context: #region Header
  //   Vorspire    _,-'/-'/  FileMime.cs
  //   .      __,-; ,'( '/
  //    \.    `-.__`-._`:_,-._       _ , . ``
  //     `:-._,------' ` _,`--` -: `_ , ` ,' :
  //        `---..__,,--'  (C) 2016  ` -'. -'
  //        #  Vita-Nex [http://core.vita-nex.com]  #
  //  {o)xxx|===============-   #   -===============|xxx(o}
  //        #        The MIT License (MIT)          #
  #endregion
  
  #region References
  using System;
  using System.Collections.Generic;
  using System.IO;
  using System.Linq;
  
  using Server;
  #endregion
  
  namespace VitaNex.IO
  {
  	public struct FileMime : IEquatable<FileMime>, IComparable<FileMime>
  	{
  		private static readonly Dictionary<string, FileMime> _Registry;
  
  		public static IEnumerable<FileMime> Registry { get { return _Registry.Values; } }
  
  		public static readonly FileMime Default = new FileMime(null, null);
  
  		static FileMime()
  		{
  			_Registry = new Dictionary<string, FileMime>(StringComparer.OrdinalIgnoreCase);
  
  			#region Definitions
  			Register("323", "text/h323");
  			Register("3g2", "video/3gpp2");
  			Register("3gp", "video/3gpp");
  			Register("3gp2", "video/3gpp2");
  			Register("3gpp", "video/3gpp");
  			Register("7z", "application/x-7z-compressed");
  			Register("aa", "audio/audible");
  			Register("AAC", "audio/aac");
  			Register("aaf", "application/octet-stream");
  			Register("aax", "audio/vnd.audible.aax");
  			Register("ac3", "audio/ac3");
  			Register("aca", "application/octet-stream");
  			Register("accda", "application/msaccess.addin");
  			Register("accdb", "application/msaccess");
  			Register("accdc", "application/msaccess.cab");
  			Register("accde", "application/msaccess");
  			Register("accdr", "application/msaccess.runtime");
  			Register("accdt", "application/msaccess");
  			Register("accdw", "application/msaccess.webapplication");
  			Register("accft", "application/msaccess.ftemplate");
  			Register("acx", "application/internet-property-stream");
  			Register("AddIn", "text/xml");
  			Register("ade", "application/msaccess");
  			Register("adobebridge", "application/x-bridge-url");
  			Register("adp", "application/msaccess");
  			Register("ADT", "audio/vnd.dlna.adts");
  			Register("ADTS", "audio/aac");
  			Register("afm", "application/octet-stream");
  			Register("ai", "application/postscript");
  			Register("aif", "audio/x-aiff");
  			Register("aifc", "audio/aiff");
  			Register("aiff", "audio/aiff");
  			Register("air", "application/vnd.adobe.air-application-installer-package+zip");
  			Register("amc", "application/x-mpeg");
  			Register("application", "application/x-ms-application");
  			Register("art", "image/x-jg");
  			Register("asa", "application/xml");
  			Register("asax", "application/xml");
  			Register("ascx", "application/xml");
  			Register("asd", "application/octet-stream");
  			Register("asf", "video/x-ms-asf");
  			Register("ashx", "application/xml");
  			Register("asi", "application/octet-stream");
  			Register("asm", "text/plain");
  			Register("asmx", "application/xml");
  			Register("aspx", "application/xml");
  			Register("asr", "video/x-ms-asf");
  			Register("asx", "video/x-ms-asf");
  			Register("atom", "application/atom+xml");
  			Register("au", "audio/basic");
  			Register("avi", "video/x-msvideo");
  			Register("axs", "application/olescript");
  			Register("bas", "text/plain");
  			Register("bcpio", "application/x-bcpio");
  			Register("bin", "application/octet-stream");
  			Register("bmp", "image/bmp");
  			Register("c", "text/plain");
  			Register("cab", "application/octet-stream");
  			Register("caf", "audio/x-caf");
  			Register("calx", "application/vnd.ms-office.calx");
  			Register("cat", "application/vnd.ms-pki.seccat");
  			Register("cc", "text/plain");
  			Register("cd", "text/plain");
  			Register("cdda", "audio/aiff");
  			Register("cdf", "application/x-cdf");
  			Register("cer", "application/x-x509-ca-cert");
  			Register("chm", "application/octet-stream");
  			Register("class", "application/x-java-applet");
  			Register("clp", "application/x-msclip");
  			Register("cmx", "image/x-cmx");
  			Register("cnf", "text/plain");
  			Register("cod", "image/cis-cod");
  			Register("config", "application/xml");
  			Register("contact", "text/x-ms-contact");
  			Register("coverage", "application/xml");
  			Register("cpio", "application/x-cpio");
  			Register("cpp", "text/plain");
  			Register("crd", "application/x-mscardfile");
  			Register("crl", "application/pkix-crl");
  			Register("crt", "application/x-x509-ca-cert");
  			Register("cs", "text/plain");
  			Register("csdproj", "text/plain");
  			Register("csh", "application/x-csh");
  			Register("csproj", "text/plain");
  			Register("css", "text/css");
  			Register("csv", "text/csv");
  			Register("cur", "application/octet-stream");
  			Register("cxx", "text/plain");
  			Register("dat", "application/octet-stream");
  			Register("datasource", "application/xml");
  			Register("dbproj", "text/plain");
  			Register("dcr", "application/x-director");
  			Register("def", "text/plain");
  			Register("deploy", "application/octet-stream");
  			Register("der", "application/x-x509-ca-cert");
  			Register("dgml", "application/xml");
  			Register("dib", "image/bmp");
  			Register("dif", "video/x-dv");
  			Register("dir", "application/x-director");
  			Register("disco", "text/xml");
  			Register("dll", "application/x-msdownload");
  			Register("dll.config", "text/xml");
  			Register("dlm", "text/dlm");
  			Register("doc", "application/msword");
  			Register("docm", "application/vnd.ms-word.document.macroEnabled.12");
  			Register("docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document");
  			Register("dot", "application/msword");
  			Register("dotm", "application/vnd.ms-word.template.macroEnabled.12");
  			Register("dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template");
  			Register("dsp", "application/octet-stream");
  			Register("dsw", "text/plain");
  			Register("dtd", "text/xml");
  			Register("dtsConfig", "text/xml");
  			Register("dv", "video/x-dv");
  			Register("dvi", "application/x-dvi");
  			Register("dwf", "drawing/x-dwf");
  			Register("dwp", "application/octet-stream");
  			Register("dxr", "application/x-director");
  			Register("eml", "message/rfc822");
  			Register("emz", "application/octet-stream");
  			Register("eot", "application/octet-stream");
  			Register("eps", "application/postscript");
  			Register("etl", "application/etl");
  			Register("etx", "text/x-setext");
  			Register("evy", "application/envoy");
  			Register("exe", "application/octet-stream");
  			Register("exe.config", "text/xml");
  			Register("fdf", "application/vnd.fdf");
  			Register("fif", "application/fractals");
  			Register("filters", "Application/xml");
  			Register("fla", "application/octet-stream");
  			Register("flr", "x-world/x-vrml");
  			Register("flv", "video/x-flv");
  			Register("form", "application/x-www-form-urlencoded");
  			Register("fsscript", "application/fsharp-script");
  			Register("fsx", "application/fsharp-script");
  			Register("generictest", "application/xml");
  			Register("gif", "image/gif");
  			Register("group", "text/x-ms-group");
  			Register("gsm", "audio/x-gsm");
  			Register("gtar", "application/x-gtar");
  			Register("gz", "application/x-gzip");
  			Register("h", "text/plain");
  			Register("hdf", "application/x-hdf");
  			Register("hdml", "text/x-hdml");
  			Register("hhc", "application/x-oleobject");
  			Register("hhk", "application/octet-stream");
  			Register("hhp", "application/octet-stream");
  			Register("hlp", "application/winhlp");
  			Register("hpp", "text/plain");
  			Register("hqx", "application/mac-binhex40");
  			Register("hta", "application/hta");
  			Register("htc", "text/x-component");
  			Register("htm", "text/html");
  			Register("html", "text/html");
  			Register("htt", "text/webviewhtml");
  			Register("hxa", "application/xml");
  			Register("hxc", "application/xml");
  			Register("hxd", "application/octet-stream");
  			Register("hxe", "application/xml");
  			Register("hxf", "application/xml");
  			Register("hxh", "application/octet-stream");
  			Register("hxi", "application/octet-stream");
  			Register("hxk", "application/xml");
  			Register("hxq", "application/octet-stream");
  			Register("hxr", "application/octet-stream");
  			Register("hxs", "application/octet-stream");
  			Register("hxt", "text/html");
  			Register("hxv", "application/xml");
  			Register("hxw", "application/octet-stream");
  			Register("hxx", "text/plain");
  			Register("i", "text/plain");
  			Register("ico", "image/x-icon");
  			Register("ics", "application/octet-stream");
  			Register("idl", "text/plain");
  			Register("ief", "image/ief");
  			Register("iii", "application/x-iphone");
  			Register("inc", "text/plain");
  			Register("inf", "application/octet-stream");
  			Register("inl", "text/plain");
  			Register("ins", "application/x-internet-signup");
  			Register("ipa", "application/x-itunes-ipa");
  			Register("ipg", "application/x-itunes-ipg");
  			Register("ipproj", "text/plain");
  			Register("ipsw", "application/x-itunes-ipsw");
  			Register("iqy", "text/x-ms-iqy");
  			Register("isp", "application/x-internet-signup");
  			Register("ite", "application/x-itunes-ite");
  			Register("itlp", "application/x-itunes-itlp");
  			Register("itms", "application/x-itunes-itms");
  			Register("itpc", "application/x-itunes-itpc");
  			Register("IVF", "video/x-ivf");
  			Register("jar", "application/java-archive");
  			Register("java", "application/octet-stream");
  			Register("jck", "application/liquidmotion");
  			Register("jcz", "application/liquidmotion");
  			Register("jfif", "image/pjpeg");
  			Register("jnlp", "application/x-java-jnlp-file");
  			Register("jpb", "application/octet-stream");
  			Register("jpe", "image/jpeg");
  			Register("jpeg", "image/jpeg");
  			Register("jpg", "image/jpeg");
  			Register("js", "application/x-javascript");
  			Register("json", "application/json");
  			Register("jsx", "text/jscript");
  			Register("jsxbin", "text/plain");
  			Register("latex", "application/x-latex");
  			Register("library-ms", "application/windows-library+xml");
  			Register("lit", "application/x-ms-reader");
  			Register("loadtest", "application/xml");
  			Register("lpk", "application/octet-stream");
  			Register("lsf", "video/x-la-asf");
  			Register("lst", "text/plain");
  			Register("lsx", "video/x-la-asf");
  			Register("lzh", "application/octet-stream");
  			Register("m13", "application/x-msmediaview");
  			Register("m14", "application/x-msmediaview");
  			Register("m1v", "video/mpeg");
  			Register("m2t", "video/vnd.dlna.mpeg-tts");
  			Register("m2ts", "video/vnd.dlna.mpeg-tts");
  			Register("m2v", "video/mpeg");
  			Register("m3u", "audio/x-mpegurl");
  			Register("m3u8", "audio/x-mpegurl");
  			Register("m4a", "audio/m4a");
  			Register("m4b", "audio/m4b");
  			Register("m4p", "audio/m4p");
  			Register("m4r", "audio/x-m4r");
  			Register("m4v", "video/x-m4v");
  			Register("mac", "image/x-macpaint");
  			Register("mak", "text/plain");
  			Register("man", "application/x-troff-man");
  			Register("manifest", "application/x-ms-manifest");
  			Register("map", "text/plain");
  			Register("master", "application/xml");
  			Register("mda", "application/msaccess");
  			Register("mdb", "application/x-msaccess");
  			Register("mde", "application/msaccess");
  			Register("mdp", "application/octet-stream");
  			Register("me", "application/x-troff-me");
  			Register("mfp", "application/x-shockwave-flash");
  			Register("mht", "message/rfc822");
  			Register("mhtml", "message/rfc822");
  			Register("mid", "audio/mid");
  			Register("midi", "audio/mid");
  			Register("mix", "application/octet-stream");
  			Register("mk", "text/plain");
  			Register("mmf", "application/x-smaf");
  			Register("mno", "text/xml");
  			Register("mny", "application/x-msmoney");
  			Register("mod", "video/mpeg");
  			Register("mov", "video/quicktime");
  			Register("movie", "video/x-sgi-movie");
  			Register("mp2", "video/mpeg");
  			Register("mp2v", "video/mpeg");
  			Register("mp3", "audio/mpeg");
  			Register("mp4", "video/mp4");
  			Register("mp4v", "video/mp4");
  			Register("mpa", "video/mpeg");
  			Register("mpe", "video/mpeg");
  			Register("mpeg", "video/mpeg");
  			Register("mpf", "application/vnd.ms-mediapackage");
  			Register("mpg", "video/mpeg");
  			Register("mpp", "application/vnd.ms-project");
  			Register("mpv2", "video/mpeg");
  			Register("mqv", "video/quicktime");
  			Register("ms", "application/x-troff-ms");
  			Register("msi", "application/octet-stream");
  			Register("mso", "application/octet-stream");
  			Register("mts", "video/vnd.dlna.mpeg-tts");
  			Register("mtx", "application/xml");
  			Register("mvb", "application/x-msmediaview");
  			Register("mvc", "application/x-miva-compiled");
  			Register("mxp", "application/x-mmxp");
  			Register("nc", "application/x-netcdf");
  			Register("nsc", "video/x-ms-asf");
  			Register("nws", "message/rfc822");
  			Register("ocx", "application/octet-stream");
  			Register("oda", "application/oda");
  			Register("odc", "text/x-ms-odc");
  			Register("odh", "text/plain");
  			Register("odl", "text/plain");
  			Register("odp", "application/vnd.oasis.opendocument.presentation");
  			Register("ods", "application/oleobject");
  			Register("odt", "application/vnd.oasis.opendocument.text");
  			Register("one", "application/onenote");
  			Register("onea", "application/onenote");
  			Register("onepkg", "application/onenote");
  			Register("onetmp", "application/onenote");
  			Register("onetoc", "application/onenote");
  			Register("onetoc2", "application/onenote");
  			Register("orderedtest", "application/xml");
  			Register("osdx", "application/opensearchdescription+xml");
  			Register("p10", "application/pkcs10");
  			Register("p12", "application/x-pkcs12");
  			Register("p7b", "application/x-pkcs7-certificates");
  			Register("p7c", "application/pkcs7-mime");
  			Register("p7m", "application/pkcs7-mime");
  			Register("p7r", "application/x-pkcs7-certreqresp");
  			Register("p7s", "application/pkcs7-signature");
  			Register("pbm", "image/x-portable-bitmap");
  			Register("pcast", "application/x-podcast");
  			Register("pct", "image/pict");
  			Register("pcx", "application/octet-stream");
  			Register("pcz", "application/octet-stream");
  			Register("pdf", "application/pdf");
  			Register("pfb", "application/octet-stream");
  			Register("pfm", "application/octet-stream");
  			Register("pfx", "application/x-pkcs12");
  			Register("pgm", "image/x-portable-graymap");
  			Register("pic", "image/pict");
  			Register("pict", "image/pict");
  			Register("pkgdef", "text/plain");
  			Register("pkgundef", "text/plain");
  			Register("pko", "application/vnd.ms-pki.pko");
  			Register("pls", "audio/scpls");
  			Register("pma", "application/x-perfmon");
  			Register("pmc", "application/x-perfmon");
  			Register("pml", "application/x-perfmon");
  			Register("pmr", "application/x-perfmon");
  			Register("pmw", "application/x-perfmon");
  			Register("png", "image/png");
  			Register("pnm", "image/x-portable-anymap");
  			Register("pnt", "image/x-macpaint");
  			Register("pntg", "image/x-macpaint");
  			Register("pnz", "image/png");
  			Register("post", "application/x-www-form-urlencoded");
  			Register("pot", "application/vnd.ms-powerpoint");
  			Register("potm", "application/vnd.ms-powerpoint.template.macroEnabled.12");
  			Register("potx", "application/vnd.openxmlformats-officedocument.presentationml.template");
  			Register("ppa", "application/vnd.ms-powerpoint");
  			Register("ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12");
  			Register("ppm", "image/x-portable-pixmap");
  			Register("pps", "application/vnd.ms-powerpoint");
  			Register("ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12");
  			Register("ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow");
  			Register("ppt", "application/vnd.ms-powerpoint");
  			Register("pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12");
  			Register("pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation");
  			Register("prf", "application/pics-rules");
  			Register("prm", "application/octet-stream");
  			Register("prx", "application/octet-stream");
  			Register("ps", "application/postscript");
  			Register("psc1", "application/PowerShell");
  			Register("psd", "application/octet-stream");
  			Register("psess", "application/xml");
  			Register("psm", "application/octet-stream");
  			Register("psp", "application/octet-stream");
  			Register("pub", "application/x-mspublisher");
  			Register("pwz", "application/vnd.ms-powerpoint");
  			Register("qht", "text/x-html-insertion");
  			Register("qhtm", "text/x-html-insertion");
  			Register("qt", "video/quicktime");
  			Register("qti", "image/x-quicktime");
  			Register("qtif", "image/x-quicktime");
  			Register("qtl", "application/x-quicktimeplayer");
  			Register("qxd", "application/octet-stream");
  			Register("ra", "audio/x-pn-realaudio");
  			Register("ram", "audio/x-pn-realaudio");
  			Register("rar", "application/octet-stream");
  			Register("ras", "image/x-cmu-raster");
  			Register("rat", "application/rat-file");
  			Register("rc", "text/plain");
  			Register("rc2", "text/plain");
  			Register("rct", "text/plain");
  			Register("rdlc", "application/xml");
  			Register("resx", "application/xml");
  			Register("rf", "image/vnd.rn-realflash");
  			Register("rgb", "image/x-rgb");
  			Register("rgs", "text/plain");
  			Register("rm", "application/vnd.rn-realmedia");
  			Register("rmi", "audio/mid");
  			Register("rmp", "application/vnd.rn-rn_music_package");
  			Register("roff", "application/x-troff");
  			Register("rpm", "audio/x-pn-realaudio-plugin");
  			Register("rqy", "text/x-ms-rqy");
  			Register("rtf", "application/rtf");
  			Register("rtx", "text/richtext");
  			Register("ruleset", "application/xml");
  			Register("s", "text/plain");
  			Register("safariextz", "application/x-safari-safariextz");
  			Register("scd", "application/x-msschedule");
  			Register("sct", "text/scriptlet");
  			Register("sd2", "audio/x-sd2");
  			Register("sdp", "application/sdp");
  			Register("sea", "application/octet-stream");
  			Register("searchConnector-ms", "application/windows-search-connector+xml");
  			Register("setpay", "application/set-payment-initiation");
  			Register("setreg", "application/set-registration-initiation");
  			Register("settings", "application/xml");
  			Register("sgimb", "application/x-sgimb");
  			Register("sgml", "text/sgml");
  			Register("sh", "application/x-sh");
  			Register("shar", "application/x-shar");
  			Register("shtml", "text/html");
  			Register("sit", "application/x-stuffit");
  			Register("sitemap", "application/xml");
  			Register("skin", "application/xml");
  			Register("sldm", "application/vnd.ms-powerpoint.slide.macroEnabled.12");
  			Register("sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide");
  			Register("slk", "application/vnd.ms-excel");
  			Register("sln", "text/plain");
  			Register("slupkg-ms", "application/x-ms-license");
  			Register("smd", "audio/x-smd");
  			Register("smi", "application/octet-stream");
  			Register("smx", "audio/x-smd");
  			Register("smz", "audio/x-smd");
  			Register("snd", "audio/basic");
  			Register("snippet", "application/xml");
  			Register("snp", "application/octet-stream");
  			Register("sol", "text/plain");
  			Register("sor", "text/plain");
  			Register("spc", "application/x-pkcs7-certificates");
  			Register("spl", "application/futuresplash");
  			Register("src", "application/x-wais-source");
  			Register("srf", "text/plain");
  			Register("SSISDeploymentManifest", "text/xml");
  			Register("ssm", "application/streamingmedia");
  			Register("sst", "application/vnd.ms-pki.certstore");
  			Register("stl", "application/vnd.ms-pki.stl");
  			Register("sv4cpio", "application/x-sv4cpio");
  			Register("sv4crc", "application/x-sv4crc");
  			Register("svc", "application/xml");
  			Register("swf", "application/x-shockwave-flash");
  			Register("t", "application/x-troff");
  			Register("tar", "application/x-tar");
  			Register("tcl", "application/x-tcl");
  			Register("testrunconfig", "application/xml");
  			Register("testsettings", "application/xml");
  			Register("tex", "application/x-tex");
  			Register("texi", "application/x-texinfo");
  			Register("texinfo", "application/x-texinfo");
  			Register("tgz", "application/x-compressed");
  			Register("thmx", "application/vnd.ms-officetheme");
  			Register("thn", "application/octet-stream");
  			Register("tif", "image/tiff");
  			Register("tiff", "image/tiff");
  			Register("tlh", "text/plain");
  			Register("tli", "text/plain");
  			Register("toc", "application/octet-stream");
  			Register("tr", "application/x-troff");
  			Register("trm", "application/x-msterminal");
  			Register("trx", "application/xml");
  			Register("ts", "video/vnd.dlna.mpeg-tts");
  			Register("tsv", "text/tab-separated-values");
  			Register("ttf", "application/octet-stream");
  			Register("tts", "video/vnd.dlna.mpeg-tts");
  			Register("txt", "text/plain");
  			Register("u32", "application/octet-stream");
  			Register("uls", "text/iuls");
  			Register("user", "text/plain");
  			Register("ustar", "application/x-ustar");
  			Register("vb", "text/plain");
  			Register("vbdproj", "text/plain");
  			Register("vbk", "video/mpeg");
  			Register("vbproj", "text/plain");
  			Register("vbs", "text/vbscript");
  			Register("vcf", "text/x-vcard");
  			Register("vcproj", "application/xml");
  			Register("vcs", "text/plain");
  			Register("vcxproj", "application/xml");
  			Register("vddproj", "text/plain");
  			Register("vdp", "text/plain");
  			Register("vdproj", "text/plain");
  			Register("vdx", "application/vnd.ms-visio.viewer");
  			Register("vml", "text/xml");
  			Register("vscontent", "application/xml");
  			Register("vsct", "text/xml");
  			Register("vsd", "application/vnd.visio");
  			Register("vsi", "application/ms-vsi");
  			Register("vsix", "application/vsix");
  			Register("vsixlangpack", "text/xml");
  			Register("vsixmanifest", "text/xml");
  			Register("vsmdi", "application/xml");
  			Register("vspscc", "text/plain");
  			Register("vss", "application/vnd.visio");
  			Register("vsscc", "text/plain");
  			Register("vssettings", "text/xml");
  			Register("vssscc", "text/plain");
  			Register("vst", "application/vnd.visio");
  			Register("vstemplate", "text/xml");
  			Register("vsto", "application/x-ms-vsto");
  			Register("vsw", "application/vnd.visio");
  			Register("vsx", "application/vnd.visio");
  			Register("vtx", "application/vnd.visio");
  			Register("wav", "audio/wav");
  			Register("wave", "audio/wav");
  			Register("wax", "audio/x-ms-wax");
  			Register("wbk", "application/msword");
  			Register("wbmp", "image/vnd.wap.wbmp");
  			Register("wcm", "application/vnd.ms-works");
  			Register("wdb", "application/vnd.ms-works");
  			Register("wdp", "image/vnd.ms-photo");
  			Register("webarchive", "application/x-safari-webarchive");
  			Register("webtest", "application/xml");
  			Register("wiq", "application/xml");
  			Register("wiz", "application/msword");
  			Register("wks", "application/vnd.ms-works");
  			Register("WLMP", "application/wlmoviemaker");
  			Register("wlpginstall", "application/x-wlpg-detect");
  			Register("wlpginstall3", "application/x-wlpg3-detect");
  			Register("wm", "video/x-ms-wm");
  			Register("wma", "audio/x-ms-wma");
  			Register("wmd", "application/x-ms-wmd");
  			Register("wmf", "application/x-msmetafile");
  			Register("wml", "text/vnd.wap.wml");
  			Register("wmlc", "application/vnd.wap.wmlc");
  			Register("wmls", "text/vnd.wap.wmlscript");
  			Register("wmlsc", "application/vnd.wap.wmlscriptc");
  			Register("wmp", "video/x-ms-wmp");
  			Register("wmv", "video/x-ms-wmv");
  			Register("wmx", "video/x-ms-wmx");
  			Register("wmz", "application/x-ms-wmz");
  			Register("wpl", "application/vnd.ms-wpl");
  			Register("wps", "application/vnd.ms-works");
  			Register("wri", "application/x-mswrite");
  			Register("wrl", "x-world/x-vrml");
  			Register("wrz", "x-world/x-vrml");
  			Register("wsc", "text/scriptlet");
  			Register("wsdl", "text/xml");
  			Register("wvx", "video/x-ms-wvx");
  			Register("x", "application/directx");
  			Register("xaf", "x-world/x-vrml");
  			Register("xaml", "application/xaml+xml");
  			Register("xap", "application/x-silverlight-app");
  			Register("xbap", "application/x-ms-xbap");
  			Register("xbm", "image/x-xbitmap");
  			Register("xdr", "text/plain");
  			Register("xht", "application/xhtml+xml");
  			Register("xhtml", "application/xhtml+xml");
  			Register("xla", "application/vnd.ms-excel");
  			Register("xlam", "application/vnd.ms-excel.addin.macroEnabled.12");
  			Register("xlc", "application/vnd.ms-excel");
  			Register("xld", "application/vnd.ms-excel");
  			Register("xlk", "application/vnd.ms-excel");
  			Register("xll", "application/vnd.ms-excel");
  			Register("xlm", "application/vnd.ms-excel");
  			Register("xls", "application/vnd.ms-excel");
  			Register("xlsb", "application/vnd.ms-excel.sheet.binary.macroEnabled.12");
  			Register("xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12");
  			Register("xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
  			Register("xlt", "application/vnd.ms-excel");
  			Register("xltm", "application/vnd.ms-excel.template.macroEnabled.12");
  			Register("xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template");
  			Register("xlw", "application/vnd.ms-excel");
  			Register("xml", "text/xml");
  			Register("xmta", "application/xml");
  			Register("xof", "x-world/x-vrml");
  			Register("XOML", "text/plain");
  			Register("xpm", "image/x-xpixmap");
  			Register("xps", "application/vnd.ms-xpsdocument");
  			Register("xrm-ms", "text/xml");
  			Register("xsc", "application/xml");
  			Register("xsd", "text/xml");
  			Register("xsf", "text/xml");
  			Register("xsl", "text/xml");
  			Register("xslt", "text/xml");
  			Register("xsn", "application/octet-stream");
  			Register("xss", "application/xml");
  			Register("xtp", "application/octet-stream");
  			Register("xwd", "image/x-xwindowdump");
  			Register("z", "application/x-compress");
  			Register("zip", "application/x-zip-compressed");
  			#endregion
  		}
  
  		private static readonly string[] _TextTypes =
  		{
  			"text/", "/xml", "+xml", "/html", "+html", "/javascript",
  			"/x-javascript", "+x-javascript", "/json", "+json", "/vbscript", "+vbscript", "/css", "+css"
  		};
  
  		public static bool IsCommonText(FileMime mime)
  		{
  			return mime.MimeType.ContainsAny(true, _TextTypes);
  		}
  
  		public static bool Exists(string ext)
  		{
  			if (ext != null)
  			{
  				ext = ext.Trim('.');
  				ext = ext.Trim();
  
  				return _Registry.ContainsKey(ext);
  			}
  
  			return false;
  		}
  
  		public static void Register(string ext, string type)
  		{
  			if (ext != null)
  			{
  				ext = ext.Trim('.');
  				ext = ext.Trim();
  
  				_Registry[ext] = new FileMime(ext, type);
  			}
  		}
  
  		public static bool Unregister(string ext)
  		{
  			if (ext == null)
  			{
  				return false;
  			}
  
  			ext = ext.Trim('.');
  			ext = ext.Trim();
  
  			return _Registry.Remove(ext);
  		}
  
  		public static FileMime ReverseLookup(string type)
  		{
  			FileMime mime;
  
  			ReverseLookup(type, out mime);
  
  			return mime;
  		}
  
  		public static bool ReverseLookup(string type, out FileMime mime)
  		{
  			type = type ?? String.Empty;
  			type = type.Trim();
  
  			if (type.Contains('/'))
  			{
  				var i = type.IndexOf(' ');
  
  				if (i > -1)
  				{
  					foreach (var t in type.Split(' ').Where(s => s.Contains('/')))
  					{
  						if (ReverseLookup(t, out mime))
  						{
  							return true;
  						}
  					}
  				}
  				else
  				{
  					type = type.Trim();
  					type = type.TrimEnd(';');
  
  					foreach (var m in _Registry.Values.Where(m => Insensitive.Equals(m.MimeType, type)))
  					{
  						mime = m;
  						return true;
  					}
  				}
  			}
  
  			mime = Default;
  			return false;
  		}
  
  		public static FileMime Lookup(FileInfo file)
  		{
  			return Lookup(file.Extension);
  		}
  
  		public static FileMime Lookup(string path)
  		{
  			FileMime mime;
  
  			Lookup(path, out mime);
  
  			return mime;
  		}
  
  		public static bool Lookup(FileInfo file, out FileMime mime)
  		{
  			return Lookup(file.Extension, out mime);
  		}
  
  		public static bool Lookup(string path, out FileMime mime)
  		{
  			path = path ?? String.Empty;
  			path = path.Trim();
  
  			var ext = path;
  
  			var i = ext.LastIndexOf('.');
  
  			if (i > -1)
  			{
  				ext = ext.Substring(i + 1);
  				ext = ext.Trim();
  			}
  			else
  			{
  				i = ext.IndexOf(' ');
  
  				if (i > -1)
  				{
  					ext = ext.Substring(0, i);
  				}
  			}
  
  			if (_Registry.TryGetValue(ext, out mime))
  			{
  				return true;
  			}
  
  			i = path.IndexOf(' ');
  
  			if (i > -1)
  			{
  				path = path.Substring(0, i);
  			}
  
  			if (ReverseLookup(path, out mime))
  			{
  				return true;
  			}
  
  			mime = Default;
  			return false;
  		}
  
  		private readonly string _Extension;
  		private readonly string _MimeType;
  
  		public string Extension { get { return _Extension; } }
  		public string MimeType { get { return _MimeType; } }
  
  		public bool IsDefault { get { return _Extension == "*"; } }
  
  		private FileMime(string ext, string type)
  		{
  			_Extension = ext ?? "*";
  			_MimeType = type ?? "application/octet-stream";
  		}
  
  		public bool IsCommonText()
  		{
  			return IsCommonText(this);
  		}
  
  		public bool IsMatch(FileInfo file)
  		{
  			return Lookup(file) == this;
  		}
  
  		public bool IsMatch(string path)
  		{
  			return Lookup(path) == this;
  		}
  
  		public override string ToString()
  		{
  			return MimeType;
  		}
  
  		public override int GetHashCode()
  		{
  			return Extension.GetHashCode();
  		}
  
  		public override bool Equals(object obj)
  		{
  
gt: 			return obj is FileMime && Equals((FileMime)obj);