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(.module:
[lux #*
[abstract
["." monad (#+ do)]]
[control
["." function]
["." try]
["<>" parser
["<s>" synthesis (#+ Parser)]]]
[data
["." product]
["." text
["%" format (#+ format)]]
[collection
["." dictionary]
["." set]
["." list ("#\." functor fold)]]]
[math
[number
["f" frac]]]
["@" target
["_" php (#+ Expression)]]]
["." //// #_
["/" bundle]
["/#" // #_
["." extension]
[generation
[extension (#+ Nullary Unary Binary Trinary
nullary unary binary trinary)]
["." reference]
["//" php #_
["#." runtime (#+ Operation Phase Handler Bundle Generator)]
["#." case]]]
[//
["." synthesis (#+ %synthesis)]
["." generation]
[///
["#" phase]]]]])
(def: #export (custom [parser handler])
(All [s]
(-> [(Parser s)
(-> Text (Generator s))]
Handler))
(function (_ extension_name phase archive input)
(case (<s>.run parser input)
(#try.Success input')
(handler extension_name phase archive input')
(#try.Failure error)
(/////.throw extension.invalid_syntax [extension_name %synthesis input]))))
(template: (!unary function)
(|>> list _.apply/* (|> (_.constant function))))
## TODO: Get rid of this ASAP
(def: lux::syntax_char_case!
(..custom [($_ <>.and
<s>.any
<s>.any
(<>.some (<s>.tuple ($_ <>.and
(<s>.tuple (<>.many <s>.i64))
<s>.any))))
(function (_ extension_name phase archive [input else conditionals])
(do {! /////.monad}
[inputG (phase archive input)
[[context_module context_artifact] elseG] (generation.with_new_context archive
(phase archive else))
@input (\ ! map _.var (generation.gensym "input"))
conditionalsG (: (Operation (List [Expression Expression]))
(monad.map ! (function (_ [chars branch])
(do !
[branchG (phase archive branch)]
(wrap [(|> chars
(list\map (|>> .int _.int (_.=== @input)))
(list\fold (function (_ clause total)
(if (is? _.null total)
clause
(_.or clause total)))
_.null))
branchG])))
conditionals))
#let [foreigns (|> conditionals
(list\map (|>> product.right synthesis.path/then //case.dependencies))
(list& (//case.dependencies (synthesis.path/then else)))
list.concat
(set.from_list _.hash)
set.to_list)
@expression (_.constant (reference.artifact [context_module context_artifact]))
directive (_.define_function @expression (list& (_.parameter @input) (list\map _.reference foreigns))
(list\fold (function (_ [test then] else)
(_.if test (_.return then) else))
(_.return elseG)
conditionalsG))]
_ (generation.execute! directive)
_ (generation.save! (%.nat context_artifact) directive)]
(wrap (_.apply/* (list& inputG foreigns) @expression))))]))
(def: lux_procs
Bundle
(|> /.empty
(/.install "syntax char case!" lux::syntax_char_case!)
(/.install "is" (binary (product.uncurry _.===)))
(/.install "try" (unary //runtime.lux//try))
))
(def: i64_procs
Bundle
(<| (/.prefix "i64")
(|> /.empty
(/.install "and" (binary (product.uncurry _.bit_and)))
(/.install "or" (binary (product.uncurry _.bit_or)))
(/.install "xor" (binary (product.uncurry _.bit_xor)))
(/.install "left-shift" (binary (product.uncurry _.bit_shl)))
(/.install "right-shift" (binary (product.uncurry //runtime.i64//right_shift)))
(/.install "=" (binary (product.uncurry _.==)))
(/.install "+" (binary (product.uncurry _.+)))
(/.install "-" (binary (product.uncurry _.-)))
(/.install "<" (binary (product.uncurry _.<)))
(/.install "*" (binary (product.uncurry _.*)))
(/.install "/" (binary (function (_ [parameter subject])
(_.intdiv/2 [subject parameter]))))
(/.install "%" (binary (product.uncurry _.%)))
(/.install "f64" (unary (_./ (_.float +1.0))))
(/.install "char" (unary //runtime.i64//char))
)))
(def: (f64//% [parameter subject])
(Binary Expression)
(_./ (_.float +1.0) (_.% parameter subject)))
(def: f64_procs
Bundle
(<| (/.prefix "f64")
(|> /.empty
(/.install "+" (binary (product.uncurry _.+)))
(/.install "-" (binary (product.uncurry _.-)))
(/.install "*" (binary (product.uncurry _.*)))
(/.install "/" (binary (product.uncurry _./)))
(/.install "%" (binary ..f64//%))
(/.install "=" (binary (product.uncurry _.==)))
(/.install "<" (binary (product.uncurry _.<)))
(/.install "i64" (unary _.intval/1))
(/.install "encode" (unary _.strval/1))
(/.install "decode" (unary //runtime.f64//decode)))))
(def: (text//clip [paramO extraO subjectO])
(Trinary Expression)
(//runtime.text//clip paramO extraO subjectO))
(def: (text//index [startO partO textO])
(Trinary Expression)
(//runtime.text//index textO partO startO))
(def: text_procs
Bundle
(<| (/.prefix "text")
(|> /.empty
(/.install "=" (binary (product.uncurry _.==)))
(/.install "<" (binary (product.uncurry _.<)))
(/.install "concat" (binary (product.uncurry (function.flip _.concat))))
(/.install "index" (trinary ..text//index))
(/.install "size" (unary //runtime.text//size))
(/.install "char" (binary (product.uncurry //runtime.text//char)))
(/.install "clip" (trinary ..text//clip))
)))
(def: io//current-time
(Nullary Expression)
(|>> _.time/0
(_.* (_.int +1,000))))
(def: io_procs
Bundle
(<| (/.prefix "io")
(|> /.empty
(/.install "log" (unary //runtime.io//log!))
(/.install "error" (unary //runtime.io//throw!))
(/.install "current-time" (nullary ..io//current-time)))))
(def: #export bundle
Bundle
(<| (/.prefix "lux")
(|> /.empty
(dictionary.merge lux_procs)
(dictionary.merge i64_procs)
(dictionary.merge f64_procs)
(dictionary.merge text_procs)
(dictionary.merge io_procs))))
|
