/*
* Based on
* Copyright (C) 2007 The Android Open Source Project
*
* 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.
*
*
* Download latest version here:
* https://android.googlesource.com/platform/frameworks/base.git/+/master/core/java/android/util/Patterns.java
*
*
*/
package snikket;
import snikket.Stanza;
using Lambda;
class Autolink {
/**
* Regular expression to match all IANA top-level domains.
*
* List accurate as of 2015/11/24. List taken from:
* http://data.iana.org/TLD/tlds-alpha-by-domain.txt
* This pattern is auto-generated by frameworks/ex/common/tools/make-iana-tld-pattern.py
*
* @hide
*/
static final IANA_TOP_LEVEL_DOMAINS =
"(?:"
+ "(?:aaa|aarp|abb|abbott|abogado|academy|accenture|accountant|accountants|aco|active"
+ "|actor|ads|adult|aeg|aero|afl|agency|aig|airforce|airtel|allfinanz|alsace|amica|amsterdam"
+ "|android|apartments|app|apple|aquarelle|aramco|archi|army|arpa|arte|asia|associates"
+ "|attorney|auction|audio|auto|autos|axa|azure|a[cdefgilmoqrstuwxz])"
+ "|(?:band|bank|bar|barcelona|barclaycard|barclays|bargains|bauhaus|bayern|bbc|bbva"
+ "|bcn|beats|beer|bentley|berlin|best|bet|bharti|bible|bid|bike|bing|bingo|bio|biz|black"
+ "|blackfriday|bloomberg|blue|bms|bmw|bnl|bnpparibas|boats|bom|bond|boo|boots|boutique"
+ "|bradesco|bridgestone|broadway|broker|brother|brussels|budapest|build|builders|business"
+ "|buzz|bzh|b[abdefghijmnorstvwyz])"
+ "|(?:cab|cafe|cal|camera|camp|cancerresearch|canon|capetown|capital|car|caravan|cards"
+ "|care|career|careers|cars|cartier|casa|cash|casino|cat|catering|cba|cbn|ceb|center|ceo"
+ "|cern|cfa|cfd|chanel|channel|chat|cheap|chloe|christmas|chrome|church|cipriani|cisco"
+ "|citic|city|cityeats|claims|cleaning|click|clinic|clothing|cloud|club|clubmed|coach"
+ "|codes|coffee|college|cologne|com|commbank|community|company|computer|comsec|condos"
+ "|construction|consulting|contractors|cooking|cool|coop|corsica|country|coupons|courses"
+ "|credit|creditcard|creditunion|cricket|crown|crs|cruises|csc|cuisinella|cymru|cyou|c[acdfghiklmnoruvwxyz])"
+ "|(?:dabur|dad|dance|date|dating|datsun|day|dclk|deals|degree|delivery|dell|delta"
+ "|democrat|dental|dentist|desi|design|dev|diamonds|diet|digital|direct|directory|discount"
+ "|dnp|docs|dog|doha|domains|doosan|download|drive|durban|dvag|d[ejkmoz])"
+ "|(?:earth|eat|edu|education|email|emerck|energy|engineer|engineering|enterprises"
+ "|epson|equipment|erni|esq|estate|eurovision|eus|events|everbank|exchange|expert|exposed"
+ "|express|e[cegrstu])"
+ "|(?:fage|fail|fairwinds|faith|family|fan|fans|farm|fashion|feedback|ferrero|film"
+ "|final|finance|financial|firmdale|fish|fishing|fit|fitness|flights|florist|flowers|flsmidth"
+ "|fly|foo|football|forex|forsale|forum|foundation|frl|frogans|fund|furniture|futbol|fyi"
+ "|f[ijkmor])"
+ "|(?:gal|gallery|game|garden|gbiz|gdn|gea|gent|genting|ggee|gift|gifts|gives|giving"
+ "|glass|gle|global|globo|gmail|gmo|gmx|gold|goldpoint|golf|goo|goog|google|gop|gov|grainger"
+ "|graphics|gratis|green|gripe|group|gucci|guge|guide|guitars|guru|g[abdefghilmnpqrstuwy])"
+ "|(?:hamburg|hangout|haus|healthcare|help|here|hermes|hiphop|hitachi|hiv|hockey|holdings"
+ "|holiday|homedepot|homes|honda|horse|host|hosting|hoteles|hotmail|house|how|hsbc|hyundai"
+ "|h[kmnrtu])"
+ "|(?:ibm|icbc|ice|icu|ifm|iinet|immo|immobilien|industries|infiniti|info|ing|ink|institute"
+ "|insure|int|international|investments|ipiranga|irish|ist|istanbul|itau|iwc|i[delmnoqrst])"
+ "|(?:jaguar|java|jcb|jetzt|jewelry|jlc|jll|jobs|joburg|jprs|juegos|j[emop])"
+ "|(?:kaufen|kddi|kia|kim|kinder|kitchen|kiwi|koeln|komatsu|krd|kred|kyoto|k[eghimnprwyz])"
+ "|(?:lacaixa|lancaster|land|landrover|lasalle|lat|latrobe|law|lawyer|lds|lease|leclerc"
+ "|legal|lexus|lgbt|liaison|lidl|life|lifestyle|lighting|limited|limo|linde|link|live"
+ "|lixil|loan|loans|lol|london|lotte|lotto|love|ltd|ltda|lupin|luxe|luxury|l[abcikrstuvy])"
+ "|(?:madrid|maif|maison|man|management|mango|market|marketing|markets|marriott|mba"
+ "|media|meet|melbourne|meme|memorial|men|menu|meo|miami|microsoft|mil|mini|mma|mobi|moda"
+ "|moe|moi|mom|monash|money|montblanc|mormon|mortgage|moscow|motorcycles|mov|movie|movistar"
+ "|mtn|mtpc|mtr|museum|mutuelle|m[acdeghklmnopqrstuvwxyz])"
+ "|(?:nadex|nagoya|name|navy|nec|net|netbank|network|neustar|new|news|nexus|ngo|nhk"
+ "|nico|ninja|nissan|nokia|nra|nrw|ntt|nyc|n[acefgilopruz])"
+ "|(?:obi|office|okinawa|omega|one|ong|onl|online|ooo|oracle|orange|org|organic|osaka"
+ "|otsuka|ovh|om)"
+ "|(?:page|panerai|paris|partners|parts|party|pet|pharmacy|philips|photo|photography"
+ "|photos|physio|piaget|pics|pictet|pictures|ping|pink|pizza|place|play|playstation|plumbing"
+ "|plus|pohl|poker|porn|post|praxi|press|pro|prod|productions|prof|properties|property"
+ "|protection|pub|p[aefghklmnrstwy])"
+ "|(?:qpon|quebec|qa)"
+ "|(?:racing|realtor|realty|recipes|red|redstone|rehab|reise|reisen|reit|ren|rent|rentals"
+ "|repair|report|republican|rest|restaurant|review|reviews|rich|ricoh|rio|rip|rocher|rocks"
+ "|rodeo|rsvp|ruhr|run|rwe|ryukyu|r[eosuw])"
+ "|(?:saarland|sakura|sale|samsung|sandvik|sandvikcoromant|sanofi|sap|sapo|sarl|saxo"
+ "|sbs|sca|scb|schmidt|scholarships|school|schule|schwarz|science|scor|scot|seat|security"
+ "|seek|sener|services|seven|sew|sex|sexy|shiksha|shoes|show|shriram|singles|site|ski"
+ "|sky|skype|sncf|soccer|social|software|sohu|solar|solutions|sony|soy|space|spiegel|spreadbetting"
+ "|srl|stada|starhub|statoil|stc|stcgroup|stockholm|studio|study|style|sucks|supplies"
+ "|supply|support|surf|surgery|suzuki|swatch|swiss|sydney|systems|s[abcdeghijklmnortuvxyz])"
+ "|(?:tab|taipei|tatamotors|tatar|tattoo|tax|taxi|team|tech|technology|tel|telefonica"
+ "|temasek|tennis|thd|theater|theatre|tickets|tienda|tips|tires|tirol|today|tokyo|tools"
+ "|top|toray|toshiba|tours|town|toyota|toys|trade|trading|training|travel|trust|tui|t[cdfghjklmnortvwz])"
+ "|(?:ubs|university|uno|uol|u[agksyz])"
+ "|(?:vacations|vana|vegas|ventures|versicherung|vet|viajes|video|villas|vin|virgin"
+ "|vision|vista|vistaprint|viva|vlaanderen|vodka|vote|voting|voto|voyage|v[aceginu])"
+ "|(?:wales|walter|wang|watch|webcam|website|wed|wedding|weir|whoswho|wien|wiki|williamhill"
+ "|win|windows|wine|wme|work|works|world|wtc|wtf|w[fs])"
+ "|(?:\u03b5\u03bb|\u0431\u0435\u043b|\u0434\u0435\u0442\u0438|\u043a\u043e\u043c|\u043c\u043a\u0434"
+ "|\u043c\u043e\u043d|\u043c\u043e\u0441\u043a\u0432\u0430|\u043e\u043d\u043b\u0430\u0439\u043d"
+ "|\u043e\u0440\u0433|\u0440\u0443\u0441|\u0440\u0444|\u0441\u0430\u0439\u0442|\u0441\u0440\u0431"
+ "|\u0443\u043a\u0440|\u049b\u0430\u0437|\u0570\u0561\u0575|\u05e7\u05d5\u05dd|\u0627\u0631\u0627\u0645\u0643\u0648"
+ "|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629"
+ "|\u0627\u0644\u0645\u063a\u0631\u0628|\u0627\u0645\u0627\u0631\u0627\u062a|\u0627\u06cc\u0631\u0627\u0646"
+ "|\u0628\u0627\u0632\u0627\u0631|\u0628\u06be\u0627\u0631\u062a|\u062a\u0648\u0646\u0633"
+ "|\u0633\u0648\u062f\u0627\u0646|\u0633\u0648\u0631\u064a\u0629|\u0634\u0628\u0643\u0629"
+ "|\u0639\u0631\u0627\u0642|\u0639\u0645\u0627\u0646|\u0641\u0644\u0633\u0637\u064a\u0646"
+ "|\u0642\u0637\u0631|\u0643\u0648\u0645|\u0645\u0635\u0631|\u0645\u0644\u064a\u0633\u064a\u0627"
+ "|\u0645\u0648\u0642\u0639|\u0915\u0949\u092e|\u0928\u0947\u091f|\u092d\u093e\u0930\u0924"
+ "|\u0938\u0902\u0917\u0920\u0928|\u09ad\u09be\u09b0\u09a4|\u0a2d\u0a3e\u0a30\u0a24|\u0aad\u0abe\u0ab0\u0aa4"
+ "|\u0b87\u0ba8\u0bcd\u0ba4\u0bbf\u0baf\u0bbe|\u0b87\u0bb2\u0b99\u0bcd\u0b95\u0bc8|\u0b9a\u0bbf\u0b99\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc2\u0bb0\u0bcd"
+ "|\u0c2d\u0c3e\u0c30\u0c24\u0c4d|\u0dbd\u0d82\u0d9a\u0dcf|\u0e04\u0e2d\u0e21|\u0e44\u0e17\u0e22"
+ "|\u10d2\u10d4|\u307f\u3093\u306a|\u30b0\u30fc\u30b0\u30eb|\u30b3\u30e0|\u4e16\u754c"
+ "|\u4e2d\u4fe1|\u4e2d\u56fd|\u4e2d\u570b|\u4e2d\u6587\u7f51|\u4f01\u4e1a|\u4f5b\u5c71"
+ "|\u4fe1\u606f|\u5065\u5eb7|\u516b\u5366|\u516c\u53f8|\u516c\u76ca|\u53f0\u6e7e|\u53f0\u7063"
+ "|\u5546\u57ce|\u5546\u5e97|\u5546\u6807|\u5728\u7ebf|\u5927\u62ff|\u5a31\u4e50|\u5de5\u884c"
+ "|\u5e7f\u4e1c|\u6148\u5584|\u6211\u7231\u4f60|\u624b\u673a|\u653f\u52a1|\u653f\u5e9c"
+ "|\u65b0\u52a0\u5761|\u65b0\u95fb|\u65f6\u5c1a|\u673a\u6784|\u6de1\u9a6c\u9521|\u6e38\u620f"
+ "|\u70b9\u770b|\u79fb\u52a8|\u7ec4\u7ec7\u673a\u6784|\u7f51\u5740|\u7f51\u5e97|\u7f51\u7edc"
+ "|\u8c37\u6b4c|\u96c6\u56e2|\u98de\u5229\u6d66|\u9910\u5385|\u9999\u6e2f|\ub2f7\ub137"
+ "|\ub2f7\ucef4|\uc0bc\uc131|\ud55c\uad6d|xbox"
+ "|xerox|xin|xn\\-\\-11b4c3d|xn\\-\\-1qqw23a|xn\\-\\-30rr7y|xn\\-\\-3bst00m|xn\\-\\-3ds443g"
+ "|xn\\-\\-3e0b707e|xn\\-\\-3pxu8k|xn\\-\\-42c2d9a|xn\\-\\-45brj9c|xn\\-\\-45q11c|xn\\-\\-4gbrim"
+ "|xn\\-\\-55qw42g|xn\\-\\-55qx5d|xn\\-\\-6frz82g|xn\\-\\-6qq986b3xl|xn\\-\\-80adxhks"
+ "|xn\\-\\-80ao21a|xn\\-\\-80asehdb|xn\\-\\-80aswg|xn\\-\\-90a3ac|xn\\-\\-90ais|xn\\-\\-9dbq2a"
+ "|xn\\-\\-9et52u|xn\\-\\-b4w605ferd|xn\\-\\-c1avg|xn\\-\\-c2br7g|xn\\-\\-cg4bki|xn\\-\\-clchc0ea0b2g2a9gcd"
+ "|xn\\-\\-czr694b|xn\\-\\-czrs0t|xn\\-\\-czru2d|xn\\-\\-d1acj3b|xn\\-\\-d1alf|xn\\-\\-efvy88h"
+ "|xn\\-\\-estv75g|xn\\-\\-fhbei|xn\\-\\-fiq228c5hs|xn\\-\\-fiq64b|xn\\-\\-fiqs8s|xn\\-\\-fiqz9s"
+ "|xn\\-\\-fjq720a|xn\\-\\-flw351e|xn\\-\\-fpcrj9c3d|xn\\-\\-fzc2c9e2c|xn\\-\\-gecrj9c"
+ "|xn\\-\\-h2brj9c|xn\\-\\-hxt814e|xn\\-\\-i1b6b1a6a2e|xn\\-\\-imr513n|xn\\-\\-io0a7i"
+ "|xn\\-\\-j1aef|xn\\-\\-j1amh|xn\\-\\-j6w193g|xn\\-\\-kcrx77d1x4a|xn\\-\\-kprw13d|xn\\-\\-kpry57d"
+ "|xn\\-\\-kput3i|xn\\-\\-l1acc|xn\\-\\-lgbbat1ad8j|xn\\-\\-mgb9awbf|xn\\-\\-mgba3a3ejt"
+ "|xn\\-\\-mgba3a4f16a|xn\\-\\-mgbaam7a8h|xn\\-\\-mgbab2bd|xn\\-\\-mgbayh7gpa|xn\\-\\-mgbbh1a71e"
+ "|xn\\-\\-mgbc0a9azcg|xn\\-\\-mgberp4a5d4ar|xn\\-\\-mgbpl2fh|xn\\-\\-mgbtx2b|xn\\-\\-mgbx4cd0ab"
+ "|xn\\-\\-mk1bu44c|xn\\-\\-mxtq1m|xn\\-\\-ngbc5azd|xn\\-\\-node|xn\\-\\-nqv7f|xn\\-\\-nqv7fs00ema"
+ "|xn\\-\\-nyqy26a|xn\\-\\-o3cw4h|xn\\-\\-ogbpf8fl|xn\\-\\-p1acf|xn\\-\\-p1ai|xn\\-\\-pgbs0dh"
+ "|xn\\-\\-pssy2u|xn\\-\\-q9jyb4c|xn\\-\\-qcka1pmc|xn\\-\\-qxam|xn\\-\\-rhqv96g|xn\\-\\-s9brj9c"
+ "|xn\\-\\-ses554g|xn\\-\\-t60b56a|xn\\-\\-tckwe|xn\\-\\-unup4y|xn\\-\\-vermgensberater\\-ctb"
+ "|xn\\-\\-vermgensberatung\\-pwb|xn\\-\\-vhquv|xn\\-\\-vuq861b|xn\\-\\-wgbh1c|xn\\-\\-wgbl6a"
+ "|xn\\-\\-xhq521b|xn\\-\\-xkc2al3hye2a|xn\\-\\-xkc2dl3a5ee0h|xn\\-\\-y9a3aq|xn\\-\\-yfro4i67o"
+ "|xn\\-\\-ygbi2ammx|xn\\-\\-zfr164b|xperia|xxx|xyz)"
+ "|(?:yachts|yamaxun|yandex|yodobashi|yoga|yokohama|youtube|y[et])"
+ "|(?:zara|zip|zone|zuerich|z[amw]))";
/**
* Kept for backward compatibility reasons.
*
* @deprecated Deprecated since it does not include all IRI characters defined in RFC 3987
*/
@Deprecated
public static final GOOD_IRI_CHAR =
"a-zA-Z0-9\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF";
public static final IP_ADDRESS =
"((25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\\.(25[0-5]|2[0-4]"
+ "[0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]"
+ "[0-9]{2}|[1-9][0-9]|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}"
+ "|[1-9][0-9]|[0-9]))";
/**
* IPv6 address matcher for
* IPv6 addresses
* zero compressed IPv6 addresses (section 2.2 of rfc5952)
* link-local IPv6 addresses with zone index (section 11 of rfc4007)
* IPv4-Embedded IPv6 Address (section 2 of rfc6052)
* IPv4-mapped IPv6 addresses (section 2.1 of rfc2765)
* IPv4-translated addresses (section 2.1 of rfc2765)
*
* Taken from https://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses/17871737#17871737
*/
public static final IP6_ADDRESS =
"\\[" +
"(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|" +
"([0-9a-fA-F]{1,4}:){1,7}:|" +
"([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|" +
"([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|" +
"([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|" +
"([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|" +
"([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|" +
"[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|" +
":((:[0-9a-fA-F]{1,4}){1,7}|:)|" +
"fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|" +
"::(ffff(:0{1,4}){0,1}:){0,1}" +
"((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}" +
"(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|" +
"([0-9a-fA-F]{1,4}:){1,4}:" +
"((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}" +
"(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))" +
"\\]";
/**
* Valid UCS characters defined in RFC 3987. Excludes space characters.
*/
#if cpp
private static final UCS_CHAR =
"\\x{00A0}-\\x{D7FF}" +
"\\x{F900}-\\x{FDCF}" +
"\\x{FDF0}-\\x{FFEF}";
/*"\\uD800\\uDC00-\\uD83F\\uDFFD" +
"\\uD840\\uDC00-\\uD87F\\uDFFD" +
"\\uD880\\uDC00-\\uD8BF\\uDFFD" +
"\\uD8C0\\uDC00-\\uD8FF\\uDFFD" +
"\\uD900\\uDC00-\\uD93F\\uDFFD" +
"\\uD940\\uDC00-\\uD97F\\uDFFD" +
"\\uD980\\uDC00-\\uD9BF\\uDFFD" +
"\\uD9C0\\uDC00-\\uD9FF\\uDFFD" +
"\\uDA00\\uDC00-\\uDA3F\\uDFFD" +
"\\uDA40\\uDC00-\\uDA7F\\uDFFD" +
"\\uDA80\\uDC00-\\uDABF\\uDFFD" +
"\\uDAC0\\uDC00-\\uDAFF\\uDFFD" +
"\\uDB00\\uDC00-\\uDB3F\\uDFFD" +
"\\uDB44\\uDC00-\\uDB7F\\uDFFD" +*/
//"&&[^\\u00A0[\\u2000-\\u200A]\\u2028\\u2029\\u202F\\u3000]";
#else
private static final UCS_CHAR =
"\\u00A0-\\uD7FF" +
"\\uF900-\\uFDCF" +
"\\uFDF0-\\uFFEF";
#end
/**
* Valid characters for IRI label defined in RFC 3987.
*/
private static final LABEL_CHAR = "a-zA-Z0-9" + UCS_CHAR;
/**
* Valid characters for IRI TLD defined in RFC 3987.
*/
private static final TLD_CHAR = "a-zA-Z" + UCS_CHAR;
/**
* RFC 1035 Section 2.3.4 limits the labels to a maximum 63 octets.
*/
private static final IRI_LABEL =
"[" + LABEL_CHAR + "](?:[" + LABEL_CHAR + "\\-]{0,61}[" + LABEL_CHAR + "]){0,1}";
/**
* RFC 3492 references RFC 1034 and limits Punycode algorithm output to 63 characters.
*/
private static final PUNYCODE_TLD = "xn\\-\\-[\\w\\-]{0,58}\\w";
private static final TLD = "(" + PUNYCODE_TLD + "|" + "[" + TLD_CHAR + "]{2,63}" +")";
private static final HOST_NAME = "(" + IRI_LABEL + "\\.)+" + TLD;
/*public static final DOMAIN_NAME
= new EReg("(" + HOST_NAME + "|" + IP6_ADDRESS + "|" + IP_ADDRESS +")", "u");*/
private static final PROTOCOL = "(?:http|https|rtsp):\\/\\/";
/* A word boundary or end of input. This is to stop foo.sure from matching as foo.su */
private static final WORD_BOUNDARY = "(?:\\b|$|^)";
private static final USER_INFO = "(?:[a-zA-Z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)"
+ "\\,\\;\\?\\&\\=]|(?:\\%[a-fA-F0-9]{2})){1,64}(?:\\:(?:[a-zA-Z0-9\\$\\-\\_"
+ "\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-fA-F0-9]{2})){1,25})?\\@";
private static final PORT_NUMBER = "\\:\\d{1,5}";
private static final PATH_CHAR = "(?:(?:[" + LABEL_CHAR
+ "\\;\\/\\?\\:\\@\\&\\=\\#\\~"
+ "\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_\\$])|(?:\\%[a-fA-F0-9]{2}))";
private static final PATH_AND_QUERY = "\\/" + PATH_CHAR + "*";
/**
* Regular expression pattern to match most part of RFC 3987
* Internationalized URLs, aka IRIs.
*/
/*public static final WEB_URL = new EReg("("
+ "("
+ "(?:" + PROTOCOL + "(?:" + USER_INFO + ")?" + ")?"
+ "(?:" + DOMAIN_NAME + ")"
+ "(?:" + PORT_NUMBER + ")?"
+ ")"
+ "(" + PATH_AND_QUERY + ")?"
+ WORD_BOUNDARY
+ ")", "u");*/
/**
* Regular expression that matches known TLDs and punycode TLDs
*/
private static final STRICT_TLD = "(?:" +
IANA_TOP_LEVEL_DOMAINS + "|" + PUNYCODE_TLD + ")";
/**
* Regular expression that matches host names using {@link #STRICT_TLD}
*/
private static final STRICT_HOST_NAME = "(?:(?:" + IRI_LABEL + "\\.)+"
+ STRICT_TLD + ")";
/**
* Regular expression that matches domain names using either {@link #STRICT_HOST_NAME} or
* {@link #IP_ADDRESS}
*/
private static final STRICT_DOMAIN_NAME
= "(?:" + STRICT_HOST_NAME + "|" + IP_ADDRESS + "|" + IP6_ADDRESS + ")";
/**
* Regular expression that matches domain names without a TLD
*/
private static final RELAXED_DOMAIN_NAME =
"(?:" + "(?:" + IRI_LABEL + "(?:\\.(?=\\S))" +"?)+" + "|" + IP_ADDRESS + "|" + IP6_ADDRESS + ")";
/**
* Regular expression to match strings that do not start with a supported protocol. The TLDs
* are expected to be one of the known TLDs.
*/
private static final WEB_URL_WITHOUT_PROTOCOL = "("
+ WORD_BOUNDARY
+ "(?<!:\\/\\/)"
+ "("
+ "(?:" + STRICT_DOMAIN_NAME + ")"
+ "(?:" + PORT_NUMBER + ")?"
+ ")"
+ "(?:" + PATH_AND_QUERY + ")?"
+ ")";
/**
* Regular expression to match strings that start with a supported protocol. Rules for domain
* names and TLDs are more relaxed. TLDs are optional.
*/
private static final WEB_URL_WITH_PROTOCOL = "("
+ WORD_BOUNDARY
+ "(?:"
+ "(?:" + PROTOCOL + "(?:" + USER_INFO + ")?" + ")"
+ "(?:" + RELAXED_DOMAIN_NAME + ")?"
+ "(?:" + PORT_NUMBER + ")?"
+ ")"
+ "(?:" + PATH_AND_QUERY + ")?"
+ ")";
/**
* Regular expression pattern to match IRIs. If a string starts with http(s):// the expression
* tries to match the URL structure with a relaxed rule for TLDs. If the string does not start
* with http(s):// the TLDs are expected to be one of the known TLDs.
*
* @hide
*/
public static final AUTOLINK_WEB_URL =
"(" + WEB_URL_WITH_PROTOCOL + "|" + WEB_URL_WITHOUT_PROTOCOL + ")" + WORD_BOUNDARY;
public static final TEL_URI =
"tel:(?:(?:\\+\\d+)|(?:\\d+;phone-context=" + PATH_CHAR + "+))";
public static final SMS_URI =
"sms:(?:(?:\\+\\d+)|(?:\\d+;phone-context=" + PATH_CHAR + "+))";
public static final XMPP_URI = "xmpp\\:(?:(?:["
+ GOOD_IRI_CHAR
+ "\\;\\/\\?\\@\\&\\=\\#\\~\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_])"
+ "|(?:\\%[a-fA-F0-9]{2}))+";
public static function one(s:String, start:Int) {
final matches = [
match(s, start, XMPP_URI, false),
match(s, start, TEL_URI, false),
match(s, start, SMS_URI, false),
match(s, start, AUTOLINK_WEB_URL, true)
];
matches.sort((x, y) -> x.start - y.start); // Should use minimum...
return matches.find((match) -> match.span != null) ?? matches[0];
}
private static function match(s:String, start:Int, pattern:String, addHttps:Bool) {
// Create a copy here for thread safety
final pattern = new EReg(pattern, "u");
if (pattern.matchSub(s, start)) {
final pos = pattern.matchedPos();
final link = pattern.matched(0);
final uri = !addHttps || StringTools.contains(link, "://") ? link : "https://" + link;
return { span: Element(new Stanza("a", { href: uri }).text(link)), start: pos.pos, end: pos.pos + pos.len };
} else {
return { span: null, start: s.length, end: s.length };
}
}
}