From 4e8199b572f2035b7749cba276ece3a26630d23e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:21 +0200 Subject: Adding upstream version 1.67.1+dfsg1. Signed-off-by: Daniel Baumann --- .../icu_locid/src/extensions/unicode/attribute.rs | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 vendor/icu_locid/src/extensions/unicode/attribute.rs (limited to 'vendor/icu_locid/src/extensions/unicode/attribute.rs') diff --git a/vendor/icu_locid/src/extensions/unicode/attribute.rs b/vendor/icu_locid/src/extensions/unicode/attribute.rs new file mode 100644 index 000000000..ba4b70924 --- /dev/null +++ b/vendor/icu_locid/src/extensions/unicode/attribute.rs @@ -0,0 +1,34 @@ +// This file is part of ICU4X. For terms of use, please see the file +// called LICENSE at the top level of the ICU4X source tree +// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ). + +impl_tinystr_subtag!( + /// An attribute used in a set of [`Attributes`](super::Attributes). + /// + /// An attribute has to be a sequence of alphanumerical characters no + /// shorter than three and no longer than eight characters. + /// + /// + /// # Examples + /// + /// ``` + /// use icu::locid::extensions::unicode::Attribute; + /// use icu::locid::extensions_unicode_attribute as attribute; + /// + /// let attr: Attribute = + /// "buddhist".parse().expect("Failed to parse an Attribute."); + /// + /// assert_eq!(attr, attribute!("buddhist")); + /// ``` + Attribute, + extensions::unicode::Attribute, + extensions_unicode_attribute, + 3..=8, + s, + s.is_ascii_alphanumeric(), + s.to_ascii_lowercase(), + s.is_ascii_alphanumeric() && s.is_ascii_lowercase(), + InvalidExtension, + ["foo12"], + ["no", "toolooong"], +); -- cgit v1.2.3