| Contents of this directory are derived from UCDN: | 
 |  | 
 |   https://github.com/grigorig/ucdn | 
 |  | 
 | The original README follows: | 
 |  | 
 |  | 
 | UCDN - Unicode Database and Normalization | 
 |  | 
 | UCDN is a Unicode support library. Currently, it provides access | 
 | to basic character properties contained in the Unicode Character | 
 | Database and low-level normalization functions (pairwise canonical | 
 | composition/decomposition and compatibility decomposition). More | 
 | functionality might be provided in the future, such as additional | 
 | properties, string normalization and encoding conversion. | 
 |  | 
 | UCDN uses standard C89 with no particular dependencies or requirements | 
 | except for stdint.h, and can be easily integrated into existing | 
 | projects. However, it can also be used as a standalone library, | 
 | and a CMake build script is provided for this. The first motivation | 
 | behind UCDN development was to provide a standalone set of Unicode | 
 | functions for the HarfBuzz OpenType shaping library. For this purpose, | 
 | a HarfBuzz-specific wrapper is shipped along with it (hb-ucdn.h). | 
 |  | 
 | UCDN is published under the ISC license, please see the license header | 
 | in the C source code for more information. The makeunicodata.py script | 
 | required for parsing Unicode database files is licensed under the | 
 | PSF license, please see PYTHON-LICENSE for more information. | 
 |  | 
 | UCDN was written by Grigori Goronzy <greg@kinoho.net>. | 
 |  | 
 | How to Use | 
 |  | 
 | Include ucdn.c, ucdn.h and ucdn_db.h in your project. Now, just use the | 
 | functions as documented in ucdn.h. | 
 |  | 
 | In some cases, it might be necessary to regenerate the Unicode | 
 | database file. The script makeunicodedata.py (Python 3.x required) | 
 | fetches the appropriate files and dumps the compressed database into | 
 | ucdn_db.h. |