local export = {}
local pos_functions = {}
local headword_utilities_module = "Module:headword utilities"
local inflection_utilities_module = "Module:inflection utilities"
local lang = require("Module:languages").getByCode("de")
local legal_gender = {
["m"] = true,
["f"] = true,
["n"] = true,
["p"] = true,
}
local gender_names = {
["m"] = "masculine",
["f"] = "feminine",
["n"] = "neuter",
}
local legal_verb_classes = {
["1"] = true,
["2"] = true,
["3"] = true,
["4"] = true,
["5"] = true,
["6"] = true,
["7"] = true,
}
local function ine(val)
if val == "" then return nil else return val end
end
local function glossary_link(entry, text)
text = text or entry
return "[[Appendix:Glossary#" .. entry .. "|" .. text .. "]]"
end
local function track(page)
require("Module:debug").track("de-headword/" .. page)
return true
end
-- The main entry point.
-- This is the only function that can be invoked from a template.
function export.show(frame)
local args = frame:getParent().args
PAGENAME = mw.title.getCurrentTitle().text
local poscat = frame.args[1] or error("Part of speech has not been specified. Please pass parameter 1 to the module invocation.")
local class = frame.args[2]; if class == "" then class = nil end
local data = {lang = lang, pos_category = poscat, categories = {}, heads = {}, genders = {}, inflections = {}}
if pos_functions[poscat] then
pos_functions[poscat](class, args, data)
end
return
require("Module:headword").full_headword(data)
end
local function old_adjectives(class, args, data)
track("de-adj-old")
local params = {
[1] = {list = "comp"},
[2] = {list = "sup"},
["head"] = {list = true},
}
local args = require("Module:parameters").process(args, params)
data.heads = args["head"]
if args[1][1] == "-" then
table.insert(data.inflections, {label = "not comparable"})
table.insert(data.categories, "German uncomparable adjectives")
return
end
if #args[1] > 0 then
for i, form in ipairs(args[1]) do
args[1][i] = {term = (form == "er" and PAGENAME .. "er" or form),
accel = {form = "comparative"}}
end
else
args[1] = {request = true}
track("de-adj lacking comparative")
end
args[1].label = glossary_link("comparative")
table.insert(data.inflections, args[1])
if #args[2] > 0 then
for i, form in ipairs(args[2]) do
args[2][i] = {
term = "am [[" .. ((form == "st" or form == "sten") and PAGENAME .. "sten" or (form == "est" or form == "esten") and PAGENAME .. "esten" or form) .. "]]",
accel = {form = "superlative"}}
end
else
args[2] = {request = true}
track("de-adj lacking superlative")
end
args[2].label = glossary_link("superlative")
table.insert(data.inflections, args[2])
end
pos_functions.adjectives = function(class, args, data, proper)
-- Compatibility with old calling convention, either if old= is given or any arg no longer supported is given.
if ine(args.old) or ine(args[2]) or ine(args.comp1) or ine(args.comp2) or ine(args.comp3) or
ine(args.sup1) or ine(args.sup2) or ine(args.sup3) or args[1] == "-" then
return old_adjectives(class, args, data)
else
-- Remove this code once we convert to the new format.
track("de-adj-need-old")
end
local alternant_multiword_spec = require("Module:de-adjective").do_generate_forms(args, nil, "from headword")
data.heads = alternant_multiword_spec.args.head
data.id = alternant_multiword_spec.args.id
data.sort = alternant_multiword_spec.args.sort
local function do_adj_form(slot, label, should_be_present, accel_form)
local forms = alternant_multiword_spec.forms[slot]
local retval
if not forms then
if not should_be_present then
return
end
retval = {label = "no " .. label}
else
retval = {label = label, accel = accel_form and {form = accel_form} or nil}
local prev_footnotes
for _, form in ipairs(forms) do
local footnotes = form.footnotes
if footnotes and prev_footnotes and require("Module:table").deepEquals(footnotes, prev_footnotes) then
footnotes = nil
end
prev_footnotes = form.footnotes
local quals, refs = require(inflection_utilities_module).
convert_footnotes_to_qualifiers_and_references(footnotes)
local term = form.form
table.insert(retval, {term = term, q = quals, refs = refs, genders = genders})
end
end
table.insert(data.inflections, retval)
end
if alternant_multiword_spec.props.indecl then
table.insert(data.inflections, {label = glossary_link("indeclinable")})
if alternant_multiword_spec.props.predonly then
table.insert(data.inflections, {label = "predicative only"})
elseif alternant_multiword_spec.props.nopred then
table.insert(data.inflections, {label = "no predicative form"})
end
else
if alternant_multiword_spec.props.nopred then
table.insert(data.inflections, {label = "no predicative form"})
end
do_adj_form("str_nom_m", "strong nominative masculine singular", true)
local should_comp_sup =
alternant_multiword_spec.forms.comp_pred or alternant_multiword_spec.forms.sup_pred or
alternant_multiword_spec.forms.comp_str_nom_m or alternant_multiword_spec.forms.sup_str_nom_m
if not should_comp_sup then
table.insert(data.inflections, {label = "not comparable"})
else
-- If there is no predicative comparative, but there is an attributive comparative, include it;
-- otherwise, include the predicative comparative (if any). If there is no comparative but a superlative,
-- this will display "no comparative".
if not alternant_multiword_spec.forms.comp_pred and alternant_multiword_spec.forms.comp_str_nom_m then
do_adj_form("comp_str_nom_m", "strong comparative nominative masculine singular", true)
else
do_adj_form("comp_pred", glossary_link("comparative"), true, "comparative")
end
-- Same as above, for the superlative.
if not alternant_multiword_spec.forms.sup_pred and alternant_multiword_spec.forms.sup_str_nom_m then
do_adj_form("sup_str_nom_m", "strong superlative nominative masculine singular", true)
else
do_adj_form("sup_pred", glossary_link("superlative"), true, "superlative")
end
end
end
-- Add categories.
for _, cat in ipairs(alternant_multiword_spec.categories) do
table.insert(data.categories, cat)
end
-- Use the "linked" form of the lemma as the head if no head= explicitly given.
data.no_redundant_head_cat = true -- always set since we have a different lemma linking algorithm from [[Module:headword]].
if #data.heads == 0 then
data.heads = {}
local lemmas = alternant_multiword_spec.forms.the_lemma or {}
for _, lemma_obj in ipairs(lemmas) do
local head = alternant_multiword_spec.args.nolinkhead and lemma_obj.form or
require(headword_utilities_module).add_links_to_multiword_term(lemma_obj.form,
{split_hyphen_when_space = alternant_multiword_spec.args.splithyph})
local quals, refs = require(inflection_utilities_module).
convert_footnotes_to_qualifiers_and_references(lemma_obj.footnotes)
table.insert(data.heads, {term = head, q = quals, refs = refs})
end
end
end
local function old_nouns(class, args, data)
track("de-noun-old")
local params = {
[1] = {list = "g", default = "?"},
[2] = {list = "gen"},
[3] = {list = "pl"},
[4] = {list = "dim"},
["head"] = {list = true},
["m"] = {list = true},
["f"] = {list = true},
["old"] = {type = "boolean"},
}
local args = require("Module:parameters").process(args, params)
data.heads = args["head"]
-- Gender
for _, g in ipairs(args[1]) do
if legal_gender[g] then
table.insert(data.genders, g)
if g == "p" then
table.insert(data.categories, "German pluralia tantum")
else
table.insert(data.categories, "German " .. gender_names[g] .. " nouns")
end
else
if g == "m-s" or g == "f-s" or g == "n-s" or g == "m-p" or g == "f-p" or g == "n-p" then
require("Module:debug").track("de-headword/genders")
end
table.insert(data.genders, "?")
end
end
if args[1][1] ~= "p" then
-- Genitive
if not args[2][1] then
if args[1][1] == "m" or args[1][1] == "n" then
table.insert(args[2], PAGENAME .. "s")
else
table.insert(args[2], PAGENAME)
end
end
for i, form in ipairs(args[2]) do
args[2][i] = {term = form}
end
args[2].accel = {form = "gen|s"}
args[2].label = "genitive"
table.insert(data.inflections, args[2])
-- Plural
if not args[3][1] and data.pos_category == "nouns" then
table.insert(args[3], PAGENAME .. "en")
end
if args[3][1] == "-" then
table.insert(data.inflections, {label = "no plural"})
table.insert(data.categories, "German uncountable nouns")
elseif #args[3] > 0 then
for i, form in ipairs(args[3]) do
args[3][i] = {term = form}
end
args[3].accel = {form = "p"}
args[3].label = "plural"
table.insert(data.inflections, args[3])
end
end
-- Diminutive
if #args[4] > 0 then
for i, form in ipairs(args[4]) do
args[4][i] = {term = form, genders = {"n"}}
end
args[4].accel = {form = "diminutive", gender = "n"}
args[4].label = "diminutive"
table.insert(data.inflections, args[4])
end
-- Other gender
if #args.f > 0 then
args.f.label = "female"
if args.f[1] == "in" then
args.f[1] = PAGENAME .. "in"
end
if args.f[1] == PAGENAME .. "in" then
args.f.accel = {form = "feminine", gender = "f"}
args.f.label = "feminine"
end
table.insert(data.inflections, args.f)
end
if #args.m > 0 then
args.m.label = "male"
table.insert(data.inflections, args.m)
end
end
pos_functions.nouns = function(class, args, data, proper)
-- Compatibility with old calling convention, either if old= is given or any arg no longer supported is given.
if ine(args.old) or ine(args[2]) or ine(args[3]) or ine(args[4]) or ine(args.g1) or ine(args.g2) or ine(args.g3) or
ine(args.gen1) or ine(args.gen2) or ine(args.gen3) or ine(args.pl1) or ine(args.pl2) or ine(args.pl3) then
return old_nouns(class, args, data)
end
local m_de_noun = require("Module:de-noun")
local alternant_multiword_spec = m_de_noun.do_generate_forms(args, nil, "from headword", proper)
data.heads = alternant_multiword_spec.args.head
data.genders = alternant_multiword_spec.genders
data.id = alternant_multiword_spec.args.id
data.sort = alternant_multiword_spec.args.sort
if not proper then
data.pos_category = alternant_multiword_spec.pos
if alternant_multiword_spec.pos == "suffixes" then
table.insert(data.categories, "German noun-forming suffixes")
end
end
local function get_nom_articles(alternant_multiword_spec)
local articles = {}
local m_table = require("Module:table")
if alternant_multiword_spec.number == "pl" then
m_table.insertIfNot(articles, "[[die]]")
else
for _, gender in ipairs(alternant_multiword_spec.genders) do
if gender.spec == "m" then
m_table.insertIfNot(articles, "[[der]]")
elseif gender.spec == "f" then
m_table.insertIfNot(articles, "[[die]]")
elseif gender.spec == "n" then
m_table.insertIfNot(articles, "[[das]]")
else
error("Internal error: Unrecognized gender '" .. gender.spec .. "'")
end
end
end
return table.concat(articles, "/")
end
local function get_gen_s_articles(alternant_multiword_spec)
local articles = {}
local m_table = require("Module:table")
if alternant_multiword_spec.number == "pl" then
error("Internal error: Should not be called on plural-only nouns")
else
for _, gender in ipairs(alternant_multiword_spec.genders) do
if gender.spec == "m" or gender.spec == "n" then
m_table.insertIfNot(articles, "[[des]]")
elseif gender.spec == "f" then
m_table.insertIfNot(articles, "[[der]]")
else
error("Internal error: Unrecognized gender '" .. gender.spec .. "'")
end
end
end
return table.concat(articles, "/")
end
local function do_noun_form(slot, label, should_be_present, accel_form, genders, prefix)
local forms = alternant_multiword_spec.forms[slot]
local retval
if not forms then
if not should_be_present then
return
end
retval = {label = "no " .. label}
else
retval = {label = label, accel = accel_form and {form = accel_form} or nil}
local prev_footnotes
for _, form in ipairs(forms) do
local footnotes = form.footnotes
if footnotes and prev_footnotes and require("Module:table").deepEquals(footnotes, prev_footnotes) then
footnotes = nil
end
prev_footnotes = form.footnotes
local quals, refs = require(inflection_utilities_module).convert_footnotes_to_qualifiers_and_references(footnotes)
local term = form.form
if prefix then
if not term:find("[%[%]]") then
term = "[[" .. term .. "]]"
end
term = prefix .. " " .. term
end
table.insert(retval, {term = term, q = quals, refs = refs, genders = genders})
end
end
table.insert(data.inflections, retval)
end
if proper then
table.insert(data.inflections, {label = glossary_link("proper noun")})
end
local decl_types = alternant_multiword_spec.decl_type
if decl_types and #decl_types > 0 then
local decl_descs = {}
for _, decl_type in ipairs(decl_types) do
table.insert(decl_descs, glossary_link(decl_type .. " declension", decl_type))
end
table.insert(data.inflections, {label = table.concat(decl_descs, " or ")})
end
local overall_adj = alternant_multiword_spec.props.overall_adj
local article = alternant_multiword_spec.props.article
local surname = alternant_multiword_spec.props.surname
local langname = alternant_multiword_spec.props.langname
local saw_f = false
local saw_mn = false
for _, gender in ipairs(alternant_multiword_spec.genders) do
if gender.spec == "f" then
saw_f = true
elseif gender.spec == "m" or gender.spec == "n" then
saw_mn = true
end
end
local fem_sg_only = not saw_mn and alternant_multiword_spec.number ~= "pl"
if not alternant_multiword_spec.first_noun and alternant_multiword_spec.first_adj then
table.insert(data.inflections, {label = "adjectival"})
end
if surname then
table.insert(data.inflections, {label = "surname"})
end
if langname then
table.insert(data.inflections, {label = "language name"})
end
if alternant_multiword_spec.number == "pl" then
table.insert(data.inflections, {label = glossary_link("plural only")})
end
if article then
table.insert(data.inflections, {label = "usually definite"})
end
if alternant_multiword_spec.number == "pl" then
if overall_adj then
do_noun_form("wk_nom_p", "definite plural", true, nil, nil, "[[die]]")
end
elseif surname then
do_noun_form("gen_m_s", "masculine genitive", true)
do_noun_form("gen_f_s", "feminine genitive", true)
do_noun_form("nom_p", "plural", true)
elseif langname then
do_noun_form("gen_s", "genitive", true)
do_noun_form("nom_s_alt", "alternative nominative (used with the definite article)", true)
do_noun_form("gen_s_alt", "alternative genitive", true)
-- There should be no plural; this will trigger the display of 'no plural'.
do_noun_form("nom_p", "plural", true)
elseif overall_adj then
if article then
if not fem_sg_only then
do_noun_form("wk_nom_s", "definite nominative", true, nil, nil, get_nom_articles(alternant_multiword_spec))
end
do_noun_form("wk_gen_s", "definite genitive", true, nil, nil, get_gen_s_articles(alternant_multiword_spec))
do_noun_form("wk_nom_p", "definite plural", not proper, nil, nil, "[[die]]")
else
do_noun_form("wk_nom_s", "definite nominative", true, nil, nil, get_nom_articles(alternant_multiword_spec))
do_noun_form("str_gen_s", "genitive", true, nil, nil, not saw_f and "([[des]])" or nil)
if saw_f then
do_noun_form("wk_gen_s", "definite genitive", true, nil, nil, get_gen_s_articles(alternant_multiword_spec))
end
do_noun_form("str_nom_p", "plural", not proper)
do_noun_form("wk_nom_p", "definite plural", nil, nil, nil, "[[die]]")
end
else
if article then
do_noun_form("gen_s", "definite genitive", true, nil, nil, get_gen_s_articles(alternant_multiword_spec))
do_noun_form("nom_p", "definite plural", not proper, nil, nil, "[[die]]")
else
do_noun_form("gen_s", "genitive", true)
do_noun_form("nom_p", "plural", not proper)
end
end
-- FIXME: Should we include the article in the singular equivalent if .article is given? I have no examples to go by.
do_noun_form("sg", "singular")
do_noun_form("dim", "diminutive", nil, "diminutive", {"n"}, article and "[[das]]" or nil)
do_noun_form("m", "masculine", nil, nil, nil, article and "[[der]]" or nil)
do_noun_form("f", "feminine", nil, "feminine", nil, article and "[[die]]" or nil)
do_noun_form("n", "neuter", nil, "neuter", nil, article and "[[das]]" or nil)
-- Add categories.
for _, cat in ipairs(alternant_multiword_spec.categories) do
table.insert(data.categories, cat)
end
-- Use the "linked" form of the lemma as the head if no head= explicitly given.
data.no_redundant_head_cat = true -- always set since we have a different lemma linking algorithm from [[Module:headword]].
if #data.heads == 0 then
data.heads = {}
local lemmas = m_de_noun.get_lemmas(alternant_multiword_spec, "linked variant")
for _, lemma_obj in ipairs(lemmas) do
local head = alternant_multiword_spec.args.nolinkhead and lemma_obj.form or
require(headword_utilities_module).add_links_to_multiword_term(lemma_obj.form,
{split_hyphen_when_space = alternant_multiword_spec.args.splithyph})
if article and (not overall_adj or fem_sg_only) then
head = get_nom_articles(alternant_multiword_spec) .. " " .. head
end
local quals, refs = require(inflection_utilities_module).
convert_footnotes_to_qualifiers_and_references(lemma_obj.footnotes)
table.insert(data.heads, {term = head, q = quals, refs = refs})
end
end
end
pos_functions["proper nouns"] = function(class, args, data)
return pos_functions.nouns(class, args, data, "proper noun")
end
pos_functions.verbs = function(class, args, data)
if args[2] then -- old-style
local params = {
[1] = {list = "pres", required = true},
["pres_qual"] = {list = "pres\1_qual", allow_holes = true},
[2] = {list = "past", required = true},
["past_qual"] = {list = "past\1_qual", allow_holes = true},
[3] = {list = "pp", required = true},
["pp_qual"] = {list = "pp\1_qual", allow_holes = true},
[4] = {list = "pastsubj"},
["pastsubj_qual"] = {list = "pastsubj\1_qual", allow_holes = true},
["aux"] = {list = true},
["aux_qual"] = {list = "aux\1_qual", allow_holes = true},
["head"] = {list = true},
["class"] = {list = true},
}
local args = require("Module:parameters").process(args, params)
data.heads = args["head"]
local function collect_forms(label, accel_form, forms, qualifiers)
if forms[1] == "-" then
return {label = "no " .. label}
else
-- Disable this for now as deduplication between heardword and conjugation table doesn't work correctly.
-- local into_table = accel_form and {label = label, accel = {form = accel_form}} or {label = label}
local into_table = {label = label}
for i, form in ipairs(forms) do
table.insert(into_table, {term = form, q = qualifiers[i] and {qualifiers[i]} or nil})
end
return into_table
end
end
if #args.class > 0 then
local class_descs, cats = require("Module:de-verb").process_verb_classes(args.class)
for _, cats in ipairs(cats) do
table.insert(data.categories, cats)
end
table.insert(data.inflections, {label = require("Module:table").serialCommaJoin(class_descs, {conj = "or"})})
end
table.insert(data.inflections, collect_forms("third-person singular present", "3|s|pres", args[1], args.pres_qual))
table.insert(data.inflections, collect_forms("past tense", "1//3|s|pret", args[2], args.past_qual))
table.insert(data.inflections, collect_forms("past participle", "perf|part", args[3], args.pp_qual))
if #args[4] > 0 then
table.insert(data.inflections, collect_forms("past subjunctive", "1//3|s|sub|II", args[4], args.pastsubj_qual))
end
if #args.aux > 0 then
table.insert(data.inflections, collect_forms("auxiliary", nil, args.aux, args.aux_qual))
end
return
end
local function get_headword_inflection(forms, label, accel_form)
if forms then
-- Disable this for now as deduplication between heardword and conjugation table doesn't work correctly.
-- local inflection = accel_form and {label = label, accel = {form = accel_form}} or {label = label}
local inflection = {label = label}
for _, form in ipairs(forms) do
local qualifiers
if form.footnotes then
qualifiers = {}
for _, footnote in ipairs(form.footnotes) do
footnote = footnote:gsub("^%[(.*)%]$", "%1")
table.insert(qualifiers, footnote)
end
end
table.insert(inflection, {term = form.form, q = qualifiers})
end
return inflection
elseif label then
return {label = "no " .. label}
else
return {}
end
end
local alternant_multiword_spec = require("Module:de-verb").do_generate_forms(args, "from headword")
for _, cat in ipairs(alternant_multiword_spec.categories) do
table.insert(data.categories, cat)
end
table.insert(data.inflections, {label = table.concat(alternant_multiword_spec.verb_types, " or ")})
if #data.heads == 0 then
data.no_redundant_head_cat = true
for _, head in ipairs(alternant_multiword_spec.forms.infinitive_linked) do
table.insert(data.heads, head.form)
end
end
table.insert(data.inflections, get_headword_inflection(alternant_multiword_spec.forms.pres_3s,
"third-person singular present", "3|s|pres"))
local pret_3s = alternant_multiword_spec.forms.pret_3s
table.insert(data.inflections, get_headword_inflection(pret_3s, "past tense", "1//3|s|pret"))
table.insert(data.inflections, get_headword_inflection(alternant_multiword_spec.forms.perf_part,
"past participle", "perf|part"))
-- See if we need the past subjunctive, i.e. there exist past subjunctive forms whose stem is not the
-- same as some past tense form. To facilitate comparison, we truncate final -e in both preterite 3s
-- and past subjunctive 3s, to handle cases like subjunctive 'ginge aus' vs. preterite 'ging aus'.
-- We need to compare 3s forms (and not e.g. 3p forms, where the issue with truncating -e doesn't
-- occur) so we work correctly with impersonal verbs.
local need_past_subj
local truncated_pret_3s_forms = {}
if pret_3s then
for _, form in ipairs(pret_3s) do
local truncated_form = form.form:gsub("e$", ""):gsub("e ", " ") -- discard 2nd retval
table.insert(truncated_pret_3s_forms, truncated_form)
end
end
local subii_3s = alternant_multiword_spec.forms.subii_3s
local truncated_subii_3s_forms = {}
if subii_3s then
for _, form in ipairs(subii_3s) do
local truncated_form = form.form:gsub("e$", ""):gsub("e ", " ") -- discard 2nd retval
table.insert(truncated_subii_3s_forms, truncated_form)
end
end
for _, past_subj_form in ipairs(truncated_subii_3s_forms) do
local saw_same = false
for _, pret_3s_form in ipairs(truncated_pret_3s_forms) do
if past_subj_form == pret_3s_form then
saw_same = true
break
end
end
if not saw_same then
need_past_subj = true
break
end
end
if need_past_subj then
table.insert(data.inflections, get_headword_inflection(subii_3s, "past subjunctive", "1//3|s|sub|II"))
end
local auxes = alternant_multiword_spec.forms.aux
table.insert(data.inflections, get_headword_inflection(auxes, "auxiliary"))
end
return export
