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|
(.require
[library
[lux (.except case)
[abstract
[monad (.only do)]]
[control
["[0]" pipe]
["[0]" try (.only Try)]]
[data
["[0]" text (.use "[1]#[0]" equivalence)
["%" \\format (.only format)]]
[number
["n" nat]
["f" frac]]
[collection
["[0]" list (.use "[1]#[0]" mix)]]]
[math
["r" random (.only Random)]]
[meta
[compiler
["[0]" reference]
["[0]" analysis]
["[0]" synthesis (.only Path Synthesis)]
["[0]" phase
["[1]/[0]" synthesis
["[0]" case]]
["[0]" extension/synthesis]]]]
[test
["_" property (.only Test)]]]]
[///
[common (.only Runner)]])
(def limit Nat 10)
(def size
(Random Nat)
(|> r.nat (at r.monad each (|>> (n.% ..limit) (n.max 2)))))
(def (tail? size idx)
(-> Nat Nat Bit)
(n.= (-- size) idx))
(def .public (verify expected)
(-> Frac (Try Any) Bit)
(|>> (pipe.case
{try.#Success actual}
(f.= expected (as Frac actual))
{try.#Failure _}
false)))
(def case
(Random [Synthesis Path])
(<| r.rec (function (_ case))
(`` (all r.either
(do r.monad
[value r.i64]
(in [(synthesis.i64 value)
synthesis.path/pop]))
(,, (with_template [<gen> <synth> <path>]
[(do r.monad
[value <gen>]
(in [(<synth> value)
(<path> value)]))]
[r.bit synthesis.bit synthesis.path/bit]
[r.i64 synthesis.i64 synthesis.path/i64]
[r.frac synthesis.f64 synthesis.path/f64]
[(r.unicode 5) synthesis.text synthesis.path/text]))
(do [! r.monad]
[size ..size
idx (|> r.nat (at ! each (n.% size)))
[subS subP] case
.let [unitS (synthesis.text synthesis.unit)
caseS (synthesis.tuple
(list.together (list (list.repeated idx unitS)
(list subS)
(list.repeated (|> size -- (n.- idx)) unitS))))
caseP (all synthesis.path/seq
(if (tail? size idx)
(synthesis.member/right idx)
(synthesis.member/left idx))
subP)]]
(in [caseS caseP]))
(do [! r.monad]
[size ..size
idx (|> r.nat (at ! each (n.% size)))
[subS subP] case
.let [right? (tail? size idx)
caseS (synthesis.variant
[analysis.#lefts idx
analysis.#right? right?
analysis.#value subS])
caseP (all synthesis.path/seq
(if right?
(synthesis.side/right idx)
(synthesis.side/left idx))
subP)]]
(in [caseS caseP]))
))))
(def (let_spec run)
(-> Runner Test)
(do r.monad
[value r.safe_frac]
(_.test (%.symbol (symbol synthesis.branch/let))
(|> (synthesis.branch/let [(synthesis.f64 value)
0
(synthesis.variable/local 0)])
(run "let_spec")
(verify value)))))
(def (if_spec run)
(-> Runner Test)
(do r.monad
[on_true r.safe_frac
on_false (|> r.safe_frac (r.only (|>> (f.= on_true) not)))
verdict r.bit]
(_.test (%.symbol (symbol synthesis.branch/if))
(|> (synthesis.branch/if [(synthesis.bit verdict)
(synthesis.f64 on_true)
(synthesis.f64 on_false)])
(run "if_spec")
(verify (if verdict on_true on_false))))))
(def (case_spec run)
(-> Runner Test)
(do r.monad
[[inputS pathS] ..case
on_success r.safe_frac
on_failure (|> r.safe_frac (r.only (|>> (f.= on_success) not)))]
(_.test (%.symbol (symbol synthesis.branch/case))
(|> (synthesis.branch/case
[inputS
(all synthesis.path/alt
(all synthesis.path/seq
pathS
(synthesis.path/then (synthesis.f64 on_success)))
(synthesis.path/then (synthesis.f64 on_failure)))])
(run "case_spec")
(verify on_success)))))
(def special_input
Synthesis
(let [_cursor_ (is Synthesis
(synthesis.tuple (list (synthesis.text .prelude)
(synthesis.i64 +901)
(synthesis.i64 +13))))
_code_ (is (-> Synthesis Synthesis)
(function (_ content)
(synthesis.tuple (list _cursor_ content))))
_end_ (is Synthesis
(synthesis.variant [0 #0 (synthesis.text "")]))
_item_ (is (-> Synthesis Synthesis Synthesis)
(function (_ head tail)
(synthesis.variant [0 #1 (synthesis.tuple (list head tail))])))
_list_ (is (-> (List Synthesis) Synthesis)
(list#mix _item_ _end_))]
(let [__tuple__ (is (-> (List Synthesis) Synthesis)
(|>> list.reversed _list_ [9 #0] synthesis.variant _code_))
__form__ (is (-> (List Synthesis) Synthesis)
(|>> list.reversed _list_ [7 #0] synthesis.variant _code_))
__text__ (is (-> Text Synthesis)
(function (_ value)
(_code_ (synthesis.variant [5 #0 (synthesis.text value)]))))
__symbol__ (is (-> Symbol Synthesis)
(function (_ [module short])
(_code_ (synthesis.variant [6 #0 (synthesis.tuple (list (synthesis.text module)
(synthesis.text short)))]))))
__list__ (is (-> (List Synthesis) Synthesis)
(list#mix (function (_ head tail)
(__form__ (list (__tag__ ["" "Item"]) head tail)))
(__tag__ ["" "End"])))
__apply__ (is (-> Synthesis Synthesis Synthesis)
(function (_ func arg)
(__form__ (list func arg))))]
(|> _end_
(_item_ (__apply__ (__symbol__ ["" "form$"])
(__list__ (list (__apply__ (__symbol__ ["" "tag$"])
(__tuple__ (list (__text__ .prelude)
(__text__ "Item"))))
(__symbol__ ["" "export?-meta"])
(__symbol__ ["" "tail"])))))
(_item_ (__tuple__ (list (__symbol__ ["" "tail"]))))
))))
(def special_path
Path
(let [_end_ (synthesis.path/side {.#Left 0})
_item_ (synthesis.path/side {.#Right 0})
_head_ (synthesis.path/member {.#Left 0})
_tail_ (synthesis.path/member {.#Right 0})
_tuple_ (synthesis.path/side {.#Left 9})]
(all synthesis.path/alt
(all synthesis.path/seq
_item_
_head_
_head_ (synthesis.path/bind 2) synthesis.path/pop
_tail_ _tuple_ _item_
_head_ (synthesis.path/bind 3) synthesis.path/pop
_tail_ (synthesis.path/bind 4) synthesis.path/pop
synthesis.path/pop synthesis.path/pop synthesis.path/pop synthesis.path/pop
_tail_ _item_
_head_ (synthesis.path/bind 5) synthesis.path/pop
_tail_ _end_
... THEN
(synthesis.path/then (synthesis.bit #1)))
(all synthesis.path/seq
(synthesis.path/bind 2)
... THEN
(synthesis.path/then (synthesis.bit #0))))))
(def special_pattern
analysis.Pattern
(let [... [_ {#Tuple {#Item arg args'}}]
head (<| analysis.pattern/tuple (list (analysis.pattern/bind 2))
analysis.pattern/variant [9 #0]
analysis.pattern/variant [0 #1]
analysis.pattern/tuple (list (analysis.pattern/bind 3)
(analysis.pattern/bind 4)))
... {#Item body {#End}}
tail (<| analysis.pattern/variant [0 #1]
analysis.pattern/tuple (list (analysis.pattern/bind 5))
analysis.pattern/variant [0 #0]
(analysis.pattern/unit))]
... {#Item <head> <tail>}
(<| analysis.pattern/variant [0 #1]
(analysis.pattern/tuple (list head tail)))))
(def special_pattern_path
Path
(all synthesis.path/alt
(<| try.trusted
(phase.result [extension/synthesis.bundle
synthesis.init])
(case.path phase/synthesis.phase
special_pattern)
(analysis.bit #1))
(all synthesis.path/seq
(synthesis.path/bind 2)
... THEN
(synthesis.path/then (synthesis.bit #0)))))
... TODO: Get rid of this ASAP
(def (special_spec run)
(-> Runner Test)
(all _.and
(_.test "==="
(and (text#= (synthesis.%path special_path)
(synthesis.%path special_pattern_path))
(at synthesis.path_equivalence = special_path special_pattern_path)))
(_.test "CODE"
(|> special_input
(run "special_input")
(pipe.case
{try.#Success output}
true
{try.#Failure _}
false)))
(_.test "PATTERN_MATCHING 0"
(|> (synthesis.branch/case [special_input
special_path])
(run "special_path")
(pipe.case
{try.#Success output}
true
{try.#Failure _}
false)))
(_.test "PATTERN_MATCHING 1"
(|> (synthesis.branch/case [special_input
special_pattern_path])
(run "special_pattern_path")
(pipe.case
{try.#Success output}
true
{try.#Failure _}
false)))
))
(def .public (spec run)
(-> Runner Test)
(all _.and
(..special_spec run)
(..let_spec run)
(..if_spec run)
(..case_spec run)
))
|
