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+// 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.
+ *
+ * <p>
+ * For a fairly comprehensive set of languages see the
+ * <a href="http://google-code-prettify.googlecode.com/svn/trunk/README.html#langs">README</a>
+ * 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.
+ * <p>
+ * Usage: <ol>
+ * <li> include this source file in an html page via
+ * {@code <script type="text/javascript" src="/path/to/prettify.js"></script>}
+ * <li> define style rules. See the example page for examples.
+ * <li> mark the {@code <pre>} and {@code <code>} tags in your source with
+ * {@code class=prettyprint.}
+ * You can also use the (html deprecated) {@code <xmp>} 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, define */
+
+/**
+ * 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;
+
+/**
+ * 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.
+ */
+var prettyPrintOne;
+/**
+ * Pretty print a chunk of code.
+ *
+ * @param {string} sourceCodeHtml code as html
+ * @return {string} code as html, but prettier
+ */
+var prettyPrint;
+
+
+(function () {
+ var win = window;
+ // Keyword lists for various languages.
+ // We use things that coerce to strings to make them compact when minified
+ // and to defeat aggressive optimizers that fold large string constants.
+ 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,module," +
+ "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,where,request_req"];
+ 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,dynamic,event," +
+ "fixed,foreach,from,group,implicit,in,interface,internal,into,is,let," +
+ "lock,object,out,override,orderby,params,partial,readonly,ref,sbyte," +
+ "sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort," +
+ "var,virtual,where"];
+ var COFFEE_KEYWORDS = "all,and,by,catch,class,else,extends,false,finally," +
+ "for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then," +
+ "throw,true,try,unless,until,when,while,yes";
+ 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,else,elsif,eval,exit,foreach,for," +
+ "goto,if,import,last,local,my,next,no,our,print,printf,package,redo,require," +
+ "sub,undef,unless,until,use,wantarray,while,BEGIN,END";
+ var PHP_KEYWORDS = "abstract,and,array,as,break,case,catch,cfunction,class," +
+ "clone,const,continue,declare,default,do,else,elseif,enddeclare,endfor," +
+ "endforeach,endif,endswitch,endwhile,extends,final,for,foreach,function," +
+ "global,goto,if,implements,interface,instanceof,namespace,new,old_function," +
+ "or,private,protected,public,static,switch,throw,try,use,var,while,xor," +
+ "die,echo,empty,exit,eval,include,include_once,isset,list,require," +
+ "require_once,return,print,unset";
+ 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,echo"];
+ var CONFIG_ENVS = ["User-Agent,HTTP_USER_AGENT,HTTP_REFERER,HTTP_COOKIE,HTTP_FORWARDED,HTTP_HOST,HTTP_PROXY_CONNECTION,HTTP_ACCEPT,REMOTE_ADDR,REMOTE_HOST,REMOTE_PORT,REMOTE_USER,REMOTE_IDENT,REQUEST_METHOD,SCRIPT_FILENAME,PATH_INFO,QUERY_STRING,AUTH_TYPE,DOCUMENT_ROOT,SERVER_ADMIN,SERVER_NAME,SERVER_ADDR,SERVER_PORT,SERVER_PROTOCOL,SERVER_SOFTWARE,TIME_YEAR,TIME_MON,TIME_DAY,TIME_HOUR,TIME_MIN,TIME_SEC,TIME_WDAY,TIME,API_VERSION,THE_REQUEST,REQUEST_URI,REQUEST_FILENAME,IS_SUBREQ,HTTPS,REQUEST_SCHEME"];
+ var CONFIG_KEYWORDS = ["Macro,UndefMacro,Use,AuthLDAPURL,AcceptFilter,AcceptPathInfo,AccessFileName,Action,AddAlt,AddAltByEncoding,AddAltByType,AddCharset,AddDefaultCharset,AddDescription,AddEncoding,AddHandler,AddIcon,AddIconByEncoding,AddIconByType,AddInputFilter,AddLanguage,AddModuleInfo,AddOutputFilter,AddOutputFilterByType,AddType,Alias,AliasMatch,Allow,AllowCONNECT,AllowEncodedSlashes,AllowMethods,AllowOverride,AllowOverrideList,Anonymous,Anonymous_LogEmail,Anonymous_MustGiveEmail,Anonymous_NoUserID,Anonymous_VerifyEmail,AsyncRequestWorkerFactor,AuthBasicAuthoritative,AuthBasicProvider,AuthDBDUserPWQuery,AuthDBDUserRealmQuery,AuthDBMGroupFile,AuthDBMType,AuthDBMUserFile,AuthDigestAlgorithm,AuthDigestDomain,AuthDigestNcCheck,AuthDigestNonceFormat,AuthDigestNonceLifetime,AuthDigestProvider,AuthDigestQop,AuthDigestShmemSize,AuthFormAuthoritative,AuthFormBody,AuthFormDisableNoStore,AuthFormFakeBasicAuth,AuthFormLocation,AuthFormLoginRequiredLocation,AuthFormLoginSuccessLocation,AuthFormLogoutLocation,AuthFormMethod,AuthFormMimetype,AuthFormPassword,AuthFormProvider,AuthFormSitePassphrase,AuthFormSize,AuthFormUsername,AuthGroupFile,AuthLDAPAuthorizePrefix,AuthLDAPBindAuthoritative,AuthLDAPBindDN,AuthLDAPBindPassword,AuthLDAPCharsetConfig,AuthLDAPCompareAsUser,AuthLDAPCompareDNOnServer,AuthLDAPDereferenceAliases,AuthLDAPGroupAttribute,AuthLDAPGroupAttributeIsDN,AuthLDAPInitialBindAsUser,AuthLDAPInitialBindPattern,AuthLDAPMaxSubGroupDepth,AuthLDAPRemoteUserAttribute,AuthLDAPRemoteUserIsDN,AuthLDAPSearchAsUser,AuthLDAPSubGroupAttribute,AuthLDAPSubGroupClass,AuthLDAPUrl,AuthMerging,AuthName,AuthnCacheContext,AuthnCacheEnable,AuthnCacheProvideFor,AuthnCacheSOCache,AuthnCacheTimeout,<AuthnProviderAlias>,AuthType,AuthUserFile,AuthzDBDLoginToReferer,AuthzDBDQuery,AuthzDBDRedirectQuery,AuthzDBMType,<AuthzProviderAlias>,AuthzSendForbiddenOnFailure,BalancerGrowth,BalancerMember,BrowserMatch,BrowserMatchNoCase,BufferedLogs,BufferSize,CacheDefaultExpire,CacheDetailHeader,CacheDirLength,CacheDirLevels,CacheDisable,CacheEnable,CacheFile,CacheHeader,CacheIgnoreCacheControl,CacheIgnoreHeaders,CacheIgnoreNoLastMod,CacheIgnoreQueryString,CacheIgnoreURLSessionIdentifiers,CacheKeyBaseURL,CacheLastModifiedFactor,CacheLock,CacheLockMaxAge,CacheLockPath,CacheMaxExpire,CacheMaxFileSize,CacheMinExpire,CacheMinFileSize,CacheNegotiatedDocs,CacheQuickHandler,CacheReadSize,CacheReadTime,CacheRoot,CacheStaleOnError,CacheStoreExpired,CacheStoreNoStore,CacheStorePrivate,CGIMapExtension,CharsetDefault,CharsetOptions,CharsetSourceEnc,CheckCaseOnly,CheckSpelling,ChrootDir,ContentDigest,CookieDomain,CookieExpires,CookieName,CookieStyle,CookieTracking,CoreDumpDirectory,CustomLog,Dav,DavDepthInfinity,DavGenericLockDB,DavLockDB,DavMinTimeout,DBDExptime,DBDInitSQL,DBDKeep,DBDMax,DBDMin,DBDParams,DBDPersist,DBDPrepareSQL,DBDriver,DefaultIcon,DefaultLanguage,DefaultRuntimeDir,DefaultType,Define,DeflateBufferSize,DeflateCompressionLevel,DeflateFilterNote,DeflateMemLevel,DeflateWindowSize,Deny,<Directory>,DirectoryIndex,DirectoryIndexRedirect,<DirectoryMatch>,DirectorySlash,DocumentRoot,DTracePrivileges,DumpIOInput,DumpIOOutput,<Else>,<ElseIf>,EnableExceptionHook,EnableMMAP,EnableSendfile,Error,ErrorDocument,ErrorLog,ErrorLogFormat,Example,ExpiresActive,ExpiresByType,ExpiresDefault,ExtendedStatus,ExtFilterDefine,ExtFilterOptions,FallbackResource,FileETag,<Files>,<FilesMatch>,FilterChain,FilterDeclare,FilterProtocol,FilterProvider,FilterTrace,ForceLanguagePriority,ForceType,ForensicLog,GprofDir,GracefulShutdownTimeout,Group,Header,HeaderName,HeartbeatAddress,HeartbeatListen,HeartbeatMaxServers,HeartbeatStorage,HeartbeatStorage,HostnameLookups,IdentityCheck,IdentityCheckTimeout,<If>,<IfDefine>,<IfModule>,<IfVersion>,ImapBase,ImapDefault,ImapMenu,Include,IncludeOptional,IndexHeadInsert,IndexIgnore,IndexIgnoreReset,IndexOptions,IndexOrderDefault,IndexStyleSheet,InputSed,ISAPIAppendLogToErrors,ISAPIAppendLogToQuery,ISAPICacheFile,ISAPIFakeAsync,ISAPILogNotSupported,ISAPIReadAheadBuffer,KeepAlive,KeepAliveTimeout,KeptBodySize,LanguagePriority,LDAPCacheEntries,LDAPCacheTTL,LDAPConnectionPoolTTL,LDAPConnectionTimeout,LDAPLibraryDebug,LDAPOpCacheEntries,LDAPOpCacheTTL,LDAPReferralHopLimit,LDAPReferrals,LDAPRetries,LDAPRetryDelay,LDAPSharedCacheFile,LDAPSharedCacheSize,LDAPTimeout,LDAPTrustedClientCert,LDAPTrustedGlobalCert,LDAPTrustedMode,LDAPVerifyServerCert,<Limit>,<LimitExcept>,LimitInternalRecursion,LimitRequestBody,LimitRequestFields,LimitRequestFieldSize,LimitRequestLine,LimitXMLRequestBody,Listen,ListenBackLog,LoadFile,LoadModule,<Location>,<LocationMatch>,LogFormat,LogLevel,LogMessage,LuaCodeCache,LuaHookAccessChecker,LuaHookAuthChecker,LuaAuthzProvider,LuaHookCheckUserID,LuaHookFixups,LuaHookInsertFilter,LuaHookMapToStorage,LuaHookTranslateName,LuaHookTypeChecker,LuaInherit,LuaInputFilter,LuaMapHandler,LuaOutputFilter,LuaPackageCPath,LuaPackagePath,LuaQuickHandler,LuaRoot,LuaScope,MaxConnectionsPerChild,MaxKeepAliveRequests,MaxMemFree,MaxRangeOverlaps,MaxRangeReversals,MaxRanges,MaxRequestWorkers,MaxSpareServers,MaxSpareThreads,MaxThreads,MetaDir,MetaFiles,MetaSuffix,MimeMagicFile,MinSpareServers,MinSpareThreads,MMapFile,ModemStandard,ModMimeUsePathInfo,MultiviewsMatch,Mutex,NameVirtualHost,NoProxy,NWSSLTrustedCerts,NWSSLUpgradeable,Options,Order,OutputSed,PassEnv,PidFile,PrivilegesMode,Protocol,ProtocolEcho,<Proxy>,ProxyAddHeaders,ProxyBadHeader,ProxyBlock,ProxyDomain,ProxyErrorOverride,ProxyExpressDBMFile,ProxyExpressDBMType,ProxyExpressEnable,ProxyFtpDirCharset,ProxyFtpEscapeWildcards,ProxyFtpListOnWildcard,ProxyHTMLBufSize,ProxyHTMLCharsetOut,ProxyHTMLDocType,ProxyHTMLEnable,ProxyHTMLEvents,ProxyHTMLExtended,ProxyHTMLFixups,ProxyHTMLInterp,ProxyHTMLLinks,ProxyHTMLStripComments,ProxyHTMLURLMap,ProxyIOBufferSize,<ProxyMatch>,ProxyMaxForwards,ProxyPass,ProxyPassInterpolateEnv,ProxyPassMatch,ProxyPassReverse,ProxyPassReverseCookieDomain,ProxyPassReverseCookiePath,ProxyPreserveHost,ProxyReceiveBufferSize,ProxyRemote,ProxyRemoteMatch,ProxyRequests,ProxySCGIInternalRedirect,ProxySCGISendfile,ProxySet,ProxySourceAddress,ProxyStatus,ProxyTimeout,ProxyVia,ReadmeName,ReceiveBufferSize,Redirect,RedirectMatch,RedirectPermanent,RedirectTemp,ReflectorHeader,RemoteIPHeader,RemoteIPInternalProxy,RemoteIPInternalProxyList,RemoteIPProxiesHeader,RemoteIPTrustedProxy,RemoteIPTrustedProxyList,RemoveCharset,RemoveEncoding,RemoveHandler,RemoveInputFilter,RemoveLanguage,RemoveOutputFilter,RemoveType,RequestHeader,RequestReadTimeout,Require,<RequireAll>,<RequireAny>,<RequireNone>,RewriteBase,RewriteCond,RewriteEngine,RewriteMap,RewriteOptions,RewriteRule,RLimitCPU,RLimitMEM,RLimitNPROC,Satisfy,ScoreBoardFile,Script,ScriptAlias,ScriptAliasMatch,ScriptInterpreterSource,ScriptLog,ScriptLogBuffer,ScriptLogLength,ScriptSock,SecureListen,SeeRequestTail,SendBufferSize,ServerAdmin,ServerAlias,ServerLimit,ServerName,ServerPath,ServerRoot,ServerSignature,ServerTokens,Session,SessionCookieName,SessionCookieName2,SessionCookieRemove,SessionCryptoCipher,SessionCryptoDriver,SessionCryptoPassphrase,SessionCryptoPassphraseFile,SessionDBDCookieName,SessionDBDCookieName2,SessionDBDCookieRemove,SessionDBDDeleteLabel,SessionDBDInsertLabel,SessionDBDPerUser,SessionDBDSelectLabel,SessionDBDUpdateLabel,SessionEnv,SessionExclude,SessionHeader,SessionInclude,SessionMaxAge,SetEnv,SetEnvIf,SetEnvIfExpr,SetEnvIfNoCase,SetHandler,SetInputFilter,SetOutputFilter,SSIEndTag,SSIErrorMsg,SSIETag,SSILastModified,SSILegacyExprParser,SSIStartTag,SSITimeFormat,SSIUndefinedEcho,SSLCACertificateFile,SSLCACertificatePath,SSLCADNRequestFile,SSLCADNRequestPath,SSLCARevocationCheck,SSLCARevocationFile,SSLCARevocationPath,SSLCertificateChainFile,SSLCertificateFile,SSLCertificateKeyFile,SSLCipherSuite,SSLCryptoDevice,SSLEngine,SSLFIPS,SSLHonorCipherOrder,SSLInsecureRenegotiation,SSLOCSPDefaultResponder,SSLOCSPEnable,SSLOCSPOverrideResponder,SSLOCSPResponderTimeout,SSLOCSPResponseMaxAge,SSLOCSPResponseTimeSkew,SSLOptions,SSLPassPhraseDialog,SSLProtocol,SSLProxyCACertificateFile,SSLProxyCACertificatePath,SSLProxyCARevocationCheck,SSLProxyCARevocationFile,SSLProxyCARevocationPath,SSLProxyCheckPeerCN,SSLProxyCheckPeerExpire,SSLProxyCipherSuite,SSLProxyEngine,SSLProxyMachineCertificateChainFile,SSLProxyMachineCertificateFile,SSLProxyMachineCertificatePath,SSLProxyProtocol,SSLProxyVerify,SSLProxyVerifyDepth,SSLRandomSeed,SSLRenegBufferSize,SSLRequire,SSLRequireSSL,SSLSessionCache,SSLSessionCacheTimeout,SSLSessionTicketKeyFile,SSLStaplingCache,SSLStaplingErrorCacheTimeout,SSLStaplingFakeTryLater,SSLStaplingForceURL,SSLStaplingResponderTimeout,SSLStaplingResponseMaxAge,SSLStaplingResponseTimeSkew,SSLStaplingReturnResponderErrors,SSLStaplingStandardCacheTimeout,SSLStrictSNIVHostCheck,SSLUserName,SSLUseStapling,SSLVerifyClient,SSLVerifyDepth,StartServers,StartThreads,Substitute,Suexec,SuexecUserGroup,ThreadLimit,ThreadsPerChild,ThreadStackSize,TimeOut,TraceEnable,TransferLog,TypesConfig,UnDefine,UnsetEnv,UseCanonicalName,UseCanonicalPhysicalPort,User,UserDir,VHostCGIMode,VHostCGIPrivs,VHostGroup,VHostPrivs,VHostSecure,VHostUser,VirtualDocumentRoot,VirtualDocumentRootIP,<VirtualHost>,VirtualScriptAlias,VirtualScriptAliasIP,WatchdogInterval,XBitHack,xml2EncAlias,xml2EncDefault,xml2StartParse,RewriteLog,RewriteLogLevel"];
+ var CONFIG_OPTIONS = /^[\\+\\-]?(AuthConfig|IncludesNOEXEC|ExecCGI|FollowSymLinks|MultiViews|Includes|Indexes|SymLinksIfOwnerMatch)\b/i;
+ var ALL_KEYWORDS = [
+ CPP_KEYWORDS, CSHARP_KEYWORDS, JSCRIPT_KEYWORDS, PERL_KEYWORDS +
+ PYTHON_KEYWORDS, RUBY_KEYWORDS, SH_KEYWORDS, CONFIG_KEYWORDS, PHP_KEYWORDS];
+ var C_TYPES = /^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float|char|void|const|static|struct)\d*(_t)?\b)|[a-z_]+_rec|cmd_parms\b/;
+
+ // token style names. correspond to css classes
+ /**
+ * token style for a string literal
+ * @const
+ */
+ var PR_STRING = 'str';
+ /**
+ * token style for a keyword
+ * @const
+ */
+ var PR_KEYWORD = 'kwd';
+ /**
+ * token style for a comment
+ * @const
+ */
+ var PR_COMMENT = 'com';
+ /**
+ * token style for a type
+ * @const
+ */
+ var PR_TYPE = 'typ';
+ /**
+ * token style for a literal value. e.g. 1, null, true.
+ * @const
+ */
+ var PR_LITERAL = 'lit';
+ /**
+ * token style for a punctuation string.
+ * @const
+ */
+ var PR_PUNCTUATION = 'pun';
+ /**
+ * token style for plain text.
+ * @const
+ */
+ var PR_PLAIN = 'pln';
+
+ /**
+ * token style for an sgml tag.
+ * @const
+ */
+ var PR_TAG = 'tag';
+ /**
+ * token style for a markup declaration such as a DOCTYPE.
+ * @const
+ */
+ var PR_DECLARATION = 'dec';
+ /**
+ * token style for embedded source.
+ * @const
+ */
+ var PR_SOURCE = 'src';
+ /**
+ * token style for an sgml attribute name.
+ * @const
+ */
+ var PR_ATTRIB_NAME = 'atn';
+ /**
+ * token style for an sgml attribute value.
+ * @const
+ */
+ 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.
+ * @const
+ */
+ var PR_NOCODE = 'nocode';
+
+
+
+/**
+ * A set of tokens that can precede a regular expression literal in
+ * javascript
+ * http://web.archive.org/web/20070717142515/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 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
+ * @const
+ */
+var REGEXP_PRECEDER_PATTERN = '(?:^^\\.?|[+-]|[!=]=?=?|\\#|%=?|&&?=?|\\(|\\*=?|[+\\-]=|->|\\/=?|::?|<<?=?|>>?>?=?|,|;|\\?|@|\\[|~|{|\\^\\^?=?|\\|\\|?=?|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*';
+
+// 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.
+
+
+ /**
+ * Given a group of {@link RegExp}s, returns a {@code RegExp} that globally
+ * matches the union of the sets of strings matched 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;
+ }
+ }
+
+ var escapeCharToCodeUnit = {
+ 'b': 8,
+ 't': 9,
+ 'n': 0xa,
+ 'v': 0xb,
+ 'f': 0xc,
+ 'r': 0xd
+ };
+
+ function decodeEscape(charsetPart) {
+ var cc0 = charsetPart.charCodeAt(0);
+ if (cc0 !== 92 /* \\ */) {
+ return cc0;
+ }
+ var c1 = charsetPart.charAt(1);
+ cc0 = escapeCharToCodeUnit[c1];
+ if (cc0) {
+ return cc0;
+ } else if ('0' <= c1 && c1 <= '7') {
+ return parseInt(charsetPart.substring(1), 8);
+ } else if (c1 === 'u' || c1 === 'x') {
+ return parseInt(charsetPart.substring(2), 16);
+ } else {
+ return charsetPart.charCodeAt(1);
+ }
+ }
+
+ function encodeEscape(charCode) {
+ if (charCode < 0x20) {
+ return (charCode < 0x10 ? '\\x0' : '\\x') + charCode.toString(16);
+ }
+ var ch = String.fromCharCode(charCode);
+ return (ch === '\\' || ch === '-' || ch === ']' || ch === '^')
+ ? "\\" + ch : 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 ranges = [];
+ var inverse = charsetParts[0] === '^';
+
+ var out = ['['];
+ if (inverse) { out.push('^'); }
+
+ for (var i = inverse ? 1 : 0, n = charsetParts.length; i < n; ++i) {
+ var p = charsetParts[i];
+ if (/\\[bdsw]/i.test(p)) { // Don't muck with named groups.
+ out.push(p);
+ } else {
+ 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.
+ // This case handling is too simplistic.
+ // It does not deal with non-latin case folding.
+ // It works for latin source code identifiers though.
+ 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 = [];
+ 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);
+ }
+ }
+
+ 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/end 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) {
+ if (decimalValue <= groupIndex) {
+ capturedGroups[decimalValue] = -1;
+ } else {
+ // Replace with an unambiguous escape sequence so that
+ // an octal escape sequence does not turn into a backreference
+ // to a capturing group from an earlier regex.
+ parts[i] = encodeEscape(decimalValue);
+ }
+ }
+ }
+ }
+
+ // 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]) {
+ parts[i] = '(?:';
+ }
+ } else if ('\\' === p.charAt(0)) {
+ var decimalValue = +p.substring(1);
+ if (decimalValue && decimalValue <= groupIndex) {
+ parts[i] = '\\' + capturedGroups[decimalValue];
+ }
+ }
+ }
+
+ // Remove any prefix anchors so that the output will match anywhere.
+ // ^^ really does mean an anchored match though.
+ for (var i = 0; i < n; ++i) {
+ if ('^' === parts[i] && '^' !== parts[i + 1]) { parts[i] = ''; }
+ }
+
+ // Expand letters to groups 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');
+ }
+
+
+ /**
+ * Split markup into a string of source code and an array mapping ranges in
+ * that string to the text nodes in which they appear.
+ *
+ * <p>
+ * The HTML DOM structure:</p>
+ * <pre>
+ * (Element "p"
+ * (Element "b"
+ * (Text "print ")) ; #1
+ * (Text "'Hello '") ; #2
+ * (Element "br") ; #3
+ * (Text " + 'World';")) ; #4
+ * </pre>
+ * <p>
+ * corresponds to the HTML
+ * {@code <p><b>print </b>'Hello '<br> + 'World';</p>}.</p>
+ *
+ * <p>
+ * It will produce the output:</p>
+ * <pre>
+ * {
+ * sourceCode: "print 'Hello '\n + 'World';",
+ * // 1 2
+ * // 012345678901234 5678901234567
+ * spans: [0, #1, 6, #2, 14, #3, 15, #4]
+ * }
+ * </pre>
+ * <p>
+ * where #1 is a reference to the {@code "print "} text node above, and so
+ * on for the other text nodes.
+ * </p>
+ *
+ * <p>
+ * The {@code} spans array is an array of pairs. Even elements are the start
+ * indices of substrings, and odd elements are the text nodes (or BR elements)
+ * that contain the text for those substrings.
+ * Substrings continue until the next index or the end of the source.
+ * </p>
+ *
+ * @param {Node} node an HTML DOM subtree containing source-code.
+ * @param {boolean} isPreformatted true if white-space in text nodes should
+ * be considered significant.
+ * @return {Object} source code and the text nodes in which they occur.
+ */
+ function extractSourceSpans(node, isPreformatted) {
+ var nocode = /(?:^|\s)nocode(?:\s|$)/;
+
+ var chunks = [];
+ var length = 0;
+ var spans = [];
+ var k = 0;
+
+ function walk(node) {
+ switch (node.nodeType) {
+ case 1: // Element
+ if (nocode.test(node.className)) { return; }
+ for (var child = node.firstChild; child; child = child.nextSibling) {
+ walk(child);
+ }
+ var nodeName = node.nodeName.toLowerCase();
+ if ('br' === nodeName || 'li' === nodeName) {
+ chunks[k] = '\n';
+ spans[k << 1] = length++;
+ spans[(k++ << 1) | 1] = node;
+ }
+ break;
+ case 3: case 4: // Text
+ var text = node.nodeValue;
+ if (text.length) {
+ if (!isPreformatted) {
+ text = text.replace(/[ \t\r\n]+/g, ' ');
+ } else {
+ text = text.replace(/\r\n?/g, '\n'); // Normalize newlines.
+ text = text.replace(/^(\r?\n\s*)+/g, ''); // Remove leading newlines
+ text = text.replace(/^\s*/g, ''); // Remove leading spaces due to indented formatting
+ text = text.replace(/(\r?\n\s*)+$/g, ''); // Remove ending newlines
+
+ }
+ // TODO: handle tabs here?
+ chunks[k] = text;
+ spans[k << 1] = length;
+ length += text.length;
+ spans[(k++ << 1) | 1] = node;
+ }
+ break;
+ }
+ }
+
+ walk(node);
+
+ return {
+ sourceCode: chunks.join('').replace(/\n$/, ''),
+ spans: spans
+ };
+ }
+
+
+ /**
+ * 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 = {
+ sourceCode: sourceCode,
+ basePos: basePos
+ };
+ langHandler(job);
+ out.push.apply(out, job.decorations);
+ }
+
+ var notWs = /\S/;
+
+ /**
+ * Given an element, if it contains only one child element and any text nodes
+ * it contains contain only space characters, return the sole child element.
+ * Otherwise returns undefined.
+ * <p>
+ * This is meant to return the CODE element in {@code <pre><code ...>} when
+ * there is a single child element that contains all the non-space textual
+ * content, but not to return anything where there are multiple child elements
+ * as in {@code <pre><code>...</code><code>...</code></pre>} or when there
+ * is textual content.
+ */
+ function childContentWrapper(element) {
+ var wrapper = undefined;
+ for (var c = element.firstChild; c; c = c.nextSibling) {
+ var type = c.nodeType;
+ wrapper = (type === 1) // Element Node
+ ? (wrapper ? element : c)
+ : (type === 3) // Text Node
+ ? (notWs.test(c.nodeValue) ? element : wrapper)
+ : wrapper;
+ }
+ return wrapper === element ? undefined : wrapper;
+ }
+
+ /** 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;
+
+ /**
+ * Lexes job.sourceCode and produces an output array job.decorations of
+ * style classes preceded by the position at which they start in
+ * job.sourceCode in order.
+ *
+ * @param {Object} job an object like <pre>{
+ * sourceCode: {string} sourceText plain text,
+ * basePos: {int} position of job.sourceCode in the larger chunk of
+ * sourceCode.
+ * }</pre>
+ */
+ var decorate = function (job) {
+ var sourceCode = job.sourceCode, 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, /^@\"(?:[^\"]|\"\")*(?:\"|$)/, null]);
+ }
+ var hc = options['hashComments'];
+ if (hc) {
+ if (options['cStyleComments']) {
+ if (hc > 1) { // multiline hash comments
+ shortcutStylePatterns.push(
+ [PR_COMMENT, /^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/, null, '#']);
+ } else {
+ // 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, '#']);
+ }
+ // #include <stdio.h>
+ fallthroughStylePatterns.push(
+ [PR_STRING,
+ /^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h(?:h|pp|\+\+)?|[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]*?(?:\*\/|$)/, null]);
+ }
+ if (options['regexLiterals']) {
+ /**
+ * @const
+ */
+ var REGEX_LITERAL = (
+ // A regular expression literal starts with a slash that is
+ // not followed by * or / so that it is not confused with
+ // comments.
+ '/(?=[^/*])'
+ // and then contains any number of raw characters,
+ + '(?:[^/\\x5B\\x5C]'
+ // escape sequences (\x5C),
+ + '|\\x5C[\\s\\S]'
+ // or non-nesting character sets (\x5B\x5D);
+ + '|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+'
+ // finally closed by a /.
+ + '/');
+ fallthroughStylePatterns.push(
+ ['lang-regex',
+ new RegExp('^' + REGEXP_PRECEDER_PATTERN + '(' + REGEX_LITERAL + ')')
+ ]);
+ }
+
+ var types = options['types'];
+ if (types) {
+ fallthroughStylePatterns.push([PR_TYPE, types]);
+ }
+
+ if (options['strings']) {
+ var strings = ("" + options['strings']).replace(/^ | $/g, '').replace(/-/g, '\\-');
+ fallthroughStylePatterns.push(
+ [PR_STRING,
+ new RegExp('(?:' + strings.replace(/[\s,]+/g, '|') + ')'),
+ , null]
+ );
+ }
+
+ var keywords = ("" + options['keywords']).replace(/^ | $/g, '');
+ if (keywords.length) {
+ fallthroughStylePatterns.push(
+ [PR_KEYWORD,
+ new RegExp('^(?:' + keywords.replace(/[\s,]+/g, '|') + ')\\b'),
+ null]);
+ }
+
+ shortcutStylePatterns.push([PR_PLAIN, /^\s+/, null, ' \r\n\t\xA0']);
+ if (options['httpdComments']) {
+ fallthroughStylePatterns.push(
+ [PR_PLAIN, /^.*\S.*#/i, null]
+ );
+ }
+
+ fallthroughStylePatterns.push(
+ // TODO(mikesamuel): recognize non-latin letters and numerals in idents
+ [PR_LITERAL, /^@[a-z_$][a-z_$@0-9]*|\bNULL\b/i, null],
+ [PR_LITERAL, CONFIG_OPTIONS, null],
+ //[PR_STRING, CONFIG_ENVS, null],
+ [PR_TAG, /^\b(AuthzProviderAlias|AuthnProviderAlias|RequireAny|RequireAll|RequireNone|Directory|DirectoryMatch|Location|LocationMatch|VirtualHost|If|Else|ElseIf|Proxy\b|LoadBalancer|Files|FilesMatch|Limit|LimitExcept|IfDefine|IfModule|IfVersion)\b/, null],
+ [PR_TYPE, /^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_(t|req|module)\b)/, null],
+ [PR_TAG, /^apr_[a-z_0-9]+|ap_[a-z_0-9]+/i, null],
+ [PR_PLAIN, /^[a-z_$][a-z_$@0-9\-]*/i, null],
+ [PR_LITERAL,
+ new RegExp(
+ '^(?:'
+ // A hex number
+ + '0x[a-f0-9]+'
+ // An IPv6 Address
+ + '|[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[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'],
+ // Don't treat escaped quotes in bash as starting strings. See issue 144.
+ [PR_PLAIN, /^\\[\s\S]?/, null],
+ [PR_PUNCTUATION, /^.[^\s\w\.$@\'\"\`\/\#\\]*/, null]);
+
+ return createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns);
+ }
+
+ var decorateSource = sourceDecorator({
+ 'keywords': ALL_KEYWORDS,
+ 'hashComments': true,
+ 'cStyleComments': true,
+ 'multiLineStrings': true,
+ 'regexLiterals': true
+ });
+
+ /**
+ * Given a DOM subtree, wraps it in a list, and puts each line into its own
+ * list item.
+ *
+ * @param {Node} node modified in place. Its content is pulled into an
+ * HTMLOListElement, and each line is moved into a separate list item.
+ * This requires cloning elements, so the input might not have unique
+ * IDs after numbering.
+ * @param {boolean} isPreformatted true iff white-space in text nodes should
+ * be treated as significant.
+ */
+ function numberLines(node, opt_startLineNum, isPreformatted) {
+ var nocode = /(?:^|\s)nocode(?:\s|$)/;
+ var lineBreak = /\r\n?|\n/;
+
+ var document = node.ownerDocument;
+
+ var li = document.createElement('li');
+ while (node.firstChild) {
+ li.appendChild(node.firstChild);
+ }
+ // An array of lines. We split below, so this is initialized to one
+ // un-split line.
+ var listItems = [li];
+
+ function walk(node) {
+ switch (node.nodeType) {
+ case 1: // Element
+ if (nocode.test(node.className)) { break; }
+ if ('br' === node.nodeName) {
+ breakAfter(node);
+ // Discard the <BR> since it is now flush against a </LI>.
+ if (node.parentNode) {
+ node.parentNode.removeChild(node);
+ }
+ } else {
+ for (var child = node.firstChild; child; child = child.nextSibling) {
+ walk(child);
+ }
+ }
+ break;
+ case 3: case 4: // Text
+ if (isPreformatted) {
+ var text = node.nodeValue;
+ var match = text.match(lineBreak);
+ if (match) {
+ var firstLine = text.substring(0, match.index);
+ node.nodeValue = firstLine;
+ var tail = text.substring(match.index + match[0].length);
+ if (tail) {
+ var parent = node.parentNode;
+ parent.insertBefore(
+ document.createTextNode(tail), node.nextSibling);
+ }
+ breakAfter(node);
+ if (!firstLine) {
+ // Don't leave blank text nodes in the DOM.
+ node.parentNode.removeChild(node);
+ }
+ }
+ }
+ break;
+ }
+ }
+
+ // Split a line after the given node.
+ function breakAfter(lineEndNode) {
+ // If there's nothing to the right, then we can skip ending the line
+ // here, and move root-wards since splitting just before an end-tag
+ // would require us to create a bunch of empty copies.
+ while (!lineEndNode.nextSibling) {
+ lineEndNode = lineEndNode.parentNode;
+ if (!lineEndNode) { return; }
+ }
+
+ function breakLeftOf(limit, copy) {
+ // Clone shallowly if this node needs to be on both sides of the break.
+ var rightSide = copy ? limit.cloneNode(false) : limit;
+ var parent = limit.parentNode;
+ if (parent) {
+ // We clone the parent chain.
+ // This helps us resurrect important styling elements that cross lines.
+ // E.g. in <i>Foo<br>Bar</i>
+ // should be rewritten to <li><i>Foo</i></li><li><i>Bar</i></li>.
+ var parentClone = breakLeftOf(parent, 1);
+ // Move the clone and everything to the right of the original
+ // onto the cloned parent.
+ var next = limit.nextSibling;
+ parentClone.appendChild(rightSide);
+ for (var sibling = next; sibling; sibling = next) {
+ next = sibling.nextSibling;
+ parentClone.appendChild(sibling);
+ }
+ }
+ return rightSide;
+ }
+
+ var copiedListItem = breakLeftOf(lineEndNode.nextSibling, 0);
+
+ // Walk the parent chain until we reach an unattached LI.
+ for (var parent;
+ // Check nodeType since IE invents document fragments.
+ (parent = copiedListItem.parentNode) && parent.nodeType === 1;) {
+ copiedListItem = parent;
+ }
+ // Put it on the list of lines for later processing.
+ listItems.push(copiedListItem);
+ }
+
+ // Split lines while there are lines left to split.
+ for (var i = 0; // Number of lines that have been split so far.
+ i < listItems.length; // length updated by breakAfter calls.
+ ++i) {
+ walk(listItems[i]);
+ }
+
+ // Make sure numeric indices show correctly.
+ if (opt_startLineNum === (opt_startLineNum|0)) {
+ listItems[0].setAttribute('value', opt_startLineNum);
+ }
+
+ var ol = document.createElement('ol');
+ ol.className = 'linenums';
+ var offset = Math.max(0, ((opt_startLineNum - 1 /* zero index */)) | 0) || 0;
+ for (var i = 0, n = listItems.length; i < n; ++i) {
+ li = listItems[i];
+ // Stick a class on the LIs so that stylesheets can
+ // color odd/even rows, or any other row pattern that
+ // is co-prime with 10.
+ li.className = 'L' + ((i + offset) % 1);
+ if (!li.firstChild) {
+ li.appendChild(document.createTextNode('\xA0'));
+ }
+ ol.appendChild(li);
+ }
+
+ node.appendChild(ol);
+ }
+
+ /**
+ * Breaks {@code job.sourceCode} around style boundaries in
+ * {@code job.decorations} and modifies {@code job.sourceNode} in place.
+ * @param {Object} job like <pre>{
+ * sourceCode: {string} source as plain text,
+ * spans: {Array.<number|Node>} alternating span start indices into source
+ * and the text node or element (e.g. {@code <BR>}) corresponding to that
+ * span.
+ * decorations: {Array.<number|string} an array of style classes preceded
+ * by the position at which they start in job.sourceCode in order
+ * }</pre>
+ * @private
+ */
+ function recombineTagsAndDecorations(job) {
+ var isIE8OrEarlier = /\bMSIE\s(\d+)/.exec(navigator.userAgent);
+ isIE8OrEarlier = isIE8OrEarlier && +isIE8OrEarlier[1] <= 8;
+ var newlineRe = /\n/g;
+
+ var source = job.sourceCode;
+ var sourceLength = source.length;
+ // Index into source after the last code-unit recombined.
+ var sourceIndex = 0;
+
+ var spans = job.spans;
+ var nSpans = spans.length;
+ // Index into spans after the last span which ends at or before sourceIndex.
+ var spanIndex = 0;
+
+ var decorations = job.decorations;
+ var nDecorations = decorations.length;
+ // Index into decorations after the last decoration which ends at or before
+ // sourceIndex.
+ var decorationIndex = 0;
+
+ // Remove all zero-length decorations.
+ decorations[nDecorations] = sourceLength;
+ var decPos, i;
+ for (i = decPos = 0; i < nDecorations;) {
+ if (decorations[i] !== decorations[i + 2]) {
+ decorations[decPos++] = decorations[i++];
+ decorations[decPos++] = decorations[i++];
+ } else {
+ i += 2;
+ }
+ }
+ nDecorations = decPos;
+
+ // Simplify decorations.
+ for (i = decPos = 0; i < nDecorations;) {
+ var startPos = decorations[i];
+ // Conflate all adjacent decorations that use the same style.
+ var startDec = decorations[i + 1];
+ var end = i + 2;
+ while (end + 2 <= nDecorations && decorations[end + 1] === startDec) {
+ end += 2;
+ }
+ decorations[decPos++] = startPos;
+ decorations[decPos++] = startDec;
+ i = end;
+ }
+
+ nDecorations = decorations.length = decPos;
+
+ var sourceNode = job.sourceNode;
+ var oldDisplay;
+ if (sourceNode) {
+ oldDisplay = sourceNode.style.display;
+ sourceNode.style.display = 'none';
+ }
+ try {
+ var decoration = null;
+ var X = 0;
+ while (spanIndex < nSpans) {
+ X = X + 1;
+ if (X > 5000) { break; }
+ var spanStart = spans[spanIndex];
+ var spanEnd = spans[spanIndex + 2] || sourceLength;
+
+ var decEnd = decorations[decorationIndex + 2] || sourceLength;
+
+ var end = Math.min(spanEnd, decEnd);
+
+ var textNode = spans[spanIndex + 1];
+ var styledText;
+ if (textNode.nodeType !== 1 // Don't muck with <BR>s or <LI>s
+ // Don't introduce spans around empty text nodes.
+ && (styledText = source.substring(sourceIndex, end))) {
+ // This may seem bizarre, and it is. Emitting LF on IE causes the
+ // code to display with spaces instead of line breaks.
+ // Emitting Windows standard issue linebreaks (CRLF) causes a blank
+ // space to appear at the beginning of every line but the first.
+ // Emitting an old Mac OS 9 line separator makes everything spiffy.
+ if (isIE8OrEarlier) {
+ styledText = styledText.replace(newlineRe, '\r');
+ }
+ textNode.nodeValue = styledText;
+ var document = textNode.ownerDocument;
+ var span = document.createElement('span');
+ span.className = decorations[decorationIndex + 1];
+ var parentNode = textNode.parentNode;
+ parentNode.replaceChild(span, textNode);
+ span.appendChild(textNode);
+ if (sourceIndex < spanEnd) { // Split off a text node.
+ spans[spanIndex + 1] = textNode
+ // TODO: Possibly optimize by using '' if there's no flicker.
+ = document.createTextNode(source.substring(end, spanEnd));
+ parentNode.insertBefore(textNode, span.nextSibling);
+ }
+ }
+
+ sourceIndex = end;
+
+ if (sourceIndex >= spanEnd) {
+ spanIndex += 2;
+ }
+ if (sourceIndex >= decEnd) {
+ decorationIndex += 2;
+ }
+ }
+ } finally {
+ if (sourceNode) {
+ sourceNode.style.display = oldDisplay;
+ }
+ }
+ }
+
+
+ /** 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 {
+ * sourceCode: {string} as plain text.
+ * decorations: {Array.<number|string>} an array of style classes
+ * preceded by the position at which they start in
+ * job.sourceCode 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 (win['console']) {
+ 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,
+ 'types': C_TYPES
+ }), ['c', 'cc', 'cpp', 'cxx', 'cyc', 'm']);
+ registerLangHandler(sourceDecorator({
+ 'keywords': PHP_KEYWORDS,
+ 'hashComments': false,
+ 'cStyleComments': true,
+ 'multiLineStrings': true,
+ 'regexLiterals': true
+// 'types': C_TYPES,
+ }), ['php', 'phtml', 'inc']);
+ registerLangHandler(sourceDecorator({
+ 'keywords': 'null,true,false'
+ }), ['json']);
+ registerLangHandler(sourceDecorator({
+ 'keywords': CSHARP_KEYWORDS,
+ 'hashComments': true,
+ 'cStyleComments': true,
+ 'verbatimStrings': true,
+ 'types': C_TYPES
+ }), ['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(sourceDecorator({
+ 'keywords': COFFEE_KEYWORDS,
+ 'hashComments': 3, // ### style block comments
+ 'cStyleComments': true,
+ 'multilineStrings': true,
+ 'tripleQuotedStrings': true,
+ 'regexLiterals': true
+ }), ['coffee']);
+ registerLangHandler(
+ createSimpleLexer([], [[PR_STRING, /^[\s\S]+/]]), ['regex']);
+ registerLangHandler(sourceDecorator({
+ 'keywords': CONFIG_KEYWORDS,
+ 'literals': CONFIG_OPTIONS,
+ 'strings': CONFIG_ENVS,
+ 'hashComments': true,
+ 'cStyleComments': false,
+ 'multiLineStrings': false,
+ 'regexLiterals': false,
+ 'httpdComments': true
+ }), ['config']);
+
+ function applyDecorator(job) {
+ var opt_langExtension = job.langExtension;
+
+ try {
+ // Extract tags, and convert the source code to plain text.
+ var sourceAndSpans = extractSourceSpans(job.sourceNode, job.pre);
+ /** Plain text. @type {string} */
+ var source = sourceAndSpans.sourceCode;
+ job.sourceCode = source;
+ job.spans = sourceAndSpans.spans;
+ job.basePos = 0;
+
+ // Apply the appropriate language handler
+ langHandlerForExtension(opt_langExtension, source)(job);
+
+ // Integrate the decorations and tags back into the source code,
+ // modifying the sourceNode in place.
+ recombineTagsAndDecorations(job);
+ } catch (e) {
+ if (win['console']) {
+ console['log'](e && e['stack'] ? e['stack'] : e);
+ }
+ }
+ }
+
+ /**
+ * @param sourceCodeHtml {string} The HTML to pretty print.
+ * @param opt_langExtension {string} The language name to use.
+ * Typically, a filename extension like 'cpp' or 'java'.
+ * @param opt_numberLines {number|boolean} True to number lines,
+ * or the 1-indexed number of the first line in sourceCodeHtml.
+ */
+ function prettyPrintOne(sourceCodeHtml, opt_langExtension, opt_numberLines) {
+ var container = document.createElement('pre');
+ // This could cause images to load and onload listeners to fire.
+ // E.g. <img onerror="alert(1337)" src="nosuchimage.png">.
+ // We assume that the inner HTML is from a trusted source.
+ container.innerHTML = sourceCodeHtml;
+ if (opt_numberLines) {
+ numberLines(container, opt_numberLines, true);
+ }
+
+ var job = {
+ langExtension: opt_langExtension,
+ numberLines: opt_numberLines,
+ sourceNode: container,
+ pre: 1
+ };
+ applyDecorator(job);
+ return container.innerHTML;
+ }
+
+ 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); } };
+ }
+
+ // 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;
+
+ var langExtensionRe = /\blang(?:uage)?-([\w.]+)(?!\S)/;
+ var prettyPrintRe = /\bprettyprint\b/;
+ var prettyPrintedRe = /\bprettyprinted\b/;
+ var preformattedTagNameRe = /pre|xmp/i;
+ var codeRe = /^code$/i;
+ var preCodeXmpRe = /^(?:pre|code|xmp)$/i;
+
+ function doWork() {
+ var endTime = (win['PR_SHOULD_USE_CONTINUATION'] ?
+ clock['now']() + 250 /* ms */ :
+ Infinity);
+ for (; k < elements.length && clock['now']() < endTime; k++) {
+ var cs = elements[k];
+ var className = cs.className;
+ if (prettyPrintRe.test(className)
+ // Don't redo this if we've already done it.
+ // This allows recalling pretty print to just prettyprint elements
+ // that have been added to the page since last call.
+ && !prettyPrintedRe.test(className)) {
+
+ // make sure this is not nested in an already prettified element
+ var nested = false;
+ for (var p = cs.parentNode; p; p = p.parentNode) {
+ var tn = p.tagName;
+ if (preCodeXmpRe.test(tn)
+ && p.className && prettyPrintRe.test(p.className)) {
+ nested = true;
+ break;
+ }
+ }
+ if (!nested) {
+ // Mark done. If we fail to prettyprint for whatever reason,
+ // we shouldn't try again.
+ cs.className += ' prettyprinted';
+
+ // 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.
+ // HTML5 recommends that a language be specified using "language-"
+ // as the prefix instead. Google Code Prettify supports both.
+ // http://dev.w3.org/html5/spec-author-view/the-code-element.html
+ var langExtension = className.match(langExtensionRe);
+ // Support <pre class="prettyprint"><code class="language-c">
+ var wrapper;
+ if (!langExtension && (wrapper = childContentWrapper(cs))
+ && codeRe.test(wrapper.tagName)) {
+ langExtension = wrapper.className.match(langExtensionRe);
+ }
+
+ if (langExtension) { langExtension = langExtension[1]; }
+
+ var preformatted;
+ if (preformattedTagNameRe.test(cs.tagName)) {
+ preformatted = 1;
+ } else {
+ var currentStyle = cs['currentStyle'];
+ var whitespace = (
+ currentStyle
+ ? currentStyle['whiteSpace']
+ : (document.defaultView
+ && document.defaultView.getComputedStyle)
+ ? document.defaultView.getComputedStyle(cs, null)
+ .getPropertyValue('white-space')
+ : 0);
+ preformatted = whitespace
+ && 'pre' === whitespace.substring(0, 3);
+ }
+
+ // Look for a class like linenums or linenums:<n> where <n> is the
+ // 1-indexed number of the first line.
+ var lineNums = cs.className.match(/\blinenums\b(?::(\d+))?/);
+ lineNums = lineNums
+ ? lineNums[1] && lineNums[1].length ? +lineNums[1] : true
+ : false;
+ if (lineNums) { numberLines(cs, lineNums, preformatted); }
+
+ // do the pretty printing
+ prettyPrintingJob = {
+ langExtension: langExtension,
+ sourceNode: cs,
+ numberLines: lineNums,
+ pre: preformatted
+ };
+ applyDecorator(prettyPrintingJob);
+ }
+ }
+ }
+ if (k < elements.length) {
+ // finish up in a continuation
+ setTimeout(doWork, 250);
+ } else if (opt_whenDone) {
+ opt_whenDone();
+ }
+ }
+
+ doWork();
+ }
+
+ /**
+ * Contains functions for creating and registering new language handlers.
+ * @type {Object}
+ */
+ var PR = win['PR'] = {
+ '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,
+ 'prettyPrintOne': win['prettyPrintOne'] = prettyPrintOne,
+ 'prettyPrint': win['prettyPrint'] = prettyPrint
+ };
+
+
+/* Register Lua syntaxes */
+ PR['registerLangHandler'](
+ PR['createSimpleLexer'](
+ [
+ // Whitespace
+ [PR['PR_PLAIN'], /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'],
+ // A double or single quoted, possibly multi-line, string.
+ [PR['PR_STRING'], /^(?:\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)|\'(?:[^\'\\]|\\[\s\S])*(?:\'|$))/, null, '"\'']
+ ],
+ [
+ // A comment is either a line comment that starts with two dashes, or
+ // two dashes preceding a long bracketed block.
+ [PR['PR_COMMENT'], /^--(?:\[(=*)\[[\s\S]*?(?:\]\1\]|$)|[^\r\n]*)/],
+ [PR['PR_TYPE'], /^nil|false|true/],
+ // A long bracketed block not preceded by -- is a string.
+ [PR['PR_STRING'], /^\[(=*)\[[\s\S]*?(?:\]\1\]|$)/],
+ [PR['PR_KEYWORD'], /^(?:and|break|do|else|elseif|end|for|function|if|in|local|not|or|repeat|require|return|then|until|while)\b/, null],
+ // A number is a hex integer literal, a decimal real literal, or in
+ // scientific notation.
+ [PR['PR_LITERAL'],
+ /^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i],
+ // An identifier
+ [PR['PR_PLAIN'], /^[a-z_]\w*/i],
+ // A run of punctuation
+ [PR['PR_PUNCTUATION'], /^[^\w\t\n\r \xA0][^\w\t\n\r \xA0\"\'\-\+=]*/]
+ ]),
+ ['lua']);
+
+
+ // Make PR available via the Asynchronous Module Definition (AMD) API.
+ // Per https://github.com/amdjs/amdjs-api/wiki/AMD:
+ // The Asynchronous Module Definition (AMD) API specifies a
+ // mechanism for defining modules such that the module and its
+ // dependencies can be asynchronously loaded.
+ // ...
+ // To allow a clear indicator that a global define function (as
+ // needed for script src browser loading) conforms to the AMD API,
+ // any global define function SHOULD have a property called "amd"
+ // whose value is an object. This helps avoid conflict with any
+ // other existing JavaScript code that could have defined a define()
+ // function that does not conform to the AMD API.
+ if (typeof define === "function" && define['amd']) {
+ define("google-code-prettify", [], function () {
+ return PR;
+ });
+ }
+})();
--- /dev/null
+// see prettify.js for copyright, license and expanded version
+window['PR_SHOULD_USE_CONTINUATION']=true;var prettyPrintOne;var prettyPrint;(function(){var win=window;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,module,"+"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,where,request_req"];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,dynamic,event,"+"fixed,foreach,from,group,implicit,in,interface,internal,into,is,let,"+"lock,object,out,override,orderby,params,partial,readonly,ref,sbyte,"+"sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort,"+"var,virtual,where"];var COFFEE_KEYWORDS="all,and,by,catch,class,else,extends,false,finally,"+"for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then,"+"throw,true,try,unless,until,when,while,yes";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,else,elsif,eval,exit,foreach,for,"+"goto,if,import,last,local,my,next,no,our,print,printf,package,redo,require,"+"sub,undef,unless,until,use,wantarray,while,BEGIN,END";var PHP_KEYWORDS="abstract,and,array,as,break,case,catch,cfunction,class,"+"clone,const,continue,declare,default,do,else,elseif,enddeclare,endfor,"+"endforeach,endif,endswitch,endwhile,extends,final,for,foreach,function,"+"global,goto,if,implements,interface,instanceof,namespace,new,old_function,"+"or,private,protected,public,static,switch,throw,try,use,var,while,xor,"+"die,echo,empty,exit,eval,include,include_once,isset,list,require,"+"require_once,return,print,unset";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,echo"];var CONFIG_ENVS=["User-Agent,HTTP_USER_AGENT,HTTP_REFERER,HTTP_COOKIE,HTTP_FORWARDED,HTTP_HOST,HTTP_PROXY_CONNECTION,HTTP_ACCEPT,REMOTE_ADDR,REMOTE_HOST,REMOTE_PORT,REMOTE_USER,REMOTE_IDENT,REQUEST_METHOD,SCRIPT_FILENAME,PATH_INFO,QUERY_STRING,AUTH_TYPE,DOCUMENT_ROOT,SERVER_ADMIN,SERVER_NAME,SERVER_ADDR,SERVER_PORT,SERVER_PROTOCOL,SERVER_SOFTWARE,TIME_YEAR,TIME_MON,TIME_DAY,TIME_HOUR,TIME_MIN,TIME_SEC,TIME_WDAY,TIME,API_VERSION,THE_REQUEST,REQUEST_URI,REQUEST_FILENAME,IS_SUBREQ,HTTPS,REQUEST_SCHEME"];var CONFIG_KEYWORDS=["Macro,UndefMacro,Use,AuthLDAPURL,AcceptFilter,AcceptPathInfo,AccessFileName,Action,AddAlt,AddAltByEncoding,AddAltByType,AddCharset,AddDefaultCharset,AddDescription,AddEncoding,AddHandler,AddIcon,AddIconByEncoding,AddIconByType,AddInputFilter,AddLanguage,AddModuleInfo,AddOutputFilter,AddOutputFilterByType,AddType,Alias,AliasMatch,Allow,AllowCONNECT,AllowEncodedSlashes,AllowMethods,AllowOverride,AllowOverrideList,Anonymous,Anonymous_LogEmail,Anonymous_MustGiveEmail,Anonymous_NoUserID,Anonymous_VerifyEmail,AsyncRequestWorkerFactor,AuthBasicAuthoritative,AuthBasicProvider,AuthDBDUserPWQuery,AuthDBDUserRealmQuery,AuthDBMGroupFile,AuthDBMType,AuthDBMUserFile,AuthDigestAlgorithm,AuthDigestDomain,AuthDigestNcCheck,AuthDigestNonceFormat,AuthDigestNonceLifetime,AuthDigestProvider,AuthDigestQop,AuthDigestShmemSize,AuthFormAuthoritative,AuthFormBody,AuthFormDisableNoStore,AuthFormFakeBasicAuth,AuthFormLocation,AuthFormLoginRequiredLocation,AuthFormLoginSuccessLocation,AuthFormLogoutLocation,AuthFormMethod,AuthFormMimetype,AuthFormPassword,AuthFormProvider,AuthFormSitePassphrase,AuthFormSize,AuthFormUsername,AuthGroupFile,AuthLDAPAuthorizePrefix,AuthLDAPBindAuthoritative,AuthLDAPBindDN,AuthLDAPBindPassword,AuthLDAPCharsetConfig,AuthLDAPCompareAsUser,AuthLDAPCompareDNOnServer,AuthLDAPDereferenceAliases,AuthLDAPGroupAttribute,AuthLDAPGroupAttributeIsDN,AuthLDAPInitialBindAsUser,AuthLDAPInitialBindPattern,AuthLDAPMaxSubGroupDepth,AuthLDAPRemoteUserAttribute,AuthLDAPRemoteUserIsDN,AuthLDAPSearchAsUser,AuthLDAPSubGroupAttribute,AuthLDAPSubGroupClass,AuthLDAPUrl,AuthMerging,AuthName,AuthnCacheContext,AuthnCacheEnable,AuthnCacheProvideFor,AuthnCacheSOCache,AuthnCacheTimeout,<AuthnProviderAlias>,AuthType,AuthUserFile,AuthzDBDLoginToReferer,AuthzDBDQuery,AuthzDBDRedirectQuery,AuthzDBMType,<AuthzProviderAlias>,AuthzSendForbiddenOnFailure,BalancerGrowth,BalancerMember,BrowserMatch,BrowserMatchNoCase,BufferedLogs,BufferSize,CacheDefaultExpire,CacheDetailHeader,CacheDirLength,CacheDirLevels,CacheDisable,CacheEnable,CacheFile,CacheHeader,CacheIgnoreCacheControl,CacheIgnoreHeaders,CacheIgnoreNoLastMod,CacheIgnoreQueryString,CacheIgnoreURLSessionIdentifiers,CacheKeyBaseURL,CacheLastModifiedFactor,CacheLock,CacheLockMaxAge,CacheLockPath,CacheMaxExpire,CacheMaxFileSize,CacheMinExpire,CacheMinFileSize,CacheNegotiatedDocs,CacheQuickHandler,CacheReadSize,CacheReadTime,CacheRoot,CacheStaleOnError,CacheStoreExpired,CacheStoreNoStore,CacheStorePrivate,CGIMapExtension,CharsetDefault,CharsetOptions,CharsetSourceEnc,CheckCaseOnly,CheckSpelling,ChrootDir,ContentDigest,CookieDomain,CookieExpires,CookieName,CookieStyle,CookieTracking,CoreDumpDirectory,CustomLog,Dav,DavDepthInfinity,DavGenericLockDB,DavLockDB,DavMinTimeout,DBDExptime,DBDInitSQL,DBDKeep,DBDMax,DBDMin,DBDParams,DBDPersist,DBDPrepareSQL,DBDriver,DefaultIcon,DefaultLanguage,DefaultRuntimeDir,DefaultType,Define,DeflateBufferSize,DeflateCompressionLevel,DeflateFilterNote,DeflateMemLevel,DeflateWindowSize,Deny,<Directory>,DirectoryIndex,DirectoryIndexRedirect,<DirectoryMatch>,DirectorySlash,DocumentRoot,DTracePrivileges,DumpIOInput,DumpIOOutput,<Else>,<ElseIf>,EnableExceptionHook,EnableMMAP,EnableSendfile,Error,ErrorDocument,ErrorLog,ErrorLogFormat,Example,ExpiresActive,ExpiresByType,ExpiresDefault,ExtendedStatus,ExtFilterDefine,ExtFilterOptions,FallbackResource,FileETag,<Files>,<FilesMatch>,FilterChain,FilterDeclare,FilterProtocol,FilterProvider,FilterTrace,ForceLanguagePriority,ForceType,ForensicLog,GprofDir,GracefulShutdownTimeout,Group,Header,HeaderName,HeartbeatAddress,HeartbeatListen,HeartbeatMaxServers,HeartbeatStorage,HeartbeatStorage,HostnameLookups,IdentityCheck,IdentityCheckTimeout,<If>,<IfDefine>,<IfModule>,<IfVersion>,ImapBase,ImapDefault,ImapMenu,Include,IncludeOptional,IndexHeadInsert,IndexIgnore,IndexIgnoreReset,IndexOptions,IndexOrderDefault,IndexStyleSheet,InputSed,ISAPIAppendLogToErrors,ISAPIAppendLogToQuery,ISAPICacheFile,ISAPIFakeAsync,ISAPILogNotSupported,ISAPIReadAheadBuffer,KeepAlive,KeepAliveTimeout,KeptBodySize,LanguagePriority,LDAPCacheEntries,LDAPCacheTTL,LDAPConnectionPoolTTL,LDAPConnectionTimeout,LDAPLibraryDebug,LDAPOpCacheEntries,LDAPOpCacheTTL,LDAPReferralHopLimit,LDAPReferrals,LDAPRetries,LDAPRetryDelay,LDAPSharedCacheFile,LDAPSharedCacheSize,LDAPTimeout,LDAPTrustedClientCert,LDAPTrustedGlobalCert,LDAPTrustedMode,LDAPVerifyServerCert,<Limit>,<LimitExcept>,LimitInternalRecursion,LimitRequestBody,LimitRequestFields,LimitRequestFieldSize,LimitRequestLine,LimitXMLRequestBody,Listen,ListenBackLog,LoadFile,LoadModule,<Location>,<LocationMatch>,LogFormat,LogLevel,LogMessage,LuaCodeCache,LuaHookAccessChecker,LuaHookAuthChecker,LuaAuthzProvider,LuaHookCheckUserID,LuaHookFixups,LuaHookInsertFilter,LuaHookMapToStorage,LuaHookTranslateName,LuaHookTypeChecker,LuaInherit,LuaInputFilter,LuaMapHandler,LuaOutputFilter,LuaPackageCPath,LuaPackagePath,LuaQuickHandler,LuaRoot,LuaScope,MaxConnectionsPerChild,MaxKeepAliveRequests,MaxMemFree,MaxRangeOverlaps,MaxRangeReversals,MaxRanges,MaxRequestWorkers,MaxSpareServers,MaxSpareThreads,MaxThreads,MetaDir,MetaFiles,MetaSuffix,MimeMagicFile,MinSpareServers,MinSpareThreads,MMapFile,ModemStandard,ModMimeUsePathInfo,MultiviewsMatch,Mutex,NameVirtualHost,NoProxy,NWSSLTrustedCerts,NWSSLUpgradeable,Options,Order,OutputSed,PassEnv,PidFile,PrivilegesMode,Protocol,ProtocolEcho,<Proxy>,ProxyAddHeaders,ProxyBadHeader,ProxyBlock,ProxyDomain,ProxyErrorOverride,ProxyExpressDBMFile,ProxyExpressDBMType,ProxyExpressEnable,ProxyFtpDirCharset,ProxyFtpEscapeWildcards,ProxyFtpListOnWildcard,ProxyHTMLBufSize,ProxyHTMLCharsetOut,ProxyHTMLDocType,ProxyHTMLEnable,ProxyHTMLEvents,ProxyHTMLExtended,ProxyHTMLFixups,ProxyHTMLInterp,ProxyHTMLLinks,ProxyHTMLStripComments,ProxyHTMLURLMap,ProxyIOBufferSize,<ProxyMatch>,ProxyMaxForwards,ProxyPass,ProxyPassInterpolateEnv,ProxyPassMatch,ProxyPassReverse,ProxyPassReverseCookieDomain,ProxyPassReverseCookiePath,ProxyPreserveHost,ProxyReceiveBufferSize,ProxyRemote,ProxyRemoteMatch,ProxyRequests,ProxySCGIInternalRedirect,ProxySCGISendfile,ProxySet,ProxySourceAddress,ProxyStatus,ProxyTimeout,ProxyVia,ReadmeName,ReceiveBufferSize,Redirect,RedirectMatch,RedirectPermanent,RedirectTemp,ReflectorHeader,RemoteIPHeader,RemoteIPInternalProxy,RemoteIPInternalProxyList,RemoteIPProxiesHeader,RemoteIPTrustedProxy,RemoteIPTrustedProxyList,RemoveCharset,RemoveEncoding,RemoveHandler,RemoveInputFilter,RemoveLanguage,RemoveOutputFilter,RemoveType,RequestHeader,RequestReadTimeout,Require,<RequireAll>,<RequireAny>,<RequireNone>,RewriteBase,RewriteCond,RewriteEngine,RewriteMap,RewriteOptions,RewriteRule,RLimitCPU,RLimitMEM,RLimitNPROC,Satisfy,ScoreBoardFile,Script,ScriptAlias,ScriptAliasMatch,ScriptInterpreterSource,ScriptLog,ScriptLogBuffer,ScriptLogLength,ScriptSock,SecureListen,SeeRequestTail,SendBufferSize,ServerAdmin,ServerAlias,ServerLimit,ServerName,ServerPath,ServerRoot,ServerSignature,ServerTokens,Session,SessionCookieName,SessionCookieName2,SessionCookieRemove,SessionCryptoCipher,SessionCryptoDriver,SessionCryptoPassphrase,SessionCryptoPassphraseFile,SessionDBDCookieName,SessionDBDCookieName2,SessionDBDCookieRemove,SessionDBDDeleteLabel,SessionDBDInsertLabel,SessionDBDPerUser,SessionDBDSelectLabel,SessionDBDUpdateLabel,SessionEnv,SessionExclude,SessionHeader,SessionInclude,SessionMaxAge,SetEnv,SetEnvIf,SetEnvIfExpr,SetEnvIfNoCase,SetHandler,SetInputFilter,SetOutputFilter,SSIEndTag,SSIErrorMsg,SSIETag,SSILastModified,SSILegacyExprParser,SSIStartTag,SSITimeFormat,SSIUndefinedEcho,SSLCACertificateFile,SSLCACertificatePath,SSLCADNRequestFile,SSLCADNRequestPath,SSLCARevocationCheck,SSLCARevocationFile,SSLCARevocationPath,SSLCertificateChainFile,SSLCertificateFile,SSLCertificateKeyFile,SSLCipherSuite,SSLCryptoDevice,SSLEngine,SSLFIPS,SSLHonorCipherOrder,SSLInsecureRenegotiation,SSLOCSPDefaultResponder,SSLOCSPEnable,SSLOCSPOverrideResponder,SSLOCSPResponderTimeout,SSLOCSPResponseMaxAge,SSLOCSPResponseTimeSkew,SSLOptions,SSLPassPhraseDialog,SSLProtocol,SSLProxyCACertificateFile,SSLProxyCACertificatePath,SSLProxyCARevocationCheck,SSLProxyCARevocationFile,SSLProxyCARevocationPath,SSLProxyCheckPeerCN,SSLProxyCheckPeerExpire,SSLProxyCipherSuite,SSLProxyEngine,SSLProxyMachineCertificateChainFile,SSLProxyMachineCertificateFile,SSLProxyMachineCertificatePath,SSLProxyProtocol,SSLProxyVerify,SSLProxyVerifyDepth,SSLRandomSeed,SSLRenegBufferSize,SSLRequire,SSLRequireSSL,SSLSessionCache,SSLSessionCacheTimeout,SSLSessionTicketKeyFile,SSLStaplingCache,SSLStaplingErrorCacheTimeout,SSLStaplingFakeTryLater,SSLStaplingForceURL,SSLStaplingResponderTimeout,SSLStaplingResponseMaxAge,SSLStaplingResponseTimeSkew,SSLStaplingReturnResponderErrors,SSLStaplingStandardCacheTimeout,SSLStrictSNIVHostCheck,SSLUserName,SSLUseStapling,SSLVerifyClient,SSLVerifyDepth,StartServers,StartThreads,Substitute,Suexec,SuexecUserGroup,ThreadLimit,ThreadsPerChild,ThreadStackSize,TimeOut,TraceEnable,TransferLog,TypesConfig,UnDefine,UnsetEnv,UseCanonicalName,UseCanonicalPhysicalPort,User,UserDir,VHostCGIMode,VHostCGIPrivs,VHostGroup,VHostPrivs,VHostSecure,VHostUser,VirtualDocumentRoot,VirtualDocumentRootIP,<VirtualHost>,VirtualScriptAlias,VirtualScriptAliasIP,WatchdogInterval,XBitHack,xml2EncAlias,xml2EncDefault,xml2StartParse,RewriteLog,RewriteLogLevel"];var CONFIG_OPTIONS=/^[\\+\\-]?(AuthConfig|IncludesNOEXEC|ExecCGI|FollowSymLinks|MultiViews|Includes|Indexes|SymLinksIfOwnerMatch)\b/i;var ALL_KEYWORDS=[CPP_KEYWORDS,CSHARP_KEYWORDS,JSCRIPT_KEYWORDS,PERL_KEYWORDS+
+PYTHON_KEYWORDS,RUBY_KEYWORDS,SH_KEYWORDS,CONFIG_KEYWORDS,PHP_KEYWORDS];var C_TYPES=/^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float|char|void|const|static|struct)\d*(_t)?\b)|[a-z_]+_rec|cmd_parms\b/;var PR_STRING='str';var PR_KEYWORD='kwd';var PR_COMMENT='com';var PR_TYPE='typ';var PR_LITERAL='lit';var PR_PUNCTUATION='pun';var PR_PLAIN='pln';var PR_TAG='tag';var PR_DECLARATION='dec';var PR_SOURCE='src';var PR_ATTRIB_NAME='atn';var PR_ATTRIB_VALUE='atv';var PR_NOCODE='nocode';var REGEXP_PRECEDER_PATTERN='(?:^^\\.?|[+-]|[!=]=?=?|\\#|%=?|&&?=?|\\(|\\*=?|[+\\-]=|->|\\/=?|::?|<<?=?|>>?>?=?|,|;|\\?|@|\\[|~|{|\\^\\^?=?|\\|\\|?=?|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*';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;}}
+var escapeCharToCodeUnit={'b':8,'t':9,'n':0xa,'v':0xb,'f':0xc,'r':0xd};function decodeEscape(charsetPart){var cc0=charsetPart.charCodeAt(0);if(cc0!==92){return cc0;}
+var c1=charsetPart.charAt(1);cc0=escapeCharToCodeUnit[c1];if(cc0){return cc0;}else if('0'<=c1&&c1<='7'){return parseInt(charsetPart.substring(1),8);}else if(c1==='u'||c1==='x'){return parseInt(charsetPart.substring(2),16);}else{return charsetPart.charCodeAt(1);}}
+function encodeEscape(charCode){if(charCode<0x20){return(charCode<0x10?'\\x0':'\\x')+charCode.toString(16);}
+var ch=String.fromCharCode(charCode);return(ch==='\\'||ch==='-'||ch===']'||ch==='^')?"\\"+ch: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 ranges=[];var inverse=charsetParts[0]==='^';var out=['['];if(inverse){out.push('^');}
+for(var i=inverse?1:0,n=charsetParts.length;i<n;++i){var p=charsetParts[i];if(/\\[bdsw]/i.test(p)){out.push(p);}else{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(!(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]);}}}}
+ranges.sort(function(a,b){return(a[0]-b[0])||(b[1]-a[1]);});var consolidatedRanges=[];var lastRange=[];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);}}
+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){var parts=regex.source.match(new RegExp('(?:'
++'\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]'
++'|\\\\u[A-Fa-f0-9]{4}'
++'|\\\\x[A-Fa-f0-9]{2}'
++'|\\\\[0-9]+'
++'|\\\\[^ux0-9]'
++'|\\(\\?[:!=]'
++'|[\\(\\)\\^]'
++'|[^\\x5B\\x5C\\(\\)\\^]+'
++')','g'));var n=parts.length;var capturedGroups=[];for(var i=0,groupIndex=0;i<n;++i){var p=parts[i];if(p==='('){++groupIndex;}else if('\\'===p.charAt(0)){var decimalValue=+p.substring(1);if(decimalValue){if(decimalValue<=groupIndex){capturedGroups[decimalValue]=-1;}else{parts[i]=encodeEscape(decimalValue);}}}}
+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]){parts[i]='(?:';}}else if('\\'===p.charAt(0)){var decimalValue=+p.substring(1);if(decimalValue&&decimalValue<=groupIndex){parts[i]='\\'+capturedGroups[decimalValue];}}}
+for(var i=0;i<n;++i){if('^'===parts[i]&&'^'!==parts[i+1]){parts[i]='';}}
+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!=='\\'){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');}
+function extractSourceSpans(node,isPreformatted){var nocode=/(?:^|\s)nocode(?:\s|$)/;var chunks=[];var length=0;var spans=[];var k=0;function walk(node){switch(node.nodeType){case 1:if(nocode.test(node.className)){return;}
+for(var child=node.firstChild;child;child=child.nextSibling){walk(child);}
+var nodeName=node.nodeName.toLowerCase();if('br'===nodeName||'li'===nodeName){chunks[k]='\n';spans[k<<1]=length++;spans[(k++<<1)|1]=node;}
+break;case 3:case 4:var text=node.nodeValue;if(text.length){if(!isPreformatted){text=text.replace(/[ \t\r\n]+/g,' ');}else{text=text.replace(/\r\n?/g,'\n');text=text.replace(/^(\r?\n\s*)+/g,'');text=text.replace(/^\s*/g,'');text=text.replace(/(\r?\n\s*)+$/g,'');}
+chunks[k]=text;spans[k<<1]=length;length+=text.length;spans[(k++<<1)|1]=node;}
+break;}}
+walk(node);return{sourceCode:chunks.join('').replace(/\n$/,''),spans:spans};}
+function appendDecorations(basePos,sourceCode,langHandler,out){if(!sourceCode){return;}
+var job={sourceCode:sourceCode,basePos:basePos};langHandler(job);out.push.apply(out,job.decorations);}
+var notWs=/\S/;function childContentWrapper(element){var wrapper=undefined;for(var c=element.firstChild;c;c=c.nextSibling){var type=c.nodeType;wrapper=(type===1)?(wrapper?element:c):(type===3)?(notWs.test(c.nodeValue)?element:wrapper):wrapper;}
+return wrapper===element?undefined:wrapper;}
+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 decorate=function(job){var sourceCode=job.sourceCode,basePos=job.basePos;var decorations=[basePos,PR_PLAIN];var pos=0;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){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{var embeddedSource=match[1];var embeddedSourceStart=token.indexOf(embeddedSource);var embeddedSourceEnd=embeddedSourceStart+embeddedSource.length;if(match[2]){embeddedSourceEnd=token.length-match[2].length;embeddedSourceStart=embeddedSourceEnd-embeddedSource.length;}
+var lang=style.substring(5);appendDecorations(basePos+tokenStart,token.substring(0,embeddedSourceStart),decorate,decorations);appendDecorations(basePos+tokenStart+embeddedSourceStart,embeddedSource,langHandlerForExtension(lang,embeddedSource),decorations);appendDecorations(basePos+tokenStart+embeddedSourceEnd,token.substring(embeddedSourceEnd),decorate,decorations);}}
+job.decorations=decorations;};return decorate;}
+function sourceDecorator(options){var shortcutStylePatterns=[],fallthroughStylePatterns=[];if(options['tripleQuotedStrings']){shortcutStylePatterns.push([PR_STRING,/^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,null,'\'"']);}else if(options['multiLineStrings']){shortcutStylePatterns.push([PR_STRING,/^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,null,'\'"`']);}else{shortcutStylePatterns.push([PR_STRING,/^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,null,'"\'']);}
+if(options['verbatimStrings']){fallthroughStylePatterns.push([PR_STRING,/^@\"(?:[^\"]|\"\")*(?:\"|$)/,null]);}
+var hc=options['hashComments'];if(hc){if(options['cStyleComments']){if(hc>1){shortcutStylePatterns.push([PR_COMMENT,/^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/,null,'#']);}else{shortcutStylePatterns.push([PR_COMMENT,/^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\r\n]*)/,null,'#']);}
+fallthroughStylePatterns.push([PR_STRING,/^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h(?:h|pp|\+\+)?|[a-z]\w*)>/,null]);}else{shortcutStylePatterns.push([PR_COMMENT,/^#[^\r\n]*/,null,'#']);}}
+if(options['cStyleComments']){fallthroughStylePatterns.push([PR_COMMENT,/^\/\/[^\r\n]*/,null]);fallthroughStylePatterns.push([PR_COMMENT,/^\/\*[\s\S]*?(?:\*\/|$)/,null]);}
+if(options['regexLiterals']){var REGEX_LITERAL=('/(?=[^/*])'
++'(?:[^/\\x5B\\x5C]'
++'|\\x5C[\\s\\S]'
++'|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+'
++'/');fallthroughStylePatterns.push(['lang-regex',new RegExp('^'+REGEXP_PRECEDER_PATTERN+'('+REGEX_LITERAL+')')]);}
+var types=options['types'];if(types){fallthroughStylePatterns.push([PR_TYPE,types]);}
+if(options['strings']){var strings=(""+options['strings']).replace(/^ | $/g,'').replace(/-/g,'\\-');fallthroughStylePatterns.push([PR_STRING,new RegExp('(?:'+strings.replace(/[\s,]+/g,'|')+')'),,null]);}
+var keywords=(""+options['keywords']).replace(/^ | $/g,'');if(keywords.length){fallthroughStylePatterns.push([PR_KEYWORD,new RegExp('^(?:'+keywords.replace(/[\s,]+/g,'|')+')\\b'),null]);}
+shortcutStylePatterns.push([PR_PLAIN,/^\s+/,null,' \r\n\t\xA0']);if(options['httpdComments']){fallthroughStylePatterns.push([PR_PLAIN,/^.*\S.*#/i,null]);}
+fallthroughStylePatterns.push([PR_LITERAL,/^@[a-z_$][a-z_$@0-9]*|\bNULL\b/i,null],[PR_LITERAL,CONFIG_OPTIONS,null],[PR_TAG,/^\b(AuthzProviderAlias|AuthnProviderAlias|RequireAny|RequireAll|RequireNone|Directory|DirectoryMatch|Location|LocationMatch|VirtualHost|If|Else|ElseIf|Proxy\b|LoadBalancer|Files|FilesMatch|Limit|LimitExcept|IfDefine|IfModule|IfVersion)\b/,null],[PR_TYPE,/^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_(t|req|module)\b)/,null],[PR_TAG,/^apr_[a-z_0-9]+|ap_[a-z_0-9]+/i,null],[PR_PLAIN,/^[a-z_$][a-z_$@0-9\-]*/i,null],[PR_LITERAL,new RegExp('^(?:'
++'0x[a-f0-9]+'
++'|[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+:[a-f0-9:]+'
++'|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)'
++'(?:e[+\\-]?\\d+)?'
++')'
++'[a-z]*','i'),null,'0123456789'],[PR_PLAIN,/^\\[\s\S]?/,null],[PR_PUNCTUATION,/^.[^\s\w\.$@\'\"\`\/\#\\]*/,null]);return createSimpleLexer(shortcutStylePatterns,fallthroughStylePatterns);}
+var decorateSource=sourceDecorator({'keywords':ALL_KEYWORDS,'hashComments':true,'cStyleComments':true,'multiLineStrings':true,'regexLiterals':true});function numberLines(node,opt_startLineNum,isPreformatted){var nocode=/(?:^|\s)nocode(?:\s|$)/;var lineBreak=/\r\n?|\n/;var document=node.ownerDocument;var li=document.createElement('li');while(node.firstChild){li.appendChild(node.firstChild);}
+var listItems=[li];function walk(node){switch(node.nodeType){case 1:if(nocode.test(node.className)){break;}
+if('br'===node.nodeName){breakAfter(node);if(node.parentNode){node.parentNode.removeChild(node);}}else{for(var child=node.firstChild;child;child=child.nextSibling){walk(child);}}
+break;case 3:case 4:if(isPreformatted){var text=node.nodeValue;var match=text.match(lineBreak);if(match){var firstLine=text.substring(0,match.index);node.nodeValue=firstLine;var tail=text.substring(match.index+match[0].length);if(tail){var parent=node.parentNode;parent.insertBefore(document.createTextNode(tail),node.nextSibling);}
+breakAfter(node);if(!firstLine){node.parentNode.removeChild(node);}}}
+break;}}
+function breakAfter(lineEndNode){while(!lineEndNode.nextSibling){lineEndNode=lineEndNode.parentNode;if(!lineEndNode){return;}}
+function breakLeftOf(limit,copy){var rightSide=copy?limit.cloneNode(false):limit;var parent=limit.parentNode;if(parent){var parentClone=breakLeftOf(parent,1);var next=limit.nextSibling;parentClone.appendChild(rightSide);for(var sibling=next;sibling;sibling=next){next=sibling.nextSibling;parentClone.appendChild(sibling);}}
+return rightSide;}
+var copiedListItem=breakLeftOf(lineEndNode.nextSibling,0);for(var parent;(parent=copiedListItem.parentNode)&&parent.nodeType===1;){copiedListItem=parent;}
+listItems.push(copiedListItem);}
+for(var i=0;i<listItems.length;++i){walk(listItems[i]);}
+if(opt_startLineNum===(opt_startLineNum|0)){listItems[0].setAttribute('value',opt_startLineNum);}
+var ol=document.createElement('ol');ol.className='linenums';var offset=Math.max(0,((opt_startLineNum-1))|0)||0;for(var i=0,n=listItems.length;i<n;++i){li=listItems[i];li.className='L'+((i+offset)%1);if(!li.firstChild){li.appendChild(document.createTextNode('\xA0'));}
+ol.appendChild(li);}
+node.appendChild(ol);}
+function recombineTagsAndDecorations(job){var isIE8OrEarlier=/\bMSIE\s(\d+)/.exec(navigator.userAgent);isIE8OrEarlier=isIE8OrEarlier&&+isIE8OrEarlier[1]<=8;var newlineRe=/\n/g;var source=job.sourceCode;var sourceLength=source.length;var sourceIndex=0;var spans=job.spans;var nSpans=spans.length;var spanIndex=0;var decorations=job.decorations;var nDecorations=decorations.length;var decorationIndex=0;decorations[nDecorations]=sourceLength;var decPos,i;for(i=decPos=0;i<nDecorations;){if(decorations[i]!==decorations[i+2]){decorations[decPos++]=decorations[i++];decorations[decPos++]=decorations[i++];}else{i+=2;}}
+nDecorations=decPos;for(i=decPos=0;i<nDecorations;){var startPos=decorations[i];var startDec=decorations[i+1];var end=i+2;while(end+2<=nDecorations&&decorations[end+1]===startDec){end+=2;}
+decorations[decPos++]=startPos;decorations[decPos++]=startDec;i=end;}
+nDecorations=decorations.length=decPos;var sourceNode=job.sourceNode;var oldDisplay;if(sourceNode){oldDisplay=sourceNode.style.display;sourceNode.style.display='none';}
+try{var decoration=null;var X=0;while(spanIndex<nSpans){X=X+1;if(X>5000){break;}
+var spanStart=spans[spanIndex];var spanEnd=spans[spanIndex+2]||sourceLength;var decEnd=decorations[decorationIndex+2]||sourceLength;var end=Math.min(spanEnd,decEnd);var textNode=spans[spanIndex+1];var styledText;if(textNode.nodeType!==1&&(styledText=source.substring(sourceIndex,end))){if(isIE8OrEarlier){styledText=styledText.replace(newlineRe,'\r');}
+textNode.nodeValue=styledText;var document=textNode.ownerDocument;var span=document.createElement('span');span.className=decorations[decorationIndex+1];var parentNode=textNode.parentNode;parentNode.replaceChild(span,textNode);span.appendChild(textNode);if(sourceIndex<spanEnd){spans[spanIndex+1]=textNode=document.createTextNode(source.substring(end,spanEnd));parentNode.insertBefore(textNode,span.nextSibling);}}
+sourceIndex=end;if(sourceIndex>=spanEnd){spanIndex+=2;}
+if(sourceIndex>=decEnd){decorationIndex+=2;}}}finally{if(sourceNode){sourceNode.style.display=oldDisplay;}}}
+var langHandlerRegistry={};function registerLangHandler(handler,fileExtensions){for(var i=fileExtensions.length;--i>=0;){var ext=fileExtensions[i];if(!langHandlerRegistry.hasOwnProperty(ext)){langHandlerRegistry[ext]=handler;}else if(win['console']){console['warn']('cannot override language handler %s',ext);}}}
+function langHandlerForExtension(extension,source){if(!(extension&&langHandlerRegistry.hasOwnProperty(extension))){extension=/^\s*</.test(source)?'default-markup':'default-code';}
+return langHandlerRegistry[extension];}
+registerLangHandler(decorateSource,['default-code']);registerLangHandler(createSimpleLexer([],[[PR_PLAIN,/^[^<?]+/],[PR_DECLARATION,/^<!\w[^>]*(?:>|$)/],[PR_COMMENT,/^<\!--[\s\S]*?(?:-\->|$)/],['lang-',/^<\?([\s\S]+?)(?:\?>|$)/],['lang-',/^<%([\s\S]+?)(?:%>|$)/],[PR_PUNCTUATION,/^(?:<[%?]|[%?]>)/],['lang-',/^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i],['lang-js',/^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i],['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,'types':C_TYPES}),['c','cc','cpp','cxx','cyc','m']);registerLangHandler(sourceDecorator({'keywords':PHP_KEYWORDS,'hashComments':false,'cStyleComments':true,'multiLineStrings':true,'regexLiterals':true}),['php','phtml','inc']);registerLangHandler(sourceDecorator({'keywords':'null,true,false'}),['json']);registerLangHandler(sourceDecorator({'keywords':CSHARP_KEYWORDS,'hashComments':true,'cStyleComments':true,'verbatimStrings':true,'types':C_TYPES}),['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(sourceDecorator({'keywords':COFFEE_KEYWORDS,'hashComments':3,'cStyleComments':true,'multilineStrings':true,'tripleQuotedStrings':true,'regexLiterals':true}),['coffee']);registerLangHandler(createSimpleLexer([],[[PR_STRING,/^[\s\S]+/]]),['regex']);registerLangHandler(sourceDecorator({'keywords':CONFIG_KEYWORDS,'literals':CONFIG_OPTIONS,'strings':CONFIG_ENVS,'hashComments':true,'cStyleComments':false,'multiLineStrings':false,'regexLiterals':false,'httpdComments':true}),['config']);function applyDecorator(job){var opt_langExtension=job.langExtension;try{var sourceAndSpans=extractSourceSpans(job.sourceNode,job.pre);var source=sourceAndSpans.sourceCode;job.sourceCode=source;job.spans=sourceAndSpans.spans;job.basePos=0;langHandlerForExtension(opt_langExtension,source)(job);recombineTagsAndDecorations(job);}catch(e){if(win['console']){console['log'](e&&e['stack']?e['stack']:e);}}}
+function prettyPrintOne(sourceCodeHtml,opt_langExtension,opt_numberLines){var container=document.createElement('pre');container.innerHTML=sourceCodeHtml;if(opt_numberLines){numberLines(container,opt_numberLines,true);}
+var job={langExtension:opt_langExtension,numberLines:opt_numberLines,sourceNode:container,pre:1};applyDecorator(job);return container.innerHTML;}
+function prettyPrint(opt_whenDone){function byTagName(tn){return document.getElementsByTagName(tn);}
+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);}};}
+var k=0;var prettyPrintingJob;var langExtensionRe=/\blang(?:uage)?-([\w.]+)(?!\S)/;var prettyPrintRe=/\bprettyprint\b/;var prettyPrintedRe=/\bprettyprinted\b/;var preformattedTagNameRe=/pre|xmp/i;var codeRe=/^code$/i;var preCodeXmpRe=/^(?:pre|code|xmp)$/i;function doWork(){var endTime=(win['PR_SHOULD_USE_CONTINUATION']?clock['now']()+250:Infinity);for(;k<elements.length&&clock['now']()<endTime;k++){var cs=elements[k];var className=cs.className;if(prettyPrintRe.test(className)&&!prettyPrintedRe.test(className)){var nested=false;for(var p=cs.parentNode;p;p=p.parentNode){var tn=p.tagName;if(preCodeXmpRe.test(tn)&&p.className&&prettyPrintRe.test(p.className)){nested=true;break;}}
+if(!nested){cs.className+=' prettyprinted';var langExtension=className.match(langExtensionRe);var wrapper;if(!langExtension&&(wrapper=childContentWrapper(cs))&&codeRe.test(wrapper.tagName)){langExtension=wrapper.className.match(langExtensionRe);}
+if(langExtension){langExtension=langExtension[1];}
+var preformatted;if(preformattedTagNameRe.test(cs.tagName)){preformatted=1;}else{var currentStyle=cs['currentStyle'];var whitespace=(currentStyle?currentStyle['whiteSpace']:(document.defaultView&&document.defaultView.getComputedStyle)?document.defaultView.getComputedStyle(cs,null).getPropertyValue('white-space'):0);preformatted=whitespace&&'pre'===whitespace.substring(0,3);}
+var lineNums=cs.className.match(/\blinenums\b(?::(\d+))?/);lineNums=lineNums?lineNums[1]&&lineNums[1].length?+lineNums[1]:true:false;if(lineNums){numberLines(cs,lineNums,preformatted);}
+prettyPrintingJob={langExtension:langExtension,sourceNode:cs,numberLines:lineNums,pre:preformatted};applyDecorator(prettyPrintingJob);}}}
+if(k<elements.length){setTimeout(doWork,250);}else if(opt_whenDone){opt_whenDone();}}
+doWork();}
+var PR=win['PR']={'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,'prettyPrintOne':win['prettyPrintOne']=prettyPrintOne,'prettyPrint':win['prettyPrint']=prettyPrint};PR['registerLangHandler'](PR['createSimpleLexer']([[PR['PR_PLAIN'],/^[\t\n\r \xA0]+/,null,'\t\n\r \xA0'],[PR['PR_STRING'],/^(?:\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)|\'(?:[^\'\\]|\\[\s\S])*(?:\'|$))/,null,'"\'']],[[PR['PR_COMMENT'],/^--(?:\[(=*)\[[\s\S]*?(?:\]\1\]|$)|[^\r\n]*)/],[PR['PR_TYPE'],/^nil|false|true/],[PR['PR_STRING'],/^\[(=*)\[[\s\S]*?(?:\]\1\]|$)/],[PR['PR_KEYWORD'],/^(?:and|break|do|else|elseif|end|for|function|if|in|local|not|or|repeat|require|return|then|until|while)\b/,null],[PR['PR_LITERAL'],/^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i],[PR['PR_PLAIN'],/^[a-z_]\w*/i],[PR['PR_PUNCTUATION'],/^[^\w\t\n\r \xA0][^\w\t\n\r \xA0\"\'\-\+=]*/]]),['lua']);if(typeof define==="function"&&define['amd']){define("google-code-prettify",[],function(){return PR;});}})();
\ No newline at end of file
projects / thirdparty / apache / httpd.git / commitdiff
