Khurouan: Load language data via require (proxy pairs fix)

2026-07-18T01:00:58Z

Load language data via require (proxy pairs fix)

← Older revision		Revision as of 01:00, 18 July 2026
Line 27:		Line 27:
	if code == '' then return nil, nil, 'no language code given' end		if code == '' then return nil, nil, 'no language code given' end

	local ok, data = pcall(~~mw.loadData~~, 'Module:Auphen/' .. code:upper())		-- require (not mw.loadData): loadData's read-only proxy does not enumerate
			-- nested tables under pairs() in Lua 5.1, which would hide the categories.
			local ok, data = pcall(require, 'Module:Auphen/' .. code:upper())
	if not ok or type(data) ~= 'table' then		if not ok or type(data) ~= 'table' then
	return nil, nil, 'no sound data for code "' .. code .. '"'		return nil, nil, 'no sound data for code "' .. code .. '"'

Khurouan: Create the template wrapper for Auphen

2026-07-18T00:58:10Z

Create the template wrapper for Auphen

New page

-- Module:Auphen/frame -- template-facing wrapper around [[Module:Auphen]].
-- Backs {{auphen}}: with no ruleset it estimates pronunciation; with a named
-- ruleset it runs that derivation. p.auphen formats the result (/.../ for an
-- estimate); p.raw returns the bare engine output (used by the testcases page).
local Auphen = require('Module:Auphen')

local p = {}

-- Copy an mw.loadData category proxy into plain Lua tables for the engine.
local function plain_cats(src)
if type(src) ~= 'table' then return nil end
local out = {}
for name, members in pairs(src) do
local m = {}
for i = 1, #members do m[i] = members[i] end
out[name] = m
end
return out
end

-- Core: returns (output, isEstimation, errMessage). errMessage ~= nil on error.
local function run_core(a)
local word = mw.text.trim(a[1] or '')
local code = mw.text.trim(a[2] or '')
local rs = mw.text.trim(a[3] or '')
if word == '' then return nil, nil, 'no word given' end
if code == '' then return nil, nil, 'no language code given' end

local ok, data = pcall(mw.loadData, 'Module:Auphen/' .. code:upper())
if not ok or type(data) ~= 'table' then
return nil, nil, 'no sound data for code "' .. code .. '"'
end

if rs == '' then
local eng = Auphen.new(plain_cats(data.ipacats or data.cats), data.ipa_rules)
return eng:run(data.pronounce or '', word, true), true, nil
else
local ruleset = (type(data.sets) == 'table') and data.sets[rs] or nil
if ruleset == nil then
return nil, nil, 'unknown ruleset "' .. rs .. '" for code "' .. code .. '"'
end
local eng = Auphen.new(plain_cats(data.cats or data.ipacats))
return eng:run(ruleset, word, false), false, nil
end
end

local function err(msg)
return '<strong class="error">Auphen: ' .. mw.text.nowiki(msg) ..
'</strong>[[Category:Auphen errors]]'
end

-- {{#invoke:Auphen/frame|auphen | word | code | ruleset }} (via {{auphen}})
function p.auphen(frame)
local out, est, e = run_core(frame.args)
if e then return err(e) end
if est then return '<span class="IPA">/' .. out .. '/</span>' end
return out
end

-- {{#invoke:Auphen/frame|raw | word | code | ruleset }} -- bare output, no
-- formatting (for the testcases page and callers that want the phonemes only).
function p.raw(frame)
local out, _, e = run_core(frame.args)
if e then return 'ERROR: ' .. e end
return out
end

return p

Module:Auphen/frame - Revision history

Khurouan: Load language data via require (proxy pairs fix)

Khurouan: Create the template wrapper for Auphen