<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite xml:lang="en-us">UAX #44: Unicode Character Database</cite>, <time>2020-03-06T22:23:11.000Z</time>, <time>2020-12-13T03:18:06.240Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/reports/tr44/#Property_Value_Aliases">https://www.unicode.org/reports/tr44/#Property_Value_Aliases</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite xml:lang="en-us">UAX #44: Unicode Character Database</cite>, <time>2020-03-06T22:23:11.000Z</time>, <time>2020-12-13T03:07:49.817Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/reports/tr44/#ArabicShaping.txt">https://www.unicode.org/reports/tr44/#ArabicShaping.txt</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="en-us">UAX #44: Unicode Character Database</cite>, <time>2020-03-06T22:23:11.000Z</time>, <time>2020-10-21T08:24:32.981Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/reports/tr44/#Derived_Extracted">https://www.unicode.org/reports/tr44/#Derived_Extracted</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <time>2020-02-01T00:06:18.000Z</time>, <time>2020-12-13T03:08:25.622Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/Public/UCD/latest/ucd/ArabicShaping.txt">https://www.unicode.org/Public/UCD/latest/ucd/ArabicShaping.txt</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <time>2019-09-10T19:51:16.000Z</time>, <time>2020-12-13T03:10:20.679Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedJoiningGroup.txt">https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedJoiningGroup.txt</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <time>2020-01-21T17:39:14.000Z</time>, <time>2020-12-13T03:10:38.608Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedJoiningType.txt">https://www.unicode.org/Public/UCD/latest/ucd/extracted/DerivedJoiningType.txt</anchor-external></li></ul></refs></section><section><h1>データファイル</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> 
<dfn><code>ArabicShaping.txt</code></dfn> <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;4</anchor-internal></src>
で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">規定</anchor>されています
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;2</anchor-internal></src>。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> 
扱いやすい形で
<code>Joining_Group</code>
を取り出した
<dfn><code>DerivedJoiningGroup.txt</code></dfn> <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;5</anchor-internal></src>、
<code>Joining_Type</code>
を取り出した
<dfn><code>DerivedJoiningType.txt</code></dfn> <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;6</anchor-internal></src>
も別に提供されています。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode</anchor> 6.1.0 未満は
<code>Joining_Group</code>
に
<code>n/a</code>
という特殊値を使っていましたが、
6.1.0 以降では解消されました。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal></src></p></section><section><h1>文脈</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> 
<code>Joining_Type</code> = <code>Transparent</code> (<code>T</code>)
であるか否かは、
その<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字</anchor>をまたいで隣接する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文字</anchor>同士で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">続け字</anchor>処理が適用されるかどうかの決定に影響します。
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>続け字</anchor> </sw-see></p></section><section><h1>メモ</h1></section></body></html>