Unicode identifier validator in C++11

Simple UTF8 Unicode identifier validator in C++11.

Based on UAX31.

Usage

#include "unicode-xid.hh"

bool unicode_xid::is_xid_start(uint32_t cp);
bool unicode_xid::is_xid_continue(uint32_t cp);

To convert UTF-8 string to codepoint values, see test_unicode_xid.cc.

Unicode version

15.1.0

Generate table.

See gen folder.

License

MIT license.

Table generation script is based on unicode-rs, which is licensed under Apache 2.0

References

• unicode-rs : Rust implementation https://github.com/unicode-rs/unicode-xid