//>>built
define(["dojo/_base/declare","dojo/hash","dojo/topic"],function(q,n,r){function t(a,b,c){var d,e,f,g;d=this.callbackQueue;f=e=!1;b=[{stopImmediatePropagation:function(){e=!0},preventDefault:function(){f=!0},oldPath:b,newPath:c,params:a}];if(a instanceof Array)b=b.concat(a);else for(g in a)b.push(a[g]);a=0;for(g=d.length;a<g;++a)e||d[a].apply(null,b);return!f}var p;p=String.prototype.trim?function(a){return a.trim()}:function(a){return a.replace(/^\s\s*/,"").replace(/\s\s*$/,"")};return q(null,{_routes:null,
_routeIndex:null,_started:!1,_currentPath:"",idMatch:/:(\w[\w\d]*)/g,idReplacement:"([^\\/]+)",globMatch:/\*(\w[\w\d]*)/,globReplacement:"(.+)",constructor:function(a){this._routes=[];this._routeIndex={};for(var b in a)a.hasOwnProperty(b)&&(this[b]=a[b])},register:function(a,b){return this._registerRoute(a,b)},registerBefore:function(a,b){return this._registerRoute(a,b,!0)},go:function(a,b){var c;if("string"!==typeof a)return!1;a=p(a);(c=this._handlePathChange(a))&&n(a,b);return c},startup:function(a){if(!this._started){var b=
this,c=n();this._started=!0;this._hashchangeHandle=r.subscribe("/dojo/hashchange",function(){b._handlePathChange.apply(b,arguments)});c?this._handlePathChange(c):this.go(a,!0)}},destroy:function(){this._hashchangeHandle&&this._hashchangeHandle.remove();this._routeIndex=this._routes=null},_handlePathChange:function(a){var b,c,d,e,f,g,h,k,l=this._routes,m=this._currentPath;if(!this._started||a===m)return c;c=!0;b=0;for(d=l.length;b<d;++b)if(f=l[b],g=f.route.exec(a)){if(f.parameterNames)for(h=f.parameterNames,
k={},c=0,e=h.length;c<e;++c)k[h[c]]=g[c+1];else k=g.slice(1);c=f.fire(k,m,a)}c&&(this._currentPath=a);return c},_convertRouteToRegExp:function(a){a=a.replace(this.idMatch,this.idReplacement);a=a.replace(this.globMatch,this.globReplacement);return new RegExp("^"+a+"$")},_getParameterNames:function(a){var b=this.idMatch,c=this.globMatch,d=[],e;for(b.lastIndex=0;null!==(e=b.exec(a));)d.push(e[1]);null!==(e=c.exec(a))&&d.push(e[1]);return 0<d.length?d:null},_indexRoutes:function(){var a,b,c,d,e=this._routes;
d=this._routeIndex={};a=0;for(b=e.length;a<b;++a)c=e[a],d[c.route]=a},_registerRoute:function(a,b,c){var d,e,f,g,h,k=this,l=this._routes,m=this._routeIndex;d=this._routeIndex[a];(e="undefined"!==typeof d)&&(f=l[d]);f||(f={route:a,callbackQueue:[],fire:t});g=f.callbackQueue;"string"==typeof a&&(f.parameterNames=this._getParameterNames(a),f.route=this._convertRouteToRegExp(a));c?g.unshift(b):g.push(b);e||(d=l.length,m[a]=d,l.push(f));h=!1;return{remove:function(){var a,c;if(!h){a=0;for(c=g.length;a<
c;++a)g[a]===b&&g.splice(a,1);0===g.length&&(l.splice(d,1),k._indexRoutes());h=!0}},register:function(b,c){return k.register(a,b,c)}}}})});