Merge.

--HG--
branch : testing

common/content/autocommands.js

@@ -196,7 +196,12 @@ const AutoCommands = Module("autocommands", {
                 }
             }, {
                 bang: true,
-                completer: function (context) completion.autocmdEvent(context),
+                completer: function (context, args) {
+                    if (args.length == 1)
+                        return completion.autocmdEvent(context);
+                    if (args.length == 3)
+                        return args["-javascript"] ? completion.javascript(context) : completion.ex(context);
+                },
                 literal: 2,
                 options: [[["-javascript", "-js"], commands.OPTION_NOARG]]
             });

common/content/completion.js

@@ -696,8 +696,11 @@ const Completion = Module("completion", {
         if (skip)
             context.advance(skip[0].length);
 
+        if (complete == null)
+            complete = options["complete"];
+
         // Will, and should, throw an error if !(c in opts)
-        Array.forEach(complete || options["complete"], function (c) {
+        Array.forEach(complete, function (c) {
             let completer = completion.urlCompleters[c];
             context.fork.apply(context, [c, 0, completion, completer.completer].concat(completer.args));
         });

common/content/io.js

@@ -924,7 +924,7 @@ lookup:
             "List all sourced script names",
             function () {
                 let list = template.tabular(["<SNR>", "Filename"], ["text-align: right; padding-right: 1em;"],
-                    ([i + 1, file] for ([i, file] in Iterator(this._scriptNames))));  // TODO: add colon and remove column titles for pedantic Vim compatibility?
+                    ([i + 1, file] for ([i, file] in Iterator(io._scriptNames))));  // TODO: add colon and remove column titles for pedantic Vim compatibility?
 
                 commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
             },
@@ -954,16 +954,16 @@ lookup:
                     arg = "!" + arg;
 
                 // replaceable bang and no previous command?
-                liberator.assert(!/((^|[^\\])(\\\\)*)!/.test(arg) || this._lastRunCommand,
+                liberator.assert(!/((^|[^\\])(\\\\)*)!/.test(arg) || io._lastRunCommand,
                     "E34: No previous command");
 
                 // NOTE: Vim doesn't replace ! preceded by 2 or more backslashes and documents it - desirable?
                 // pass through a raw bang when escaped or substitute the last command
                 arg = arg.replace(/(\\)*!/g,
-                    function (m) /^\\(\\\\)*!$/.test(m) ? m.replace("\\!", "!") : m.replace("!", this._lastRunCommand)
+                    function (m) /^\\(\\\\)*!$/.test(m) ? m.replace("\\!", "!") : m.replace("!", io._lastRunCommand)
                 );
 
-                this._lastRunCommand = arg;
+                io._lastRunCommand = arg;
 
                 let output = io.system(arg);
 

common/content/statusline.js

@@ -63,7 +63,15 @@ const StatusLine = Module("statusline", {
         function losslessDecodeURI(url) {
             // 1. decodeURI decodes %25 to %, which creates unintended
             //    encoding sequences.
-            url = url.split("%25").map(decodeURI).join("%25");
+            url = url.split("%25").map(function (url) {
+                    // Non-UTF-8 complient URLs cause "malformed URI sequence" errors.
+                    try {
+                        return decodeURI(url);
+                    }
+                    catch (e) {
+                        return url;
+                    }
+                }).join("%25");
             // 2. Re-encode whitespace so that it doesn't get eaten away
             //    by the location bar (bug 410726).
             url = url.replace(/[\r\n\t]/g, encodeURIComponent);

common/content/util.js

@@ -18,14 +18,6 @@ const Util = Module("util", {
         this.Array = Util.Array;
     },
 
-    /**
-     * Returns true if its argument is an Array object, regardless
-     * of which context it comes from.
-     *
-     * @param {object} obj
-     */
-    isArray: function isArray(obj) Object.prototype.toString.call(obj) == "[object Array]",
-
     /**
      * Returns a shallow copy of <b>obj</b>.
      *
@@ -454,7 +446,7 @@ const Util = Module("util", {
             doc = window.content.document;
         if (!elem)
             elem = doc;
-        if (util.isArray(expression))
+        if (isarray(expression))
             expression = util.makeXPath(expression);
 
         let result = doc.evaluate(expression, elem,