Initial commit

engines/ultima/shared/core/str.cpp

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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/>.
+ *
+ */
+
+#include "ultima/shared/core/str.h"
+
+namespace Ultima {
+namespace Shared {
+
+int String::indexOf(char c) const {
+	const char *s = strchr(c_str(), c);
+	return s ? s - c_str() : -1;
+}
+
+int String::indexOf(const String &chars) const {
+	uint minIndex = size();
+
+	for (uint idx = 0; idx < chars.size(); ++idx) {
+		int charIndex = indexOf(chars[idx]);
+		if (charIndex != -1 && charIndex < (int)minIndex)
+			minIndex = charIndex;
+	}
+
+	return minIndex == size() ? -1 : minIndex;
+}
+
+StringArray String::split(char c) const {
+	return split(String(c));
+}
+
+StringArray String::split(const String &chars) const {
+	StringArray results;
+	String temp = *this;
+	int idx;
+
+	// Iterate through the text
+	while ((idx = temp.indexOf(chars)) != -1) {
+		results.push_back(String(temp.c_str(), temp.c_str() + idx));
+		temp = String(temp.c_str() + idx + 1);
+	}
+
+	if (!empty() && !temp.empty())
+		results.push_back(temp);
+
+	return results;
+}
+
+} // End of namespace Shared
+} // End of namespace Ultima