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|
(.module:
[lux #*
[control
pipe]
[data
[text
format]]
[type (#+ :share)]]
["." //
["/." // ("#/." monad)
[//
[synthesis (#+ Synthesis)]
["." reference (#+ Register Variable Reference)]]]])
(signature: #export (System expression)
(: (-> Register expression)
local)
(: (-> Register expression)
foreign)
(: (All [anchor statement]
(-> Variable (//.Operation anchor expression statement)))
variable)
(: (All [anchor statement]
(-> Name (//.Operation anchor expression statement)))
constant)
(: (All [anchor statement]
(-> Reference (//.Operation anchor expression statement)))
reference))
(def: (variable-maker prefix variable)
(All [expression]
(-> Text (-> Text expression)
(-> Register expression)))
(|>> %n (format prefix) variable))
(def: #export foreign
(All [expression]
(-> (-> Text expression)
(-> Register expression)))
(variable-maker "f"))
(def: #export local
(All [expression]
(-> (-> Text expression)
(-> Register expression)))
(variable-maker "l"))
(def: #export (system constant variable)
(All [expression]
(-> (-> Text expression) (-> Text expression)
(System expression)))
(let [local (..local variable)
foreign (..foreign variable)
variable (:share [expression]
{(-> Text expression)
variable}
{(All [anchor statement]
(-> Variable (//.Operation anchor expression statement)))
(|>> (case> (#reference.Local register)
(local register)
(#reference.Foreign register)
(foreign register))
////wrap)})
constant (:share [expression]
{(-> Text expression)
constant}
{(All [anchor statement]
(-> Name (//.Operation anchor expression statement)))
(|>> //.remember (////map constant))})]
(structure
(def: local local)
(def: foreign foreign)
(def: variable variable)
(def: constant constant)
(def: reference
(|>> (case> (#reference.Constant value)
(constant value)
(#reference.Variable value)
(variable value)))))))
|
