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移除 1,434 位元組 、 2020年6月1日 (一) 08:55
导入1个版本:受托导入数个模板;本次导入Infobox,来源为ZhWP
第47行: 第47行:  
return val
 
return val
 
end
 
end
  −
local function matchesTitle(given, title)
  −
local tp = type( given )
  −
return (tp == 'string' or tp == 'number') and mw.title.new( given ).prefixedText == title
  −
end
  −
  −
local translate_mt = { __index = function(t, k) return k end }
      
function arguments.getArgs(frame, options)
 
function arguments.getArgs(frame, options)
第60行: 第53行:  
frame = frame or {}
 
frame = frame or {}
 
options = options or {}
 
options = options or {}
  −
--[[
  −
-- Set up argument translation.
  −
--]]
  −
options.translate = options.translate or {}
  −
if getmetatable(options.translate) == nil then
  −
setmetatable(options.translate, translate_mt)
  −
end
  −
if options.backtranslate == nil then
  −
options.backtranslate = {}
  −
for k,v in pairs(options.translate) do
  −
options.backtranslate[v] = k
  −
end
  −
end
  −
if options.backtranslate and getmetatable(options.backtranslate) == nil then
  −
setmetatable(options.backtranslate, {
  −
__index = function(t, k)
  −
if options.translate[k] ~= k then
  −
return nil
  −
else
  −
return k
  −
end
  −
end
  −
})
  −
end
      
--[[
 
--[[
第114行: 第82行:  
local title = parent:getTitle():gsub('/sandbox$', '')
 
local title = parent:getTitle():gsub('/sandbox$', '')
 
local found = false
 
local found = false
if matchesTitle(options.wrappers, title) then
+
if type(options.wrappers) == 'table' then
found = true
  −
elseif type(options.wrappers) == 'table' then
   
for _,v in pairs(options.wrappers) do
 
for _,v in pairs(options.wrappers) do
if matchesTitle(v, title) then
+
if v == title then
 
found = true
 
found = true
 
break
 
break
 
end
 
end
 
end
 
end
 +
elseif options.wrappers == title then
 +
found = true
 
end
 
end
 
+
 
-- We test for false specifically here so that nil (the default) acts like true.
 
-- We test for false specifically here so that nil (the default) acts like true.
 
if found or options.frameOnly == false then
 
if found or options.frameOnly == false then
第149行: 第117行:  
luaArgs = frame
 
luaArgs = frame
 
end
 
end
 
+
 
-- Set the order of precedence of the argument tables. If the variables are
 
-- Set the order of precedence of the argument tables. If the variables are
 
-- nil, nothing will be added to the table, which is how we avoid clashes
 
-- nil, nothing will be added to the table, which is how we avoid clashes
-- between the frame/parent args and the Lua args.
+
-- between the frame/parent args and the Lua args.
 
local argTables = {fargs}
 
local argTables = {fargs}
 
argTables[#argTables + 1] = pargs
 
argTables[#argTables + 1] = pargs
第197行: 第165行:  
setmetatable(args, metatable)
 
setmetatable(args, metatable)
   −
local function mergeArgs(tables)
+
local function mergeArgs(iterator, tables)
 
--[[
 
--[[
 
-- Accepts multiple tables as input and merges their keys and values
 
-- Accepts multiple tables as input and merges their keys and values
-- into one table. If a value is already present it is not overwritten;
+
-- into one table using the specified iterator. If a value is already
-- tables listed earlier have precedence. We are also memoizing nil
+
-- present it is not overwritten; tables listed earlier have precedence.
-- values, which can be overwritten if they are 's' (soft).
+
-- We are also memoizing nil values, but those values can be
 +
-- overwritten.
 
--]]
 
--]]
 
for _, t in ipairs(tables) do
 
for _, t in ipairs(tables) do
for key, val in pairs(t) do
+
for key, val in iterator(t) do
if metaArgs[key] == nil and nilArgs[key] ~= 'h' then
+
if metaArgs[key] == nil then
 
local tidiedVal = tidyVal(key, val)
 
local tidiedVal = tidyVal(key, val)
 
if tidiedVal == nil then
 
if tidiedVal == nil then
nilArgs[key] = 's'
+
nilArgs[key] = true
 
else
 
else
 
metaArgs[key] = tidiedVal
 
metaArgs[key] = tidiedVal
第242行: 第211行:  
-- must be nil.
 
-- must be nil.
 
--]]
 
--]]
if type(key) == 'string' then
  −
key = options.translate[key]
  −
end
   
local val = metaArgs[key]
 
local val = metaArgs[key]
 
if val ~= nil then
 
if val ~= nil then
第253行: 第219行:  
for _, argTable in ipairs(argTables) do
 
for _, argTable in ipairs(argTables) do
 
local argTableVal = tidyVal(key, argTable[key])
 
local argTableVal = tidyVal(key, argTable[key])
if argTableVal ~= nil then
+
if argTableVal == nil then
 +
nilArgs[key] = true
 +
else
 
metaArgs[key] = argTableVal
 
metaArgs[key] = argTableVal
 
return argTableVal
 
return argTableVal
 
end
 
end
 
end
 
end
nilArgs[key] = 'h'
   
return nil
 
return nil
 
end
 
end
第265行: 第232行:  
-- This function is called when a module tries to add a new value to the
 
-- This function is called when a module tries to add a new value to the
 
-- args table, or tries to change an existing value.
 
-- args table, or tries to change an existing value.
if type(key) == 'string' then
  −
key = options.translate[key]
  −
end
   
if options.readOnly then
 
if options.readOnly then
 
error(
 
error(
第291行: 第255行:  
--]]
 
--]]
 
metaArgs[key] = nil
 
metaArgs[key] = nil
nilArgs[key] = 'h'
+
nilArgs[key] = true
 
else
 
else
 
metaArgs[key] = val
 
metaArgs[key] = val
end
  −
end
  −
  −
local function translatenext(invariant)
  −
local k, v = next(invariant.t, invariant.k)
  −
invariant.k = k
  −
if k == nil then
  −
return nil
  −
elseif type(k) ~= 'string' or not options.backtranslate then
  −
return k, v
  −
else
  −
local backtranslate = options.backtranslate[k]
  −
if backtranslate == nil then
  −
-- Skip this one. This is a tail call, so this won't cause stack overflow
  −
return translatenext(invariant)
  −
else
  −
return backtranslate, v
  −
end
   
end
 
end
 
end
 
end
第318行: 第264行:  
-- Called when pairs is run on the args table.
 
-- Called when pairs is run on the args table.
 
if not metatable.donePairs then
 
if not metatable.donePairs then
mergeArgs(argTables)
+
mergeArgs(pairs, argTables)
 
metatable.donePairs = true
 
metatable.donePairs = true
 +
metatable.doneIpairs = true
 
end
 
end
return translatenext, { t = metaArgs }
+
return pairs(metaArgs)
 
end
 
end
   −
local function inext(t, i)
+
metatable.__ipairs = function ()
-- This uses our __index metamethod
+
-- Called when ipairs is run on the args table.
local v = t[i + 1]
+
if not metatable.doneIpairs then
if v ~= nil then
+
mergeArgs(ipairs, argTables)
return i + 1, v
+
metatable.doneIpairs = true
 
end
 
end
end
+
return ipairs(metaArgs)
 
  −
metatable.__ipairs = function (t)
  −
-- Called when ipairs is run on the args table.
  −
return inext, t, 0
   
end
 
end
  
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