Move iterator_range to the utility directory and renamespace.

1 files changed, 0 insertions, 80 deletions

diff --git a/include/iterator_range.h b/include/iterator_range.h
deleted file mode 100644
index e760646d5..000000000
--- a/include/iterator_range.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * InspIRCd -- Internet Relay Chat Daemon
- *
- *   Copyright (C) 2020 Sadie Powell <sadie@witchery.services>
- *
- * This file is part of InspIRCd.  InspIRCd is free software: you can
- * redistribute it and/or modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation, version 2.
- *
- * This program 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 General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#pragma once
-
-namespace stdalgo
-{
-	template <typename Iterator>
-	class iterator_range;
-
-	/** Returns a range containing all elements equivalent to \p value.
-	 * @param collection The collection to search within.
-	 * @param value The value to search for.
-	 */
-	template <typename Collection, typename Value>
-	iterator_range<typename Collection::const_iterator> equal_range(const Collection& collection, const Value& value)
-	{
-		return collection.equal_range(value);
-	}
-}
-
-/** Represents a range of iterators. */
-template <typename Iterator>
-class stdalgo::iterator_range
-{
- private:
-	/** An iterator which points to the start of the range. */
-	const Iterator begini;
-
-	/* An iterator which points to one past the end of the range. */
-	const Iterator endi;
-
- public:
- 	/** Initialises a new iterator range with the specified iterators.
- 	 * @param begin An iterator which points to the start of the range.
- 	 * @param end An iterator which points to one past the end of the range.
- 	 */
-	iterator_range(Iterator begin, Iterator end)
-		: begini(begin)
-		, endi(end)
-	{
-	}
-
-	/** Initialises a new iterator range from a pair of iterators.
-	 * @param range A pair of iterators in the format [first, last).
-	 */
-	iterator_range(std::pair<Iterator, Iterator> range)
-		: begini(range.first)
-		, endi(range.second)
-	{
-	}
-
-	/** Determines whether the iterator range is empty. */
-	bool empty() const { return begini == endi; }
-
-	/** Retrieves an iterator which points to the start of the range. */
-	const Iterator& begin() const { return begini; }
-
-	/** Retrieves an iterator which points to one past the end of the range. */
-	const Iterator& end() const { return endi; }
-
-	/** Retrieves the number of hops within the iterator range. */
-	typename Iterator::difference_type count() const { return std::distance(begini, endi); }
-};