Dubla
Encode and Decode. These menu items open by right-clicking on the selection:
Ðubla
encoding scheme allows to almost halve the number of characters that the text takes up.
This is achieved through the use of two factors:
- Base-1024 charset;
- Compression use (AltBase64, Deflate).
1. Base-1024 charset.
This data encoding based on the following 1024 characters (10 bits encoded per each character space):
ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ
ĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿ
ŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽžſ
ƀ¡¢£¤¥¦§©ƉƊƋƌƍƎƏƐƑƒƓƔƕƖƗƘƙƚƛƜƝƞƟƠơƢƣƤƥƦƧƨƩƪƫƬƭƮƯưƱƲƳƴƵƶƷƸƹƺƻƼƽƾƿ
ǀǁǂǃDŽDždžLJLjljNJNjnjǍǎǏǐǑǒǓǔǕǖǗǘǙǚǛǜǝǞǟǠǡǢǣǤǥǦǧǨǩǪǫǬǭǮǯǰDZDzdzǴǵǶǷǸǹǺǻǼǽǾǿ
ȀȁȂȃȄȅȆȇȈȉȊȋȌȍȎȏȐȑȒȓȔȕȖȗȘșȚțȜȝȞȟȠȡȢȣȤȥȦȧȨȩȪȫȬȭȮȯȰȱȲȳȴȵȶ®ȸȹȺȻȼȽȾȿ
ɀɁɂɃɄɅɆɇɈɉɊɋɌɍɎɏɐɑɒɓɔɕɖɗɘəɚɛɜɝɞɟɠɡɢɣɤɥɦɧɨɩɪɫɬɭɮɯɰɱɲɳɴɵɶɷɸɹɺɻɼɽɾɿ
ʀʁʂʃʄʅʆʇʈʉʊʋʌʍʎʏʐʑʒʓʔʕʖʗʘʙʚʛʜʝʞʟʠʡʢʣʤʥʦʧʨʩʪʫʬʭʮʯʰʱʲʳʴʵʶʷʸʹʺʻʼʽʾʿ
°±²³΄΅Ά·ΈΉΊ´ΌµΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ¶ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξο
πρςστυφχψωϊϋόύώϏϐϑϒϓϔϕϖϗϘϙϚϛϜϝϞϟϠϡϢϣϤϥϦϧϨϩϪϫϬϭϮϯϰϱϲϳϴϵ϶ϷϸϹϺϻϼ¬ϾϿ
ЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп
рстуфхцчшщъыьэюяѐёђѓєѕіїјљњћќѝўџѠѡѢѣѤѥѦѧѨѩѪѫѬѭѮѯѰѱѲѳѴѵѶѷѸѹѺѻѼѽѾѿ
Ҁҁ҂¹º¼½¾¿րҊҋҌҍҎҏҐґҒғҔҕҖҗҘҙҚқҜҝҞҟҠҡҢңҤҥҦҧҨҩҪҫҬҭҮүҰұҲҳҴҵҶҷҸҹҺһҼҽҾҿ
ӀӁӂӃӄӅӆӇӈӉӊӋӌӍӎӏӐӑӒӓӔӕӖӗӘәӚӛӜӝӞӟӠӡӢӣӤӥӦӧӨөӪӫӬӭӮӯӰӱӲӳӴӵӶӷӸӹӺӻӼӽӾӿ
ԀԁԂԃԄԅԆԇԈԉԊԋԌԍԎԏԐԑԒԓԔԕԖԗԘԙԚԛԜԝԞԟԠԡԢԣԤԥԦԧԨԩԪԫԬԭԮԯցԱԲԳԴԵԶԷԸԹԺԻԼԽԾԿ
ՀՁՂՃՄՅՆՇՈՉՊՋՌՍՎՏՐՑՒՓՔՕՖւփՙ՚ք՜ֆ՞օևաբգդեզէըթժիլխծկհձղճմյնշոչպջռսվտ
The character set used consists of 1024 different 2-byte UTF-8 characters.
2. Compression AltBase64, Deflate inside
AltBase64 encoding is additionally used within the Duble encoding.
Allows you to reduce the number of chars, especially effective for encoding Cyrillic text.
Optionally, the DEFLATE compression algorithm (RFC 1951) can be used.
Prefix and postix
Dubla encoding uses an optional prefix ¨
and postfix ·
to indicate where the encoded data begins and ends.
If these delimiters are present, then only the characters between them are used during decoding.
These symbols are used only to facilitate visual and automatic recognition of the locations where Dubla encoded data resides
Example
Man is distinguished, not only by his reason, but by this singular passion from
other animals, which is a lust of the mind, that by a perseverance of delight in
the continued and indefatigable generation of knowledge, exceeds the short vehemence
of any carnal pleasure
Dubla encoded (140 chars):
¨ҔјոɱҌ°ҠӗӄÅϩȃƢΈûґϏýÍћƿŏȫҬʶǥփϐǝȎ՚ϩСϼɃȖƮЩȆջδՌգʢӔӮҨүФѼӥԿǣòȻϚõĺщӪҽсôӓΩѿΙÍʤȐβѰäՖɦøӕϤѳղԀāʦճҴϡ
ɮüυĕƻϐʯъĶϜƜɂʎϧҩëωՙâǶьՔӖÁѿбևИբÙև¦ʽÅԊԫʣҷƉƯҊфɴĦω¼ȞɞԣՄʰ·
Example Cyryllic
И так во всём, как хотите, чтобы с вами поступали люди, так поступайте и вы с ними, ибо в этом закон и пророки
Dubla encoded (69 chars):
¨ҸãԱǰëԕƯϔŠƉƸЀůϜԓńҒǾʴҸĜևѹȀ¢ƸӎäӠӀŲƸєòœԓÂѸӎäӠӀŔғԈեȳԂաҠ¿ϏΠĎեʹӓƣƹπţΟԈգǼԏƢΣƀ·
Люди как реки: вода во всех одинакая и везде одна и та же, но каждая река бывает то узкая,
то быстрая, то широкая, то тихая. Так и люди. Каждый человек носит в себе зачатки всех
свойств людских и иногда проявляет одни, иногда другие и бывает часто совсем непохож на
себя, оставаясь одним и самим собою.
Dubla encoded (189 chars):
¨ҨíǃŏΨÊգҐЈϟϔԃÏϔԾȐΑʾƠҠʀŠăԈեǑσďθ§ÏΣԓÏΘǤաһԊÁΌÐգҐЀևȱȀĄչƎզĤЀljƽƎևȰœưĂǾdzѺՑѢàՎŠĂǾdzѹ©ȰĂƾҤҀоŏέǃňջŊÁµրէҐю
ȑëԇƠΡƾȟΈǁďϤßÄҨξȐΑʿåǸςǵʸєðΨΗբƸ·ƤnjþƓҹÕŴÑƾƠҜΤբÜԑðƸƏɄǠǾŏ΅ҕÁďԟÀόԾãϔńƏΜǍƥҸɾİƼńÔœԎäҁȀǀϯԎñҠҾŏΈÌŃƸŎÓϒƳÀ·
Features
- Encode/decode dubla to text in editor (selection menu items):
dubla.encode
(menu item "Encode to dubla", convert selection text to dubla)
dubla.decode
(menu item "Decode from dubla", convert selection from dubla)
You can find these menu items by right-clicking on the selection.