1 files changed, 0 insertions, 243 deletions
diff --git a/indra/llfilesystem/lldiriterator.cpp b/indra/llfilesystem/lldiriterator.cpp
deleted file mode 100644
index 3eb64e69d9..0000000000
--- a/indra/llfilesystem/lldiriterator.cpp
+++ /dev/null
@@ -1,243 +0,0 @@
-/**
- * @file lldiriterator.cpp
- * @brief Iterator through directory entries matching the search pattern.
- *
- * $LicenseInfo:firstyear=2010&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "lldiriterator.h"
-
-#include "fix_macros.h"
-#include <boost/filesystem.hpp>
-#include <boost/regex.hpp>
-
-namespace fs = boost::filesystem;
-
-static std::string glob_to_regex(const std::string& glob);
-
-class LLDirIterator::Impl
-{
-public:
-	Impl(const std::string &dirname, const std::string &mask);
-	~Impl();
-
-	bool next(std::string &fname);
-
-private:
-	boost::regex			mFilterExp;
-	fs::directory_iterator	mIter;
-	bool					mIsValid;
-};
-
-LLDirIterator::Impl::Impl(const std::string &dirname, const std::string &mask)
-	: mIsValid(false)
-{
-#ifdef LL_WINDOWS // or BOOST_WINDOWS_API
-	fs::path dir_path(utf8str_to_utf16str(dirname));
-#else
-	fs::path dir_path(dirname);
-#endif
-
-	bool is_dir = false;
-
-	// Check if path is a directory.
-	try
-	{
-		is_dir = fs::is_directory(dir_path);
-	}
-	catch (const fs::filesystem_error& e)
-	{
-		LL_WARNS() << e.what() << LL_ENDL;
-		return;
-	}
-
-	if (!is_dir)
-	{
-		LL_WARNS() << "Invalid path: \"" << dir_path.string() << "\"" << LL_ENDL;
-		return;
-	}
-
-	// Initialize the directory iterator for the given path.
-	try
-	{
-		mIter = fs::directory_iterator(dir_path);
-	}
-	catch (const fs::filesystem_error& e)
-	{
-		LL_WARNS() << e.what() << LL_ENDL;
-		return;
-	}
-
-	// Convert the glob mask to a regular expression
-	std::string exp = glob_to_regex(mask);
-
-	// Initialize boost::regex with the expression converted from
-	// the glob mask.
-	// An exception is thrown if the expression is not valid.
-	try
-	{
-		mFilterExp.assign(exp);
-	}
-	catch (boost::regex_error& e)
-	{
-		LL_WARNS() << "\"" << exp << "\" is not a valid regular expression: "
-				<< e.what() << LL_ENDL;
-		return;
-	}
-
-	mIsValid = true;
-}
-
-LLDirIterator::Impl::~Impl()
-{
-}
-
-bool LLDirIterator::Impl::next(std::string &fname)
-{
-	fname = "";
-
-	if (!mIsValid)
-	{
-		LL_WARNS() << "The iterator is not correctly initialized." << LL_ENDL;
-		return false;
-	}
-
-	fs::directory_iterator end_itr; // default construction yields past-the-end
-	bool found = false;
-
-	// Check if path is a directory.
-	try
-	{
-		while (mIter != end_itr && !found)
-		{
-			boost::smatch match;
-			std::string name = mIter->path().filename().string();
-			found = boost::regex_match(name, match, mFilterExp);
-			if (found)
-			{
-				fname = name;
-			}
-
-			++mIter;
-		}
-	}
-	catch (const fs::filesystem_error& e)
-	{
-		LL_WARNS() << e.what() << LL_ENDL;
-	}
-
-	return found;
-}
-
-/**
-Converts the incoming glob into a regex. This involves
-converting incoming glob expressions to regex equivilents and
-at the same time, escaping any regex meaningful characters which
-do not have glob meaning, i.e.
-            .()+|^$ 
-in the input.
-*/
-std::string glob_to_regex(const std::string& glob)
-{
-	std::string regex;
-	regex.reserve(glob.size()<<1);
-	S32 braces = 0;
-	bool escaped = false;
-	bool square_brace_open = false;
-
-	for (std::string::const_iterator i = glob.begin(); i != glob.end(); ++i)
-	{
-		char c = *i;
-
-		switch (c)
-		{
-			case '*':
-				if (glob.begin() == i)
-				{
-					regex+="[^.].*";
-				}
-				else
-				{
-					regex+= escaped ? "*" : ".*";
-				}
-				break;
-			case '?':
-				regex+= escaped ? '?' : '.';
-				break;
-			case '{':
-				braces++;
-				regex+='(';
-				break;
-			case '}':
-				if (!braces)
-				{
-					LL_ERRS() << "glob_to_regex: Closing brace without an equivalent opening brace: " << glob << LL_ENDL;
-				}
-
-				regex+=')';
-				braces--;
-				break;
-			case ',':
-				regex+= braces ? '|' : c;
-				break;
-			case '!':
-				regex+= square_brace_open ? '^' : c;
-				break;
-			case '.': // This collection have different regex meaning
-			case '^': // and so need escaping.
-			case '(': 
-			case ')':
-			case '+':
-			case '|':
-			case '$':
-				regex += '\\'; 
-			default:
-				regex += c;
-				break;
-		}
-
-		escaped = ('\\' == c);
-		square_brace_open = ('[' == c);
-	}
-
-	if (braces)
-	{
-		LL_ERRS() << "glob_to_regex: Unterminated brace expression: " << glob << LL_ENDL;
-	}
-
-	return regex;
-}
-
-LLDirIterator::LLDirIterator(const std::string &dirname, const std::string &mask)
-{
-	mImpl = new Impl(dirname, mask);
-}
-
-LLDirIterator::~LLDirIterator()
-{
-	delete mImpl;
-}
-
-bool LLDirIterator::next(std::string &fname)
-{
-	return mImpl->next(fname);
-}