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	<id>https://wiki.keizaiya.com/index.php?action=history&amp;feed=atom&amp;title=%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB%3ABaseConvert</id>
	<title>モジュール:BaseConvert - 版の履歴</title>
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	<updated>2026-04-03T23:25:51Z</updated>
	<subtitle>このウィキのこのページに関する変更履歴</subtitle>
	<generator>MediaWiki 1.43.2</generator>
	<entry>
		<id>https://wiki.keizaiya.com/index.php?title=%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB:BaseConvert&amp;diff=1358&amp;oldid=prev</id>
		<title>POCKOCMOC: 1版 をインポートしました</title>
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		<updated>2022-03-02T10:20:53Z</updated>

		<summary type="html">&lt;p&gt;1版 をインポートしました&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ja&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 古い版&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2022年3月2日 (水) 19:20時点における版&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;ja&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(相違点なし)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>POCKOCMOC</name></author>
	</entry>
	<entry>
		<id>https://wiki.keizaiya.com/index.php?title=%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB:BaseConvert&amp;diff=1357&amp;oldid=prev</id>
		<title>mediawiki&gt;えのきだたもつ: 「モジュール:BaseConvert」の保護設定を変更しました: 影響が特に大きいテンプレート ([編集=拡張承認された利用者と管理者に許可] (無期限) [移動=拡張承認された利用者と管理者に許可] (無期限))</title>
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		<updated>2021-11-12T18:53:21Z</updated>

		<summary type="html">&lt;p&gt;「&lt;a href=&quot;/%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB:BaseConvert&quot; title=&quot;モジュール:BaseConvert&quot;&gt;モジュール:BaseConvert&lt;/a&gt;」の保護設定を変更しました: &lt;a href=&quot;/index.php?title=WP:HRT&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;WP:HRT (存在しないページ)&quot;&gt;影響が特に大きいテンプレート&lt;/a&gt; ([編集=拡張承認された利用者と管理者に許可] (無期限) [移動=拡張承認された利用者と管理者に許可] (無期限))&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新規ページ&lt;/b&gt;&lt;/p&gt;&lt;div&gt;local p = {}&lt;br /&gt;
&lt;br /&gt;
local digits = &amp;#039;0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ&amp;#039;&lt;br /&gt;
&lt;br /&gt;
function normalizeFullWidthChars(s)&lt;br /&gt;
    return mw.ustring.gsub(s, &amp;#039;[！-～]&amp;#039;, function(s) &lt;br /&gt;
        return mw.ustring.char(mw.ustring.codepoint(s, 1) - 0xFEE0) &lt;br /&gt;
    end)    &lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function _convert(n, base, from, precision, width, default, prefix, suffix)&lt;br /&gt;
    n = &amp;#039;&amp;#039; .. n   -- convert to a string&lt;br /&gt;
    &lt;br /&gt;
    -- strip off any leading &amp;#039;0x&amp;#039; (unless x is a valid digit in the input base)&lt;br /&gt;
    from = tonumber(from)&lt;br /&gt;
    if not from or from &amp;lt; 34 then&lt;br /&gt;
        local c&lt;br /&gt;
        n, c = n:gsub(&amp;#039;^(-?)0[Xx]&amp;#039;, &amp;#039;%1&amp;#039;)&lt;br /&gt;
        if c &amp;gt; 0 and not from then from = 16 end&lt;br /&gt;
    end&lt;br /&gt;
&lt;br /&gt;
    -- check for a negative sign. Do this while the input is still in string form,&lt;br /&gt;
    -- because tonumber doesn&amp;#039;t support negative numbers in non-10 bases.&lt;br /&gt;
    local sign = &amp;#039;&amp;#039;&lt;br /&gt;
    local c&lt;br /&gt;
    n, c = n:gsub(&amp;#039;^-&amp;#039;, &amp;#039;&amp;#039;)&lt;br /&gt;
    if c &amp;gt; 0 then sign = &amp;#039;-&amp;#039; end&lt;br /&gt;
    &lt;br /&gt;
    -- replace any full-width Unicode characters in the string with their ASCII equivalents&lt;br /&gt;
    n = normalizeFullWidthChars(n)&lt;br /&gt;
    &lt;br /&gt;
    -- handle scientific notation with whitespace around the &amp;#039;e&amp;#039; e.g. &amp;#039;5 e7&amp;#039;&lt;br /&gt;
    n = n:gsub(&amp;#039;%s*[eE]%s*&amp;#039;, &amp;#039;e&amp;#039;)&lt;br /&gt;
    &lt;br /&gt;
    from = from or 10&lt;br /&gt;
    local num = tonumber(n, from)&lt;br /&gt;
    base = tonumber(base)&lt;br /&gt;
    precision = tonumber(precision)&lt;br /&gt;
    width = tonumber(width)&lt;br /&gt;
    &lt;br /&gt;
    if not num or not base then return default or n end&lt;br /&gt;
    &lt;br /&gt;
    local i, f = math.modf(num)&lt;br /&gt;
&lt;br /&gt;
    local t = {}&lt;br /&gt;
    repeat&lt;br /&gt;
        local d = (i % base) + 1&lt;br /&gt;
        i = math.floor(i / base)&lt;br /&gt;
        table.insert(t, 1, digits:sub(d, d))&lt;br /&gt;
    until i == 0&lt;br /&gt;
    while #t &amp;lt; (width or 0) do&lt;br /&gt;
        table.insert(t, 1, &amp;#039;0&amp;#039;) &lt;br /&gt;
    end&lt;br /&gt;
    local intPart = table.concat(t, &amp;#039;&amp;#039;)&lt;br /&gt;
    &lt;br /&gt;
    -- compute the fractional part&lt;br /&gt;
    local tf = {}&lt;br /&gt;
    while f &amp;gt; 0 and #tf &amp;lt; (precision or 10) do&lt;br /&gt;
        f = f * base&lt;br /&gt;
        i, f = math.modf(f)&lt;br /&gt;
        table.insert(tf, digits:sub(i + 1, i + 1))&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    -- add trailing zeros if needed&lt;br /&gt;
    if precision and #tf &amp;lt; precision then&lt;br /&gt;
        for i = 1, precision - #tf do&lt;br /&gt;
            table.insert(tf, &amp;#039;0&amp;#039;) &lt;br /&gt;
        end&lt;br /&gt;
    end&lt;br /&gt;
&lt;br /&gt;
    fracPart = table.concat(tf, &amp;#039;&amp;#039;)&lt;br /&gt;
    &lt;br /&gt;
    -- remove trailing zeros if not needed&lt;br /&gt;
    if not precision then&lt;br /&gt;
        fracPart = fracPart:gsub(&amp;#039;0*$&amp;#039;, &amp;#039;&amp;#039;)&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    -- add the radix point if needed&lt;br /&gt;
    if #fracPart &amp;gt; 0 then&lt;br /&gt;
        fracPart = &amp;#039;.&amp;#039; .. fracPart&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    return (prefix or &amp;#039;&amp;#039;) .. sign .. intPart .. fracPart .. (suffix or &amp;#039;&amp;#039;)&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function p.convert(frame)&lt;br /&gt;
    -- Allow for invocation via #invoke or directly from another module&lt;br /&gt;
    local args&lt;br /&gt;
    if frame == mw.getCurrentFrame() then&lt;br /&gt;
        args = frame.args&lt;br /&gt;
    else&lt;br /&gt;
        args = frame&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    local n = args.n&lt;br /&gt;
    local base = args.base&lt;br /&gt;
    local from = args.from&lt;br /&gt;
    local precision = args.precision&lt;br /&gt;
    local width = args.width&lt;br /&gt;
    local default = args.default&lt;br /&gt;
    local prefix = args.prefix&lt;br /&gt;
    local suffix = args.suffix&lt;br /&gt;
    return _convert(n, base, from, precision, width, default, prefix, suffix)&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
return p&lt;/div&gt;</summary>
		<author><name>mediawiki&gt;えのきだたもつ</name></author>
	</entry>
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