4 Commits

Author	SHA1	Message	Date
Stephen Heumann	ead95bcb12	Implement C23 changes to universal character names. ... As of C23, UCNs within string literals or character constants can contain any valid Unicode code point, including ASCII characters or control characters. The validity of UCNs within identifiers is now defined based on the XID_Start and XID_Continue Unicode properties. A helper program is used to generate tables of the allowed characters based on a Unicode data file. These can be updated for future Unicode versions by re-running the helper program using the updated Unicode data files.	2024-09-13 22:14:43 -05:00
Stephen Heumann	5871820e0c	Support UTF-8/16/32 string literals and character constants (C11). ... These have u8, u, or U prefixes, respectively. The types char16_t and char32_t (defined in <uchar.h>) are used for UTF-16 and UTF-32 code points.	2021-10-11 20:54:37 -05:00
Stephen Heumann	656868a095	Implement support for universal character names in identifiers.	2020-01-20 17:22:06 -06:00
Stephen Heumann	d24dacf01a	Add initial support for universal character names. ... This currently only works in character constants or strings, not identifiers.	2020-01-19 23:59:54 -06:00