local data = {}
local U = require("Module:string/char")
local anusvAra = U(0x11001)
local visarga = U(0x11002)
local virAma = U(0x11046)
local consonants = "𑀓𑀔𑀕𑀖𑀗𑀘𑀙𑀚𑀛𑀜𑀝𑀞𑀟𑀠𑀡𑀢𑀣𑀤𑀥𑀦𑀧𑀨𑀩𑀪𑀫𑀬𑀭𑀮𑀯𑀰𑀱𑀲𑀳𑀴𑀵𑀶𑀷"
local consonant = "[" .. consonants .. "]"
local acute = U(0x301) -- combining acute
data["pra"] = {
-- Priority digraphs
{".[iuïüö]", {["ai"] = "𑀐", ["au"] = "𑀒", ["aï"] = "𑀅𑀇", ["aü"] = "𑀅𑀉",
["aö"] = "𑀅𑀑",}},
-- Digraphs with 'h'
{".h", {["kh"] = "𑀔", ["gh"] = "𑀖", ["ch"] = "𑀙", ["jh"] = "𑀛",
["ṭh"] = "𑀞", ["ḍh"] = "𑀠", ["th"] = "𑀣", ["dh"] = "𑀥",
["ph"] = "𑀨", ["bh"] = "𑀪", }},
{"ḹ", "𑀎"},
{"l̥̄", "𑀎"},
{"l̥", "𑀍"},
-- Single letters
{".", {["ṃ"] = anusvAra, ["ḥ"] = visarga,
["ṅ"] = "𑀗", ["ñ"] = "𑀜", ["ṇ"] = "𑀡", n = "𑀦",
m = "𑀫", y = "𑀬", r = "𑀭", l = "𑀮",
v = "𑀯", ["ś"] = "𑀰", ["ṣ"] = "𑀱", s = "𑀲",
a = "𑀅", ["ā"] = "𑀆", i = "𑀇", ["ī"] = "𑀈",
u = "𑀉", ["ū"] = "𑀊", e = "𑀏", o = "𑀑",
["ṝ"] = "𑀌", ["ḷ"] = "𑀴",
-- {"ḷ", "𑀍"}, -- Only Sanskrit uses this as a vowel.
k = "𑀓", g = "𑀕", c = "𑀘", j = "𑀚",
["ṭ"] = "𑀝", ["ḍ"] = "𑀟", t = "𑀢", d = "𑀤",
p = "𑀧", b = "𑀩", h = "𑀳", ['̈'] = "",
["ṛ"] = "𑀋",}},
{"(𑀅)[%-/]([𑀇𑀉])", "%1%2"}, -- a-i, a-u for 𑀅𑀇, 𑀅𑀉; must follow rules for "ai", "au"
{"(" .. consonant .. ")$", "%1" .. virAma},
{acute, ""},
-- this rule must be applied twice because a consonant may only be in one capture per operation, so "CCC" will only recognize the first two consonants
{"(" .. consonant .. ")" .. "(" .. consonant .. ")", "%1" .. virAma .. "%2"},
{"(" .. consonant .. ")" .. "(" .. consonant .. ")", "%1" .. virAma .. "%2"},
{"i", "𑀇"},
{"u", "𑀉"},
}
local vowels = {
["𑀇"] = U(0x1103A),
["𑀉"] = U(0x1103C),
["𑀋"] = U(0x1103E),
["𑀍"] = U(0x11040),
["𑀏"] = U(0x11042),
["𑀑"] = U(0x11044),
["𑀆"] = U(0x11038),
["𑀈"] = U(0x1103B),
["𑀊"] = U(0x1103D),
["𑀌"] = U(0x1103F),
["𑀎"] = U(0x11041),
["𑀐"] = U(0x11043),
["𑀒"] = U(0x11045),
}
for independentForm, diacriticalForm in pairs(vowels) do
table.insert(data["pra"], {"(" .. consonant .. ")" .. independentForm, "%1" .. diacriticalForm})
end
-- This must go last, after independent vowels are converted to diacritics, or "aï", "aü" won't work.
table.insert(data["pra"], {"(" .. consonant .. ")𑀅", "%1"})
-- [[w:Harvard-Kyoto]] to [[w:International Alphabet of Sanskrit Transliteration]]
data["pra-tr"] = {
[1] = {
["A"] = "ā",
["I"] = "ī",
["U"] = "ū",
["ĕ"] = "e", -- These two short vowels are transcriptional additions,
["ŏ"] = "o", -- used in Pischel's transcription of Prakrit.
["J"] = "ñ",
["T"] = "ṭ",
["D"] = "ḍ",
["N"] = "ṇ",
["G"] = "ṅ",
["z"] = "ś",
["S"] = "ṣ",
["M"] = "ṃ",
["H"] = "ḥ",
["ẏ"] = "y",
["lRR"] = "l̥̄",
["/"] = acute,
},
[2] = {
["lR"] = "l̥",
["RR"] = "ṝ",
},
[3] = {
["R"] = "ṛ",
},
}
return data
