Module:rad-stem
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local export = {}
local getArgs = require('Module:Arguments').getArgs
local V = "aáàâảeéèiíìỉoóòøuúùûūủyýỳỷ"
local C = "bcdðfghħjĵkķlmnņpqrsștvwxzþ°"
local O_voiced = "bdðgħvxz"
local O_unvoiced = "cfhkķpqsștþ"
local O = O_voiced .. O_unvoiced
local N = "mnņ"
local L = "lr"
local R = L .. N
local J = "jĵw"
stem_data = {
-- heavy stems --
['b'] = 'C', ['c'] = 'C', ['d'] = 'C', ['ð'] = 'C', ['dz'] = 'C', ['f'] = 'C', ['g'] = 'C', ['ħ'] = 'C', ['j'] = 'C', ['k'] = 'C', ['l'] = 'C', ['m'] = 'C', ['n'] = 'C', ['ņ'] = 'C', ['p'] = 'C', ['r'] = 'C', ['s'] = 'C', ['ș'] = 'C', ['t'] = 'C',['v'] = 'C', ['x'] = 'C', ['z'] = 'C', ['þ'] = 'C',
-- heavy spirants --
['bH'] = 'CH', ['cH'] = 'CH', ['dH'] = 'CH', ['ðH'] = 'CH', ['dzH'] = 'CH', ['fH'] = 'CH', ['gH'] = 'CH', ['jH'] = 'CH', ['kH'] = 'CH', ['lḤ'] = 'CH', ['mḤ'] = 'CH', ['nḤ'] = 'CH', ['ņḤ'] = 'CH', ['pH'] = 'CH', ['rḤ'] = 'CH', ['sH'] = 'CH', ['șH'] = 'CH', ['tH'] = 'CH', ['vH'] = 'CH', ['xH'] = 'CH', ['zH'] = 'CH', ['þH'] = 'CH',
-- semi-light --
['a^eG'] = 'G', ['a^oG'] = 'G', ['eG'] = 'G', ['G'] = 'G', ['ieG'] = 'G', ['iG'] = 'G', ['oG'] = 'G', ['øG'] = 'G', ['uG'] = 'G', ['yG'] = 'G', ['yeG'] = 'G',
-- light --
['a^e'] = 'V', ['a^o'] = 'V', ['ai'] = 'V', ['au'] = 'V', ['e'] = 'V', ['i'] = 'V', ['ie'] = 'V', ['nj^e'] = 'V', ['o'] = 'V', ['ø'] = 'V', ['oe'] = 'V', ['ove'] = 'V', ['t^o'] = 'V', ['u'] = 'V', ['uve'] = 'V', ['Vj'] = 'V', ['y'] = 'V',
-- light spirant --
['H'] = 'VH', ['HH'] = 'VH', ['Ḥ'] = 'VH', ['ḤḤ'] = 'VH',
}
light_noun_data = { -- NOM, V, ^V, dat, acc, ins, pl, voc
['a^e'] = {"Ra", "a", "e", "an", "ast"},
['a^o'] = {"Ra", "a", "u", "an", "ast"},
['ai'] = {"ai", "ai"},
['áj'] = {"áj", "áj"},
['au'] = {"au", "au"},
['e'] = {"Ra", "e", "i"},
['i'] = {"Re", "i"},
['ie'] = {"íRa", "ie"},
['o'] = {"Ra", "o", "u", "un", "ust"},
['ø'] = {"Ra", "ø", "y"},
['u'] = {"Re", "u"},
['y'] = {"Re", "y"},
['a^eG'] = {"ár", "í", "á", "ád", "aúr", "ai", "áse"},
['a^oG'] = {"ár", "ív", "á", "ád", "aúr", "ai", "áse"},
['eG'] = {"ír", "í", "ea", "íd", "eúr", "í", "íse"},
['iG'] = {"ír", "í", "ea", "íd", "iúr", "í", "íse"},
['ieG'] = {"ỉr", "ỉ", "iea", "ỉd", "ieúr", "ỉ", "ỉse"},
['oG'] = {"úr", "ív", "oa", "úd", "oúr", "í", "úse"},
['øG'] = {"ýr", "ýj", "øa", "ýd", "øúr", "ý", "ýse"},
['uG'] = {"úr", "ív", "oa", "úd", "ủr", "í", "úse"},
['yG'] = {"ýr", "ýj", "øa", "ýd", "yúr", "ý", "ýse"},
['yeG'] = {"ỷr", "ỷ", "yea", "ỷd", "yeúr", "ỷ", "ỷse"},
['G'] = {"jr", "j", "a", "x", "úr", "j", "șe"},
}
pos_data = { "noun", "verb" }
function table.contains(table, element)
for _, value in pairs(table) do
if value == element then
return true
end
end
return false
end
-- this function resolves all consonant clashes
function resolve_ending(resolution)
local function resolve(to_Match, to_Replace)
if mw.ustring.find(resolution, to_Match) then
resolution = mw.ustring.gsub(resolution, to_Match, to_Replace)
-- mw.log( "/" .. to_Match .. "/ → " .. to_Replace .. " : " .. resolution )
end
end
-- resolve heavy spirant stems --
resolve("", "")
resolve("([^Ḥ])Ḥ%=e", "%1ge")
resolve("(ie[HḤ][HḤ]?%=e)$", "íe")
resolve("(ye[HḤ][HḤ]?%=e)$", "ýe")
resolve("(a[HḤ][HḤ]?%=e)$", "ai")
resolve("(e[HḤ][HḤ]?%=e)$", "ei")
resolve("(ø[HḤ][HḤ]?%=e)$", "øi")
resolve("(i[HḤ][HḤ]?%=e)$", "iè")
resolve("(y[HḤ][HḤ]?%=e)$", "yè")
resolve("(â[HḤ][HḤ]%=e)$", "âi")
resolve("(ieH%=i%=s)", "ies")
resolve("(ieH%=i)", "eí")
resolve("([ei][HḤ]%=i)", "=í")
resolve("(í[HḤ]%=i)", "ỉ")
resolve("([øy][HḤ]%=i)", "=ý")
resolve("(ý[HḤ]%=i)", "ỷ")
resolve("([ouû]H%=[ei])", "ui")
resolve("([ouû]H%=se)", "ûse")
resolve("(aH%=[ei])", "ai")
resolve("([" .. V .. "])H%=[ei]", "%1j=e")
resolve("ieH%=([aú])", "eív=%1")
resolve("([" .. V .. "])H%=([aú])", "%1v=%2")
-- resolve semi-light and light spirant stems
resolve("(%=ý%=s)$", "yes")
resolve("(%=ú%=s)$", "uos")
resolve("(%=ỉ%=s)$", "uos")
resolve("([" .. C .. "][" .. C .. "])%=í%=s$", "%1ies")
resolve("([jșķx])%=í%=s$", "%1ies")
resolve("(%=í%=s)$", "jes")
-- resolve light stems
resolve("%=tr", "t=s")
resolve("%=njr", "nj=s")
resolve("aij%=R([ae])$", "aí%1")
resolve("([^a])uv%=R([ae])$", "%1ú=%2")
resolve("([^au])ov%=R([ae])$", "%1ú=%2")
resolve("^[ou]v%=R([ae])$", "ú=%1")
resolve("[ùò]v%=R([ae])$", "ú%1")
resolve("o%=Ra$", "oà")
-- resolve spirants
resolve("ḤḤ%=g", "=k")
resolve("ḤḤ%=d", "=t")
resolve("ḤḤ%=s", "=s")
resolve("ḤḤ%=a", "=à")
resolve("ḤḤ%=úr", "úr")
resolve("ḤḤ%=e", "=e")
resolve("ḤḤ%=i", "=șe")
resolve("HH%=g", "=ak")
resolve("HH%=d", "=at")
resolve("HH%=s", "=as")
resolve("HH%=a", "=à")
resolve("HH%=úr", "úr")
resolve("HH%=e", "=e")
resolve("HH%=i", "=așe")
resolve("y%=à", "ya")
resolve("y%=a", "øa")
resolve("i%=à", "ia")
resolve("i%=a", "ea")
resolve("u%=à", "ua")
resolve("u%=a", "oa")
resolve("[aà]%=[aà]", "á")
resolve("[áả]%=[aà]", "ả")
resolve("â%=([aàáả])", "o%1")
resolve("[ḤH]%=g", "g")
resolve("[ḤH]%=([ds])", "=%1")
resolve("Ḥ%=i", "j=i")
resolve("H%=i", "ș=i")
resolve("Ḥ%=([" .. V .. "])", "g%1")
-- resolve =g/=d
resolve("([rvħ])%=g","%1=u")
resolve("(j%=g)","j")
resolve("(j%=d)","x")
resolve("([pf]%=g)","f")
resolve("([pf]%=d)","f=t")
resolve("(g%=g)","g")
resolve("(k%=g)","k")
resolve("(k%=d)","t")
resolve("(m%=g)","n=g")
resolve("b%=([gd])","v=%1")
resolve("(j[ctþ]%=g)","ș=k")
resolve("(j[ctþ]%=d)","ș=t")
resolve("j[dð]%=([gd])","x=%1")
resolve("jdz%=([gd])","x=%1")
resolve("([sș]?[șķ]%=g)","ș=k")
resolve("([sș]?[șķ]%=d)","ș=t")
resolve("[zx]?d?x%=([gd])","x=%1")
resolve("(s?[cstþ]%=g)","s=k")
resolve("(s?[cstþ]%=d)","s=t")
resolve("z?[zdð]%=([gd])","z=%1")
resolve("z?dz%=([gd])","z=%1")
resolve("([" .. C .. "])[mnņ]%=([gd])", "%1=%2")
-- resolve =s
resolve("([sș])%=s","%1")
resolve("j%=s","ș")
-- resolve VvC
resolve("([^eoø])av%=([^" .. V .. "])","%1au=%2")
resolve("^av%=([^" .. V .. "])","au=%1")
resolve("(àv%=)","au=")
resolve("([^a])uv%=([^" .. V .. "])","%1ú=%2")
resolve("([^au])ov%=([^" .. V .. "])","%1ú=%2")
resolve("^[ou]v%=([^" .. V .. "])","ú=%1")
resolve("([òù]v%=)","ú=")
resolve("([^iy])ev%=([^" .. V .. "])","%1ø=%2")
resolve("^ev%=([^" .. V .. "])","ø=%1")
resolve("(èv%=)","ø=")
resolve("([^aeuøuâ])iv%=([^" .. V .. "])","%1y=%2")
resolve("^iv%=([^" .. V .. "])","y=%1")
resolve("(ìv%=)","y=")
-- resolve CvC
-- resolve("mv%=([" .. C .. "])","nu=%1")
resolve("([" .. C .. "])v%=([" .. C .. "])","%1u=%2")
resolve("vv%=([aiuú])","v=%1")
resolve("([" .. C .. "])v%=R?e$","%1u=i")
resolve("([" .. C .. "])v%=Ra$","%1u=a")
-- resolve -ûve → -úe
resolve("ûv%=R?e", "ú=e")
-- resolve aja, ava
resolve("([^eoø])a[vj]%=a","%1á")
resolve("(à[vj]%=a)","á")
-- resolve f/þ~v/ð
resolve("([" .. V .. O .. L .. J .. "])f%=([" .. V .. J .. "])","%1v=%2")
resolve("([" .. V .. O .. L .. J .. "])þ%=([" .. V .. J .. "])","%1ð=%2")
-- resolve k/g + front vowel
resolve("k%=([ie])","c=%1")
resolve("g%=([ie])","dz=%1")
-- resolve palatal + i
resolve("([jșxķ])%=i","%1=e")
-- resolve misc.
resolve("(v%=g)","v")
resolve("[HḤ][HḤ]%=", "=")
resolve("[HḤ]%=", "=")
resolve("%=(%S*)R", "=%1")
resolve("(%=)","")
resolve("(°)","")
return resolution
end
function export.getNounStem(args) -- rad-inflection|pos|principle_part| 3 | 4 | 5, outputs table of principle parts
local principle_parts = {
["nom"] = "",
["voc"] = "",
["gen"] = "",
["dat"] = "",
["acc"] = "",
["ins"] = "",
["nompl"] = "",
["genpl"] = "",
["genpl_short"] = "",
}
local stem = ""
local stem_broken = ""
local stem_broken_e = ""
local stem_raised = ""
local ending = ""
-- create stem and ending parameters --
--mw.log("Parameters:")
if stem_data[args[4]] or stem_data[args[5]] or stem_data[args[6]] then
local v_index = 4 -- max nucleus position
while true do
if mw.ustring.find(args[v_index], "([%^%~])") and args[v_index + 1] ~= nil then
if mw.ustring.find(args[v_index], "([%^])") then
stem = mw.ustring.match(args[v_index], "([^%^]+)%^") or ""
stem_raised = mw.ustring.match(args[v_index], "%^([^%^]+)")
else
stem = args[v_index]
stem_raised = args[v_index]
end
if mw.ustring.find(stem, "([%~])") then
stem_broken = mw.ustring.match(stem, "%~([^%~%^]+)")
stem = mw.ustring.match(stem, "([^%~]+)%~")
if stem_raised == args[v_index] then
stem_raised = stem
end
else
stem_broken = stem
end
break
else
if mw.ustring.find(V, mw.ustring.sub(args[v_index], -1)) and args[v_index + 1] ~= nil then
stem = args[v_index]
stem_raised = stem
stem_broken = stem
break
elseif v_index == 3 then
stem = args[3]
stem_raised = stem
stem_broken = stem
break
else
v_index = 3
end
end
end
if stem_broken == "u" then
stem_broken_e = "û"
else
stem_broken_e = stem_broken
end
if v_index > 3 then
stem = args[v_index - 1] .. stem
stem_broken = args[v_index - 1] .. stem_broken
stem_broken_e = args[v_index - 1] .. stem_broken_e
stem_raised = args[v_index - 1] .. stem_raised
end
if args[v_index + 2] ~= nil then
ending = args[v_index + 2]
stem = stem .. args[v_index + 1]
stem_broken = stem_broken .. args[v_index + 1]
stem_broken_e = stem_broken_e .. args[v_index + 1]
stem_raised = stem_raised .. args[v_index + 1]
elseif args[v_index + 1] ~= nil then
ending = args[v_index + 1]
elseif stem_data[args[v_index]] then
ending = args[v_index]
stem = ""
stem_broken = ""
stem_broken_e = ""
stem_raised = ""
else error("No valid ending detected.") end
elseif stem_data[args[3]] then
ending = args[3]
stem = ""
stem_broken = ""
stem_broken_e = ""
stem_raised = ""
else
error("Invalid format: Please format the arguments as hv|o~u^u|þ, dv|a^u|n|þ, he|rḤ or lorál|eH")
end
if stem_data[ending] == 'C' or stem_data[ending] == 'CH' or stem_data[ending] == 'VH' then
stem = stem .. ending
stem_broken = stem_broken .. ending
stem_broken_e = stem_broken_e .. ending
stem_raised = stem_raised .. ending
end
--[[
mw.log("Stem: " .. stem)
if stem_broken then mw.log("Broken stem: " .. stem_broken ) end
if stem_broken_e then mw.log("Broken stem (û): " .. stem_broken_e ) end
if stem_raised then mw.log("Raised stem: " .. stem_raised ) end
mw.log("Ending: " .. ending)
]]--
-- generate endings from declension type --
-- HEAVY AND HEAVY SPIRANT --
if stem_data[ending] == 'C' or stem_data[ending] == 'CH' or stem_data[ending] == 'VH' then
if ending == "j" and not (mw.ustring.sub(stem, -2) == "oj" and mw.ustring.sub(stem, -3) ~= "aoj" and mw.ustring.sub(stem, -3) ~= "uoj") then
principle_parts["nom"] = stem .. "=s"
principle_parts["acc"] = stem .. "=d"
principle_parts["voc"] = stem .. "=se"
else
principle_parts["nom"] = stem_broken .. "=s"
principle_parts["acc"] = stem_broken .. "=d"
principle_parts["voc"] = stem_broken .. "=se"
end
if (ending == 'v' or ending == 'r') and stem_raised == stem then
principle_parts["gen"] = stem .. "=g"
elseif stem_raised ~= stem then
principle_parts["gen"] = stem_raised .. "=g"
else
principle_parts["gen"] = stem_broken .. "=g"
end
principle_parts["dat"] = stem .. "=a"
principle_parts["ins"] = stem .. "=úr"
principle_parts["nompl"] = stem_broken_e .. "=e"
principle_parts["genpl"] = stem .. "=i"
principle_parts["genpl_short"] = principle_parts["genpl"] .. "=s"
-- LIGHT --
elseif ending == 'nj^e' then
principle_parts["nom"] = stem_broken .. "nș"
principle_parts["voc"] = stem_broken .. "nșe"
principle_parts["gen"] = stem_broken_e .. "njesk"
principle_parts["dat"] = stem_broken_e .. "=" .. "nja"
principle_parts["acc"] = stem_broken .. "nșt"
principle_parts["ins"] = stem .. "nivúr"
principle_parts["nompl"] = stem_broken .. "nxe"
principle_parts["genpl"] = stem_broken .. "nje"
principle_parts["genpl_short"] = stem_broken_e .. "nje=s"
elseif ending == 't^o' then
principle_parts["nom"] = stem_broken .. "ts"
principle_parts["voc"] = stem_broken .. "tse"
principle_parts["gen"] = stem .. "tusk"
principle_parts["dat"] = stem .. "ta"
principle_parts["acc"] = stem_broken .. "tst"
principle_parts["ins"] = stem_broken .. "tvúr"
principle_parts["nompl"] = stem_broken .. "tse"
principle_parts["genpl"] = stem_broken .. "tsi"
principle_parts["genpl_short"] = stem .. "tu=s"
elseif stem_data[ending] == 'V' then
principle_parts["nom"] = stem_broken_e .. "=" .. light_noun_data[ending][1]
principle_parts["voc"] = stem .. light_noun_data[ending][2] .. "se"
principle_parts["gen"] = stem .. (light_noun_data[ending][3] or light_noun_data[ending][2]) .. "sk"
principle_parts["dat"] = stem .. (light_noun_data[ending][4] or (light_noun_data[ending][2] .. "n"))
principle_parts["acc"] = stem .. (light_noun_data[ending][5] or (light_noun_data[ending][2] .. "st"))
principle_parts["ins"] = stem .. (light_noun_data[ending][6] or (light_noun_data[ending][2] .. "vúr"))
principle_parts["nompl"] = stem .. light_noun_data[ending][2] .. "re"
principle_parts["genpl"] = stem .. light_noun_data[ending][2]
principle_parts["genpl_short"] = stem .. (light_noun_data[ending][3] or light_noun_data[ending][2]) .. "=s"
-- SEMI-LIGHT
elseif stem_data[ending] == 'G' then
principle_parts["nom"] = stem_broken .. light_noun_data[ending][1]
principle_parts["voc"] = stem .. light_noun_data[ending][7]
principle_parts["gen"] = stem_broken .. light_noun_data[ending][2]
principle_parts["dat"] = stem .. light_noun_data[ending][3]
principle_parts["acc"] = stem .. light_noun_data[ending][4]
principle_parts["ins"] = stem .. light_noun_data[ending][5]
principle_parts["nompl"] = stem_broken .. light_noun_data[ending][6] .. "re"
principle_parts["genpl"] = stem_broken .. light_noun_data[ending][6]
principle_parts["genpl_short"] = stem_broken .. "=" .. light_noun_data[ending][6] .. "=s"
end
--mw.log("——— Resolving ———")
for part, infl in pairs(principle_parts) do
principle_parts[part] = resolve_ending(infl)
end
principle_parts["type"] = stem_data[ending]
--mw.logObject(principle_parts)
return principle_parts
end
function export.getVerbStem(args) -- outputs table of principle parts
if args['pre'] then
for arg, value in pairs(args) do
if arg ~= "pre" and arg ~= "t" and arg ~= "vstem" and not mw.ustring.match(arg, "note$") then
args[arg] = args['pre'] .. value
end
end
end
local principle_parts = {
["inf"] = args[1],
["2s"] = args[2],
["pst"] = args[3],
["prespart"] = args[4],
["pspart"] = args[5],
["passinf"] = args[6],
["passprespart"] = args[7] or args[6],
}
if args["vstem"] then
if args.vstem == "true" then
principle_parts["vstem"] = true
elseif args.vstem == "false" then
principle_parts["vstem"] = false
end
elseif mw.ustring.match(principle_parts["2s"],"[^n]v$") and not mw.ustring.match(principle_parts["inf"],"ft$") and not mw.ustring.match(principle_parts["inf"],"aut$") then
principle_parts["vstem"] = true
else
principle_parts["vstem"] = false
end
-- non-finite parameters
if principle_parts.vstem then
principle_parts["vnoun"] = args["vnoun"] or mw.ustring.gsub(principle_parts["2s"],"v$","nș")
else
principle_parts["vnoun"] = args["vnoun"] or (mw.ustring.gsub(principle_parts["pspart"] .. "aș","âaș$","oàș"))
end
if mw.ustring.match(principle_parts["pspart"], "ru$") then
principle_parts["pspart"] = mw.ustring.gsub(principle_parts["pspart"], "ru$", "rủ")
else
principle_parts["pspart"] = mw.ustring.gsub(principle_parts["pspart"] .. "ú","âaș$","oàș")
end
-- nonpast parameters
if args["1s"] then
principle_parts["1s"] = args["1s"]
else
if principle_parts["vstem"] then
principle_parts["1s"] = mw.ustring.gsub(principle_parts["2s"], "v$", "") .. "e"
else
principle_parts["1s"] = principle_parts["2s"] .. "e"
end
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "([âø])e$", "%1i")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "([^eoø])ae$", "%1ai")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "([^i])ee$", "%1ei")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "([^aeuøâ])ie$", "%1iè")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "([^au])oe$", "%1ui")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "([^a])ue$", "%1ui")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "iee$", "íe")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "yee$", "ýe")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "uoe$", "úe")
principle_parts["1s"] = mw.ustring.gsub(principle_parts["1s"], "nve$", "nui")
end
if args["3s"] then
principle_parts["3s"] = args["3s"]
else
principle_parts["3s"] = principle_parts["2s"] .. "ș"
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "([^eoø])aș$", "%1áș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "áș$", "ảș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "([^aeuøâ])iș$", "%1eaș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "([^i])eș$", "%1eaș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "([^a])uș$", "%1oaș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "([^au])oș$", "%1oaș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "[øy]ș$", "øaș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "âș$", "oaș")
if principle_parts["vstem"] then principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "vș$", "ș") end
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "[sș]ș$", "ș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "nvș$", "mș")
principle_parts["3s"] = mw.ustring.gsub(principle_parts["3s"], "([nņlr])gș$", "%1ș")
end
principle_parts["pl"] = args["pl"]
principle_parts["a"] = args["a"] or mw.ustring.gsub(principle_parts["2s"] .. "a", "([eoø])a$", "%1à")
principle_parts["a"] = mw.ustring.gsub(principle_parts["a"], "aa$", "á")
principle_parts["a"] = mw.ustring.gsub(principle_parts["a"], "áa$", "ả")
principle_parts["a"] = mw.ustring.gsub(principle_parts["a"], "âa$", "oà")
if principle_parts["vstem"] then principle_parts["a"] = mw.ustring.gsub(principle_parts["a"], "ava$", "á") end
--principle_parts["aa"] = args["aa"] --or mw.ustring.gsub(principle_parts["2s"] .. "á", "([^eoø])avá$", "%1áva")
--principle_parts["ai"] = args["ai"] --or mw.ustring.gsub(principle_parts["2s"] .. "ai", "([^eoø])avai$", "%1áe")
if principle_parts["vstem"] then
principle_parts["depers"] = args["depers"] or mw.ustring.gsub(principle_parts["2s"], "v$", "")
else
principle_parts["depers"] = args["depers"]
end
--principle_parts["o"] = mw.ustring.gsub(principle_parts["2s"] .. "o", "([au])o$", "%1ò")
local imp_temp = args["depers"]
if imp_temp then
if mw.ustring.match(imp_temp, "au$") then
imp_temp = nil
else
imp_temp = imp_temp .. "a"
end
end
if principle_parts["vstem"] then
principle_parts["imp"] = args["imp"] or mw.ustring.gsub(principle_parts["2s"], "v$", "ja")
else
principle_parts["imp"] = args["imp"] or imp_temp or nil
end
if args["r"] then
principle_parts["r"] = args["r"]
else
principle_parts["r"] = (principle_parts["depers"] or principle_parts["2s"]) .. "r"
if principle_parts["vstem"] then principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "vr$", "r") end
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "([sș])r$", "%1tr")
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "([zx])r$", "%1dr")
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "rr$", "r")
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "nr$", "rr")
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "mr$", "mbr")
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "ņr$", "ņgr")
principle_parts["r"] = mw.ustring.gsub(principle_parts["r"], "nvr$", "nur")
end
-- past parameters
principle_parts["apst"] = args["apst"] or mw.ustring.gsub(principle_parts["pst"] .. "a", "([eoø])a$", "%1à")
principle_parts["apst"] = mw.ustring.gsub(principle_parts["apst"], "aa$", "á")
principle_parts["apst"] = mw.ustring.gsub(principle_parts["apst"], "áa$", "ả")
principle_parts["apst"] = mw.ustring.gsub(principle_parts["apst"], "âa$", "oà")
-- principle_parts["aipst"] = args["aipst"]
principle_parts["epst"] = args["epst"]
if args["rpst"] then
principle_parts["rpst"] = args["rpst"]
else
principle_parts["rpst"] = principle_parts["pst"] .. "r"
principle_parts["rpst"] = mw.ustring.gsub(principle_parts["rpst"], "([sș])r$", "%1tr")
principle_parts["rpst"] = mw.ustring.gsub(principle_parts["rpst"], "([zx])r$", "%1dr")
principle_parts["rpst"] = mw.ustring.gsub(principle_parts["rpst"], "rr$", "r")
principle_parts["rpst"] = mw.ustring.gsub(principle_parts["rpst"], "nr$", "rr")
principle_parts["rpst"] = mw.ustring.gsub(principle_parts["rpst"], "mr$", "mbr")
principle_parts["rpst"] = mw.ustring.gsub(principle_parts["rpst"], "ņr$", "ņgr")
end
return principle_parts
end
function export.getStem(frame)
local args = getArgs(frame)
local word = mw.title.getCurrentTitle().subpageText
local to_Return = ""
if args[1] ~= nil and table.contains(pos_data, args[1]) then
local pos = args[1]
else
local error_text = "Parameter 1 must be:"
for i, _ in pairs(data) do
error_text = error_text .. " [" .. i .. "]"
end
error(error_text)
end
if args[1] == "noun" then
to_Return = export.getNounStem(args)[args[2]]
elseif args[1] == "verb" then
to_Return = export.getVerbStem(args)[args[2]]
end
return to_Return
end
return export
--[[
Debug console test string:
=p.getStem(mw.getCurrentFrame():newChild{title="whatever",args={"noun", "nom", "dv", "a^u", "n", "þ"}})
]]--