From 4051a1cbe0999ee22bc395b059ea1556bcc002a0 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Wed, 1 Sep 2021 01:01:22 -0400
Subject: Updates to the JS compiler.

---
 stdlib/source/documentation/lux/ffi.js.lux         | 73 ++++++++++++++++++++++
 .../source/documentation/lux/meta/annotation.lux   |  5 +-
 2 files changed, 74 insertions(+), 4 deletions(-)
 create mode 100644 stdlib/source/documentation/lux/ffi.js.lux

(limited to 'stdlib/source/documentation')

diff --git a/stdlib/source/documentation/lux/ffi.js.lux b/stdlib/source/documentation/lux/ffi.js.lux
new file mode 100644
index 000000000..72ee6ef34
--- /dev/null
+++ b/stdlib/source/documentation/lux/ffi.js.lux
@@ -0,0 +1,73 @@
+(.module:
+  [library
+   [lux (#- int char type :as)
+    ["$" documentation (#+ documentation:)]
+    [data
+     ["." text (#+ \n)
+      ["%" format (#+ format)]]]
+    [macro
+     ["." template]]]]
+  [\\library
+   ["." /]])
+
+(documentation: /.null
+  "The null pointer.")
+
+(documentation: /.import:
+  "Easily import types, methods, functions and constants."
+  [(import: Uint8Array)
+
+   (import: TextEncoder
+     ["#::."
+      (new [/.String])
+      (encode [/.String] Uint8Array)])
+
+   (import: TextDecoder
+     ["#::."
+      (new [/.String])
+      (decode [/.String] String)])])
+
+(documentation: /.type_of
+  "The type of an object, as text."
+  [(= "boolean"
+      (type_of #1))]
+  [(= "number"
+      (type_of +123.456))]
+  [(= "string"
+      (type_of "789"))]
+  [(= "function"
+      (type_of (function (_ value) value)))])
+
+(documentation: /.constant
+  "Allows using definitions from the JavaScript host platform."
+  [(constant .Frac [Math PI])])
+
+(documentation: /.closure
+  (format "Allows defining closures/anonymous-functions in the form that JavaScript expects."
+          \n "This is useful for adapting Lux functions for usage by JavaScript code.")
+  [(: /.Function
+      (closure [left right]
+               (do_something (:as Foo left) (:as Bar right))))])
+
+(.def: .public documentation
+  (.List $.Module)
+  ($.module /._
+            ""
+            [..null
+             ..import:
+             ..type_of
+             ..constant
+             ..closure
+             ($.default (/.Object brand))
+             ($.default /.Function)
+             ($.default /.Symbol)
+             ($.default /.Null)
+             ($.default /.Undefined)
+             ($.default /.Boolean)
+             ($.default /.Number)
+             ($.default /.String)
+             ($.default /.null?)
+             ($.default /.on_browser?)
+             ($.default /.on_nashorn?)
+             ($.default /.on_node_js?)]
+            []))
diff --git a/stdlib/source/documentation/lux/meta/annotation.lux b/stdlib/source/documentation/lux/meta/annotation.lux
index c46961d3a..2ddb4826a 100644
--- a/stdlib/source/documentation/lux/meta/annotation.lux
+++ b/stdlib/source/documentation/lux/meta/annotation.lux
@@ -46,9 +46,6 @@
              ..tuple
              ..record
              ($.default /.Annotation)
-             ($.default /.documentation)
              ($.default /.flagged?)
-             ($.default /.implementation?)
-             ($.default /.function_arguments)
-             ($.default /.type_arguments)]
+             ($.default /.implementation?)]
             []))
-- 
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