Mntone: ソース元の追加

2021-02-17T06:56:13Z

ソース元の追加

← 古い版		2021年2月17日 (水) 15:56時点における版
1行目:		1行目:
	-- Debug: mw.logObject(p.main())		-- Debug: mw.logObject(p.main())
			-- from https://gist.github.com/DarkWiiPlayer/9a2cc37daf1147aebbb4664b96078d4c

	local p = {}		local p = {}

Mntone: ページの作成:「-- Debug: mw.logObject(p.main()) local p = {} function p.commas(number) return tostring(number) -- Make sure the "number" is a string :reverse() -- Reverse the str…」

2021-02-17T06:54:33Z

ページの作成:「-- Debug: mw.logObject(p.main()) local p = {} function p.commas(number) return tostring(number) -- Make sure the "number" is a string :reverse() -- Reverse the str…」

新規ページ

-- Debug: mw.logObject(p.main())

local p = {}

function p.commas(number)
return tostring(number) -- Make sure the "number" is a string
:reverse() -- Reverse the string
:gsub('%d%d%d', '%0,') -- insert one comma after every 3 numbers
:gsub(',$', '') -- Remove a trailing comma if present
:reverse() -- Reverse the string again
:format() -- a little hack to get rid of the second return value 😜
end

function p.comma_value(amount)
local formatted = amount
while true do
formatted, k = string.gsub(formatted, "^(-?%d+)(%d%d%d)", '%1,%2')
if k==0 then
break
end
end
return formatted
end

local function bench(func, num, iter)
local clock = os.clock
local before = clock()
for i = 1, iter do
func(num)
end
local after = clock()
return 1000 * (after - before)
end

function p.main()
return {
string.format(
"%02.7f",
bench(p.commas, 1, 1e5)
),
string.format(
"%02.7f",
bench(p.comma_value, 1, 1e5)
),
string.format(
"%02.7f",
bench(p.commas, 1e3, 1e5)
),
string.format(
"%02.7f",
bench(p.comma_value, 1e3, 1e5)
),
string.format(
"%02.7f",
bench(p.commas, math.maxinteger, 1e5)
),
--string.format(
-- "%02.7f",
-- bench(p.comma_value, math.maxinteger, 1e3)
--)
}
end

return p

モジュール:CommaTest - 版の履歴

Mntone: ソース元の追加

Mntone: ページの作成:「-- Debug: mw.logObject(p.main()) local p = {} function p.commas(number) return tostring(number) -- Make sure the "number" is a string :reverse() -- Reverse the str…」