marchのBLOG

公式ビューアからの日本語検索がうまくいかないという報告が出ている。
http://jira.secondlife.com/browse/SVC-1020
It is not possible to retrieve it in Japanese.

llpaneldirfind.cpp 内を見ると、以下のようになっている。

void LLPanelDirFindAll::search(const std::string& search_text)

{

	if (!search_text.empty())

	{

		// Replace spaces with "+" for use by Google search appliance

		// Yes, this actually works for double-spaces

		// " foo  bar" becomes "+foo++bar" and works fine. JC



		// Since we are already iterating over the query,

		// do our own custom escaping here.



		// Our own special set of allowed chars (RFC1738 http://www.ietf.org/rfc/rfc1738.txt)

		const char* allowed =   

			"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"

			"0123456789"

			"-._~$+!*'()";



		std::string query;

		std::string::const_iterator it = search_text.begin();

		for ( ; it != search_text.end(); ++it )

		{

			if ( std::isspace( *it ) )

			{

				query += '+';

			}

			else if(strchr(allowed,*it))

			{

				// The character is in the allowed set, just copy it

				query += *it;

			}

			else

			{

				// Do escaping

				query += llformat("%%%02X", *it);

			}

		}



		std::string url = gSavedSettings.getString("SearchURLQuery");

		std::string substring = "[QUERY]";

		url.replace(url.find(substring), substring.length(), query);

（略）

いまRFC1738 の日本語版を読んでいる。

ちなみに、「À」はUTF-8では「C3 80」である。
http://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=C0
この1文字を検索したときのエラーは
---
Your search - FFFFC3 FFFF80 - did not match anything we could find within Second Life.
Nothing was found in Second Life containing "FFFFC3 FFFF80".

Suggestions:

* Make sure all words are spelled correctly.
* Try different keywords.
* Try more general keywords.
---
である。