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