local export = {}
local pos_functions = {}
local lang = require("Module:languages").getByCode("gmh")
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("gmh-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
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
local into_table = accel_form and {label = label, accel = {form = accel_form}} or {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
local inflection = accel_form and {label = label, accel = {form = accel_form}} or {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("^%[(.*)%]$", "%1")
table.insert(qualifiers, footnote)
end
end
table.insert(inflection, {term = form.form, q = qualifiers})
end
return inflection
elseif label then
return {label = "no " .. label}
else
return {}
end
end
local alternant_multiword_spec = require("Module:gmh-verb").do_generate_forms(args, "from headword")
for _, cat in ipairs(alternant_multiword_spec.categories) do
table.insert(data.categories, cat)
end
table.insert(data.inflections, {label = table.concat(alternant_multiword_spec.verb_types, " or ")})
if #data.heads == 0 then
data.no_redundant_head_cat = true
for _, head in ipairs(alternant_multiword_spec.forms.infinitive_linked) do
table.insert(data.heads, head.form)
end
end
table.insert(data.inflections, get_headword_inflection(alternant_multiword_spec.forms.pres_3s,
"third-person singular present", "3|s|pres"))
local pret_3s = alternant_multiword_spec.forms.pret_3s
table.insert(data.inflections, get_headword_inflection(pret_3s, "past tense", "1//3|s|pret"))
table.insert(data.inflections, get_headword_inflection(alternant_multiword_spec.forms.perf_part,
"past participle", "perf|part"))
-- See if we need the past subjunctive, i.e. there exist past subjunctive forms whose stem is not the
-- same as some past tense form. To facilitate comparison, we truncate final -e in both preterite 3s
-- and past subjunctive 3s, to handle cases like subjunctive 'ginge aus' vs. preterite 'ging aus'.
-- We need to compare 3s forms (and not e.g. 3p forms, where the issue with truncating -e doesn't
-- occur) so we work correctly with impersonal verbs.
local need_past_subj
local truncated_pret_3s_forms = {}
if pret_3s then
for _, form in ipairs(pret_3s) do
local truncated_form = form.form:gsub("e$", ""):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
