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ronaldtse merged 1 commit into from
Oct 31, 2026
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feat: full systems catalog — descriptions + invertibility verdicts on every system #219

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1 change: 1 addition & 0 deletions public/maps/alalc-ell-Grek-Latn-2010.isc
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}

dependency "unicode"
dependency "var-kor"

# https://en.wikipedia.org/wiki/Romanization_of_Greek
stage main {
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1 change: 1 addition & 0 deletions public/maps/alalc-mkd-Cyrl-Latn-1997.isc
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Expand Up @@ -27,6 +27,7 @@ tests {
}

dependency "posix"
dependency "var-kor"

stage main {

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1 change: 1 addition & 0 deletions public/maps/alalc-mkd-Cyrl-Latn-2013.isc
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Expand Up @@ -21,6 +21,7 @@ tests {
}

dependency "posix"
dependency "var-kor"

stage main {

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1 change: 1 addition & 0 deletions public/maps/alalc-srp-Cyrl-Latn-1997.isc
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Expand Up @@ -27,6 +27,7 @@ tests {
}

dependency "posix"
dependency "var-kor"

stage main {

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1 change: 1 addition & 0 deletions public/maps/bas-rus-Cyrl-Latn-2017-bss.isc
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Expand Up @@ -40,6 +40,7 @@ tests {
}

dependency "posix"
dependency "var-kor"

stage main {

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333 changes: 333 additions & 0 deletions public/maps/bgnpcgn-ady-Cyrl-Latn-2012.isc
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system "BGN-PCGN:ady-Cyrl:Latn:2012" {

metadata {
authority_id bgnpcgn
id 2012
language iso-639-2:ady
source_script Cyrl
destination_script Latn
name Romanization of Adyghe (2012)
url https://www.gov.uk/government/organisations/permanent-committee-on-geographical-names
creation_date 2012
confirmation_date 2017-10
description {
The BGN/PCGN system for Adyghe is designed for use in romanizing names written in the
Adyghe Cyrillic alphabet. Adyghe, a language of the north-western Caucasian family, is
principally spoken in Russia's republic of Adygeya and has been written in a modified
Cyrillic script since 1938. Also known as West Circassian, Adyghe is notable for its
rich density of consonant phonemes and corresponding paucity of vowels. Adyghe letters
are addressed in the romanizations as per their articulation: glottalised consonants
are marked with an apostrophe, labialized consonants with w, and retroflex consonants
with an underbar. Phonemes shared with Kabardian are represented as per the
BGN/PCGN Kabardian Romanization System.
}

notes {
note "У should be romanized as w or u according to context: w should be used word-initially, and u used elsewhere."
note "The characters Ё, Ъ, Ы and Ь (except as they occur in character combinations addressed elsewhere in the table) appear only in Russian loan words, and are thus romanized in the same style as in the BGN/PCGN Romanization System for Russian."
note "The palochka is romanized ’ except as it occurs in the combination Ӏу."
note "An inventory of letter-diacritic combinations, with their Unicode encoding, in addition to the unmodified letters of the basic Roman script is:"
note "All apostrophes appearing in romanization are U+2019"
note "Ë (U+00CB) ë (U+00EB) Ź (U+0179) ź (U+017A) Z͟H (U+005A+0048+035F) z͟h (U+007A+0068+035F) H̱ (0048+0031) ẖ (0068+0031) Č (U+010C) č (U+010D) S͟H (U+0053+0048+035F) s͟h (U+0073+0068+035F) Ś (U+015A) ś (U+015B) Ä (U+00C4) ä (U+00E4)"
note "The source document prints the H̱ inventory codepoint as 0048+0031; the glyph shown is h with the combining macron below (U+0331) and the table column shows the precomposed ẖ (U+1E96). This map outputs ẖ (U+1E96)."
note "The Romanization columns show only lowercase forms but, when romanizing, uppercase and lowercase Roman letters as appropriate should be used."
}
}

tests {
# every table row, upper and lower
"А" -> "A"
"а" -> "a"
"Б" -> "B"
"б" -> "b"
"В" -> "V"
"в" -> "v"
"Г" -> "G"
"г" -> "g"
"Гу" -> "Gw"
"гу" -> "gw"
"Гъ" -> "Gh"
"гъ" -> "gh"
"Гъу" -> "Ghw"
"гъу" -> "ghw"
"Д" -> "D"
"д" -> "d"
"Дж" -> "J"
"дж" -> "j"
"Дз" -> "Dz"
"дз" -> "dz"
"Дзу" -> "Dzw"
"дзу" -> "dzw"
"Е" -> "E"
"е" -> "e"
"Ё" -> "Ë"
"ё" -> "ë"
"Ж" -> "Zh"
"ж" -> "zh"
"Жь" -> "Ź"
"жь" -> "ź"
"Жъ" -> "Z͟H"
"жъ" -> "z͟h"
"Жъу" -> "Z͟Hw"
"жъу" -> "z͟hw"
"З" -> "Z"
"з" -> "z"
"И" -> "I"
"и" -> "i"
"Й" -> "Y"
"й" -> "y"
"К" -> "K"
"к" -> "k"
"Ку" -> "Kw"
"ку" -> "kw"
"КӀ" -> "K’"
"кӀ" -> "k’"
"КӀу" -> "Kw’"
"кӀу" -> "kw’"
"Къ" -> "Q’"
"къ" -> "q’"
"Къу" -> "Qw’"
"къу" -> "qw’"
"Л" -> "L"
"л" -> "l"
"ЛӀ" -> "L’"
"лӀ" -> "l’"
"Лъ" -> "Lh"
"лъ" -> "lh"
"М" -> "M"
"м" -> "m"
"Н" -> "N"
"н" -> "n"
"О" -> "O"
"о" -> "o"
"П" -> "P"
"п" -> "p"
"ПӀ" -> "P’"
"пӀ" -> "p’"
"ПӀу" -> "Pw’"
"пӀу" -> "pw’"
"Р" -> "R"
"р" -> "r"
"С" -> "S"
"с" -> "s"
"Т" -> "T"
"т" -> "t"
"ТӀ" -> "T’"
"тӀ" -> "t’"
"ТӀу" -> "Tw’"
"тӀу" -> "tw’"
"Ф" -> "F"
"ф" -> "f"
"ФӀ" -> "F’"
"фӀ" -> "f’"
"Х" -> "Kh"
"х" -> "kh"
"Ху" -> "Khw"
"ху" -> "khw"
"Хъ" -> "X"
"хъ" -> "x"
"Хъу" -> "Xw"
"хъу" -> "xw"
"Хь" -> "H̱"
"хь" -> "ẖ"
"Ц" -> "Ts"
"ц" -> "ts"
"ЦӀ" -> "Ts’"
"цӀ" -> "ts’"
"Цу" -> "Tsw"
"цу" -> "tsw"
"Ч" -> "Ch"
"ч" -> "ch"
"ЧӀ" -> "Ch’"
"чӀ" -> "ch’"
"Чъ" -> "Č"
"чъ" -> "č"
"Ш" -> "Sh"
"ш" -> "sh"
"ШӀ" -> "Sh’"
"шӀ" -> "sh’"
"ШӀу" -> "Shw’"
"шӀу" -> "shw’"
"Шъ" -> "S͟H"
"шъ" -> "s͟h"
"Шъу" -> "S͟Hw"
"шъу" -> "s͟hw"
"Щ" -> "Ś"
"щ" -> "ś"
"Ъ" -> "’’"
"ъ" -> "’’"
"Ы" -> "Y"
"ы" -> "y"
"Ь" -> "’"
"ь" -> "’"
"Э" -> "Ä"
"э" -> "ä"
"Ю" -> "Yu"
"ю" -> "yu"
"Я" -> "Ya"
"я" -> "ya"
"Ӏ" -> "’"
"Ӏу" -> "’w"
# note 1: У word-initially w, elsewhere u
"У" -> "W"
"у" -> "w"
"Уфа" -> "Wfa"
"уат" -> "wat"
"мау" -> "mau"
}

stage main {

# RULES
# note 1: У word-initially w, elsewhere u
sub {
from boundary + "У"
to "W"
}
sub {
from boundary + "у"
to "w"
}

# CHARACTERS
parallel {
sub "Гъу" "Ghw"
sub "Жъу" "Z͟Hw"
sub "Къу" "Qw’"
sub "КӀу" "Kw’"
sub "ПӀу" "Pw’"
sub "ТӀу" "Tw’"
sub "Хъу" "Xw"
sub "Шъу" "S͟Hw"
sub "ШӀу" "Shw’"
sub "Дзу" "Dzw"
sub "Гу" "Gw"
sub "Гъ" "Gh"
sub "Дж" "J"
sub "Дз" "Dz"
sub "Жь" "Ź"
sub "Жъ" "Z͟H"
sub "Ку" "Kw"
sub "КӀ" "K’"
sub "Къ" "Q’"
sub "Лъ" "Lh"
sub "ЛӀ" "L’"
sub "ПӀ" "P’"
sub "ТӀ" "T’"
sub "ФӀ" "F’"
sub "Ху" "Khw"
sub "Хъ" "X"
sub "Хь" "H̱"
sub "Цу" "Tsw"
sub "ЦӀ" "Ts’"
sub "Чъ" "Č"
sub "ЧӀ" "Ch’"
sub "Шъ" "S͟H"
sub "ШӀ" "Sh’"
sub "Ӏу" "’w"
sub "Щ" "Ś"
sub "Ъ" "’’"
sub "Ы" "Y"
sub "Ь" "’"
sub "Э" "Ä"
sub "Ю" "Yu"
sub "Я" "Ya"
sub "А" "A"
sub "Б" "B"
sub "В" "V"
sub "Г" "G"
sub "Д" "D"
sub "Е" "E"
sub "Ё" "Ë"
sub "Ж" "Zh"
sub "З" "Z"
sub "И" "I"
sub "Й" "Y"
sub "К" "K"
sub "Л" "L"
sub "М" "M"
sub "Н" "N"
sub "О" "O"
sub "П" "P"
sub "Р" "R"
sub "С" "S"
sub "Т" "T"
sub "У" "U"
sub "Ф" "F"
sub "Х" "Kh"
sub "Ц" "Ts"
sub "Ч" "Ch"
sub "Ш" "Sh"
sub "Ӏ" "’"

sub "гъу" "ghw"
sub "жъу" "z͟hw"
sub "къу" "qw’"
sub "кӀу" "kw’"
sub "пӀу" "pw’"
sub "тӀу" "tw’"
sub "хъу" "xw"
sub "шъу" "s͟hw"
sub "шӀу" "shw’"
sub "дзу" "dzw"
sub "гу" "gw"
sub "гъ" "gh"
sub "дж" "j"
sub "дз" "dz"
sub "жь" "ź"
sub "жъ" "z͟h"
sub "ку" "kw"
sub "кӀ" "k’"
sub "къ" "q’"
sub "лъ" "lh"
sub "лӀ" "l’"
sub "пӀ" "p’"
sub "тӀ" "t’"
sub "фӀ" "f’"
sub "ху" "khw"
sub "хъ" "x"
sub "хь" "ẖ"
sub "цу" "tsw"
sub "цӀ" "ts’"
sub "чъ" "č"
sub "чӀ" "ch’"
sub "шъ" "s͟h"
sub "шӀ" "sh’"
sub "щ" "ś"
sub "ъ" "’’"
sub "ы" "y"
sub "ь" "’"
sub "э" "ä"
sub "ю" "yu"
sub "я" "ya"
sub "а" "a"
sub "б" "b"
sub "в" "v"
sub "г" "g"
sub "д" "d"
sub "е" "e"
sub "ё" "ë"
sub "ж" "zh"
sub "з" "z"
sub "и" "i"
sub "й" "y"
sub "к" "k"
sub "л" "l"
sub "м" "m"
sub "н" "n"
sub "о" "o"
sub "п" "p"
sub "р" "r"
sub "с" "s"
sub "т" "t"
sub "у" "u"
sub "ф" "f"
sub "х" "kh"
sub "ц" "ts"
sub "ч" "ch"
sub "ш" "sh"
}

}

}
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