Module:Gender and number
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Documentation for this module may be created at Module:Gender and number/doc
--[=[
This module creates standardised displays for gender and number.
It converts a gender specification into Wiki/HTML format.
A gender/number specification consists of one or more gender/number elements, separated by hyphens.
Examples are: "n" (neuter gender), "f-p" (feminine plural), "m-an-p" (masculine animate plural),
"pf" (perfective aspect). Each gender/number element has the following properties:
1. A code, as used in the spec, e.g. "f" for feminine, "p" for plural".
2. A type, e.g. "gender", "number" or "animacy". Each element in a given spec must be of a different type.
3. A display form, which in turn consists of a display code and a tooltip gloss. The display code
may not be the same as the spec code, e.g. the spec code "an" has display code "anim" and tooltip
gloss "animate".
4. A category into which lemmas of the right part of speech are placed if they have a gender/number
spec containing the given element. For example, a noun with gender/number spec "m-an-p" is placed
into the categories "LANG masculine nouns", "LANG animate nouns" and "LANG pluralia tantum".
]=]--
local export = {}
local data = mw.loadData("Module:gender and number/data")
-- Version of format_list that can be invoked from a template.
function export.show_list(frame)
local iargs = frame.args
local params = {
[1] = {list = true},
["lang"] = {},
}
local args = require("Module:parameters").process(iargs, params)
local lang = args.lang and require("Module:languages").getByCode(args.lang, "lang", "allow etym") or nil
return export.format_list(args[1], lang)
end
-- Older entry point; equivalent to format_genders() except that it formats the
-- categories and returns them appended to the formatted gender text rather than
-- returning the formatted text and categories separately.
function export.format_list(specs, lang, pos_for_cat, sort_key)
require("Module:debug/track")("gender and number/old-format-list")
local text, cats = export.format_genders(specs, lang, pos_for_cat)
if #cats == 0 then
return text
end
return text .. require("Module:utilities").format_categories(cats, lang, sort_key)
end
-- Format one or more gender/number specifications. Each spec is either a string, e.g. "f-p", or a table of the form
-- {spec = "SPEC", qualifiers = {"QUALIFIER", "QUALIFIER", ...}} where `.spec` is a gender/number spec such as "f-p"
-- and `.qualifiers` is a list of qualifiers to display before the formatted gender/number spec. `.spec` must be present
-- but `.qualifiers` may be omitted.
--
-- The function returns two values:
-- (a) the formatted text;
-- (b) a list of the categories to add.
-- If `lang` (which should be a language object) and `pos_for_cat` (which should be a plural part of speech) are given,
-- gender categories such as "German masculine nouns" or "Russian imperfective verbs" are added to the categories.
-- Otherwise, if only `lang` is given, the only category that may be returned is "Requests for gender in LANG entries".
-- If both are omitted, the returned list is empty.
function export.format_genders(specs, lang, pos_for_cat)
local formatted_specs = {}
local categories = {}
local seen_types = {}
local category_text = ""
local all_is_nounclass = nil
-- Currently we only use the language for categories, so fetch the full parent. Change this if we
-- use the language for any other purpose.
lang = lang and lang:getFull() or nil
local function do_gender_spec(spec, parts)
local types = {}
local codes = data.codes
for key, code in ipairs(parts) do
-- Is this code valid?
if not codes[code] then
error('The tag "' .. code .. '" in the gender specification "' .. spec.spec .. '" is not valid. See [[Module:gender and number]] for a list of valid tags.')
end
-- Check for multiple genders/numbers/animacies in a single spec.
local typ = codes[code].type
if typ ~= "other" and types[typ] then
error('The gender specification "' .. spec.spec .. '" contains multiple tags of type "' .. typ .. '".')
end
types[typ] = true
if key == 1 and spec.qualifiers and #spec.qualifiers > 0 then
parts[key] = require("Module:qualifier").format_qualifier(spec.qualifiers) .. " " .. codes[code].display
else
parts[key] = codes[code].display
end
-- Generate categories if called for.
if lang and pos_for_cat then
local cat = codes[code].cat
if cat then
table.insert(categories, lang:getCanonicalName() .. " " .. cat)
end
if seen_types[typ] and seen_types[typ] ~= code then
cat = data.multicode_cats[typ]
if cat then
table.insert(categories, lang:getCanonicalName() .. " " .. cat)
end
end
seen_types[typ] = code
end
end
-- Add the processed codes together with non-breaking spaces
if #parts == 1 then
return parts[1]
end
return table.concat(parts, " ")
end
for _, spec in ipairs(specs) do
if type(spec) ~= "table" then
spec = {spec = spec}
end
local is_nounclass
-- If the specification starts with cX, then it is a noun class specification.
if spec.spec:find("^[1-9]") or spec.spec:find("^c[^-]") then
is_nounclass = true
local code = spec.spec:gsub("^c", "")
local text
if code == "?" then
text = '<abbr class="noun-class" title="noun class missing">?</abbr>'
else
text = '<abbr class="noun-class" title="noun class ' .. code .. '">' .. code .. "</abbr>"
if lang and pos_for_cat then
table.insert(categories, lang:getCanonicalName() .. " class " .. code .. " POS")
end
end
local text_with_qual
if spec.qualifiers and #spec.qualifiers > 0 then
text_with_qual = require("Module:qualifier").format_qualifier(spec.qualifiers) .. " " .. text
else
text_with_qual = text
end
table.insert(formatted_specs, text_with_qual)
else
-- Split the parts and iterate over each part, converting it into its display form
local parts = mw.text.split(spec.spec, "%-")
local combined_codes = data.combinations
if lang then
-- Do some additional gender checks if a language was given
-- Is this an incomplete gender?
for _, code in ipairs(parts) do
if code == "?" then
table.insert(categories, "Requests for " .. (pos_for_cat == "verbs" and "aspect" or "gender") ..
" in " .. lang:getCanonicalName() .. " entries")
end
end
-- Check if the specification is valid
--elseif langinfo.genders then
-- local valid_genders = {}
-- for _, g in ipairs(langinfo.genders) do valid_genders[g] = true end
--
-- if not valid_genders[spec.spec] then
-- local valid_string = {}
-- for i, g in ipairs(langinfo.genders) do valid_string[i] = g end
-- error('The gender specification "' .. spec.spec .. '" is not valid for ' .. langinfo.names[1] .. ". Valid are: " .. table.concat(valid_string, ", "))
-- end
--end
end
local has_combined = false
for _, code in ipairs(parts) do
if combined_codes[code] then
has_combined = true
break
end
end
if not has_combined then
if #formatted_specs > 0 then
table.insert(formatted_specs, "or")
end
table.insert(formatted_specs, do_gender_spec(spec, parts))
else
-- This logic is to handle combined gender specs like 'mf' and 'mfbysense'.
local all_parts = {{}}
local extra_cats
local extra_displays
for i, code in ipairs(parts) do
if combined_codes[code] then
local new_all_parts = {}
for _, one_parts in ipairs(all_parts) do
for _, one_code in ipairs(combined_codes[code].codes) do
local new_combined_parts = mw.clone(one_parts)
table.insert(new_combined_parts, one_code)
table.insert(new_all_parts, new_combined_parts)
end
end
all_parts = new_all_parts
if lang and pos_for_cat then
local extra_cat = combined_codes[code].cat
if extra_cat then
if not extra_cats then
extra_cats = {}
end
table.insert(extra_cats, lang:getCanonicalName() .. " " .. extra_cat)
end
end
local extra_display = combined_codes[code].display
if extra_display then
if not extra_displays then
extra_displays = {}
end
table.insert(extra_displays, extra_display)
end
else
for _, one_parts in ipairs(all_parts) do
table.insert(one_parts, code)
end
end
end
for _, parts in ipairs(all_parts) do
if #formatted_specs > 0 then
table.insert(formatted_specs, "or")
end
table.insert(formatted_specs, do_gender_spec(spec, parts))
end
if extra_cats then
for _, cat in ipairs(extra_cats) do
table.insert(categories, cat)
end
end
if extra_displays then
for _, display in ipairs(extra_displays) do
table.insert(formatted_specs, display)
end
end
end
is_nounclass = false
end
-- Ensure that the specifications are either all noun classes, or none are.
if all_is_nounclass == nil then
all_is_nounclass = is_nounclass
elseif all_is_nounclass ~= is_nounclass then
error("Noun classes and genders cannot be mixed. Please use either one or the other.")
end
end
if lang and pos_for_cat then
for i, cat in ipairs(categories) do
categories[i] = cat:gsub("POS", pos_for_cat)
end
end
if all_is_nounclass then
-- Add the processed codes together with slashes
return '<span class="gender">class ' .. table.concat(formatted_specs, "/") .. "</span>", categories
else
-- Add the processed codes together with spaces
return '<span class="gender">' .. table.concat(formatted_specs, " ") .. "</span>", categories
end
end
return export