regex_automata/util/unicode_data/
mod.rs

1// This cfg should match the one in src/util/look.rs that uses perl_word.
2#[cfg(all(
3    // We have to explicitly want to support Unicode word boundaries.
4    feature = "unicode-word-boundary",
5    not(all(
6        // If we don't have regex-syntax at all, then we definitely need to
7        // bring our own \w data table.
8        feature = "syntax",
9        // If unicode-perl is enabled, then regex-syntax/unicode-perl is
10        // also enabled, which in turn means we can use regex-syntax's
11        // is_word_character routine (and thus use its data tables). But if
12        // unicode-perl is not enabled, even if syntax is, then we need to
13        // bring our own.
14        feature = "unicode-perl",
15    )),
16))]
17pub(crate) mod perl_word;