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engines/glk/unicode.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 GLK_UNICODE_H
+#define GLK_UNICODE_H
+
+#include "glk/glk_types.h"
+
+namespace Glk {
+
+typedef uint gli_case_block_t[2]; // upper, lower
+enum BufferChangeCase { CASE_UPPER = 0, CASE_LOWER = 1, CASE_TITLE = 2, CASE_IDENT = 3 };
+enum BufferChangeCond { COND_ALL = 0, COND_LINESTART = 1 };
+
+/*
+ * Get the length of a unicode string
+ */
+size_t strlen_uni(const uint32 *s);
+
+/**
+ * Apply a case change to the buffer. The len is the length of the buffer
+ * array; numchars is the number of characters originally in it. (This
+ * may be less than len.) The result will be clipped to fit len, but
+ * the return value will be the full number of characters that the
+ *converted string should have contained.
+ */
+extern uint bufferChangeCase(uint32 *buf, uint len,
+							   uint numchars, BufferChangeCase destcase, BufferChangeCond cond, int changerest);
+
+} // End of namespace Glk
+
+#endif