From e5676d058a1f0f2dce238597dfcb13204ddfa7b8 Mon Sep 17 00:00:00 2001
From: Astrid Elocson <aelocson@gmail.com>
Date: Mon, 19 Jan 2015 19:59:38 +0000
Subject: [PATCH] Introduce text/vnd.tiddlywiki.railroad

---
 plugins/tiddlywiki/railroad/tw-parser.js | 28 ++++++++++++++++++++++++
 plugins/tiddlywiki/railroad/wrapper.js   |  4 ++++
 2 files changed, 32 insertions(+)
 create mode 100644 plugins/tiddlywiki/railroad/tw-parser.js

diff --git a/plugins/tiddlywiki/railroad/tw-parser.js b/plugins/tiddlywiki/railroad/tw-parser.js
new file mode 100644
index 000000000..dd60fbdea
--- /dev/null
+++ b/plugins/tiddlywiki/railroad/tw-parser.js
@@ -0,0 +1,28 @@
+/*\
+title: $:/plugins/tiddlywiki/railroad/tw-parser.js
+type: application/javascript
+module-type: parser
+
+This parser wraps unadorned railroad syntax into a railroad widget
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var RailroadParser = function(type,text,options) {
+	var element = {
+			type: "railroad",
+			tag: "$railroad",
+			text: text
+		};
+	this.tree = [element];
+console.log(text);
+};
+
+exports["text/vnd.tiddlywiki.railroad"] = RailroadParser;
+
+})();
+
diff --git a/plugins/tiddlywiki/railroad/wrapper.js b/plugins/tiddlywiki/railroad/wrapper.js
index 82d89172d..a6e6d5a4d 100644
--- a/plugins/tiddlywiki/railroad/wrapper.js
+++ b/plugins/tiddlywiki/railroad/wrapper.js
@@ -33,6 +33,10 @@ RailroadWidget.prototype.render = function(parent,nextSibling) {
 	this.computeAttributes();
 	this.execute();
 	// Get the source text
+console.log('getAttribute(text)', this.getAttribute("text", 'not found'));
+$tw.utils.each(this.parseTreeNode,function(element,title,object) {
+console.log(':', element, title);
+});
 	var source = this.getAttribute("text",this.parseTreeNode.text || "");
 	// Create a div to contain the SVG or error message
 	var div = this.document.createElement("div");