မော်ဂျူး:ru-nominal
ပုံပန်းသွင်ပြင်
Documentation for this module may be created at မော်ဂျူး:ru-nominal/doc
--[[
This module holds functions shared between ru-noun and ru-adjective.
]]
local export = {}
local lang = require("Module:languages").getByCode("ru")
local ut = require("Module:utils")
local m_links = require("Module:links")
local com = require("Module:ru-common")
local m_ru_translit = require("Module:ru-translit")
local m_table_tools = require("Module:table tools")
local u = mw.ustring.char
local rfind = mw.ustring.find
local rsubn = mw.ustring.gsub
local rmatch = mw.ustring.match
local rsplit = mw.text.split
local ulower = mw.ustring.lower
local uupper = mw.ustring.upper
local usub = mw.ustring.sub
-- version of rsubn() that discards all but the first return value
local function rsub(term, foo, bar)
local retval = rsubn(term, foo, bar)
return retval
end
--------------------------------------------------------------------------
-- Used for manual translit --
--------------------------------------------------------------------------
function export.translit_no_links(text)
return com.translit(m_links.remove_links(text))
end
function export.split_russian_tr(term, dopair)
local ru, tr
if not rfind(term, "//") then
ru = term
else
splitvals = rsplit(term, "//")
if #splitvals ~= 2 then
error("Must have at most one // in a Russian//translit expr: '" .. term .. "'")
end
ru, tr = splitvals[1], com.decompose(splitvals[2])
end
if dopair then
return {ru, tr}
else
return ru, tr
end
end
-- Concatenate two Russian strings RU1 and RU2 that may have corresponding
-- manual transliteration TR1 and TR2 (which should be nil if there is no
-- manual translit). If DOPAIR, return a two-item list of the combined
-- Russian and manual translit (which will be nil if both TR1 and TR2 are
-- nil); else, return two values, the combined Russian and manual translit.
-- If MOVENOTES, extract any footnote symbols at the end of RU1 and move
-- them to the end of the concatenated string, before any footnote symbols
-- for RU2; same thing goes for TR1 and TR2.
function export.concat_russian_tr(ru1, tr1, ru2, tr2, dopair, movenotes)
local function concat_maybe_moving_notes(x, y)
if movenotes then
local xentry, xnotes = m_table_tools.separate_notes(x)
local yentry, ynotes = m_table_tools.separate_notes(y)
return xentry .. yentry .. xnotes .. ynotes
else
return x .. y
end
end
local ru, tr
if not tr1 and not tr2 then
ru = concat_maybe_moving_notes(ru1, ru2)
else
if not tr1 then
tr1 = export.translit_no_links(ru1)
end
if not tr2 then
tr2 = export.translit_no_links(ru2)
end
ru, tr = concat_maybe_moving_notes(ru1, ru2), com.j_correction(concat_maybe_moving_notes(tr1, tr2))
end
if dopair then
return {ru, tr}
else
return ru, tr
end
end
-- Concatenate two Russian/translit combinations (where each combination is
-- a two-element list of {RUSSIAN, TRANSLIT} where TRANSLIT may be nil) by
-- individually concatenating the Russian and translit portions, and return
-- a concatenated combination as a two-element list. If the manual translit
-- portions of both terms on entry are nil, the result will also have nil
-- manual translit. If MOVENOTES, extract any footnote symbols at the end
-- of TERM1 and move them after the concatenated string and before any
-- footnote symbols at the end of TERM2.
function export.concat_paired_russian_tr(term1, term2, movenotes)
assert(type(term1) == "table")
assert(type(term2) == "table")
local ru1, tr1 = term1[1], term1[2]
local ru2, tr2 = term2[1], term2[2]
return export.concat_russian_tr(ru1, tr1, ru2, tr2, "dopair", movenotes)
end
function export.concat_forms(forms)
local joined_rutr = {}
for _, form in ipairs(forms) do
local ru, tr = form[1], form[2]
if tr then
table.insert(joined_rutr, ru .. "//" .. tr)
else
table.insert(joined_rutr, ru)
end
end
return table.concat(joined_rutr, ",")
end
function export.strip_tr_ending(tr, ending)
if not tr then return nil end
local endingtr = rsub(export.translit_no_links(ending), "^([Jj])", "%1?")
local strippedtr = rsub(tr, endingtr .. "$", "")
if strippedtr == tr then
error("Translit " .. tr .. " doesn't end with expected ending " .. endingtr)
end
return strippedtr
end
function export.combine_stem_and_suffix(stem, tr, suf, rules, old)
local first = usub(suf, 1, 1)
if rules then
local conv = rules[first]
if conv then
local ending = usub(suf, 2)
-- The following regexp is not quite the same as com.vowels. For one thing
-- it includes й, which is important. It leaves out ы, which may or may not
-- be important.
if old and conv == "и" and rfind(ending, "^́?[аеёиійоуэюяѣ]") then
conv = "і"
end
suf = conv .. ending
end
end
-- If <adj> is present in the suffix, it means we need to translate it
-- specially; do that now.
local is_adj = rfind(suf, "<adj>")
suf = rsub(suf, "<adj>", "")
local suftr = is_adj and m_ru_translit.tr_adj(suf, "include monosyllabic jo accent")
return export.concat_russian_tr(stem, tr, suf, suftr, "dopair"), suf
end
--------------------------------------------------------------------------
-- Sibilant/Velar/ц rules --
--------------------------------------------------------------------------
local stressed_sibilant_rules = {
["я"] = "а",
["ы"] = "и",
["ё"] = "о́",
["ю"] = "у",
}
local stressed_c_rules = {
["я"] = "а",
["ё"] = "о́",
["ю"] = "у",
}
local unstressed_sibilant_rules = {
["я"] = "а",
["ы"] = "и",
["о"] = "е",
["ю"] = "у",
}
local unstressed_c_rules = {
["я"] = "а",
["о"] = "е",
["ю"] = "у",
}
local velar_rules = {
["ы"] = "и",
}
export.stressed_rules = {
["ш"] = stressed_sibilant_rules,
["щ"] = stressed_sibilant_rules,
["ч"] = stressed_sibilant_rules,
["ж"] = stressed_sibilant_rules,
["ц"] = stressed_c_rules,
["к"] = velar_rules,
["г"] = velar_rules,
["х"] = velar_rules,
}
export.unstressed_rules = {
["ш"] = unstressed_sibilant_rules,
["щ"] = unstressed_sibilant_rules,
["ч"] = unstressed_sibilant_rules,
["ж"] = unstressed_sibilant_rules,
["ц"] = unstressed_c_rules,
["к"] = velar_rules,
["г"] = velar_rules,
["х"] = velar_rules,
}
export.nonsyllabic_suffixes = ut.list_to_set({"", "ъ", "ь", "й"})
export.sibilant_suffixes = ut.list_to_set({"ш", "щ", "ч", "ж"})
return export
-- For Vim, so we get 4-space tabs
-- vim: set ts=4 sw=4 noet: