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engines/hpl1/algorithms.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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/>.
+ *
+ */
+
+#ifndef HPL1_ALGORITHMS
+#define HPL1_ALGORITHMS
+
+#include "common/array.h"
+
+namespace Hpl1 {
+
+template<typename T, typename V>
+void resizeAndFill(Common::Array<T> &container, const typename Common::Array<T>::size_type newSize, const V &value) {
+	const auto oldSize = container.size();
+	container.resize(newSize);
+	for (auto i = oldSize; i < newSize; ++i)
+		container[i] = value;
+}
+
+template<typename RandomIt, typename Pred>
+RandomIt removeIf(RandomIt begin, RandomIt end, Pred pred) {
+	for (auto i = begin; i != end; ++i) {
+		if (!pred(*i))
+			*begin++ = *i;
+	}
+	return begin;
+}
+
+} // namespace Hpl1
+
+#endif // HPL1_ALGORITHMS