Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 123 insertions, 0 deletions

diff --git a/vendor/unic-common/src/lib.rs b/vendor/unic-common/src/lib.rs
new file mode 100644
index 000000000..0ce4f213e
--- /dev/null
+++ b/vendor/unic-common/src/lib.rs
@@ -0,0 +1,31 @@
+// Copyright 2017 The UNIC Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![no_std]
+#![warn(
+    bad_style,
+    missing_debug_implementations,
+    missing_docs,
+    unconditional_recursion
+)]
+#![forbid(unsafe_code)]
+#![cfg_attr(feature = "unstable", feature(unicode_version))]
+
+//! # UNIC — Common Utilities
+//!
+//! A component of [`unic`: Unicode and Internationalization Crates for Rust](/unic/).
+//!
+//!  This UNIC component provides common types, algorithms and macros not shared between many
+//!  components.
+
+mod pkg_info;
+pub use crate::pkg_info::{PKG_DESCRIPTION, PKG_NAME, PKG_VERSION};
+
+pub mod version;
diff --git a/vendor/unic-common/src/pkg_info.rs b/vendor/unic-common/src/pkg_info.rs
new file mode 100644
index 000000000..a1ab2853f
--- /dev/null
+++ b/vendor/unic-common/src/pkg_info.rs
@@ -0,0 +1,20 @@
+// Copyright 2017 The UNIC Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! Package information
+
+/// UNIC component version.
+pub const PKG_VERSION: &str = env!("CARGO_PKG_VERSION");
+
+/// UNIC component name.
+pub const PKG_NAME: &str = env!("CARGO_PKG_NAME");
+
+/// UNIC component description.
+pub const PKG_DESCRIPTION: &str = env!("CARGO_PKG_DESCRIPTION");
diff --git a/vendor/unic-common/src/version.rs b/vendor/unic-common/src/version.rs
new file mode 100644
index 000000000..6faf7def0
--- /dev/null
+++ b/vendor/unic-common/src/version.rs
@@ -0,0 +1,72 @@
+// Copyright 2017 The UNIC Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! *Version* data types.
+
+use core::fmt;
+
+#[cfg(feature = "unstable")]
+use core::char;
+
+/// Represents a *Unicode Version* type.
+///
+/// UNIC's *Unicode Version* type is used for Unicode datasets and specifications, including The
+/// Unicode Standard (TUS), Unicode Character Database (UCD), Common Local Data Repository (CLDR),
+/// IDNA, Emoji, etc.
+///
+/// TODO: *Unicode Version* is guaranteed to have three integer fields between 0 and 255. We are
+/// going to switch over to `u8` after Unicode 11.0.0 release.
+///
+/// Refs:
+/// - <https://www.unicode.org/versions/>
+/// - <https://www.unicode.org/L2/L2017/17222.htm#152-C3>
+#[derive(Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Debug, Hash, Default)]
+pub struct UnicodeVersion {
+    /// Major version.
+    pub major: u16,
+
+    /// Minor version.
+    pub minor: u16,
+
+    /// Micro (or Update) version.
+    pub micro: u16,
+}
+
+impl fmt::Display for UnicodeVersion {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}.{}.{}", self.major, self.minor, self.micro)
+    }
+}
+
+#[cfg(feature = "unstable")]
+/// Convert from Rust's internal Unicode Version.
+impl From<char::UnicodeVersion> for UnicodeVersion {
+    fn from(value: char::UnicodeVersion) -> UnicodeVersion {
+        UnicodeVersion {
+            major: value.major as u16,
+            minor: value.minor as u16,
+            micro: value.micro as u16,
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    #[cfg(feature = "unstable")]
+    #[test]
+    fn test_against_rust_internal() {
+        use core::char;
+
+        use super::UnicodeVersion;
+
+        let core_unicode_version: UnicodeVersion = char::UNICODE_VERSION.into();
+        assert!(core_unicode_version.major >= 10);
+    }
+}