[Complex Text Layouts] Add third-party TextServer dependencies (ICU, HarfBuzz, Graphite).

thirdparty/graphite/src/UtfCodec.cpp

@@ -0,0 +1,45 @@
+/*  GRAPHITE2 LICENSING
+
+    Copyright 2010, SIL International
+    All rights reserved.
+
+    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; either version 2.1 of 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
+    Lesser General Public License for more details.
+
+    You should also have received a copy of the GNU Lesser General Public
+    License along with this library in the file named "LICENSE".
+    If not, write to the Free Software Foundation, 51 Franklin Street,
+    Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
+    internet at http://www.fsf.org/licenses/lgpl.html.
+
+Alternatively, the contents of this file may be used under the terms of the
+Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
+License, as published by the Free Software Foundation, either version 2
+of the License or (at your option) any later version.
+*/
+#include "inc/UtfCodec.h"
+//using namespace graphite2;
+
+namespace graphite2 {
+
+}
+
+using namespace graphite2;
+
+const int8 _utf_codec<8>::sz_lut[16] =
+{
+        1,1,1,1,1,1,1,1,    // 1 byte
+        0,0,0,0,            // trailing byte
+        2,2,                // 2 bytes
+        3,                  // 3 bytes
+        4                   // 4 bytes
+};
+
+const byte  _utf_codec<8>::mask_lut[5] = {0x7f, 0xff, 0x3f, 0x1f, 0x0f};