-ctcs this)]
|
||||
|
|
@ -1047,15 +1053,16 @@ improve method arity mismatch contract violation error messages?
|
|||
(and (= (length this-ctcs) (length that-ctcs))
|
||||
(andmap contract-stronger?
|
||||
this-ctcs
|
||||
that-ctcs))))))))
|
||||
that-ctcs))))))
|
||||
|
||||
(define-struct/prop flat-or/c (pred flat-ctcs)
|
||||
((proj-prop flat-proj)
|
||||
(name-prop (λ (ctc)
|
||||
(define-struct flat-or/c (pred flat-ctcs)
|
||||
#:property proj-prop flat-proj
|
||||
#:property name-prop
|
||||
(λ (ctc)
|
||||
(apply build-compound-type-name
|
||||
'or/c
|
||||
(flat-or/c-flat-ctcs ctc))))
|
||||
(stronger-prop
|
||||
(flat-or/c-flat-ctcs ctc)))
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
(and (flat-or/c? that)
|
||||
(let ([this-ctcs (flat-or/c-flat-ctcs this)]
|
||||
|
|
@ -1063,8 +1070,10 @@ improve method arity mismatch contract violation error messages?
|
|||
(and (= (length this-ctcs) (length that-ctcs))
|
||||
(andmap contract-stronger?
|
||||
this-ctcs
|
||||
that-ctcs))))))
|
||||
(flat-prop (λ (ctc) (flat-or/c-pred ctc)))))
|
||||
that-ctcs)))))
|
||||
|
||||
#:property flat-prop
|
||||
(λ (ctc) (flat-or/c-pred ctc)))
|
||||
|
||||
;;
|
||||
;; or/c opter
|
||||
|
|
@ -1240,17 +1249,20 @@ improve method arity mismatch contract violation error messages?
|
|||
[else (error 'one-of-pc "undef ~s" x)]))
|
||||
|
||||
|
||||
(define-struct/prop one-of/c (elems)
|
||||
((proj-prop flat-proj)
|
||||
(name-prop (λ (ctc)
|
||||
(define-struct one-of/c (elems)
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop flat-proj
|
||||
#:property name-prop
|
||||
(λ (ctc)
|
||||
(let ([elems (one-of/c-elems ctc)])
|
||||
`(,(cond
|
||||
[(andmap symbol? elems)
|
||||
'symbols]
|
||||
[else
|
||||
'one-of/c])
|
||||
,@(map one-of-pc elems)))))
|
||||
(stronger-prop
|
||||
,@(map one-of-pc elems))))
|
||||
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
(and (one-of/c? that)
|
||||
(let ([this-elems (one-of/c-elems this)]
|
||||
|
|
@ -1258,11 +1270,11 @@ improve method arity mismatch contract violation error messages?
|
|||
(and
|
||||
(andmap (λ (this-elem) (memv this-elem that-elems))
|
||||
this-elems)
|
||||
#t)))))
|
||||
(flat-prop
|
||||
#t))))
|
||||
#:property flat-prop
|
||||
(λ (ctc)
|
||||
(let ([elems (one-of/c-elems ctc)])
|
||||
(λ (x) (memv x elems)))))))
|
||||
(λ (x) (memv x elems)))))
|
||||
|
||||
(define printable/c
|
||||
(flat-named-contract
|
||||
|
|
@ -1286,27 +1298,32 @@ improve method arity mismatch contract violation error messages?
|
|||
(and (box? x)
|
||||
(printable? (unbox x))))))))
|
||||
|
||||
(define-struct/prop between/c (low high)
|
||||
((proj-prop flat-proj)
|
||||
(name-prop (λ (ctc)
|
||||
(define-struct between/c (low high)
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop flat-proj
|
||||
#:property name-prop
|
||||
(λ (ctc)
|
||||
(let ([n (between/c-low ctc)]
|
||||
[m (between/c-high ctc)])
|
||||
(cond
|
||||
[(= n -inf.0) `(<=/c ,m)]
|
||||
[(= m +inf.0) `(>=/c ,n)]
|
||||
[(= n m) `(=/c ,n)]
|
||||
[else `(between/c ,n ,m)]))))
|
||||
(stronger-prop
|
||||
[else `(between/c ,n ,m)])))
|
||||
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
(and (between/c? that)
|
||||
(<= (between/c-low that) (between/c-low this))
|
||||
(<= (between/c-high this) (between/c-high that)))))
|
||||
(flat-prop (λ (ctc)
|
||||
(<= (between/c-high this) (between/c-high that))))
|
||||
|
||||
#:property flat-prop
|
||||
(λ (ctc)
|
||||
(let ([n (between/c-low ctc)]
|
||||
[m (between/c-high ctc)])
|
||||
(λ (x)
|
||||
(and (number? x)
|
||||
(<= n x m))))))))
|
||||
(<= n x m))))))
|
||||
|
||||
(define-syntax (check-unary-between/c stx)
|
||||
(syntax-case stx ()
|
||||
|
|
@ -1922,8 +1939,10 @@ improve method arity mismatch contract violation error messages?
|
|||
(define (parameter/c x)
|
||||
(make-parameter/c (coerce-contract 'parameter/c x)))
|
||||
|
||||
(define-struct/prop parameter/c (ctc)
|
||||
((proj-prop (λ (ctc)
|
||||
(define-struct parameter/c (ctc)
|
||||
#:omit-define-syntaxes
|
||||
#:property proj-prop
|
||||
(λ (ctc)
|
||||
(let ([c-proc ((proj-get (parameter/c-ctc ctc)) (parameter/c-ctc ctc))])
|
||||
(λ (pos-blame neg-blame src-info orig-str)
|
||||
(let ([partial-neg-contract (c-proc neg-blame pos-blame src-info orig-str)]
|
||||
|
|
@ -1937,16 +1956,17 @@ improve method arity mismatch contract violation error messages?
|
|||
partial-pos-contract)]
|
||||
[else
|
||||
(raise-contract-error val src-info pos-blame orig-str
|
||||
"expected a parameter")])))))))
|
||||
(name-prop (λ (ctc) (build-compound-type-name 'parameter/c (parameter/c-ctc ctc))))
|
||||
(first-order-prop
|
||||
"expected a parameter")]))))))
|
||||
|
||||
#:property name-prop (λ (ctc) (build-compound-type-name 'parameter/c (parameter/c-ctc ctc)))
|
||||
#:property first-order-prop
|
||||
(λ (ctc)
|
||||
(let ([tst ((first-order-get (parameter/c-ctc ctc)) (parameter/c-ctc ctc))])
|
||||
(λ (x)
|
||||
(and (parameter? x)
|
||||
(tst (x)))))))
|
||||
(tst (x))))))
|
||||
|
||||
(stronger-prop
|
||||
#:property stronger-prop
|
||||
(λ (this that)
|
||||
;; must be invariant (because the library doesn't currently split out pos/neg contracts
|
||||
;; which could be tested individually ....)
|
||||
|
|
@ -1954,5 +1974,5 @@ improve method arity mismatch contract violation error messages?
|
|||
(contract-stronger? (parameter/c-ctc this)
|
||||
(parameter/c-ctc that))
|
||||
(contract-stronger? (parameter/c-ctc that)
|
||||
(parameter/c-ctc this)))))))
|
||||
(parameter/c-ctc this)))))
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user