883 lines
50 KiB
Racket
883 lines
50 KiB
Racket
#lang racket
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(require (only-in redex term))
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(require "../../private/matcher.rkt"
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(only-in "../test-util.rkt" equal/bindings?)
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mzlib/list)
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(require "../../private/compiler/match.rkt")
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(require "../../private/compiler/redextomatrix.rkt")
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(define (make-test-mtch a b c) (make-mtch a (build-flat-context b) c))
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(define (build-context c)
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(let loop ([c c])
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(cond
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[(eq? c the-hole) the-hole]
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[(pair? c) (build-cons-context (loop (car c)) (loop (cdr c)))]
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[(or (null? c)
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(number? c)
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(symbol? c))
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(build-flat-context c)]
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[else (error 'build-context "unknown ~s" c)])))
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(define no-context #f)
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(define in-context #t)
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(define context-match (make-parameter no-context))
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(define natural?
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(λ (x) (and
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(exact-integer? x)
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(not (negative? x)))))
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(define (variable-prefix? x y)
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(let* ([prefix-str (symbol->string x)]
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[prefix-len (string-length prefix-str)])
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(and (symbol? y)
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(let ([str (symbol->string y)])
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(and ((string-length str) . >= . prefix-len)
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(string=? (substring str 0 prefix-len) prefix-str))))))
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(define (run-match-test xs ys)
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(cond
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[(and (not xs) (not ys)) #t]
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[(and (list? xs)
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(list? ys))
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(and (andmap (λ (x) (memf (λ (y) (equal/bindings? x y)) ys)) xs)
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(andmap (λ (y) (memf (λ (x) (equal/bindings? x y)) xs)) ys)
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(= (length xs) (length ys)))]
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[else #f]))
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(define empty-lang (test-redex-match '(define-language empty)))
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(define x-lang (test-redex-match '(define-language x-lang (x (variable-except x)))))
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(define ab-lang (test-redex-match '(define-language ab-lang (aa a) (bb b))))
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(define xab-lang (test-redex-match '(define-language xab-lang
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(exp (+ exp exp)
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number)
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(ctxt (+ ctxt exp)
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(+ exp ctxt)
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hole)
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(ec-one (+ (hole xx) exp)
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(+ exp (hole xx)))
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(same-in-nt ((name x any) (name x any)))
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(forever-list (forever-list forever-list ...)
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x)
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(lsts ()
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(x)
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x
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#f)
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(split-out split-out2)
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(split-out2 number)
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(simple simple-rhs)
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(nesting-names (a (name x nesting-names))
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b)
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(var variable-not-otherwise-mentioned)
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(underscore exp_1)
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)
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))
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(define nany-lang (test-redex-match '(define-language nany (n any number))))
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; test-empty : sexp[pattern] sexp[term] answer -> void
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;; returns #t if pat matching exp with the empty language produces ans.
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(define (test-empty pat exp ans)
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(let ((a ((empty-lang pat) exp)))
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(unless (run-match-test ans (if (empty? a) #f a)) (printf "Pattern: ~s Input: ~s ==> Got: ~s Expected: ~s\n" pat exp a ans))
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)
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)
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;; test-x : sexp[pattern] sexp[term] answer -> void
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;; returns #t if pat matching exp with the x language produces ans.
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(define (test-x pat exp ans)
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(let ((a ((x-lang pat) exp)))
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(unless (run-match-test ans (if (empty? a) #f a)) (printf "Pattern: ~s Input: ~s ==> Got: ~s Expected: ~s\n" pat exp a ans))
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)
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)
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;; test-ab : sexp[pattern] sexp[term] answer -> void
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;; returns #t if pat matching exp with the ab language produces ans.
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(define (test-ab pat exp ans)
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(let ((a ((ab-lang pat) exp)))
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(unless (run-match-test ans (if (empty? a) #f a)) (printf "Pattern: ~s Input: ~s ==> Got: ~s Expected: ~s\n" pat exp a ans))
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)
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)
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;; test-xab : sexp[pattern] sexp[term] answer -> void
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;; returns #t if pat matching exp with the xab language produces ans.
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(define (test-xab pat exp ans)
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(let ((a ((xab-lang pat) exp)))
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(unless (run-match-test ans (if (empty? a) #f a)) (printf "Pattern: ~s Input: ~s ==> Got:\n~s\nExpected:\n~s\n\n" pat exp a ans))
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)
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)
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(define (test-nany pat exp ans)
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(let ((a ((nany-lang pat) exp)))
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(unless (run-match-test ans (if (empty? a) #f a)) (printf "Pattern: ~s Input: ~s ==> Got:\n~s\nExpected:\n~s\n\n" pat exp a ans))
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)
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)
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(define (test)
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(print-struct #t)
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(test-empty 'any 1 (list (make-test-mtch (make-bindings (list (make-bind 'any 1))) 1 'none)))
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(test-empty 'any 'true (list (make-test-mtch (make-bindings (list (make-bind 'any 'true))) 'true 'none)))
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(test-empty 'any "a" (list (make-test-mtch (make-bindings (list (make-bind 'any "a"))) "a" 'none)))
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(test-empty 'any '(a b) (list (make-test-mtch (make-bindings (list (make-bind 'any '(a b)))) '(a b) 'none)))
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(test-empty 'any #t (list (make-test-mtch (make-bindings (list (make-bind 'any #t))) #t 'none)))
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(test-empty 1 1 (list (make-test-mtch (make-bindings null) 1 'none)))
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(test-empty 1 '() #f)
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(test-empty 99999999999999999999999999999999999999999999999
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99999999999999999999999999999999999999999999999
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(list (make-test-mtch (make-bindings null)
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99999999999999999999999999999999999999999999999
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'none)))
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(test-empty 99999999999999999999999999999999999999999999999
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'()
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#f)
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(test-empty 'x 'x (list (make-test-mtch (make-bindings null) 'x 'none)))
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(test-empty 'x '() #f)
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(test-empty 1 2 #f)
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(test-empty "a" "b" #f)
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(test-empty "a" '(x) #f)
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(test-empty "a" '() #f)
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(test-empty "a" "a" (list (make-test-mtch (make-bindings null) "a" 'none)))
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(test-empty 'number 1 (list (make-test-mtch (make-bindings (list (make-bind 'number 1))) 1 'none)))
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(test-empty 'number 'x #f)
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(test-empty 'number '() #f)
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(test-empty 'natural 1 (list (make-test-mtch (make-bindings (list (make-bind 'natural 1))) 1 'none)))
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(test-empty 'natural 'x #f)
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(test-empty 'natural '() #f)
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(test-empty 'natural -1 #f)
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(test-empty 'natural 1.0 #f)
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(test-empty 'integer -1 (list (make-test-mtch (make-bindings (list (make-bind 'integer -1))) -1 'none)))
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(test-empty 'integer 'x #f)
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(test-empty 'integer '() #f)
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(test-empty 'integer 1.0 #f)
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(test-empty 'real 1.1 (list (make-test-mtch (make-bindings (list (make-bind 'real 1.1))) 1.1 'none)))
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(test-empty 'real 'x #f)
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(test-empty 'real '() #f)
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(test-empty 'real 2+3i #f)
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(test-empty 'string "a" (list (make-test-mtch (make-bindings (list (make-bind 'string "a"))) "a" 'none)))
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(test-empty 'string 1 #f)
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(test-empty 'string '() #f)
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(test-empty 'variable 'x (list (make-test-mtch (make-bindings (list (make-bind 'variable 'x))) 'x 'none)))
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(test-empty 'variable 1 #f)
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(test-empty '(variable-except x) 1 #f)
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(test-empty '(variable-except x) 'x #f)
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(test-empty '(variable-except x) 'y (list (make-test-mtch (make-bindings null) 'y 'none)))
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(test-x 'x 'y (list (make-mtch (make-bindings (list (make-bind 'x 'y))) 'y 'none)))
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; added to replace:
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#;(test-lang 'x 'y (list (make-mtch (make-bindings (list (make-bind 'x 'y))) 'y 'none))
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(list (make-nt 'x (list (make-rhs '(variable-except x))))))
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(test-empty '(variable-prefix x:) 'x: (list (make-test-mtch (make-bindings null) 'x: 'none)))
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(test-empty '(variable-prefix x:) 'x:x (list (make-test-mtch (make-bindings null) 'x:x 'none)))
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(test-empty '(variable-prefix x:) ': #f)
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(test-empty '(variable-prefix x:) '() #f)
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(test-empty 'hole 1 #f)
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(test-empty `hole
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the-hole
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(list (make-test-mtch (make-bindings (list)) the-hole 'none)))
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(test-empty '(in-hole (hole 2) 1)
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'(1 2)
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(list (make-test-mtch (make-bindings (list)) `(1 2) 'none)))
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(test-empty '(in-hole (name E_1 ((hide-hole hole) hole)) x)
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`(,the-hole x)
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(list (make-test-mtch (make-bindings (list (make-bind 'E_1 `(,the-not-hole ,the-hole))))
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`(,the-hole x)
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'none)))
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(test-empty '(name x number) 1 (list (make-test-mtch (make-bindings (list (make-bind 'x 1) (make-bind 'number 1))) 1 'none)))
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(test-empty 'number_x 1 (list (make-test-mtch (make-bindings (list (make-bind 'number_x 1))) 1 'none)))
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(test-empty 'string_y "b" (list (make-test-mtch (make-bindings (list (make-bind 'string_y "b"))) "b" 'none)))
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(test-empty 'any_z '(a b) (list (make-test-mtch (make-bindings (list (make-bind 'any_z '(a b)))) '(a b) 'none)))
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; We don't have _!_ yet
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; (test-empty '(name x_!_1 number) 1 (list (make-test-mtch (make-bindings (list (make-bind 'number 1))) 1 'none)))
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; (test-empty '((name x_!_1 number) (name x_!_1 number)) '(1 1) #f)
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; (test-empty '((name x_!_1 number_a) (name x_!_1 number_b)) '(1 2)
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; (list (make-test-mtch (make-bindings (list (make-bind 'number_a 1)
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; (make-bind 'number_b 2)))
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; '(1 2)
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; 'none)))
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; (test-empty '(number_!_1 number_!_1) '(1 1) #f)
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; (test-empty '(number_!_1 number_!_1) '(1 2) (list (make-test-mtch (make-bindings (list)) '(1 2) 'none)))
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; (test-empty '(number_!_1 ...) '(1 2) (list (make-test-mtch (make-bindings (list)) '(1 2) 'none)))
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; (test-empty '(number_!_1 ...) '(1 2 3 4 5) (list (make-test-mtch (make-bindings (list)) '(1 2 3 4 5) 'none)))
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; (test-empty '(number_!_1 ...) '(1 2 3 1 5) (list (make-test-mtch (make-bindings (list)) '(1 2 3 1 5) 'none)))
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; (test-empty '((number_!_1 ...) (number_!_1 ...))
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; '((1 2 3 1 5) (1 2 3 1 5))
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; #f)
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; (test-empty '((number_!_1 ...) (number_!_1 ...))
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; '((17 2 3 1 5) (1 2 3 1 5))
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; (list (make-test-mtch (make-bindings (list)) '((17 2 3 1 5) (1 2 3 1 5)) 'none)))
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; (test-empty '((number_!_1 number_!_1) ... number_!_1 ...) '((1 1) (2 2) 1 3) #f)
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; (test-empty '((number_!_1 number_!_1) ... number_!_1 ...) '((1 1) (2 3) 1 2) #f)
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; (test-empty '((number_!_1 number_!_1) ... number_!_1 ...)
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; '((1 1) (2 3) 1 4)
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; (list (make-test-mtch (make-bindings (list)) '((1 1) (2 3) 1 4) 'none)))
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; cases based on "test-ellipses"
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; (test-ellipses '(a) '(a))
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(test-empty '(a) '(a) (list (make-test-mtch (make-bindings null) '(a) 'none)))
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; (test-ellipses '(a ...) `(,(make-repeat 'a '() #f #f)))
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(test-empty '(a ...) '() (list (make-test-mtch (make-bindings null) '() 'none)))
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(test-empty '(a ...) '(a) (list (make-test-mtch (make-bindings null) '(a) 'none)))
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(test-empty '(a ...) '(a a a) (list (make-test-mtch (make-bindings null) '(a a a) 'none)))
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(test-empty '(a ...) '(a b a) #f)
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; (test-ellipses '((a ...) ...) `(,(make-repeat '(a ...) '() #f #f)))
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(test-empty '((a ...) ...) '() (list (make-test-mtch (make-bindings null) '() 'none)))
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(test-empty '((a ...) ...) '(()) (list (make-test-mtch (make-bindings null) '(()) 'none)))
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(test-empty '((a ...) ...) '(() (a) (a a a)) (list (make-test-mtch (make-bindings null) '(() (a) (a a a)) 'none)))
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(test-empty '((a ...) ...) '((a a a a a) () () (a a)) (list (make-test-mtch (make-bindings null) '((a a a a a) () () (a a)) 'none)))
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(test-empty '((a ...) ...) '((a a a a a) () () (b a)) #f)
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; (test-ellipses '(a ... b c ...) `(,(make-repeat 'a '() #f #f) b ,(make-repeat 'c '() #f #f)))
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(test-empty '(a ... b c ...) '(b) (list (make-test-mtch (make-bindings null) '(b) 'none)))
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(test-empty '(a ... b c ...) '(a b) (list (make-test-mtch (make-bindings null) '(a b) 'none)))
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(test-empty '(a ... b c ...) '(b c) (list (make-test-mtch (make-bindings null) '(b c) 'none)))
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(test-empty '(a ... b c ...) '(a a a b) (list (make-test-mtch (make-bindings null) '(a a a b) 'none)))
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(test-empty '(a ... b c ...) '(b c c c) (list (make-test-mtch (make-bindings null) '(b c c c) 'none)))
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(test-empty '(a ... b c ...) '(a a a b c c) (list (make-test-mtch (make-bindings null) '(a a a b c c) 'none)))
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(test-empty '(a ... b c ...) '(a a a b b c c) #f)
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; (test-ellipses '((name x a) ...) `(,(make-repeat '(name x a) (list (make-bind 'x '())) #f #f)))
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(test-empty '((name x a) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'x '()))) '() 'none)))
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(test-empty '((name x a) ...) '(a) (list (make-test-mtch (make-bindings (list (make-bind 'x '(a)))) '(a) 'none)))
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(test-empty '((name x a) ...) '(a a a) (list (make-test-mtch (make-bindings (list (make-bind 'x '(a a a)))) '(a a a) 'none)))
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(test-empty '((name x a) ...) '(a b a) #f)
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; (test-ellipses '((name x (a ...)) ...)
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; `(,(make-repeat '(name x (a ...)) (list (make- bind 'x '())) #f #f)))
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(test-empty '((name x (a ...)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'x '()))) '() 'none)))
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(test-empty '((name x (a ...)) ...) '(()) (list (make-test-mtch (make-bindings (list (make-bind 'x '(())))) '(()) 'none)))
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(test-empty '((name x (a ...)) ...) '(() (a) (a a a)) (list (make-test-mtch (make-bindings (list (make-bind 'x '(() (a) (a a a))))) '(() (a) (a a a)) 'none)))
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(test-empty '((name x (a ...)) ...) '((a a a a a) () () (a a)) (list (make-test-mtch (make-bindings (list (make-bind 'x '((a a a a a) () () (a a))))) '((a a a a a) () () (a a)) 'none)))
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(test-empty '((name x (a ...)) ...) '((a a a a a) () () (b a)) #f)
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; (test-ellipses '(((name x a) ...) ...)
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; `(,(make-repeat '((name x a) ...) (list (make-bind 'x '())) #f #f)))
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(test-empty '(((name x a) ...) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'x '()))) '() 'none)))
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(test-empty '(((name x a) ...) ...) '(()) (list (make-test-mtch (make-bindings (list (make-bind 'x '(())))) '(()) 'none)))
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(test-empty '(((name x a) ...) ...) '(() (a) (a a a)) (list (make-test-mtch (make-bindings (list (make-bind 'x '(() (a) (a a a))))) '(() (a) (a a a)) 'none)))
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(test-empty '(((name x a) ...) ...) '((a a a a a) () () (a a)) (list (make-test-mtch (make-bindings (list (make-bind 'x '((a a a a a) () () (a a))))) '((a a a a a) () () (a a)) 'none)))
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(test-empty '(((name x a) ...) ...) '((a a a a a) () () (b a)) #f)
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; (test-ellipses '((1 (name x a)) ...)
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; `(,(make-repeat '(1 (name x a)) (list (make-bind 'x '())) #f #f)))
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(test-empty '((1 (name x a)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'x '()))) '() 'none)))
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(test-empty '((1 (name x a)) ...) '((1 a)) (list (make-test-mtch (make-bindings (list (make-bind 'x '(a)))) '((1 a)) 'none)))
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(test-empty '((1 (name x a)) ...) '((1 a) (1 a) (1 a)) (list (make-test-mtch (make-bindings (list (make-bind 'x '(a a a)))) '((1 a) (1 a) (1 a)) 'none)))
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(test-empty '((1 (name x a)) ...) '((1 a) (2 a) (1 a)) #f)
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(test-empty '((1 (name x a)) ...) '((1 a) (1 b) (1 a)) #f)
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; (test-ellipses '((any (name x a)) ...)
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; `(,(make-repeat '(any (name x a)) (list (make-bind 'any '())
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; (make-bind 'x '()))
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; #f #f)))
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(test-empty '((any (name x a)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'any '()) (make-bind 'x '()))) '() 'none)))
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(test-empty '((any (name x a)) ...) '((b a)) (list (make-test-mtch (make-bindings (list (make-bind 'any '(b)) (make-bind 'x '(a)))) '((b a)) 'none)))
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(test-empty '((any (name x a)) ...) '((1 a) (2 a) (3 a)) (list (make-test-mtch (make-bindings (list (make-bind 'any '(1 2 3)) (make-bind 'x '(a a a)))) '((1 a) (2 a) (3 a)) 'none)))
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(test-empty '((any (name x a)) ...) '((1 a) (2 b) (3 a)) #f)
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; (test-ellipses '((number (name x a)) ...)
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; `(,(make-repeat '(number (name x a)) (list (make-bind 'number '())
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; (make-bind 'x '()))
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; #f #f)))
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(test-empty '((number (name x a)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'number '()) (make-bind 'x '()))) '() 'none)))
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(test-empty '((number (name x a)) ...) '((2 a)) (list (make-test-mtch (make-bindings (list (make-bind 'number '(2)) (make-bind 'x '(a)))) '((2 a)) 'none)))
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(test-empty '((number (name x a)) ...) '((1 a) (2 a) (3 a)) (list (make-test-mtch (make-bindings (list (make-bind 'number '(1 2 3)) (make-bind 'x '(a a a)))) '((1 a) (2 a) (3 a)) 'none)))
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(test-empty '((number (name x a)) ...) '((1 a) (2 b) (3 a)) #f)
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(test-empty '((number (name x a)) ...) '((1 a) (b a) (3 a)) #f)
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; (test-ellipses '((variable (name x a)) ...)
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; `(,(make-repeat '(variable (name x a)) (list (make-bind 'variable '())
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; (make-bind 'x '()))
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; #f #f)))
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(test-empty '((variable (name x a)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'variable '()) (make-bind 'x '()))) '() 'none)))
|
|
(test-empty '((variable (name x a)) ...) '((x a)) (list (make-test-mtch (make-bindings (list (make-bind 'variable '(x)) (make-bind 'x '(a)))) '((x a)) 'none)))
|
|
(test-empty '((variable (name x a)) ...) '((x a) (y a) (z a)) (list (make-test-mtch (make-bindings (list (make-bind 'variable '(x y z)) (make-bind 'x '(a a a)))) '((x a) (y a) (z a)) 'none)))
|
|
(test-empty '((variable (name x a)) ...) '((x a) (y b) (z a)) #f)
|
|
(test-empty '((variable (name x a)) ...) '((1 a) (b a) (c a)) #f)
|
|
|
|
; (test-ellipses '(((name x a) (name y b)) ...)
|
|
; `(,(make-repeat '((name x a) (name y b)) (list (make-bind 'x '()) (make-bind 'y '())) #f #f)))
|
|
(test-empty '(((name x a) (name y b)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'y '()) (make-bind 'x '()))) '() 'none)))
|
|
(test-empty '(((name x a) (name y b)) ...) '((a b)) (list (make-test-mtch (make-bindings (list (make-bind 'y '(b)) (make-bind 'x '(a)))) '((a b)) 'none)))
|
|
(test-empty '(((name x a) (name y b)) ...) '((a b) (a b)) (list (make-test-mtch (make-bindings (list (make-bind 'y '(b b)) (make-bind 'x '(a a)))) '((a b) (a b)) 'none)))
|
|
(test-empty '(((name x a) (name y b)) ...) '((a b) (b a)) #f)
|
|
(test-empty '(((name x a) (name y b)) ...) '(a b) #f)
|
|
(test-empty '(((name x a) (name y b)) ...) '(a b a b) #f)
|
|
(test-empty '(((name x a) (name y b)) ...) '(a c) #f)
|
|
|
|
; (test-ellipses '((name x (name y b)) ...)
|
|
; `(,(make-repeat '(name x (name y b)) (list (make-bind 'x '()) (make-bind 'y '())) #f #f)))
|
|
(test-empty '((name x (name y b)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'y '()) (make-bind 'x '()))) '() 'none)))
|
|
(test-empty '((name x (name y b)) ...) '(b) (list (make-test-mtch (make-bindings (list (make-bind 'y '(b)) (make-bind 'x '(b)))) '(b) 'none)))
|
|
(test-empty '((name x (name y b)) ...) '(b b b) (list (make-test-mtch (make-bindings (list (make-bind 'y '(b b b)) (make-bind 'x '(b b b)))) '(b b b) 'none)))
|
|
(test-empty '((name x (name y b)) ...) '(b b a) #f)
|
|
|
|
; (test-ellipses '((in-hole (name x a) (name y b)) ...)
|
|
; `(,(make-repeat '(in-hole (name x a) (name y b))
|
|
; (list (make-bind 'y '()) (make-bind 'x '())) #f #f)))
|
|
(test-empty '((in-hole (name x a) (name y b)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'y '()) (make-bind 'x '()))) '() 'none)))
|
|
(test-empty '((in-hole (name x a) (name y b)) ...) '(a) #f)
|
|
|
|
; We don't have ..._ or ..._!_ yet
|
|
; (test-ellipses '(a ..._1)
|
|
; `(,(make-repeat 'a (list) '..._1 #f)))
|
|
; (test-ellipses '(a ..._!_1)
|
|
; `(,(make-repeat 'a (list) '..._!_1 #t)))
|
|
|
|
|
|
(test-empty '(((name x 5) (name y 5)) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'x '()) (make-bind 'y '()))) '() 'none)))
|
|
(test-empty '(((name x 5) (name y 5)) ...) '((5 5)) (list (make-test-mtch (make-bindings (list (make-bind 'x '(5)) (make-bind 'y '(5)))) '((5 5)) 'none)))
|
|
(test-empty '(((name x 5) (name y 5)) ...) '((5 5) (5 5) (5 5)) (list (make-test-mtch (make-bindings (list (make-bind 'y '(5 5 5)) (make-bind 'x '(5 5 5)))) '((5 5) (5 5) (5 5)) 'none)))
|
|
(test-empty '(((name x 5) (name y 5)) ...) '((5 6)) #f)
|
|
|
|
(test-empty '((number number) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'number '()))) '() 'none)))
|
|
(test-empty '((number number) ...) '((5 5)) (list (make-test-mtch (make-bindings (list (make-bind 'number '(5)))) '((5 5)) 'none)))
|
|
(test-empty '((number number) ...) '((1 1) (2 2) (3 3)) (list (make-test-mtch (make-bindings (list (make-bind 'number '(1 2 3)))) '((1 1) (2 2) (3 3)) 'none)))
|
|
(test-empty '((number number) ...) '((1 2)) #f)
|
|
|
|
(test-empty '(number ... number ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'number '()))) '() 'none)))
|
|
(test-empty '(number ... number ...) '(1 1) (list (make-test-mtch (make-bindings (list (make-bind 'number '(1)))) '(1 1) 'none)))
|
|
(test-empty '(number ... number ...) '(1 2 1 2) (list (make-test-mtch (make-bindings (list (make-bind 'number '(1 2)))) '(1 2 1 2) 'none)))
|
|
(test-empty '(number ... number ...) '(1 2) #f)
|
|
|
|
; (test-empty '((number ... number ...) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'number '()))) '() 'none)))
|
|
; (test-empty '((number ... number ...) ...) '(()) (list (make-test-mtch (make-bindings (list (make-bind 'number '(())))) '(()) 'none)))
|
|
; (test-empty '((number ... number ...) ...) '((1 1)) (list (make-test-mtch (make-bindings (list (make-bind 'number '((1))))) '((1 1)) 'none)))
|
|
; (test-empty '((number ... number ...) ...) '((1 1) (2 2) (1 2 3 1 2 3) (4 5 6 4 5 6)) (list (make-test-mtch (make-bindings
|
|
; (list (make-bind 'number '((1) (2) (1 2 3) (4 5 6)))))
|
|
; '((1 1) (2 2) (1 2 3 1 2 3) (4 5 6 4 5 6))
|
|
; 'none)))
|
|
; (test-empty '((number ... number ...) ...) '((1 1) (2 2) (1 2 3 1 2 3) (4 5 6 4 5 -6)) #f)
|
|
;
|
|
; (test-empty '((name number any) (number ... number ...) ...) '(()) (list (make-test-mtch (make-bindings (list (make-bind 'any '()) (make-bind 'number '()))) '(()) 'none)))
|
|
; (test-empty '((name number any) (number ... number ...) ...) '(((1)) (1 1)) (list (make-test-mtch (make-bindings (list (make-bind 'any '((1))) (make-bind 'number '((1))))) '(((1)) (1 1)) 'none)))
|
|
; (test-empty '((name number any) (number ... number ...) ...) '(((1)) (1 2)) #f)
|
|
; (test-empty '((name number any) (number ... number ...) ...) '(((2)) (1 1)) #f)
|
|
;
|
|
; (test-empty '((number ... number ...) ... (name number any)) '(()) (list (make-test-mtch (make-bindings (list (make-bind 'any '()) (make-bind 'number '()))) '(()) 'none)))
|
|
; (test-empty '((number ... number ...) ... (name number any)) '((1 1) ((1))) (list (make-test-mtch (make-bindings (list (make-bind 'any '((1))) (make-bind 'number '((1))))) '((1 1) ((1))) 'none)))
|
|
; (test-empty '((number ... number ...) ... (name number any)) '((1 2) ((1))) #f)
|
|
; (test-empty '((number ... number ...) ... (name number any)) '((1 1) ((2))) #f)
|
|
|
|
; ; causes an error
|
|
; #;(test-empty '((number ... number ...) ... (number ... number ...) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'number '()))) '() 'none)))
|
|
;
|
|
(test-empty '() '() (list (make-test-mtch (make-bindings null) '() 'none)))
|
|
(test-empty '(a) '(a) (list (make-test-mtch (make-bindings null) '(a) 'none)))
|
|
(test-empty '(a) '(b) #f)
|
|
(test-empty '(a b) '(a b) (list (make-test-mtch (make-bindings null) '(a b) 'none)))
|
|
(test-empty '(a b) '(a c) #f)
|
|
(test-empty '() 1 #f)
|
|
(test-empty '(#f x) '(#f x) (list (make-test-mtch (make-bindings null) '(#f x) 'none)))
|
|
(test-empty '(#f (name y any)) '(#f) #f)
|
|
(test-empty '(in-hole (z hole) a) '(z a) (list (make-test-mtch (make-bindings (list)) '(z a) 'none)))
|
|
(test-empty '(in-hole (z hole) (in-hole (x hole) a))
|
|
'(z (x a))
|
|
(list (make-test-mtch (make-bindings (list)) '(z (x a)) 'none)))
|
|
|
|
#;(run-test/cmp 'in-hole-zero-holes
|
|
(with-handlers ([exn:fail? (λ (e) (regexp-match #rx"zero holes" (exn-message e)))])
|
|
(test-empty '(in-hole (1 2) 2) '(1 2) 'never-gets-here)
|
|
'should-have-raised-an-exception)
|
|
'("zero holes")
|
|
equal?)
|
|
|
|
|
|
(test-empty '(in-hole (in-hole (x hole) hole) y)
|
|
'(x y)
|
|
(list (make-test-mtch (make-bindings (list)) '(x y) 'none)))
|
|
|
|
(test-empty '(number number) '(1 1) (list (make-test-mtch (make-bindings (list (make-bind 'number 1))) '(1 1) 'none)))
|
|
(test-empty '((name x number) (name x number)) '(1 1) (list (make-test-mtch (make-bindings (list (make-bind 'x 1) (make-bind 'number 1))) '(1 1) 'none)))
|
|
(test-empty '((name x number_q) (name x number_r)) '(1 1) (list (make-test-mtch (make-bindings (list (make-bind 'x 1)
|
|
(make-bind 'number_q 1)
|
|
(make-bind 'number_r 1)))
|
|
'(1 1)
|
|
'none)))
|
|
(test-empty '(number number) '(1 2) #f)
|
|
(test-empty '((name x number) (name x number)) '(1 2) #f)
|
|
(test-empty '((name x number_q) (name x number_r)) '(1 2) #f)
|
|
|
|
(test-empty '(a ...) '() (list (make-test-mtch (make-bindings empty) '() 'none)))
|
|
(test-empty '(a ...) '(a) (list (make-test-mtch (make-bindings empty) '(a) 'none)))
|
|
(test-empty '(a ...) '(a a) (list (make-test-mtch (make-bindings empty) '(a a) 'none)))
|
|
(test-empty '((name x a) ...) '() (list (make-test-mtch (make-bindings (list (make-bind 'x '()))) '() 'none)))
|
|
(test-empty '((name x a) ...) '(a) (list (make-test-mtch (make-bindings (list (make-bind 'x '(a)))) '(a) 'none)))
|
|
(test-empty '((name x a) ...) '(a a) (list (make-test-mtch (make-bindings (list (make-bind 'x '(a a)))) '(a a) 'none)))
|
|
(test-empty '(hole ...) '() (list (make-test-mtch (make-bindings empty) '() 'none)))
|
|
(test-empty '(b ... a ...) '() (list (make-test-mtch (make-bindings empty) '() 'none)))
|
|
(test-empty '(b ... a ...) '(a) (list (make-test-mtch (make-bindings empty) '(a) 'none)))
|
|
(test-empty '(b ... a ...) '(b) (list (make-test-mtch (make-bindings empty) '(b) 'none)))
|
|
(test-empty '(b ... a ...) '(b a) (list (make-test-mtch (make-bindings empty) '(b a) 'none)))
|
|
(test-empty '(b ... a ...) '(b b a a) (list (make-test-mtch (make-bindings empty) '(b b a a) 'none)))
|
|
(test-empty '(b ... a ...) '(a a) (list (make-test-mtch (make-bindings empty) '(a a) 'none)))
|
|
(test-empty '(b ... a ...) '(b b) (list (make-test-mtch (make-bindings empty) '(b b) 'none)))
|
|
|
|
; (test-empty '(a ..._1 a ..._2)
|
|
; '(a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind '..._1 1) (make-bind '..._2 0))) '(a) 'none)
|
|
; (make-test-mtch (make-bindings (list (make-bind '..._1 0) (make-bind '..._2 1))) '(a) 'none)))
|
|
; (test-empty '(a ..._1 a ..._1) '(a) #f)
|
|
; (test-empty '(a ..._1 a ..._1)
|
|
; '(a a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind '..._1 1))) '(a a) 'none)))
|
|
;
|
|
; (test-empty '((name x a) ..._!_1 (name y a) ..._!_1)
|
|
; '(a a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '()) (make-bind 'y '(a a)))) '(a a) 'none)
|
|
; (make-test-mtch (make-bindings (list (make-bind 'x '(a a)) (make-bind 'y '()))) '(a a) 'none)))
|
|
;
|
|
; (test-empty '((name y b) ... (name x a) ...) '()
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '())
|
|
; (make-bind 'y '())))
|
|
; '()
|
|
; 'none)))
|
|
; (test-empty '((name y b) ... (name x a) ...) '(a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '(a))
|
|
; (make-bind 'y '())))
|
|
; '(a)
|
|
; 'none)))
|
|
; (test-empty '((name y b) ... (name x a) ...) '(b)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '())
|
|
; (make-bind 'y '(b))))
|
|
; '(b)
|
|
; 'none)))
|
|
; (test-empty '((name y b) ... (name x a) ...) '(b b a a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '(a a))
|
|
; (make-bind 'y '(b b))))
|
|
; '(b b a a)
|
|
; 'none)))
|
|
; (test-empty '((name y a) ... (name x a) ...) '(a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '())
|
|
; (make-bind 'y '(a))))
|
|
; '(a)
|
|
; 'none)
|
|
; (make-test-mtch (make-bindings (list (make-bind 'x '(a))
|
|
; (make-bind 'y '())))
|
|
; '(a)
|
|
; 'none)))
|
|
; (test-empty '((name y a) ... (name x a) ...) '(a a)
|
|
; (list (make-test-mtch (make-bindings (list (make-bind 'x '())
|
|
; (make-bind 'y '(a a))))
|
|
; '(a a)
|
|
; 'none)
|
|
; (make-test-mtch (make-bindings (list (make-bind 'x '(a))
|
|
; (make-bind 'y '(a))))
|
|
; '(a a)
|
|
; 'none)
|
|
; (make-test-mtch (make-bindings (list (make-bind 'x '(a a))
|
|
; (make-bind 'y '())))
|
|
; '(a a)
|
|
; 'none)))
|
|
#;(test-ab '(bb_y ... aa_x ...) '()
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa_x '())
|
|
(make-bind 'bb_y '())))
|
|
'()
|
|
'none)))
|
|
#;(test-ab '(bb_y ... aa_x ...) '(a)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa_x '(a))
|
|
(make-bind 'bb_y '())))
|
|
'(a)
|
|
'none)))
|
|
#;(test-ab '(bb_y ... aa_x ...) '(b)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa_x '())
|
|
(make-bind 'bb_y '(b))))
|
|
'(b)
|
|
'none)))
|
|
#;(test-ab '(bb_y ... aa_x ...) '(b b a a)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa_x '(a a))
|
|
(make-bind 'bb_y '(b b))))
|
|
'(b b a a)
|
|
'none)))
|
|
#;(test-ab '(aa_y ... aa_x ...) '(a)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa_x '())
|
|
(make-bind 'aa_y '(a))))
|
|
'(a)
|
|
'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'aa_x '(a))
|
|
(make-bind 'aa_y '())))
|
|
'(a)
|
|
'none)))
|
|
#;(test-ab '(aa_y ... aa_x ...) '(a a)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa_x '())
|
|
(make-bind 'aa_y '(a a))))
|
|
'(a a)
|
|
'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'aa_x '(a))
|
|
(make-bind 'aa_y '(a))))
|
|
'(a a)
|
|
'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'aa_x '(a a))
|
|
(make-bind 'aa_y '())))
|
|
'(a a)
|
|
'none)))
|
|
|
|
(test-empty '((name x number) ...) '(1 2) (list (make-test-mtch (make-bindings (list (make-bind 'x '(1 2)) (make-bind 'number '(1 2)))) '(1 2) 'none)))
|
|
|
|
(test-empty '(a ...) '(b) #f)
|
|
(test-empty '(a ... b ...) '(c) #f)
|
|
(test-empty '(a ... b) '(b c) #f)
|
|
(test-empty '(a ... b) '(a b c) #f)
|
|
|
|
|
|
(test-nany '(n n ...) '((1 1) 1 1) (list (make-test-mtch (make-bindings (list (make-bind 'n '(1 1)))) '((1 1) 1 1) 'none)))
|
|
(test-nany '(n (n ...)) '((1 1) (1 1)) (list (make-test-mtch (make-bindings (list (make-bind 'n '(1 1)))) '((1 1) (1 1)) 'none)))
|
|
(test-empty '((name x any)
|
|
((name x number) ...))
|
|
'((1 1) (1 1))
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'x '(1 1))
|
|
(make-bind 'any '(1 1))
|
|
(make-bind 'number '(1 1))))
|
|
'((1 1) (1 1))
|
|
'none)))
|
|
|
|
(test-empty '((variable_1 variable_1) ...)
|
|
'((x y))
|
|
#f)
|
|
|
|
|
|
(test-empty '(number ...) '()
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'number '()))) '() 'none)))
|
|
(test-ab '(aa ...) '()
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'aa '()))) '() 'none)))
|
|
|
|
|
|
;; testing block-in-hole
|
|
(test-empty '(hide-hole a) 'b #f)
|
|
(test-empty '(hide-hole a) 'a (list (make-test-mtch (make-bindings '()) 'a 'none)))
|
|
(test-empty '(hide-hole a) '(block-in-hole a) #f)
|
|
(test-empty '(in-hole (x (hide-hole hole)) 1) '(x 1) #f)
|
|
(test-empty '(in-hole (x hole) 1) '(x 1) (list (make-test-mtch (make-bindings '()) '(x 1) 'none)))
|
|
(test-empty '(in-hole ((hole #f) (hide-hole hole)) junk)
|
|
'(junk junk2)
|
|
#f)
|
|
|
|
(test-xab 'lsts '() (list (make-test-mtch (make-bindings (list (make-bind 'lsts '()))) '() 'none)))
|
|
(test-xab 'lsts '(x) (list (make-test-mtch (make-bindings (list (make-bind 'lsts '(x)))) '(x) 'none)))
|
|
(test-xab 'lsts 'x (list (make-test-mtch (make-bindings (list (make-bind 'lsts 'x))) 'x 'none)))
|
|
(test-xab 'lsts #f (list (make-test-mtch (make-bindings (list (make-bind 'lsts #f))) #f 'none)))
|
|
(test-xab 'split-out '1 (list (make-test-mtch (make-bindings (list (make-bind 'split-out 1))) '1 'none)))
|
|
|
|
(test-xab 'exp 1 (list (make-test-mtch (make-bindings (list (make-bind 'exp 1))) 1 'none)))
|
|
(test-xab 'exp '(+ 1 2) (list (make-test-mtch (make-bindings (list (make-bind 'exp '(+ 1 2)))) '(+ 1 2) 'none)))
|
|
(test-xab '(in-hole ctxt any)
|
|
'1
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'ctxt the-hole) (make-bind 'any 1))) 1 'none)))
|
|
(test-xab '(in-hole ctxt (name x any))
|
|
'1
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'ctxt the-hole) (make-bind 'x 1) (make-bind 'any 1))) 1 'none)))
|
|
|
|
(test-xab '(in-hole (name c ctxt) (name x any))
|
|
'(+ 1 2)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'ctxt (build-context the-hole))
|
|
(make-bind 'c (build-context the-hole))
|
|
(make-bind 'x '(+ 1 2))
|
|
(make-bind 'any '(+ 1 2))))
|
|
'(+ 1 2) 'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'ctxt (build-context `(+ ,the-hole 2)))
|
|
(make-bind 'c (build-context `(+ ,the-hole 2)))
|
|
(make-bind 'x 1)
|
|
(make-bind 'any 1)))
|
|
'(+ 1 2) 'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'ctxt (build-context `(+ 1 ,the-hole)))
|
|
(make-bind 'c (build-context `(+ 1 ,the-hole)))
|
|
(make-bind 'x 2)
|
|
(make-bind 'any 2)))
|
|
'(+ 1 2) 'none)))
|
|
(test-xab '(in-hole (name c ctxt) (name i (+ number_1 number_2)))
|
|
'(+ (+ 1 2) (+ 3 4))
|
|
(list (make-test-mtch
|
|
(make-bindings (list (make-bind 'i '(+ 1 2))
|
|
(make-bind 'number_1 1)
|
|
(make-bind 'number_2 2)
|
|
(make-bind 'ctxt (build-context `(+ ,the-hole (+ 3 4))))
|
|
(make-bind 'c (build-context `(+ ,the-hole (+ 3 4))))))
|
|
'(+ (+ 1 2) (+ 3 4))
|
|
'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'i '(+ 3 4))
|
|
(make-bind 'number_1 3)
|
|
(make-bind 'number_2 4)
|
|
(make-bind 'ctxt `(+ (+ 1 2) ,the-hole))
|
|
(make-bind 'c `(+ (+ 1 2) ,the-hole))))
|
|
'(+ (+ 1 2) (+ 3 4))
|
|
'none)))
|
|
|
|
(test-empty '(in-hole ((z hole)) (name x any))
|
|
'((z a))
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'x 'a) (make-bind 'any 'a))) '((z a)) 'none)))
|
|
; in-hole-name bug
|
|
(test-empty '(in-hole (name c (z ... hole z ...)) any)
|
|
'(z z)
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'c `(z ,the-hole)) (make-bind 'any 'z))) '(z z) 'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'c `(,the-hole z)) (make-bind 'any 'z))) '(z z) 'none)))
|
|
(test-empty '(in-hole (name c (z ... hole z ...)) any)
|
|
'(z z z)
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'c `(z z ,the-hole)) (make-bind 'any 'z))) '(z z z) 'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'c `(z ,the-hole z)) (make-bind 'any 'z))) '(z z z) 'none)
|
|
(make-test-mtch (make-bindings (list (make-bind 'c `(,the-hole z z)) (make-bind 'any 'z))) '(z z z) 'none)))
|
|
|
|
(test-empty '(z (in-hole (name c (z hole)) a))
|
|
'(z (z a))
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'c `(z ,the-hole))))
|
|
'(z (z a))
|
|
'none)))
|
|
|
|
(test-empty '(a (in-hole (name c1 (b (in-hole (name c2 (c hole)) d) hole)) e))
|
|
'(a (b (c d) e))
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'c2 `(c ,the-hole))
|
|
(make-bind 'c1 `(b (c d) ,the-hole))))
|
|
'(a (b (c d) e))
|
|
'none)))
|
|
|
|
(test-empty '(in-hole (in-hole hole hole) a)
|
|
'a
|
|
(list (make-test-mtch (make-bindings (list)) 'a 'none)))
|
|
|
|
(test-empty '(a (b (in-hole (name c1 (in-hole (name c2 (c hole)) (d hole))) e)))
|
|
'(a (b (c (d e))))
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'c1 `(c (d ,the-hole)))
|
|
(make-bind 'c2 `(c ,the-hole))))
|
|
'(a (b (c (d e))))
|
|
'none)))
|
|
|
|
(test-empty '(in-hole (name c1 (in-hole (name c2 (c hole)) (d hole))) e)
|
|
'(c (d e))
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'c1 `(c (d ,the-hole)))
|
|
(make-bind 'c2 `(c ,the-hole))))
|
|
'(c (d e))
|
|
'none)))
|
|
|
|
(test-empty '(in-hole (in-hole (c hole) (d hole)) e)
|
|
'(c (d e))
|
|
(list (make-test-mtch (make-bindings null) '(c (d e)) 'none)))
|
|
|
|
(test-empty `(+ 1 (side-condition any (lambda (bindings) #t) #t))
|
|
'(+ 1 b)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'any 'b))) '(+ 1 b) 'none)))
|
|
(test-empty `(+ 1 (side-condition any (lambda (bindings) #f) #f))
|
|
'(+ 1 b)
|
|
#f)
|
|
|
|
(test-empty `(+ 1 (side-condition b (lambda (bindings) #t) #t))
|
|
'(+ 1 b)
|
|
(list (make-test-mtch (make-bindings '()) '(+ 1 b) 'none)))
|
|
(test-empty `(+ 1 (side-condition a (lambda (bindings) #t)) #t)
|
|
'(+ 1 b)
|
|
#f)
|
|
|
|
(test-empty `(side-condition (name x any) (lambda (bindings) (eq? (term x) #;(lookup-binding bindings 'x) 'a)) (eq? (term x) 'a))
|
|
'a
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'x 'a)
|
|
(make-bind 'any 'a)))
|
|
'a
|
|
'none)))
|
|
|
|
(test-empty `(+ 1 (side-condition (name x any) (lambda (bindings) (eq? (term x) #;(lookup-binding bindings 'x) 'a)) (eq? (term x) 'a)))
|
|
'(+ 1 a)
|
|
(list
|
|
(make-test-mtch (make-bindings (list (make-bind 'x 'a)
|
|
(make-bind 'any 'a)))
|
|
'(+ 1 a)
|
|
'none)))
|
|
|
|
(test-empty `(side-condition (name x any) (lambda (bindings) (eq? (term x) #;(lookup-binding bindings 'x) 'a)) (eq? (term x) 'a))
|
|
'b
|
|
#f)
|
|
|
|
(test-empty `(+ 1 (side-condition (name x any) (lambda (bindings) (eq? (term x) #;(lookup-binding bindings 'x) 'a)) (eq? (term x) 'a)))
|
|
'(+ 1 b)
|
|
#f)
|
|
|
|
(test-empty `(any_2 any_3 ...) '(1 2 3) (list
|
|
(make-test-mtch (make-bindings (list (make-bind 'any_2 1)
|
|
(make-bind 'any_3 '(2 3))))
|
|
'(1 2 3)
|
|
'none)))
|
|
|
|
#;(test-empty `(side-condition ((any_1 ..._a) (any_2 ..._a))
|
|
(lambda (bindings) (error 'should-not-be-called))
|
|
(error 'should-not-be-called))
|
|
'((1 2 3) (4 5))
|
|
#f)
|
|
|
|
(test-xab 'exp_1
|
|
'(+ 1 2)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'exp_1 '(+ 1 2)))) '(+ 1 2) 'none)))
|
|
(test-xab '(exp_1 exp_2)
|
|
'((+ 1 2) (+ 3 4))
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'exp_1 '(+ 1 2)) (make-bind 'exp_2 '(+ 3 4))))
|
|
'((+ 1 2) (+ 3 4))
|
|
'none)))
|
|
(test-xab '(exp_1 exp_1)
|
|
'((+ 1 2) (+ 3 4))
|
|
#f)
|
|
(test-xab 'nesting-names
|
|
'b
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'nesting-names 'b))) 'b 'none)))
|
|
(test-xab 'nesting-names
|
|
'(a b)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'nesting-names '(a b)))) '(a b) 'none)))
|
|
(test-xab 'nesting-names
|
|
'(a (a b))
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'nesting-names '(a (a b))))) '(a (a b)) 'none)))
|
|
(test-xab '((name x a) nesting-names)
|
|
'(a (a (a b)))
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'x 'a)
|
|
(make-bind 'nesting-names '(a (a b)))))
|
|
'(a (a (a b))) 'none)))
|
|
(test-xab 'nesting-names
|
|
'(a (a (a (a b))))
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'nesting-names '(a (a (a (a b)))))))
|
|
'(a (a (a (a b)))) 'none)))
|
|
|
|
(test-xab 'same-in-nt
|
|
'(x x)
|
|
(list (make-test-mtch (make-bindings (list (make-bind 'same-in-nt '(x x)))) '(x x) 'none)))
|
|
(test-xab 'same-in-nt
|
|
'(x y)
|
|
#f)
|
|
|
|
; We don't have cross yet
|
|
|
|
; (test-xab '(in-hole (cross forever-list) 1)
|
|
; '(a b c)
|
|
; #f)
|
|
;
|
|
; (test-xab '(in-hole (cross forever-list) 1)
|
|
; '(1 x x)
|
|
; (list (make-test-mtch (make-bindings '()) '(1 x x) 'none)))
|
|
;
|
|
; (test-xab '(in-hole (cross forever-list) 1)
|
|
; '(x 1 x)
|
|
; (list (make-test-mtch (make-bindings '()) '(x 1 x) 'none)))
|
|
;
|
|
;
|
|
; (test-xab '(in-hole (cross simple) g)
|
|
; 'g
|
|
; (list (make-mtch (make-bindings (list)) 'g 'none)))
|
|
|
|
(test-xab 'var '+ #f)
|
|
(test-xab 'var 'anunusedvariable (list (make-mtch (make-bindings (list (make-bind 'var 'anunusedvariable))) 'anunusedvariable 'none)))
|
|
(test-xab 'var 'exp (list (make-mtch (make-bindings (list (make-bind 'var 'exp))) 'exp 'none)))
|
|
(test-xab 'var 'exp_x (list (make-mtch (make-bindings (list (make-bind 'var 'exp_x))) 'exp_x 'none)))
|
|
|
|
(test-xab 'underscore '(+ 1 2) (list (make-mtch (make-bindings (list (make-bind 'underscore '(+ 1 2)))) '(+ 1 2) 'none)))
|
|
(test-xab 'underscore '2 (list (make-mtch (make-bindings (list (make-bind 'underscore 2))) 2 'none)))
|
|
|
|
; ; simple boolean language
|
|
; (define bool
|
|
; '(define-language bool
|
|
; (B true
|
|
; false
|
|
; (and B B)
|
|
; (or B B))
|
|
; (C (and C B)
|
|
; (or C B)
|
|
; hole))
|
|
;
|
|
; (define bool-rr
|
|
; '(reduction-relation bool
|
|
; (--> (in-hole C (and false B))
|
|
; (in-hole C false)
|
|
; )
|
|
; (--> (in-hole C (and true B))
|
|
; (in-hole C B)
|
|
; )
|
|
; (--> (in-hole C (or false B))
|
|
; (in-hole C B))
|
|
; (--> (in-hole C (or true B))
|
|
; (in-hole C true))
|
|
; ))
|
|
;
|
|
; ; metafunction-less λv language:
|
|
;
|
|
; ; define-language
|
|
; (define λv '(define-language λv
|
|
; (e (e e ...) (if0 e e e) x v)
|
|
; (v (λ (x ...) e) number * +)
|
|
; (E (v ... E e ...) (if0 E e e) hole)
|
|
; (x (variable-except if0 λ * +))))
|
|
;
|
|
; ; converted metafunctions
|
|
; (define subst-vars-rr
|
|
; '(reduction-relation
|
|
; λv
|
|
; (--> ((x_1 any_1) x_1)
|
|
; any_1)
|
|
; (--> ((x_1 any_1) (any_2 ...))
|
|
; ,(map subst-vars (term (((x_1 any_1) any_2) ...))) )
|
|
; (--> (side-condition
|
|
; ((x_1 any_1) any_2)
|
|
; (and (not (list? any_2))
|
|
; (not (eq? (term x_1) (term any_2)))))
|
|
; any_2)
|
|
; (--> ((x_1 any_1) (x_2 any_2) (x_3 any_3) ... any_4)
|
|
; ,(subst-vars (term ((x_1 any_1) ,(subst-vars (term ((x_2 any_2) (x_3 any_3) ... any_4)))))))
|
|
; (--> (any)
|
|
; any)))
|
|
;
|
|
; (define subst-rr
|
|
; '(reduction-relation
|
|
; λv
|
|
; (--> (x_1 any_1 (λ (x_2 ... x_1 x_3 ...) any_2))
|
|
; (λ (x_2 ... x_1 x_3 ...) any_2))
|
|
; (--> (side-condition
|
|
; (x_1 any_1 (λ (x_2 ...) any_2))
|
|
; (not (memq (term x_1) (term (x_2 ...)))))
|
|
; ,(term-let ([(x_new ...) (variables-not-in (term (x_1 any_1 any_2)) (term (x_2 ...)))])
|
|
; (term
|
|
; (λ (x_new ...) ,(subst (term (x_1 any_1 ,(subst-vars (term ((x_2 x_new) ... any_2))))) )))) )
|
|
; (--> (x_1 any_1 x_1)
|
|
; any_1)
|
|
; (--> (side-condition
|
|
; (x_1 any_1 x_2)
|
|
; (not (eq? (term x_1) (term x_2))))
|
|
; x_2)
|
|
; (--> (x any (e_1 e_2 ...))
|
|
; (,(subst (term (x any e_1))) ,@(map subst (term ((x any e_2) ...)))) )
|
|
; (--> (x any (if0 e_1 e_2 e_3))
|
|
; (if0 ,(subst (term (x any e_1))) ,(subst (term (x any e_2))) ,(subst (term (x any e_3)))))
|
|
; (--> (x any number)
|
|
; number)
|
|
; (--> (x any +)
|
|
; +)
|
|
; (--> (x any *)
|
|
; *)))
|
|
;
|
|
; (define subst-n-rr '(reduction-relation
|
|
; λv
|
|
; (--> ((x_1 any_1) (x_2 any_2) ... any_3)
|
|
; ,(subst (term (x_1 any_1 ,(subst-n (term ((x_2 any_2) ... any_3)))))))
|
|
; (--> (any_3)
|
|
; any_3)))
|
|
;
|
|
; ; reduction-relation
|
|
; (define λv-rr '(reduction-relation
|
|
; λv
|
|
; (--> (in-hole E (* number_1 number_2))
|
|
; (in-hole E ,(* (term number_1) (term number_2))))
|
|
; (--> (in-hole E (+ number_1 number_2))
|
|
; (in-hole E ,(+ (term number_1) (term number_2))))
|
|
; (--> (in-hole E (if0 0 e_1 e_2))
|
|
; (in-hole E e_1))
|
|
; (--> (in-hole E (if0 (side-condition number_1 (not (zero? (term number_1)))) e_1 e_2))
|
|
; (in-hole E e_2))
|
|
; (--> (in-hole E (side-condition ((λ (x ...) e) v ...)
|
|
; (= (length (term (x ...)))
|
|
; (length (term (v ...))))))
|
|
; (in-hole E ,(subst-n (term ((x v) ... e)))))))
|
|
)
|
|
(test)
|