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(ns lux.analyser.proc.common
(:require (clojure [template :refer [do-template]])
clojure.core.match
clojure.core.match.array
(lux [base :as & :refer [|let |do return* return |case assert!]]
[type :as &type])
(lux.analyser [base :as &&])))
(defn ^:private analyse-lux-is [analyse exo-type ?values]
(&type/with-var
(fn [$var]
(|do [:let [(&/$Cons left (&/$Cons right (&/$Nil))) ?values]
=left (&&/analyse-1 analyse $var left)
=right (&&/analyse-1 analyse $var right)
_ (&type/check exo-type &type/Bit)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["lux" "is"]) (&/|list =left =right) (&/|list)))))))))
(defn ^:private analyse-lux-try [analyse exo-type ?values]
(&type/with-var
(fn [$var]
(|do [:let [(&/$Cons op (&/$Nil)) ?values]
=op (&&/analyse-1 analyse (&/$Apply $var &type/IO) op)
_ (&type/check exo-type (&/$Sum &type/Text ;; lux;Left
$var ;; lux;Right
))
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["lux" "try"]) (&/|list =op) (&/|list)))))))))
(do-template [<name> <proc> <input-type> <output-type>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons x (&/$Cons y (&/$Nil))) ?values]
=x (&&/analyse-1 analyse <input-type> x)
=y (&&/analyse-1 analyse <input-type> y)
_ (&type/check exo-type <output-type>)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <proc>) (&/|list =x =y) (&/|list)))))))
^:private analyse-text-eq ["text" "="] &type/Text &type/Bit
^:private analyse-text-lt ["text" "<"] &type/Text &type/Bit
^:private analyse-text-concat ["text" "concat"] &type/Text &type/Text
)
(do-template [<name> <proc-name> <output-type>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons text (&/$Cons part (&/$Cons start (&/$Nil)))) ?values]
=text (&&/analyse-1 analyse &type/Text text)
=part (&&/analyse-1 analyse &type/Text part)
=start (&&/analyse-1 analyse &type/Nat start)
_ (&type/check exo-type <output-type>)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["text" <proc-name>])
(&/|list =text =part =start)
(&/|list)))))))
^:private analyse-text-index "index" (&/$Apply &type/Nat &type/Maybe)
)
(defn ^:private analyse-text-clip [analyse exo-type ?values]
(|do [:let [(&/$Cons text (&/$Cons from (&/$Cons to (&/$Nil)))) ?values]
=text (&&/analyse-1 analyse &type/Text text)
=from (&&/analyse-1 analyse &type/Nat from)
=to (&&/analyse-1 analyse &type/Nat to)
_ (&type/check exo-type (&/$Apply &type/Text &type/Maybe))
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["text" "clip"])
(&/|list =text =from =to)
(&/|list)))))))
(do-template [<name> <proc>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons text (&/$Nil)) ?values]
=text (&&/analyse-1 analyse &type/Text text)
_ (&type/check exo-type &type/Nat)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["text" <proc>])
(&/|list =text)
(&/|list)))))))
^:private analyse-text-size "size"
)
(defn ^:private analyse-text-char [analyse exo-type ?values]
(|do [:let [(&/$Cons text (&/$Cons idx (&/$Nil))) ?values]
=text (&&/analyse-1 analyse &type/Text text)
=idx (&&/analyse-1 analyse &type/Nat idx)
_ (&type/check exo-type (&/$Apply &type/Nat &type/Maybe))
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["text" "char"])
(&/|list =text =idx)
(&/|list)))))))
(do-template [<name> <op>]
(let [inputT (&/$Apply &type/Any &type/I64)
outputT &type/I64]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons mask (&/$Cons input (&/$Nil))) ?values]
=mask (&&/analyse-1 analyse inputT mask)
=input (&&/analyse-1 analyse inputT input)
_ (&type/check exo-type outputT)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["i64" <op>]) (&/|list =input =mask) (&/|list))))))))
^:private analyse-i64-and "and"
^:private analyse-i64-or "or"
^:private analyse-i64-xor "xor"
)
(do-template [<name> <op>]
(let [inputT (&/$Apply &type/Any &type/I64)
outputT &type/I64]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons shift (&/$Cons input (&/$Nil))) ?values]
=shift (&&/analyse-1 analyse &type/Nat shift)
=input (&&/analyse-1 analyse inputT input)
_ (&type/check exo-type outputT)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["i64" <op>]) (&/|list =input =shift) (&/|list))))))))
^:private analyse-i64-left-shift "left-shift"
^:private analyse-i64-arithmetic-right-shift "arithmetic-right-shift"
^:private analyse-i64-logical-right-shift "logical-right-shift"
)
(do-template [<name> <proc> <input-type> <output-type>]
(let [inputT <input-type>
outputT <output-type>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons subjectC (&/$Cons paramC (&/$Nil))) ?values]
subjectA (&&/analyse-1 analyse <input-type> subjectC)
paramA (&&/analyse-1 analyse <input-type> paramC)
_ (&type/check exo-type <output-type>)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <proc>) (&/|list subjectA paramA) (&/|list))))))))
^:private analyse-i64-eq ["i64" "="] (&/$Apply &type/Any &type/I64) &type/Bit
^:private analyse-i64-add ["i64" "+"] (&/$Apply &type/Any &type/I64) &type/I64
^:private analyse-i64-sub ["i64" "-"] (&/$Apply &type/Any &type/I64) &type/I64
)
(do-template [<name> <proc> <input-type> <output-type>]
(let [inputT <input-type>
outputT <output-type>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons x (&/$Cons y (&/$Nil))) ?values]
=x (&&/analyse-1 analyse <input-type> x)
=y (&&/analyse-1 analyse <input-type> y)
_ (&type/check exo-type <output-type>)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <proc>) (&/|list =x =y) (&/|list))))))))
^:private analyse-int-mul ["int" "*"] &type/Int &type/Int
^:private analyse-int-div ["int" "/"] &type/Int &type/Int
^:private analyse-int-rem ["int" "%"] &type/Int &type/Int
^:private analyse-int-lt ["int" "<"] &type/Int &type/Bit
^:private analyse-frac-add ["frac" "+"] &type/Frac &type/Frac
^:private analyse-frac-sub ["frac" "-"] &type/Frac &type/Frac
^:private analyse-frac-mul ["frac" "*"] &type/Frac &type/Frac
^:private analyse-frac-div ["frac" "/"] &type/Frac &type/Frac
^:private analyse-frac-rem ["frac" "%"] &type/Frac &type/Frac
^:private analyse-frac-eq ["frac" "="] &type/Frac &type/Bit
^:private analyse-frac-lt ["frac" "<"] &type/Frac &type/Bit
)
(do-template [<encode> <encode-op> <decode> <decode-op> <type>]
(do (defn <encode> [analyse exo-type ?values]
(|do [:let [(&/$Cons x (&/$Nil)) ?values]
=x (&&/analyse-1 analyse <type> x)
_ (&type/check exo-type &type/Text)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <encode-op>) (&/|list =x) (&/|list)))))))
(let [decode-type (&/$Apply <type> &type/Maybe)]
(defn <decode> [analyse exo-type ?values]
(|do [:let [(&/$Cons x (&/$Nil)) ?values]
=x (&&/analyse-1 analyse &type/Text x)
_ (&type/check exo-type decode-type)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <decode-op>) (&/|list =x) (&/|list)))))))))
^:private analyse-frac-encode ["frac" "encode"] ^:private analyse-frac-decode ["frac" "decode"] &type/Frac
)
(do-template [<name> <type> <op>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Nil) ?values]
_ (&type/check exo-type <type>)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <op>) (&/|list) (&/|list)))))))
^:private analyse-frac-smallest &type/Frac ["frac" "smallest"]
^:private analyse-frac-min &type/Frac ["frac" "min"]
^:private analyse-frac-max &type/Frac ["frac" "max"]
)
(do-template [<name> <from-type> <to-type> <op>]
(defn <name> [analyse exo-type ?values]
(|do [:let [(&/$Cons x (&/$Nil)) ?values]
=x (&&/analyse-1 analyse <from-type> x)
_ (&type/check exo-type <to-type>)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T <op>) (&/|list =x) (&/|list)))))))
^:private analyse-int-char &type/Int &type/Text ["int" "char"]
^:private analyse-int-frac &type/Int &type/Frac ["int" "frac"]
^:private analyse-frac-int &type/Frac &type/Int ["frac" "int"]
^:private analyse-io-log &type/Text &type/Any ["io" "log"]
^:private analyse-io-error &type/Text &type/Nothing ["io" "error"]
^:private analyse-io-exit &type/Int &type/Nothing ["io" "exit"]
)
(defn ^:private analyse-io-current-time [analyse exo-type ?values]
(|do [:let [(&/$Nil) ?values]
_ (&type/check exo-type &type/Int)
_cursor &/cursor]
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["io" "current-time"]) (&/|list) (&/|list)))))))
(defn analyse-proc [analyse exo-type proc ?values]
(try (case proc
"lux is" (analyse-lux-is analyse exo-type ?values)
"lux try" (analyse-lux-try analyse exo-type ?values)
"lux io log" (analyse-io-log analyse exo-type ?values)
"lux io error" (analyse-io-error analyse exo-type ?values)
"lux io exit" (analyse-io-exit analyse exo-type ?values)
"lux io current-time" (analyse-io-current-time analyse exo-type ?values)
"lux text =" (analyse-text-eq analyse exo-type ?values)
"lux text <" (analyse-text-lt analyse exo-type ?values)
"lux text concat" (analyse-text-concat analyse exo-type ?values)
"lux text clip" (analyse-text-clip analyse exo-type ?values)
"lux text index" (analyse-text-index analyse exo-type ?values)
"lux text size" (analyse-text-size analyse exo-type ?values)
"lux text char" (analyse-text-char analyse exo-type ?values)
"lux i64 and" (analyse-i64-and analyse exo-type ?values)
"lux i64 or" (analyse-i64-or analyse exo-type ?values)
"lux i64 xor" (analyse-i64-xor analyse exo-type ?values)
"lux i64 left-shift" (analyse-i64-left-shift analyse exo-type ?values)
"lux i64 arithmetic-right-shift" (analyse-i64-arithmetic-right-shift analyse exo-type ?values)
"lux i64 logical-right-shift" (analyse-i64-logical-right-shift analyse exo-type ?values)
"lux i64 +" (analyse-i64-add analyse exo-type ?values)
"lux i64 -" (analyse-i64-sub analyse exo-type ?values)
"lux i64 =" (analyse-i64-eq analyse exo-type ?values)
"lux int *" (analyse-int-mul analyse exo-type ?values)
"lux int /" (analyse-int-div analyse exo-type ?values)
"lux int %" (analyse-int-rem analyse exo-type ?values)
"lux int <" (analyse-int-lt analyse exo-type ?values)
"lux int frac" (analyse-int-frac analyse exo-type ?values)
"lux int char" (analyse-int-char analyse exo-type ?values)
"lux frac +" (analyse-frac-add analyse exo-type ?values)
"lux frac -" (analyse-frac-sub analyse exo-type ?values)
"lux frac *" (analyse-frac-mul analyse exo-type ?values)
"lux frac /" (analyse-frac-div analyse exo-type ?values)
"lux frac %" (analyse-frac-rem analyse exo-type ?values)
"lux frac =" (analyse-frac-eq analyse exo-type ?values)
"lux frac <" (analyse-frac-lt analyse exo-type ?values)
"lux frac encode" (analyse-frac-encode analyse exo-type ?values)
"lux frac decode" (analyse-frac-decode analyse exo-type ?values)
"lux frac smallest" (analyse-frac-smallest analyse exo-type ?values)
"lux frac min" (analyse-frac-min analyse exo-type ?values)
"lux frac max" (analyse-frac-max analyse exo-type ?values)
"lux frac int" (analyse-frac-int analyse exo-type ?values)
;; else
(&/fail-with-loc (str "[Analyser Error] Unknown host procedure: " proc)))
(catch Exception ex
(&/fail-with-loc (str "[Analyser Error] Invalid syntax for procedure: " proc)))))
|
