add license for unicode module

src/common/unicode/char_stream.hh

+/* Copyright (c) 2010-2017 Takeru Ohta Copyright (c) 2011-2018 Akinori MUSHA
+ * Licensed under the MIT license.
+ *
+ */
+/*
+*The MIT License
+*
+*Copyright (c) 2010 Takeru Ohta <phjgt308@gmail.com>
+*Copyright (c) 2011-2018 Akinori MUSHA <knu@idaemons.org> (extended Ruby support)
+*
+*Permission is hereby granted, free of charge, to any person obtaining a copy
+*of this software and associated documentation files (the "Software"), to deal
+*in the Software without restriction, including without limitation the rights
+*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+*copies of the Software, and to permit persons to whom the Software is
+*furnished to do so, subject to the following conditions:
+*
+*The above copyright notice and this permission notice shall be included in
+*all copies or substantial portions of the Software.
+*
+*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+*THE SOFTWARE.
+ */
+
+
+
 #ifndef UNF_TRIE_CHAR_STREAM_HH
 #define UNF_TRIE_CHAR_STREAM_HH
 

src/common/unicode/node.hh

+/* Copyright (c) 2010-2017 Takeru Ohta Copyright (c) 2011-2018 Akinori MUSHA
+ * Licensed under the MIT license.
+ *
+ */
+/*
+*The MIT License
+*
+*Copyright (c) 2010 Takeru Ohta <phjgt308@gmail.com>
+*Copyright (c) 2011-2018 Akinori MUSHA <knu@idaemons.org> (extended Ruby support)
+*
+*Permission is hereby granted, free of charge, to any person obtaining a copy
+*of this software and associated documentation files (the "Software"), to deal
+*in the Software without restriction, including without limitation the rights
+*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+*copies of the Software, and to permit persons to whom the Software is
+*furnished to do so, subject to the following conditions:
+*
+*The above copyright notice and this permission notice shall be included in
+*all copies or substantial portions of the Software.
+*
+*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+*THE SOFTWARE.
+ */
+
 #ifndef UNF_TRIE_NODE_HH
 #define UNF_TRIE_NODE_HH
 

src/common/unicode/normalizer.hh

+/* Copyright (c) 2010-2017 Takeru Ohta Copyright (c) 2011-2018 Akinori MUSHA
+ * Licensed under the MIT license.
+ *
+ */
+/*
+*The MIT License
+*
+*Copyright (c) 2010 Takeru Ohta <phjgt308@gmail.com>
+*Copyright (c) 2011-2018 Akinori MUSHA <knu@idaemons.org> (extended Ruby support)
+*
+*Permission is hereby granted, free of charge, to any person obtaining a copy
+*of this software and associated documentation files (the "Software"), to deal
+*in the Software without restriction, including without limitation the rights
+*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+*copies of the Software, and to permit persons to whom the Software is
+*furnished to do so, subject to the following conditions:
+*
+*The above copyright notice and this permission notice shall be included in
+*all copies or substantial portions of the Software.
+*
+*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+*THE SOFTWARE.
+ */
+
 #ifndef UNF_NORMALIZER_HH
 #define UNF_NORMALIZER_HH
 

src/common/unicode/searcher.hh

+/* Copyright (c) 2010-2017 Takeru Ohta Copyright (c) 2011-2018 Akinori MUSHA
+ * Licensed under the MIT license.
+ *
+ */
+/*
+*The MIT License
+*
+*Copyright (c) 2010 Takeru Ohta <phjgt308@gmail.com>
+*Copyright (c) 2011-2018 Akinori MUSHA <knu@idaemons.org> (extended Ruby support)
+*
+*Permission is hereby granted, free of charge, to any person obtaining a copy
+*of this software and associated documentation files (the "Software"), to deal
+*in the Software without restriction, including without limitation the rights
+*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+*copies of the Software, and to permit persons to whom the Software is
+*furnished to do so, subject to the following conditions:
+*
+*The above copyright notice and this permission notice shall be included in
+*all copies or substantial portions of the Software.
+*
+*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+*THE SOFTWARE.
+ */
+
 #ifndef UNF_TRIE_SEARCHER_HH
 #define UNF_TRIE_SEARCHER_HH
 

src/common/unicode/table.hh

+/* Copyright (c) 2010-2017 Takeru Ohta Copyright (c) 2011-2018 Akinori MUSHA
+ * Licensed under the MIT license.
+ *
+ */
+/*
+*The MIT License
+*
+*Copyright (c) 2010 Takeru Ohta <phjgt308@gmail.com>
+*Copyright (c) 2011-2018 Akinori MUSHA <knu@idaemons.org> (extended Ruby support)
+*
+*Permission is hereby granted, free of charge, to any person obtaining a copy
+*of this software and associated documentation files (the "Software"), to deal
+*in the Software without restriction, including without limitation the rights
+*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+*copies of the Software, and to permit persons to whom the Software is
+*furnished to do so, subject to the following conditions:
+*
+*The above copyright notice and this permission notice shall be included in
+*all copies or substantial portions of the Software.
+*
+*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+*THE SOFTWARE.
+ */
+
 #ifndef UNF_TABLE_HH
 #define UNF_TABLE_HH
 namespace UNF {

src/common/unicode/util.hh

+/* Copyright (c) 2010-2017 Takeru Ohta Copyright (c) 2011-2018 Akinori MUSHA
+ * Licensed under the MIT license.
+ *
+ */
+/*
+*The MIT License
+*
+*Copyright (c) 2010 Takeru Ohta <phjgt308@gmail.com>
+*Copyright (c) 2011-2018 Akinori MUSHA <knu@idaemons.org> (extended Ruby support)
+*
+*Permission is hereby granted, free of charge, to any person obtaining a copy
+*of this software and associated documentation files (the "Software"), to deal
+*in the Software without restriction, including without limitation the rights
+*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+*copies of the Software, and to permit persons to whom the Software is
+*furnished to do so, subject to the following conditions:
+*
+*The above copyright notice and this permission notice shall be included in
+*all copies or substantial portions of the Software.
+*
+*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+*THE SOFTWARE.
+ */
+
 #ifndef UNF_UTIL_HH
 #define UNF_UTIL_HH