New documentation generation tool

15 files changed, 1892 insertions, 0 deletions

diff --git a/tools/doc/README.md b/tools/doc/README.md
new file mode 100644
index 0000000000..67ff2e1df5
--- /dev/null
+++ b/tools/doc/README.md
@@ -0,0 +1,96 @@
+Here's how the node docs work.
+
+1:1 relationship from `lib/<module>.js` to `doc/api/<module>.markdown`
+
+Each type of heading has a description block.
+
+
+    ## module
+
+        Stability: 3 - Stable
+
+    description and examples.
+
+    ### module.property
+
+    * Type
+
+    description of the property.
+
+    ### module.someFunction(x, y, [z=100])
+
+    * `x` {String} the description of the string
+    * `y` {Boolean} Should I stay or should I go?
+    * `z` {Number} How many zebras to bring.
+
+    A description of the function.
+
+    ### Event: 'blerg'
+
+    * Argument: SomeClass object.
+
+    Modules don't usually raise events on themselves.  `cluster` is the
+    only exception.
+
+    ## Class: SomeClass
+
+    description of the class.
+
+    ### Class Method: SomeClass.classMethod(anArg)
+
+    * `anArg` {Object}  Just an argument
+      * `field` {String} anArg can have this field.
+      * `field2` {Boolean}  Another field.  Default: `false`.
+    * Return: {Boolean} `true` if it worked.
+
+    Description of the method for humans.
+
+    ### someClass.nextSibling()
+
+    * Return: {SomeClass object | null}  The next someClass in line.
+
+    ### someClass.someProperty
+
+    * String
+
+    The indication of what someProperty is.
+
+    ### Event: 'grelb'
+
+    * `isBlerg` {Boolean}
+
+    This event is emitted on instances of SomeClass, not on the module itself.
+
+
+* Modules have (description, Properties, Functions, Classes, Examples)
+* Properties have (type, description)
+* Functions have (list of arguments, description)
+* Classes have (description, Properties, Methods, Events)
+* Events have (list of arguments, description)
+* Methods have (list of arguments, description)
+* Properties have (type, description)
+
+## Stability ratings: 0-5
+
+These can show up below any section heading, and apply to that section.
+
+0 - Deprecated.  This feature is known to be problematic, and changes are
+planned.  Do not rely on it.  Use of the feature may cause warnings.  Backwards
+compatibility should not be expected.
+
+1 - Experimental.  This feature was introduced recently, and may change
+or be removed in future versions.  Please try it out and provide feedback.
+If it addresses a use-case that is important to you, tell the node core team.
+
+2 - Unstable.  The API is in the process of settling, but has not yet had
+sufficient real-world testing to be considered stable. Backwards-compatibility
+will be maintained if reasonable.
+
+3 - Stable.  The API has proven satisfactory, but cleanup in the underlying
+code may cause minor changes.  Backwards-compatibility is guaranteed.
+
+4 - API Frozen.  This API has been tested extensively in production and is
+unlikely to ever have to change.
+
+5 - Locked.  Unless serious bugs are found, this code will not ever
+change.  Please do not suggest changes in this area, they will be refused.
diff --git a/tools/doc/generate.js b/tools/doc/generate.js
new file mode 100755
index 0000000000..f866c0120b
--- /dev/null
+++ b/tools/doc/generate.js
@@ -0,0 +1,99 @@
+#!node
+
+var marked = require('marked');
+var fs = require('fs');
+var path = require('path');
+
+// parse the args.
+// Don't use nopt or whatever for this.  It's simple enough.
+
+var args = process.argv.slice(2);
+var format = 'json';
+var template = null;
+var inputFile = null;
+
+args.forEach(function (arg) {
+  if (!arg.match(/^\-\-/)) {
+    inputFile = arg;
+  } else if (arg.match(/^\-\-format=/)) {
+    format = arg.replace(/^\-\-format=/, '');
+  } else if (arg.match(/^\-\-template=/)) {
+    template = arg.replace(/^\-\-template=/, '');
+  }
+})
+
+
+if (!inputFile) {
+  throw new Error('No input file specified');
+}
+
+
+console.error('Input file = %s', inputFile);
+fs.readFile(inputFile, 'utf8', function(er, input) {
+  if (er) throw er;
+  // process the input for @include lines
+  processIncludes(input, next);
+});
+
+
+var includeExpr = /^@include\s+([A-Za-z0-9-_]+)(?:\.)?([a-zA-Z]*)$/gmi;
+var includeData = {};
+function processIncludes(input, cb) {
+  var includes = input.match(includeExpr);
+  if (includes === null) return cb(null, input);
+  var errState = null;
+  console.error(includes);
+  var incCount = includes.length;
+  if (incCount === 0) cb(null, input);
+  includes.forEach(function(include) {
+    var fname = include.replace(/^@include\s+/, '');
+    if (!fname.match(/\.markdown$/)) fname += '.markdown';
+
+    if (includeData.hasOwnProperty(fname)) {
+      input = input.split(include).join(includeData[fname]);
+      incCount--;
+      if (incCount === 0) {
+        return cb(null, input);
+      }
+    }
+
+    var fullFname = path.resolve(path.dirname(inputFile), fname);
+    fs.readFile(fullFname, 'utf8', function(er, inc) {
+      if (errState) return;
+      if (er) return cb(errState = er);
+      processIncludes(inc, function(er, inc) {
+        if (errState) return;
+        if (er) return cb(errState = er);
+        incCount--;
+        includeData[fname] = inc;
+        input = input.split(include).join(includeData[fname]);
+        if (incCount === 0) {
+          return cb(null, input);
+        }
+      });
+    });
+  });
+}
+
+
+function next(er, input) {
+  if (er) throw er;
+  switch (format) {
+    case 'json':
+      require('./json.js')(input, inputFile, function(er, obj) {
+        console.log(JSON.stringify(obj, null, 2));
+        if (er) throw er;
+      });
+      break;
+
+    case 'html':
+      require('./html.js')(input, inputFile, template, function(er, html) {
+        if (er) throw er;
+        console.log(html);
+      });
+      break;
+
+    default:
+      throw new Error('Invalid format: ' + format);
+  }
+}
diff --git a/tools/doc/html.js b/tools/doc/html.js
new file mode 100644
index 0000000000..0ffedb1ecc
--- /dev/null
+++ b/tools/doc/html.js
@@ -0,0 +1,154 @@
+var fs = require('fs');
+var marked = require('marked');
+var path = require('path');
+
+module.exports = toHTML;
+
+function toHTML(input, filename, template, cb) {
+  var lexed = marked.lexer(input);
+  fs.readFile(template, 'utf8', function(er, template) {
+    if (er) return cb(er);
+    render(lexed, filename, template, cb);
+  });
+}
+
+function render(lexed, filename, template, cb) {
+  // get the section
+  var section = getSection(lexed);
+
+  filename = path.basename(filename, '.markdown');
+
+  lexed = parseLists(lexed);
+
+  // generate the table of contents.
+  // this mutates the lexed contents in-place.
+  buildToc(lexed, filename, function(er, toc) {
+    if (er) return cb(er);
+
+    template = template.replace(/__FILENAME__/g, filename);
+    template = template.replace(/__SECTION__/g, section);
+    template = template.replace(/__VERSION__/g, process.version);
+    template = template.replace(/__TOC__/g, toc);
+
+    // content has to be the last thing we do with
+    // the lexed tokens, because it's destructive.
+    content = marked.parser(lexed);
+    template = template.replace(/__CONTENT__/g, content);
+
+    cb(null, template);
+  });
+}
+
+
+// just update the list item text in-place.
+// lists that come right after a heading are what we're after.
+function parseLists(input) {
+  var state = null;
+  var depth = 0;
+  var output = [];
+  output.links = input.links;
+  input.forEach(function(tok) {
+    if (state === null) {
+      if (tok.type === 'heading') {
+        state = 'AFTERHEADING';
+      }
+      output.push(tok);
+      return;
+    }
+    if (state === 'AFTERHEADING') {
+      if (tok.type === 'code') return;
+      if (tok.type === 'list_start') {
+        state = 'LIST';
+        if (depth === 0) {
+          output.push({ type:'html', text: '<div class="signature">' });
+        }
+        depth++;
+        output.push(tok);
+        return;
+      }
+      state = null;
+      output.push(tok);
+      return;
+    }
+    if (state === 'LIST') {
+      if (tok.type === 'list_start') {
+        depth++;
+        output.push(tok);
+        return;
+      }
+      if (tok.type === 'list_end') {
+        depth--;
+        if (depth === 0) {
+          state = null;
+          output.push({ type:'html', text: '</div>' });
+        }
+        output.push(tok);
+        return;
+      }
+      if (tok.text) {
+        tok.text = parseListItem(tok.text);
+      }
+    }
+    output.push(tok);
+  });
+
+  return output;
+}
+
+
+function parseListItem(text) {
+  text = text.replace(/\{([^\}]+)\}/, '<span class="type">$1</span>');
+  //XXX maybe put more stuff here?
+  return text;
+}
+
+
+// section is just the first heading
+function getSection(lexed) {
+  var section = '';
+  for (var i = 0, l = lexed.length; i < l; i++) {
+    var tok = lexed[i];
+    if (tok.type === 'heading') return tok.text;
+  }
+  return '';
+}
+
+
+function buildToc(lexed, filename, cb) {
+  var indent = 0;
+  var toc = [];
+  var depth = 0;
+  lexed.forEach(function(tok) {
+    if (tok.type !== 'heading') return;
+    if (tok.depth - depth > 1) {
+      return cb(new Error('Inappropriate heading level\n' +
+                          JSON.stringify(tok)));
+    }
+
+    depth = tok.depth;
+    var id = getId(filename + '_' + tok.text.trim());
+    toc.push(new Array((depth - 1) * 2 + 1).join(' ') +
+             '* <a href="#' + id + '">' +
+             tok.text + '</a>');
+    tok.text += '<span><a class="mark" href="#' + id + '" ' +
+                'id="' + id + '">#</a></span>';
+  });
+
+  toc = marked.parse(toc.join('\n'));
+  cb(null, toc);
+}
+
+var idCounters = {};
+function getId(text) {
+  text = text.toLowerCase();
+  text = text.replace(/[^a-z0-9]+/g, '_');
+  text = text.replace(/^_+|_+$/, '');
+  text = text.replace(/^([^a-z])/, '_$1');
+  if (idCounters.hasOwnProperty(text)) {
+    text += '_' + (++idCounters[text]);
+  } else {
+    idCounters[text] = 0;
+  }
+  return text;
+}
+
diff --git a/tools/doc/json.js b/tools/doc/json.js
new file mode 100644
index 0000000000..f577f4d52e
--- /dev/null
+++ b/tools/doc/json.js
@@ -0,0 +1,530 @@
+module.exports = doJSON;
+
+// Take the lexed input, and return a JSON-encoded object
+// A module looks like this: https://gist.github.com/1777387
+
+var marked = require('marked');
+
+function doJSON(input, filename, cb) {
+  var root = {source: filename};
+  var stack = [root];
+  var depth = 0;
+  var current = root;
+  var state = null;
+  var lexed = marked.lexer(input);
+  lexed.forEach(function (tok) {
+    var type = tok.type;
+    var text = tok.text;
+
+    // <!-- type = module -->
+    // This is for cases where the markdown semantic structure is lacking.
+    if (type === 'paragraph' || type === 'html') {
+      var metaExpr = /<!--([^=]+)=([^\-]+)-->\n*/g;
+      text = text.replace(metaExpr, function(_0, k, v) {
+        current[k.trim()] = v.trim();
+        return '';
+      });
+      text = text.trim();
+      if (!text) return;
+    }
+
+    if (type === 'heading' &&
+        !text.trim().match(/^example/i)) {
+      if (tok.depth - depth > 1) {
+        return cb(new Error('Inappropriate heading level\n'+
+                            JSON.stringify(tok)));
+      }
+
+      // Sometimes we have two headings with a single
+      // blob of description.  Treat as a clone.
+      if (current &&
+          state === 'AFTERHEADING' &&
+          depth === tok.depth) {
+        var clone = current;
+        current = newSection(tok);
+        current.clone = clone;
+        // don't keep it around on the stack.
+        stack.pop();
+      } else {
+        // if the level is greater than the current depth,
+        // then it's a child, so we should just leave the stack
+        // as it is.
+        // However, if it's a sibling or higher, then it implies
+        // the closure of the other sections that came before.
+        // root is always considered the level=0 section,
+        // and the lowest heading is 1, so this should always
+        // result in having a valid parent node.
+        var d = tok.depth;
+        while (d <= depth) {
+          finishSection(stack.pop(), stack[stack.length - 1]);
+          d++;
+        }
+        current = newSection(tok);
+      }
+
+      depth = tok.depth;
+      stack.push(current);
+      state = 'AFTERHEADING';
+      return;
+    } // heading
+
+    // Immediately after a heading, we can expect the following
+    //
+    // { type: 'code', text: 'Stability: ...' },
+    //
+    // a list: starting with list_start, ending with list_end,
+    // maybe containing other nested lists in each item.
+    //
+    // If one of these isnt' found, then anything that comes between
+    // here and the next heading should be parsed as the desc.
+    var stability
+    if (state === 'AFTERHEADING') {
+      if (type === 'code' &&
+          (stability = text.match(/^Stability: ([0-5])(?:\s*-\s*)?(.*)$/))) {
+        current.stability = parseInt(stability[1], 10);
+        current.stabilityText = stability[2].trim();
+        return;
+      } else if (type === 'list_start' && !tok.ordered) {
+        state = 'AFTERHEADING_LIST';
+        current.list = current.list || [];
+        current.list.push(tok);
+        current.list.level = 1;
+      } else {
+        current.desc = current.desc || [];
+        if (!Array.isArray(current.desc)) {
+          current.shortDesc = current.desc;
+          current.desc = [];
+        }
+        current.desc.push(tok);
+        state = 'DESC';
+      }
+      return;
+    }
+
+    if (state === 'AFTERHEADING_LIST') {
+      current.list.push(tok);
+      if (type === 'list_start') {
+        current.list.level++;
+      } else if (type === 'list_end') {
+        current.list.level--;
+      }
+      if (current.list.level === 0) {
+        state = 'AFTERHEADING';
+        processList(current);
+      }
+      return;
+    }
+
+    current.desc = current.desc || [];
+    current.desc.push(tok);
+
+  });
+
+  // finish any sections left open
+  while (root !== (current = stack.pop())) {
+    finishSection(current, stack[stack.length - 1]);
+  }
+
+  return cb(null, root)
+}
+
+
+// go from something like this:
+// [ { type: 'list_item_start' },
+//   { type: 'text',
+//     text: '`settings` Object, Optional' },
+//   { type: 'list_start', ordered: false },
+//   { type: 'list_item_start' },
+//   { type: 'text',
+//     text: 'exec: String, file path to worker file.  Default: `__filename`' },
+//   { type: 'list_item_end' },
+//   { type: 'list_item_start' },
+//   { type: 'text',
+//     text: 'args: Array, string arguments passed to worker.' },
+//   { type: 'text',
+//     text: 'Default: `process.argv.slice(2)`' },
+//   { type: 'list_item_end' },
+//   { type: 'list_item_start' },
+//   { type: 'text',
+//     text: 'silent: Boolean, whether or not to send output to parent\'s stdio.' },
+//   { type: 'text', text: 'Default: `false`' },
+//   { type: 'space' },
+//   { type: 'list_item_end' },
+//   { type: 'list_end' },
+//   { type: 'list_item_end' },
+//   { type: 'list_end' } ]
+// to something like:
+// [ { name: 'settings',
+//     type: 'object',
+//     optional: true,
+//     settings:
+//      [ { name: 'exec',
+//          type: 'string',
+//          desc: 'file path to worker file',
+//          default: '__filename' },
+//        { name: 'args',
+//          type: 'array',
+//          default: 'process.argv.slice(2)',
+//          desc: 'string arguments passed to worker.' },
+//        { name: 'silent',
+//          type: 'boolean',
+//          desc: 'whether or not to send output to parent\'s stdio.',
+//          default: 'false' } ] } ]
+
+function processList(section) {
+  var list = section.list;
+  var values = [];
+  var current;
+  var stack = [];
+
+  // for now, *just* build the heirarchical list
+  list.forEach(function(tok) {
+    var type = tok.type;
+    if (type === 'space') return;
+    if (type === 'list_item_start') {
+      if (!current) {
+        var n = {};
+        values.push(n);
+        current = n;
+      } else {
+        current.options = current.options || [];
+        stack.push(current);
+        var n = {};
+        current.options.push(n);
+        current = n;
+      }
+      return;
+    } else if (type === 'list_item_end') {
+      if (!current) {
+        throw new Error('invalid list - end without current item\n' +
+                        JSON.stringify(tok) + '\n' +
+                        JSON.stringify(list));
+      }
+      current = stack.pop();
+    } else if (type === 'text') {
+      if (!current) {
+        throw new Error('invalid list - text without current item\n' +
+                        JSON.stringify(tok) + '\n' +
+                        JSON.stringify(list));
+      }
+      current.textRaw = current.textRaw || '';
+      current.textRaw += tok.text + ' ';
+    }
+  });
+
+  // shove the name in there for properties, since they are always
+  // just going to be the value etc.
+  if (section.type === 'property' && values[0]) {
+    values[0].textRaw = '`' + section.name + '` ' + values[0].textRaw;
+  }
+
+  // now pull the actual values out of the text bits.
+  values.forEach(parseListItem);
+
+  // Now figure out what this list actually means.
+  // depending on the section type, the list could be different things.
+
+  switch (section.type) {
+    case 'ctor':
+    case 'classMethod':
+    case 'method':
+      // each item is an argument, unless the name is 'return',
+      // in which case it's the return value.
+      section.signatures = section.signatures || [];
+      var sig = {}
+      section.signatures.push(sig);
+      sig.params = values.filter(function(v) {
+        if (v.name === 'return') {
+          sig.return = v;
+          return false;
+        }
+        return true;
+      });
+      parseSignature(section.textRaw, sig);
+      break;
+
+    case 'property':
+      // there should be only one item, which is the value.
+      // copy the data up to the section.
+      var value = values[0] || {};
+      delete value.name;
+      section.typeof = value.type;
+      delete value.type;
+      Object.keys(value).forEach(function(k) {
+        section[k] = value[k];
+      });
+      break;
+
+    case 'event':
+      // event: each item is an argument.
+      section.params = values;
+      break;
+  }
+
+  // section.listParsed = values;
+  delete section.list;
+}
+
+
+// textRaw = "someobject.someMethod(a, [b=100], [c])"
+function parseSignature(text, sig) {
+  var params = text.match(paramExpr);
+  if (!params) return;
+  params = params[1];
+  // the ] is irrelevant. [ indicates optionalness.
+  params = params.replace(/\]/g, '');
+  params = params.split(/,/)
+  params.forEach(function(p, i, _) {
+    p = p.trim();
+    if (!p) return;
+    var param = sig.params[i];
+    var optional = false;
+    var def;
+    // [foo] -> optional
+    if (p.charAt(0) === '[') {
+      optional = true;
+      p = p.substr(1);
+    }
+    var eq = p.indexOf('=');
+    if (eq !== -1) {
+      def = p.substr(eq + 1);
+      p = p.substr(0, eq);
+    }
+    if (!param) {
+      param = sig.params[i] = { name: p };
+    }
+    // at this point, the name should match.
+    if (p !== param.name) {
+      console.error('Warning: invalid param "%s"', p);
+      console.error(' > ' + JSON.stringify(param));
+      console.error(' > ' + text);
+    }
+    if (optional) param.optional = true;
+    if (def !== undefined) param.default = def;
+  });
+}
+
+
+function parseListItem(item) {
+  if (item.options) item.options.forEach(parseListItem);
+  if (!item.textRaw) return;
+
+  // the goal here is to find the name, type, default, and optional.
+  // anything left over is 'desc'
+  var text = item.textRaw.trim();
+  // text = text.replace(/^(Argument|Param)s?\s*:?\s*/i, '');
+
+  text = text.replace(/^, /, '').trim();
+  var retExpr = /^returns?\s*:?\s*/i;
+  var ret = text.match(retExpr);
+  if (ret) {
+    item.name = 'return';
+    text = text.replace(retExpr, '');
+  } else {
+    var nameExpr = /^['`"]?([^'`": \{]+)['`"]?\s*:?\s*/;
+    var name = text.match(nameExpr);
+    if (name) {
+      item.name = name[1];
+      text = text.replace(nameExpr, '');
+    }
+  }
+
+  text = text.trim();
+  var defaultExpr = /\(default\s*[:=]?\s*['"`]?([^, '"`]*)['"`]?\)/i;
+  var def = text.match(defaultExpr);
+  if (def) {
+    item.default = def[1];
+    text = text.replace(defaultExpr, '');
+  }
+
+  text = text.trim();
+  var typeExpr = /^\{([^\}]+)\}/;
+  var type = text.match(typeExpr);
+  if (type) {
+    item.type = type[1];
+    text = text.replace(typeExpr, '');
+  }
+
+  text = text.trim();
+  var optExpr = /^Optional\.|(?:, )?Optional$/;
+  var optional = text.match(optExpr);
+  if (optional) {
+    item.optional = true;
+    text = text.replace(optExpr, '');
+  }
+
+  text = text.replace(/^\s*-\s*/, '');
+  text = text.trim();
+  if (text) item.desc = text;
+}
+
+
+function finishSection(section, parent) {
+  if (!section || !parent) {
+    throw new Error('Invalid finishSection call\n'+
+                    JSON.stringify(section) + '\n' +
+                    JSON.stringify(parent));
+  }
+
+  if (!section.type) {
+    section.type = 'module';
+    section.displayName = section.name;
+    section.name = section.name.toLowerCase()
+      .trim().replace(/\s+/g, '_');
+  }
+
+  if (section.desc && Array.isArray(section.desc)) {
+    section.desc.links = section.desc.links || [];
+    section.desc = marked.parser(section.desc);
+  }
+
+  if (!section.list) section.list = [];
+  processList(section);
+
+  // classes sometimes have various 'ctor' children
+  // which are actually just descriptions of a constructor
+  // class signature.
+  // Merge them into the parent.
+  if (section.type === 'class' && section.ctors) {
+    section.signatures = section.signatures || [];
+    var sigs = section.signatures;
+    section.ctors.forEach(function(ctor) {
+      ctor.signatures = ctor.signatures || [{}];
+      ctor.signatures.forEach(function(sig) {
+        sig.desc = ctor.desc;
+      });
+      sigs.push.apply(sigs, ctor.signatures);
+    });
+    delete section.ctors;
+  }
+
+  // properties are a bit special.
+  // their "type" is the type of object, not "property"
+  if (section.properties) {
+    section.properties.forEach(function (p) {
+      if (p.typeof) p.type = p.typeof;
+      else delete p.type;
+      delete p.typeof;
+    });
+  }
+
+  // handle clones
+  if (section.clone) {
+    var clone = section.clone;
+    delete section.clone;
+    delete clone.clone;
+    deepCopy(section, clone);
+    finishSection(clone, parent);
+  }
+
+  var plur;
+  if (section.type.slice(-1) === 's') {
+    plur = section.type + 'es';
+  } else if (section.type.slice(-1) === 'y') {
+    plur = section.type.replace(/y$/, 'ies');
+  } else {
+    plur = section.type + 's';
+  }
+
+  // if the parent's type is 'misc', then it's just a random
+  // collection of stuff, like the "globals" section.
+  // Make the children top-level items.
+  if (section.type === 'misc') {
+    Object.keys(section).forEach(function(k) {
+      switch (k) {
+        case 'textRaw':
+        case 'name':
+        case 'type':
+        case 'desc':
+        case 'miscs':
+          return;
+        default:
+          if (Array.isArray(k) && parent[k]) {
+            parent[k] = parent[k].concat(section[k]);
+          } else if (!parent[k]) {
+            parent[k] = section[k];
+          } else {
+            // parent already has, and it's not an array.
+            return;
+          }
+      }
+    });
+  }
+
+  parent[plur] = parent[plur] || [];
+  parent[plur].push(section);
+}
+
+
+// Not a general purpose deep copy.
+// But sufficient for these basic things.
+function deepCopy(src, dest) {
+  Object.keys(src).filter(function(k) {
+    return !dest.hasOwnProperty(k);
+  }).forEach(function(k) {
+    dest[k] = deepCopy_(src[k]);
+  });
+}
+
+function deepCopy_(src) {
+  if (!src) return src;
+  if (Array.isArray(src)) {
+    var c = new Array(src.length);
+    src.forEach(function(v, i) {
+      c[i] = deepCopy_(v);
+    });
+    return c;
+  }
+  if (typeof src === 'object') {
+    var c = {};
+    Object.keys(src).forEach(function(k) {
+      c[k] = deepCopy_(src[k]);
+    });
+    return c;
+  }
+  return src;
+}
+
+
+// these parse out the contents of an H# tag
+var eventExpr = /^Event:?\s*['"]?([^"']+).*$/i;
+var classExpr = /^Class:\s*([^ ]+).*?$/i;
+var propExpr = /^(?:property:?\s*)?[^\.]+\.([^ \.\(\)]+)\s*?$/i;
+var braceExpr = /^(?:property:?\s*)?[^\.\[]+(\[[^\]]+\])\s*?$/i;
+var classMethExpr =
+  /^class\s*method\s*:?[^\.]+\.([^ \.\(\)]+)\([^\)]*\)\s*?$/i;
+var methExpr =
+  /^(?:method:?\s*)?(?:[^\.]+\.)?([^ \.\(\)]+)\([^\)]*\)\s*?$/i;
+var newExpr = /^new ([A-Z][a-z]+)\([^\)]*\)\s*?$/;
+var paramExpr = /\((.*)\);?$/;
+
+function newSection(tok) {
+  var section = {};
+  // infer the type from the text.
+  var text = section.textRaw = tok.text;
+  if (text.match(eventExpr)) {
+    section.type = 'event';
+    section.name = text.replace(eventExpr, '$1');
+  } else if (text.match(classExpr)) {
+    section.type = 'class';
+    section.name = text.replace(classExpr, '$1');
+  } else if (text.match(braceExpr)) {
+    section.type = 'property';
+    section.name = text.replace(braceExpr, '$1');
+  } else if (text.match(propExpr)) {
+    section.type = 'property';
+    section.name = text.replace(propExpr, '$1');
+  } else if (text.match(classMethExpr)) {
+    section.type = 'classMethod';
+    section.name = text.replace(classMethExpr, '$1');
+  } else if (text.match(methExpr)) {
+    section.type = 'method';
+    section.name = text.replace(methExpr, '$1');
+  } else if (text.match(newExpr)) {
+    section.type = 'ctor';
+    section.name = text.replace(newExpr, '$1');
+  } else {
+    section.name = text;
+  }
+  return section;
+}
diff --git a/tools/doc/node_modules/.bin/marked b/tools/doc/node_modules/.bin/marked
new file mode 120000
index 0000000000..a8d872e9dc
--- /dev/null
+++ b/tools/doc/node_modules/.bin/marked
@@ -0,0 +1 @@
+../marked/bin/marked
\ No newline at end of file
diff --git a/tools/doc/node_modules/marked/.npmignore b/tools/doc/node_modules/marked/.npmignore
new file mode 100644
index 0000000000..3fb773c034
--- /dev/null
+++ b/tools/doc/node_modules/marked/.npmignore
@@ -0,0 +1,2 @@
+.git*
+test/
diff --git a/tools/doc/node_modules/marked/LICENSE b/tools/doc/node_modules/marked/LICENSE
new file mode 100644
index 0000000000..40597477c6
--- /dev/null
+++ b/tools/doc/node_modules/marked/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2011-2012, Christopher Jeffrey (https://github.com/chjj/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/tools/doc/node_modules/marked/Makefile b/tools/doc/node_modules/marked/Makefile
new file mode 100644
index 0000000000..76904000b5
--- /dev/null
+++ b/tools/doc/node_modules/marked/Makefile
@@ -0,0 +1,9 @@
+all:
+	@cp lib/marked.js marked.js
+	@uglifyjs -o marked.min.js marked.js
+
+clean:
+	@rm marked.js
+	@rm marked.min.js
+
+.PHONY: clean all
diff --git a/tools/doc/node_modules/marked/README.md b/tools/doc/node_modules/marked/README.md
new file mode 100644
index 0000000000..1a0747c0d7
--- /dev/null
+++ b/tools/doc/node_modules/marked/README.md
@@ -0,0 +1,135 @@
+# marked
+
+A full-featured markdown parser and compiler.
+Built for speed.
+
+## Benchmarks
+
+node v0.4.x
+
+``` bash
+$ node test --bench
+marked completed in 12071ms.
+showdown (reuse converter) completed in 27387ms.
+showdown (new converter) completed in 75617ms.
+markdown-js completed in 70069ms.
+```
+
+node v0.6.x
+
+``` bash
+$ node test --bench
+marked completed in 6485ms.
+marked (with gfm) completed in 7466ms.
+discount completed in 7169ms.
+showdown (reuse converter) completed in 15937ms.
+showdown (new converter) completed in 18279ms.
+markdown-js completed in 23572ms.
+```
+
+__Marked is now faster than Discount, which is written in C.__
+
+For those feeling skeptical: These benchmarks run the entire markdown test suite
+1000 times. The test suite tests every feature. It doesn't cater to specific
+aspects.
+
+Benchmarks for other engines to come (?).
+
+## Install
+
+``` bash
+$ npm install marked
+```
+
+## Another javascript markdown parser
+
+The point of marked was to create a markdown compiler where it was possible to
+frequently parse huge chunks of markdown without having to worry about
+caching the compiled output somehow...or blocking for an unnecesarily long time.
+
+marked is very concise and still implements all markdown features. It is also
+now fully compatible with the client-side.
+
+marked more or less passes the official markdown test suite in its
+entirety. This is important because a surprising number of markdown compilers
+cannot pass more than a few tests. It was very difficult to get marked as
+compliant as it is. It could have cut corners in several areas for the sake
+of performance, but did not in order to be exactly what you expect in terms
+of a markdown rendering. In fact, this is why marked could be considered at a
+disadvantage in the benchmarks above.
+
+Along with implementing every markdown feature, marked also implements
+[GFM features](http://github.github.com/github-flavored-markdown/).
+
+## Usage
+
+``` js
+var marked = require('marked');
+console.log(marked('i am using __markdown__.'));
+```
+
+You also have direct access to the lexer and parser if you so desire.
+
+``` js
+var tokens = marked.lexer(str);
+console.log(marked.parser(tokens));
+```
+
+``` bash
+$ node
+> require('marked').lexer('> i am using marked.')
+[ { type: 'blockquote_start' },
+  { type: 'text', text: ' i am using marked.' },
+  { type: 'blockquote_end' },
+  links: {} ]
+```
+
+## CLI
+
+``` bash
+$ marked -o hello.html
+hello world
+^D
+$ cat hello.html
+<p>hello world</p>
+```
+
+## Syntax Highlighting
+
+Marked has an interface that allows for a syntax highlighter to highlight code
+blocks before they're output.
+
+Example implementation:
+
+``` js
+var highlight = require('my-syntax-highlighter')
+  , marked_ = require('marked');
+
+var marked = function(text) {
+  var tokens = marked_.lexer(text)
+    , l = tokens.length
+    , i = 0
+    , token;
+
+  for (; i < l; i++) {
+    token = tokens[i];
+    if (token.type === 'code') {
+      token.text = highlight(token.text, token.lang);
+      // marked should not escape this
+      token.escaped = true;
+    }
+  }
+
+  text = marked_.parser(tokens);
+
+  return text;
+};
+
+module.exports = marked;
+```
+
+## License
+
+Copyright (c) 2011-2012, Christopher Jeffrey. (MIT License)
+
+See LICENSE for more info.
diff --git a/tools/doc/node_modules/marked/bin/marked b/tools/doc/node_modules/marked/bin/marked
new file mode 100755
index 0000000000..7d00504ed1
--- /dev/null
+++ b/tools/doc/node_modules/marked/bin/marked
@@ -0,0 +1,115 @@
+#!/usr/bin/env node
+
+/**
+ * Marked CLI
+ * Copyright (c) 2011-2012, Christopher Jeffrey (MIT License)
+ */
+
+var fs = require('fs')
+  , util = require('util')
+  , marked = require('../');
+
+/**
+ * Man Page
+ */
+
+var help = function() {
+  var spawn = require('child_process').spawn;
+
+  var options = {
+    cwd: process.cwd(),
+    env: process.env,
+    setsid: false,
+    customFds: [0, 1, 2]
+  };
+
+  spawn('man',
+    [__dirname + '/../man/marked.1'],
+    options);
+};
+
+/**
+ * Main
+ */
+
+var main = function(argv) {
+  var files = []
+    , data = ''
+    , input
+    , output
+    , arg
+    , tokens;
+
+  var getarg = function() {
+    var arg = argv.shift();
+    arg = arg.split('=');
+    if (arg.length > 1) {
+      argv.unshift(arg.slice(1).join('='));
+    }
+    return arg[0];
+  };
+
+  while (argv.length) {
+    arg = getarg();
+    switch (arg) {
+      case '-o':
+      case '--output':
+        output = argv.shift();
+        break;
+      case '-i':
+      case '--input':
+        input = argv.shift();
+        break;
+      case '-t':
+      case '--tokens':
+        tokens = true;
+        break;
+      case '-h':
+      case '--help':
+        return help();
+      default:
+        files.push(arg);
+        break;
+    }
+  }
+
+  if (!input) {
+    if (files.length <= 2) {
+      var stdin = process.stdin;
+
+      stdin.setEncoding('utf8');
+      stdin.resume();
+
+      stdin.on('data', function(text) {
+        data += text;
+      });
+
+      stdin.on('end', write);
+
+      return;
+    }
+    input = files.pop();
+  }
+
+  data = fs.readFileSync(input, 'utf8');
+  write();
+
+  function write() {
+    data = tokens
+      ? JSON.stringify(marked.lexer(data), null, 2)
+      : marked(data);
+
+    if (!output) {
+      process.stdout.write(data + '\n');
+    } else {
+      fs.writeFileSync(output, data);
+    }
+  }
+};
+
+if (!module.parent) {
+  process.title = 'marked';
+  main(process.argv.slice());
+} else {
+  module.exports = main;
+}
diff --git a/tools/doc/node_modules/marked/index.js b/tools/doc/node_modules/marked/index.js
new file mode 100644
index 0000000000..a12f90569f
--- /dev/null
+++ b/tools/doc/node_modules/marked/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/marked');
diff --git a/tools/doc/node_modules/marked/lib/marked.js b/tools/doc/node_modules/marked/lib/marked.js
new file mode 100644
index 0000000000..c6f3d0ac80
--- /dev/null
+++ b/tools/doc/node_modules/marked/lib/marked.js
@@ -0,0 +1,662 @@
+/**
+ * marked - A markdown parser (https://github.com/chjj/marked)
+ * Copyright (c) 2011-2012, Christopher Jeffrey. (MIT Licensed)
+ */
+
+;(function() {
+
+/**
+ * Block-Level Grammar
+ */
+
+var block = {
+  newline: /^\n+/,
+  code: /^ {4,}[^\n]*(?:\n {4,}[^\n]*|\n)*(?:\n+|$)/,
+  gfm_code: /^ *``` *(\w+)? *\n([^\0]+?)\s*``` *(?:\n+|$)/,
+  hr: /^( *[\-*_]){3,} *(?:\n+|$)/,
+  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+  lheading: /^([^\n]+)\n *(=|-){3,} *\n*/,
+  blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/,
+  list: /^( *)([*+-]|\d+\.) [^\0]+?(?:\n{2,}(?! )|\s*$)(?!\1bullet)\n*/,
+  html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,
+  def: /^ *\[([^\]]+)\]: *([^\s]+)(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
+  paragraph: /^([^\n]+\n?(?!body))+\n*/,
+  text: /^[^\n]+/
+};
+
+block.list = (function() {
+  var list = block.list.source;
+
+  list = list
+    .replace('bullet', /(?:[*+-](?!(?: *[-*]){2,})|\d+\.)/.source);
+
+  return new RegExp(list);
+})();
+
+block.html = (function() {
+  var html = block.html.source;
+
+  html = html
+    .replace('comment', /<!--[^\0]*?-->/.source)
+    .replace('closed', /<(tag)[^\0]+?<\/\1>/.source)
+    .replace('closing', /<tag(?!:\/|@)\b(?:"[^"]*"|'[^']*'|[^'">])*?>/.source)
+    .replace(/tag/g, tag());
+
+  return new RegExp(html);
+})();
+
+block.paragraph = (function() {
+  var paragraph = block.paragraph.source
+    , body = [];
+
+  (function push(rule) {
+    rule = block[rule] ? block[rule].source : rule;
+    body.push(rule.replace(/(^|[^\[])\^/g, '$1'));
+    return push;
+  })
+  ('gfm_code')
+  ('hr')
+  ('heading')
+  ('lheading')
+  ('blockquote')
+  ('<' + tag())
+  ('def');
+
+  return new
+    RegExp(paragraph.replace('body', body.join('|')));
+})();
+
+/**
+ * Block Lexer
+ */
+
+block.lexer = function(src) {
+  var tokens = [];
+
+  tokens.links = {};
+
+  src = src
+    .replace(/\r\n|\r/g, '\n')
+    .replace(/\t/g, '    ');
+
+  return block.token(src, tokens, true);
+};
+
+block.token = function(src, tokens, top) {
+  var src = src.replace(/^ +$/gm, '')
+    , next
+    , loose
+    , cap
+    , item
+    , space
+    , i
+    , l;
+
+  while (src) {
+    // newline
+    if (cap = block.newline.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[0].length > 1) {
+        tokens.push({
+          type: 'space'
+        });
+      }
+    }
+
+    // code
+    if (cap = block.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      cap = cap[0].replace(/^ {4}/gm, '');
+      tokens.push({
+        type: 'code',
+        text: cap.replace(/\n+$/, '')
+      });
+      continue;
+    }
+
+    // gfm_code
+    if (cap = block.gfm_code.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'code',
+        lang: cap[1],
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // heading
+    if (cap = block.heading.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'heading',
+        depth: cap[1].length,
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // lheading
+    if (cap = block.lheading.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'heading',
+        depth: cap[2] === '=' ? 1 : 2,
+        text: cap[1]
+      });
+      continue;
+    }
+
+    // hr
+    if (cap = block.hr.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'hr'
+      });
+      continue;
+    }
+
+    // blockquote
+    if (cap = block.blockquote.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'blockquote_start'
+      });
+
+      cap = cap[0].replace(/^ *> ?/gm, '');
+
+      // Pass `top` to keep the current
+      // "toplevel" state. This is exactly
+      // how markdown.pl works.
+      block.token(cap, tokens, top);
+
+      tokens.push({
+        type: 'blockquote_end'
+      });
+      continue;
+    }
+
+    // list
+    if (cap = block.list.exec(src)) {
+      src = src.substring(cap[0].length);
+
+      tokens.push({
+        type: 'list_start',
+        ordered: isFinite(cap[2])
+      });
+
+      // Get each top-level item.
+      cap = cap[0].match(
+        /^( *)([*+-]|\d+\.)[^\n]*(?:\n(?!\1(?:[*+-]|\d+\.))[^\n]*)*/gm
+      );
+
+      next = false;
+      l = cap.length;
+      i = 0;
+
+      for (; i < l; i++) {
+        item = cap[i];
+
+        // Remove the list item's bullet
+        // so it is seen as the next token.
+        space = item.length;
+        item = item.replace(/^ *([*+-]|\d+\.) */, '');
+
+        // Outdent whatever the
+        // list item contains. Hacky.
+        if (~item.indexOf('\n ')) {
+          space -= item.length;
+          item = item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '');
+        }
+
+        // Determine whether item is loose or not.
+        // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+        // for discount behavior.
+        loose = next || /\n\n(?!\s*$)/.test(item);
+        if (i !== l - 1) {
+          next = item[item.length-1] === '\n';
+          if (!loose) loose = next;
+        }
+
+        tokens.push({
+          type: loose
+            ? 'loose_item_start'
+            : 'list_item_start'
+        });
+
+        // Recurse.
+        block.token(item, tokens);
+
+        tokens.push({
+          type: 'list_item_end'
+        });
+      }
+
+      tokens.push({
+        type: 'list_end'
+      });
+
+      continue;
+    }
+
+    // html
+    if (cap = block.html.exec(src)) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'html',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    // def
+    if (top && (cap = block.def.exec(src))) {
+      src = src.substring(cap[0].length);
+      tokens.links[cap[1].toLowerCase()] = {
+        href: cap[2],
+        title: cap[3]
+      };
+      continue;
+    }
+
+    // top-level paragraph
+    if (top && (cap = block.paragraph.exec(src))) {
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'paragraph',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    // text
+    if (cap = block.text.exec(src)) {
+      // Top-level should never reach here.
+      src = src.substring(cap[0].length);
+      tokens.push({
+        type: 'text',
+        text: cap[0]
+      });
+      continue;
+    }
+  }
+
+  return tokens;
+};
+
+/**
+ * Inline Processing
+ */
+
+var inline = {
+  escape: /^\\([\\`*{}\[\]()#+\-.!_>])/,
+  autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
+  gfm_autolink: /^(\w+:\/\/[^\s]+[^.,:;"')\]\s])/,
+  tag: /^<!--[^\0]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
+  link: /^!?\[((?:\[[^\]]*\]|[^\[\]]|\[|\](?=[^[\]]*\]))*)\]\(([^\)]*)\)/,
+  reflink: /^!?\[((?:\[[^\]]*\]|[^\[\]]|\[|\](?=[^[\]]*\]))*)\]\s*\[([^\]]*)\]/,
+  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
+  strong: /^__([^\0]+?)__(?!_)|^\*\*([^\0]+?)\*\*(?!\*)/,
+  em: /^\b_([^\0]+?)_\b|^\*((?:\*\*|[^\0])+?)\*(?!\*)/,
+  code: /^(`+)([^\0]*?[^`])\1(?!`)/,
+  br: /^ {2,}\n(?!\s*$)/,
+  text: /^[^\0]+?(?=[\\<!\[_*`]|\w+:\/\/| {2,}\n|$)/
+};
+
+/**
+ * Inline Lexer
+ */
+
+inline.lexer = function(src) {
+  var out = ''
+    , links = tokens.links
+    , link
+    , text
+    , href
+    , cap;
+
+  while (src) {
+    // escape
+    if (cap = inline.escape.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += cap[1];
+      continue;
+    }
+
+    // autolink
+    if (cap = inline.autolink.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[2] === '@') {
+        text = cap[1][6] === ':'
+          ? mangle(cap[1].substring(7))
+          : mangle(cap[1]);
+        href = mangle('mailto:') + text;
+      } else {
+        text = escape(cap[1]);
+        href = text;
+      }
+      out += '<a href="'
+        + href
+        + '">'
+        + text
+        + '</a>';
+      continue;
+    }
+
+    // gfm_autolink
+    if (cap = inline.gfm_autolink.exec(src)) {
+      src = src.substring(cap[0].length);
+      text = escape(cap[1]);
+      href = text;
+      out += '<a href="'
+        + href
+        + '">'
+        + text
+        + '</a>';
+      continue;
+    }
+
+    // tag
+    if (cap = inline.tag.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += cap[0];
+      continue;
+    }
+
+    // link
+    if (cap = inline.link.exec(src)) {
+      src = src.substring(cap[0].length);
+      text = /^\s*<?([^\s]*?)>?(?:\s+"([^\n]+)")?\s*$/.exec(cap[2]);
+      if (!text) {
+        out += cap[0][0];
+        src = cap[0].substring(1) + src;
+        continue;
+      }
+      out += outputLink(cap, {
+        href: text[1],
+        title: text[2]
+      });
+      continue;
+    }
+
+    // reflink, nolink
+    if ((cap = inline.reflink.exec(src))
+        || (cap = inline.nolink.exec(src))) {
+      src = src.substring(cap[0].length);
+      link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+      link = links[link.toLowerCase()];
+      if (!link || !link.href) {
+        out += cap[0][0];
+        src = cap[0].substring(1) + src;
+        continue;
+      }
+      out += outputLink(cap, link);
+      continue;
+    }
+
+    // strong
+    if (cap = inline.strong.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += '<strong>'
+        + inline.lexer(cap[2] || cap[1])
+        + '</strong>';
+      continue;
+    }
+
+    // em
+    if (cap = inline.em.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += '<em>'
+        + inline.lexer(cap[2] || cap[1])
+        + '</em>';
+      continue;
+    }
+
+    // code
+    if (cap = inline.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += '<code>'
+        + escape(cap[2], true)
+        + '</code>';
+      continue;
+    }
+
+    // br
+    if (cap = inline.br.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += '<br>';
+      continue;
+    }
+
+    // text
+    if (cap = inline.text.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += escape(cap[0]);
+      continue;
+    }
+  }
+
+  return out;
+};
+
+var outputLink = function(cap, link) {
+  if (cap[0][0] !== '!') {
+    return '<a href="'
+      + escape(link.href)
+      + '"'
+      + (link.title
+      ? ' title="'
+      + escape(link.title)
+      + '"'
+      : '')
+      + '>'
+      + inline.lexer(cap[1])
+      + '</a>';
+  } else {
+    return '<img src="'
+      + escape(link.href)
+      + '" alt="'
+      + escape(cap[1])
+      + '"'
+      + (link.title
+      ? ' title="'
+      + escape(link.title)
+      + '"'
+      : '')
+      + '>';
+  }
+};
+
+/**
+ * Parsing
+ */
+
+var tokens
+  , token;
+
+var next = function() {
+  return token = tokens.pop();
+};
+
+var tok = function() {
+  switch (token.type) {
+    case 'space': {
+      return '';
+    }
+    case 'hr': {
+      return '<hr>\n';
+    }
+    case 'heading': {
+      return '<h'
+        + token.depth
+        + '>'
+        + inline.lexer(token.text)
+        + '</h'
+        + token.depth
+        + '>\n';
+    }
+    case 'code': {
+      return '<pre><code'
+        + (token.lang
+        ? ' class="'
+        + token.lang
+        + '"'
+        : '')
+        + '>'
+        + (token.escaped
+        ? token.text
+        : escape(token.text, true))
+        + '</code></pre>\n';
+    }
+    case 'blockquote_start': {
+      var body = '';
+
+      while (next().type !== 'blockquote_end') {
+        body += tok();
+      }
+
+      return '<blockquote>\n'
+        + body
+        + '</blockquote>\n';
+    }
+    case 'list_start': {
+      var type = token.ordered ? 'ol' : 'ul'
+        , body = '';
+
+      while (next().type !== 'list_end') {
+        body += tok();
+      }
+
+      return '<'
+        + type
+        + '>\n'
+        + body
+        + '</'
+        + type
+        + '>\n';
+    }
+    case 'list_item_start': {
+      var body = '';
+
+      while (next().type !== 'list_item_end') {
+        body += token.type === 'text'
+          ? parseText()
+          : tok();
+      }
+
+      return '<li>'
+        + body
+        + '</li>\n';
+    }
+    case 'loose_item_start': {
+      var body = '';
+
+      while (next().type !== 'list_item_end') {
+        body += tok();
+      }
+
+      return '<li>'
+        + body
+        + '</li>\n';
+    }
+    case 'html': {
+      return inline.lexer(token.text);
+    }
+    case 'paragraph': {
+      return '<p>'
+        + inline.lexer(token.text)
+        + '</p>\n';
+    }
+    case 'text': {
+      return '<p>'
+        + parseText()
+        + '</p>\n';
+    }
+  }
+};
+
+var parseText = function() {
+  var body = token.text
+    , top;
+
+  while ((top = tokens[tokens.length-1])
+         && top.type === 'text') {
+    body += '\n' + next().text;
+  }
+
+  return inline.lexer(body);
+};
+
+var parse = function(src) {
+  tokens = src.reverse();
+
+  var out = '';
+  while (next()) {
+    out += tok();
+  }
+
+  tokens = null;
+  token = null;
+
+  return out;
+};
+
+/**
+ * Helpers
+ */
+
+var escape = function(html, encode) {
+  return html
+    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&apos;');
+};
+
+var mangle = function(text) {
+  var out = ''
+    , l = text.length
+    , i = 0
+    , ch;
+
+  for (; i < l; i++) {
+    ch = text.charCodeAt(i);
+    if (Math.random() > 0.5) {
+      ch = 'x' + ch.toString(16);
+    }
+    out += '&#' + ch + ';';
+  }
+
+  return out;
+};
+
+function tag() {
+  var tag = '(?!(?:'
+    + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+    + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+    + '|span|br|wbr|ins|del|img)\\b)\\w+';
+
+  return tag;
+}
+
+/**
+ * Expose
+ */
+
+var marked = function(src) {
+  return parse(block.lexer(src));
+};
+
+marked.parser = parse;
+marked.lexer = block.lexer;
+
+marked.parse = marked;
+
+if (typeof module !== 'undefined') {
+  module.exports = marked;
+} else {
+  this.marked = marked;
+}
+
+}).call(this);
diff --git a/tools/doc/node_modules/marked/man/marked.1 b/tools/doc/node_modules/marked/man/marked.1
new file mode 100644
index 0000000000..214533390c
--- /dev/null
+++ b/tools/doc/node_modules/marked/man/marked.1
@@ -0,0 +1,39 @@
+.ds q \N'34'
+.TH marked 1
+.SH NAME
+marked \- a javascript markdown parser
+.SH SYNOPSIS
+.nf
+.B marked [\-o output] [\-i input] [\-th]
+.fi
+.SH DESCRIPTION
+.B marked
+is a full-featured javascript markdown parser, built for speed. It also includes
+multiple GFM features.
+.SH OPTIONS
+.TP
+.BI \-o,\ \-\-output\ [output]
+Specify file output. If none is specified, write to stdout.
+.TP
+.BI \-i,\ \-\-input\ [input]
+Specify file input, otherwise use last argument as input file. If no input file
+is specified, read from stdin.
+.TP
+.BI \-t,\ \-\-tokens
+Output a token stream instead of html.
+.TP
+.BI \-h,\ \-\-help
+Display help information.
+.SH EXAMPLES
+.TP
+cat in.md | marked > out.html
+.TP
+echo "hello *world*" | marked
+.TP
+marked -o out.html in.md
+.TP
+marked --output="hello world.html" -i in.md
+.SH BUGS
+Please report any bugs to https://github.com/chjj/marked.
+.SH LICENSE
+Copyright (c) 2011-2012, Christopher Jeffrey (MIT License)
diff --git a/tools/doc/node_modules/marked/package.json b/tools/doc/node_modules/marked/package.json
new file mode 100644
index 0000000000..f47a9e1253
--- /dev/null
+++ b/tools/doc/node_modules/marked/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "marked",
+  "description": "A markdown parser built for speed",
+  "author": "Christopher Jeffrey",
+  "version": "0.1.9",
+  "main": "./lib/marked.js",
+  "bin": "./bin/marked",
+  "man": "./man/marked.1",
+  "preferGlobal": false,
+  "repository": "git://github.com/chjj/marked.git",
+  "homepage": "https://github.com/chjj/marked",
+  "bugs": "http://github.com/chjj/marked/issues",
+  "keywords": [ "markdown", "markup", "html" ],
+  "tags": [ "markdown", "markup", "html" ]
+}
diff --git a/tools/doc/package.json b/tools/doc/package.json
new file mode 100644
index 0000000000..d87c9345b3
--- /dev/null
+++ b/tools/doc/package.json
@@ -0,0 +1,15 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "name": "node-doc-generator",
+  "description": "Internal tool for generating Node.js API docs",
+  "version": "0.0.0",
+  "engines": {
+    "node": ">=0.6.10"
+  },
+  "dependencies": {
+    "marked": "~0.1.9"
+  },
+  "devDependencies": {},
+  "optionalDependencies": {},
+  "bin": "./generate.js"
+}