Mercurial > wikked
changeset 0:c946f4facfa2
Initial commit.
| author | Ludovic Chabant <ludovic@chabant.com> |
|---|---|
| date | Mon, 10 Dec 2012 22:40:52 -0800 |
| parents | |
| children | 37aa641facaf |
| files | .hgignore manage.py requirements.txt wikked/__init__.py wikked/auth.py wikked/cache.py wikked/forms.py wikked/fs.py wikked/models.py wikked/scm.py wikked/settings.py wikked/static/js/backbone-min.js wikked/static/js/handlebars-1.0.rc.1.js wikked/static/js/jquery-1.8.3.min.js wikked/static/js/jsonjs/README wikked/static/js/jsonjs/cycle.js wikked/static/js/jsonjs/json.js wikked/static/js/jsonjs/json2.js wikked/static/js/jsonjs/json_parse.js wikked/static/js/jsonjs/json_parse_state.js wikked/static/js/underscore-min.js wikked/static/js/wikked.js wikked/static/tpl/404.html wikked/static/tpl/edit-page.html wikked/static/tpl/history-page.html wikked/static/tpl/read-page.html wikked/static/tpl/state-warning.html wikked/templates/index.html wikked/views.py wikked/wiki.py |
| diffstat | 30 files changed, 5001 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.hgignore Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,5 @@ +syntax:glob +venv +*.pyc +*.pyo +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/manage.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,15 @@ +import os.path +from flask.ext.script import Manager, Command +from wikked import app + +manager = Manager(app) + +@manager.command +def stats(): + """Prints some stats about the wiki.""" + pass + + +if __name__ == "__main__": + manager.run() +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/requirements.txt Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,10 @@ +Flask==0.9 +Flask-Login==0.1.3 +Flask-Script==0.5.1 +Flask-WTF==0.8 +Jinja2==2.6 +Markdown==2.2.1 +WTForms==1.0.2 +Werkzeug==0.8.3 +argparse==1.2.1 +wsgiref==0.1.2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/__init__.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,27 @@ +from flask import Flask + +# Create the main app. +app = Flask(__name__) +app.config.from_object('wikked.settings') +app.config.from_envvar('WIKKED_SETTINGS', silent=True) + +if app.config['DEBUG']: + from werkzeug import SharedDataMiddleware + import os + app.wsgi_app = SharedDataMiddleware(app.wsgi_app, { + '/': os.path.join(os.path.dirname(__file__), 'static') + }) + +# Login extension. +from flask.ext.login import LoginManager +login_manager = LoginManager() +login_manager.setup_app(app) + +# The main Wiki instance. +from wiki import Wiki +wiki = Wiki(logger=app.logger) + +# Import views and user loader. +import wikked.views +import wikked.auth +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/auth.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,27 @@ +from wikked import login_manager + +class User(object): + + username = '' + password = '' + email = '' + + def is_authenticated(self): + return True + + def is_active(self): + return True + + def is_anonymous(self): + return False + + def get_id(self): + return str(self.username) + + +@login_manager.user_loader +def load_user(userid): + try: + return User.objects.get(username=userid) + except: + return None
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/cache.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,51 @@ +import os +import os.path + +try: + import simplejson as json +except ImportError: + import json + + +class Cache(object): + def __init__(self, root): + self.cache_dir = root + + def read(self, url, time): + path, valid = self._getCachePathAndValidity(url, time) + if valid: + with open(path, 'r') as f: + return json.load(f) + return None + + def write(self, url, data): + path = self._getCachePath(url) + if not os.path.isdir(os.path.dirname(path)): + os.makedirs(os.path.dirname(path)) + with open(path, 'w') as f: + json.dump(data, f) + + def remove(self, url): + path = self._getCachePath(url) + if os.path.isfile(path): + os.remove(path) + + def getTime(self, url): + path = self._getCachePath(url) + if not os.path.isfile(path): + return None + return os.path.getmtime(path) + + def _getCachePath(self, url): + return os.path.join(self.cache_dir, url) + + def _getCachePathAndValidity(self, url, time): + cache_path = self._getCachePath(url) + if not os.path.isfile(cache_path): + return cache_path, False + + if time >= os.path.getmtime(cache_path): + return cache_path, False + + return cache_path, True +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/forms.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,19 @@ +from wtforms import Form, BooleanField, TextField, TextAreaField, PasswordField, validators + + +class RegistrationForm(Form): + username = TextField('Username', [validators.Length(min=4, max=25)]) + email = TextField('Email Address', [validators.Length(min=6, max=35)]) + password = PasswordField('New Password', [ + validators.Required(), + validators.EqualTo('confirm', message='Passwords must match') + ]) + confirm = PasswordField('Repeat Password') + accept_tos = BooleanField('I accept the TOS', [validators.Required()]) + + +class EditPageForm(Form): + text = TextAreaField() + author = TextField('Author') + message = TextField('Message') +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/fs.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,83 @@ +import os +import os.path +import re +import string + + +class PageNotFoundError(Exception): + """ An error raised when no physical file + is found for a given URL. + """ + pass + + +class FileSystem(object): + """ A class responsible for mapping page URLs to + file-system paths, and for scanning the file-system + to list existing pages. + """ + def __init__(self, root): + self.root = root + self.excluded = [] + + def getPageNames(self, subdir=None): + basepath = self.root + if subdir is not None: + basepath = self.getPhysicalNamespacePath(subdir) + + for dirpath, dirnames, filenames in os.walk(basepath): + dirnames[:] = [d for d in dirnames if os.path.join(dirpath, d) not in self.excluded] + for filename in filenames: + path = os.path.join(dirpath, filename) + path_split = os.path.splitext(os.path.relpath(path, self.root)) + if path_split[1] != '': + yield path_split[0] + + def getPage(self, url): + path = self.getPhysicalPagePath(url) + with open(path, 'r') as f: + content = f.read() + name = os.path.basename(path) + name_split = os.path.splitext(name) + return { + 'url': url, + 'path': path, + 'name': name_split[0], + 'ext': name_split[1], + 'content': content + } + + def getPhysicalNamespacePath(self, url): + return self._getPhysicalPath(url, False) + + def getPhysicalPagePath(self, url): + return self._getPhysicalPath(url, True) + + def _getPhysicalPath(self, url, is_file): + if string.find(url, '..') >= 0: + raise ValueError("Page URLs can't contain '..': " + url) + + # For each "part" in the given URL, find the first + # file-system entry that would get slugified to an + # equal string. + current = self.root + parts = url.lower().split('/') + for i, part in enumerate(parts): + names = os.listdir(current) + for name in names: + name_formatted = re.sub(r'[^A-Za-z0-9_\.\-\(\)]+', '-', name.lower()) + if is_file and i == len(parts) - 1: + # If we're looking for a file and this is the last part, + # look for something similar but with an extension. + if re.match("%s\.[a-z]+" % re.escape(part), name_formatted): + current = os.path.join(current, name) + break + else: + if name_formatted == part: + current = os.path.join(current, name) + break + else: + # Failed to find a part of the URL. + raise PageNotFoundError("No such page: " + url) + return current +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/models.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,4 @@ + +class Page(object): + pass +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/scm.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,140 @@ +import re +import os +import os.path +import logging +import tempfile +import subprocess + + +STATE_COMMITTED = 0 +STATE_MODIFIED = 1 +STATE_NEW = 2 + +class SourceControl(object): + def __init__(self, root, logger=None): + self.root = root + self.logger = logger + if logger is None: + self.logger = logging.getLogger('wikked.scm') + + def getSpecialDirs(self): + raise NotImplementedError() + + def getHistory(self, path): + raise NotImplementedError() + + def getState(self, path): + raise NotImplementedError() + + def commit(self, paths, op_meta): + raise NotImplementedError() + + def revert(self, paths=None): + raise NotImplementedError() + + +class PageRevision(object): + def __init__(self, rev_id=-1): + self.rev_id = rev_id + self.author = None + self.timestamp = 0 + self.description = None + + @property + def is_local(self): + return self.rev_id == -1 + + @property + def is_committed(self): + return self.rev_id != -1 + + +class MercurialSourceControl(SourceControl): + def __init__(self, root, logger=None): + SourceControl.__init__(self, root, logger) + self.hg = 'hg' + if not os.path.isdir(os.path.join(root, '.hg')): + self._run('init', root, norepo=True) + + ignore_path = os.path.join(root, '.hgignore') + if not os.path.isfile(ignore_path): + with open(ignore_path, 'w') as f: + f.write('.cache') + self._run('add', ignore_path) + self._run('commit', ignore_path, '-m', 'Created .hgignore.') + + def getSpecialDirs(self): + return [ os.path.join(self.root, '.hg') ] + + def getHistory(self, path): + st_out = self._run('status', path) + if len(st_out) > 0 and st_out[0] == '?': + return [ PageRevision() ] + + revisions = [] + log_out = self._run('log', path, '--template', '{rev} {node} [{author}] {date|localdate} {desc}\n') + for line in log_out.splitlines(): + m = re.match(r'(\d+) ([0-9a-f]+) \[([^\]]+)\] ([^ ]+) (.*)', line) + if m is None: + raise Exception('Error parsing history from Mercurial, got: ' + line) + rev = PageRevision() + rev.rev_id = int(m.group(1)) + rev.rev_hash = m.group(2) + rev.author = m.group(3) + rev.timestamp = float(m.group(4)) + rev.description = m.group(5) + revisions.append(rev) + return revisions + + def getState(self, path): + st_out = self._run('status', path) + if len(st_out) > 0: + if st_out[0] == '?' or st_out[0] == 'A': + return STATE_NEW + if st_out[0] == 'M': + return STATE_MODIFIED + return STATE_COMMITTED + + def commit(self, paths, op_meta): + if 'message' not in op_meta or not op_meta['message']: + raise ValueError("No commit message specified.") + + # Check if any of those paths needs to be added. + st_out = self._run('status', *paths) + add_paths = [] + for line in st_out.splitlines(): + if line[0] == '?': + add_paths.append(line[2:]) + if len(add_paths) > 0: + self._run('add', *paths) + + # Create a temp file with the commit message. + f, temp = tempfile.mkstemp() + with os.fdopen(f, 'w') as fd: + self.logger.debug("Saving message: " + op_meta['message']) + fd.write(op_meta['message']) + + # Commit and clean up the temp file. + try: + commit_args = list(paths) + [ '-l', temp ] + if 'author' in op_meta: + commit_args += [ '-u', op_meta['author'] ] + self._run('commit', *commit_args) + finally: + os.remove(temp) + + def revert(self, paths=None): + if paths is not None: + self._run('revert', '-C', paths) + else: + self._run('revert', '-a', '-C') + + def _run(self, cmd, *args, **kwargs): + exe = [ self.hg ] + if 'norepo' not in kwargs or not kwargs['norepo']: + exe += [ '-R', self.root ] + exe.append(cmd) + exe += args + self.logger.debug("Running Mercurial: " + str(exe)) + return subprocess.check_output(exe) +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/settings.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,4 @@ + +SECRET_KEY = '\xef)*\xbc\xd7\xa9t\x7f\xbc3pH1o\xc1\xe2\xb0\x19\\L\xeb\xe3\x00\xa3' +DEBUG = True +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/backbone-min.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,38 @@ +// Backbone.js 0.9.2 + +// (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc. +// Backbone may be freely distributed under the MIT license. +// For all details and documentation: +// http://backbonejs.org +(function(){var l=this,y=l.Backbone,z=Array.prototype.slice,A=Array.prototype.splice,g;g="undefined"!==typeof exports?exports:l.Backbone={};g.VERSION="0.9.2";var f=l._;!f&&"undefined"!==typeof require&&(f=require("underscore"));var i=l.jQuery||l.Zepto||l.ender;g.setDomLibrary=function(a){i=a};g.noConflict=function(){l.Backbone=y;return this};g.emulateHTTP=!1;g.emulateJSON=!1;var p=/\s+/,k=g.Events={on:function(a,b,c){var d,e,f,g,j;if(!b)return this;a=a.split(p);for(d=this._callbacks||(this._callbacks= +{});e=a.shift();)f=(j=d[e])?j.tail:{},f.next=g={},f.context=c,f.callback=b,d[e]={tail:g,next:j?j.next:f};return this},off:function(a,b,c){var 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b},unshift:function(a,b){a=this._prepareModel(a,b);this.add(a,f.extend({at:0},b));return a}, +shift:function(a){var b=this.at(0);this.remove(b,a);return b},get:function(a){return null==a?void 0:this._byId[null!=a.id?a.id:a]},getByCid:function(a){return a&&this._byCid[a.cid||a]},at:function(a){return this.models[a]},where:function(a){return f.isEmpty(a)?[]:this.filter(function(b){for(var c in a)if(a[c]!==b.get(c))return!1;return!0})},sort:function(a){a||(a={});if(!this.comparator)throw Error("Cannot sort a set without a comparator");var b=f.bind(this.comparator,this);1==this.comparator.length? +this.models=this.sortBy(b):this.models.sort(b);a.silent||this.trigger("reset",this,a);return this},pluck:function(a){return f.map(this.models,function(b){return b.get(a)})},reset:function(a,b){a||(a=[]);b||(b={});for(var c=0,d=this.models.length;c<d;c++)this._removeReference(this.models[c]);this._reset();this.add(a,f.extend({silent:!0},b));b.silent||this.trigger("reset",this,b);return this},fetch:function(a){a=a?f.clone(a):{};void 0===a.parse&&(a.parse=!0);var b=this,c=a.success;a.success=function(d, +e,f){b[a.add?"add":"reset"](b.parse(d,f),a);c&&c(b,d)};a.error=g.wrapError(a.error,b,a);return(this.sync||g.sync).call(this,"read",this,a)},create:function(a,b){var c=this,b=b?f.clone(b):{},a=this._prepareModel(a,b);if(!a)return!1;b.wait||c.add(a,b);var d=b.success;b.success=function(e,f){b.wait&&c.add(e,b);d?d(e,f):e.trigger("sync",a,f,b)};a.save(null,b);return a},parse:function(a){return a},chain:function(){return f(this.models).chain()},_reset:function(){this.length=0;this.models=[];this._byId= +{};this._byCid={}},_prepareModel:function(a,b){b||(b={});a instanceof o?a.collection||(a.collection=this):(b.collection=this,a=new this.model(a,b),a._validate(a.attributes,b)||(a=!1));return a},_removeReference:function(a){this==a.collection&&delete a.collection;a.off("all",this._onModelEvent,this)},_onModelEvent:function(a,b,c,d){("add"==a||"remove"==a)&&c!=this||("destroy"==a&&this.remove(b,d),b&&a==="change:"+b.idAttribute&&(delete this._byId[b.previous(b.idAttribute)],this._byId[b.id]=b),this.trigger.apply(this, +arguments))}});f.each("forEach,each,map,reduce,reduceRight,find,detect,filter,select,reject,every,all,some,any,include,contains,invoke,max,min,sortBy,sortedIndex,toArray,size,first,initial,rest,last,without,indexOf,shuffle,lastIndexOf,isEmpty,groupBy".split(","),function(a){r.prototype[a]=function(){return f[a].apply(f,[this.models].concat(f.toArray(arguments)))}});var u=g.Router=function(a){a||(a={});a.routes&&(this.routes=a.routes);this._bindRoutes();this.initialize.apply(this,arguments)},B=/:\w+/g, +C=/\*\w+/g,D=/[-[\]{}()+?.,\\^$|#\s]/g;f.extend(u.prototype,k,{initialize:function(){},route:function(a,b,c){g.history||(g.history=new m);f.isRegExp(a)||(a=this._routeToRegExp(a));c||(c=this[b]);g.history.route(a,f.bind(function(d){d=this._extractParameters(a,d);c&&c.apply(this,d);this.trigger.apply(this,["route:"+b].concat(d));g.history.trigger("route",this,b,d)},this));return this},navigate:function(a,b){g.history.navigate(a,b)},_bindRoutes:function(){if(this.routes){var a=[],b;for(b in this.routes)a.unshift([b, +this.routes[b]]);b=0;for(var c=a.length;b<c;b++)this.route(a[b][0],a[b][1],this[a[b][1]])}},_routeToRegExp:function(a){a=a.replace(D,"\\$&").replace(B,"([^/]+)").replace(C,"(.*?)");return RegExp("^"+a+"$")},_extractParameters:function(a,b){return a.exec(b).slice(1)}});var m=g.History=function(){this.handlers=[];f.bindAll(this,"checkUrl")},s=/^[#\/]/,E=/msie [\w.]+/;m.started=!1;f.extend(m.prototype,k,{interval:50,getHash:function(a){return(a=(a?a.location:window.location).href.match(/#(.*)$/))?a[1]: +""},getFragment:function(a,b){if(null==a)if(this._hasPushState||b){var a=window.location.pathname,c=window.location.search;c&&(a+=c)}else a=this.getHash();a.indexOf(this.options.root)||(a=a.substr(this.options.root.length));return a.replace(s,"")},start:function(a){if(m.started)throw Error("Backbone.history has already been started");m.started=!0;this.options=f.extend({},{root:"/"},this.options,a);this._wantsHashChange=!1!==this.options.hashChange;this._wantsPushState=!!this.options.pushState;this._hasPushState= +!(!this.options.pushState||!window.history||!window.history.pushState);var a=this.getFragment(),b=document.documentMode;if(b=E.exec(navigator.userAgent.toLowerCase())&&(!b||7>=b))this.iframe=i('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(a);this._hasPushState?i(window).bind("popstate",this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!b?i(window).bind("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl, +this.interval));this.fragment=a;a=window.location;b=a.pathname==this.options.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!b)return this.fragment=this.getFragment(null,!0),window.location.replace(this.options.root+"#"+this.fragment),!0;this._wantsPushState&&this._hasPushState&&b&&a.hash&&(this.fragment=this.getHash().replace(s,""),window.history.replaceState({},document.title,a.protocol+"//"+a.host+this.options.root+this.fragment));if(!this.options.silent)return this.loadUrl()}, +stop:function(){i(window).unbind("popstate",this.checkUrl).unbind("hashchange",this.checkUrl);clearInterval(this._checkUrlInterval);m.started=!1},route:function(a,b){this.handlers.unshift({route:a,callback:b})},checkUrl:function(){var a=this.getFragment();a==this.fragment&&this.iframe&&(a=this.getFragment(this.getHash(this.iframe)));if(a==this.fragment)return!1;this.iframe&&this.navigate(a);this.loadUrl()||this.loadUrl(this.getHash())},loadUrl:function(a){var b=this.fragment=this.getFragment(a);return f.any(this.handlers, +function(a){if(a.route.test(b))return a.callback(b),!0})},navigate:function(a,b){if(!m.started)return!1;if(!b||!0===b)b={trigger:b};var c=(a||"").replace(s,"");this.fragment!=c&&(this._hasPushState?(0!=c.indexOf(this.options.root)&&(c=this.options.root+c),this.fragment=c,window.history[b.replace?"replaceState":"pushState"]({},document.title,c)):this._wantsHashChange?(this.fragment=c,this._updateHash(window.location,c,b.replace),this.iframe&&c!=this.getFragment(this.getHash(this.iframe))&&(b.replace|| +this.iframe.document.open().close(),this._updateHash(this.iframe.location,c,b.replace))):window.location.assign(this.options.root+a),b.trigger&&this.loadUrl(a))},_updateHash:function(a,b,c){c?a.replace(a.toString().replace(/(javascript:|#).*$/,"")+"#"+b):a.hash=b}});var v=g.View=function(a){this.cid=f.uniqueId("view");this._configure(a||{});this._ensureElement();this.initialize.apply(this,arguments);this.delegateEvents()},F=/^(\S+)\s*(.*)$/,w="model,collection,el,id,attributes,className,tagName".split(","); +f.extend(v.prototype,k,{tagName:"div",$:function(a){return this.$el.find(a)},initialize:function(){},render:function(){return this},remove:function(){this.$el.remove();return this},make:function(a,b,c){a=document.createElement(a);b&&i(a).attr(b);c&&i(a).html(c);return a},setElement:function(a,b){this.$el&&this.undelegateEvents();this.$el=a instanceof i?a:i(a);this.el=this.$el[0];!1!==b&&this.delegateEvents();return this},delegateEvents:function(a){if(a||(a=n(this,"events"))){this.undelegateEvents(); +for(var b in a){var c=a[b];f.isFunction(c)||(c=this[a[b]]);if(!c)throw Error('Method "'+a[b]+'" does not exist');var d=b.match(F),e=d[1],d=d[2],c=f.bind(c,this),e=e+(".delegateEvents"+this.cid);""===d?this.$el.bind(e,c):this.$el.delegate(d,e,c)}}},undelegateEvents:function(){this.$el.unbind(".delegateEvents"+this.cid)},_configure:function(a){this.options&&(a=f.extend({},this.options,a));for(var b=0,c=w.length;b<c;b++){var d=w[b];a[d]&&(this[d]=a[d])}this.options=a},_ensureElement:function(){if(this.el)this.setElement(this.el, +!1);else{var a=n(this,"attributes")||{};this.id&&(a.id=this.id);this.className&&(a["class"]=this.className);this.setElement(this.make(this.tagName,a),!1)}}});o.extend=r.extend=u.extend=v.extend=function(a,b){var c=G(this,a,b);c.extend=this.extend;return c};var H={create:"POST",update:"PUT","delete":"DELETE",read:"GET"};g.sync=function(a,b,c){var d=H[a];c||(c={});var e={type:d,dataType:"json"};c.url||(e.url=n(b,"url")||t());if(!c.data&&b&&("create"==a||"update"==a))e.contentType="application/json", +e.data=JSON.stringify(b.toJSON());g.emulateJSON&&(e.contentType="application/x-www-form-urlencoded",e.data=e.data?{model:e.data}:{});if(g.emulateHTTP&&("PUT"===d||"DELETE"===d))g.emulateJSON&&(e.data._method=d),e.type="POST",e.beforeSend=function(a){a.setRequestHeader("X-HTTP-Method-Override",d)};"GET"!==e.type&&!g.emulateJSON&&(e.processData=!1);return i.ajax(f.extend(e,c))};g.wrapError=function(a,b,c){return function(d,e){e=d===b?e:d;a?a(b,e,c):b.trigger("error",b,e,c)}};var x=function(){},G=function(a, +b,c){var d;d=b&&b.hasOwnProperty("constructor")?b.constructor:function(){a.apply(this,arguments)};f.extend(d,a);x.prototype=a.prototype;d.prototype=new x;b&&f.extend(d.prototype,b);c&&f.extend(d,c);d.prototype.constructor=d;d.__super__=a.prototype;return d},n=function(a,b){return!a||!a[b]?null:f.isFunction(a[b])?a[b]():a[b]},t=function(){throw Error('A "url" property or function must be specified');}}).call(this);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/handlebars-1.0.rc.1.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,1920 @@ +// lib/handlebars/base.js + +/*jshint eqnull:true*/ +this.Handlebars = {}; + +(function(Handlebars) { + +Handlebars.VERSION = "1.0.rc.1"; + +Handlebars.helpers = {}; +Handlebars.partials = {}; + +Handlebars.registerHelper = function(name, fn, inverse) { + if(inverse) { fn.not = inverse; } + this.helpers[name] = fn; +}; + +Handlebars.registerPartial = function(name, str) { + this.partials[name] = str; +}; + +Handlebars.registerHelper('helperMissing', function(arg) { + if(arguments.length === 2) { + return undefined; + } else { + throw new Error("Could not find property '" + arg + "'"); + } +}); + +var toString = Object.prototype.toString, functionType = "[object Function]"; + +Handlebars.registerHelper('blockHelperMissing', function(context, options) { + var inverse = options.inverse || function() {}, fn = options.fn; + + + var ret = ""; + var type = toString.call(context); + + if(type === functionType) { context = context.call(this); } + + if(context === true) { + return fn(this); + } else if(context === false || context == null) { + return inverse(this); + } else if(type === "[object Array]") { + if(context.length > 0) { + return Handlebars.helpers.each(context, options); + } else { + return inverse(this); + } + } else { + return fn(context); + } +}); + +Handlebars.K = function() {}; + +Handlebars.createFrame = Object.create || function(object) { + Handlebars.K.prototype = object; + var obj = new Handlebars.K(); + Handlebars.K.prototype = null; + return obj; +}; + +Handlebars.registerHelper('each', function(context, options) { + var fn = options.fn, inverse = options.inverse; + var ret = "", data; + + if (options.data) { + data = Handlebars.createFrame(options.data); + } + + if(context && context.length > 0) { + for(var i=0, j=context.length; i<j; i++) { + if (data) { data.index = i; } + ret = ret + fn(context[i], { data: data }); + } + } else { + ret = inverse(this); + } + return ret; +}); + +Handlebars.registerHelper('if', function(context, options) { + var type = toString.call(context); + if(type === functionType) { context = context.call(this); } + + if(!context || Handlebars.Utils.isEmpty(context)) { + return options.inverse(this); + } else { + return options.fn(this); + } +}); + +Handlebars.registerHelper('unless', function(context, options) { + var fn = options.fn, inverse = options.inverse; + options.fn = inverse; + options.inverse = fn; + + return Handlebars.helpers['if'].call(this, context, options); +}); + +Handlebars.registerHelper('with', function(context, options) { + return options.fn(context); +}); + +Handlebars.registerHelper('log', function(context) { + Handlebars.log(context); +}); + +}(this.Handlebars)); +; +// lib/handlebars/compiler/parser.js +/* Jison generated parser */ +var handlebars = (function(){ +var parser = {trace: function trace() { }, +yy: {}, +symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"DATA":27,"param":28,"STRING":29,"INTEGER":30,"BOOLEAN":31,"hashSegments":32,"hashSegment":33,"ID":34,"EQUALS":35,"pathSegments":36,"SEP":37,"$accept":0,"$end":1}, +terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",27:"DATA",29:"STRING",30:"INTEGER",31:"BOOLEAN",34:"ID",35:"EQUALS",37:"SEP"}, +productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[17,1],[25,2],[25,1],[28,1],[28,1],[28,1],[28,1],[28,1],[26,1],[32,2],[32,1],[33,3],[33,3],[33,3],[33,3],[33,3],[21,1],[36,3],[36,1]], +performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { + +var $0 = $$.length - 1; +switch (yystate) { +case 1: return $$[$0-1]; +break; +case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]); +break; +case 3: this.$ = new yy.ProgramNode($$[$0]); +break; +case 4: this.$ = new yy.ProgramNode([]); +break; +case 5: this.$ = [$$[$0]]; +break; +case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; +break; +case 7: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]); +break; +case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]); +break; +case 9: this.$ = $$[$0]; +break; +case 10: this.$ = $$[$0]; +break; +case 11: this.$ = new yy.ContentNode($$[$0]); +break; +case 12: this.$ = new yy.CommentNode($$[$0]); +break; +case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); +break; +case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); +break; +case 15: this.$ = $$[$0-1]; +break; +case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]); +break; +case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true); +break; +case 18: this.$ = new yy.PartialNode($$[$0-1]); +break; +case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]); +break; +case 20: +break; +case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]]; +break; +case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null]; +break; +case 23: this.$ = [[$$[$0-1]], $$[$0]]; +break; +case 24: this.$ = [[$$[$0]], null]; +break; +case 25: this.$ = [[new yy.DataNode($$[$0])], null]; +break; +case 26: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; +break; +case 27: this.$ = [$$[$0]]; +break; +case 28: this.$ = $$[$0]; +break; +case 29: this.$ = new yy.StringNode($$[$0]); +break; +case 30: this.$ = new yy.IntegerNode($$[$0]); +break; +case 31: this.$ = new yy.BooleanNode($$[$0]); +break; +case 32: this.$ = new yy.DataNode($$[$0]); +break; +case 33: this.$ = new yy.HashNode($$[$0]); +break; +case 34: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]; +break; +case 35: this.$ = [$$[$0]]; +break; +case 36: this.$ = [$$[$0-2], $$[$0]]; +break; +case 37: this.$ = [$$[$0-2], new yy.StringNode($$[$0])]; +break; +case 38: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])]; +break; +case 39: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])]; +break; +case 40: this.$ = [$$[$0-2], new yy.DataNode($$[$0])]; +break; +case 41: this.$ = new yy.IdNode($$[$0]); +break; +case 42: $$[$0-2].push($$[$0]); this.$ = $$[$0-2]; +break; +case 43: this.$ = [$$[$0]]; +break; +} +}, +table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,27:[1,24],34:[1,26],36:25},{17:27,21:23,27:[1,24],34:[1,26],36:25},{17:28,21:23,27:[1,24],34:[1,26],36:25},{17:29,21:23,27:[1,24],34:[1,26],36:25},{21:30,34:[1,26],36:25},{1:[2,1]},{6:31,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,32],21:23,27:[1,24],34:[1,26],36:25},{10:33,20:[1,34]},{10:35,20:[1,34]},{18:[1,36]},{18:[2,24],21:41,25:37,26:38,27:[1,45],28:39,29:[1,42],30:[1,43],31:[1,44],32:40,33:46,34:[1,47],36:25},{18:[2,25]},{18:[2,41],27:[2,41],29:[2,41],30:[2,41],31:[2,41],34:[2,41],37:[1,48]},{18:[2,43],27:[2,43],29:[2,43],30:[2,43],31:[2,43],34:[2,43],37:[2,43]},{18:[1,49]},{18:[1,50]},{18:[1,51]},{18:[1,52],21:53,34:[1,26],36:25},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],24:[2,7]},{21:54,34:[1,26],36:25},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:41,26:55,27:[1,45],28:56,29:[1,42],30:[1,43],31:[1,44],32:40,33:46,34:[1,47],36:25},{18:[2,23]},{18:[2,27],27:[2,27],29:[2,27],30:[2,27],31:[2,27],34:[2,27]},{18:[2,33],33:57,34:[1,58]},{18:[2,28],27:[2,28],29:[2,28],30:[2,28],31:[2,28],34:[2,28]},{18:[2,29],27:[2,29],29:[2,29],30:[2,29],31:[2,29],34:[2,29]},{18:[2,30],27:[2,30],29:[2,30],30:[2,30],31:[2,30],34:[2,30]},{18:[2,31],27:[2,31],29:[2,31],30:[2,31],31:[2,31],34:[2,31]},{18:[2,32],27:[2,32],29:[2,32],30:[2,32],31:[2,32],34:[2,32]},{18:[2,35],34:[2,35]},{18:[2,43],27:[2,43],29:[2,43],30:[2,43],31:[2,43],34:[2,43],35:[1,59],37:[2,43]},{34:[1,60]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,61]},{18:[1,62]},{18:[2,21]},{18:[2,26],27:[2,26],29:[2,26],30:[2,26],31:[2,26],34:[2,26]},{18:[2,34],34:[2,34]},{35:[1,59]},{21:63,27:[1,67],29:[1,64],30:[1,65],31:[1,66],34:[1,26],36:25},{18:[2,42],27:[2,42],29:[2,42],30:[2,42],31:[2,42],34:[2,42],37:[2,42]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,36],34:[2,36]},{18:[2,37],34:[2,37]},{18:[2,38],34:[2,38]},{18:[2,39],34:[2,39]},{18:[2,40],34:[2,40]}], +defaultActions: {16:[2,1],24:[2,25],38:[2,23],55:[2,21]}, +parseError: function parseError(str, hash) { + throw new Error(str); +}, +parse: function parse(input) { + var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; + this.lexer.setInput(input); + this.lexer.yy = this.yy; + this.yy.lexer = this.lexer; + this.yy.parser = this; + if (typeof this.lexer.yylloc == "undefined") + this.lexer.yylloc = {}; + var yyloc = this.lexer.yylloc; + lstack.push(yyloc); + var ranges = this.lexer.options && this.lexer.options.ranges; + if (typeof this.yy.parseError === "function") + this.parseError = this.yy.parseError; + function popStack(n) { + stack.length = stack.length - 2 * n; + vstack.length = vstack.length - n; + lstack.length = lstack.length - n; + } + function lex() { + var token; + token = self.lexer.lex() || 1; + if (typeof token !== "number") { + token = self.symbols_[token] || token; + } + return token; + } + var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; + while (true) { + state = stack[stack.length - 1]; + if (this.defaultActions[state]) { + action = this.defaultActions[state]; + } else { + if (symbol === null || typeof symbol == "undefined") { + symbol = lex(); + } + action = table[state] && table[state][symbol]; + } + if (typeof action === "undefined" || !action.length || !action[0]) { + var errStr = ""; + if (!recovering) { + expected = []; + for (p in table[state]) + if (this.terminals_[p] && p > 2) { + expected.push("'" + this.terminals_[p] + "'"); + } + if (this.lexer.showPosition) { + errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'"; + } else { + errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'"); + } + this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); + } + } + if (action[0] instanceof Array && action.length > 1) { + throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); + } + switch (action[0]) { + case 1: + stack.push(symbol); + vstack.push(this.lexer.yytext); + lstack.push(this.lexer.yylloc); + stack.push(action[1]); + symbol = null; + if (!preErrorSymbol) { + yyleng = this.lexer.yyleng; + yytext = this.lexer.yytext; + yylineno = this.lexer.yylineno; + yyloc = this.lexer.yylloc; + if (recovering > 0) + recovering--; + } else { + symbol = preErrorSymbol; + preErrorSymbol = null; + } + break; + case 2: + len = this.productions_[action[1]][1]; + yyval.$ = vstack[vstack.length - len]; + yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column}; + if (ranges) { + yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]]; + } + r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); + if (typeof r !== "undefined") { + return r; + } + if (len) { + stack = stack.slice(0, -1 * len * 2); + vstack = vstack.slice(0, -1 * len); + lstack = lstack.slice(0, -1 * len); + } + stack.push(this.productions_[action[1]][0]); + vstack.push(yyval.$); + lstack.push(yyval._$); + newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; + stack.push(newState); + break; + case 3: + return true; + } + } + return true; +} +}; +/* Jison generated lexer */ +var lexer = (function(){ +var lexer = ({EOF:1, +parseError:function parseError(str, hash) { + if (this.yy.parser) { + this.yy.parser.parseError(str, hash); + } else { + throw new Error(str); + } + }, +setInput:function (input) { + this._input = input; + this._more = this._less = this.done = false; + this.yylineno = this.yyleng = 0; + this.yytext = this.matched = this.match = ''; + this.conditionStack = ['INITIAL']; + this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; + if (this.options.ranges) this.yylloc.range = [0,0]; + this.offset = 0; + return this; + }, +input:function () { + var ch = this._input[0]; + this.yytext += ch; + this.yyleng++; + this.offset++; + this.match += ch; + this.matched += ch; + var lines = ch.match(/(?:\r\n?|\n).*/g); + if (lines) { + this.yylineno++; + this.yylloc.last_line++; + } else { + this.yylloc.last_column++; + } + if (this.options.ranges) this.yylloc.range[1]++; + + this._input = this._input.slice(1); + return ch; + }, +unput:function (ch) { + var len = ch.length; + var lines = ch.split(/(?:\r\n?|\n)/g); + + this._input = ch + this._input; + this.yytext = this.yytext.substr(0, this.yytext.length-len-1); + //this.yyleng -= len; + this.offset -= len; + var oldLines = this.match.split(/(?:\r\n?|\n)/g); + this.match = this.match.substr(0, this.match.length-1); + this.matched = this.matched.substr(0, this.matched.length-1); + + if (lines.length-1) this.yylineno -= lines.length-1; + var r = this.yylloc.range; + + this.yylloc = {first_line: this.yylloc.first_line, + last_line: this.yylineno+1, + first_column: this.yylloc.first_column, + last_column: lines ? + (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length: + this.yylloc.first_column - len + }; + + if (this.options.ranges) { + this.yylloc.range = [r[0], r[0] + this.yyleng - len]; + } + return this; + }, +more:function () { + this._more = true; + return this; + }, +less:function (n) { + this.unput(this.match.slice(n)); + }, +pastInput:function () { + var past = this.matched.substr(0, this.matched.length - this.match.length); + return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); + }, +upcomingInput:function () { + var next = this.match; + if (next.length < 20) { + next += this._input.substr(0, 20-next.length); + } + return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); + }, +showPosition:function () { + var pre = this.pastInput(); + var c = new Array(pre.length + 1).join("-"); + return pre + this.upcomingInput() + "\n" + c+"^"; + }, +next:function () { + if (this.done) { + return this.EOF; + } + if (!this._input) this.done = true; + + var token, + match, + tempMatch, + index, + col, + lines; + if (!this._more) { + this.yytext = ''; + this.match = ''; + } + var rules = this._currentRules(); + for (var i=0;i < rules.length; i++) { + tempMatch = this._input.match(this.rules[rules[i]]); + if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { + match = tempMatch; + index = i; + if (!this.options.flex) break; + } + } + if (match) { + lines = match[0].match(/(?:\r\n?|\n).*/g); + if (lines) this.yylineno += lines.length; + this.yylloc = {first_line: this.yylloc.last_line, + last_line: this.yylineno+1, + first_column: this.yylloc.last_column, + last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length}; + this.yytext += match[0]; + this.match += match[0]; + this.matches = match; + this.yyleng = this.yytext.length; + if (this.options.ranges) { + this.yylloc.range = [this.offset, this.offset += this.yyleng]; + } + this._more = false; + this._input = this._input.slice(match[0].length); + this.matched += match[0]; + token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]); + if (this.done && this._input) this.done = false; + if (token) return token; + else return; + } + if (this._input === "") { + return this.EOF; + } else { + return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), + {text: "", token: null, line: this.yylineno}); + } + }, +lex:function lex() { + var r = this.next(); + if (typeof r !== 'undefined') { + return r; + } else { + return this.lex(); + } + }, +begin:function begin(condition) { + this.conditionStack.push(condition); + }, +popState:function popState() { + return this.conditionStack.pop(); + }, +_currentRules:function _currentRules() { + return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; + }, +topState:function () { + return this.conditionStack[this.conditionStack.length-2]; + }, +pushState:function begin(condition) { + this.begin(condition); + }}); +lexer.options = {}; +lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { + +var YYSTATE=YY_START +switch($avoiding_name_collisions) { +case 0: + if(yy_.yytext.slice(-1) !== "\\") this.begin("mu"); + if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu"); + if(yy_.yytext) return 14; + +break; +case 1: return 14; +break; +case 2: + if(yy_.yytext.slice(-1) !== "\\") this.popState(); + if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1); + return 14; + +break; +case 3: return 24; +break; +case 4: return 16; +break; +case 5: return 20; +break; +case 6: return 19; +break; +case 7: return 19; +break; +case 8: return 23; +break; +case 9: return 23; +break; +case 10: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15; +break; +case 11: return 22; +break; +case 12: return 35; +break; +case 13: return 34; +break; +case 14: return 34; +break; +case 15: return 37; +break; +case 16: /*ignore whitespace*/ +break; +case 17: this.popState(); return 18; +break; +case 18: this.popState(); return 18; +break; +case 19: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; +break; +case 20: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 29; +break; +case 21: yy_.yytext = yy_.yytext.substr(1); return 27; +break; +case 22: return 31; +break; +case 23: return 31; +break; +case 24: return 30; +break; +case 25: return 34; +break; +case 26: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 34; +break; +case 27: return 'INVALID'; +break; +case 28: return 5; +break; +} +}; +lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[} ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; +lexer.conditions = {"mu":{"rules":[3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"INITIAL":{"rules":[0,1,28],"inclusive":true}}; +return lexer;})() +parser.lexer = lexer; +function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; +return new Parser; +})(); +if (typeof require !== 'undefined' && typeof exports !== 'undefined') { +exports.parser = handlebars; +exports.Parser = handlebars.Parser; +exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); } +exports.main = function commonjsMain(args) { + if (!args[1]) + throw new Error('Usage: '+args[0]+' FILE'); + var source, cwd; + if (typeof process !== 'undefined') { + source = require('fs').readFileSync(require('path').resolve(args[1]), "utf8"); + } else { + source = require("file").path(require("file").cwd()).join(args[1]).read({charset: "utf-8"}); + } + return exports.parser.parse(source); +} +if (typeof module !== 'undefined' && require.main === module) { + exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args); +} +}; +; +// lib/handlebars/compiler/base.js +Handlebars.Parser = handlebars; + +Handlebars.parse = function(string) { + Handlebars.Parser.yy = Handlebars.AST; + return Handlebars.Parser.parse(string); +}; + +Handlebars.print = function(ast) { + return new Handlebars.PrintVisitor().accept(ast); +}; + +Handlebars.logger = { + DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3, + + // override in the host environment + log: function(level, str) {} +}; + +Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); }; +; +// lib/handlebars/compiler/ast.js +(function() { + + Handlebars.AST = {}; + + Handlebars.AST.ProgramNode = function(statements, inverse) { + this.type = "program"; + this.statements = statements; + if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); } + }; + + Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) { + this.type = "mustache"; + this.escaped = !unescaped; + this.hash = hash; + + var id = this.id = rawParams[0]; + var params = this.params = rawParams.slice(1); + + // a mustache is an eligible helper if: + // * its id is simple (a single part, not `this` or `..`) + var eligibleHelper = this.eligibleHelper = id.isSimple; + + // a mustache is definitely a helper if: + // * it is an eligible helper, and + // * it has at least one parameter or hash segment + this.isHelper = eligibleHelper && (params.length || hash); + + // if a mustache is an eligible helper but not a definite + // helper, it is ambiguous, and will be resolved in a later + // pass or at runtime. + }; + + Handlebars.AST.PartialNode = function(id, context) { + this.type = "partial"; + + // TODO: disallow complex IDs + + this.id = id; + this.context = context; + }; + + var verifyMatch = function(open, close) { + if(open.original !== close.original) { + throw new Handlebars.Exception(open.original + " doesn't match " + close.original); + } + }; + + Handlebars.AST.BlockNode = function(mustache, program, inverse, close) { + verifyMatch(mustache.id, close); + this.type = "block"; + this.mustache = mustache; + this.program = program; + this.inverse = inverse; + + if (this.inverse && !this.program) { + this.isInverse = true; + } + }; + + Handlebars.AST.ContentNode = function(string) { + this.type = "content"; + this.string = string; + }; + + Handlebars.AST.HashNode = function(pairs) { + this.type = "hash"; + this.pairs = pairs; + }; + + Handlebars.AST.IdNode = function(parts) { + this.type = "ID"; + this.original = parts.join("."); + + var dig = [], depth = 0; + + for(var i=0,l=parts.length; i<l; i++) { + var part = parts[i]; + + if(part === "..") { depth++; } + else if(part === "." || part === "this") { this.isScoped = true; } + else { dig.push(part); } + } + + this.parts = dig; + this.string = dig.join('.'); + this.depth = depth; + + // an ID is simple if it only has one part, and that part is not + // `..` or `this`. + this.isSimple = parts.length === 1 && !this.isScoped && depth === 0; + }; + + Handlebars.AST.DataNode = function(id) { + this.type = "DATA"; + this.id = id; + }; + + Handlebars.AST.StringNode = function(string) { + this.type = "STRING"; + this.string = string; + }; + + Handlebars.AST.IntegerNode = function(integer) { + this.type = "INTEGER"; + this.integer = integer; + }; + + Handlebars.AST.BooleanNode = function(bool) { + this.type = "BOOLEAN"; + this.bool = bool; + }; + + Handlebars.AST.CommentNode = function(comment) { + this.type = "comment"; + this.comment = comment; + }; + +})();; +// lib/handlebars/utils.js +Handlebars.Exception = function(message) { + var tmp = Error.prototype.constructor.apply(this, arguments); + + for (var p in tmp) { + if (tmp.hasOwnProperty(p)) { this[p] = tmp[p]; } + } + + this.message = tmp.message; +}; +Handlebars.Exception.prototype = new Error(); + +// Build out our basic SafeString type +Handlebars.SafeString = function(string) { + this.string = string; +}; +Handlebars.SafeString.prototype.toString = function() { + return this.string.toString(); +}; + +(function() { + var escape = { + "&": "&", + "<": "<", + ">": ">", + '"': """, + "'": "'", + "`": "`" + }; + + var badChars = /[&<>"'`]/g; + var possible = /[&<>"'`]/; + + var escapeChar = function(chr) { + return escape[chr] || "&"; + }; + + Handlebars.Utils = { + escapeExpression: function(string) { + // don't escape SafeStrings, since they're already safe + if (string instanceof Handlebars.SafeString) { + return string.toString(); + } else if (string == null || string === false) { + return ""; + } + + if(!possible.test(string)) { return string; } + return string.replace(badChars, escapeChar); + }, + + isEmpty: function(value) { + if (typeof value === "undefined") { + return true; + } else if (value === null) { + return true; + } else if (value === false) { + return true; + } else if(Object.prototype.toString.call(value) === "[object Array]" && value.length === 0) { + return true; + } else { + return false; + } + } + }; +})();; +// lib/handlebars/compiler/compiler.js + +/*jshint eqnull:true*/ +Handlebars.Compiler = function() {}; +Handlebars.JavaScriptCompiler = function() {}; + +(function(Compiler, JavaScriptCompiler) { + // the foundHelper register will disambiguate helper lookup from finding a + // function in a context. This is necessary for mustache compatibility, which + // requires that context functions in blocks are evaluated by blockHelperMissing, + // and then proceed as if the resulting value was provided to blockHelperMissing. + + Compiler.prototype = { + compiler: Compiler, + + disassemble: function() { + var opcodes = this.opcodes, opcode, out = [], params, param; + + for (var i=0, l=opcodes.length; i<l; i++) { + opcode = opcodes[i]; + + if (opcode.opcode === 'DECLARE') { + out.push("DECLARE " + opcode.name + "=" + opcode.value); + } else { + params = []; + for (var j=0; j<opcode.args.length; j++) { + param = opcode.args[j]; + if (typeof param === "string") { + param = "\"" + param.replace("\n", "\\n") + "\""; + } + params.push(param); + } + out.push(opcode.opcode + " " + params.join(" ")); + } + } + + return out.join("\n"); + }, + + guid: 0, + + compile: function(program, options) { + this.children = []; + this.depths = {list: []}; + this.options = options; + + // These changes will propagate to the other compiler components + var knownHelpers = this.options.knownHelpers; + this.options.knownHelpers = { + 'helperMissing': true, + 'blockHelperMissing': true, + 'each': true, + 'if': true, + 'unless': true, + 'with': true, + 'log': true + }; + if (knownHelpers) { + for (var name in knownHelpers) { + this.options.knownHelpers[name] = knownHelpers[name]; + } + } + + return this.program(program); + }, + + accept: function(node) { + return this[node.type](node); + }, + + program: function(program) { + var statements = program.statements, statement; + this.opcodes = []; + + for(var i=0, l=statements.length; i<l; i++) { + statement = statements[i]; + this[statement.type](statement); + } + this.isSimple = l === 1; + + this.depths.list = this.depths.list.sort(function(a, b) { + return a - b; + }); + + return this; + }, + + compileProgram: function(program) { + var result = new this.compiler().compile(program, this.options); + var guid = this.guid++, depth; + + this.usePartial = this.usePartial || result.usePartial; + + this.children[guid] = result; + + for(var i=0, l=result.depths.list.length; i<l; i++) { + depth = result.depths.list[i]; + + if(depth < 2) { continue; } + else { this.addDepth(depth - 1); } + } + + return guid; + }, + + block: function(block) { + var mustache = block.mustache, + program = block.program, + inverse = block.inverse; + + if (program) { + program = this.compileProgram(program); + } + + if (inverse) { + inverse = this.compileProgram(inverse); + } + + var type = this.classifyMustache(mustache); + + if (type === "helper") { + this.helperMustache(mustache, program, inverse); + } else if (type === "simple") { + this.simpleMustache(mustache); + + // now that the simple mustache is resolved, we need to + // evaluate it by executing `blockHelperMissing` + this.opcode('pushProgram', program); + this.opcode('pushProgram', inverse); + this.opcode('pushLiteral', '{}'); + this.opcode('blockValue'); + } else { + this.ambiguousMustache(mustache, program, inverse); + + // now that the simple mustache is resolved, we need to + // evaluate it by executing `blockHelperMissing` + this.opcode('pushProgram', program); + this.opcode('pushProgram', inverse); + this.opcode('pushLiteral', '{}'); + this.opcode('ambiguousBlockValue'); + } + + this.opcode('append'); + }, + + hash: function(hash) { + var pairs = hash.pairs, pair, val; + + this.opcode('push', '{}'); + + for(var i=0, l=pairs.length; i<l; i++) { + pair = pairs[i]; + val = pair[1]; + + this.accept(val); + this.opcode('assignToHash', pair[0]); + } + }, + + partial: function(partial) { + var id = partial.id; + this.usePartial = true; + + if(partial.context) { + this.ID(partial.context); + } else { + this.opcode('push', 'depth0'); + } + + this.opcode('invokePartial', id.original); + this.opcode('append'); + }, + + content: function(content) { + this.opcode('appendContent', content.string); + }, + + mustache: function(mustache) { + var options = this.options; + var type = this.classifyMustache(mustache); + + if (type === "simple") { + this.simpleMustache(mustache); + } else if (type === "helper") { + this.helperMustache(mustache); + } else { + this.ambiguousMustache(mustache); + } + + if(mustache.escaped && !options.noEscape) { + this.opcode('appendEscaped'); + } else { + this.opcode('append'); + } + }, + + ambiguousMustache: function(mustache, program, inverse) { + var id = mustache.id, name = id.parts[0]; + + this.opcode('getContext', id.depth); + + this.opcode('pushProgram', program); + this.opcode('pushProgram', inverse); + + this.opcode('invokeAmbiguous', name); + }, + + simpleMustache: function(mustache, program, inverse) { + var id = mustache.id; + + if (id.type === 'DATA') { + this.DATA(id); + } else if (id.parts.length) { + this.ID(id); + } else { + // Simplified ID for `this` + this.addDepth(id.depth); + this.opcode('getContext', id.depth); + this.opcode('pushContext'); + } + + this.opcode('resolvePossibleLambda'); + }, + + helperMustache: function(mustache, program, inverse) { + var params = this.setupFullMustacheParams(mustache, program, inverse), + name = mustache.id.parts[0]; + + if (this.options.knownHelpers[name]) { + this.opcode('invokeKnownHelper', params.length, name); + } else if (this.knownHelpersOnly) { + throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name); + } else { + this.opcode('invokeHelper', params.length, name); + } + }, + + ID: function(id) { + this.addDepth(id.depth); + this.opcode('getContext', id.depth); + + var name = id.parts[0]; + if (!name) { + this.opcode('pushContext'); + } else { + this.opcode('lookupOnContext', id.parts[0]); + } + + for(var i=1, l=id.parts.length; i<l; i++) { + this.opcode('lookup', id.parts[i]); + } + }, + + DATA: function(data) { + this.options.data = true; + this.opcode('lookupData', data.id); + }, + + STRING: function(string) { + this.opcode('pushString', string.string); + }, + + INTEGER: function(integer) { + this.opcode('pushLiteral', integer.integer); + }, + + BOOLEAN: function(bool) { + this.opcode('pushLiteral', bool.bool); + }, + + comment: function() {}, + + // HELPERS + opcode: function(name) { + this.opcodes.push({ opcode: name, args: [].slice.call(arguments, 1) }); + }, + + declare: function(name, value) { + this.opcodes.push({ opcode: 'DECLARE', name: name, value: value }); + }, + + addDepth: function(depth) { + if(isNaN(depth)) { throw new Error("EWOT"); } + if(depth === 0) { return; } + + if(!this.depths[depth]) { + this.depths[depth] = true; + this.depths.list.push(depth); + } + }, + + classifyMustache: function(mustache) { + var isHelper = mustache.isHelper; + var isEligible = mustache.eligibleHelper; + var options = this.options; + + // if ambiguous, we can possibly resolve the ambiguity now + if (isEligible && !isHelper) { + var name = mustache.id.parts[0]; + + if (options.knownHelpers[name]) { + isHelper = true; + } else if (options.knownHelpersOnly) { + isEligible = false; + } + } + + if (isHelper) { return "helper"; } + else if (isEligible) { return "ambiguous"; } + else { return "simple"; } + }, + + pushParams: function(params) { + var i = params.length, param; + + while(i--) { + param = params[i]; + + if(this.options.stringParams) { + if(param.depth) { + this.addDepth(param.depth); + } + + this.opcode('getContext', param.depth || 0); + this.opcode('pushStringParam', param.string); + } else { + this[param.type](param); + } + } + }, + + setupMustacheParams: function(mustache) { + var params = mustache.params; + this.pushParams(params); + + if(mustache.hash) { + this.hash(mustache.hash); + } else { + this.opcode('pushLiteral', '{}'); + } + + return params; + }, + + // this will replace setupMustacheParams when we're done + setupFullMustacheParams: function(mustache, program, inverse) { + var params = mustache.params; + this.pushParams(params); + + this.opcode('pushProgram', program); + this.opcode('pushProgram', inverse); + + if(mustache.hash) { + this.hash(mustache.hash); + } else { + this.opcode('pushLiteral', '{}'); + } + + return params; + } + }; + + var Literal = function(value) { + this.value = value; + }; + + JavaScriptCompiler.prototype = { + // PUBLIC API: You can override these methods in a subclass to provide + // alternative compiled forms for name lookup and buffering semantics + nameLookup: function(parent, name, type) { + if (/^[0-9]+$/.test(name)) { + return parent + "[" + name + "]"; + } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) { + return parent + "." + name; + } + else { + return parent + "['" + name + "']"; + } + }, + + appendToBuffer: function(string) { + if (this.environment.isSimple) { + return "return " + string + ";"; + } else { + return "buffer += " + string + ";"; + } + }, + + initializeBuffer: function() { + return this.quotedString(""); + }, + + namespace: "Handlebars", + // END PUBLIC API + + compile: function(environment, options, context, asObject) { + this.environment = environment; + this.options = options || {}; + + Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n"); + + this.name = this.environment.name; + this.isChild = !!context; + this.context = context || { + programs: [], + aliases: { } + }; + + this.preamble(); + + this.stackSlot = 0; + this.stackVars = []; + this.registers = { list: [] }; + this.compileStack = []; + + this.compileChildren(environment, options); + + var opcodes = environment.opcodes, opcode; + + this.i = 0; + + for(l=opcodes.length; this.i<l; this.i++) { + opcode = opcodes[this.i]; + + if(opcode.opcode === 'DECLARE') { + this[opcode.name] = opcode.value; + } else { + this[opcode.opcode].apply(this, opcode.args); + } + } + + return this.createFunctionContext(asObject); + }, + + nextOpcode: function() { + var opcodes = this.environment.opcodes, opcode = opcodes[this.i + 1]; + return opcodes[this.i + 1]; + }, + + eat: function(opcode) { + this.i = this.i + 1; + }, + + preamble: function() { + var out = []; + + if (!this.isChild) { + var namespace = this.namespace; + var copies = "helpers = helpers || " + namespace + ".helpers;"; + if (this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; } + if (this.options.data) { copies = copies + " data = data || {};"; } + out.push(copies); + } else { + out.push(''); + } + + if (!this.environment.isSimple) { + out.push(", buffer = " + this.initializeBuffer()); + } else { + out.push(""); + } + + // track the last context pushed into place to allow skipping the + // getContext opcode when it would be a noop + this.lastContext = 0; + this.source = out; + }, + + createFunctionContext: function(asObject) { + var locals = this.stackVars.concat(this.registers.list); + + if(locals.length > 0) { + this.source[1] = this.source[1] + ", " + locals.join(", "); + } + + // Generate minimizer alias mappings + if (!this.isChild) { + var aliases = []; + for (var alias in this.context.aliases) { + this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias]; + } + } + + if (this.source[1]) { + this.source[1] = "var " + this.source[1].substring(2) + ";"; + } + + // Merge children + if (!this.isChild) { + this.source[1] += '\n' + this.context.programs.join('\n') + '\n'; + } + + if (!this.environment.isSimple) { + this.source.push("return buffer;"); + } + + var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"]; + + for(var i=0, l=this.environment.depths.list.length; i<l; i++) { + params.push("depth" + this.environment.depths.list[i]); + } + + if (asObject) { + params.push(this.source.join("\n ")); + + return Function.apply(this, params); + } else { + var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + this.source.join("\n ") + '}'; + Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n"); + return functionSource; + } + }, + + // [blockValue] + // + // On stack, before: hash, inverse, program, value + // On stack, after: return value of blockHelperMissing + // + // The purpose of this opcode is to take a block of the form + // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and + // replace it on the stack with the result of properly + // invoking blockHelperMissing. + blockValue: function() { + this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; + + var params = ["depth0"]; + this.setupParams(0, params); + + this.replaceStack(function(current) { + params.splice(1, 0, current); + return current + " = blockHelperMissing.call(" + params.join(", ") + ")"; + }); + }, + + // [ambiguousBlockValue] + // + // On stack, before: hash, inverse, program, value + // Compiler value, before: lastHelper=value of last found helper, if any + // On stack, after, if no lastHelper: same as [blockValue] + // On stack, after, if lastHelper: value + ambiguousBlockValue: function() { + this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; + + var params = ["depth0"]; + this.setupParams(0, params); + + var current = this.topStack(); + params.splice(1, 0, current); + + this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }"); + }, + + // [appendContent] + // + // On stack, before: ... + // On stack, after: ... + // + // Appends the string value of `content` to the current buffer + appendContent: function(content) { + this.source.push(this.appendToBuffer(this.quotedString(content))); + }, + + // [append] + // + // On stack, before: value, ... + // On stack, after: ... + // + // Coerces `value` to a String and appends it to the current buffer. + // + // If `value` is truthy, or 0, it is coerced into a string and appended + // Otherwise, the empty string is appended + append: function() { + var local = this.popStack(); + this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }"); + if (this.environment.isSimple) { + this.source.push("else { " + this.appendToBuffer("''") + " }"); + } + }, + + // [appendEscaped] + // + // On stack, before: value, ... + // On stack, after: ... + // + // Escape `value` and append it to the buffer + appendEscaped: function() { + var opcode = this.nextOpcode(), extra = ""; + this.context.aliases.escapeExpression = 'this.escapeExpression'; + + if(opcode && opcode.opcode === 'appendContent') { + extra = " + " + this.quotedString(opcode.args[0]); + this.eat(opcode); + } + + this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")" + extra)); + }, + + // [getContext] + // + // On stack, before: ... + // On stack, after: ... + // Compiler value, after: lastContext=depth + // + // Set the value of the `lastContext` compiler value to the depth + getContext: function(depth) { + if(this.lastContext !== depth) { + this.lastContext = depth; + } + }, + + // [lookupOnContext] + // + // On stack, before: ... + // On stack, after: currentContext[name], ... + // + // Looks up the value of `name` on the current context and pushes + // it onto the stack. + lookupOnContext: function(name) { + this.pushStack(this.nameLookup('depth' + this.lastContext, name, 'context')); + }, + + // [pushContext] + // + // On stack, before: ... + // On stack, after: currentContext, ... + // + // Pushes the value of the current context onto the stack. + pushContext: function() { + this.pushStackLiteral('depth' + this.lastContext); + }, + + // [resolvePossibleLambda] + // + // On stack, before: value, ... + // On stack, after: resolved value, ... + // + // If the `value` is a lambda, replace it on the stack by + // the return value of the lambda + resolvePossibleLambda: function() { + this.context.aliases.functionType = '"function"'; + + this.replaceStack(function(current) { + return "typeof " + current + " === functionType ? " + current + "() : " + current; + }); + }, + + // [lookup] + // + // On stack, before: value, ... + // On stack, after: value[name], ... + // + // Replace the value on the stack with the result of looking + // up `name` on `value` + lookup: function(name) { + this.replaceStack(function(current) { + return current + " == null || " + current + " === false ? " + current + " : " + this.nameLookup(current, name, 'context'); + }); + }, + + // [lookupData] + // + // On stack, before: ... + // On stack, after: data[id], ... + // + // Push the result of looking up `id` on the current data + lookupData: function(id) { + this.pushStack(this.nameLookup('data', id, 'data')); + }, + + // [pushStringParam] + // + // On stack, before: ... + // On stack, after: string, currentContext, ... + // + // This opcode is designed for use in string mode, which + // provides the string value of a parameter along with its + // depth rather than resolving it immediately. + pushStringParam: function(string) { + this.pushStackLiteral('depth' + this.lastContext); + this.pushString(string); + }, + + // [pushString] + // + // On stack, before: ... + // On stack, after: quotedString(string), ... + // + // Push a quoted version of `string` onto the stack + pushString: function(string) { + this.pushStackLiteral(this.quotedString(string)); + }, + + // [push] + // + // On stack, before: ... + // On stack, after: expr, ... + // + // Push an expression onto the stack + push: function(expr) { + this.pushStack(expr); + }, + + // [pushLiteral] + // + // On stack, before: ... + // On stack, after: value, ... + // + // Pushes a value onto the stack. This operation prevents + // the compiler from creating a temporary variable to hold + // it. + pushLiteral: function(value) { + this.pushStackLiteral(value); + }, + + // [pushProgram] + // + // On stack, before: ... + // On stack, after: program(guid), ... + // + // Push a program expression onto the stack. This takes + // a compile-time guid and converts it into a runtime-accessible + // expression. + pushProgram: function(guid) { + if (guid != null) { + this.pushStackLiteral(this.programExpression(guid)); + } else { + this.pushStackLiteral(null); + } + }, + + // [invokeHelper] + // + // On stack, before: hash, inverse, program, params..., ... + // On stack, after: result of helper invocation + // + // Pops off the helper's parameters, invokes the helper, + // and pushes the helper's return value onto the stack. + // + // If the helper is not found, `helperMissing` is called. + invokeHelper: function(paramSize, name) { + this.context.aliases.helperMissing = 'helpers.helperMissing'; + + var helper = this.lastHelper = this.setupHelper(paramSize, name); + this.register('foundHelper', helper.name); + + this.pushStack("foundHelper ? foundHelper.call(" + + helper.callParams + ") " + ": helperMissing.call(" + + helper.helperMissingParams + ")"); + }, + + // [invokeKnownHelper] + // + // On stack, before: hash, inverse, program, params..., ... + // On stack, after: result of helper invocation + // + // This operation is used when the helper is known to exist, + // so a `helperMissing` fallback is not required. + invokeKnownHelper: function(paramSize, name) { + var helper = this.setupHelper(paramSize, name); + this.pushStack(helper.name + ".call(" + helper.callParams + ")"); + }, + + // [invokeAmbiguous] + // + // On stack, before: hash, inverse, program, params..., ... + // On stack, after: result of disambiguation + // + // This operation is used when an expression like `{{foo}}` + // is provided, but we don't know at compile-time whether it + // is a helper or a path. + // + // This operation emits more code than the other options, + // and can be avoided by passing the `knownHelpers` and + // `knownHelpersOnly` flags at compile-time. + invokeAmbiguous: function(name) { + this.context.aliases.functionType = '"function"'; + + this.pushStackLiteral('{}'); + var helper = this.setupHelper(0, name); + + var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper'); + this.register('foundHelper', helperName); + + var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context'); + var nextStack = this.nextStack(); + + this.source.push('if (foundHelper) { ' + nextStack + ' = foundHelper.call(' + helper.callParams + '); }'); + this.source.push('else { ' + nextStack + ' = ' + nonHelper + '; ' + nextStack + ' = typeof ' + nextStack + ' === functionType ? ' + nextStack + '() : ' + nextStack + '; }'); + }, + + // [invokePartial] + // + // On stack, before: context, ... + // On stack after: result of partial invocation + // + // This operation pops off a context, invokes a partial with that context, + // and pushes the result of the invocation back. + invokePartial: function(name) { + var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"]; + + if (this.options.data) { + params.push("data"); + } + + this.context.aliases.self = "this"; + this.pushStack("self.invokePartial(" + params.join(", ") + ");"); + }, + + // [assignToHash] + // + // On stack, before: value, hash, ... + // On stack, after: hash, ... + // + // Pops a value and hash off the stack, assigns `hash[key] = value` + // and pushes the hash back onto the stack. + assignToHash: function(key) { + var value = this.popStack(); + var hash = this.topStack(); + + this.source.push(hash + "['" + key + "'] = " + value + ";"); + }, + + // HELPERS + + compiler: JavaScriptCompiler, + + compileChildren: function(environment, options) { + var children = environment.children, child, compiler; + + for(var i=0, l=children.length; i<l; i++) { + child = children[i]; + compiler = new this.compiler(); + + this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children + var index = this.context.programs.length; + child.index = index; + child.name = 'program' + index; + this.context.programs[index] = compiler.compile(child, options, this.context); + } + }, + + programExpression: function(guid) { + this.context.aliases.self = "this"; + + if(guid == null) { + return "self.noop"; + } + + var child = this.environment.children[guid], + depths = child.depths.list, depth; + + var programParams = [child.index, child.name, "data"]; + + for(var i=0, l = depths.length; i<l; i++) { + depth = depths[i]; + + if(depth === 1) { programParams.push("depth0"); } + else { programParams.push("depth" + (depth - 1)); } + } + + if(depths.length === 0) { + return "self.program(" + programParams.join(", ") + ")"; + } else { + programParams.shift(); + return "self.programWithDepth(" + programParams.join(", ") + ")"; + } + }, + + register: function(name, val) { + this.useRegister(name); + this.source.push(name + " = " + val + ";"); + }, + + useRegister: function(name) { + if(!this.registers[name]) { + this.registers[name] = true; + this.registers.list.push(name); + } + }, + + pushStackLiteral: function(item) { + this.compileStack.push(new Literal(item)); + return item; + }, + + pushStack: function(item) { + this.source.push(this.incrStack() + " = " + item + ";"); + this.compileStack.push("stack" + this.stackSlot); + return "stack" + this.stackSlot; + }, + + replaceStack: function(callback) { + var item = callback.call(this, this.topStack()); + + this.source.push(this.topStack() + " = " + item + ";"); + return "stack" + this.stackSlot; + }, + + nextStack: function(skipCompileStack) { + var name = this.incrStack(); + this.compileStack.push("stack" + this.stackSlot); + return name; + }, + + incrStack: function() { + this.stackSlot++; + if(this.stackSlot > this.stackVars.length) { this.stackVars.push("stack" + this.stackSlot); } + return "stack" + this.stackSlot; + }, + + popStack: function() { + var item = this.compileStack.pop(); + + if (item instanceof Literal) { + return item.value; + } else { + this.stackSlot--; + return item; + } + }, + + topStack: function() { + var item = this.compileStack[this.compileStack.length - 1]; + + if (item instanceof Literal) { + return item.value; + } else { + return item; + } + }, + + quotedString: function(str) { + return '"' + str + .replace(/\\/g, '\\\\') + .replace(/"/g, '\\"') + .replace(/\n/g, '\\n') + .replace(/\r/g, '\\r') + '"'; + }, + + setupHelper: function(paramSize, name) { + var params = []; + this.setupParams(paramSize, params); + var foundHelper = this.nameLookup('helpers', name, 'helper'); + + return { + params: params, + name: foundHelper, + callParams: ["depth0"].concat(params).join(", "), + helperMissingParams: ["depth0", this.quotedString(name)].concat(params).join(", ") + }; + }, + + // the params and contexts arguments are passed in arrays + // to fill in + setupParams: function(paramSize, params) { + var options = [], contexts = [], param, inverse, program; + + options.push("hash:" + this.popStack()); + + inverse = this.popStack(); + program = this.popStack(); + + // Avoid setting fn and inverse if neither are set. This allows + // helpers to do a check for `if (options.fn)` + if (program || inverse) { + if (!program) { + this.context.aliases.self = "this"; + program = "self.noop"; + } + + if (!inverse) { + this.context.aliases.self = "this"; + inverse = "self.noop"; + } + + options.push("inverse:" + inverse); + options.push("fn:" + program); + } + + for(var i=0; i<paramSize; i++) { + param = this.popStack(); + params.push(param); + + if(this.options.stringParams) { + contexts.push(this.popStack()); + } + } + + if (this.options.stringParams) { + options.push("contexts:[" + contexts.join(",") + "]"); + } + + if(this.options.data) { + options.push("data:data"); + } + + params.push("{" + options.join(",") + "}"); + return params.join(", "); + } + }; + + var reservedWords = ( + "break else new var" + + " case finally return void" + + " catch for switch while" + + " continue function this with" + + " default if throw" + + " delete in try" + + " do instanceof typeof" + + " abstract enum int short" + + " boolean export interface static" + + " byte extends long super" + + " char final native synchronized" + + " class float package throws" + + " const goto private transient" + + " debugger implements protected volatile" + + " double import public let yield" + ).split(" "); + + var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {}; + + for(var i=0, l=reservedWords.length; i<l; i++) { + compilerWords[reservedWords[i]] = true; + } + + JavaScriptCompiler.isValidJavaScriptVariableName = function(name) { + if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]+$/.test(name)) { + return true; + } + return false; + }; + +})(Handlebars.Compiler, Handlebars.JavaScriptCompiler); + +Handlebars.precompile = function(string, options) { + options = options || {}; + + var ast = Handlebars.parse(string); + var environment = new Handlebars.Compiler().compile(ast, options); + return new Handlebars.JavaScriptCompiler().compile(environment, options); +}; + +Handlebars.compile = function(string, options) { + options = options || {}; + + var compiled; + function compile() { + var ast = Handlebars.parse(string); + var environment = new Handlebars.Compiler().compile(ast, options); + var templateSpec = new Handlebars.JavaScriptCompiler().compile(environment, options, undefined, true); + return Handlebars.template(templateSpec); + } + + // Template is only compiled on first use and cached after that point. + return function(context, options) { + if (!compiled) { + compiled = compile(); + } + return compiled.call(this, context, options); + }; +}; +; +// lib/handlebars/runtime.js +Handlebars.VM = { + template: function(templateSpec) { + // Just add water + var container = { + escapeExpression: Handlebars.Utils.escapeExpression, + invokePartial: Handlebars.VM.invokePartial, + programs: [], + program: function(i, fn, data) { + var programWrapper = this.programs[i]; + if(data) { + return Handlebars.VM.program(fn, data); + } else if(programWrapper) { + return programWrapper; + } else { + programWrapper = this.programs[i] = Handlebars.VM.program(fn); + return programWrapper; + } + }, + programWithDepth: Handlebars.VM.programWithDepth, + noop: Handlebars.VM.noop + }; + + return function(context, options) { + options = options || {}; + return templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data); + }; + }, + + programWithDepth: function(fn, data, $depth) { + var args = Array.prototype.slice.call(arguments, 2); + + return function(context, options) { + options = options || {}; + + return fn.apply(this, [context, options.data || data].concat(args)); + }; + }, + program: function(fn, data) { + return function(context, options) { + options = options || {}; + + return fn(context, options.data || data); + }; + }, + noop: function() { return ""; }, + invokePartial: function(partial, name, context, helpers, partials, data) { + var options = { helpers: helpers, partials: partials, data: data }; + + if(partial === undefined) { + throw new Handlebars.Exception("The partial " + name + " could not be found"); + } else if(partial instanceof Function) { + return partial(context, options); + } else if (!Handlebars.compile) { + throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode"); + } else { + partials[name] = Handlebars.compile(partial, {data: data !== undefined}); + return partials[name](context, options); + } + } +}; + +Handlebars.template = Handlebars.VM.template; +;
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/jsonjs/README Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,42 @@ +JSON in JavaScript + + +Douglas Crockford +douglas@crockford.com + +2010-11-18 + + +JSON is a light-weight, language independent, data interchange format. +See http://www.JSON.org/ + +The files in this collection implement JSON encoders/decoders in JavaScript. + +JSON became a built-in feature of JavaScript when the ECMAScript Programming +Language Standard - Fifth Edition was adopted by the ECMA General Assembly +in December 2009. Most of the files in this collection are for applications +that are expected to run in obsolete web browsers. For most purposes, json2.js +is the best choice. + + +json2.js: This file creates a JSON property in the global object, if there +isn't already one, setting its value to an object containing a stringify +method and a parse method. The parse method uses the eval method to do the +parsing, guarding it with several regular expressions to defend against +accidental code execution hazards. On current browsers, this file does nothing, +prefering the built-in JSON object. + +json.js: This file does everything that json2.js does. It also adds a +toJSONString method and a parseJSON method to Object.prototype. Use of this +file is not recommended. + +json_parse.js: This file contains an alternative JSON parse function that +uses recursive descent instead of eval. + +json_parse_state.js: This files contains an alternative JSON parse function that +uses a state machine instead of eval. + +cycle.js: This file contains two functions, JSON.decycle and JSON.retrocycle, +which make it possible to encode cyclical structures and dags in JSON, and to +then recover them. JSONPath is used to represent the links. +http://GOESSNER.net/articles/JsonPath/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/jsonjs/cycle.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,180 @@ +/* + cycle.js + 2012-08-19 + + Public Domain. + + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. +*/ + +/*jslint evil: true, regexp: true */ + +/*members $ref, apply, call, decycle, hasOwnProperty, length, prototype, push, + retrocycle, stringify, test, toString +*/ + +if (typeof JSON.decycle !== 'function') { + JSON.decycle = function decycle(object) { + 'use strict'; + +// Make a deep copy of an object or array, assuring that there is at most +// one instance of each object or array in the resulting structure. The +// duplicate references (which might be forming cycles) are replaced with +// an object of the form +// {$ref: PATH} +// where the PATH is a JSONPath string that locates the first occurance. +// So, +// var a = []; +// a[0] = a; +// return JSON.stringify(JSON.decycle(a)); +// produces the string '[{"$ref":"$"}]'. + +// JSONPath is used to locate the unique object. $ indicates the top level of +// the object or array. [NUMBER] or [STRING] indicates a child member or +// property. + + var objects = [], // Keep a reference to each unique object or array + paths = []; // Keep the path to each unique object or array + + return (function derez(value, path) { + +// The derez recurses through the object, producing the deep copy. + + var i, // The loop counter + name, // Property name + nu; // The new object or array + + switch (typeof value) { + case 'object': + +// typeof null === 'object', so get out if this value is not really an object. +// Also get out if it is a weird builtin object. + + if (value === null || + value instanceof Boolean || + value instanceof Date || + value instanceof Number || + value instanceof RegExp || + value instanceof String) { + return value; + } + +// If the value is an object or array, look to see if we have already +// encountered it. If so, return a $ref/path object. This is a hard way, +// linear search that will get slower as the number of unique objects grows. + + for (i = 0; i < objects.length; i += 1) { + if (objects[i] === value) { + return {$ref: paths[i]}; + } + } + +// Otherwise, accumulate the unique value and its path. + + objects.push(value); + paths.push(path); + +// If it is an array, replicate the array. + + if (Object.prototype.toString.apply(value) === '[object Array]') { + nu = []; + for (i = 0; i < value.length; i += 1) { + nu[i] = derez(value[i], path + '[' + i + ']'); + } + } else { + +// If it is an object, replicate the object. + + nu = {}; + for (name in value) { + if (Object.prototype.hasOwnProperty.call(value, name)) { + nu[name] = derez(value[name], + path + '[' + JSON.stringify(name) + ']'); + } + } + } + return nu; + case 'number': + case 'string': + case 'boolean': + return value; + } + }(object, '$')); + }; +} + + +if (typeof JSON.retrocycle !== 'function') { + JSON.retrocycle = function retrocycle($) { + 'use strict'; + +// Restore an object that was reduced by decycle. Members whose values are +// objects of the form +// {$ref: PATH} +// are replaced with references to the value found by the PATH. This will +// restore cycles. The object will be mutated. + +// The eval function is used to locate the values described by a PATH. The +// root object is kept in a $ variable. A regular expression is used to +// assure that the PATH is extremely well formed. The regexp contains nested +// * quantifiers. That has been known to have extremely bad performance +// problems on some browsers for very long strings. A PATH is expected to be +// reasonably short. A PATH is allowed to belong to a very restricted subset of +// Goessner's JSONPath. + +// So, +// var s = '[{"$ref":"$"}]'; +// return JSON.retrocycle(JSON.parse(s)); +// produces an array containing a single element which is the array itself. + + var px = + /^\$(?:\[(?:\d+|\"(?:[^\\\"\u0000-\u001f]|\\([\\\"\/bfnrt]|u[0-9a-zA-Z]{4}))*\")\])*$/; + + (function rez(value) { + +// The rez function walks recursively through the object looking for $ref +// properties. When it finds one that has a value that is a path, then it +// replaces the $ref object with a reference to the value that is found by +// the path. + + var i, item, name, path; + + if (value && typeof value === 'object') { + if (Object.prototype.toString.apply(value) === '[object Array]') { + for (i = 0; i < value.length; i += 1) { + item = value[i]; + if (item && typeof item === 'object') { + path = item.$ref; + if (typeof path === 'string' && px.test(path)) { + value[i] = eval(path); + } else { + rez(item); + } + } + } + } else { + for (name in value) { + if (typeof value[name] === 'object') { + item = value[name]; + if (item) { + path = item.$ref; + if (typeof path === 'string' && px.test(path)) { + value[name] = eval(path); + } else { + rez(item); + } + } + } + } + } + } + }($)); + return $; + }; +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/jsonjs/json.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,529 @@ +/* + json.js + 2012-10-08 + + Public Domain + + No warranty expressed or implied. Use at your own risk. + + This file has been superceded by http://www.JSON.org/json2.js + + See http://www.JSON.org/js.html + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. + + This file adds these methods to JavaScript: + + object.toJSONString(whitelist) + This method produce a JSON text from a JavaScript value. + It must not contain any cyclical references. Illegal values + will be excluded. + + The default conversion for dates is to an ISO string. You can + add a toJSONString method to any date object to get a different + representation. + + The object and array methods can take an optional whitelist + argument. A whitelist is an array of strings. If it is provided, + keys in objects not found in the whitelist are excluded. + + string.parseJSON(filter) + This method parses a JSON text to produce an object or + array. It can throw a SyntaxError exception. + + The optional filter parameter is a function which can filter and + transform the results. It receives each of the keys and values, and + its return value is used instead of the original value. If it + returns what it received, then structure is not modified. If it + returns undefined then the member is deleted. + + Example: + + // Parse the text. If a key contains the string 'date' then + // convert the value to a date. + + myData = text.parseJSON(function (key, value) { + return key.indexOf('date') >= 0 ? new Date(value) : value; + }); + + This file will break programs with improper for..in loops. See + http://yuiblog.com/blog/2006/09/26/for-in-intrigue/ + + This file creates a global JSON object containing two methods: stringify + and parse. + + JSON.stringify(value, replacer, space) + value any JavaScript value, usually an object or array. + + replacer an optional parameter that determines how object + values are stringified for objects. It can be a + function or an array of strings. + + space an optional parameter that specifies the indentation + of nested structures. If it is omitted, the text will + be packed without extra whitespace. If it is a number, + it will specify the number of spaces to indent at each + level. If it is a string (such as '\t' or ' '), + it contains the characters used to indent at each level. + + This method produces a JSON text from a JavaScript value. + + When an object value is found, if the object contains a toJSON + method, its toJSON method will be called and the result will be + stringified. A toJSON method does not serialize: it returns the + value represented by the name/value pair that should be serialized, + or undefined if nothing should be serialized. The toJSON method + will be passed the key associated with the value, and this will be + bound to the object holding the key. + + For example, this would serialize Dates as ISO strings. + + Date.prototype.toJSON = function (key) { + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + return this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z'; + }; + + You can provide an optional replacer method. It will be passed the + key and value of each member, with this bound to the containing + object. The value that is returned from your method will be + serialized. If your method returns undefined, then the member will + be excluded from the serialization. + + If the replacer parameter is an array of strings, then it will be + used to select the members to be serialized. It filters the results + such that only members with keys listed in the replacer array are + stringified. + + Values that do not have JSON representations, such as undefined or + functions, will not be serialized. Such values in objects will be + dropped; in arrays they will be replaced with null. You can use + a replacer function to replace those with JSON values. + JSON.stringify(undefined) returns undefined. + + The optional space parameter produces a stringification of the + value that is filled with line breaks and indentation to make it + easier to read. + + If the space parameter is a non-empty string, then that string will + be used for indentation. If the space parameter is a number, then + the indentation will be that many spaces. + + Example: + + text = JSON.stringify(['e', {pluribus: 'unum'}]); + // text is '["e",{"pluribus":"unum"}]' + + + text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); + // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' + + text = JSON.stringify([new Date()], function (key, value) { + return this[key] instanceof Date ? + 'Date(' + this[key] + ')' : value; + }); + // text is '["Date(---current time---)"]' + + + JSON.parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = JSON.parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { + var d; + if (typeof value === 'string' && + value.slice(0, 5) === 'Date(' && + value.slice(-1) === ')') { + d = new Date(value.slice(5, -1)); + if (d) { + return d; + } + } + return value; + }); + + + This is a reference implementation. You are free to copy, modify, or + redistribute. +*/ + +/*jslint evil: true, regexp: true, unparam: true */ + +/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, + call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, + getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, + lastIndex, length, parse, parseJSON, prototype, push, replace, slice, + stringify, test, toJSON, toJSONString, toString, valueOf +*/ + + +// Create a JSON object only if one does not already exist. We create the +// methods in a closure to avoid creating global variables. + +if (typeof JSON !== 'object') { + JSON = {}; +} + +(function () { + 'use strict'; + + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + if (typeof Date.prototype.toJSON !== 'function') { + + Date.prototype.toJSON = function (key) { + + return isFinite(this.valueOf()) ? + this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z' : null; + }; + + String.prototype.toJSON = + Number.prototype.toJSON = + Boolean.prototype.toJSON = function (key) { + return this.valueOf(); + }; + } + + var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + gap, + indent, + meta = { // table of character substitutions + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '"' : '\\"', + '\\': '\\\\' + }, + rep; + + + function quote(string) { + +// If the string contains no control characters, no quote characters, and no +// backslash characters, then we can safely slap some quotes around it. +// Otherwise we must also replace the offending characters with safe escape +// sequences. + + escapable.lastIndex = 0; + return escapable.test(string) ? '"' + string.replace(escapable, function (a) { + var c = meta[a]; + return typeof c === 'string' ? c : + '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }) + '"' : '"' + string + '"'; + } + + + function str(key, holder) { + +// Produce a string from holder[key]. + + var i, // The loop counter. + k, // The member key. + v, // The member value. + length, + mind = gap, + partial, + value = holder[key]; + +// If the value has a toJSON method, call it to obtain a replacement value. + + if (value && typeof value === 'object' && + typeof value.toJSON === 'function') { + value = value.toJSON(key); + } + +// If we were called with a replacer function, then call the replacer to +// obtain a replacement value. + + if (typeof rep === 'function') { + value = rep.call(holder, key, value); + } + +// What happens next depends on the value's type. + + switch (typeof value) { + case 'string': + return quote(value); + + case 'number': + +// JSON numbers must be finite. Encode non-finite numbers as null. + + return isFinite(value) ? String(value) : 'null'; + + case 'boolean': + case 'null': + +// If the value is a boolean or null, convert it to a string. Note: +// typeof null does not produce 'null'. The case is included here in +// the remote chance that this gets fixed someday. + + return String(value); + +// If the type is 'object', we might be dealing with an object or an array or +// null. + + case 'object': + +// Due to a specification blunder in ECMAScript, typeof null is 'object', +// so watch out for that case. + + if (!value) { + return 'null'; + } + +// Make an array to hold the partial results of stringifying this object value. + + gap += indent; + partial = []; + +// Is the value an array? + + if (Object.prototype.toString.apply(value) === '[object Array]') { + +// The value is an array. Stringify every element. Use null as a placeholder +// for non-JSON values. + + length = value.length; + for (i = 0; i < length; i += 1) { + partial[i] = str(i, value) || 'null'; + } + +// Join all of the elements together, separated with commas, and wrap them in +// brackets. + + v = partial.length === 0 ? '[]' : gap ? + '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : + '[' + partial.join(',') + ']'; + gap = mind; + return v; + } + +// If the replacer is an array, use it to select the members to be stringified. + + if (rep && typeof rep === 'object') { + length = rep.length; + for (i = 0; i < length; i += 1) { + k = rep[i]; + if (typeof k === 'string') { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } else { + +// Otherwise, iterate through all of the keys in the object. + + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } + +// Join all of the member texts together, separated with commas, +// and wrap them in braces. + + v = partial.length === 0 ? '{}' : gap ? + '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : + '{' + partial.join(',') + '}'; + gap = mind; + return v; + } + } + +// If the JSON object does not yet have a stringify method, give it one. + + if (typeof JSON.stringify !== 'function') { + JSON.stringify = function (value, replacer, space) { + +// The stringify method takes a value and an optional replacer, and an optional +// space parameter, and returns a JSON text. The replacer can be a function +// that can replace values, or an array of strings that will select the keys. +// A default replacer method can be provided. Use of the space parameter can +// produce text that is more easily readable. + + var i; + gap = ''; + indent = ''; + +// If the space parameter is a number, make an indent string containing that +// many spaces. + + if (typeof space === 'number') { + for (i = 0; i < space; i += 1) { + indent += ' '; + } + +// If the space parameter is a string, it will be used as the indent string. + + } else if (typeof space === 'string') { + indent = space; + } + +// If there is a replacer, it must be a function or an array. +// Otherwise, throw an error. + + rep = replacer; + if (replacer && typeof replacer !== 'function' && + (typeof replacer !== 'object' || + typeof replacer.length !== 'number')) { + throw new Error('JSON.stringify'); + } + +// Make a fake root object containing our value under the key of ''. +// Return the result of stringifying the value. + + return str('', {'': value}); + }; + } + + +// If the JSON object does not yet have a parse method, give it one. + + if (typeof JSON.parse !== 'function') { + JSON.parse = function (text, reviver) { + +// The parse method takes a text and an optional reviver function, and returns +// a JavaScript value if the text is a valid JSON text. + + var j; + + function walk(holder, key) { + +// The walk method is used to recursively walk the resulting structure so +// that modifications can be made. + + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + } + + +// Parsing happens in four stages. In the first stage, we replace certain +// Unicode characters with escape sequences. JavaScript handles many characters +// incorrectly, either silently deleting them, or treating them as line endings. + + text = String(text); + cx.lastIndex = 0; + if (cx.test(text)) { + text = text.replace(cx, function (a) { + return '\\u' + + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }); + } + +// In the second stage, we run the text against regular expressions that look +// for non-JSON patterns. We are especially concerned with '()' and 'new' +// because they can cause invocation, and '=' because it can cause mutation. +// But just to be safe, we want to reject all unexpected forms. + +// We split the second stage into 4 regexp operations in order to work around +// crippling inefficiencies in IE's and Safari's regexp engines. First we +// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we +// replace all simple value tokens with ']' characters. Third, we delete all +// open brackets that follow a colon or comma or that begin the text. Finally, +// we look to see that the remaining characters are only whitespace or ']' or +// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. + + if (/^[\],:{}\s]*$/ + .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') + .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { + +// In the third stage we use the eval function to compile the text into a +// JavaScript structure. The '{' operator is subject to a syntactic ambiguity +// in JavaScript: it can begin a block or an object literal. We wrap the text +// in parens to eliminate the ambiguity. + + j = eval('(' + text + ')'); + +// In the optional fourth stage, we recursively walk the new structure, passing +// each name/value pair to a reviver function for possible transformation. + + return typeof reviver === 'function' ? + walk({'': j}, '') : j; + } + +// If the text is not JSON parseable, then a SyntaxError is thrown. + + throw new SyntaxError('JSON.parse'); + }; + } + +// Augment the basic prototypes if they have not already been augmented. +// These forms are obsolete. It is recommended that JSON.stringify and +// JSON.parse be used instead. + + if (!Object.prototype.toJSONString) { + Object.prototype.toJSONString = function (filter) { + return JSON.stringify(this, filter); + }; + Object.prototype.parseJSON = function (filter) { + return JSON.parse(this, filter); + }; + } +}());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/jsonjs/json2.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,486 @@ +/* + json2.js + 2012-10-08 + + Public Domain. + + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + + See http://www.JSON.org/js.html + + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. + + + This file creates a global JSON object containing two methods: stringify + and parse. + + JSON.stringify(value, replacer, space) + value any JavaScript value, usually an object or array. + + replacer an optional parameter that determines how object + values are stringified for objects. It can be a + function or an array of strings. + + space an optional parameter that specifies the indentation + of nested structures. If it is omitted, the text will + be packed without extra whitespace. If it is a number, + it will specify the number of spaces to indent at each + level. If it is a string (such as '\t' or ' '), + it contains the characters used to indent at each level. + + This method produces a JSON text from a JavaScript value. + + When an object value is found, if the object contains a toJSON + method, its toJSON method will be called and the result will be + stringified. A toJSON method does not serialize: it returns the + value represented by the name/value pair that should be serialized, + or undefined if nothing should be serialized. The toJSON method + will be passed the key associated with the value, and this will be + bound to the value + + For example, this would serialize Dates as ISO strings. + + Date.prototype.toJSON = function (key) { + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + return this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z'; + }; + + You can provide an optional replacer method. It will be passed the + key and value of each member, with this bound to the containing + object. The value that is returned from your method will be + serialized. If your method returns undefined, then the member will + be excluded from the serialization. + + If the replacer parameter is an array of strings, then it will be + used to select the members to be serialized. It filters the results + such that only members with keys listed in the replacer array are + stringified. + + Values that do not have JSON representations, such as undefined or + functions, will not be serialized. Such values in objects will be + dropped; in arrays they will be replaced with null. You can use + a replacer function to replace those with JSON values. + JSON.stringify(undefined) returns undefined. + + The optional space parameter produces a stringification of the + value that is filled with line breaks and indentation to make it + easier to read. + + If the space parameter is a non-empty string, then that string will + be used for indentation. If the space parameter is a number, then + the indentation will be that many spaces. + + Example: + + text = JSON.stringify(['e', {pluribus: 'unum'}]); + // text is '["e",{"pluribus":"unum"}]' + + + text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); + // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' + + text = JSON.stringify([new Date()], function (key, value) { + return this[key] instanceof Date ? + 'Date(' + this[key] + ')' : value; + }); + // text is '["Date(---current time---)"]' + + + JSON.parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = JSON.parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { + var d; + if (typeof value === 'string' && + value.slice(0, 5) === 'Date(' && + value.slice(-1) === ')') { + d = new Date(value.slice(5, -1)); + if (d) { + return d; + } + } + return value; + }); + + + This is a reference implementation. You are free to copy, modify, or + redistribute. +*/ + +/*jslint evil: true, regexp: true */ + +/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, + call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, + getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, + lastIndex, length, parse, prototype, push, replace, slice, stringify, + test, toJSON, toString, valueOf +*/ + + +// Create a JSON object only if one does not already exist. We create the +// methods in a closure to avoid creating global variables. + +if (typeof JSON !== 'object') { + JSON = {}; +} + +(function () { + 'use strict'; + + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + if (typeof Date.prototype.toJSON !== 'function') { + + Date.prototype.toJSON = function (key) { + + return isFinite(this.valueOf()) + ? this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z' + : null; + }; + + String.prototype.toJSON = + Number.prototype.toJSON = + Boolean.prototype.toJSON = function (key) { + return this.valueOf(); + }; + } + + var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + gap, + indent, + meta = { // table of character substitutions + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '"' : '\\"', + '\\': '\\\\' + }, + rep; + + + function quote(string) { + +// If the string contains no control characters, no quote characters, and no +// backslash characters, then we can safely slap some quotes around it. +// Otherwise we must also replace the offending characters with safe escape +// sequences. + + escapable.lastIndex = 0; + return escapable.test(string) ? '"' + string.replace(escapable, function (a) { + var c = meta[a]; + return typeof c === 'string' + ? c + : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }) + '"' : '"' + string + '"'; + } + + + function str(key, holder) { + +// Produce a string from holder[key]. + + var i, // The loop counter. + k, // The member key. + v, // The member value. + length, + mind = gap, + partial, + value = holder[key]; + +// If the value has a toJSON method, call it to obtain a replacement value. + + if (value && typeof value === 'object' && + typeof value.toJSON === 'function') { + value = value.toJSON(key); + } + +// If we were called with a replacer function, then call the replacer to +// obtain a replacement value. + + if (typeof rep === 'function') { + value = rep.call(holder, key, value); + } + +// What happens next depends on the value's type. + + switch (typeof value) { + case 'string': + return quote(value); + + case 'number': + +// JSON numbers must be finite. Encode non-finite numbers as null. + + return isFinite(value) ? String(value) : 'null'; + + case 'boolean': + case 'null': + +// If the value is a boolean or null, convert it to a string. Note: +// typeof null does not produce 'null'. The case is included here in +// the remote chance that this gets fixed someday. + + return String(value); + +// If the type is 'object', we might be dealing with an object or an array or +// null. + + case 'object': + +// Due to a specification blunder in ECMAScript, typeof null is 'object', +// so watch out for that case. + + if (!value) { + return 'null'; + } + +// Make an array to hold the partial results of stringifying this object value. + + gap += indent; + partial = []; + +// Is the value an array? + + if (Object.prototype.toString.apply(value) === '[object Array]') { + +// The value is an array. Stringify every element. Use null as a placeholder +// for non-JSON values. + + length = value.length; + for (i = 0; i < length; i += 1) { + partial[i] = str(i, value) || 'null'; + } + +// Join all of the elements together, separated with commas, and wrap them in +// brackets. + + v = partial.length === 0 + ? '[]' + : gap + ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' + : '[' + partial.join(',') + ']'; + gap = mind; + return v; + } + +// If the replacer is an array, use it to select the members to be stringified. + + if (rep && typeof rep === 'object') { + length = rep.length; + for (i = 0; i < length; i += 1) { + if (typeof rep[i] === 'string') { + k = rep[i]; + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } else { + +// Otherwise, iterate through all of the keys in the object. + + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } + +// Join all of the member texts together, separated with commas, +// and wrap them in braces. + + v = partial.length === 0 + ? '{}' + : gap + ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' + : '{' + partial.join(',') + '}'; + gap = mind; + return v; + } + } + +// If the JSON object does not yet have a stringify method, give it one. + + if (typeof JSON.stringify !== 'function') { + JSON.stringify = function (value, replacer, space) { + +// The stringify method takes a value and an optional replacer, and an optional +// space parameter, and returns a JSON text. The replacer can be a function +// that can replace values, or an array of strings that will select the keys. +// A default replacer method can be provided. Use of the space parameter can +// produce text that is more easily readable. + + var i; + gap = ''; + indent = ''; + +// If the space parameter is a number, make an indent string containing that +// many spaces. + + if (typeof space === 'number') { + for (i = 0; i < space; i += 1) { + indent += ' '; + } + +// If the space parameter is a string, it will be used as the indent string. + + } else if (typeof space === 'string') { + indent = space; + } + +// If there is a replacer, it must be a function or an array. +// Otherwise, throw an error. + + rep = replacer; + if (replacer && typeof replacer !== 'function' && + (typeof replacer !== 'object' || + typeof replacer.length !== 'number')) { + throw new Error('JSON.stringify'); + } + +// Make a fake root object containing our value under the key of ''. +// Return the result of stringifying the value. + + return str('', {'': value}); + }; + } + + +// If the JSON object does not yet have a parse method, give it one. + + if (typeof JSON.parse !== 'function') { + JSON.parse = function (text, reviver) { + +// The parse method takes a text and an optional reviver function, and returns +// a JavaScript value if the text is a valid JSON text. + + var j; + + function walk(holder, key) { + +// The walk method is used to recursively walk the resulting structure so +// that modifications can be made. + + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + } + + +// Parsing happens in four stages. In the first stage, we replace certain +// Unicode characters with escape sequences. JavaScript handles many characters +// incorrectly, either silently deleting them, or treating them as line endings. + + text = String(text); + cx.lastIndex = 0; + if (cx.test(text)) { + text = text.replace(cx, function (a) { + return '\\u' + + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }); + } + +// In the second stage, we run the text against regular expressions that look +// for non-JSON patterns. We are especially concerned with '()' and 'new' +// because they can cause invocation, and '=' because it can cause mutation. +// But just to be safe, we want to reject all unexpected forms. + +// We split the second stage into 4 regexp operations in order to work around +// crippling inefficiencies in IE's and Safari's regexp engines. First we +// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we +// replace all simple value tokens with ']' characters. Third, we delete all +// open brackets that follow a colon or comma or that begin the text. Finally, +// we look to see that the remaining characters are only whitespace or ']' or +// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. + + if (/^[\],:{}\s]*$/ + .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') + .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { + +// In the third stage we use the eval function to compile the text into a +// JavaScript structure. The '{' operator is subject to a syntactic ambiguity +// in JavaScript: it can begin a block or an object literal. We wrap the text +// in parens to eliminate the ambiguity. + + j = eval('(' + text + ')'); + +// In the optional fourth stage, we recursively walk the new structure, passing +// each name/value pair to a reviver function for possible transformation. + + return typeof reviver === 'function' + ? walk({'': j}, '') + : j; + } + +// If the text is not JSON parseable, then a SyntaxError is thrown. + + throw new SyntaxError('JSON.parse'); + }; + } +}());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/jsonjs/json_parse.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,349 @@ +/* + json_parse.js + 2012-06-20 + + Public Domain. + + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + + This file creates a json_parse function. + + json_parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = json_parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + This is a reference implementation. You are free to copy, modify, or + redistribute. + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. +*/ + +/*members "", "\"", "\/", "\\", at, b, call, charAt, f, fromCharCode, + hasOwnProperty, message, n, name, prototype, push, r, t, text +*/ + +var json_parse = (function () { + "use strict"; + +// This is a function that can parse a JSON text, producing a JavaScript +// data structure. It is a simple, recursive descent parser. It does not use +// eval or regular expressions, so it can be used as a model for implementing +// a JSON parser in other languages. + +// We are defining the function inside of another function to avoid creating +// global variables. + + var at, // The index of the current character + ch, // The current character + escapee = { + '"': '"', + '\\': '\\', + '/': '/', + b: '\b', + f: '\f', + n: '\n', + r: '\r', + t: '\t' + }, + text, + + error = function (m) { + +// Call error when something is wrong. + + throw { + name: 'SyntaxError', + message: m, + at: at, + text: text + }; + }, + + next = function (c) { + +// If a c parameter is provided, verify that it matches the current character. + + if (c && c !== ch) { + error("Expected '" + c + "' instead of '" + ch + "'"); + } + +// Get the next character. When there are no more characters, +// return the empty string. + + ch = text.charAt(at); + at += 1; + return ch; + }, + + number = function () { + +// Parse a number value. + + var number, + string = ''; + + if (ch === '-') { + string = '-'; + next('-'); + } + while (ch >= '0' && ch <= '9') { + string += ch; + next(); + } + if (ch === '.') { + string += '.'; + while (next() && ch >= '0' && ch <= '9') { + string += ch; + } + } + if (ch === 'e' || ch === 'E') { + string += ch; + next(); + if (ch === '-' || ch === '+') { + string += ch; + next(); + } + while (ch >= '0' && ch <= '9') { + string += ch; + next(); + } + } + number = +string; + if (!isFinite(number)) { + error("Bad number"); + } else { + return number; + } + }, + + string = function () { + +// Parse a string value. + + var hex, + i, + string = '', + uffff; + +// When parsing for string values, we must look for " and \ characters. + + if (ch === '"') { + while (next()) { + if (ch === '"') { + next(); + return string; + } + if (ch === '\\') { + next(); + if (ch === 'u') { + uffff = 0; + for (i = 0; i < 4; i += 1) { + hex = parseInt(next(), 16); + if (!isFinite(hex)) { + break; + } + uffff = uffff * 16 + hex; + } + string += String.fromCharCode(uffff); + } else if (typeof escapee[ch] === 'string') { + string += escapee[ch]; + } else { + break; + } + } else { + string += ch; + } + } + } + error("Bad string"); + }, + + white = function () { + +// Skip whitespace. + + while (ch && ch <= ' ') { + next(); + } + }, + + word = function () { + +// true, false, or null. + + switch (ch) { + case 't': + next('t'); + next('r'); + next('u'); + next('e'); + return true; + case 'f': + next('f'); + next('a'); + next('l'); + next('s'); + next('e'); + return false; + case 'n': + next('n'); + next('u'); + next('l'); + next('l'); + return null; + } + error("Unexpected '" + ch + "'"); + }, + + value, // Place holder for the value function. + + array = function () { + +// Parse an array value. + + var array = []; + + if (ch === '[') { + next('['); + white(); + if (ch === ']') { + next(']'); + return array; // empty array + } + while (ch) { + array.push(value()); + white(); + if (ch === ']') { + next(']'); + return array; + } + next(','); + white(); + } + } + error("Bad array"); + }, + + object = function () { + +// Parse an object value. + + var key, + object = {}; + + if (ch === '{') { + next('{'); + white(); + if (ch === '}') { + next('}'); + return object; // empty object + } + while (ch) { + key = string(); + white(); + next(':'); + if (Object.hasOwnProperty.call(object, key)) { + error('Duplicate key "' + key + '"'); + } + object[key] = value(); + white(); + if (ch === '}') { + next('}'); + return object; + } + next(','); + white(); + } + } + error("Bad object"); + }; + + value = function () { + +// Parse a JSON value. It could be an object, an array, a string, a number, +// or a word. + + white(); + switch (ch) { + case '{': + return object(); + case '[': + return array(); + case '"': + return string(); + case '-': + return number(); + default: + return ch >= '0' && ch <= '9' ? number() : word(); + } + }; + +// Return the json_parse function. It will have access to all of the above +// functions and variables. + + return function (source, reviver) { + var result; + + text = source; + at = 0; + ch = ' '; + result = value(); + white(); + if (ch) { + error("Syntax error"); + } + +// If there is a reviver function, we recursively walk the new structure, +// passing each name/value pair to the reviver function for possible +// transformation, starting with a temporary root object that holds the result +// in an empty key. If there is not a reviver function, we simply return the +// result. + + return typeof reviver === 'function' + ? (function walk(holder, key) { + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + }({'': result}, '')) + : result; + }; +}());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/jsonjs/json_parse_state.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,397 @@ +/* + json_parse_state.js + 2012-06-01 + + Public Domain. + + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + + This file creates a json_parse function. + + json_parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = json_parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + This is a reference implementation. You are free to copy, modify, or + redistribute. + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. +*/ + +/*jslint regexp: false*/ + +/*members "", "\"", ",", "\/", ":", "[", "\\", "]", acomma, avalue, b, + call, colon, container, exec, f, false, firstavalue, firstokey, + fromCharCode, go, hasOwnProperty, key, length, n, null, ocomma, okey, + ovalue, pop, prototype, push, r, replace, slice, state, t, test, true, + value, "{", "}" +*/ + +var json_parse = (function () { + "use strict"; + +// This function creates a JSON parse function that uses a state machine rather +// than the dangerous eval function to parse a JSON text. + + var state, // The state of the parser, one of + // 'go' The starting state + // 'ok' The final, accepting state + // 'firstokey' Ready for the first key of the object or + // the closing of an empty object + // 'okey' Ready for the next key of the object + // 'colon' Ready for the colon + // 'ovalue' Ready for the value half of a key/value pair + // 'ocomma' Ready for a comma or closing } + // 'firstavalue' Ready for the first value of an array or + // an empty array + // 'avalue' Ready for the next value of an array + // 'acomma' Ready for a comma or closing ] + stack, // The stack, for controlling nesting. + container, // The current container object or array + key, // The current key + value, // The current value + escapes = { // Escapement translation table + '\\': '\\', + '"': '"', + '/': '/', + 't': '\t', + 'n': '\n', + 'r': '\r', + 'f': '\f', + 'b': '\b' + }, + string = { // The actions for string tokens + go: function () { + state = 'ok'; + }, + firstokey: function () { + key = value; + state = 'colon'; + }, + okey: function () { + key = value; + state = 'colon'; + }, + ovalue: function () { + state = 'ocomma'; + }, + firstavalue: function () { + state = 'acomma'; + }, + avalue: function () { + state = 'acomma'; + } + }, + number = { // The actions for number tokens + go: function () { + state = 'ok'; + }, + ovalue: function () { + state = 'ocomma'; + }, + firstavalue: function () { + state = 'acomma'; + }, + avalue: function () { + state = 'acomma'; + } + }, + action = { + +// The action table describes the behavior of the machine. It contains an +// object for each token. Each object contains a method that is called when +// a token is matched in a state. An object will lack a method for illegal +// states. + + '{': { + go: function () { + stack.push({state: 'ok'}); + container = {}; + state = 'firstokey'; + }, + ovalue: function () { + stack.push({container: container, state: 'ocomma', key: key}); + container = {}; + state = 'firstokey'; + }, + firstavalue: function () { + stack.push({container: container, state: 'acomma'}); + container = {}; + state = 'firstokey'; + }, + avalue: function () { + stack.push({container: container, state: 'acomma'}); + container = {}; + state = 'firstokey'; + } + }, + '}': { + firstokey: function () { + var pop = stack.pop(); + value = container; + container = pop.container; + key = pop.key; + state = pop.state; + }, + ocomma: function () { + var pop = stack.pop(); + container[key] = value; + value = container; + container = pop.container; + key = pop.key; + state = pop.state; + } + }, + '[': { + go: function () { + stack.push({state: 'ok'}); + container = []; + state = 'firstavalue'; + }, + ovalue: function () { + stack.push({container: container, state: 'ocomma', key: key}); + container = []; + state = 'firstavalue'; + }, + firstavalue: function () { + stack.push({container: container, state: 'acomma'}); + container = []; + state = 'firstavalue'; + }, + avalue: function () { + stack.push({container: container, state: 'acomma'}); + container = []; + state = 'firstavalue'; + } + }, + ']': { + firstavalue: function () { + var pop = stack.pop(); + value = container; + container = pop.container; + key = pop.key; + state = pop.state; + }, + acomma: function () { + var pop = stack.pop(); + container.push(value); + value = container; + container = pop.container; + key = pop.key; + state = pop.state; + } + }, + ':': { + colon: function () { + if (Object.hasOwnProperty.call(container, key)) { + throw new SyntaxError('Duplicate key "' + key + '"'); + } + state = 'ovalue'; + } + }, + ',': { + ocomma: function () { + container[key] = value; + state = 'okey'; + }, + acomma: function () { + container.push(value); + state = 'avalue'; + } + }, + 'true': { + go: function () { + value = true; + state = 'ok'; + }, + ovalue: function () { + value = true; + state = 'ocomma'; + }, + firstavalue: function () { + value = true; + state = 'acomma'; + }, + avalue: function () { + value = true; + state = 'acomma'; + } + }, + 'false': { + go: function () { + value = false; + state = 'ok'; + }, + ovalue: function () { + value = false; + state = 'ocomma'; + }, + firstavalue: function () { + value = false; + state = 'acomma'; + }, + avalue: function () { + value = false; + state = 'acomma'; + } + }, + 'null': { + go: function () { + value = null; + state = 'ok'; + }, + ovalue: function () { + value = null; + state = 'ocomma'; + }, + firstavalue: function () { + value = null; + state = 'acomma'; + }, + avalue: function () { + value = null; + state = 'acomma'; + } + } + }; + + function debackslashify(text) { + +// Remove and replace any backslash escapement. + + return text.replace(/\\(?:u(.{4})|([^u]))/g, function (a, b, c) { + return b ? String.fromCharCode(parseInt(b, 16)) : escapes[c]; + }); + } + + return function (source, reviver) { + +// A regular expression is used to extract tokens from the JSON text. +// The extraction process is cautious. + + var r, // The result of the exec method. + tx = /^[\x20\t\n\r]*(?:([,:\[\]{}]|true|false|null)|(-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)|"((?:[^\r\n\t\\\"]|\\(?:["\\\/trnfb]|u[0-9a-fA-F]{4}))*)")/; + +// Set the starting state. + + state = 'go'; + +// The stack records the container, key, and state for each object or array +// that contains another object or array while processing nested structures. + + stack = []; + +// If any error occurs, we will catch it and ultimately throw a syntax error. + + try { + +// For each token... + + for (;;) { + r = tx.exec(source); + if (!r) { + break; + } + +// r is the result array from matching the tokenizing regular expression. +// r[0] contains everything that matched, including any initial whitespace. +// r[1] contains any punctuation that was matched, or true, false, or null. +// r[2] contains a matched number, still in string form. +// r[3] contains a matched string, without quotes but with escapement. + + if (r[1]) { + +// Token: Execute the action for this state and token. + + action[r[1]][state](); + + } else if (r[2]) { + +// Number token: Convert the number string into a number value and execute +// the action for this state and number. + + value = +r[2]; + number[state](); + } else { + +// String token: Replace the escapement sequences and execute the action for +// this state and string. + + value = debackslashify(r[3]); + string[state](); + } + +// Remove the token from the string. The loop will continue as long as there +// are tokens. This is a slow process, but it allows the use of ^ matching, +// which assures that no illegal tokens slip through. + + source = source.slice(r[0].length); + } + +// If we find a state/token combination that is illegal, then the action will +// cause an error. We handle the error by simply changing the state. + + } catch (e) { + state = e; + } + +// The parsing is finished. If we are not in the final 'ok' state, or if the +// remaining source contains anything except whitespace, then we did not have +//a well-formed JSON text. + + if (state !== 'ok' || /[^\x20\t\n\r]/.test(source)) { + throw state instanceof SyntaxError ? state : new SyntaxError('JSON'); + } + +// If there is a reviver function, we recursively walk the new structure, +// passing each name/value pair to the reviver function for possible +// transformation, starting with a temporary root object that holds the current +// value in an empty key. If there is not a reviver function, we simply return +// that value. + + return typeof reviver === 'function' ? (function walk(holder, key) { + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + }({'': value}, '')) : value; + }; +}());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/underscore-min.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,5 @@ +// Underscore.js 1.4.2 +// http://underscorejs.org +// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc. +// Underscore may be freely distributed under the MIT license. +(function(){var e=this,t=e._,n={},r=Array.prototype,i=Object.prototype,s=Function.prototype,o=r.push,u=r.slice,a=r.concat,f=r.unshift,l=i.toString,c=i.hasOwnProperty,h=r.forEach,p=r.map,d=r.reduce,v=r.reduceRight,m=r.filter,g=r.every,y=r.some,b=r.indexOf,w=r.lastIndexOf,E=Array.isArray,S=Object.keys,x=s.bind,T=function(e){if(e instanceof T)return e;if(!(this instanceof T))return new T(e);this._wrapped=e};typeof exports!="undefined"?(typeof module!="undefined"&&module.exports&&(exports=module.exports=T),exports._=T):e._=T,T.VERSION="1.4.2";var N=T.each=T.forEach=function(e,t,r){if(e==null)return;if(h&&e.forEach===h)e.forEach(t,r);else if(e.length===+e.length){for(var 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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/js/wikked.js Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,241 @@ +/** + * Make Javascript suck less. + */ +String.prototype.format = function() { + var args = arguments; + return this.replace(/{(\d+)}/g, function(match, number) { + return typeof args[number] != 'undefined' + ? args[number] + : match + ; + }); +}; + +/** + * Helper class to load template files + * by name from the `tpl` directory. + */ +var TemplateLoader = { + loadedTemplates: {}, + get: function(name, callback) { + if (name in this.loadedTemplates) { + callback(this.loadedTemplates[name]); + } else { + var $loader = this; + url = '/tpl/' + name + '.html' + '?' + (new Date()).getTime(); + console.log('Loading template "{0}" from: {1}'.format(name, url)); + $.get(url, function(data) { + $loader.loadedTemplates[name] = data; + callback(data); + }); + } + } +}; + +//-------------------------------------------------------------// + +/** + * Start the main app once the page is loaded. + */ +$(function() { + + /** + * Wiki page models. + */ + var PageModel = Backbone.Model.extend({ + urlRoot: '/api/read/', + idAttribute: 'path', + defaults: function() { + return { + path: "main-page" + }; + }, + initialize: function() { + this.on('change:path', function(model, path) { + model._onChangePath(path); + }); + this.on('change:text', function(model, text) { + model._onChangeText(text); + }); + this._onChangePath(this.get('path')); + this._onChangeText(''); + }, + url: function() { + var base = _.result(this, 'urlRoot') || _.result(this.collection, 'url') || urlError(); + if (this.isNew()) return base; + return base + (base.charAt(base.length - 1) === '/' ? '' : '/') + this.id; + }, + _onChangePath: function(path) { + this.set('url_home', '/#/read/main-page'); + this.set('url_read', '/#/read/' + path); + this.set('url_edit', '/#/edit/' + path); + this.set('url_hist', '/#/changes/' + path); + }, + _onChangeText: function(text) { + this.set('content', new Handlebars.SafeString(text)); + } + }); + + var PageStateModel = PageModel.extend({ + urlRoot: '/api/state/' + }); + + var PageSourceModel = PageModel.extend({ + urlRoot: '/api/raw/' + }); + + var PageEditModel = PageModel.extend({ + urlRoot: '/api/edit/' + }); + + var PageHistoryModel = PageModel.extend({ + urlRoot: '/api/history/' + }); + + /** + * Wiki page views. + */ + var PageReadView = Backbone.View.extend({ + tagName: "div", + initialize: function() { + var $view = this; + var model = new PageModel({ path: this.id }); + console.log('Loading page: {0}'.format(model.get('path'))); + model.fetch({ + success: function(model, response, options) { + TemplateLoader.get('read-page', function(src) { + var template_data = model.toJSON(); + var template = Handlebars.compile(src); + $view.$el.html(template(template_data)); + $('a.wiki-link[data-wiki-url]').each(function(i, el) { + var jel = $(el); + jel.attr('href', '/#/read/' + jel.attr('data-wiki-url')); + }); + document.title = model.get('title'); + }); + }, + error: function(model, xhr, options) { + TemplateLoader.get('404', function(src) { + var template = _.template(src); + $view.$el.html(template()); + }); + } + }); + // Also get the current state, and show a warning + // if the page is new or modified. + var stateModel = new PageStateModel({ id: this.id }); + stateModel.fetch({ + success: function(model, response, options) { + console.log('Got state: ' + model.get('state')); + if (model.get('state') == 'new' || model.get('state') == 'modified') { + TemplateLoader.get('state-warning', function(src) { + var template_data = model.toJSON(); + var template = Handlebars.compile(src); + var warning = $(template(template_data)); + warning.css('display', 'none'); + warning.prependTo($('#app')); + warning.slideDown(); + $('.dismiss', warning).click(function() { + warning.slideUp(); + return false; + }); + }); + } + } + }); + return this; + } + }); + + var PageEditView = Backbone.View.extend({ + initialize: function() { + var $view = this; + var model = new PageEditModel({ path: this.id }); + console.log('Loading page "{0}" for edit.'.format(model.get('path'))); + model.fetch({ + success: function(model, response, options) { + TemplateLoader.get('edit-page', function(src) { + var template_data = model.toJSON(); + var template = Handlebars.compile(src); + $view.$el.html(template(template_data)); + document.title = 'Editing: ' + model.get('title'); + + $('#page-edit').submit(function() { + console.log('Submitting: ' + $(this).serialize()); + $view._submitText(this, model.get('path')); + return false; + }); + }); + }, + error: function(model, xhr, options) { + } + }); + return this; + }, + _submitText: function(form, path) { + $.post('/api/edit/' + path, $(form).serialize()) + .success(function(data) { + console.log("Edit successful, navigating back to: " + path); + app.navigate('/read/' + path, { trigger: true }); + }) + .error(function() { + alert('Error saving page...'); + }); + } + }); + + var PageHistoryView = Backbone.View.extend({ + initialize: function() { + var $view = this; + var model = new PageHistoryModel({ path: this.id }); + console.log('Loading history for page: ' + model.get('path')); + model.fetch({ + success: function(model, response, options) { + TemplateLoader.get('history-page', function(src) { + var template_data = model.toJSON(); + var template = Handlebars.compile(src); + $view.$el.html(template(template_data)); + document.title = 'Changes: ' + model.get('title'); + }); + }, + error: function() { + } + }); + return this; + } + }); + + /** + * Main URL router. + */ + var AppRouter = Backbone.Router.extend({ + routes: { + 'read/*path': "readPage", + '': "readMainPage", + 'edit/*path': "editPage", + 'changes/*path':"showPageHistory" + }, + readPage: function(path) { + var page_view = new PageReadView({ id: path, el: $('#app') }); + this.navigate('/read/' + path); + }, + readMainPage: function() { + this.readPage('main-page'); + }, + editPage: function(path) { + var edit_view = new PageEditView({ id: path, el: $('#app') }); + this.navigate('/edit/' + path); + }, + showPageHistory: function(path) { + var changes_view = new PageHistoryView({ id: path, el: $('#app') }); + this.navigate('/changes/' + path); + } + }); + + /** + * Launch! + */ + var app = new AppRouter; + Backbone.history.start();//{ pushState: true }); +}); +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/tpl/404.html Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,4 @@ +<article> + <h1>Page Not Found</h1> + <p>The page you requested was not found.</p> +</article>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/tpl/edit-page.html Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,23 @@ +<nav> + <a href="{{url_read}}">Read</a> +</nav> +<article> + <h1><span class="small">Editing:</span> {{title}}</h1> + <form id="page-edit"> + <div> + <textarea name="text">{{content}}</textarea> + </div> + <div> + <label for="author">Author: </label> + <input type="text" name="author"></input> + </div> + <div> + <label for="message">Message: </label> + <input type="text" name="message"></input> + </div> + <div> + <button type="submit">Save</button> + <a href="{{url_read}}">Cancel</a> + </div> + </form> +</article>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/tpl/history-page.html Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,11 @@ +<nav> + <a href="{{url_read}}">Read</a> +</nav> +<article> + <h1><span class="small">History:</span> {{title}}</h1> + {{#each history}} + <div> + <p>{{index}} [{{rev_id}} {{rev_hash}}] : {{description}}</p> + </div> + {{/each}} +</article>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/tpl/read-page.html Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,14 @@ +<nav> + <a href="{{url_home}}">Home</a> + <a href="{{url_edit}}">Edit</a> + <a href="{{url_hist}}">History</a> + <!-- TODO: move, delete --> + <!-- TODO: search --> +</nav> +<article> + <h1>{{title}}</h1> + {{content}} +</article> +<div> + <!-- TODO: last modified, etc. --> +</div>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/static/tpl/state-warning.html Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,4 @@ +<div class="warning error"> + <p>This page is {{state}} in the repository. You can either <a href="{{url_edit}}">edit it</a> to commit the changes, or do it yourself through the command-line.</p> + <p><a href="#" class="dismiss">Dismiss</a></p> +</div>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/templates/index.html Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,14 @@ +<!doctype html> +<html> + <head> + <title>Wikked</title> + </head> + <body> + <div id="app" class="page">{% block app %}{% endblock %}</div> + <script src="/js/jquery-1.8.3.min.js"></script> + <script src="/js/underscore-min.js"></script> + <script src="/js/backbone-min.js"></script> + <script src="/js/handlebars-1.0.rc.1.js"></script> + <script src="/js/wikked.js{{cache_bust}}"></script> + </body> +</html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/views.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,141 @@ +import time +from flask import ( + Response, + render_template, url_for, redirect, abort, request, flash, + jsonify + ) +from flask.ext.login import login_required, login_user, logout_user, current_user +from wikked import app, wiki +from auth import User +from forms import RegistrationForm, EditPageForm +from fs import PageNotFoundError +import scm + + +def get_page_or_404(url): + try: + page = wiki.getPage(url) + page._ensureMeta() + return page + except PageNotFoundError: + abort(404) + + +@app.route('/') +def home(): + return render_template('index.html', cache_bust=('?%d' % time.time())) + + +@app.route('/api/list') +def api_list_all_pages(): + return list_pages(None) + + +@app.route('/api/list/<path:url>') +def api_list_pages(url): + page_names = wiki.getPageNames(url) + result = { 'pages': list(page_names) } + return jsonify(result) + + +@app.route('/api/read/<path:url>') +def api_read_page(url): + page = get_page_or_404(url) + result = { 'path': url, 'title': page.title, 'text': page.formatted_text } + return jsonify(result) + + +@app.route('/api/raw/<path:url>') +def api_read_page_raw(url): + page = get_page_or_404(url) + result = { 'path': url, 'title': page.title, 'text': page.raw_text } + return jsonify(result) + + +@app.route('/api/state/<path:url>') +def api_get_state(url): + try: + state = wiki.getPageState(url) + except PageNotFoundError: + abort(404) + if state == scm.STATE_NEW: + result = 'new' + elif state == scm.STATE_MODIFIED: + result = 'modified' + elif state == scm.STATE_COMMITTED: + result = 'committed' + return jsonify({ 'path': url, 'state': result }) + + +@app.route('/api/outlinks/<path:url>') +def api_get_outgoing_links(url): + page = get_page_or_404(url) + links = page.out_links + result = { 'path': url, 'out_links': links } + return jsonify(result) + + +@app.route('/api/inlinks/<path:url>') +def api_get_incoming_links(url): + page = get_page_or_404(url) + links = page.in_links + result = { 'path': url, 'in_links': links } + return jsonify(result) + + +@app.route('/api/edit/<path:url>', methods=['GET', 'PUT', 'POST']) +def api_edit_page(url): + if request.method == 'GET': + return api_read_page_raw(url) + + if not 'text' in request.form: + abort(400) + text = request.form['text'] + author = request.remote_addr + if 'author' in request.form and len(request.form['author']) > 0: + author = request.form['author'] + message = 'Edited ' + url + if 'message' in request.form and len(request.form['message']) > 0: + message = request.form['message'] + + page_fields = { + 'text': text, + 'author': author, + 'message': message + } + wiki.setPage(url, page_fields) + result = { 'path': url, 'saved': 1 } + return jsonify(result) + + +@app.route('/api/rename/<path:url>', methods=['POST']) +def api_rename_page(url): + pass + + +@app.route('/api/delete/<path:url>', methods=['POST']) +def api_delete_page(url): + pass + + +@app.route('/api/history') +def api_site_history(): + pass + + +@app.route('/api/history/<path:url>') +def api_page_history(url): + history = wiki.getPageHistory(url) + hist_data = [] + for i, rev in enumerate(reversed(history)): + hist_data.append({ + 'index': i + 1, + 'rev_id': rev.rev_id, + 'rev_hash': rev.rev_hash, + 'author': rev.author, + 'timestamp': rev.timestamp, + 'description': rev.description + }) + result = { 'url': url, 'history': hist_data } + return jsonify(result) +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wikked/wiki.py Mon Dec 10 22:40:52 2012 -0800 @@ -0,0 +1,216 @@ +import os +import os.path +import re +import time +import logging +from itertools import chain +import markdown +from fs import FileSystem +from cache import Cache +from scm import MercurialSourceControl + + +class FormatterNotFound(Exception): + pass + + +class PageFormattingContext(object): + def __init__(self, url, ext): + self.url = url + self.ext = ext + self.out_links = [] + + +class PageFormatter(object): + def __init__(self, wiki): + self.wiki = wiki + + def formatText(self, ctx, text): + text = self._preProcessWikiSyntax(ctx, text) + formatter = self._getFormatter(ctx.ext) + text = formatter(text) + text = self._postProcessWikiSyntax(ctx, text) + return formatter(text) + + def _getFormatter(self, extension): + formatter = None + for k, v in self.wiki.formatters.iteritems(): + if extension in v: + return k + raise FormatterNotFound("No formatter mapped to file extension: " + extension) + + def _preProcessWikiSyntax(self, ctx, text): + return self._processWikiLinks(ctx, text) + + def _postProcessWikiSyntax(self, ctx, text): + return text + + def _processWikiLinks(self, ctx, text): + s = self + + # [[display name|Whatever/PageName]] + def repl1(m): + ctx.out_links.append(m.group(2)) + return s._formatWikiLink(m.group(1), m.group(2)) + text = re.sub(r'\[\[([^\|\]]+)\|([^\]]+)\]\]', repl1, text) + + # [[Namespace/PageName]] + def repl2(m): + a, b = m.group(1, 2) + url = b if a is None else (a + b) + ctx.out_links.append(url) + return s._formatWikiLink(b, url) + text = re.sub(r'\[\[([^\]]+/)?([^\]]+)\]\]', repl2, text) + + return text + + def _formatWikiLink(self, display, url): + slug = re.sub(r'[^A-Za-z0-9_\.\-\(\)/]+', '-', url.lower()) + return '<a class="wiki-link" data-wiki-url="%s">%s</a>' % (slug, display) + + +class Page(object): + def __init__(self, wiki, url): + self.wiki = wiki + self.url = url + self._meta = None + + @property + def title(self): + self._ensureMeta() + return self._meta['name'] + + @property + def raw_text(self): + if self._meta is not None: + return self._meta['content'] + page = self.wiki.fs.getPage(self.url) + return page['content'] + + @property + def formatted_text(self): + self._ensureMeta() + return self._meta['formatted'] + + @property + def out_links(self): + self._ensureMeta() + return self._meta['out_links'] + + @property + def in_links(self): + links = [] + for other_url in self.wiki.getPageNames(): + if other_url == self.url: + continue + other_page = Page(self.wiki, other_url) + for l in other_page.out_links: + if l == self.url: + links.append(other_url) + return links + + def _ensureMeta(self): + if self._meta is not None: + return + + cache_key = self.url + '.info.cache' + cached_meta = self._getCached(cache_key) + if cached_meta is not None: + self._meta = cached_meta + return + + self._meta = self.wiki.fs.getPage(self.url) + + ext = self._meta['ext'] + if ext[0] == '.': + ext = ext[1:] + ctx = PageFormattingContext(self.url, ext) + f = PageFormatter(self.wiki) + self._meta['formatted'] = f.formatText(ctx, self._meta['content']) + + self._meta['out_links'] = [] + for l in ctx.out_links: + self._meta['out_links'].append(l) + + self._putCached(cache_key, self._meta) + + def _getCached(self, cache_key): + if self.wiki.cache is not None: + page_path = self.wiki.fs.getPhysicalPagePath(self.url) + page_time = os.path.getmtime(page_path) + return self.wiki.cache.read(cache_key, page_time) + return None + + def _putCached(self, cache_key, data): + if self.wiki.cache is not None: + self.wiki.logger.debug("Updated cached %s for page '%s'." % (cache_key, self.url)) + self.wiki.cache.write(cache_key, data) + + +class Wiki(object): + def __init__(self, root=None, logger=None): + if root is None: + root = os.getcwd() + + self.logger = logger + if logger is None: + self.logger = logging.getLogger('wikked.wiki') + self.logger.debug("Initializing wiki at: " + root) + + self.fs = FileSystem(root) + self.scm = MercurialSourceControl(root, self.logger) + self.cache = None #Cache(os.path.join(root, '.cache')) + + if self.cache is not None: + self.fs.excluded.append(self.cache.cache_dir) + if self.scm is not None: + self.fs.excluded += self.scm.getSpecialDirs() + + self.formatters = { + markdown.markdown: [ 'md', 'mdown', 'markdown' ], + self._passthrough: [ 'txt', 'text', 'html' ] + } + + @property + def root(self): + return self.fs.root + + def getPageNames(self, subdir=None): + return self.fs.getPageNames(subdir) + + def getPage(self, url): + page = Page(self, url) + return page + + def setPage(self, url, page_fields): + if 'author' not in page_fields: + raise ValueError("No author specified for editing page '%s'." % url) + if 'message' not in page_fields: + raise ValueError("No commit message specified for editing page '%s'." % url) + + do_commit = False + path = self.fs.getPhysicalPagePath(url) + + if 'text' in page_fields: + with open(path, 'w') as f: + f.write(page_fields['text']) + do_commit = True + + if do_commit: + commit_meta = { + 'author': page_fields['author'], + 'message': page_fields['message'] + } + self.scm.commit([ path ], commit_meta) + + def getPageHistory(self, url): + path = self.fs.getPhysicalPagePath(url) + return self.scm.getHistory(path) + + def getPageState(self, url): + path = self.fs.getPhysicalPagePath(url) + return self.scm.getState(path) + + def _passthrough(self, content): + return content +