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Line 1: Line 1:
 
-- This module implements [[Template:Parameters]].
 
-- This module implements [[Template:Parameters]].
 
-- [SublimeLinter luacheck-globals:mw]
 
-- [SublimeLinter luacheck-globals:mw]
−
 
−
local DEFINITIONS = {
 
−
alt = {
 
−
code = '<!-- text alternative for image; see WP:ALT -->',
 
−
dlist = 'text alternative for image; see [[WP:ALT]]'},
 
−
coordinates = {
 
−
code = '<!-- use {{Coord}} -->',
 
−
dlist = 'using {{tl|Coord}}'},
 
−
coords = {
 
−
code = '<!-- use {{Coord}} -->',
 
−
dlist = 'using {{tl|Coord}}'},
 
−
native_name = {
 
−
code = '<!-- name in local language; if more than one, separate ' ..
 
−
'using {{Plainlist}} use {{lang}}, and omit native_name_lang -->',
 
−
dlist = 'name in local language; if more than one, separate ' ..
 
−
'using {{tl|Plainlist}}, use {{tl|lang}}, and omit {{para|native_name_lang}}'},
 
−
native_name_lang = {
 
−
code = '<!-- language two- or three-letter ISO code -->',
 
−
dlist = 'language two- or three-letter ISO code'},
 
−
start_date = {
 
−
code = '<!-- {{Start date|YYYY|MM|DD|df=y}} -->',
 
−
dlist = 'use {{tlx|Start date|YYYY|MM|DD|df=y}}'},
 
−
end_date = {
 
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code = '<!-- {{End date|YYYY|MM|DD|df=y}} -->',
 
−
dlist = 'use {{tlx|Start date|YYYY|MM|DD|df=y}}'},
 
−
url = {
 
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code = '<!-- use {{URL|example.com}} -->',
 
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dlist = 'using {{tl|URL}}'},
 
−
website = {
 
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code = '<!-- use {{URL|example.com}} -->',
 
−
dlist = 'using {{tls|URL|example.com}}'},}
 
  
 
local p = {}
 
local p = {}
 
local removeDuplicates = require('Module:TableTools').removeDuplicates
 
local removeDuplicates = require('Module:TableTools').removeDuplicates
−
local yesno = require('Module:Yesno')
 
  
 
local function makeInvokeFunction(funcName)
 
local function makeInvokeFunction(funcName)
 
return function(frame)
 
return function(frame)
 
local getArgs = require('Module:Arguments').getArgs
 
local getArgs = require('Module:Arguments').getArgs
−
return p[funcName](getArgs(frame, {removeBlanks = false}))
+
return p[funcName](getArgs(frame))
 
end
 
end
 
end
 
end
  
−
local function extractParams(page)
+
local function extractParams(source)
−
local source = mw.title.new(page, 'Template'):getContent()
 
−
 
 
 
local parameters = {}
 
local parameters = {}
 
for parameter in string.gmatch(source, '{{{(.-)%f[}|<>]') do
 
for parameter in string.gmatch(source, '{{{(.-)%f[}|<>]') do
Line 54: Line 20:
 
end
 
end
  
−
local function map(tbl, transform)
+
local function strMap(iter, transform)
 
local returnTable = {}
 
local returnTable = {}
−
for k, v in pairs(tbl) do
+
for _, v in pairs(iter) do
−
returnTable[k] = transform(v)
+
table.insert(returnTable, transform(v))
 
end
 
end
−
return returnTable
 
−
end
 
−
 
−
local function strMap(tbl, transform)
 
−
local returnTable = map(tbl, transform)
 
 
return table.concat(returnTable)
 
return table.concat(returnTable)
−
end
 
−
 
−
function p._check(args)
 
−
local title = args._base or mw.title.getCurrentTitle().fullText
 
−
return string.format(
 
−
'{{#invoke:Check for unknown parameters|check|unknown=' ..
 
−
'[[Category:Pages using %s with unknown parameters]]|%s}}', title,
 
−
table.concat(extractParams(args.base), '|'))
 
 
end
 
end
  
 
function p._code(args)
 
function p._code(args)
−
local definitions = yesno(args.definitions)
 
−
local pad = yesno(args.pad)
 
−
 
−
local parameters = extractParams(args.base)
 
−
-- Space-pad the parameters to align the equal signs vertically
 
−
if pad then
 
−
local lengthPerPara = map(parameters, function (parameter)
 
−
return string.len(parameter) end)
 
−
-- Lua doesn't support printf's <*> to specify the width, apparently
 
−
local fs = string.format('%%-%ss', math.max(unpack(lengthPerPara)))
 
−
for i, parameter in pairs(parameters) do
 
−
parameters[i] = string.format(fs, parameter)
 
−
end
 
−
end
 
−
 
 
local title = args._base or mw.title.getCurrentTitle().baseText
 
local title = args._base or mw.title.getCurrentTitle().baseText
 
return string.format([[{{%s
 
return string.format([[{{%s
−
%s}}]], title, strMap(parameters,
+
%s}}]], title, strMap(extractParams(args.base),
−
function(s)
+
function(s) return string.format('| %s = \n', s) end))
−
if definitions then
 
−
return string.format('| %s = %s\n', s,
 
−
DEFINITIONS[s] and DEFINITIONS[s].code or '')
 
−
else
 
−
return string.format('| %s = \n', s)
 
−
end
 
−
end))
 
 
end
 
end
  
 
function p._compare(args)
 
function p._compare(args)
 
local Set = require('Module:Set')
 
local Set = require('Module:Set')
 +
  
 
local function normaliseParams(parameters)
 
local function normaliseParams(parameters)
 
local paramsNorm = {}
 
local paramsNorm = {}
−
-- Prepare a key lookup metatable, which will hold the original
 
−
-- parameter names for each normalised parameter, e.g.
 
−
-- [test] = {TEST, Test}. paramIndex functions like a Python
 
−
-- defaultdict, where the default is a table.
 
 
local paramIndex = setmetatable({}, {__index = function(t, k)
 
local paramIndex = setmetatable({}, {__index = function(t, k)
 
if not rawget(t, k) then
 
if not rawget(t, k) then
Line 127: Line 55:
  
 
paramsNorm = removeDuplicates(paramsNorm)
 
paramsNorm = removeDuplicates(paramsNorm)
−
-- Overload key lookup in paramsNorm. While [[Module:Set]] will
 
−
-- operate on the table (which is to say, the normalised parameters
 
−
-- array), key access will be by way of the paramIndex metatable.
 
 
setmetatable(paramsNorm, {__index = paramIndex})
 
setmetatable(paramsNorm, {__index = paramIndex})
 
return paramsNorm
 
return paramsNorm
Line 154: Line 79:
 
v)
 
v)
 
end),
 
end),
−
strMap(Set.valueComplement(otherNormParams, baseNormParams),
+
strMap(Set.valueComplement(otherParams, baseParams),
−
function(v) return strMap(baseNormParams[v],
+
function(v) return string.format('* %s\n', v) end))
−
function(s) return string.format('* %s\n', s) end)
 
−
end))
 
 
end
 
end
  
Line 164: Line 87:
 
return string.format('{{Parameter names example%s|%s}}', title,
 
return string.format('{{Parameter names example%s|%s}}', title,
 
table.concat(extractParams(args.base), '|'))
 
table.concat(extractParams(args.base), '|'))
−
end
 
−
 
−
function p._dlist(args)
 
−
local definitions = yesno(args.definitions, true)
 
−
return strMap(extractParams(args.base),
 
−
function(s)
 
−
if definitions then
 
−
return string.format('; %s: %s\n', s,
 
−
DEFINITIONS[s] and DEFINITIONS[s].dlist or '')
 
−
else
 
−
return string.format('; %s: \n', s)
 
−
end
 
−
end)
 
 
end
 
end
  
Line 184: Line 94:
 
end
 
end
  
−
p.check = makeInvokeFunction('_check')
 
 
p.code = makeInvokeFunction('_code')
 
p.code = makeInvokeFunction('_code')
 
p.compare = makeInvokeFunction('_compare')
 
p.compare = makeInvokeFunction('_compare')
 
p.demo = makeInvokeFunction('_demo')
 
p.demo = makeInvokeFunction('_demo')
−
p.dlist = makeInvokeFunction('_dlist')
 
 
p.list = makeInvokeFunction('_list')
 
p.list = makeInvokeFunction('_list')
  
 
return p
 
return p

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