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-rw-r--r--lux-python/source/program.lux150
1 files changed, 108 insertions, 42 deletions
diff --git a/lux-python/source/program.lux b/lux-python/source/program.lux
index 21dac4f04..5baf9db04 100644
--- a/lux-python/source/program.lux
+++ b/lux-python/source/program.lux
@@ -3,6 +3,7 @@
[cli (#+ program:)]
["." io (#+ IO io)]
[control
+ pipe
[monad (#+ do)]
["." exception (#+ exception:)]]
[data
@@ -24,6 +25,7 @@
[tool
[compiler
["." name]
+ ["." synthesis]
[phase
[macro (#+ Expander)]
["." generation
@@ -38,8 +40,13 @@
(import: #long java/lang/String)
+(import: #long (java/lang/Class a)
+ (getCanonicalName [] java/lang/String))
+
(import: #long java/lang/Object
- (toString [] java/lang/String))
+ (new [])
+ (toString [] java/lang/String)
+ (getClass [] (java/lang/Class java/lang/Object)))
(import: #long java/lang/Integer
(longValue [] java/lang/Long))
@@ -101,10 +108,19 @@
(import: #long org/python/core/PyType
(getName [] java/lang/String))
+(import: #long org/python/core/PyNone)
+(import: #long org/python/core/PyBoolean)
+(import: #long org/python/core/PyInteger)
+(import: #long org/python/core/PyLong)
+(import: #long org/python/core/PyFloat)
+(import: #long org/python/core/PyTuple)
+(import: #long org/python/core/PyList)
+
(import: #long org/python/core/PyString
(new [java/lang/String]))
(import: #long org/python/core/PyObject
+ (asInt [] java/lang/Integer)
(asLong [] long)
(asDouble [] double)
(asString [] java/lang/String)
@@ -114,6 +130,13 @@
(__len__ [] int)
(getType [] org/python/core/PyType))
+(import: #long org/python/core/PyFunction
+ (__call__ [(Array org/python/core/PyObject)] org/python/core/PyObject))
+
+(import: #long org/python/core/PyArray
+ (new [(java/lang/Class java/lang/Object) java/lang/Object])
+ (getArray [] java/lang/Object))
+
(import: #long org/python/util/PythonInterpreter
(new [])
(exec [String] #try void)
@@ -122,7 +145,7 @@
(type: Translator
(-> org/python/core/PyObject (Error Any)))
-(def: (tuple lux-object host-object)
+(def: (read-tuple read host-object)
(-> Translator Translator)
(let [size (|> host-object org/python/core/PyObject::__len__ .nat)]
(loop [idx 0
@@ -133,7 +156,7 @@
(#error.Failure error)
(#error.Success value)
- (case (lux-object value)
+ (case (read value)
(#error.Failure error)
(#error.Failure error)
@@ -149,66 +172,109 @@
(exception.report
["Object" (java/lang/Object::toString object)]))
-(def: tag-field (org/python/core/PyString::new runtime.variant-tag-field))
-(def: flag-field (org/python/core/PyString::new runtime.variant-flag-field))
-(def: value-field (org/python/core/PyString::new runtime.variant-value-field))
-
-(def: (variant lux-object host-object)
+(def: (read-variant read host-object)
(-> Translator Translator)
- (case [(org/python/core/PyObject::__getitem__dict tag-field host-object)
- (org/python/core/PyObject::__getitem__dict flag-field host-object)
- (org/python/core/PyObject::__getitem__dict value-field host-object)]
+ (case [(org/python/core/PyObject::__getitem__ +0 host-object)
+ (org/python/core/PyObject::__getitem__ +1 host-object)
+ (org/python/core/PyObject::__getitem__ +2 host-object)]
(^or [(#error.Failure error) _ _] [_ (#error.Failure error) _] [_ _ (#error.Failure error)])
(#error.Failure error)
(^multi [(#error.Success tag) (#error.Success flag) (#error.Success value)]
- [(lux-object tag)
+ [(read tag)
(#error.Success tag)]
- [(lux-object value)
+ [(read value)
(#error.Success value)])
- (#error.Success [(java/lang/Long::intValue (:coerce java/lang/Long tag))
+ (#error.Success [tag
(: Any
- (case (python-type (:coerce org/python/core/PyObject flag))
- "NoneType"
+ (case (host.check org/python/core/PyNone flag)
+ (#.Some _)
(host.null)
- _
- ""))
+ #.None
+ synthesis.unit))
value])
_
(exception.throw ..unknown-kind-of-object host-object)))
-(def: (lux-object host-object)
+(def: (read host-object)
Translator
- (case (python-type host-object)
- "str"
- (#error.Success (org/python/core/PyObject::asString host-object))
-
- "bool"
- (#error.Success (org/python/core/PyObject::__nonzero__ host-object))
-
- "float"
- (#error.Success (org/python/core/PyObject::asDouble host-object))
+ (`` (<| (~~ (do-template [<class> <processing>]
+ [(case (host.check <class> host-object)
+ (#.Some host-object)
+ (#error.Success (<| <processing> host-object))
+
+ _)]
+
+ [org/python/core/PyNone (new> [] [])]
+ [org/python/core/PyBoolean org/python/core/PyObject::__nonzero__]
+ [org/python/core/PyInteger org/python/core/PyObject::asInt]
+ [org/python/core/PyLong org/python/core/PyObject::asLong]
+ [org/python/core/PyFloat org/python/core/PyObject::asDouble]
+ [org/python/core/PyString org/python/core/PyObject::asString]
+ [org/python/core/PyFunction (|>)]
+ [org/python/core/PyArray org/python/core/PyArray::getArray]
+ [(Array java/lang/Object) (|>)]
+ ))
+ (~~ (do-template [<class> <processing>]
+ [(case (host.check <class> host-object)
+ (#.Some host-object)
+ (<| <processing> host-object)
+
+ _)]
+
+ [org/python/core/PyTuple (..read-variant read)]
+ [org/python/core/PyList (..read-tuple read)]
+ ))
+ (exec (log! (java/lang/Class::getCanonicalName
+ (java/lang/Object::getClass
+ (:coerce java/lang/Object host-object))))
+ (log! (python-type host-object))
+ (exception.throw ..unknown-kind-of-object host-object)))))
+
+(exception: (cannot-apply-a-non-function {object java/lang/Object})
+ (exception.report
+ ["Object" (java/lang/Object::toString object)]))
- (^or "int" "long")
- (#error.Success (org/python/core/PyObject::asLong host-object))
+(def: (ensure-macro macro)
+ (-> Macro (Maybe org/python/core/PyFunction))
+ (host.check org/python/core/PyFunction (:coerce java/lang/Object macro)))
- "tuple"
- (..tuple lux-object host-object)
+(def: object-class
+ (java/lang/Class java/lang/Object)
+ (java/lang/Object::getClass (java/lang/Object::new)))
- "dict"
- (..variant lux-object host-object)
+(def: to-host
+ (-> Any org/python/core/PyObject)
+ (|>> (:coerce java/lang/Object) (org/python/core/PyArray::new ..object-class)))
- "NoneType"
- (#error.Success [])
-
- type
- (exception.throw ..unknown-kind-of-object host-object)))
+(def: (call-macro inputs lux macro)
+ (-> (List Code) Lux org/python/core/PyFunction (Error (Error [Lux (List Code)])))
+ (<| (:coerce (Error (Error [Lux (List Code)])))
+ ..read
+ (org/python/core/PyFunction::__call__ (|> (host.array org/python/core/PyObject 2)
+ (host.array-write 0 (..to-host inputs))
+ (host.array-write 1 (..to-host lux)))
+ macro)))
(def: (expander macro inputs lux)
Expander
- (#error.Failure "YOLO"))
+ (case (ensure-macro macro)
+ (#.Some macro)
+ (case (call-macro inputs lux macro)
+ (#error.Success output)
+ (|> output
+ (:coerce org/python/core/PyObject)
+ ..read
+ (:coerce (Error (Error [Lux (List Code)]))))
+
+ (#error.Failure error)
+ (#error.Failure error))
+
+ #.None
+ (exception.throw cannot-apply-a-non-function (:coerce java/lang/Object macro)))
+ )
(def: separator "___")
@@ -222,7 +288,7 @@
(function (evaluate! alias input)
(do error.monad
[output (org/python/util/PythonInterpreter::eval (_.code input) interpreter)]
- (..lux-object output))))
+ (..read output))))
execute! (: (-> Text (_.Statement Any) (Error Nothing))
(function (execute! alias input)
(do error.monad
@@ -257,7 +323,7 @@
(-> (_.Expression Any) (_.Statement Any))
($_ _.then
(_.import "sys")
- (_.when (_.= (_.string "main") (_.var "__name__"))
+ (_.when (_.= (_.string "__main__") (_.var "__name__"))
(_.statement (_.apply/2 program
(runtime.lux//program-args (|> (_.var "sys") (_.the "argv")))
_.none)))))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 01:09:24 +0000