Manually add list of global object properties to global objects.

--HG--
extra : rebase_source : 53318cbfe4a044e6bbf9facb1ce6bc5933ba6fd9

common/content/completion.js

@@ -347,9 +347,15 @@ const CompletionContext = Class("CompletionContext", {
             this.lastActivated = this.top.runCount;
         }
         if (!this.itemCache[this.key]) {
-            let res = this._generate.call(this);
-            if (res != null)
-                this.itemCache[this.key] = res;
+            try {
+                let res = this._generate.call(this);
+                if (res != null)
+                    this.itemCache[this.key] = res;
+            }
+            catch (e) {
+                dactyl.reportError(e);
+                this.message = "Error: " + e;
+            }
         }
         return this.itemCache[this.key];
     },

common/content/dactyl-overlay.js

@@ -5,7 +5,8 @@
 "use strict";
 
 (function () {
-    const modules = {};
+    const jsmodules = {}
+    const modules = { __proto__: jsmodules };
     const BASE = "chrome://dactyl/content/";
 
     modules.modules = modules;
@@ -27,7 +28,7 @@
             }
         }
         try {
-            Components.utils.import("resource://dactyl/" + script + ".jsm", modules);
+            Components.utils.import("resource://dactyl/" + script + ".jsm", jsmodules);
         }
         catch (e) {
             dump("dactyl: Loading script " + script + ": " + e.result + " " + e + "\n");

common/content/javascript.js

@@ -39,7 +39,8 @@ const JavaScript = Module("javascript", {
             return;
 
         let seen = {};
-        for (let key in properties(obj, !toplevel)) {
+        let globals = values(toplevel && Class.objectGlobal(obj) === obj ? JavaScript.globalNames : []);
+        for (let key in iterAll(globals, properties(obj, !toplevel))) {
             set.add(seen, key);
             yield key;
         }
@@ -587,6 +588,17 @@ const JavaScript = Module("javascript", {
      */
     completers: {},
 
+    /**
+     * A list of properties of the global object which are not
+     * enumerable by any standard method.
+     */
+    globalNames: ["Array", "Boolean", "Date", "Error", "EvalError",
+        "Function", "Infinity", "Math", "NaN", "Number", "Object",
+        "RangeError", "ReferenceError", "RegExp", "String",
+        "SyntaxError", "TypeError", "URIError", "decodeURI",
+        "decodeURIComponent", "encodeURI", "encodeURIComponent", "eval",
+        "isFinite", "isNaN", "parseFloat", "parseInt", "undefined"],
+
     /**
      * Installs argument string completers for a set of functions.
      * The second argument is an array of functions (or null