From e9ee951e570c441151385d1ccd8c4230abf704ca Mon Sep 17 00:00:00 2001 From: Clyhtsuriva Date: Sat, 26 Jun 2021 14:32:12 +0200 Subject: Updated javadoc, added jacoco and the necessary JUnit for this feature. --- target/site/jacoco/jacoco-resources/prettify.js | 1510 +++++++++++++++++++++++ 1 file changed, 1510 insertions(+) create mode 100644 target/site/jacoco/jacoco-resources/prettify.js (limited to 'target/site/jacoco/jacoco-resources/prettify.js') diff --git a/target/site/jacoco/jacoco-resources/prettify.js b/target/site/jacoco/jacoco-resources/prettify.js new file mode 100644 index 0000000..b2766fe --- /dev/null +++ b/target/site/jacoco/jacoco-resources/prettify.js @@ -0,0 +1,1510 @@ +// Copyright (C) 2006 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + +/** + * @fileoverview + * some functions for browser-side pretty printing of code contained in html. + *

+ * + * For a fairly comprehensive set of languages see the + * README + * file that came with this source. At a minimum, the lexer should work on a + * number of languages including C and friends, Java, Python, Bash, SQL, HTML, + * XML, CSS, Javascript, and Makefiles. It works passably on Ruby, PHP and Awk + * and a subset of Perl, but, because of commenting conventions, doesn't work on + * Smalltalk, Lisp-like, or CAML-like languages without an explicit lang class. + *

+ * Usage:

    + *
  1. include this source file in an html page via + * {@code } + *
  2. define style rules. See the example page for examples. + *
  3. mark the {@code
    } and {@code } tags in your source with
    + *    {@code class=prettyprint.}
    + *    You can also use the (html deprecated) {@code } tag, but the pretty
    + *    printer needs to do more substantial DOM manipulations to support that, so
    + *    some css styles may not be preserved.
    + * </ol>
    + * That's it.  I wanted to keep the API as simple as possible, so there's no
    + * need to specify which language the code is in, but if you wish, you can add
    + * another class to the {@code <pre>} or {@code <code>} element to specify the
    + * language, as in {@code <pre class="prettyprint lang-java">}.  Any class that
    + * starts with "lang-" followed by a file extension, specifies the file type.
    + * See the "lang-*.js" files in this directory for code that implements
    + * per-language file handlers.
    + * <p>
    + * Change log:<br>
    + * cbeust, 2006/08/22
    + * <blockquote>
    + *   Java annotations (start with "@") are now captured as literals ("lit")
    + * </blockquote>
    + * @requires console
    + */
    +
    +// JSLint declarations
    +/*global console, document, navigator, setTimeout, window */
    +
    +/**
    + * Split {@code prettyPrint} into multiple timeouts so as not to interfere with
    + * UI events.
    + * If set to {@code false}, {@code prettyPrint()} is synchronous.
    + */
    +window['PR_SHOULD_USE_CONTINUATION'] = true;
    +
    +/** the number of characters between tab columns */
    +window['PR_TAB_WIDTH'] = 8;
    +
    +/** Walks the DOM returning a properly escaped version of innerHTML.
    +  * @param {Node} node
    +  * @param {Array.<string>} out output buffer that receives chunks of HTML.
    +  */
    +window['PR_normalizedHtml']
    +
    +/** Contains functions for creating and registering new language handlers.
    +  * @type {Object}
    +  */
    +  = window['PR']
    +
    +/** Pretty print a chunk of code.
    +  *
    +  * @param {string} sourceCodeHtml code as html
    +  * @return {string} code as html, but prettier
    +  */
    +  = window['prettyPrintOne']
    +/** Find all the {@code <pre>} and {@code <code>} tags in the DOM with
    +  * {@code class=prettyprint} and prettify them.
    +  * @param {Function?} opt_whenDone if specified, called when the last entry
    +  *     has been finished.
    +  */
    +  = window['prettyPrint'] = void 0;
    +
    +/** browser detection. @extern @returns false if not IE, otherwise the major version. */
    +window['_pr_isIE6'] = function () {
    +  var ieVersion = navigator && navigator.userAgent &&
    +      navigator.userAgent.match(/\bMSIE ([678])\./);
    +  ieVersion = ieVersion ? +ieVersion[1] : false;
    +  window['_pr_isIE6'] = function () { return ieVersion; };
    +  return ieVersion;
    +};
    +
    +
    +(function () {
    +  // Keyword lists for various languages.
    +  var FLOW_CONTROL_KEYWORDS =
    +      "break continue do else for if return while ";
    +  var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " +
    +      "double enum extern float goto int long register short signed sizeof " +
    +      "static struct switch typedef union unsigned void volatile ";
    +  var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " +
    +      "new operator private protected public this throw true try typeof ";
    +  var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " +
    +      "concept concept_map const_cast constexpr decltype " +
    +      "dynamic_cast explicit export friend inline late_check " +
    +      "mutable namespace nullptr reinterpret_cast static_assert static_cast " +
    +      "template typeid typename using virtual wchar_t where ";
    +  var JAVA_KEYWORDS = COMMON_KEYWORDS +
    +      "abstract boolean byte extends final finally implements import " +
    +      "instanceof null native package strictfp super synchronized throws " +
    +      "transient ";
    +  var CSHARP_KEYWORDS = JAVA_KEYWORDS +
    +      "as base by checked decimal delegate descending event " +
    +      "fixed foreach from group implicit in interface internal into is lock " +
    +      "object out override orderby params partial readonly ref sbyte sealed " +
    +      "stackalloc string select uint ulong unchecked unsafe ushort var ";
    +  var JSCRIPT_KEYWORDS = COMMON_KEYWORDS +
    +      "debugger eval export function get null set undefined var with " +
    +      "Infinity NaN ";
    +  var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " +
    +      "goto if import last local my next no our print package redo require " +
    +      "sub undef unless until use wantarray while BEGIN END ";
    +  var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " +
    +      "elif except exec finally from global import in is lambda " +
    +      "nonlocal not or pass print raise try with yield " +
    +      "False True None ";
    +  var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" +
    +      " defined elsif end ensure false in module next nil not or redo rescue " +
    +      "retry self super then true undef unless until when yield BEGIN END ";
    +  var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " +
    +      "function in local set then until ";
    +  var ALL_KEYWORDS = (
    +      CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS +
    +      PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS);
    +
    +  // token style names.  correspond to css classes
    +  /** token style for a string literal */
    +  var PR_STRING = 'str';
    +  /** token style for a keyword */
    +  var PR_KEYWORD = 'kwd';
    +  /** token style for a comment */
    +  var PR_COMMENT = 'com';
    +  /** token style for a type */
    +  var PR_TYPE = 'typ';
    +  /** token style for a literal value.  e.g. 1, null, true. */
    +  var PR_LITERAL = 'lit';
    +  /** token style for a punctuation string. */
    +  var PR_PUNCTUATION = 'pun';
    +  /** token style for a punctuation string. */
    +  var PR_PLAIN = 'pln';
    +
    +  /** token style for an sgml tag. */
    +  var PR_TAG = 'tag';
    +  /** token style for a markup declaration such as a DOCTYPE. */
    +  var PR_DECLARATION = 'dec';
    +  /** token style for embedded source. */
    +  var PR_SOURCE = 'src';
    +  /** token style for an sgml attribute name. */
    +  var PR_ATTRIB_NAME = 'atn';
    +  /** token style for an sgml attribute value. */
    +  var PR_ATTRIB_VALUE = 'atv';
    +
    +  /**
    +   * A class that indicates a section of markup that is not code, e.g. to allow
    +   * embedding of line numbers within code listings.
    +   */
    +  var PR_NOCODE = 'nocode';
    +
    +  /** A set of tokens that can precede a regular expression literal in
    +    * javascript.
    +    * http://www.mozilla.org/js/language/js20/rationale/syntax.html has the full
    +    * list, but I've removed ones that might be problematic when seen in
    +    * languages that don't support regular expression literals.
    +    *
    +    * <p>Specifically, I've removed any keywords that can't precede a regexp
    +    * literal in a syntactically legal javascript program, and I've removed the
    +    * "in" keyword since it's not a keyword in many languages, and might be used
    +    * as a count of inches.
    +    *
    +    * <p>The link a above does not accurately describe EcmaScript rules since
    +    * it fails to distinguish between (a=++/b/i) and (a++/b/i) but it works
    +    * very well in practice.
    +    *
    +    * @private
    +    */
    +  var REGEXP_PRECEDER_PATTERN = function () {
    +      var preceders = [
    +          "!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=",
    +          "&=", "(", "*", "*=", /* "+", */ "+=", ",", /* "-", */ "-=",
    +          "->", /*".", "..", "...", handled below */ "/", "/=", ":", "::", ";",
    +          "<", "<<", "<<=", "<=", "=", "==", "===", ">",
    +          ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[",
    +          "^", "^=", "^^", "^^=", "{", "|", "|=", "||",
    +          "||=", "~" /* handles =~ and !~ */,
    +          "break", "case", "continue", "delete",
    +          "do", "else", "finally", "instanceof",
    +          "return", "throw", "try", "typeof"
    +          ];
    +      var pattern = '(?:^^|[+-]';
    +      for (var i = 0; i < preceders.length; ++i) {
    +        pattern += '|' + preceders[i].replace(/([^=<>:&a-z])/g, '\\$1');
    +      }
    +      pattern += ')\\s*';  // matches at end, and matches empty string
    +      return pattern;
    +      // CAVEAT: this does not properly handle the case where a regular
    +      // expression immediately follows another since a regular expression may
    +      // have flags for case-sensitivity and the like.  Having regexp tokens
    +      // adjacent is not valid in any language I'm aware of, so I'm punting.
    +      // TODO: maybe style special characters inside a regexp as punctuation.
    +    }();
    +
    +  // Define regexps here so that the interpreter doesn't have to create an
    +  // object each time the function containing them is called.
    +  // The language spec requires a new object created even if you don't access
    +  // the $1 members.
    +  var pr_amp = /&/g;
    +  var pr_lt = /</g;
    +  var pr_gt = />/g;
    +  var pr_quot = /\"/g;
    +  /** like textToHtml but escapes double quotes to be attribute safe. */
    +  function attribToHtml(str) {
    +    return str.replace(pr_amp, '&amp;')
    +        .replace(pr_lt, '&lt;')
    +        .replace(pr_gt, '&gt;')
    +        .replace(pr_quot, '&quot;');
    +  }
    +
    +  /** escapest html special characters to html. */
    +  function textToHtml(str) {
    +    return str.replace(pr_amp, '&amp;')
    +        .replace(pr_lt, '&lt;')
    +        .replace(pr_gt, '&gt;');
    +  }
    +
    +
    +  var pr_ltEnt = /&lt;/g;
    +  var pr_gtEnt = /&gt;/g;
    +  var pr_aposEnt = /&apos;/g;
    +  var pr_quotEnt = /&quot;/g;
    +  var pr_ampEnt = /&amp;/g;
    +  var pr_nbspEnt = /&nbsp;/g;
    +  /** unescapes html to plain text. */
    +  function htmlToText(html) {
    +    var pos = html.indexOf('&');
    +    if (pos < 0) { return html; }
    +    // Handle numeric entities specially.  We can't use functional substitution
    +    // since that doesn't work in older versions of Safari.
    +    // These should be rare since most browsers convert them to normal chars.
    +    for (--pos; (pos = html.indexOf('&#', pos + 1)) >= 0;) {
    +      var end = html.indexOf(';', pos);
    +      if (end >= 0) {
    +        var num = html.substring(pos + 3, end);
    +        var radix = 10;
    +        if (num && num.charAt(0) === 'x') {
    +          num = num.substring(1);
    +          radix = 16;
    +        }
    +        var codePoint = parseInt(num, radix);
    +        if (!isNaN(codePoint)) {
    +          html = (html.substring(0, pos) + String.fromCharCode(codePoint) +
    +                  html.substring(end + 1));
    +        }
    +      }
    +    }
    +
    +    return html.replace(pr_ltEnt, '<')
    +        .replace(pr_gtEnt, '>')
    +        .replace(pr_aposEnt, "'")
    +        .replace(pr_quotEnt, '"')
    +        .replace(pr_nbspEnt, ' ')
    +        .replace(pr_ampEnt, '&');
    +  }
    +
    +  /** is the given node's innerHTML normally unescaped? */
    +  function isRawContent(node) {
    +    return 'XMP' === node.tagName;
    +  }
    +
    +  var newlineRe = /[\r\n]/g;
    +  /**
    +   * Are newlines and adjacent spaces significant in the given node's innerHTML?
    +   */
    +  function isPreformatted(node, content) {
    +    // PRE means preformatted, and is a very common case, so don't create
    +    // unnecessary computed style objects.
    +    if ('PRE' === node.tagName) { return true; }
    +    if (!newlineRe.test(content)) { return true; }  // Don't care
    +    var whitespace = '';
    +    // For disconnected nodes, IE has no currentStyle.
    +    if (node.currentStyle) {
    +      whitespace = node.currentStyle.whiteSpace;
    +    } else if (window.getComputedStyle) {
    +      // Firefox makes a best guess if node is disconnected whereas Safari
    +      // returns the empty string.
    +      whitespace = window.getComputedStyle(node, null).whiteSpace;
    +    }
    +    return !whitespace || whitespace === 'pre';
    +  }
    +
    +  function normalizedHtml(node, out, opt_sortAttrs) {
    +    switch (node.nodeType) {
    +      case 1:  // an element
    +        var name = node.tagName.toLowerCase();
    +
    +        out.push('<', name);
    +        var attrs = node.attributes;
    +        var n = attrs.length;
    +        if (n) {
    +          if (opt_sortAttrs) {
    +            var sortedAttrs = [];
    +            for (var i = n; --i >= 0;) { sortedAttrs[i] = attrs[i]; }
    +            sortedAttrs.sort(function (a, b) {
    +                return (a.name < b.name) ? -1 : a.name === b.name ? 0 : 1;
    +              });
    +            attrs = sortedAttrs;
    +          }
    +          for (var i = 0; i < n; ++i) {
    +            var attr = attrs[i];
    +            if (!attr.specified) { continue; }
    +            out.push(' ', attr.name.toLowerCase(),
    +                     '="', attribToHtml(attr.value), '"');
    +          }
    +        }
    +        out.push('>');
    +        for (var child = node.firstChild; child; child = child.nextSibling) {
    +          normalizedHtml(child, out, opt_sortAttrs);
    +        }
    +        if (node.firstChild || !/^(?:br|link|img)$/.test(name)) {
    +          out.push('<\/', name, '>');
    +        }
    +        break;
    +      case 3: case 4: // text
    +        out.push(textToHtml(node.nodeValue));
    +        break;
    +    }
    +  }
    +
    +  /**
    +   * Given a group of {@link RegExp}s, returns a {@code RegExp} that globally
    +   * matches the union o the sets o strings matched d by the input RegExp.
    +   * Since it matches globally, if the input strings have a start-of-input
    +   * anchor (/^.../), it is ignored for the purposes of unioning.
    +   * @param {Array.<RegExp>} regexs non multiline, non-global regexs.
    +   * @return {RegExp} a global regex.
    +   */
    +  function combinePrefixPatterns(regexs) {
    +    var capturedGroupIndex = 0;
    +
    +    var needToFoldCase = false;
    +    var ignoreCase = false;
    +    for (var i = 0, n = regexs.length; i < n; ++i) {
    +      var regex = regexs[i];
    +      if (regex.ignoreCase) {
    +        ignoreCase = true;
    +      } else if (/[a-z]/i.test(regex.source.replace(
    +                     /\\u[0-9a-f]{4}|\\x[0-9a-f]{2}|\\[^ux]/gi, ''))) {
    +        needToFoldCase = true;
    +        ignoreCase = false;
    +        break;
    +      }
    +    }
    +
    +    function decodeEscape(charsetPart) {
    +      if (charsetPart.charAt(0) !== '\\') { return charsetPart.charCodeAt(0); }
    +      switch (charsetPart.charAt(1)) {
    +        case 'b': return 8;
    +        case 't': return 9;
    +        case 'n': return 0xa;
    +        case 'v': return 0xb;
    +        case 'f': return 0xc;
    +        case 'r': return 0xd;
    +        case 'u': case 'x':
    +          return parseInt(charsetPart.substring(2), 16)
    +              || charsetPart.charCodeAt(1);
    +        case '0': case '1': case '2': case '3': case '4':
    +        case '5': case '6': case '7':
    +          return parseInt(charsetPart.substring(1), 8);
    +        default: return charsetPart.charCodeAt(1);
    +      }
    +    }
    +
    +    function encodeEscape(charCode) {
    +      if (charCode < 0x20) {
    +        return (charCode < 0x10 ? '\\x0' : '\\x') + charCode.toString(16);
    +      }
    +      var ch = String.fromCharCode(charCode);
    +      if (ch === '\\' || ch === '-' || ch === '[' || ch === ']') {
    +        ch = '\\' + ch;
    +      }
    +      return ch;
    +    }
    +
    +    function caseFoldCharset(charSet) {
    +      var charsetParts = charSet.substring(1, charSet.length - 1).match(
    +          new RegExp(
    +              '\\\\u[0-9A-Fa-f]{4}'
    +              + '|\\\\x[0-9A-Fa-f]{2}'
    +              + '|\\\\[0-3][0-7]{0,2}'
    +              + '|\\\\[0-7]{1,2}'
    +              + '|\\\\[\\s\\S]'
    +              + '|-'
    +              + '|[^-\\\\]',
    +              'g'));
    +      var groups = [];
    +      var ranges = [];
    +      var inverse = charsetParts[0] === '^';
    +      for (var i = inverse ? 1 : 0, n = charsetParts.length; i < n; ++i) {
    +        var p = charsetParts[i];
    +        switch (p) {
    +          case '\\B': case '\\b':
    +          case '\\D': case '\\d':
    +          case '\\S': case '\\s':
    +          case '\\W': case '\\w':
    +            groups.push(p);
    +            continue;
    +        }
    +        var start = decodeEscape(p);
    +        var end;
    +        if (i + 2 < n && '-' === charsetParts[i + 1]) {
    +          end = decodeEscape(charsetParts[i + 2]);
    +          i += 2;
    +        } else {
    +          end = start;
    +        }
    +        ranges.push([start, end]);
    +        // If the range might intersect letters, then expand it.
    +        if (!(end < 65 || start > 122)) {
    +          if (!(end < 65 || start > 90)) {
    +            ranges.push([Math.max(65, start) | 32, Math.min(end, 90) | 32]);
    +          }
    +          if (!(end < 97 || start > 122)) {
    +            ranges.push([Math.max(97, start) & ~32, Math.min(end, 122) & ~32]);
    +          }
    +        }
    +      }
    +
    +      // [[1, 10], [3, 4], [8, 12], [14, 14], [16, 16], [17, 17]]
    +      // -> [[1, 12], [14, 14], [16, 17]]
    +      ranges.sort(function (a, b) { return (a[0] - b[0]) || (b[1]  - a[1]); });
    +      var consolidatedRanges = [];
    +      var lastRange = [NaN, NaN];
    +      for (var i = 0; i < ranges.length; ++i) {
    +        var range = ranges[i];
    +        if (range[0] <= lastRange[1] + 1) {
    +          lastRange[1] = Math.max(lastRange[1], range[1]);
    +        } else {
    +          consolidatedRanges.push(lastRange = range);
    +        }
    +      }
    +
    +      var out = ['['];
    +      if (inverse) { out.push('^'); }
    +      out.push.apply(out, groups);
    +      for (var i = 0; i < consolidatedRanges.length; ++i) {
    +        var range = consolidatedRanges[i];
    +        out.push(encodeEscape(range[0]));
    +        if (range[1] > range[0]) {
    +          if (range[1] + 1 > range[0]) { out.push('-'); }
    +          out.push(encodeEscape(range[1]));
    +        }
    +      }
    +      out.push(']');
    +      return out.join('');
    +    }
    +
    +    function allowAnywhereFoldCaseAndRenumberGroups(regex) {
    +      // Split into character sets, escape sequences, punctuation strings
    +      // like ('(', '(?:', ')', '^'), and runs of characters that do not
    +      // include any of the above.
    +      var parts = regex.source.match(
    +          new RegExp(
    +              '(?:'
    +              + '\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]'  // a character set
    +              + '|\\\\u[A-Fa-f0-9]{4}'  // a unicode escape
    +              + '|\\\\x[A-Fa-f0-9]{2}'  // a hex escape
    +              + '|\\\\[0-9]+'  // a back-reference or octal escape
    +              + '|\\\\[^ux0-9]'  // other escape sequence
    +              + '|\\(\\?[:!=]'  // start of a non-capturing group
    +              + '|[\\(\\)\\^]'  // start/emd of a group, or line start
    +              + '|[^\\x5B\\x5C\\(\\)\\^]+'  // run of other characters
    +              + ')',
    +              'g'));
    +      var n = parts.length;
    +
    +      // Maps captured group numbers to the number they will occupy in
    +      // the output or to -1 if that has not been determined, or to
    +      // undefined if they need not be capturing in the output.
    +      var capturedGroups = [];
    +
    +      // Walk over and identify back references to build the capturedGroups
    +      // mapping.
    +      for (var i = 0, groupIndex = 0; i < n; ++i) {
    +        var p = parts[i];
    +        if (p === '(') {
    +          // groups are 1-indexed, so max group index is count of '('
    +          ++groupIndex;
    +        } else if ('\\' === p.charAt(0)) {
    +          var decimalValue = +p.substring(1);
    +          if (decimalValue && decimalValue <= groupIndex) {
    +            capturedGroups[decimalValue] = -1;
    +          }
    +        }
    +      }
    +
    +      // Renumber groups and reduce capturing groups to non-capturing groups
    +      // where possible.
    +      for (var i = 1; i < capturedGroups.length; ++i) {
    +        if (-1 === capturedGroups[i]) {
    +          capturedGroups[i] = ++capturedGroupIndex;
    +        }
    +      }
    +      for (var i = 0, groupIndex = 0; i < n; ++i) {
    +        var p = parts[i];
    +        if (p === '(') {
    +          ++groupIndex;
    +          if (capturedGroups[groupIndex] === undefined) {
    +            parts[i] = '(?:';
    +          }
    +        } else if ('\\' === p.charAt(0)) {
    +          var decimalValue = +p.substring(1);
    +          if (decimalValue && decimalValue <= groupIndex) {
    +            parts[i] = '\\' + capturedGroups[groupIndex];
    +          }
    +        }
    +      }
    +
    +      // Remove any prefix anchors so that the output will match anywhere.
    +      // ^^ really does mean an anchored match though.
    +      for (var i = 0, groupIndex = 0; i < n; ++i) {
    +        if ('^' === parts[i] && '^' !== parts[i + 1]) { parts[i] = ''; }
    +      }
    +
    +      // Expand letters to groupts to handle mixing of case-sensitive and
    +      // case-insensitive patterns if necessary.
    +      if (regex.ignoreCase && needToFoldCase) {
    +        for (var i = 0; i < n; ++i) {
    +          var p = parts[i];
    +          var ch0 = p.charAt(0);
    +          if (p.length >= 2 && ch0 === '[') {
    +            parts[i] = caseFoldCharset(p);
    +          } else if (ch0 !== '\\') {
    +            // TODO: handle letters in numeric escapes.
    +            parts[i] = p.replace(
    +                /[a-zA-Z]/g,
    +                function (ch) {
    +                  var cc = ch.charCodeAt(0);
    +                  return '[' + String.fromCharCode(cc & ~32, cc | 32) + ']';
    +                });
    +          }
    +        }
    +      }
    +
    +      return parts.join('');
    +    }
    +
    +    var rewritten = [];
    +    for (var i = 0, n = regexs.length; i < n; ++i) {
    +      var regex = regexs[i];
    +      if (regex.global || regex.multiline) { throw new Error('' + regex); }
    +      rewritten.push(
    +          '(?:' + allowAnywhereFoldCaseAndRenumberGroups(regex) + ')');
    +    }
    +
    +    return new RegExp(rewritten.join('|'), ignoreCase ? 'gi' : 'g');
    +  }
    +
    +  var PR_innerHtmlWorks = null;
    +  function getInnerHtml(node) {
    +    // inner html is hopelessly broken in Safari 2.0.4 when the content is
    +    // an html description of well formed XML and the containing tag is a PRE
    +    // tag, so we detect that case and emulate innerHTML.
    +    if (null === PR_innerHtmlWorks) {
    +      var testNode = document.createElement('PRE');
    +      testNode.appendChild(
    +          document.createTextNode('<!DOCTYPE foo PUBLIC "foo bar">\n<foo />'));
    +      PR_innerHtmlWorks = !/</.test(testNode.innerHTML);
    +    }
    +
    +    if (PR_innerHtmlWorks) {
    +      var content = node.innerHTML;
    +      // XMP tags contain unescaped entities so require special handling.
    +      if (isRawContent(node)) {
    +        content = textToHtml(content);
    +      } else if (!isPreformatted(node, content)) {
    +        content = content.replace(/(<br\s*\/?>)[\r\n]+/g, '$1')
    +            .replace(/(?:[\r\n]+[ \t]*)+/g, ' ');
    +      }
    +      return content;
    +    }
    +
    +    var out = [];
    +    for (var child = node.firstChild; child; child = child.nextSibling) {
    +      normalizedHtml(child, out);
    +    }
    +    return out.join('');
    +  }
    +
    +  /** returns a function that expand tabs to spaces.  This function can be fed
    +    * successive chunks of text, and will maintain its own internal state to
    +    * keep track of how tabs are expanded.
    +    * @return {function (string) : string} a function that takes
    +    *   plain text and return the text with tabs expanded.
    +    * @private
    +    */
    +  function makeTabExpander(tabWidth) {
    +    var SPACES = '                ';
    +    var charInLine = 0;
    +
    +    return function (plainText) {
    +      // walk over each character looking for tabs and newlines.
    +      // On tabs, expand them.  On newlines, reset charInLine.
    +      // Otherwise increment charInLine
    +      var out = null;
    +      var pos = 0;
    +      for (var i = 0, n = plainText.length; i < n; ++i) {
    +        var ch = plainText.charAt(i);
    +
    +        switch (ch) {
    +          case '\t':
    +            if (!out) { out = []; }
    +            out.push(plainText.substring(pos, i));
    +            // calculate how much space we need in front of this part
    +            // nSpaces is the amount of padding -- the number of spaces needed
    +            // to move us to the next column, where columns occur at factors of
    +            // tabWidth.
    +            var nSpaces = tabWidth - (charInLine % tabWidth);
    +            charInLine += nSpaces;
    +            for (; nSpaces >= 0; nSpaces -= SPACES.length) {
    +              out.push(SPACES.substring(0, nSpaces));
    +            }
    +            pos = i + 1;
    +            break;
    +          case '\n':
    +            charInLine = 0;
    +            break;
    +          default:
    +            ++charInLine;
    +        }
    +      }
    +      if (!out) { return plainText; }
    +      out.push(plainText.substring(pos));
    +      return out.join('');
    +    };
    +  }
    +
    +  var pr_chunkPattern = new RegExp(
    +      '[^<]+'  // A run of characters other than '<'
    +      + '|<\!--[\\s\\S]*?--\>'  // an HTML comment
    +      + '|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>'  // a CDATA section
    +      // a probable tag that should not be highlighted
    +      + '|<\/?[a-zA-Z](?:[^>\"\']|\'[^\']*\'|\"[^\"]*\")*>'
    +      + '|<',  // A '<' that does not begin a larger chunk
    +      'g');
    +  var pr_commentPrefix = /^<\!--/;
    +  var pr_cdataPrefix = /^<!\[CDATA\[/;
    +  var pr_brPrefix = /^<br\b/i;
    +  var pr_tagNameRe = /^<(\/?)([a-zA-Z][a-zA-Z0-9]*)/;
    +
    +  /** split markup into chunks of html tags (style null) and
    +    * plain text (style {@link #PR_PLAIN}), converting tags which are
    +    * significant for tokenization (<br>) into their textual equivalent.
    +    *
    +    * @param {string} s html where whitespace is considered significant.
    +    * @return {Object} source code and extracted tags.
    +    * @private
    +    */
    +  function extractTags(s) {
    +    // since the pattern has the 'g' modifier and defines no capturing groups,
    +    // this will return a list of all chunks which we then classify and wrap as
    +    // PR_Tokens
    +    var matches = s.match(pr_chunkPattern);
    +    var sourceBuf = [];
    +    var sourceBufLen = 0;
    +    var extractedTags = [];
    +    if (matches) {
    +      for (var i = 0, n = matches.length; i < n; ++i) {
    +        var match = matches[i];
    +        if (match.length > 1 && match.charAt(0) === '<') {
    +          if (pr_commentPrefix.test(match)) { continue; }
    +          if (pr_cdataPrefix.test(match)) {
    +            // strip CDATA prefix and suffix.  Don't unescape since it's CDATA
    +            sourceBuf.push(match.substring(9, match.length - 3));
    +            sourceBufLen += match.length - 12;
    +          } else if (pr_brPrefix.test(match)) {
    +            // <br> tags are lexically significant so convert them to text.
    +            // This is undone later.
    +            sourceBuf.push('\n');
    +            ++sourceBufLen;
    +          } else {
    +            if (match.indexOf(PR_NOCODE) >= 0 && isNoCodeTag(match)) {
    +              // A <span class="nocode"> will start a section that should be
    +              // ignored.  Continue walking the list until we see a matching end
    +              // tag.
    +              var name = match.match(pr_tagNameRe)[2];
    +              var depth = 1;
    +              var j;
    +              end_tag_loop:
    +              for (j = i + 1; j < n; ++j) {
    +                var name2 = matches[j].match(pr_tagNameRe);
    +                if (name2 && name2[2] === name) {
    +                  if (name2[1] === '/') {
    +                    if (--depth === 0) { break end_tag_loop; }
    +                  } else {
    +                    ++depth;
    +                  }
    +                }
    +              }
    +              if (j < n) {
    +                extractedTags.push(
    +                    sourceBufLen, matches.slice(i, j + 1).join(''));
    +                i = j;
    +              } else {  // Ignore unclosed sections.
    +                extractedTags.push(sourceBufLen, match);
    +              }
    +            } else {
    +              extractedTags.push(sourceBufLen, match);
    +            }
    +          }
    +        } else {
    +          var literalText = htmlToText(match);
    +          sourceBuf.push(literalText);
    +          sourceBufLen += literalText.length;
    +        }
    +      }
    +    }
    +    return { source: sourceBuf.join(''), tags: extractedTags };
    +  }
    +
    +  /** True if the given tag contains a class attribute with the nocode class. */
    +  function isNoCodeTag(tag) {
    +    return !!tag
    +        // First canonicalize the representation of attributes
    +        .replace(/\s(\w+)\s*=\s*(?:\"([^\"]*)\"|'([^\']*)'|(\S+))/g,
    +                 ' $1="$2$3$4"')
    +        // Then look for the attribute we want.
    +        .match(/[cC][lL][aA][sS][sS]=\"[^\"]*\bnocode\b/);
    +  }
    +
    +  /**
    +   * Apply the given language handler to sourceCode and add the resulting
    +   * decorations to out.
    +   * @param {number} basePos the index of sourceCode within the chunk of source
    +   *    whose decorations are already present on out.
    +   */
    +  function appendDecorations(basePos, sourceCode, langHandler, out) {
    +    if (!sourceCode) { return; }
    +    var job = {
    +      source: sourceCode,
    +      basePos: basePos
    +    };
    +    langHandler(job);
    +    out.push.apply(out, job.decorations);
    +  }
    +
    +  /** Given triples of [style, pattern, context] returns a lexing function,
    +    * The lexing function interprets the patterns to find token boundaries and
    +    * returns a decoration list of the form
    +    * [index_0, style_0, index_1, style_1, ..., index_n, style_n]
    +    * where index_n is an index into the sourceCode, and style_n is a style
    +    * constant like PR_PLAIN.  index_n-1 <= index_n, and style_n-1 applies to
    +    * all characters in sourceCode[index_n-1:index_n].
    +    *
    +    * The stylePatterns is a list whose elements have the form
    +    * [style : string, pattern : RegExp, DEPRECATED, shortcut : string].
    +    *
    +    * Style is a style constant like PR_PLAIN, or can be a string of the
    +    * form 'lang-FOO', where FOO is a language extension describing the
    +    * language of the portion of the token in $1 after pattern executes.
    +    * E.g., if style is 'lang-lisp', and group 1 contains the text
    +    * '(hello (world))', then that portion of the token will be passed to the
    +    * registered lisp handler for formatting.
    +    * The text before and after group 1 will be restyled using this decorator
    +    * so decorators should take care that this doesn't result in infinite
    +    * recursion.  For example, the HTML lexer rule for SCRIPT elements looks
    +    * something like ['lang-js', /<[s]cript>(.+?)<\/script>/].  This may match
    +    * '<script>foo()<\/script>', which would cause the current decorator to
    +    * be called with '<script>' which would not match the same rule since
    +    * group 1 must not be empty, so it would be instead styled as PR_TAG by
    +    * the generic tag rule.  The handler registered for the 'js' extension would
    +    * then be called with 'foo()', and finally, the current decorator would
    +    * be called with '<\/script>' which would not match the original rule and
    +    * so the generic tag rule would identify it as a tag.
    +    *
    +    * Pattern must only match prefixes, and if it matches a prefix, then that
    +    * match is considered a token with the same style.
    +    *
    +    * Context is applied to the last non-whitespace, non-comment token
    +    * recognized.
    +    *
    +    * Shortcut is an optional string of characters, any of which, if the first
    +    * character, gurantee that this pattern and only this pattern matches.
    +    *
    +    * @param {Array} shortcutStylePatterns patterns that always start with
    +    *   a known character.  Must have a shortcut string.
    +    * @param {Array} fallthroughStylePatterns patterns that will be tried in
    +    *   order if the shortcut ones fail.  May have shortcuts.
    +    *
    +    * @return {function (Object)} a
    +    *   function that takes source code and returns a list of decorations.
    +    */
    +  function createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns) {
    +    var shortcuts = {};
    +    var tokenizer;
    +    (function () {
    +      var allPatterns = shortcutStylePatterns.concat(fallthroughStylePatterns);
    +      var allRegexs = [];
    +      var regexKeys = {};
    +      for (var i = 0, n = allPatterns.length; i < n; ++i) {
    +        var patternParts = allPatterns[i];
    +        var shortcutChars = patternParts[3];
    +        if (shortcutChars) {
    +          for (var c = shortcutChars.length; --c >= 0;) {
    +            shortcuts[shortcutChars.charAt(c)] = patternParts;
    +          }
    +        }
    +        var regex = patternParts[1];
    +        var k = '' + regex;
    +        if (!regexKeys.hasOwnProperty(k)) {
    +          allRegexs.push(regex);
    +          regexKeys[k] = null;
    +        }
    +      }
    +      allRegexs.push(/[\0-\uffff]/);
    +      tokenizer = combinePrefixPatterns(allRegexs);
    +    })();
    +
    +    var nPatterns = fallthroughStylePatterns.length;
    +    var notWs = /\S/;
    +
    +    /**
    +     * Lexes job.source and produces an output array job.decorations of style
    +     * classes preceded by the position at which they start in job.source in
    +     * order.
    +     *
    +     * @param {Object} job an object like {@code
    +     *    source: {string} sourceText plain text,
    +     *    basePos: {int} position of job.source in the larger chunk of
    +     *        sourceCode.
    +     * }
    +     */
    +    var decorate = function (job) {
    +      var sourceCode = job.source, basePos = job.basePos;
    +      /** Even entries are positions in source in ascending order.  Odd enties
    +        * are style markers (e.g., PR_COMMENT) that run from that position until
    +        * the end.
    +        * @type {Array.<number|string>}
    +        */
    +      var decorations = [basePos, PR_PLAIN];
    +      var pos = 0;  // index into sourceCode
    +      var tokens = sourceCode.match(tokenizer) || [];
    +      var styleCache = {};
    +
    +      for (var ti = 0, nTokens = tokens.length; ti < nTokens; ++ti) {
    +        var token = tokens[ti];
    +        var style = styleCache[token];
    +        var match = void 0;
    +
    +        var isEmbedded;
    +        if (typeof style === 'string') {
    +          isEmbedded = false;
    +        } else {
    +          var patternParts = shortcuts[token.charAt(0)];
    +          if (patternParts) {
    +            match = token.match(patternParts[1]);
    +            style = patternParts[0];
    +          } else {
    +            for (var i = 0; i < nPatterns; ++i) {
    +              patternParts = fallthroughStylePatterns[i];
    +              match = token.match(patternParts[1]);
    +              if (match) {
    +                style = patternParts[0];
    +                break;
    +              }
    +            }
    +
    +            if (!match) {  // make sure that we make progress
    +              style = PR_PLAIN;
    +            }
    +          }
    +
    +          isEmbedded = style.length >= 5 && 'lang-' === style.substring(0, 5);
    +          if (isEmbedded && !(match && typeof match[1] === 'string')) {
    +            isEmbedded = false;
    +            style = PR_SOURCE;
    +          }
    +
    +          if (!isEmbedded) { styleCache[token] = style; }
    +        }
    +
    +        var tokenStart = pos;
    +        pos += token.length;
    +
    +        if (!isEmbedded) {
    +          decorations.push(basePos + tokenStart, style);
    +        } else {  // Treat group 1 as an embedded block of source code.
    +          var embeddedSource = match[1];
    +          var embeddedSourceStart = token.indexOf(embeddedSource);
    +          var embeddedSourceEnd = embeddedSourceStart + embeddedSource.length;
    +          if (match[2]) {
    +            // If embeddedSource can be blank, then it would match at the
    +            // beginning which would cause us to infinitely recurse on the
    +            // entire token, so we catch the right context in match[2].
    +            embeddedSourceEnd = token.length - match[2].length;
    +            embeddedSourceStart = embeddedSourceEnd - embeddedSource.length;
    +          }
    +          var lang = style.substring(5);
    +          // Decorate the left of the embedded source
    +          appendDecorations(
    +              basePos + tokenStart,
    +              token.substring(0, embeddedSourceStart),
    +              decorate, decorations);
    +          // Decorate the embedded source
    +          appendDecorations(
    +              basePos + tokenStart + embeddedSourceStart,
    +              embeddedSource,
    +              langHandlerForExtension(lang, embeddedSource),
    +              decorations);
    +          // Decorate the right of the embedded section
    +          appendDecorations(
    +              basePos + tokenStart + embeddedSourceEnd,
    +              token.substring(embeddedSourceEnd),
    +              decorate, decorations);
    +        }
    +      }
    +      job.decorations = decorations;
    +    };
    +    return decorate;
    +  }
    +
    +  /** returns a function that produces a list of decorations from source text.
    +    *
    +    * This code treats ", ', and ` as string delimiters, and \ as a string
    +    * escape.  It does not recognize perl's qq() style strings.
    +    * It has no special handling for double delimiter escapes as in basic, or
    +    * the tripled delimiters used in python, but should work on those regardless
    +    * although in those cases a single string literal may be broken up into
    +    * multiple adjacent string literals.
    +    *
    +    * It recognizes C, C++, and shell style comments.
    +    *
    +    * @param {Object} options a set of optional parameters.
    +    * @return {function (Object)} a function that examines the source code
    +    *     in the input job and builds the decoration list.
    +    */
    +  function sourceDecorator(options) {
    +    var shortcutStylePatterns = [], fallthroughStylePatterns = [];
    +    if (options['tripleQuotedStrings']) {
    +      // '''multi-line-string''', 'single-line-string', and double-quoted
    +      shortcutStylePatterns.push(
    +          [PR_STRING,  /^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,
    +           null, '\'"']);
    +    } else if (options['multiLineStrings']) {
    +      // 'multi-line-string', "multi-line-string"
    +      shortcutStylePatterns.push(
    +          [PR_STRING,  /^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,
    +           null, '\'"`']);
    +    } else {
    +      // 'single-line-string', "single-line-string"
    +      shortcutStylePatterns.push(
    +          [PR_STRING,
    +           /^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,
    +           null, '"\'']);
    +    }
    +    if (options['verbatimStrings']) {
    +      // verbatim-string-literal production from the C# grammar.  See issue 93.
    +      fallthroughStylePatterns.push(
    +          [PR_STRING, /^@\"(?:[^\"]|\"\")*(?:\"|$)/, null]);
    +    }
    +    if (options['hashComments']) {
    +      if (options['cStyleComments']) {
    +        // Stop C preprocessor declarations at an unclosed open comment
    +        shortcutStylePatterns.push(
    +            [PR_COMMENT, /^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\r\n]*)/,
    +             null, '#']);
    +        fallthroughStylePatterns.push(
    +            [PR_STRING,
    +             /^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h|[a-z]\w*)>/,
    +             null]);
    +      } else {
    +        shortcutStylePatterns.push([PR_COMMENT, /^#[^\r\n]*/, null, '#']);
    +      }
    +    }
    +    if (options['cStyleComments']) {
    +      fallthroughStylePatterns.push([PR_COMMENT, /^\/\/[^\r\n]*/, null]);
    +      fallthroughStylePatterns.push(
    +          [PR_COMMENT, /^\/\*[\s\S]*?(?:\*\/|$)/, null]);
    +    }
    +    if (options['regexLiterals']) {
    +      var REGEX_LITERAL = (
    +          // A regular expression literal starts with a slash that is
    +          // not followed by * or / so that it is not confused with
    +          // comments.
    +          '/(?=[^/*])'
    +          // and then contains any number of raw characters,
    +          + '(?:[^/\\x5B\\x5C]'
    +          // escape sequences (\x5C),
    +          +    '|\\x5C[\\s\\S]'
    +          // or non-nesting character sets (\x5B\x5D);
    +          +    '|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+'
    +          // finally closed by a /.
    +          + '/');
    +      fallthroughStylePatterns.push(
    +          ['lang-regex',
    +           new RegExp('^' + REGEXP_PRECEDER_PATTERN + '(' + REGEX_LITERAL + ')')
    +           ]);
    +    }
    +
    +    var keywords = options['keywords'].replace(/^\s+|\s+$/g, '');
    +    if (keywords.length) {
    +      fallthroughStylePatterns.push(
    +          [PR_KEYWORD,
    +           new RegExp('^(?:' + keywords.replace(/\s+/g, '|') + ')\\b'), null]);
    +    }
    +
    +    shortcutStylePatterns.push([PR_PLAIN,       /^\s+/, null, ' \r\n\t\xA0']);
    +    fallthroughStylePatterns.push(
    +        // TODO(mikesamuel): recognize non-latin letters and numerals in idents
    +        [PR_LITERAL,     /^@[a-z_$][a-z_$@0-9]*/i, null],
    +        [PR_TYPE,        /^@?[A-Z]+[a-z][A-Za-z_$@0-9]*/, null],
    +        [PR_PLAIN,       /^[a-z_$][a-z_$@0-9]*/i, null],
    +        [PR_LITERAL,
    +         new RegExp(
    +             '^(?:'
    +             // A hex number
    +             + '0x[a-f0-9]+'
    +             // or an octal or decimal number,
    +             + '|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)'
    +             // possibly in scientific notation
    +             + '(?:e[+\\-]?\\d+)?'
    +             + ')'
    +             // with an optional modifier like UL for unsigned long
    +             + '[a-z]*', 'i'),
    +         null, '0123456789'],
    +        [PR_PUNCTUATION, /^.[^\s\w\.$@\'\"\`\/\#]*/, null]);
    +
    +    return createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns);
    +  }
    +
    +  var decorateSource = sourceDecorator({
    +        'keywords': ALL_KEYWORDS,
    +        'hashComments': true,
    +        'cStyleComments': true,
    +        'multiLineStrings': true,
    +        'regexLiterals': true
    +      });
    +
    +  /** Breaks {@code job.source} around style boundaries in
    +    * {@code job.decorations} while re-interleaving {@code job.extractedTags},
    +    * and leaves the result in {@code job.prettyPrintedHtml}.
    +    * @param {Object} job like {
    +    *    source: {string} source as plain text,
    +    *    extractedTags: {Array.<number|string>} extractedTags chunks of raw
    +    *                   html preceded by their position in {@code job.source}
    +    *                   in order
    +    *    decorations: {Array.<number|string} an array of style classes preceded
    +    *                 by the position at which they start in job.source in order
    +    * }
    +    * @private
    +    */
    +  function recombineTagsAndDecorations(job) {
    +    var sourceText = job.source;
    +    var extractedTags = job.extractedTags;
    +    var decorations = job.decorations;
    +
    +    var html = [];
    +    // index past the last char in sourceText written to html
    +    var outputIdx = 0;
    +
    +    var openDecoration = null;
    +    var currentDecoration = null;
    +    var tagPos = 0;  // index into extractedTags
    +    var decPos = 0;  // index into decorations
    +    var tabExpander = makeTabExpander(window['PR_TAB_WIDTH']);
    +
    +    var adjacentSpaceRe = /([\r\n ]) /g;
    +    var startOrSpaceRe = /(^| ) /gm;
    +    var newlineRe = /\r\n?|\n/g;
    +    var trailingSpaceRe = /[ \r\n]$/;
    +    var lastWasSpace = true;  // the last text chunk emitted ended with a space.
    +
    +    // See bug 71 and http://stackoverflow.com/questions/136443/why-doesnt-ie7-
    +    var isIE678 = window['_pr_isIE6']();
    +    var lineBreakHtml = (
    +        isIE678
    +        ? (job.sourceNode.tagName === 'PRE'
    +           // Use line feeds instead of <br>s so that copying and pasting works
    +           // on IE.
    +           // Doing this on other browsers breaks lots of stuff since \r\n is
    +           // treated as two newlines on Firefox.
    +           ? (isIE678 === 6 ? '&#160;\r\n' :
    +              isIE678 === 7 ? '&#160;<br>\r' : '&#160;\r')
    +           // IE collapses multiple adjacent <br>s into 1 line break.
    +           // Prefix every newline with '&#160;' to prevent such behavior.
    +           // &nbsp; is the same as &#160; but works in XML as well as HTML.
    +           : '&#160;<br />')
    +        : '<br />');
    +
    +    // Look for a class like linenums or linenums:<n> where <n> is the 1-indexed
    +    // number of the first line.
    +    var numberLines = job.sourceNode.className.match(/\blinenums\b(?::(\d+))?/);
    +    var lineBreaker;
    +    if (numberLines) {
    +      var lineBreaks = [];
    +      for (var i = 0; i < 10; ++i) {
    +        lineBreaks[i] = lineBreakHtml + '</li><li class="L' + i + '">';
    +      }
    +      var lineNum = numberLines[1] && numberLines[1].length
    +          ? numberLines[1] - 1 : 0;  // Lines are 1-indexed
    +      html.push('<ol class="linenums"><li class="L', (lineNum) % 10, '"');
    +      if (lineNum) {
    +        html.push(' value="', lineNum + 1, '"');
    +      }
    +      html.push('>');
    +      lineBreaker = function () {
    +        var lb = lineBreaks[++lineNum % 10];
    +        // If a decoration is open, we need to close it before closing a list-item
    +        // and reopen it on the other side of the list item.
    +        return openDecoration
    +            ? ('</span>' + lb + '<span class="' + openDecoration + '">') : lb;
    +      };
    +    } else {
    +      lineBreaker = lineBreakHtml;
    +    }
    +
    +    // A helper function that is responsible for opening sections of decoration
    +    // and outputing properly escaped chunks of source
    +    function emitTextUpTo(sourceIdx) {
    +      if (sourceIdx > outputIdx) {
    +        if (openDecoration && openDecoration !== currentDecoration) {
    +          // Close the current decoration
    +          html.push('</span>');
    +          openDecoration = null;
    +        }
    +        if (!openDecoration && currentDecoration) {
    +          openDecoration = currentDecoration;
    +          html.push('<span class="', openDecoration, '">');
    +        }
    +        // This interacts badly with some wikis which introduces paragraph tags
    +        // into pre blocks for some strange reason.
    +        // It's necessary for IE though which seems to lose the preformattedness
    +        // of <pre> tags when their innerHTML is assigned.
    +        // http://stud3.tuwien.ac.at/~e0226430/innerHtmlQuirk.html
    +        // and it serves to undo the conversion of <br>s to newlines done in
    +        // chunkify.
    +        var htmlChunk = textToHtml(
    +            tabExpander(sourceText.substring(outputIdx, sourceIdx)))
    +            .replace(lastWasSpace
    +                     ? startOrSpaceRe
    +                     : adjacentSpaceRe, '$1&#160;');
    +        // Keep track of whether we need to escape space at the beginning of the
    +        // next chunk.
    +        lastWasSpace = trailingSpaceRe.test(htmlChunk);
    +        html.push(htmlChunk.replace(newlineRe, lineBreaker));
    +        outputIdx = sourceIdx;
    +      }
    +    }
    +
    +    while (true) {
    +      // Determine if we're going to consume a tag this time around.  Otherwise
    +      // we consume a decoration or exit.
    +      var outputTag;
    +      if (tagPos < extractedTags.length) {
    +        if (decPos < decorations.length) {
    +          // Pick one giving preference to extractedTags since we shouldn't open
    +          // a new style that we're going to have to immediately close in order
    +          // to output a tag.
    +          outputTag = extractedTags[tagPos] <= decorations[decPos];
    +        } else {
    +          outputTag = true;
    +        }
    +      } else {
    +        outputTag = false;
    +      }
    +      // Consume either a decoration or a tag or exit.
    +      if (outputTag) {
    +        emitTextUpTo(extractedTags[tagPos]);
    +        if (openDecoration) {
    +          // Close the current decoration
    +          html.push('</span>');
    +          openDecoration = null;
    +        }
    +        html.push(extractedTags[tagPos + 1]);
    +        tagPos += 2;
    +      } else if (decPos < decorations.length) {
    +        emitTextUpTo(decorations[decPos]);
    +        currentDecoration = decorations[decPos + 1];
    +        decPos += 2;
    +      } else {
    +        break;
    +      }
    +    }
    +    emitTextUpTo(sourceText.length);
    +    if (openDecoration) {
    +      html.push('</span>');
    +    }
    +    if (numberLines) { html.push('</li></ol>'); }
    +    job.prettyPrintedHtml = html.join('');
    +  }
    +
    +  /** Maps language-specific file extensions to handlers. */
    +  var langHandlerRegistry = {};
    +  /** Register a language handler for the given file extensions.
    +    * @param {function (Object)} handler a function from source code to a list
    +    *      of decorations.  Takes a single argument job which describes the
    +    *      state of the computation.   The single parameter has the form
    +    *      {@code {
    +    *        source: {string} as plain text.
    +    *        decorations: {Array.<number|string>} an array of style classes
    +    *                     preceded by the position at which they start in
    +    *                     job.source in order.
    +    *                     The language handler should assigned this field.
    +    *        basePos: {int} the position of source in the larger source chunk.
    +    *                 All positions in the output decorations array are relative
    +    *                 to the larger source chunk.
    +    *      } }
    +    * @param {Array.<string>} fileExtensions
    +    */
    +  function registerLangHandler(handler, fileExtensions) {
    +    for (var i = fileExtensions.length; --i >= 0;) {
    +      var ext = fileExtensions[i];
    +      if (!langHandlerRegistry.hasOwnProperty(ext)) {
    +        langHandlerRegistry[ext] = handler;
    +      } else if ('console' in window) {
    +        console['warn']('cannot override language handler %s', ext);
    +      }
    +    }
    +  }
    +  function langHandlerForExtension(extension, source) {
    +    if (!(extension && langHandlerRegistry.hasOwnProperty(extension))) {
    +      // Treat it as markup if the first non whitespace character is a < and
    +      // the last non-whitespace character is a >.
    +      extension = /^\s*</.test(source)
    +          ? 'default-markup'
    +          : 'default-code';
    +    }
    +    return langHandlerRegistry[extension];
    +  }
    +  registerLangHandler(decorateSource, ['default-code']);
    +  registerLangHandler(
    +      createSimpleLexer(
    +          [],
    +          [
    +           [PR_PLAIN,       /^[^<?]+/],
    +           [PR_DECLARATION, /^<!\w[^>]*(?:>|$)/],
    +           [PR_COMMENT,     /^<\!--[\s\S]*?(?:-\->|$)/],
    +           // Unescaped content in an unknown language
    +           ['lang-',        /^<\?([\s\S]+?)(?:\?>|$)/],
    +           ['lang-',        /^<%([\s\S]+?)(?:%>|$)/],
    +           [PR_PUNCTUATION, /^(?:<[%?]|[%?]>)/],
    +           ['lang-',        /^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],
    +           // Unescaped content in javascript.  (Or possibly vbscript).
    +           ['lang-js',      /^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],
    +           // Contains unescaped stylesheet content
    +           ['lang-css',     /^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i],
    +           ['lang-in.tag',  /^(<\/?[a-z][^<>]*>)/i]
    +          ]),
    +      ['default-markup', 'htm', 'html', 'mxml', 'xhtml', 'xml', 'xsl']);
    +  registerLangHandler(
    +      createSimpleLexer(
    +          [
    +           [PR_PLAIN,        /^[\s]+/, null, ' \t\r\n'],
    +           [PR_ATTRIB_VALUE, /^(?:\"[^\"]*\"?|\'[^\']*\'?)/, null, '\"\'']
    +           ],
    +          [
    +           [PR_TAG,          /^^<\/?[a-z](?:[\w.:-]*\w)?|\/?>$/i],
    +           [PR_ATTRIB_NAME,  /^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i],
    +           ['lang-uq.val',   /^=\s*([^>\'\"\s]*(?:[^>\'\"\s\/]|\/(?=\s)))/],
    +           [PR_PUNCTUATION,  /^[=<>\/]+/],
    +           ['lang-js',       /^on\w+\s*=\s*\"([^\"]+)\"/i],
    +           ['lang-js',       /^on\w+\s*=\s*\'([^\']+)\'/i],
    +           ['lang-js',       /^on\w+\s*=\s*([^\"\'>\s]+)/i],
    +           ['lang-css',      /^style\s*=\s*\"([^\"]+)\"/i],
    +           ['lang-css',      /^style\s*=\s*\'([^\']+)\'/i],
    +           ['lang-css',      /^style\s*=\s*([^\"\'>\s]+)/i]
    +           ]),
    +      ['in.tag']);
    +  registerLangHandler(
    +      createSimpleLexer([], [[PR_ATTRIB_VALUE, /^[\s\S]+/]]), ['uq.val']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': CPP_KEYWORDS,
    +          'hashComments': true,
    +          'cStyleComments': true
    +        }), ['c', 'cc', 'cpp', 'cxx', 'cyc', 'm']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': 'null true false'
    +        }), ['json']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': CSHARP_KEYWORDS,
    +          'hashComments': true,
    +          'cStyleComments': true,
    +          'verbatimStrings': true
    +        }), ['cs']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': JAVA_KEYWORDS,
    +          'cStyleComments': true
    +        }), ['java']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': SH_KEYWORDS,
    +          'hashComments': true,
    +          'multiLineStrings': true
    +        }), ['bsh', 'csh', 'sh']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': PYTHON_KEYWORDS,
    +          'hashComments': true,
    +          'multiLineStrings': true,
    +          'tripleQuotedStrings': true
    +        }), ['cv', 'py']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': PERL_KEYWORDS,
    +          'hashComments': true,
    +          'multiLineStrings': true,
    +          'regexLiterals': true
    +        }), ['perl', 'pl', 'pm']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': RUBY_KEYWORDS,
    +          'hashComments': true,
    +          'multiLineStrings': true,
    +          'regexLiterals': true
    +        }), ['rb']);
    +  registerLangHandler(sourceDecorator({
    +          'keywords': JSCRIPT_KEYWORDS,
    +          'cStyleComments': true,
    +          'regexLiterals': true
    +        }), ['js']);
    +  registerLangHandler(
    +      createSimpleLexer([], [[PR_STRING, /^[\s\S]+/]]), ['regex']);
    +
    +  function applyDecorator(job) {
    +    var sourceCodeHtml = job.sourceCodeHtml;
    +    var opt_langExtension = job.langExtension;
    +
    +    // Prepopulate output in case processing fails with an exception.
    +    job.prettyPrintedHtml = sourceCodeHtml;
    +
    +    try {
    +      // Extract tags, and convert the source code to plain text.
    +      var sourceAndExtractedTags = extractTags(sourceCodeHtml);
    +      /** Plain text. @type {string} */
    +      var source = sourceAndExtractedTags.source;
    +      job.source = source;
    +      job.basePos = 0;
    +
    +      /** Even entries are positions in source in ascending order.  Odd entries
    +        * are tags that were extracted at that position.
    +        * @type {Array.<number|string>}
    +        */
    +      job.extractedTags = sourceAndExtractedTags.tags;
    +
    +      // Apply the appropriate language handler
    +      langHandlerForExtension(opt_langExtension, source)(job);
    +      // Integrate the decorations and tags back into the source code to produce
    +      // a decorated html string which is left in job.prettyPrintedHtml.
    +      recombineTagsAndDecorations(job);
    +    } catch (e) {
    +      if ('console' in window) {
    +        console['log'](e && e['stack'] ? e['stack'] : e);
    +      }
    +    }
    +  }
    +
    +  function prettyPrintOne(sourceCodeHtml, opt_langExtension) {
    +    var job = {
    +      sourceCodeHtml: sourceCodeHtml,
    +      langExtension: opt_langExtension
    +    };
    +    applyDecorator(job);
    +    return job.prettyPrintedHtml;
    +  }
    +
    +  function prettyPrint(opt_whenDone) {
    +    function byTagName(tn) { return document.getElementsByTagName(tn); }
    +    // fetch a list of nodes to rewrite
    +    var codeSegments = [byTagName('pre'), byTagName('code'), byTagName('xmp')];
    +    var elements = [];
    +    for (var i = 0; i < codeSegments.length; ++i) {
    +      for (var j = 0, n = codeSegments[i].length; j < n; ++j) {
    +        elements.push(codeSegments[i][j]);
    +      }
    +    }
    +    codeSegments = null;
    +
    +    var clock = Date;
    +    if (!clock['now']) {
    +      clock = { 'now': function () { return (new Date).getTime(); } };
    +    }
    +
    +    // The loop is broken into a series of continuations to make sure that we
    +    // don't make the browser unresponsive when rewriting a large page.
    +    var k = 0;
    +    var prettyPrintingJob;
    +
    +    function doWork() {
    +      var endTime = (window['PR_SHOULD_USE_CONTINUATION'] ?
    +                     clock.now() + 250 /* ms */ :
    +                     Infinity);
    +      for (; k < elements.length && clock.now() < endTime; k++) {
    +        var cs = elements[k];
    +        // [JACOCO] 'prettyprint' -> 'source'
    +        if (cs.className && cs.className.indexOf('source') >= 0) {
    +          // If the classes includes a language extensions, use it.
    +          // Language extensions can be specified like
    +          //     <pre class="prettyprint lang-cpp">
    +          // the language extension "cpp" is used to find a language handler as
    +          // passed to PR_registerLangHandler.
    +          var langExtension = cs.className.match(/\blang-(\w+)\b/);
    +          if (langExtension) { langExtension = langExtension[1]; }
    +
    +          // make sure this is not nested in an already prettified element
    +          var nested = false;
    +          for (var p = cs.parentNode; p; p = p.parentNode) {
    +            if ((p.tagName === 'pre' || p.tagName === 'code' ||
    +                 p.tagName === 'xmp') &&
    +                // [JACOCO] 'prettyprint' -> 'source'
    +                p.className && p.className.indexOf('source') >= 0) {
    +              nested = true;
    +              break;
    +            }
    +          }
    +          if (!nested) {
    +            // fetch the content as a snippet of properly escaped HTML.
    +            // Firefox adds newlines at the end.
    +            var content = getInnerHtml(cs);
    +            content = content.replace(/(?:\r\n?|\n)$/, '');
    +
    +            // do the pretty printing
    +            prettyPrintingJob = {
    +              sourceCodeHtml: content,
    +              langExtension: langExtension,
    +              sourceNode: cs
    +            };
    +            applyDecorator(prettyPrintingJob);
    +            replaceWithPrettyPrintedHtml();
    +          }
    +        }
    +      }
    +      if (k < elements.length) {
    +        // finish up in a continuation
    +        setTimeout(doWork, 250);
    +      } else if (opt_whenDone) {
    +        opt_whenDone();
    +      }
    +    }
    +
    +    function replaceWithPrettyPrintedHtml() {
    +      var newContent = prettyPrintingJob.prettyPrintedHtml;
    +      if (!newContent) { return; }
    +      var cs = prettyPrintingJob.sourceNode;
    +
    +      // push the prettified html back into the tag.
    +      if (!isRawContent(cs)) {
    +        // just replace the old html with the new
    +        cs.innerHTML = newContent;
    +      } else {
    +        // we need to change the tag to a <pre> since <xmp>s do not allow
    +        // embedded tags such as the span tags used to attach styles to
    +        // sections of source code.
    +        var pre = document.createElement('PRE');
    +        for (var i = 0; i < cs.attributes.length; ++i) {
    +          var a = cs.attributes[i];
    +          if (a.specified) {
    +            var aname = a.name.toLowerCase();
    +            if (aname === 'class') {
    +              pre.className = a.value;  // For IE 6
    +            } else {
    +              pre.setAttribute(a.name, a.value);
    +            }
    +          }
    +        }
    +        pre.innerHTML = newContent;
    +
    +        // remove the old
    +        cs.parentNode.replaceChild(pre, cs);
    +        cs = pre;
    +      }
    +    }
    +
    +    doWork();
    +  }
    +
    +  window['PR_normalizedHtml'] = normalizedHtml;
    +  window['prettyPrintOne'] = prettyPrintOne;
    +  window['prettyPrint'] = prettyPrint;
    +  window['PR'] = {
    +        'combinePrefixPatterns': combinePrefixPatterns,
    +        'createSimpleLexer': createSimpleLexer,
    +        'registerLangHandler': registerLangHandler,
    +        'sourceDecorator': sourceDecorator,
    +        'PR_ATTRIB_NAME': PR_ATTRIB_NAME,
    +        'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE,
    +        'PR_COMMENT': PR_COMMENT,
    +        'PR_DECLARATION': PR_DECLARATION,
    +        'PR_KEYWORD': PR_KEYWORD,
    +        'PR_LITERAL': PR_LITERAL,
    +        'PR_NOCODE': PR_NOCODE,
    +        'PR_PLAIN': PR_PLAIN,
    +        'PR_PUNCTUATION': PR_PUNCTUATION,
    +        'PR_SOURCE': PR_SOURCE,
    +        'PR_STRING': PR_STRING,
    +        'PR_TAG': PR_TAG,
    +        'PR_TYPE': PR_TYPE
    +      };
    +})();
    -- 
    cgit v1.2.3