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Modul:TableTools (sunting)

Revisi per 22 September 2023 11.24

323 bita dihapus ,  2 tahun yang lalu
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(←Membuat halaman berisi '--[[ ------------------------------------------------------------------------------------ -- TableTools -- -- -- -- This module includes a number of functions for dealing with Lua tables. -- -- It is a meta-module, meant to be called from other Lua modules, and should -- -- not be called directly from #invok...')
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Tag: Dikembalikan
Baris 30: Baris 30:
--]]
--]]
function p.isPositiveInteger(v)
function p.isPositiveInteger(v)
return type(v) == 'number' and v >= 1 and floor(v) == v and v < infinity
if type(v) == 'number' and v >= 1 and floor(v) == v and v < infinity then
return true
else
return false
end
end
end


Baris 44: Baris 48:
--]]
--]]
function p.isNan(v)
function p.isNan(v)
return type(v) == 'number' and tostring(v) == '-nan'
if type(v) == 'number' and tostring(v) == '-nan' then
return true
else
return false
end
end
end


Baris 129: Baris 137:
local function cleanPattern(s)
local function cleanPattern(s)
-- Cleans a pattern so that the magic characters ()%.[]*+-?^$ are interpreted literally.
-- Cleans a pattern so that the magic characters ()%.[]*+-?^$ are interpreted literally.
return s:gsub('([%(%)%%%.%[%]%*%+%-%?%^%$])', '%%%1')
s = s:gsub('([%(%)%%%.%[%]%*%+%-%?%^%$])', '%%%1')
return s
end
end


Baris 413: Baris 422:


--[[
--[[
-- Finds the length of an array, or of a quasi-array with keys such
-- This returns the length of a table, or the first integer key n counting from
-- as "data1", "data2", etc., using an exponential search algorithm.  
-- 1 such that t[n + 1] is nil. It is similar to the operator #, but may return
-- It is similar to the operator #, but may return
-- a different value when there are gaps in the array portion of the table.
-- a different value when there are gaps in the array portion of the table.
-- Intended to be used on data loaded with mw.loadData. For other tables, use #.
-- Intended to be used on data loaded with mw.loadData. For other tables, use #.
Baris 422: Baris 430:
-- frame.args.
-- frame.args.
--]]
--]]
function p.length(t)
local i = 1
while t[i] ~= nil do
i = i + 1
end
return i - 1
end


function p.length(t, prefix)
-- requiring module inline so that [[Module:Exponential search]]
-- which is only needed by this one function
-- doesn't get millions of transclusions
local expSearch = require("Module:Exponential search")
checkType('length', 1, t, 'table')
checkType('length', 2, prefix, 'string', true)
return expSearch(function(i)
local key
if prefix then
key = prefix .. tostring(i)
else
key = i
end
return t[key] ~= nil
end) or 0
end
function p.inArray(arr, valueToFind)
function p.inArray(arr, valueToFind)
checkType("inArray", 1, arr, "table")
checkType("inArray", 1, arr, "table")
Diperoleh dari "https://wiki.javasatu.com/wiki/Istimewa:MobileDiff/1965"

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