checkin of updates to latest version of widget tree format, includes tiddler, slider and tabs macros

plugins/tiddlywiki/tw2parser/parameteradapter.js

@@ -0,0 +1,97 @@
+/*\
+title: $:/macros/classic/macroadapter.js
+type: application/javascript
+module-type: module
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+/*
+Information about this module:
+rename macros and
+re-jig macro params from tw2 to tw5 style
+new macros created as a result of adapting tw2 should be 
+prepended "__system" to distinguish them from the actual used name
+*/
+var sliceSeparator = "::";
+var sectionSeparator = "##";
+
+function getsectionname(title) {
+	if(!title)
+		return "";
+	var pos = title.indexOf(sectionSeparator);
+	if(pos != -1) {
+		return title.substr(pos + sectionSeparator.length);
+	}
+	return "";
+}
+function getslicename(title) { 
+	if(!title)
+		return "";
+	var pos = title.indexOf(sliceSeparator);
+	if(pos != -1) {
+		return title.substr(pos + sliceSeparator.length);
+	}
+	return "";
+};
+function gettiddlername(title) {
+	if(!title)
+		return "";
+	var pos = title.indexOf(sectionSeparator);
+
+	if(pos != -1) {
+		return title.substr(0,pos);
+	}
+	pos = title.indexOf(sliceSeparator);
+	if(pos != -1) {
+		return title.substr(0,pos);
+	}
+	return title;
+}
+
+var parserparams = function(paramString) {
+	var params = [],
+		reParam = /\s*(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|([^"'\s]+)))/mg,
+		paramMatch = reParam.exec(paramString);
+	while(paramMatch) {
+		// Process this parameter
+		var paramInfo = {
+			value: paramMatch[2] || paramMatch[3] || paramMatch[4] || paramMatch[5]
+		};
+		if(paramMatch[1]) {
+			paramInfo.name = paramMatch[1];
+		}
+		params.push(paramInfo);
+		// Find the next match
+		paramMatch = reParam.exec(paramString);
+	}
+	return params;
+}
+var tabshandler = function(paramstring) {
+	var params = parserparams(paramstring);
+	var cookie = params[0].value;
+	var numTabs = (params.length-1)/3;
+	var t;
+	var tabslist = "";
+	var labelarray = {};
+    var promptarray = {};
+	for(t=0; t<numTabs; t++) {
+		var contentName = params[t*3+3].value;
+		tabslist = tabslist+" " + contentName;
+		labelarray[contentName] = params[t*3+1].value;
+		promptarray[contentName] = params[t*3+2].value;
+	} 
+	//Create a list of names (tiddlers, tiddler/sections, tiddler/slices), and create maps from name -> label and name -> prompt
+	//Use json to implement maps 
+	return "'"+tabslist +"' '"+JSON.stringify(promptarray)+"' '"+JSON.stringify(labelarray)+"' '"+cookie+"'";
+};
+var namedapter = {tabs:'__system_tabs'};
+var paramadapter = {
+	tabs: tabshandler
+}
+exports.name = 'macroadapter';
+exports.namedapter = namedapter;
+exports.paramadapter = paramadapter;
+})();