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MyWikiBiz, Author Your Legacy — Saturday September 28, 2024
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--[[
Module to create plurals for units (initially)
Might be split into code and data
--]]
--[[
Plurals by language
--]]
local plural = {
-- English
en = {
-- standard suffix, and "per":
"s",
["per"] = "per",
-- irregular plurals:
["inch"] = "inches",
["foot"] = "feet",
["square foot"] = "square feet",
["cubic foot"] = "cubic feet",
["pound-force"] = "pounds-force",
["kilogram-force"] = "kilograms-force",
["horsepower"] = "horsepower",
["gauss"] = "gauss",
["solar mass"] = "solar masses",
["hertz"] = "hertz",
["degree Fahrenheit"] = "degrees Fahrenheit",
["degree Celsius"] = "degrees Celsius",
["standard gravity"] = "standard gravities",
},
}
--[[
findLang takes a "langcode" parameter if if supplied and valid.
Otherwise it tries to create it from the user's set language ({{int:lang}})
Failing that, it uses the wiki's content language.
It returns a language object.
--]]
local function findLang(langcode)
local langobj
langcode = mw.text.trim(langcode or "")
if mw.language.isKnownLanguageTag(langcode) then
langobj = mw.language.new(langcode)
else
langcode = mw.getCurrentFrame():preprocess( '{{int:lang}}' )
if mw.language.isKnownLanguageTag(langcode) then
langobj = mw.language.new(langcode)
else
langobj = mw.language.getContentLanguage()
end
end
return langobj
end
local p = {}
--[[
p.pl takes a unit name and an optional language code
It returns the plural of that unit in the given language, if it can.
it is exported for use in other modules.
--]]
function p.pl(unit, langcode)
langcode = findLang(langcode).code
unit = tostring(unit) or ""
local ret = ""
if plural[langcode] then
if plural[langcode][unit] then
-- irregular plural from lookup
ret = plural[langcode][unit]
else
local per = plural[langcode].per
local u1, u2 = unit:match("(.+) " .. per .. " (.+)")
if u1 then
-- recurse to give plural of bit before " per "
ret = p.pl(u1) .. " per " .. u2
else
-- standard plural
ret = unit .. plural[langcode][1]
end
end
else
-- unknown language, so return unchanged
ret = unit
end
return ret
end
--[[
p.plural takes a quantity (number and unit name) and an optional language code
It returns the quantity with proper plural units in the given language, if it can.
it is exported for use in other modules.
--]]
function p.plural(quant, langcode)
local num, unit = quant:match("([%d%.,]+)%A+(.*)")
if tonumber(num) == 1 then
return num .. " " .. unit
else
return num .. " " .. p.pl(unit, langcode)
end
end
--[[
p.main takes a number and unit name (quantity=) and an optional language code (lang=) from the frame
It returns the quantity with proper plural units in the given language, if it can.
Example use: {{#invoke:Sandbox/RexxS/Plural|main|quantity=3 week}} returns "3 weeks"
--]]
function p.main(frame)
local args = {}
if frame.args.quantity then
args = frame.args
else
args = frame:getParent().args
end
-- if nothing supplied, return nothing (or add an error message if debugging)
if not args.quantity then return "" end
return p.plural(args.quantity, args.lang)
end
return p
Module to create plurals for units (initially)
Might be split into code and data
--]]
--[[
Plurals by language
--]]
local plural = {
-- English
en = {
-- standard suffix, and "per":
"s",
["per"] = "per",
-- irregular plurals:
["inch"] = "inches",
["foot"] = "feet",
["square foot"] = "square feet",
["cubic foot"] = "cubic feet",
["pound-force"] = "pounds-force",
["kilogram-force"] = "kilograms-force",
["horsepower"] = "horsepower",
["gauss"] = "gauss",
["solar mass"] = "solar masses",
["hertz"] = "hertz",
["degree Fahrenheit"] = "degrees Fahrenheit",
["degree Celsius"] = "degrees Celsius",
["standard gravity"] = "standard gravities",
},
}
--[[
findLang takes a "langcode" parameter if if supplied and valid.
Otherwise it tries to create it from the user's set language ({{int:lang}})
Failing that, it uses the wiki's content language.
It returns a language object.
--]]
local function findLang(langcode)
local langobj
langcode = mw.text.trim(langcode or "")
if mw.language.isKnownLanguageTag(langcode) then
langobj = mw.language.new(langcode)
else
langcode = mw.getCurrentFrame():preprocess( '{{int:lang}}' )
if mw.language.isKnownLanguageTag(langcode) then
langobj = mw.language.new(langcode)
else
langobj = mw.language.getContentLanguage()
end
end
return langobj
end
local p = {}
--[[
p.pl takes a unit name and an optional language code
It returns the plural of that unit in the given language, if it can.
it is exported for use in other modules.
--]]
function p.pl(unit, langcode)
langcode = findLang(langcode).code
unit = tostring(unit) or ""
local ret = ""
if plural[langcode] then
if plural[langcode][unit] then
-- irregular plural from lookup
ret = plural[langcode][unit]
else
local per = plural[langcode].per
local u1, u2 = unit:match("(.+) " .. per .. " (.+)")
if u1 then
-- recurse to give plural of bit before " per "
ret = p.pl(u1) .. " per " .. u2
else
-- standard plural
ret = unit .. plural[langcode][1]
end
end
else
-- unknown language, so return unchanged
ret = unit
end
return ret
end
--[[
p.plural takes a quantity (number and unit name) and an optional language code
It returns the quantity with proper plural units in the given language, if it can.
it is exported for use in other modules.
--]]
function p.plural(quant, langcode)
local num, unit = quant:match("([%d%.,]+)%A+(.*)")
if tonumber(num) == 1 then
return num .. " " .. unit
else
return num .. " " .. p.pl(unit, langcode)
end
end
--[[
p.main takes a number and unit name (quantity=) and an optional language code (lang=) from the frame
It returns the quantity with proper plural units in the given language, if it can.
Example use: {{#invoke:Sandbox/RexxS/Plural|main|quantity=3 week}} returns "3 weeks"
--]]
function p.main(frame)
local args = {}
if frame.args.quantity then
args = frame.args
else
args = frame:getParent().args
end
-- if nothing supplied, return nothing (or add an error message if debugging)
if not args.quantity then return "" end
return p.plural(args.quantity, args.lang)
end
return p
