模块:SortUtil
1.38>牛腩面2022年7月6日 (三) 11:25的版本 （创建页面，内容为“local util_args = require('Module:ArgsUtil') local util_table = require('Module:TableUtil') local lang = mw.getLanguage('en') local h = {} function h.compareTwoArraysByKeys(a, b, keyTbl, incTbl, i) if i > #keyTbl then retu…）
此模块的文档可以在模块:SortUtil/doc创建
local util_args = require('Module:ArgsUtil')
local util_table = require('Module:TableUtil')
local lang = mw.getLanguage('en')
local h = {}
function h.compareTwoArraysByKeys(a, b, keyTbl, incTbl, i)
if i > #keyTbl then return nil end
local thisKey = keyTbl[i]
if a[thisKey] == b[thisKey] or not a[thisKey] or not b[thisKey] then
return h.compareTwoArraysByKeys(a, b, keyTbl, incTbl, i+1)
end
return h.compareNumberOrString(a[thisKey], b[thisKey], incTbl[i])
end
function h.compareNumberOrString(a, b, increasing)
if increasing then return h.compareNumberOrString(b, a, false) end
if tonumber(a) and tonumber(b) then
return tonumber(a) > tonumber(b)
end
return lang:caseFold(a) > lang:caseFold(b)
end
local p = {}
function p.tablesByKeys(tbl, key, increasing)
local keyTbl = util_table.guaranteeTable(key)
local incTbl = util_table.guaranteeTable(increasing) or {}
table.sort(tbl,
function(a,b)
return h.compareTwoArraysByKeys(a, b, keyTbl, incTbl, 1)
end)
end
function p.dictByKeys(tbl, key, increasing)
local keyTbl = util_table.guaranteeTable(key)
local incTbl = util_table.guaranteeTable(increasing) or {}
table.sort(tbl,
function(a,b)
local result = h.compareTwoArraysByKeys(tbl[a], tbl[b], keyTbl, incTbl, 1)
if result == nil then
return a < b
end
return result
end)
end
function p.sortConstantDictionary(tbl)
table.sort(tbl,
function(a,b)
return h.compareNumberOrString(tbl[a], tbl[b])
end)
end
return p
