local export = {}
local lang = require("Module:languages").getByCode("zu")
local common = require("Module:zu-common")
local ACUTE = mw.ustring.char(0x0301)
local vowels = "aeiouAEIOU"
local prefixes = {
["1"] = {"umu", "um"},
["2"] = "aba",
["1a"] = {"u"},
["2a"] = "ō",
["3"] = {"umu", "um", "u"},
["4"] = "imi",
["5"] = {"ili", "ī", "i"}, --should we require long vowel marking?
["6"] = "ama",
["7"] = {"isi", "is"},
["8"] = "izi",
["9"] = {"i"},
["10"] = "izin",
["11"] = {"ulu", "ū", "u"}
}
local classes = {
["1"] = "2",
["1a"] = "2a",
["3"] = "4",
["5"] = "6",
["7"] = "8",
["9"] = "10",
["11"] = "10"
}
function export.noun(frame)
local params = {
[1] = {},
[2] = {},
[3] = {}
}
local args = require("Module:parameters").process(frame:getParent().args, params)
local categories = {}
local head
if not args[1] then
args[1] = mw.title.getCurrentTitle().subpageText
head = args[1]:gsub("^-", "") .. "<sup title=\"tones missing\">?</sup>"
table.insert(categories, "Requests for tone in " .. lang:getCanonicalName() .. " noun entries")
end
local class
if args[2] then
class = mw.text.split(args[2], "%/")[1]
else
class = "?"
end
local data = {lang = lang, pos_category = "nouns", categories = categories, heads = {head or args[1]}, genders = {"c" .. class}, inflections = {}}
if class ~= "?" then
table.insert(data.categories, lang:getCanonicalName() .. " class " .. class .. " nouns")
end
if args[3] ~= "-" and classes[args[2]] then
local infl_plural = {label = "plural", accel = {form = "p", gender = classes[args[2]]}, request = true}
-- If no plural was provided, generate one
if not args[3] then
local singular = args[1] and require("Module:links").remove_links(args[1]) or mw.title.getCurrentTitle().text
if args[2] == "1" or args[2] == "3" then
-- add a '.' after the syllabic m
singular = mw.ustring.toNFC(mw.ustring.gsub(mw.ustring.toNFD(singular), "^um(" .. ACUTE .. "?)([^u])", "um%1.%2"))
end
local split_tone = common.split_tone(singular)
singular = split_tone[1]
local tones = adjust_tones(args[2], split_tone[2])
args[3] = pluralize(singular, args[2])
args[3] = common.apply_tone(args[3], tones, true)
end
table.insert(infl_plural, {term = args[3], genders = {classes[args[2]]}})
table.insert(data.inflections, infl_plural)
end
return require("Module:headword").full_headword(data)
end
function agglutinate(prefix, stem)
local nasal_changes = {
["ph"] = "p",
["th"] = "t",
["kh"] = "k",
["ch"] = "c",
["qh"] = "q",
["xh"] = "x",
["sh"] = "tsh",
["c"] = "gc",
["q"] = "gq",
["x"] = "gx"
}
local pre_len = prefix:len()
local first_letter = stem:sub(1, 1)
if prefix:sub(pre_len) == "n" then
if first_letter == "b" or first_letter == "p" or first_letter == "f" or first_letter == "v" then
prefix = prefix:gsub("n$", "m")
elseif first_letter == "n" or first_letter == "m" or first_letter == "l" then
prefix = prefix:sub(1, pre_len-1)
end
for init, changed in pairs(nasal_changes) do
if stem:find("^" .. init) then
stem = stem:gsub("^" .. init, changed)
break
end
end
end
if stem:find("^["..vowels.."]") then
prefix = prefix:sub(1, pre_len-1)
end
return prefix .. stem
end
function adjust_tones(class, tones)
--Adjust tone pattern for monosyllable prefix -> disyllable prefix
if class == "5" or class == "9" or class == "11" then
if tones:find("^F") then -- Class 5 or 11 before H
tones = "HL"..tones:sub(2)
elseif tones:find("^HH") then -- Class 9 before H
tones = "HL"..tones:sub(2)
else -- H prefix before L becomes LH, or L prefix becomes LL
tones = "L"..tones
end
elseif class == "1a" then --long vowel prefix
if tones:find("^HH") then
tones = "F"..tones:sub(2)
end
end
return tones
end
function pluralize(word, class)
local is_singular = false
for sg, pl in pairs(classes) do
if class == sg then is_singular = true end
end
if not is_singular then error("Must give word in singular.") end
local stem
for _, prefix in ipairs(prefixes[class]) do
local i, j = word:find("^" .. prefix)
if j then
stem = word:sub(j+1)
break
end
end
if not stem then error("Could not parse stem.") end
return agglutinate(prefixes[classes[class]], stem)
end
function export.adjective(frame)
local params = {
[1] = {},
}
local args = require("Module:parameters").process(frame:getParent().args, params)
local data = {lang = lang, pos_category = "adjectives", categories = {}, heads = {args[1]}, inflections = {}}
if not args[1] then
data.heads[1] = mw.title.getCurrentTitle().subpageText:gsub("^-", "") .. "<sup title=\"tones missing\">?</sup>"
table.insert(data.categories, "Requests for tone in " .. lang:getCanonicalName() .. " adjective entries")
end
data.heads[1] = "-" .. data.heads[1]
return require("Module:headword").full_headword(data)
end
function export.relative(frame)
local params = {
[1] = {},
}
local args = require("Module:parameters").process(frame:getParent().args, params)
local data = {lang = lang, pos_category = "relatives", categories = {}, heads = {args[1]}, inflections = {}}
if not args[1] then
data.heads[1] = mw.title.getCurrentTitle().subpageText:gsub("^-", "") .. "<sup title=\"tones missing\">?</sup>"
table.insert(data.categories, "Requests for tone in " .. lang:getCanonicalName() .. " relative entries")
end
data.heads[1] = "-" .. data.heads[1]
return require("Module:headword").full_headword(data)
end
function export.ideophone(frame)
local params = {
[1] = {},
}
local args = require("Module:parameters").process(frame:getParent().args, params)
local data = {lang = lang, pos_category = "ideophones", categories = {}, heads = {args[1]}, inflections = {}}
if not args[1] then
data.heads[1] = mw.title.getCurrentTitle().subpageText:gsub("^-", "") .. "<sup title=\"tones missing\">?</sup>"
table.insert(data.categories, "Requests for tone in " .. lang:getCanonicalName() .. " ideophone entries")
end
return require("Module:headword").full_headword(data)
end
function export.verb(frame)
local params = {
[1] = {},
}
local args = require("Module:parameters").process(frame:getParent().args, params)
local data = {lang = lang, pos_category = "verbs", categories = {}, heads = {args[1]}, inflections = {}}
if not args[1] then
data.heads[1] = mw.title.getCurrentTitle().subpageText:gsub("^-", "") .. "<sup title=\"tones missing\">?</sup>"
table.insert(data.categories, "Requests for tone in " .. lang:getCanonicalName() .. " verb entries")
end
data.heads[1] = "-" .. data.heads[1]
return require("Module:headword").full_headword(data)
end
return export
