Start putting in the framework for developing the javascript kernel

sorear · Aug 16, 2012 · 7832503 · 7832503
1 parent c86e8e5
commit 7832503
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diff --git a/js/index.html b/js/index.html
@@ -0,0 +1,9 @@
+<html>
+    <head>
+        <title>Niecza/JS test harness</title>
+        <script src="niecza.js"></script>
+        <script>Niecza.Serialization.loadSerFile('CORE.ser', function(){});</script>
+    </head>
+    <body>
+    </body>
+</html>
diff --git a/js/niecza.js b/js/niecza.js
@@ -0,0 +1,39 @@
+// This will be moved to m4 later
+
+(function() {
+
+var Niecza = {};
+
+var NSer = Niecza.Serialization = {};
+
+var NSThaw = Niecza.Serialization.Thaw = function (buffer, callback) {
+    this.buffer = buffer;
+    this.view = new DataView(buffer);
+    this.offset = 0;
+};
+
+NSThaw.prototype.$className = 'Niecza.Serialization.Thaw';
+
+
+NSer.loadSerFileEnd = function(ev) {
+    var xhr = ev.target,
+        cb  = xhr.nieczaCallback;
+    if (xhr.status >= 200 && xhr.status < 300) {
+        new NSThaw(xhr.response, cb);
+    } else {
+        cb(false, xhr.statusText, xhr);
+    }
+};
+
+NSer.loadSerFile = function (url, callback) {
+    var xhr = new XMLHttpRequest();
+    xhr.responseType = 'arraybuffer';
+    xhr.onloadend = NSer.loadSerFileEnd;
+    xhr.nieczaCallback = callback;
+    xhr.open('GET', url);
+    xhr.send(null);
+};
+
+window.Niecza = Niecza;
+
+})();