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feat(highlight): Allow hyphens (-) in highlight group names (#24714)

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Fixes: https://github.com/neovim/neovim/issues/23184
This commit is contained in:
Gregory Anders
2023-08-15 09:25:51 -05:00
committed by GitHub
parent fc14928719
commit e72c0cd920
4 changed files with 6 additions and 5 deletions
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2
src/nvim/highlight_group.c
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@@ -1942,7 +1942,7 @@ static int syn_add_group(const char *name, size_t len)
if (!vim_isprintc(c)) {
emsg(_("E669: Unprintable character in group name"));
return 0;
} else if (!ASCII_ISALNUM(c) && c != '_' && c != '.' && c != '@') {
} else if (!ASCII_ISALNUM(c) && c != '_' && c != '.' && c != '@' && c != '-') {
// '.' and '@' are allowed characters for use with treesitter capture names.
msg_source(HL_ATTR(HLF_W));
emsg(_(e_highlight_group_name_invalid_char));