local exports = {}
local function verbData(ending)
local group
if ending == 'pôr' or ending == 'por' then
group = 'er'
elseif ending == 'erir-defective' then
group = 'ir'
else
group, _ = string.gsub(ending, "%d+$", "")
group = string.sub(group, #group-1)
end
if group == "" then
return nil
end
local success, m_verb_data = pcall(require, "Module:pt-conj/data/-"..group)
if success and m_verb_data[ending] then
return mw.clone(m_verb_data[ending])
else
return nil
end
end
local function applyFuncToTableValues(tbl, func)
for k,v in pairs(tbl) do
if type(v) == 'table' then
applyFuncToTableValues(v, func)
else
tbl[k] = func(v)
end
end
end
-- stem (required if applicable): beginning of the verb. All characters of the infinitive form, except those in the template's title.
-- ending (required): Ending of the verb. The last characters chosen specifically by the template.
-- compound (required if applicable): Compound words. Text to be added after the verb.
function exports.inflect(stem, ending, compound)
local data = verbData(ending)
if data then
applyFuncToTableValues(data.forms, function(form)
if form ~= "" then
return stem .. form .. (compound and (' ' .. compound) or '')
else
return ""
end
end)
return data
else
return nil
end
end
-- The main entry point.
-- This is the only function that can be invoked from a template.
function exports.show(frame)
local m_table = require("Module:pt-conj/table")
local args = frame:getParent().args
local stem, ending, compound = args[1], args[2], args[3]
local word = exports.inflect(stem, ending, compound)
if word then
return m_table.create(word)
else
error("No inflection data found")
end
end
return exports