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-rw-r--r--new-luxc/source/luxc/lang/translation/js.lux317
1 files changed, 169 insertions, 148 deletions
diff --git a/new-luxc/source/luxc/lang/translation/js.lux b/new-luxc/source/luxc/lang/translation/js.lux
index e0278ceeb..fa056145d 100644
--- a/new-luxc/source/luxc/lang/translation/js.lux
+++ b/new-luxc/source/luxc/lang/translation/js.lux
@@ -1,7 +1,8 @@
(.module:
lux
(lux (control ["ex" exception #+ exception:]
- pipe)
+ pipe
+ [monad #+ do])
(data [bit]
[maybe]
["e" error #+ Error]
@@ -10,7 +11,7 @@
(coll [array]))
[macro]
[io #+ Process]
- [host #+ class: object]
+ [host #+ class: interface: object]
(world [file #+ File]))
(luxc [lang]
[".C" io]))
@@ -28,7 +29,8 @@
(getBytes [String] #try (Array byte)))
(host.import java/lang/Number
- (doubleValue [] double))
+ (doubleValue [] double)
+ (longValue [] Long))
(host.import java/lang/Integer
(longValue [] Long))
@@ -62,7 +64,8 @@
(host.import jdk/nashorn/api/scripting/AbstractJSObject)
-(host.import jdk/nashorn/api/scripting/ScriptObjectMirror)
+(host.import jdk/nashorn/api/scripting/ScriptObjectMirror
+ (size [] int))
(host.import jdk/nashorn/internal/runtime/Undefined)
@@ -168,78 +171,83 @@
(def: high (-> Nat Nat) (bit.shift-right +32))
(def: low (-> Nat Nat) (bit.and low-mask))
-(class: #final LuxInt AbstractJSObject []
- ## Fields
- (#public value Long)
- ## Methods
- (#public [] (new [value Long]) []
- (exec (:= ::value value)
- []))
- (AbstractJSObject [] (getMember [member String]) Object
- (cond (text/= int-high-field member)
- (|> ::value int-to-nat high jvm-int)
-
- (text/= int-low-field member)
- (|> ::value int-to-nat low jvm-int)
-
- ## else
- (error! (Unknown-Member (format " member = " member "\n"
- "object(int) = " (%i ::value) "\n"))))))
-
-(host.import luxc/lang/translation/js/LuxInt
- (value Long)
- (new [Long]))
-
-(class: #final LuxArray AbstractJSObject []
- ## Fields
- (#public structure (Array Object))
- ## Methods
- (#public [] (new [structure (Array Object)]) []
- (exec (:= ::structure structure)
- []))
- (AbstractJSObject [] (isArray) boolean
- true)
- (AbstractJSObject [] (getMember [member String]) Object
- (cond (text/= "toString" member)
- (:! Object
- (::toString ::structure))
-
- (text/= "length" member)
- (jvm-int (array.size ::structure))
-
- (text/= "slice" member)
- (let [js-object (: (-> Object JSObject)
- (|>> (cond> [(host.instance? (Array Object))]
- [(:! (Array Object)) [] ::new!]
-
- [(host.instance? Long)]
- [(:! Long) [] LuxInt::new]
-
- ## else
- [(:! JSObject)])))]
+(interface: IntValue
+ (getValue [] Long))
+
+(host.import luxc/lang/translation/js/IntValue
+ (getValue [] Long))
+
+(def: (js-int value)
+ (-> Int JSObject)
+ (object [] AbstractJSObject [IntValue]
+ []
+ ## Methods
+ (IntValue (getValue) Long
+ (:! Long value))
+ (AbstractJSObject (getMember [member String]) Object
+ (cond (text/= int-high-field member)
+ (|> value int-to-nat high jvm-int)
+
+ (text/= int-low-field member)
+ (|> value int-to-nat low jvm-int)
+
+ ## else
+ (error! (Unknown-Member (format " member = " member "\n"
+ "object(int) = " (%i value) "\n")))))))
+
+(interface: StructureValue
+ (getValue [] (Array Object)))
+
+(host.import luxc/lang/translation/js/StructureValue
+ (getValue [] (Array Object)))
+
+(def: (js-structure value)
+ (-> (Array Object) JSObject)
+ (object [] AbstractJSObject [StructureValue]
+ []
+ ## Methods
+ (StructureValue (getValue) (Array Object)
+ (:! (Array Object) value))
+ (AbstractJSObject (isArray) boolean
+ true)
+ (AbstractJSObject (getMember [member String]) Object
+ (cond (text/= "toString" member)
(:! Object
- (::slice js-object ::structure)))
-
- ## else
- (error! (Unknown-Member (format " member = " (:! Text member) "\n"
- "object(structure) = " (Object::toString [] (:! Object ::structure)) "\n")))))
- (AbstractJSObject [] (getSlot [idx int]) Object
- (|> ::structure
- (array.read (|> idx (Integer::longValue []) (:! Nat)))
- maybe.assume
- (cond> [(host.instance? (Array Object))]
- [(:! (Array Object)) [] ::new!]
-
- [(host.instance? Long)]
- [(:! Long) [] LuxInt::new]
-
- ## else
- [(:! JSObject)])))
- )
-
-(host.import luxc/lang/translation/js/LuxArray
- (structure (Array Object))
- (new [(Array Object)]))
+ (::toString value))
+
+ (text/= "length" member)
+ (jvm-int (array.size value))
+
+ (text/= "slice" member)
+ (let [js-object (: (-> Object JSObject)
+ (|>> (cond> [(host.instance? (Array Object))]
+ [(:! (Array Object)) js-structure]
+
+ [(host.instance? Long)]
+ [(:! Int) js-int]
+
+ ## else
+ [(:! JSObject)])))]
+ (:! Object
+ (::slice js-object value)))
+
+ ## else
+ (error! (Unknown-Member (format " member = " (:! Text member) "\n"
+ "object(structure) = " (Object::toString [] (:! Object value)) "\n")))))
+ (AbstractJSObject (getSlot [idx int]) Object
+ (|> value
+ (array.read (|> idx (Integer::longValue []) (:! Nat)))
+ maybe.assume
+ (cond> [(host.instance? (Array Object))]
+ [(:! (Array Object)) js-structure]
+
+ [(host.instance? Long)]
+ [(:! Int) js-int]
+
+ ## else
+ [(:! JSObject)])
+ (:! Object)))
+ ))
## (def: (wrap-lux-object object)
## (-> Top JSObject)
@@ -248,16 +256,17 @@
## obj))
(def: (int js-object)
- (-> JSObject (Maybe Int))
+ (-> ScriptObjectMirror (Maybe Int))
(case [(JSObject::getMember [int-high-field] js-object)
(JSObject::getMember [int-low-field] js-object)]
(^multi [(#.Some high) (#.Some low)]
(and (host.instance? Number high)
(host.instance? Number low))
- [[(Number::longValue [] high) (Number::longValue [] low)]
+ [[(Number::longValue [] (:! Number high))
+ (Number::longValue [] (:! Number low))]
[high low]])
- (#.Some (nat-to-int (n/+ (-> high (:! Int) int-to-nat (bit.shift-left +32))
- (-> low (:! Int) int-to-nat))))
+ (#.Some (nat-to-int (n/+ (|> high (:! Int) int-to-nat (bit.shift-left +32))
+ (|> low (:! Int) int-to-nat))))
_
#.None))
@@ -268,26 +277,32 @@
(|> (array.new (n/+ by size))
(array.copy size +0 input +0))))
-(def: (array js-object)
- (-> ScriptObjectMirror (Maybe (Array Object)))
+(def: (array element-parser js-object)
+ (-> (-> Object (Error Top)) ScriptObjectMirror (Maybe (Array Object)))
(if (JSObject::isArray [] js-object)
- (#.Some (loop [num-keys (ScriptObjectMirror::size js-object)
- idx +0
- output (: (Array Object)
- (array.new num-keys))]
- (if (n/< num-keys idx)
- (let [idx-key (|> idx nat-to-int %i)]
- (case (JSObject::getMember idx-key js-object)
- (#.Some member)
- (recur num-keys
- (n/inc idx)
- (array.write idx output member))
-
- #.None
- (recur (n/inc num-keys)
- (n/inc idx)
- (extend-array +1 output))))
- output)))
+ (let [init-num-keys (int-to-nat (ScriptObjectMirror::size [] js-object))]
+ (loop [num-keys init-num-keys
+ idx +0
+ output (: (Array Object)
+ (array.new init-num-keys))]
+ (if (n/< num-keys idx)
+ (let [idx-key (|> idx nat-to-int %i)]
+ (case (JSObject::getMember idx-key js-object)
+ (#.Some member)
+ (case (element-parser member)
+ (#e.Success parsed-member)
+ (recur num-keys
+ (n/inc idx)
+ (array.write idx (:! Object parsed-member) output))
+
+ (#e.Error error)
+ #.None)
+
+ #.None
+ (recur (n/inc num-keys)
+ (n/inc idx)
+ (extend-array +1 output))))
+ (#.Some output))))
#.None))
(exception: #export Unknown-Kind-Of-JS-Object)
@@ -295,45 +310,46 @@
(def: (lux-object js-object)
(-> Object (Error Top))
- (cond (host.null? js-object)
- (ex.throw Null-Has-No-Lux-Representation "")
-
- (host.instance? java.lang.Integer js-object)
- (ex.return (Integer::longValue [] js-object))
-
- (or (host.instance? java.lang.Boolean js-object)
- (host.instance? java.lang.String js-object))
- (ex.return js-object)
-
- (host.instance? java.lang.Number js-object)
- (ex.return (Number::doubleValue [] (:! java.lang.Number js-object)))
-
- (host.instance? LuxArray js-object)
- (ex.return (LuxArray::structure [] (:! LuxArray js-object)))
-
- (host.instance? LuxInt js-object)
- (ex.return (LuxInt::value [] (:! LuxInt js-object)))
-
- (host.instance? JSObject js-object)
- (let [js-object (:! JSObject js-object)]
- (case (int js-object)
- (#.Some value)
- (ex.return value)
-
- #.None
- (case (array lux-object js-object)
- (#.Some value)
- (ex.return value)
-
- #.None
- ## (JSObject::isFunction [] js-object)
- ## js-object
-
- ## else
- (ex.throw Unknown-Kind-Of-JS-Object (Object::toString [] (:! Object js-object))))))
-
- ## else
- (ex.throw Unknown-Kind-Of-JS-Object (Object::toString [] (:! Object js-object)))))
+ (`` (cond (host.null? js-object)
+ (ex.throw Null-Has-No-Lux-Representation "")
+
+ (host.instance? Integer js-object)
+ (ex.return (Integer::longValue [] (:! Integer js-object)))
+
+ (or (host.instance? java/lang/Boolean js-object)
+ (host.instance? java/lang/String js-object))
+ (ex.return js-object)
+
+ (host.instance? Number js-object)
+ (ex.return (Number::doubleValue [] (:! Number js-object)))
+
+ (~~ (do-template [<interface> <method>]
+ [(host.instance? <interface> js-object)
+ (ex.return (<method> [] (:! <interface> js-object)))]
+
+ [StructureValue StructureValue::getValue]
+ [IntValue IntValue::getValue]))
+
+ (host.instance? ScriptObjectMirror js-object)
+ (let [js-object (:! ScriptObjectMirror js-object)]
+ (case (int js-object)
+ (#.Some value)
+ (ex.return value)
+
+ #.None
+ (case (array lux-object js-object)
+ (#.Some value)
+ (ex.return value)
+
+ #.None
+ ## (JSObject::isFunction [] js-object)
+ ## js-object
+
+ ## else
+ (ex.throw Unknown-Kind-Of-JS-Object (Object::toString [] (:! Object js-object))))))
+
+ ## else
+ (ex.throw Unknown-Kind-Of-JS-Object (Object::toString [] (:! Object js-object))))))
(def: #export (eval code)
(-> Expression (Meta Top))
@@ -346,31 +362,36 @@
((lang.fail (Cannot-Evaluate error)) compiler)
(#e.Success output)
- (#e.Success [compiler (case output
- #.None
- []
+ (case output
+ #.None
+ (#e.Success [compiler []])
+
+ (#.Some output)
+ (case (lux-object output)
+ (#e.Success parsed-output)
+ (#e.Success [compiler parsed-output])
- (#.Some output)
- (js-to-lux output))]))))
+ (#e.Error error)
+ (#e.Error error))))))
(def: #export unit Text "\u0000")
(def: (module-name module)
(-> Text Text)
- (-> module
+ (|> module
(text.replace-all "/" "$")
(text.replace-all "-" "_")))
(def: (definition-name [module name])
(-> Ident Text)
- (format (module-name module) "$" (&host/def-name name)))
+ (format (module-name module) "$" (lang.normalize-name name)))
(def: #export (save-definition name code)
(-> Ident Expression (Meta Unit))
(do macro.Monad<Meta>
[#let [js-definition (format "var " (definition-name name) " = " code ";\n")]
module-buffer module-buffer
- #let [_ (StringBuilder::append [js-definition] module-buffer)]]
+ #let [_ (AbstractStringBuilder::append [js-definition] module-buffer)]]
(execute js-definition)))
(def: #export (save-module! target)
@@ -379,10 +400,10 @@
[module macro.current-module-name
module-buffer module-buffer
program-buffer program-buffer
- #let [_ (StringBuilder::append [(format module-buffer "\n")] program-buffer)]]
+ #let [module-code (StringBuilder::toString [] module-buffer)
+ _ (AbstractStringBuilder::append [(format module-code "\n")] program-buffer)]]
(wrap (ioC.write target
(format module "/" module-js-name)
- (|> module-buffer
- (StringBuilder::toString [])
+ (|> module-code
(String::getBytes ["UTF-8"])
e.assume)))))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 12:56:15 +0000