[05/22] falcon git commit: FALCON-1315 Update falcon ui for HiveDR, secure clusters and bug fixes. Contributed by Armando Reyna/Venkat Ranganathan.

[sowmya_kr]

http://git-wip-us.apache.org/repos/asf/falcon/blob/86180d93/falcon-ui/app/js/lib/dust-full-2.0.0.min.js
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diff --git a/falcon-ui/app/js/lib/dust-full-2.0.0.min.js 
b/falcon-ui/app/js/lib/dust-full-2.0.0.min.js
new file mode 100644
index 0000000..df14526
--- /dev/null
+++ b/falcon-ui/app/js/lib/dust-full-2.0.0.min.js
@@ -0,0 +1,3209 @@
+//
+// Dust - Asynchronous Templating v0.3.0
+// http://akdubya.github.com/dustjs
+//
+// Copyright (c) 2010, Aleksander Williams
+// Released under the MIT License.
+//
+
+var dust = {};
+
+(function(dust) {
+
+  dust.cache = {};
+
+  dust.register = function(name, tmpl) {
+    if (!name) return;
+    dust.cache[name] = tmpl;
+  };
+
+  dust.render = function(name, context, callback) {
+    var chunk = new Stub(callback).head;
+    dust.load(name, chunk, Context.wrap(context)).end();
+  };
+
+  dust.stream = function(name, context) {
+    var stream = new Stream();
+    dust.nextTick(function() {
+      dust.load(name, stream.head, Context.wrap(context)).end();
+    });
+    return stream;
+  };
+
+  dust.renderSource = function(source, context, callback) {
+    return dust.compileFn(source)(context, callback);
+  };
+
+  dust.compileFn = function(source, name) {
+    var tmpl = dust.loadSource(dust.compile(source, name));
+    return function(context, callback) {
+      var master = callback ? new Stub(callback) : new Stream();
+      dust.nextTick(function() {
+        tmpl(master.head, Context.wrap(context)).end();
+      });
+      return master;
+    }
+  };
+
+  dust.load = function(name, chunk, context) {
+    var tmpl = dust.cache[name];
+    if (tmpl) {
+      return tmpl(chunk, context);
+    } else {
+      if (dust.onLoad) {
+        return chunk.map(function(chunk) {
+          dust.onLoad(name, function(err, src) {
+            if (err) return chunk.setError(err);
+            if (!dust.cache[name]) dust.loadSource(dust.compile(src, name));
+            dust.cache[name](chunk, context).end();
+          });
+        });
+      }
+      return chunk.setError(new Error("Template Not Found: " + name));
+    }
+  };
+
+  dust.loadSource = function(source, path) {
+    return eval(source);
+  };
+
+  if (Array.isArray) {
+    dust.isArray = Array.isArray;
+  } else {
+    dust.isArray = function(arr) {
+      return Object.prototype.toString.call(arr) == "[object Array]";
+    };
+  }
+
+  dust.nextTick = function(callback) {
+    setTimeout(callback, 0);
+  }
+
+  dust.isEmpty = function(value) {
+    if (dust.isArray(value) && !value.length) return true;
+    if (value === 0) return false;
+    return (!value);
+  };
+
+  dust.filter = function(string, auto, filters) {
+    if (filters) {
+      for (var i=0, len=filters.length; i<len; i++) {
+        var name = filters[i];
+        if (name === "s") {
+          auto = null;
+        } else {
+          string = dust.filters[name](string);
+        }
+      }
+    }
+    if (auto) {
+      string = dust.filters[auto](string);
+    }
+    return string;
+  };
+
+  dust.filters = {
+    h: function(value) { return dust.escapeHtml(value); },
+    j: function(value) { return dust.escapeJs(value); },
+    u: encodeURI,
+    uc: encodeURIComponent
+  }
+
+  function Context(stack, global, blocks) {
+    this.stack  = stack;
+    this.global = global;
+    this.blocks = blocks;
+  }
+
+  dust.makeBase = function(global) {
+    return new Context(new Stack(), global);
+  }
+
+  Context.wrap = function(context) {
+    if (context instanceof Context) {
+      return context;
+    }
+    return new Context(new Stack(context));
+  }
+
+  Context.prototype.get = function(key) {
+    var ctx = this.stack, value;
+
+    while(ctx) {
+      if (ctx.isObject) {
+        value = ctx.head[key];
+        if (!(value === undefined)) {
+          return value;
+        }
+      }
+      ctx = ctx.tail;
+    }
+    return this.global ? this.global[key] : undefined;
+  };
+
+  Context.prototype.getPath = function(cur, down) {
+    var ctx = this.stack,
+        len = down.length;
+
+    if (cur && len === 0) return ctx.head;
+    if (!ctx.isObject) return undefined;
+    ctx = ctx.head;
+    var i = 0;
+    while(ctx && i < len) {
+      ctx = ctx[down[i]];
+      i++;
+    }
+    return ctx;
+  };
+
+  Context.prototype.push = function(head, idx, len) {
+    return new Context(new Stack(head, this.stack, idx, len), this.global, 
this.blocks);
+  };
+
+  Context.prototype.rebase = function(head) {
+    return new Context(new Stack(head), this.global, this.blocks);
+  };
+
+  Context.prototype.current = function() {
+    return this.stack.head;
+  };
+
+  Context.prototype.getBlock = function(key) {
+    var blocks = this.blocks;
+
+    if (!blocks) return;
+    var len = blocks.length, fn;
+    while (len--) {
+      fn = blocks[len][key];
+      if (fn) return fn;
+    }
+  }
+
+  Context.prototype.shiftBlocks = function(locals) {
+    var blocks = this.blocks;
+
+    if (locals) {
+      if (!blocks) {
+        newBlocks = [locals];
+      } else {
+        newBlocks = blocks.concat([locals]);
+      }
+      return new Context(this.stack, this.global, newBlocks);
+    }
+    return this;
+  }
+
+  function Stack(head, tail, idx, len) {
+    this.tail = tail;
+    this.isObject = !dust.isArray(head) && head && typeof head === "object";
+    this.head = head;
+    this.index = idx;
+    this.of = len;
+  }
+
+  function Stub(callback) {
+    this.head = new Chunk(this);
+    this.callback = callback;
+    this.out = '';
+  }
+
+  Stub.prototype.flush = function() {
+    var chunk = this.head;
+
+    while (chunk) {
+      if (chunk.flushable) {
+        this.out += chunk.data;
+      } else if (chunk.error) {
+        this.callback(chunk.error);
+        this.flush = function() {};
+        return;
+      } else {
+        return;
+      }
+      chunk = chunk.next;
+      this.head = chunk;
+    }
+    this.callback(null, this.out);
+  }
+
+  function Stream() {
+    this.head = new Chunk(this);
+  }
+
+  Stream.prototype.flush = function() {
+    var chunk = this.head;
+
+    while(chunk) {
+      if (chunk.flushable) {
+        this.emit('data', chunk.data);
+      } else if (chunk.error) {
+        this.emit('error', chunk.error);
+        this.flush = function() {};
+        return;
+      } else {
+        return;
+      }
+      chunk = chunk.next;
+      this.head = chunk;
+    }
+    this.emit('end');
+  }
+
+  Stream.prototype.emit = function(type, data) {
+    var events = this.events;
+
+    if (events && events[type]) {
+      events[type](data);
+    }
+  }
+
+  Stream.prototype.on = function(type, callback) {
+    if (!this.events) {
+      this.events = {};
+    }
+    this.events[type] = callback;
+    return this;
+  }
+
+  function Chunk(root, next, taps) {
+    this.root = root;
+    this.next = next;
+    this.data = '';
+    this.flushable = false;
+    this.taps = taps;
+  }
+
+  Chunk.prototype.write = function(data) {
+    var taps  = this.taps;
+
+    if (taps) {
+      data = taps.go(data);
+    }
+    this.data += data;
+    return this;
+  }
+
+  Chunk.prototype.end = function(data) {
+    if (data) {
+      this.write(data);
+    }
+    this.flushable = true;
+    this.root.flush();
+    return this;
+  }
+
+  Chunk.prototype.map = function(callback) {
+    var cursor = new Chunk(this.root, this.next, this.taps),
+        branch = new Chunk(this.root, cursor, this.taps);
+
+    this.next = branch;
+    this.flushable = true;
+    callback(branch);
+    return cursor;
+  }
+
+  Chunk.prototype.tap = function(tap) {
+    var taps = this.taps;
+
+    if (taps) {
+      this.taps = taps.push(tap);
+    } else {
+      this.taps = new Tap(tap);
+    }
+    return this;
+  }
+
+  Chunk.prototype.untap = function() {
+    this.taps = this.taps.tail;
+    return this;
+  }
+
+  Chunk.prototype.render = function(body, context) {
+    return body(this, context);
+  }
+
+  Chunk.prototype.reference = function(elem, context, auto, filters) {
+    if (typeof elem === "function") {
+      elem = elem(this, context, null, {auto: auto, filters: filters});
+      if (elem instanceof Chunk) {
+        return elem;
+      }
+    }
+    if (!dust.isEmpty(elem)) {
+      return this.write(dust.filter(elem, auto, filters));
+    } else {
+      return this;
+    }
+  };
+
+  Chunk.prototype.section = function(elem, context, bodies, params) {
+    if (typeof elem === "function") {
+      elem = elem(this, context, bodies, params);
+      if (elem instanceof Chunk) {
+        return elem;
+      }
+    }
+
+    var body = bodies.block,
+        skip = bodies['else'];
+
+    if (params) {
+      context = context.push(params);
+    }
+
+    if (dust.isArray(elem)) {
+      if (body) {
+        var len = elem.length, chunk = this;
+        for (var i=0; i<len; i++) {
+          chunk = body(chunk, context.push(elem[i], i, len));
+        }
+        return chunk;
+      }
+    } else if (elem === true) {
+      if (body) return body(this, context);
+    } else if (elem || elem === 0) {
+      if (body) return body(this, context.push(elem));
+    } else if (skip) {
+      return skip(this, context);
+    }
+    return this;
+  };
+
+  Chunk.prototype.exists = function(elem, context, bodies) {
+    var body = bodies.block,
+        skip = bodies['else'];
+
+    if (!dust.isEmpty(elem)) {
+      if (body) return body(this, context);
+    } else if (skip) {
+      return skip(this, context);
+    }
+    return this;
+  }
+
+  Chunk.prototype.notexists = function(elem, context, bodies) {
+    var body = bodies.block,
+        skip = bodies['else'];
+
+    if (dust.isEmpty(elem)) {
+      if (body) return body(this, context);
+    } else if (skip) {
+      return skip(this, context);
+    }
+    return this;
+  }
+
+  Chunk.prototype.block = function(elem, context, bodies) {
+    var body = bodies.block;
+
+    if (elem) {
+      body = elem;
+    }
+
+    if (body) {
+      return body(this, context);
+    }
+    return this;
+  };
+
+  Chunk.prototype.partial = function(elem, context) {
+    if (typeof elem === "function") {
+      return this.capture(elem, context, function(name, chunk) {
+        dust.load(name, chunk, context).end();
+      });
+    }
+    return dust.load(elem, this, context);
+  };
+
+  Chunk.prototype.helper = function(name, context, bodies, params) {
+    return dust.helpers[name](this, context, bodies, params);
+  };
+
+  Chunk.prototype.capture = function(body, context, callback) {
+    return this.map(function(chunk) {
+      var stub = new Stub(function(err, out) {
+        if (err) {
+          chunk.setError(err);
+        } else {
+          callback(out, chunk);
+        }
+      });
+      body(stub.head, context).end();
+    });
+  };
+
+  Chunk.prototype.setError = function(err) {
+    this.error = err;
+    this.root.flush();
+    return this;
+  };
+
+  dust.helpers = {
+    sep: function(chunk, context, bodies) {
+      if (context.stack.index === context.stack.of - 1) {
+        return chunk;
+      }
+      return bodies.block(chunk, context);
+    },
+
+    idx: function(chunk, context, bodies) {
+      return bodies.block(chunk, context.push(context.stack.index));
+    }
+  }
+
+  function Tap(head, tail) {
+    this.head = head;
+    this.tail = tail;
+  }
+
+  Tap.prototype.push = function(tap) {
+    return new Tap(tap, this);
+  };
+
+  Tap.prototype.go = function(value) {
+    var tap = this;
+
+    while(tap) {
+      value = tap.head(value);
+      tap = tap.tail;
+    }
+    return value;
+  };
+
+  var HCHARS = new RegExp(/[&<>\"]/),
+      AMP    = /&/g,
+      LT     = /</g,
+      GT     = />/g,
+      QUOT   = /\"/g;
+
+  dust.escapeHtml = function(s) {
+    if (typeof s === "string") {
+      if (!HCHARS.test(s)) {
+        return s;
+      }
+      return 
s.replace(AMP,'&amp;').replace(LT,'&lt;').replace(GT,'&gt;').replace(QUOT,'&quot;');
+    }
+    return s;
+  };
+
+  var BS = /\\/g,
+      CR = /\r/g,
+      LS = /\u2028/g,
+      PS = /\u2029/g,
+      NL = /\n/g,
+      LF = /\f/g,
+      SQ = /'/g,
+      DQ = /"/g,
+      TB = /\t/g;
+
+  dust.escapeJs = function(s) {
+    if (typeof s === "string") {
+      return s
+          .replace(BS, '\\\\')
+          .replace(DQ, '\\"')
+          .replace(SQ, "\\'")
+          .replace(CR, '\\r')
+          .replace(LS, '\\u2028')
+          .replace(PS, '\\u2029')
+          .replace(NL, '\\n')
+          .replace(LF, '\\f')
+          .replace(TB, "\\t");
+    }
+    return s;
+  };
+
+})(dust);
+
+if (typeof exports !== "undefined") {
+  if (typeof process !== "undefined") {
+    require('./server')(dust);
+  }
+  module.exports = dust;
+}
+(function(dust) {
+
+  dust.compile = function(source, name) {
+    var ast = filterAST(dust.parse(source));
+    return compile(ast, name);
+  };
+
+  function filterAST(ast) {
+    var context = {};
+    return dust.filterNode(context, ast);
+  }
+
+  dust.filterNode = function(context, node) {
+    return dust.optimizers[node[0]](context, node);
+  }
+
+  dust.optimizers = {
+    body:      compactBuffers,
+    buffer:    noop,
+    special:   convertSpecial,
+    format:    nullify,        // TODO: convert format
+    reference: visit,
+    "#":       visit,
+    "?":       visit,
+    "^":       visit,
+    "<":       visit,
+    "+":       visit,
+    "@":       visit,
+    "%":       visit,
+    partial:   visit,
+    context:   visit,
+    params:    visit,
+    bodies:    visit,
+    param:     visit,
+    filters:   noop,
+    key:       noop,
+    path:      noop,
+    literal:   noop,
+    comment:   nullify
+  }
+
+  dust.pragmas = {
+    esc: function(compiler, context, bodies, params) {
+      var old = compiler.auto;
+      if (!context) context = 'h';
+      compiler.auto = (context === 's') ? '' : context;
+      var out = compileParts(compiler, bodies.block);
+      compiler.auto = old;
+      return out;
+    }
+  }
+
+  function visit(context, node) {
+    var out = [node[0]];
+    for (var i=1, len=node.length; i<len; i++) {
+      var res = dust.filterNode(context, node[i]);
+      if (res) out.push(res);
+    }
+    return out;
+  }
+
+// Compacts consecutive buffer nodes into a single node
+  function compactBuffers(context, node) {
+    var out = [node[0]], memo;
+    for (var i=1, len=node.length; i<len; i++) {
+      var res = dust.filterNode(context, node[i]);
+      if (res) {
+        if (res[0] === 'buffer') {
+          if (memo) {
+            memo[1] += res[1];
+          } else {
+            memo = res;
+            out.push(res);
+          }
+        } else {
+          memo = null;
+          out.push(res);
+        }
+      }
+    }
+    return out;
+  }
+
+  var specialChars = {
+    "s": " ",
+    "n": "\n",
+    "r": "\r",
+    "lb": "{",
+    "rb": "}"
+  };
+
+  function convertSpecial(context, node) { return ['buffer', 
specialChars[node[1]]] }
+  function noop(context, node) { return node }
+  function nullify(){}
+
+  function compile(ast, name) {
+    var context = {
+      name: name,
+      bodies: [],
+      blocks: {},
+      index: 0,
+      auto: "h"
+    }
+
+    return "(function(){dust.register("
+        + (name ? "\"" + name + "\"" : "null") + ","
+        + dust.compileNode(context, ast)
+        + ");"
+        + compileBlocks(context)
+        + compileBodies(context)
+        + "return body_0;"
+        + "})();";
+  }
+
+  function compileBlocks(context) {
+    var out = [],
+        blocks = context.blocks;
+
+    for (var name in blocks) {
+      out.push(name + ":" + blocks[name]);
+    }
+    if (out.length) {
+      context.blocks = "ctx=ctx.shiftBlocks(blocks);";
+      return "var blocks={" + out.join(',') + "};";
+    }
+    return context.blocks = "";
+  }
+
+  function compileBodies(context) {
+    var out = [],
+        bodies = context.bodies,
+        blx = context.blocks;
+
+    for (var i=0, len=bodies.length; i<len; i++) {
+      out[i] = "function body_" + i + "(chk,ctx){"
+      + blx + "return chk" + bodies[i] + ";}";
+    }
+    return out.join('');
+  }
+
+  function compileParts(context, body) {
+    var parts = '';
+    for (var i=1, len=body.length; i<len; i++) {
+      parts += dust.compileNode(context, body[i]);
+    }
+    return parts;
+  }
+
+  dust.compileNode = function(context, node) {
+    return dust.nodes[node[0]](context, node);
+  }
+
+  dust.nodes = {
+    body: function(context, node) {
+      var id = context.index++, name = "body_" + id;
+      context.bodies[id] = compileParts(context, node);
+      return name;
+    },
+
+    buffer: function(context, node) {
+      return ".write(" + escape(node[1]) + ")";
+    },
+
+    format: function(context, node) {
+      return ".write(" + escape(node[1] + node[2]) + ")";
+    },
+
+    reference: function(context, node) {
+      return ".reference(" + dust.compileNode(context, node[1])
+          + ",ctx," + dust.compileNode(context, node[2]) + ")";
+    },
+
+    "#": function(context, node) {
+      return compileSection(context, node, "section");
+    },
+
+    "?": function(context, node) {
+      return compileSection(context, node, "exists");
+    },
+
+    "^": function(context, node) {
+      return compileSection(context, node, "notexists");
+    },
+
+    "<": function(context, node) {
+      var bodies = node[4];
+      for (var i=1, len=bodies.length; i<len; i++) {
+        var param = bodies[i],
+            type = param[1][1];
+        if (type === "block") {
+          context.blocks[node[1].text] = dust.compileNode(context, param[2]);
+          return '';
+        }
+      }
+      return '';
+    },
+
+    "+": function(context, node) {
+      return ".block(ctx.getBlock("
+          + escape(node[1].text)
+          + ")," + dust.compileNode(context, node[2]) + ","
+          + dust.compileNode(context, node[4]) + ","
+          + dust.compileNode(context, node[3])
+          + ")";
+    },
+
+    "@": function(context, node) {
+      return ".helper("
+          + escape(node[1].text)
+          + "," + dust.compileNode(context, node[2]) + ","
+          + dust.compileNode(context, node[4]) + ","
+          + dust.compileNode(context, node[3])
+          + ")";
+    },
+
+    "%": function(context, node) {
+      // TODO: Move these hacks into pragma precompiler
+      var name = node[1][1];
+      if (!dust.pragmas[name]) return '';
+
+      var rawBodies = node[4];
+      var bodies = {};
+      for (var i=1, len=rawBodies.length; i<len; i++) {
+        var b = rawBodies[i];
+        bodies[b[1][1]] = b[2];
+      }
+
+      var rawParams = node[3];
+      var params = {};
+      for (var i=1, len=rawParams.length; i<len; i++) {
+        var p = rawParams[i];
+        params[p[1][1]] = p[2][1];
+      }
+
+      var ctx = node[2][1] ? node[2][1].text : null;
+
+      return dust.pragmas[name](context, ctx, bodies, params);
+    },
+
+    partial: function(context, node) {
+      return ".partial("
+          + dust.compileNode(context, node[1])
+          + "," + dust.compileNode(context, node[2]) + ")";
+    },
+
+    context: function(context, node) {
+      if (node[1]) {
+        return "ctx.rebase(" + dust.compileNode(context, node[1]) + ")";
+      }
+      return "ctx";
+    },
+
+    params: function(context, node) {
+      var out = [];
+      for (var i=1, len=node.length; i<len; i++) {
+        out.push(dust.compileNode(context, node[i]));
+      }
+      if (out.length) {
+        return "{" + out.join(',') + "}";
+      }
+      return "null";
+    },
+
+    bodies: function(context, node) {
+      var out = [];
+      for (var i=1, len=node.length; i<len; i++) {
+        out.push(dust.compileNode(context, node[i]));
+      }
+      return "{" + out.join(',') + "}";
+    },
+
+    param: function(context, node) {
+      return dust.compileNode(context, node[1]) + ":" + 
dust.compileNode(context, node[2]);
+    },
+
+    filters: function(context, node) {
+      var list = [];
+      for (var i=1, len=node.length; i<len; i++) {
+        var filter = node[i];
+        list.push("\"" + filter + "\"");
+      }
+      return "\"" + context.auto + "\""
+          + (list.length ? ",[" + list.join(',') + "]" : '');
+    },
+
+    key: function(context, node) {
+      return "ctx.get(\"" + node[1] + "\")";
+    },
+
+    path: function(context, node) {
+      var current = node[1],
+          keys = node[2],
+          list = [];
+
+      for (var i=0,len=keys.length; i<len; i++) {
+        list.push("\"" + keys[i] + "\"");
+      }
+      return "ctx.getPath(" + current + ",[" + list.join(',') + "])";
+    },
+
+    literal: function(context, node) {
+      return escape(node[1]);
+    }
+  }
+
+  function compileSection(context, node, cmd) {
+    return "." + cmd + "("
+        + dust.compileNode(context, node[1])
+        + "," + dust.compileNode(context, node[2]) + ","
+        + dust.compileNode(context, node[4]) + ","
+        + dust.compileNode(context, node[3])
+        + ")";
+  }
+
+  var escape = (typeof JSON === "undefined")
+      ? function(str) { return "\"" + dust.escapeJs(str) + "\"" }
+      : JSON.stringify;
+
+})(typeof exports !== 'undefined' ? exports : window.dust);
+(function(dust){
+
+  var parser = (function(){
+    /* Generated by PEG.js (http://pegjs.majda.cz/). */
+
+    var result = {
+      /*
+       * Parses the input with a generated parser. If the parsing is 
successfull,
+       * returns a value explicitly or implicitly specified by the grammar from
+       * which the parser was generated (see |PEG.buildParser|). If the 
parsing is
+       * unsuccessful, throws |PEG.parser.SyntaxError| describing the error.
+       */
+      parse: function(input) {
+        var pos = 0;
+        var reportMatchFailures = true;
+        var rightmostMatchFailuresPos = 0;
+        var rightmostMatchFailuresExpected = [];
+        var cache = {};
+
+        function padLeft(input, padding, length) {
+          var result = input;
+
+          var padLength = length - input.length;
+          for (var i = 0; i < padLength; i++) {
+            result = padding + result;
+          }
+
+          return result;
+        }
+
+        function escape(ch) {
+          var charCode = ch.charCodeAt(0);
+
+          if (charCode < 0xFF) {
+            var escapeChar = 'x';
+            var length = 2;
+          } else {
+            var escapeChar = 'u';
+            var length = 4;
+          }
+
+          return '\\' + escapeChar + 
padLeft(charCode.toString(16).toUpperCase(), '0', length);
+        }
+
+        function quote(s) {
+          /*
+           * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
+           * string literal except for the closing quote character, backslash,
+           * carriage return, line separator, paragraph separator, and line 
feed.
+           * Any character may appear in the form of an escape sequence.
+           */
+          return '"' + s
+                  .replace(/\\/g, '\\\\')            // backslash
+                  .replace(/"/g, '\\"')              // closing quote character
+                  .replace(/\r/g, '\\r')             // carriage return
+                  .replace(/\n/g, '\\n')             // line feed
+                  .replace(/[\x80-\uFFFF]/g, escape) // non-ASCII characters
+              + '"';
+        }
+
+        function matchFailed(failure) {
+          if (pos < rightmostMatchFailuresPos) {
+            return;
+          }
+
+          if (pos > rightmostMatchFailuresPos) {
+            rightmostMatchFailuresPos = pos;
+            rightmostMatchFailuresExpected = [];
+          }
+
+          rightmostMatchFailuresExpected.push(failure);
+        }
+
+        function parse_body() {
+          var cacheKey = "body" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          var result1 = [];
+          var result2 = parse_part();
+          while (result2 !== null) {
+            result1.push(result2);
+            var result2 = parse_part();
+          }
+          var result0 = result1 !== null
+              ? (function(p) { return ["body"].concat(p) })(result1)
+              : null;
+
+
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_part() {
+          var cacheKey = "part" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          var result6 = parse_comment();
+          if (result6 !== null) {
+            var result0 = result6;
+          } else {
+            var result5 = parse_section();
+            if (result5 !== null) {
+              var result0 = result5;
+            } else {
+              var result4 = parse_partial();
+              if (result4 !== null) {
+                var result0 = result4;
+              } else {
+                var result3 = parse_special();
+                if (result3 !== null) {
+                  var result0 = result3;
+                } else {
+                  var result2 = parse_reference();
+                  if (result2 !== null) {
+                    var result0 = result2;
+                  } else {
+                    var result1 = parse_buffer();
+                    if (result1 !== null) {
+                      var result0 = result1;
+                    } else {
+                      var result0 = null;;
+                    };
+                  };
+                };
+              };
+            };
+          }
+
+
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_section() {
+          var cacheKey = "section" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos1 = pos;
+          var result8 = parse_sec_tag_start();
+          if (result8 !== null) {
+            var result9 = parse_rd();
+            if (result9 !== null) {
+              var result10 = parse_body();
+              if (result10 !== null) {
+                var result11 = parse_bodies();
+                if (result11 !== null) {
+                  var result12 = parse_end_tag();
+                  if (result12 !== null) {
+                    var result13 = (function() {return result8[1].text === 
result12.text})() ? '' : null;
+                    if (result13 !== null) {
+                      var result7 = [result8, result9, result10, result11, 
result12, result13];
+                    } else {
+                      var result7 = null;
+                      pos = savedPos1;
+                    }
+                  } else {
+                    var result7 = null;
+                    pos = savedPos1;
+                  }
+                } else {
+                  var result7 = null;
+                  pos = savedPos1;
+                }
+              } else {
+                var result7 = null;
+                pos = savedPos1;
+              }
+            } else {
+              var result7 = null;
+              pos = savedPos1;
+            }
+          } else {
+            var result7 = null;
+            pos = savedPos1;
+          }
+          var result6 = result7 !== null
+              ? (function(t, b, e, n) { e.push(["param", ["literal", "block"], 
b]); t.push(e); return t })(result7[0], result7[2], result7[3], result7[4])
+              : null;
+          if (result6 !== null) {
+            var result0 = result6;
+          } else {
+            var savedPos0 = pos;
+            var result3 = parse_sec_tag_start();
+            if (result3 !== null) {
+              if (input.substr(pos, 1) === "/") {
+                var result4 = "/";
+                pos += 1;
+              } else {
+                var result4 = null;
+                if (reportMatchFailures) {
+                  matchFailed("\"/\"");
+                }
+              }
+              if (result4 !== null) {
+                var result5 = parse_rd();
+                if (result5 !== null) {
+                  var result2 = [result3, result4, result5];
+                } else {
+                  var result2 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result2 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result2 = null;
+              pos = savedPos0;
+            }
+            var result1 = result2 !== null
+                ? (function(t) { t.push(["bodies"]); return t })(result2[0])
+                : null;
+            if (result1 !== null) {
+              var result0 = result1;
+            } else {
+              var result0 = null;;
+            };
+          }
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("section");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_sec_tag_start() {
+          var cacheKey = "sec_tag_start" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          var savedPos0 = pos;
+          var result2 = parse_ld();
+          if (result2 !== null) {
+            if (input.substr(pos).match(/^[#?^<+@%]/) !== null) {
+              var result3 = input.charAt(pos);
+              pos++;
+            } else {
+              var result3 = null;
+              if (reportMatchFailures) {
+                matchFailed("[#?^<+@%]");
+              }
+            }
+            if (result3 !== null) {
+              var result4 = parse_identifier();
+              if (result4 !== null) {
+                var result5 = parse_context();
+                if (result5 !== null) {
+                  var result6 = parse_params();
+                  if (result6 !== null) {
+                    var result1 = [result2, result3, result4, result5, 
result6];
+                  } else {
+                    var result1 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result1 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result1 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(t, n, c, p) { return [t, n, c, p] })(result1[1], 
result1[2], result1[3], result1[4])
+              : null;
+
+
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_end_tag() {
+          var cacheKey = "end_tag" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          var result2 = parse_ld();
+          if (result2 !== null) {
+            if (input.substr(pos, 1) === "/") {
+              var result3 = "/";
+              pos += 1;
+            } else {
+              var result3 = null;
+              if (reportMatchFailures) {
+                matchFailed("\"/\"");
+              }
+            }
+            if (result3 !== null) {
+              var result4 = parse_identifier();
+              if (result4 !== null) {
+                var result5 = parse_rd();
+                if (result5 !== null) {
+                  var result1 = [result2, result3, result4, result5];
+                } else {
+                  var result1 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result1 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(n) { return n })(result1[2])
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("end tag");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_context() {
+          var cacheKey = "context" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          var savedPos0 = pos;
+          if (input.substr(pos, 1) === ":") {
+            var result4 = ":";
+            pos += 1;
+          } else {
+            var result4 = null;
+            if (reportMatchFailures) {
+              matchFailed("\":\"");
+            }
+          }
+          if (result4 !== null) {
+            var result5 = parse_identifier();
+            if (result5 !== null) {
+              var result3 = [result4, result5];
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result3 = null;
+            pos = savedPos0;
+          }
+          var result2 = result3 !== null
+              ? (function(n) {return n})(result3[1])
+              : null;
+          var result1 = result2 !== null ? result2 : '';
+          var result0 = result1 !== null
+              ? (function(n) { return n ? ["context", n] : ["context"] 
})(result1)
+              : null;
+
+
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_params() {
+          var cacheKey = "params" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var result1 = [];
+          var savedPos0 = pos;
+          var result4 = parse_ws();
+          if (result4 !== null) {
+            var result5 = parse_key();
+            if (result5 !== null) {
+              if (input.substr(pos, 1) === "=") {
+                var result6 = "=";
+                pos += 1;
+              } else {
+                var result6 = null;
+                if (reportMatchFailures) {
+                  matchFailed("\"=\"");
+                }
+              }
+              if (result6 !== null) {
+                var result9 = parse_identifier();
+                if (result9 !== null) {
+                  var result7 = result9;
+                } else {
+                  var result8 = parse_inline();
+                  if (result8 !== null) {
+                    var result7 = result8;
+                  } else {
+                    var result7 = null;;
+                  };
+                }
+                if (result7 !== null) {
+                  var result3 = [result4, result5, result6, result7];
+                } else {
+                  var result3 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result3 = null;
+            pos = savedPos0;
+          }
+          var result2 = result3 !== null
+              ? (function(k, v) {return ["param", ["literal", k], 
v]})(result3[1], result3[3])
+              : null;
+          while (result2 !== null) {
+            result1.push(result2);
+            var savedPos0 = pos;
+            var result4 = parse_ws();
+            if (result4 !== null) {
+              var result5 = parse_key();
+              if (result5 !== null) {
+                if (input.substr(pos, 1) === "=") {
+                  var result6 = "=";
+                  pos += 1;
+                } else {
+                  var result6 = null;
+                  if (reportMatchFailures) {
+                    matchFailed("\"=\"");
+                  }
+                }
+                if (result6 !== null) {
+                  var result9 = parse_identifier();
+                  if (result9 !== null) {
+                    var result7 = result9;
+                  } else {
+                    var result8 = parse_inline();
+                    if (result8 !== null) {
+                      var result7 = result8;
+                    } else {
+                      var result7 = null;;
+                    };
+                  }
+                  if (result7 !== null) {
+                    var result3 = [result4, result5, result6, result7];
+                  } else {
+                    var result3 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result3 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+            var result2 = result3 !== null
+                ? (function(k, v) {return ["param", ["literal", k], 
v]})(result3[1], result3[3])
+                : null;
+          }
+          var result0 = result1 !== null
+              ? (function(p) { return ["params"].concat(p) })(result1)
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("params");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_bodies() {
+          var cacheKey = "bodies" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var result1 = [];
+          var savedPos0 = pos;
+          var result4 = parse_ld();
+          if (result4 !== null) {
+            if (input.substr(pos, 1) === ":") {
+              var result5 = ":";
+              pos += 1;
+            } else {
+              var result5 = null;
+              if (reportMatchFailures) {
+                matchFailed("\":\"");
+              }
+            }
+            if (result5 !== null) {
+              var result6 = parse_key();
+              if (result6 !== null) {
+                var result7 = parse_rd();
+                if (result7 !== null) {
+                  var result8 = parse_body();
+                  if (result8 !== null) {
+                    var result3 = [result4, result5, result6, result7, 
result8];
+                  } else {
+                    var result3 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result3 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result3 = null;
+            pos = savedPos0;
+          }
+          var result2 = result3 !== null
+              ? (function(k, v) {return ["param", ["literal", k], 
v]})(result3[2], result3[4])
+              : null;
+          while (result2 !== null) {
+            result1.push(result2);
+            var savedPos0 = pos;
+            var result4 = parse_ld();
+            if (result4 !== null) {
+              if (input.substr(pos, 1) === ":") {
+                var result5 = ":";
+                pos += 1;
+              } else {
+                var result5 = null;
+                if (reportMatchFailures) {
+                  matchFailed("\":\"");
+                }
+              }
+              if (result5 !== null) {
+                var result6 = parse_key();
+                if (result6 !== null) {
+                  var result7 = parse_rd();
+                  if (result7 !== null) {
+                    var result8 = parse_body();
+                    if (result8 !== null) {
+                      var result3 = [result4, result5, result6, result7, 
result8];
+                    } else {
+                      var result3 = null;
+                      pos = savedPos0;
+                    }
+                  } else {
+                    var result3 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result3 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+            var result2 = result3 !== null
+                ? (function(k, v) {return ["param", ["literal", k], 
v]})(result3[2], result3[4])
+                : null;
+          }
+          var result0 = result1 !== null
+              ? (function(p) { return ["bodies"].concat(p) })(result1)
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("bodies");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_reference() {
+          var cacheKey = "reference" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          var result2 = parse_ld();
+          if (result2 !== null) {
+            var result3 = parse_identifier();
+            if (result3 !== null) {
+              var result4 = parse_filters();
+              if (result4 !== null) {
+                var result5 = parse_rd();
+                if (result5 !== null) {
+                  var result1 = [result2, result3, result4, result5];
+                } else {
+                  var result1 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result1 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(n, f) { return ["reference", n, f] })(result1[1], 
result1[2])
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("reference");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_partial() {
+          var cacheKey = "partial" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          var result2 = parse_ld();
+          if (result2 !== null) {
+            if (input.substr(pos, 1) === ">") {
+              var result3 = ">";
+              pos += 1;
+            } else {
+              var result3 = null;
+              if (reportMatchFailures) {
+                matchFailed("\">\"");
+              }
+            }
+            if (result3 !== null) {
+              var result10 = parse_key();
+              var result9 = result10 !== null
+                  ? (function(k) {return ["literal", k]})(result10)
+                  : null;
+              if (result9 !== null) {
+                var result4 = result9;
+              } else {
+                var result8 = parse_inline();
+                if (result8 !== null) {
+                  var result4 = result8;
+                } else {
+                  var result4 = null;;
+                };
+              }
+              if (result4 !== null) {
+                var result5 = parse_context();
+                if (result5 !== null) {
+                  if (input.substr(pos, 1) === "/") {
+                    var result6 = "/";
+                    pos += 1;
+                  } else {
+                    var result6 = null;
+                    if (reportMatchFailures) {
+                      matchFailed("\"/\"");
+                    }
+                  }
+                  if (result6 !== null) {
+                    var result7 = parse_rd();
+                    if (result7 !== null) {
+                      var result1 = [result2, result3, result4, result5, 
result6, result7];
+                    } else {
+                      var result1 = null;
+                      pos = savedPos0;
+                    }
+                  } else {
+                    var result1 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result1 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result1 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(n, c) { return ["partial", n, c] })(result1[2], 
result1[3])
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("partial");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_filters() {
+          var cacheKey = "filters" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var result1 = [];
+          var savedPos0 = pos;
+          if (input.substr(pos, 1) === "|") {
+            var result4 = "|";
+            pos += 1;
+          } else {
+            var result4 = null;
+            if (reportMatchFailures) {
+              matchFailed("\"|\"");
+            }
+          }
+          if (result4 !== null) {
+            var result5 = parse_key();
+            if (result5 !== null) {
+              var result3 = [result4, result5];
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result3 = null;
+            pos = savedPos0;
+          }
+          var result2 = result3 !== null
+              ? (function(n) {return n})(result3[1])
+              : null;
+          while (result2 !== null) {
+            result1.push(result2);
+            var savedPos0 = pos;
+            if (input.substr(pos, 1) === "|") {
+              var result4 = "|";
+              pos += 1;
+            } else {
+              var result4 = null;
+              if (reportMatchFailures) {
+                matchFailed("\"|\"");
+              }
+            }
+            if (result4 !== null) {
+              var result5 = parse_key();
+              if (result5 !== null) {
+                var result3 = [result4, result5];
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+            var result2 = result3 !== null
+                ? (function(n) {return n})(result3[1])
+                : null;
+          }
+          var result0 = result1 !== null
+              ? (function(f) { return ["filters"].concat(f) })(result1)
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("filters");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_special() {
+          var cacheKey = "special" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          var result2 = parse_ld();
+          if (result2 !== null) {
+            if (input.substr(pos, 1) === "~") {
+              var result3 = "~";
+              pos += 1;
+            } else {
+              var result3 = null;
+              if (reportMatchFailures) {
+                matchFailed("\"~\"");
+              }
+            }
+            if (result3 !== null) {
+              var result4 = parse_key();
+              if (result4 !== null) {
+                var result5 = parse_rd();
+                if (result5 !== null) {
+                  var result1 = [result2, result3, result4, result5];
+                } else {
+                  var result1 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result1 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(k) { return ["special", k] })(result1[2])
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("special");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_identifier() {
+          var cacheKey = "identifier" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var result4 = parse_path();
+          var result3 = result4 !== null
+              ? (function(p) { return wrap(["path"].concat(p), cacheKey) 
})(result4)
+              : null;
+          if (result3 !== null) {
+            var result0 = result3;
+          } else {
+            var result2 = parse_key();
+            var result1 = result2 !== null
+                ? (function(k) { return wrap(["key", k], cacheKey) })(result2)
+                : null;
+            if (result1 !== null) {
+              var result0 = result1;
+            } else {
+              var result0 = null;;
+            };
+          }
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("identifier");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_path() {
+          var cacheKey = "path" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          var result11 = parse_key();
+          var result5 = result11 !== null ? result11 : '';
+          if (result5 !== null) {
+            var savedPos1 = pos;
+            if (input.substr(pos, 1) === ".") {
+              var result9 = ".";
+              pos += 1;
+            } else {
+              var result9 = null;
+              if (reportMatchFailures) {
+                matchFailed("\".\"");
+              }
+            }
+            if (result9 !== null) {
+              var result10 = parse_key();
+              if (result10 !== null) {
+                var result8 = [result9, result10];
+              } else {
+                var result8 = null;
+                pos = savedPos1;
+              }
+            } else {
+              var result8 = null;
+              pos = savedPos1;
+            }
+            var result7 = result8 !== null
+                ? (function(k) {return k})(result8[1])
+                : null;
+            if (result7 !== null) {
+              var result6 = [];
+              while (result7 !== null) {
+                result6.push(result7);
+                var savedPos1 = pos;
+                if (input.substr(pos, 1) === ".") {
+                  var result9 = ".";
+                  pos += 1;
+                } else {
+                  var result9 = null;
+                  if (reportMatchFailures) {
+                    matchFailed("\".\"");
+                  }
+                }
+                if (result9 !== null) {
+                  var result10 = parse_key();
+                  if (result10 !== null) {
+                    var result8 = [result9, result10];
+                  } else {
+                    var result8 = null;
+                    pos = savedPos1;
+                  }
+                } else {
+                  var result8 = null;
+                  pos = savedPos1;
+                }
+                var result7 = result8 !== null
+                    ? (function(k) {return k})(result8[1])
+                    : null;
+              }
+            } else {
+              var result6 = null;
+            }
+            if (result6 !== null) {
+              var result4 = [result5, result6];
+            } else {
+              var result4 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result4 = null;
+            pos = savedPos0;
+          }
+          var result3 = result4 !== null
+              ? (function(k, d) {
+            if (k) { d.unshift(k); return [false, d]; }
+            return [true, d];
+          })(result4[0], result4[1])
+              : null;
+          if (result3 !== null) {
+            var result0 = result3;
+          } else {
+            if (input.substr(pos, 1) === ".") {
+              var result2 = ".";
+              pos += 1;
+            } else {
+              var result2 = null;
+              if (reportMatchFailures) {
+                matchFailed("\".\"");
+              }
+            }
+            var result1 = result2 !== null
+                ? (function() { return [true, []] })()
+                : null;
+            if (result1 !== null) {
+              var result0 = result1;
+            } else {
+              var result0 = null;;
+            };
+          }
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("path");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_key() {
+          var cacheKey = "key" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          if (input.substr(pos).match(/^[a-zA-Z_$]/) !== null) {
+            var result2 = input.charAt(pos);
+            pos++;
+          } else {
+            var result2 = null;
+            if (reportMatchFailures) {
+              matchFailed("[a-zA-Z_$]");
+            }
+          }
+          if (result2 !== null) {
+            var result3 = [];
+            if (input.substr(pos).match(/^[0-9a-zA-Z_$]/) !== null) {
+              var result4 = input.charAt(pos);
+              pos++;
+            } else {
+              var result4 = null;
+              if (reportMatchFailures) {
+                matchFailed("[0-9a-zA-Z_$]");
+              }
+            }
+            while (result4 !== null) {
+              result3.push(result4);
+              if (input.substr(pos).match(/^[0-9a-zA-Z_$]/) !== null) {
+                var result4 = input.charAt(pos);
+                pos++;
+              } else {
+                var result4 = null;
+                if (reportMatchFailures) {
+                  matchFailed("[0-9a-zA-Z_$]");
+                }
+              }
+            }
+            if (result3 !== null) {
+              var result1 = [result2, result3];
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(h, t) { return h + t.join('') })(result1[0], 
result1[1])
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("key");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_inline() {
+          var cacheKey = "inline" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos2 = pos;
+          if (input.substr(pos, 1) === "\"") {
+            var result14 = "\"";
+            pos += 1;
+          } else {
+            var result14 = null;
+            if (reportMatchFailures) {
+              matchFailed("\"\\\"\"");
+            }
+          }
+          if (result14 !== null) {
+            if (input.substr(pos, 1) === "\"") {
+              var result15 = "\"";
+              pos += 1;
+            } else {
+              var result15 = null;
+              if (reportMatchFailures) {
+                matchFailed("\"\\\"\"");
+              }
+            }
+            if (result15 !== null) {
+              var result13 = [result14, result15];
+            } else {
+              var result13 = null;
+              pos = savedPos2;
+            }
+          } else {
+            var result13 = null;
+            pos = savedPos2;
+          }
+          var result12 = result13 !== null
+              ? (function() { return ["literal", ""] })()
+              : null;
+          if (result12 !== null) {
+            var result0 = result12;
+          } else {
+            var savedPos1 = pos;
+            if (input.substr(pos, 1) === "\"") {
+              var result9 = "\"";
+              pos += 1;
+            } else {
+              var result9 = null;
+              if (reportMatchFailures) {
+                matchFailed("\"\\\"\"");
+              }
+            }
+            if (result9 !== null) {
+              var result10 = parse_literal();
+              if (result10 !== null) {
+                if (input.substr(pos, 1) === "\"") {
+                  var result11 = "\"";
+                  pos += 1;
+                } else {
+                  var result11 = null;
+                  if (reportMatchFailures) {
+                    matchFailed("\"\\\"\"");
+                  }
+                }
+                if (result11 !== null) {
+                  var result8 = [result9, result10, result11];
+                } else {
+                  var result8 = null;
+                  pos = savedPos1;
+                }
+              } else {
+                var result8 = null;
+                pos = savedPos1;
+              }
+            } else {
+              var result8 = null;
+              pos = savedPos1;
+            }
+            var result7 = result8 !== null
+                ? (function(l) { return ["literal", l] })(result8[1])
+                : null;
+            if (result7 !== null) {
+              var result0 = result7;
+            } else {
+              var savedPos0 = pos;
+              if (input.substr(pos, 1) === "\"") {
+                var result3 = "\"";
+                pos += 1;
+              } else {
+                var result3 = null;
+                if (reportMatchFailures) {
+                  matchFailed("\"\\\"\"");
+                }
+              }
+              if (result3 !== null) {
+                var result6 = parse_inline_part();
+                if (result6 !== null) {
+                  var result4 = [];
+                  while (result6 !== null) {
+                    result4.push(result6);
+                    var result6 = parse_inline_part();
+                  }
+                } else {
+                  var result4 = null;
+                }
+                if (result4 !== null) {
+                  if (input.substr(pos, 1) === "\"") {
+                    var result5 = "\"";
+                    pos += 1;
+                  } else {
+                    var result5 = null;
+                    if (reportMatchFailures) {
+                      matchFailed("\"\\\"\"");
+                    }
+                  }
+                  if (result5 !== null) {
+                    var result2 = [result3, result4, result5];
+                  } else {
+                    var result2 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result2 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result2 = null;
+                pos = savedPos0;
+              }
+              var result1 = result2 !== null
+                  ? (function(p) { return ["body"].concat(p) })(result2[1])
+                  : null;
+              if (result1 !== null) {
+                var result0 = result1;
+              } else {
+                var result0 = null;;
+              };
+            };
+          }
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("inline");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_inline_part() {
+          var cacheKey = "inline_part" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          var result4 = parse_special();
+          if (result4 !== null) {
+            var result0 = result4;
+          } else {
+            var result3 = parse_reference();
+            if (result3 !== null) {
+              var result0 = result3;
+            } else {
+              var result2 = parse_literal();
+              var result1 = result2 !== null
+                  ? (function(l) { return ["buffer", l] })(result2)
+                  : null;
+              if (result1 !== null) {
+                var result0 = result1;
+              } else {
+                var result0 = null;;
+              };
+            };
+          }
+
+
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_buffer() {
+          var cacheKey = "buffer" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos4 = pos;
+          var result14 = parse_eol();
+          if (result14 !== null) {
+            var result15 = [];
+            var result16 = parse_ws();
+            while (result16 !== null) {
+              result15.push(result16);
+              var result16 = parse_ws();
+            }
+            if (result15 !== null) {
+              var result13 = [result14, result15];
+            } else {
+              var result13 = null;
+              pos = savedPos4;
+            }
+          } else {
+            var result13 = null;
+            pos = savedPos4;
+          }
+          var result12 = result13 !== null
+              ? (function(e, w) { return ["format", e, w.join('')] 
})(result13[0], result13[1])
+              : null;
+          if (result12 !== null) {
+            var result0 = result12;
+          } else {
+            var savedPos0 = pos;
+            var savedPos3 = pos;
+            var savedReportMatchFailuresVar2 = reportMatchFailures;
+            reportMatchFailures = false;
+            var result11 = parse_tag();
+            reportMatchFailures = savedReportMatchFailuresVar2;
+            if (result11 === null) {
+              var result5 = '';
+            } else {
+              var result5 = null;
+              pos = savedPos3;
+            }
+            if (result5 !== null) {
+              var savedPos2 = pos;
+              var savedReportMatchFailuresVar1 = reportMatchFailures;
+              reportMatchFailures = false;
+              var result10 = parse_eol();
+              reportMatchFailures = savedReportMatchFailuresVar1;
+              if (result10 === null) {
+                var result6 = '';
+              } else {
+                var result6 = null;
+                pos = savedPos2;
+              }
+              if (result6 !== null) {
+                var savedPos1 = pos;
+                var savedReportMatchFailuresVar0 = reportMatchFailures;
+                reportMatchFailures = false;
+                var result9 = parse_comment();
+                reportMatchFailures = savedReportMatchFailuresVar0;
+                if (result9 === null) {
+                  var result7 = '';
+                } else {
+                  var result7 = null;
+                  pos = savedPos1;
+                }
+                if (result7 !== null) {
+                  if (input.length > pos) {
+                    var result8 = input.charAt(pos);
+                    pos++;
+                  } else {
+                    var result8 = null;
+                    if (reportMatchFailures) {
+                      matchFailed('any character');
+                    }
+                  }
+                  if (result8 !== null) {
+                    var result4 = [result5, result6, result7, result8];
+                  } else {
+                    var result4 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result4 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result4 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result4 = null;
+              pos = savedPos0;
+            }
+            var result3 = result4 !== null
+                ? (function(c) {return c})(result4[3])
+                : null;
+            if (result3 !== null) {
+              var result2 = [];
+              while (result3 !== null) {
+                result2.push(result3);
+                var savedPos0 = pos;
+                var savedPos3 = pos;
+                var savedReportMatchFailuresVar2 = reportMatchFailures;
+                reportMatchFailures = false;
+                var result11 = parse_tag();
+                reportMatchFailures = savedReportMatchFailuresVar2;
+                if (result11 === null) {
+                  var result5 = '';
+                } else {
+                  var result5 = null;
+                  pos = savedPos3;
+                }
+                if (result5 !== null) {
+                  var savedPos2 = pos;
+                  var savedReportMatchFailuresVar1 = reportMatchFailures;
+                  reportMatchFailures = false;
+                  var result10 = parse_eol();
+                  reportMatchFailures = savedReportMatchFailuresVar1;
+                  if (result10 === null) {
+                    var result6 = '';
+                  } else {
+                    var result6 = null;
+                    pos = savedPos2;
+                  }
+                  if (result6 !== null) {
+                    var savedPos1 = pos;
+                    var savedReportMatchFailuresVar0 = reportMatchFailures;
+                    reportMatchFailures = false;
+                    var result9 = parse_comment();
+                    reportMatchFailures = savedReportMatchFailuresVar0;
+                    if (result9 === null) {
+                      var result7 = '';
+                    } else {
+                      var result7 = null;
+                      pos = savedPos1;
+                    }
+                    if (result7 !== null) {
+                      if (input.length > pos) {
+                        var result8 = input.charAt(pos);
+                        pos++;
+                      } else {
+                        var result8 = null;
+                        if (reportMatchFailures) {
+                          matchFailed('any character');
+                        }
+                      }
+                      if (result8 !== null) {
+                        var result4 = [result5, result6, result7, result8];
+                      } else {
+                        var result4 = null;
+                        pos = savedPos0;
+                      }
+                    } else {
+                      var result4 = null;
+                      pos = savedPos0;
+                    }
+                  } else {
+                    var result4 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result4 = null;
+                  pos = savedPos0;
+                }
+                var result3 = result4 !== null
+                    ? (function(c) {return c})(result4[3])
+                    : null;
+              }
+            } else {
+              var result2 = null;
+            }
+            var result1 = result2 !== null
+                ? (function(b) { return ["buffer", b.join('')] })(result2)
+                : null;
+            if (result1 !== null) {
+              var result0 = result1;
+            } else {
+              var result0 = null;;
+            };
+          }
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("buffer");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_literal() {
+          var cacheKey = "literal" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          var savedPos2 = pos;
+          var savedReportMatchFailuresVar1 = reportMatchFailures;
+          reportMatchFailures = false;
+          var result10 = parse_tag();
+          reportMatchFailures = savedReportMatchFailuresVar1;
+          if (result10 === null) {
+            var result4 = '';
+          } else {
+            var result4 = null;
+            pos = savedPos2;
+          }
+          if (result4 !== null) {
+            var savedPos1 = pos;
+            var savedReportMatchFailuresVar0 = reportMatchFailures;
+            reportMatchFailures = false;
+            var result9 = parse_eol();
+            reportMatchFailures = savedReportMatchFailuresVar0;
+            if (result9 === null) {
+              var result5 = '';
+            } else {
+              var result5 = null;
+              pos = savedPos1;
+            }
+            if (result5 !== null) {
+              var result8 = parse_esc();
+              if (result8 !== null) {
+                var result6 = result8;
+              } else {
+                if (input.substr(pos).match(/^[^"]/) !== null) {
+                  var result7 = input.charAt(pos);
+                  pos++;
+                } else {
+                  var result7 = null;
+                  if (reportMatchFailures) {
+                    matchFailed("[^\"]");
+                  }
+                }
+                if (result7 !== null) {
+                  var result6 = result7;
+                } else {
+                  var result6 = null;;
+                };
+              }
+              if (result6 !== null) {
+                var result3 = [result4, result5, result6];
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result3 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result3 = null;
+            pos = savedPos0;
+          }
+          var result2 = result3 !== null
+              ? (function(c) {return c})(result3[2])
+              : null;
+          if (result2 !== null) {
+            var result1 = [];
+            while (result2 !== null) {
+              result1.push(result2);
+              var savedPos0 = pos;
+              var savedPos2 = pos;
+              var savedReportMatchFailuresVar1 = reportMatchFailures;
+              reportMatchFailures = false;
+              var result10 = parse_tag();
+              reportMatchFailures = savedReportMatchFailuresVar1;
+              if (result10 === null) {
+                var result4 = '';
+              } else {
+                var result4 = null;
+                pos = savedPos2;
+              }
+              if (result4 !== null) {
+                var savedPos1 = pos;
+                var savedReportMatchFailuresVar0 = reportMatchFailures;
+                reportMatchFailures = false;
+                var result9 = parse_eol();
+                reportMatchFailures = savedReportMatchFailuresVar0;
+                if (result9 === null) {
+                  var result5 = '';
+                } else {
+                  var result5 = null;
+                  pos = savedPos1;
+                }
+                if (result5 !== null) {
+                  var result8 = parse_esc();
+                  if (result8 !== null) {
+                    var result6 = result8;
+                  } else {
+                    if (input.substr(pos).match(/^[^"]/) !== null) {
+                      var result7 = input.charAt(pos);
+                      pos++;
+                    } else {
+                      var result7 = null;
+                      if (reportMatchFailures) {
+                        matchFailed("[^\"]");
+                      }
+                    }
+                    if (result7 !== null) {
+                      var result6 = result7;
+                    } else {
+                      var result6 = null;;
+                    };
+                  }
+                  if (result6 !== null) {
+                    var result3 = [result4, result5, result6];
+                  } else {
+                    var result3 = null;
+                    pos = savedPos0;
+                  }
+                } else {
+                  var result3 = null;
+                  pos = savedPos0;
+                }
+              } else {
+                var result3 = null;
+                pos = savedPos0;
+              }
+              var result2 = result3 !== null
+                  ? (function(c) {return c})(result3[2])
+                  : null;
+            }
+          } else {
+            var result1 = null;
+          }
+          var result0 = result1 !== null
+              ? (function(b) { return b.join('') })(result1)
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("literal");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_esc() {
+          var cacheKey = "esc" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          if (input.substr(pos, 2) === "\\\"") {
+            var result1 = "\\\"";
+            pos += 2;
+          } else {
+            var result1 = null;
+            if (reportMatchFailures) {
+              matchFailed("\"\\\\\\\"\"");
+            }
+          }
+          var result0 = result1 !== null
+              ? (function() { return '"' })()
+              : null;
+
+
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_comment() {
+          var cacheKey = "comment" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+          var savedReportMatchFailures = reportMatchFailures;
+          reportMatchFailures = false;
+          var savedPos0 = pos;
+          if (input.substr(pos, 2) === "{!") {
+            var result2 = "{!";
+            pos += 2;
+          } else {
+            var result2 = null;
+            if (reportMatchFailures) {
+              matchFailed("\"{!\"");
+            }
+          }
+          if (result2 !== null) {
+            var result3 = [];
+            var savedPos1 = pos;
+            var savedPos2 = pos;
+            var savedReportMatchFailuresVar0 = reportMatchFailures;
+            reportMatchFailures = false;
+            if (input.substr(pos, 2) === "!}") {
+              var result9 = "!}";
+              pos += 2;
+            } else {
+              var result9 = null;
+              if (reportMatchFailures) {
+                matchFailed("\"!}\"");
+              }
+            }
+            reportMatchFailures = savedReportMatchFailuresVar0;
+            if (result9 === null) {
+              var result7 = '';
+            } else {
+              var result7 = null;
+              pos = savedPos2;
+            }
+            if (result7 !== null) {
+              if (input.length > pos) {
+                var result8 = input.charAt(pos);
+                pos++;
+              } else {
+                var result8 = null;
+                if (reportMatchFailures) {
+                  matchFailed('any character');
+                }
+              }
+              if (result8 !== null) {
+                var result6 = [result7, result8];
+              } else {
+                var result6 = null;
+                pos = savedPos1;
+              }
+            } else {
+              var result6 = null;
+              pos = savedPos1;
+            }
+            var result5 = result6 !== null
+                ? (function(c) {return c})(result6[1])
+                : null;
+            while (result5 !== null) {
+              result3.push(result5);
+              var savedPos1 = pos;
+              var savedPos2 = pos;
+              var savedReportMatchFailuresVar0 = reportMatchFailures;
+              reportMatchFailures = false;
+              if (input.substr(pos, 2) === "!}") {
+                var result9 = "!}";
+                pos += 2;
+              } else {
+                var result9 = null;
+                if (reportMatchFailures) {
+                  matchFailed("\"!}\"");
+                }
+              }
+              reportMatchFailures = savedReportMatchFailuresVar0;
+              if (result9 === null) {
+                var result7 = '';
+              } else {
+                var result7 = null;
+                pos = savedPos2;
+              }
+              if (result7 !== null) {
+                if (input.length > pos) {
+                  var result8 = input.charAt(pos);
+                  pos++;
+                } else {
+                  var result8 = null;
+                  if (reportMatchFailures) {
+                    matchFailed('any character');
+                  }
+                }
+                if (result8 !== null) {
+                  var result6 = [result7, result8];
+                } else {
+                  var result6 = null;
+                  pos = savedPos1;
+                }
+              } else {
+                var result6 = null;
+                pos = savedPos1;
+              }
+              var result5 = result6 !== null
+                  ? (function(c) {return c})(result6[1])
+                  : null;
+            }
+            if (result3 !== null) {
+              if (input.substr(pos, 2) === "!}") {
+                var result4 = "!}";
+                pos += 2;
+              } else {
+                var result4 = null;
+                if (reportMatchFailures) {
+                  matchFailed("\"!}\"");
+                }
+              }
+              if (result4 !== null) {
+                var result1 = [result2, result3, result4];
+              } else {
+                var result1 = null;
+                pos = savedPos0;
+              }
+            } else {
+              var result1 = null;
+              pos = savedPos0;
+            }
+          } else {
+            var result1 = null;
+            pos = savedPos0;
+          }
+          var result0 = result1 !== null
+              ? (function(c) { return ["comment", c.join('')] })(result1[1])
+              : null;
+          reportMatchFailures = savedReportMatchFailures;
+          if (reportMatchFailures && result0 === null) {
+            matchFailed("comment");
+          }
+
+          cache[cacheKey] = {
+            nextPos: pos,
+            result:  result0
+          };
+          return result0;
+        }
+
+        function parse_tag() {
+          var cacheKey = "tag" + '@' + pos;
+          var cachedResult = cache[cacheKey];
+          if (cachedResult) {
+            pos = cachedResult.nextPos;
+            return cachedResult.result;
+          }
+
+
+          var savedPos0 = pos;
+          var result3 = parse_ld();
+          if (result3 !== null) {
+            if (input.substr(pos).match(/^[#?^><+%:@\/~%]/) !== null) {
+              var result4 = input.charAt(pos);
+              pos++;
+            } else {
+              var result4 = null;
+              if (reportMatchFailures) {
+                matchFailed("[#?^><+%:@\\/~%]");
+              }
+            }
+            if (result4 !== null) {
+              var savedPos1 = pos;
+              var savedPos3 = pos;
+              var savedReportMatchFailuresVar1 = reportMatchFailures;
+              reportMatchFailures = false;
+              var result12 = parse_rd();
+              reportMatchFailures = savedReportMatchFailuresVar1;
+              if (result12 === null) {
+                var result8 = '';
+              } else {
+                var result8 = null;
+                pos = savedPos3;
+              }
+              if (result8 !== null) {
+                var savedPos2 = pos;
+                var savedReportMatchFailuresVar0 = reportMatchFailures;
+                reportMatchFailures = false;
+                var result11 = parse_eol();
+                reportMatchFailures = savedReportMatchFailuresVar0;
+                if (result11 === null) {
+                  var result9 = '';
+                } else {
+                  var result9 = null;
+                  pos = savedPos2;
+                }
+                if (result9 !== null) {
+                  if (input.length > pos) {
+                    var result10 = input.charAt(pos);
+                    pos++;
+                  } else {
+                    var result10 = null;
+                    if (reportMatchFailures) {
+                      matchFailed('any character');
+                    }
+                  }
+                  if (result10 !== null) {
+                    var result7 = [result8, result9, result10];
+                  } else {
+                    var result7 = null;
+                    pos = savedPos1;
+                  }
+                } else {
+                  var result7 = null;
+                  pos = savedPos1;
+                }
+              } else {
+                var result7 = null;
+                pos = savedPos1;
+              }
+              if (result7 !== null) {
+                var result5 = [];
+                while (result7 !== null) {
+                  result5.push(result7);
+                  var savedPos1 = pos;
+                  var savedPos3 = pos;
+                  var savedReportMatchFailuresVar1 = reportMatchFailures;
+                  reportMatchFailures = false;
+                  var result12 = parse_rd();
+                  reportMatchFailures = savedReportMatchFailuresVar1;
+                  if (result12 === null) {
+                    var result8 = '';
+                  } else {
+                    var result8 = null;
+                    pos = savedPos3;
+                  }
+                  if (result8 !== null) {
+                    var savedPos2 = pos;
+                    var savedReportMatchFailuresVar0 = reportMatchFailures;
+                    reportMatchFailures = false;
+                    var result11 = parse_eol();
+                    reportMatchFailures = savedReportMatchFailuresVar0;
+                    if (result11 === null) {
+                      var result9 = '';
+                    } else {
+                      var result9 = null;
+                      pos = savedPos2;
+                    }
+                    if (result9 !== null) {
+                      if (input.length > pos) {
+                        var result10 = input.charAt(pos);
+                        pos++;
+                      } else {
+                        var result10 = null;
+                        if (reportMatchFailures) {
+                          matchFailed('any character');
+                        }
+                      }
+                      if (result10 !== null) {
+                        var result7 = [result8, result9, result10];
+                      } else {
+                        var result7 = null;
+                        pos = savedPos1;
+                      }
+              

<TRUNCATED>