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-rw-r--r--stdlib/source/lux/host.old.lux2
-rw-r--r--stdlib/source/lux/target/ruby.lux86
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/extension/generation/ruby/common.lux18
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/js/runtime.lux3
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/lua/runtime.lux3
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/python/runtime.lux28
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/reference.lux10
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/case.lux42
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/function.lux94
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/loop.lux56
-rw-r--r--stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/runtime.lux86
11 files changed, 278 insertions, 150 deletions
diff --git a/stdlib/source/lux/host.old.lux b/stdlib/source/lux/host.old.lux
index cc7fe53e4..3a69f2464 100644
--- a/stdlib/source/lux/host.old.lux
+++ b/stdlib/source/lux/host.old.lux
@@ -1322,7 +1322,7 @@
{unchecked (p.maybe s.any)})
{#.doc (doc "Checks whether an object is an instance of a particular class."
"Caveat emptor: Cannot check for polymorphism, so avoid using parameterized classes."
- (case (check String "YOLO")
+ (case (check java/lang/String "YOLO")
(#.Some value_as_string)
#.None))}
(with_gensyms [g!_ g!unchecked]
diff --git a/stdlib/source/lux/target/ruby.lux b/stdlib/source/lux/target/ruby.lux
index c170f3504..e884d6c70 100644
--- a/stdlib/source/lux/target/ruby.lux
+++ b/stdlib/source/lux/target/ruby.lux
@@ -2,17 +2,26 @@
[lux (#- Location Code static int if cond function or and not comment)
["@" target]
["." host]
+ [abstract
+ [equivalence (#+ Equivalence)]
+ [hash (#+ Hash)]
+ ["." enum]]
[control
- [pipe (#+ case> cond> new>)]]
+ [pipe (#+ case> cond> new>)]
+ [parser
+ ["<.>" code]]]
[data
["." text
["%" format (#+ format)]]
[collection
["." list ("#\." functor fold)]]]
[macro
- ["." template]]
+ [syntax (#+ syntax:)]
+ ["." template]
+ ["." code]]
[math
[number
+ ["n" nat]
["f" frac]]]
[type
abstract]])
@@ -39,6 +48,18 @@
(abstract: #export (Code brand)
Text
+ (structure: #export code_equivalence
+ (All [brand] (Equivalence (Code brand)))
+
+ (def: (= reference subject)
+ (\ text.equivalence = (:representation reference) (:representation subject))))
+
+ (structure: #export code_hash
+ (All [brand] (Hash (Code brand)))
+
+ (def: &equivalence ..code_equivalence)
+ (def: hash (|>> :representation (\ text.hash hash))))
+
(def: #export manual
(-> Text Code)
(|>> :abstraction))
@@ -201,6 +222,15 @@
(format (:representation func))
:abstraction))
+ (def: #export (apply_lambda/* args lambda)
+ (-> (List Expression) Expression Computation)
+ (|> args
+ (list\map (|>> :representation))
+ (text.join_with ..input_separator)
+ (text.enclose ["[" "]"])
+ (format (:representation lambda))
+ :abstraction))
+
(def: #export (the field object)
(-> Text Expression Access)
(:abstraction (format (:representation object) "." field)))
@@ -251,9 +281,9 @@
(<| :abstraction
..block
(format "if " (:representation test)
- text.new_line (..nest (:representation then!))
+ (..nest (:representation then!))
text.new_line "else"
- text.new_line (..nest (:representation else!)))))
+ (..nest (:representation else!)))))
(template [<name> <block>]
[(def: #export (<name> test then!)
@@ -261,7 +291,7 @@
(<| :abstraction
..block
(format <block> " " (:representation test)
- text.new_line (..nest (:representation then!)))))]
+ (..nest (:representation then!)))))]
[when "if"]
[while "while"]
@@ -274,7 +304,7 @@
(format "for " (:representation var)
" in " (:representation array)
" do "
- text.new_line (..nest (:representation iteration!)))))
+ (..nest (:representation iteration!)))))
(type: #export Rescue
{#classes (List Text)
@@ -285,13 +315,12 @@
(-> Statement (List Rescue) Statement)
(<| :abstraction
..block
- (format "begin"
- text.new_line (:representation body!)
+ (format "begin" (..nest (:representation body!))
(|> rescues
(list\map (.function (_ [classes exception rescue])
(format text.new_line "rescue " (text.join_with ..input_separator classes)
" => " (:representation exception)
- text.new_line (..nest (:representation rescue)))))
+ (..nest (:representation rescue)))))
(text.join_with text.new_line)))))
(def: #export (return value)
@@ -315,7 +344,7 @@
)
(def: #export (function name args body!)
- (-> LVar (List Var) Statement Statement)
+ (-> LVar (List LVar) Statement Statement)
(<| :abstraction
..block
(format "def " (:representation name)
@@ -323,7 +352,7 @@
(list\map (|>> :representation))
(text.join_with ..input_separator)
(text.enclose ["(" ")"]))
- text.new_line (:representation body!))))
+ (..nest (:representation body!)))))
(def: #export (lambda name args body!)
(-> (Maybe LVar) (List Var) Statement Literal)
@@ -392,3 +421,38 @@
(..if test then! next!))
else!
(list.reverse clauses)))
+
+(syntax: (arity_inputs {arity <code>.nat})
+ (wrap (case arity
+ 0 (.list)
+ _ (|> (dec arity)
+ (enum.range n.enum 0)
+ (list\map (|>> %.nat code.local_identifier))))))
+
+(syntax: (arity_types {arity <code>.nat})
+ (wrap (list.repeat arity (` ..Expression))))
+
+(template [<arity> <function>+]
+ [(with_expansions [<apply> (template.identifier ["apply/" <arity>])
+ <inputs> (arity_inputs <arity>)
+ <types> (arity_types <arity>)
+ <definitions> (template.splice <function>+)]
+ (def: #export (<apply> function <inputs>)
+ (-> Expression <types> Computation)
+ (..apply/* (.list <inputs>) function))
+
+ (template [<function>]
+ [(`` (def: #export (~~ (template.identifier [<function> "/" <arity>]))
+ (<apply> (..local <function>))))]
+
+ <definitions>))]
+
+ [1
+ [["print"]]]
+
+ [2
+ []]
+
+ [3
+ []]
+ )
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/extension/generation/ruby/common.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/extension/generation/ruby/common.lux
index d43f3833a..9f04b35d2 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/extension/generation/ruby/common.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/extension/generation/ruby/common.lux
@@ -71,22 +71,17 @@
(/.install "=" (binary (product.uncurry _.=)))
(/.install "+" (binary (..keep_i64 (product.uncurry _.+))))
(/.install "-" (binary (..keep_i64 (product.uncurry _.-))))
- )))
-
-(def: int_procs
- Bundle
- (<| (/.prefix "int")
- (|> /.empty
(/.install "<" (binary (product.uncurry _.<)))
(/.install "*" (binary (..keep_i64 (product.uncurry _.*))))
(/.install "/" (binary (product.uncurry _./)))
(/.install "%" (binary (product.uncurry _.%)))
- (/.install "frac" (unary (_./ (_.float +1.0))))
- (/.install "char" (unary (_.do "chr" (list)))))))
+ (/.install "f64" (unary (_./ (_.float +1.0))))
+ (/.install "char" (unary (_.do "chr" (list (_.string "UTF-8")))))
+ )))
-(def: frac_procs
+(def: f64_procs
Bundle
- (<| (/.prefix "frac")
+ (<| (/.prefix "f64")
(|> /.empty
(/.install "+" (binary (product.uncurry _.+)))
(/.install "-" (binary (product.uncurry _.-)))
@@ -155,8 +150,7 @@
(<| (/.prefix "lux")
(|> lux_procs
(dictionary.merge ..i64_procs)
- (dictionary.merge ..int_procs)
- (dictionary.merge ..frac_procs)
+ (dictionary.merge ..f64_procs)
(dictionary.merge ..text_procs)
(dictionary.merge ..io_procs)
)))
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/js/runtime.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/js/runtime.lux
index 53213d3f1..f434e9dbd 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/js/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/js/runtime.lux
@@ -213,8 +213,7 @@
test_recursion!)]
[(_.< wanted_tag sum_tag)
test_recursion!]
- [(_.and (_.> wanted_tag sum_tag)
- (_.= ..unit wants_last))
+ [(_.= ..unit wants_last)
extrac_sub_variant!])
no_match!))))
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/lua/runtime.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/lua/runtime.lux
index 20d825912..fd1cfa2b4 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/lua/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/lua/runtime.lux
@@ -220,8 +220,7 @@
test_recursion!)]
[(_.< wanted_tag sum_tag)
test_recursion!]
- [(_.and (_.> wanted_tag sum_tag)
- (_.= ..unit wants_last))
+ [(_.= ..unit wants_last)
extrac_sub_variant!])
no_match!))))
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/python/runtime.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/python/runtime.lux
index 22234bcc4..933bcf6b0 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/python/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/python/runtime.lux
@@ -66,7 +66,7 @@
(def: (flag value)
(-> Bit Literal)
(if value
- (_.unicode "")
+ ..unit
_.none))
(def: (variant' tag last? value)
@@ -243,24 +243,26 @@
sum_tag (_.nth (_.int +0) sum)
sum_flag (_.nth (_.int +1) sum)
sum_value (_.nth (_.int +2) sum)
- is_last? (_.= (_.unicode "") sum_flag)
+ is_last? (_.= ..unit sum_flag)
test_recursion! (_.if is_last?
## Must recurse.
- (_.return (sum//get sum_value wantsLast (_.- sum_tag wantedTag)))
+ ($_ _.then
+ (_.set (list sum) sum_value)
+ (_.set (list wantedTag) (_.- sum_tag wantedTag)))
no_match!)]
- (_.cond (list [(_.= sum_tag wantedTag)
- (_.if (_.= wantsLast sum_flag)
- (_.return sum_value)
- test_recursion!)]
+ (<| (_.while (_.bool true))
+ (_.cond (list [(_.= wantedTag sum_tag)
+ (_.if (_.= wantsLast sum_flag)
+ (_.return sum_value)
+ test_recursion!)]
- [(_.> sum_tag wantedTag)
- test_recursion!]
+ [(_.< wantedTag sum_tag)
+ test_recursion!]
- [(_.and (_.< sum_tag wantedTag)
- (_.= (_.unicode "") wantsLast))
- (_.return (variant' (_.- wantedTag sum_tag) sum_flag sum_value))])
+ [(_.= ..unit wantsLast)
+ (_.return (variant' (_.- wantedTag sum_tag) sum_flag sum_value))])
- no_match!)))
+ no_match!))))
(def: runtime//adt
(Statement Any)
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/reference.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/reference.lux
index 6bfd7182e..5f4d3fbd1 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/reference.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/reference.lux
@@ -18,13 +18,17 @@
## into the local variables of some scoping function.
(def: #export universe
(for {## In the case of Lua, there is a limit of 200 locals in a function's scope.
- @.lua (not ("lua script universe"))}
+ @.lua (not ("lua script universe"))
+ ## Cannot make all definitions be local variables because of limitations with JRuby.
+ @.ruby (not ("ruby script universe"))}
#0))
(def: universe_label
Text
- (for {@.lua (format "u" (%.nat (if ..universe 1 0)))}
- ""))
+ (with_expansions [<label> (format "u" (%.nat (if ..universe 1 0)))]
+ (for {@.lua <label>
+ @.ruby <label>}
+ "")))
(def: #export (artifact [module artifact])
(-> Context Text)
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/case.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/case.lux
index fd9916a9b..428ac6279 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/case.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/case.lux
@@ -52,7 +52,7 @@
(wrap (|> bodyO
_.return
(_.lambda #.None (list (..register register)))
- (_.do "call" (list valueO))))))
+ (_.apply_lambda/* (list valueO))))))
(def: #export (if expression archive [testS thenS elseS])
(Generator [Synthesis Synthesis Synthesis])
@@ -239,14 +239,40 @@
pattern_matching!)
(_.statement (_.raise (_.string case.pattern_matching_error)))))))
+(def: #export dependencies
+ (-> Path (List LVar))
+ (|>> case.storage
+ (get@ #case.dependencies)
+ set.to_list
+ (list\map (function (_ variable)
+ (.case variable
+ (#///////variable.Local register)
+ (..register register)
+
+ (#///////variable.Foreign register)
+ (..capture register))))))
+
(def: #export (case expression archive [valueS pathP])
(Generator [Synthesis Path])
(do ///////phase.monad
[initG (expression archive valueS)
- pattern_matching! (pattern_matching expression archive pathP)]
- (wrap (|> ($_ _.then
- (_.set (list @cursor) (_.array (list initG)))
- (_.set (list @savepoint) (_.array (list)))
- pattern_matching!)
- (_.lambda #.None (list))
- (_.do "call" (list))))))
+ [[case_module case_artifact] pattern_matching!] (/////generation.with_new_context archive
+ (pattern_matching expression archive pathP))
+ #let [## @case (_.local (///reference.artifact [case_module case_artifact]))
+ ## @dependencies+ (..dependencies (/////synthesis.path/seq (/////synthesis.path/then valueS)
+ ## pathP))
+ ## directive (_.function @case @dependencies+
+ ## ($_ _.then
+ ## (_.set (list @cursor) (_.array (list initG)))
+ ## (_.set (list @savepoint) (_.array (list)))
+ ## pattern_matching!))
+ directive (_.lambda #.None (list)
+ ($_ _.then
+ (_.set (list @cursor) (_.array (list initG)))
+ (_.set (list @savepoint) (_.array (list)))
+ pattern_matching!))]
+ ## _ (/////generation.execute! directive)
+ ## _ (/////generation.save! (%.nat case_artifact) directive)
+ ]
+ ## (wrap (_.apply/* @dependencies+ @case))
+ (wrap (_.apply_lambda/* (list) directive))))
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/function.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/function.lux
index d153670b7..e2ace391d 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/function.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/function.lux
@@ -9,7 +9,7 @@
[collection
["." list ("#\." functor fold)]]]
[target
- ["_" ruby (#+ LVar Expression Statement)]]]
+ ["_" ruby (#+ LVar GVar Expression Statement)]]]
["." // #_
[runtime (#+ Operation Phase Generator Phase! Generator!)]
["#." reference]
@@ -35,25 +35,29 @@
(do {! ///////phase.monad}
[functionO (expression archive functionS)
argsO+ (monad.map ! (expression archive) argsS+)]
- (wrap (_.do "call" argsO+ functionO))))
+ (wrap (_.apply_lambda/* argsO+ functionO))))
(def: #export capture
(-> Register LVar)
(|>> (///reference.foreign //reference.system) :assume))
-(def: (with_closure inits function_definition)
- (-> (List Expression) Expression Expression)
+(def: (with_closure inits self function_definition)
+ (-> (List Expression) Text Expression [Statement Expression])
(case inits
#.Nil
- function_definition
+ (let [@self (_.global self)]
+ [(_.set (list @self) function_definition)
+ @self])
_
- (|> function_definition
- _.return
- (_.lambda #.None
- (|> (list.enumeration inits)
- (list\map (|>> product.left ..capture))))
- (_.do "call" inits))))
+ (let [@self (_.local self)]
+ [(_.function @self
+ (|> (list.enumeration inits)
+ (list\map (|>> product.left ..capture)))
+ ($_ _.then
+ (_.set (list @self) function_definition)
+ (_.return @self)))
+ (_.apply/* inits @self)])))
(def: input
(|>> inc //case.register))
@@ -61,14 +65,14 @@
(def: #export (function expression archive [environment arity bodyS])
(Generator (Abstraction Synthesis))
(do {! ///////phase.monad}
- [[function_name bodyO] (/////generation.with_new_context archive
- (do !
- [function_name (\ ! map ///reference.artifact
- (/////generation.context archive))]
- (/////generation.with_anchor (_.local function_name)
- (expression archive bodyS))))
+ [[[function_module function_artifact] bodyO] (/////generation.with_new_context archive
+ (do !
+ [function_name (\ ! map ///reference.artifact
+ (/////generation.context archive))]
+ (/////generation.with_anchor (_.local function_name)
+ (expression archive bodyS))))
closureO+ (monad.map ! (expression archive) environment)
- #let [function_name (///reference.artifact function_name)
+ #let [function_name (///reference.artifact [function_module function_artifact])
@curried (_.local "curried")
arityO (|> arity .int _.int)
limitO (|> arity dec .int _.int)
@@ -80,29 +84,31 @@
pre!
(_.set (list (..input post)) (_.nth (|> post .int _.int) @curried))))
initialize_self!
- (list.indices arity))]]
- (wrap (with_closure closureO+
- (_.lambda (#.Some @self) (list (_.variadic @curried))
- ($_ _.then
- (_.set (list @num_args) (_.the "length" @curried))
- (_.cond (list [(|> @num_args (_.= arityO))
- ($_ _.then
- initialize!
- (_.return bodyO))]
- [(|> @num_args (_.> arityO))
- (let [slice (.function (_ from to)
- (_.array_range from to @curried))
- arity_args (_.splat (slice (_.int +0) limitO))
- output_func_args (_.splat (slice arityO @num_args))]
- (_.return (|> @self
- (_.do "call" (list arity_args))
- (_.do "call" (list output_func_args)))))])
- ## (|> @num_args (_.< arityO))
- (let [@missing (_.local "missing")]
- (_.return (_.lambda #.None (list (_.variadic @missing))
- (_.return (|> @self
- (_.do "call" (list (_.splat (|> (_.array (list))
- (_.do "concat" (list @curried))
- (_.do "concat" (list @missing))))))))))))
- ))))
- ))
+ (list.indices arity))
+ [declaration instatiation] (with_closure closureO+ function_name
+ (_.lambda (#.Some @self) (list (_.variadic @curried))
+ ($_ _.then
+ (_.set (list @num_args) (_.the "length" @curried))
+ (_.cond (list [(|> @num_args (_.= arityO))
+ ($_ _.then
+ initialize!
+ (_.return bodyO))]
+ [(|> @num_args (_.> arityO))
+ (let [slice (.function (_ from to)
+ (_.array_range from to @curried))
+ arity_args (_.splat (slice (_.int +0) limitO))
+ output_func_args (_.splat (slice arityO @num_args))]
+ (_.return (|> @self
+ (_.apply_lambda/* (list arity_args))
+ (_.apply_lambda/* (list output_func_args)))))])
+ ## (|> @num_args (_.< arityO))
+ (let [@missing (_.local "missing")]
+ (_.return (_.lambda #.None (list (_.variadic @missing))
+ (_.return (|> @self
+ (_.apply_lambda/* (list (_.splat (|> (_.array (list))
+ (_.do "concat" (list @curried))
+ (_.do "concat" (list @missing))))))))))))
+ )))]
+ _ (/////generation.execute! declaration)
+ _ (/////generation.save! (%.nat function_artifact) declaration)]
+ (wrap instatiation)))
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/loop.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/loop.lux
index 3a6152337..4bdf1bc55 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/loop.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/loop.lux
@@ -36,21 +36,53 @@
(def: #export (scope expression archive [start initsS+ bodyS])
(Generator (Scope Synthesis))
- (do {! ///////phase.monad}
- [@loop (\ ! map ..loop_name /////generation.next)
- initsO+ (monad.map ! (expression archive) initsS+)
- bodyO (/////generation.with_anchor @loop
- (expression archive bodyS))]
- (wrap (|> (_.return bodyO)
- (_.lambda (#.Some @loop)
- (|> initsS+
- list.enumeration
- (list\map (|>> product.left (n.+ start) //case.register))))
- (_.apply/* initsO+)))))
+ (case initsS+
+ ## function/false/non-independent loop
+ #.Nil
+ (expression archive bodyS)
+
+ ## true loop
+ _
+ (do {! ///////phase.monad}
+ [@loop (\ ! map ..loop_name /////generation.next)
+ initsO+ (monad.map ! (expression archive) initsS+)
+ [[loop_module loop_artifact] bodyO] (/////generation.with_new_context archive
+ (do !
+ [@loop (\ ! map (|>> ///reference.artifact _.local)
+ (/////generation.context archive))]
+ (/////generation.with_anchor @loop
+ (expression archive bodyS))))
+ #let [@loop (|> [loop_module loop_artifact] ///reference.artifact _.local)
+ locals (|> initsS+
+ list.enumeration
+ (list\map (|>> product.left (n.+ start) //case.register)))
+ actual_loop (_.statement
+ (_.lambda (#.Some @loop) locals
+ (_.return bodyO)))
+ [directive instantiation] (: [Statement Expression]
+ (case (|> (synthesis.path/then bodyS)
+ //case.dependencies
+ (set.from_list _.code_hash)
+ (set.difference (set.from_list _.code_hash locals))
+ set.to_list)
+ #.Nil
+ [actual_loop
+ @loop]
+
+ foreigns
+ [(_.statement
+ (_.lambda (#.Some @loop) foreigns
+ ($_ _.then
+ actual_loop
+ (_.return @loop))))
+ (_.apply_lambda/* foreigns @loop)]))]
+ _ (/////generation.execute! directive)
+ _ (/////generation.save! (%.nat loop_artifact) directive)]
+ (wrap (_.apply_lambda/* initsO+ instantiation)))))
(def: #export (recur expression archive argsS+)
(Generator (List Synthesis))
(do {! ///////phase.monad}
[@scope /////generation.anchor
argsO+ (monad.map ! (expression archive) argsS+)]
- (wrap (_.apply/* argsO+ @scope))))
+ (wrap (_.apply_lambda/* argsO+ @scope))))
diff --git a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/runtime.lux b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/runtime.lux
index 76460e39a..d74915164 100644
--- a/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/language/lux/phase/generation/ruby/runtime.lux
@@ -67,36 +67,6 @@
..unit
_.nil))
-(def: #export variant_tag_field "_lux_tag")
-(def: #export variant_flag_field "_lux_flag")
-(def: #export variant_value_field "_lux_value")
-
-(def: (variant' tag last? value)
- (-> Expression Expression Expression Literal)
- (_.hash (list [(_.string ..variant_tag_field) tag]
- [(_.string ..variant_flag_field) last?]
- [(_.string ..variant_value_field) value])))
-
-(def: #export (variant tag last? value)
- (-> Nat Bit Expression Literal)
- (variant' (_.int (.int tag)) (..flag last?) value))
-
-(def: #export none
- Literal
- (..variant 0 #0 ..unit))
-
-(def: #export some
- (-> Expression Literal)
- (..variant 1 #1))
-
-(def: #export left
- (-> Expression Literal)
- (..variant 0 #0))
-
-(def: #export right
- (-> Expression Literal)
- (..variant 1 #1))
-
(def: (feature name definition)
(-> LVar (-> LVar Statement) Statement)
(definition name))
@@ -188,6 +158,35 @@
(_.return (_.array_range right_index (..tuple_size tuple) tuple)))
)))))
+(def: #export variant_tag_field "_lux_tag")
+(def: #export variant_flag_field "_lux_flag")
+(def: #export variant_value_field "_lux_value")
+
+(runtime: (sum//make tag last? value)
+ (_.return (_.hash (list [(_.string ..variant_tag_field) tag]
+ [(_.string ..variant_flag_field) last?]
+ [(_.string ..variant_value_field) value]))))
+
+(def: #export (variant tag last? value)
+ (-> Nat Bit Expression Computation)
+ (sum//make (_.int (.int tag)) (..flag last?) value))
+
+(def: #export none
+ Computation
+ (..variant 0 #0 ..unit))
+
+(def: #export some
+ (-> Expression Computation)
+ (..variant 1 #1))
+
+(def: #export left
+ (-> Expression Computation)
+ (..variant 0 #0))
+
+(def: #export right
+ (-> Expression Computation)
+ (..variant 1 #1))
+
(runtime: (sum//get sum wantsLast wantedTag)
(let [no_match! (_.return _.nil)
sum_tag (_.nth (_.string ..variant_tag_field) sum)
@@ -196,34 +195,37 @@
is_last? (_.= ..unit sum_flag)
test_recursion! (_.if is_last?
## Must recurse.
- (_.return (sum//get sum_value wantsLast (_.- sum_tag wantedTag)))
+ ($_ _.then
+ (_.set (list sum) sum_value)
+ (_.set (list wantedTag) (_.- sum_tag wantedTag)))
no_match!)]
- (_.cond (list [(_.= sum_tag wantedTag)
- (_.if (_.= wantsLast sum_flag)
- (_.return sum_value)
- test_recursion!)]
+ (<| (_.while (_.bool true))
+ (_.cond (list [(_.= sum_tag wantedTag)
+ (_.if (_.= wantsLast sum_flag)
+ (_.return sum_value)
+ test_recursion!)]
- [(_.> sum_tag wantedTag)
- test_recursion!]
+ [(_.< wantedTag sum_tag)
+ test_recursion!]
- [(_.and (_.< sum_tag wantedTag)
- (_.= ..unit wantsLast))
- (_.return (variant' (_.- wantedTag sum_tag) sum_flag sum_value))])
+ [(_.= ..unit wantsLast)
+ (_.return (sum//make (_.- wantedTag sum_tag) sum_flag sum_value))])
- no_match!)))
+ no_match!))))
(def: runtime//adt
Statement
($_ _.then
@tuple//left
@tuple//right
+ @sum//make
@sum//get
))
(runtime: (lux//try risky)
(with_vars [error value]
(_.begin ($_ _.then
- (_.set (list value) (_.do "call" (list ..unit) risky))
+ (_.set (list value) (_.apply_lambda/* (list ..unit) risky))
(_.return (..right value)))
(list [(list) error
(_.return (..left (_.the "message" error)))]))))