Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 44 insertions, 0 deletions

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+# unicode-xid
+
+Determine if a `char` is a valid identifier for a parser and/or lexer according to
+[Unicode Standard Annex #31](http://www.unicode.org/reports/tr31/) rules.
+
+[![Build Status](https://travis-ci.org/unicode-rs/unicode-xid.svg)](https://travis-ci.org/unicode-rs/unicode-xid)
+
+[Documentation](https://unicode-rs.github.io/unicode-xid/unicode_xid/index.html)
+
+```rust
+extern crate unicode_xid;
+
+use unicode_xid::UnicodeXID;
+
+fn main() {
+    let ch = 'a';
+    println!("Is {} a valid start of an identifier? {}", ch, UnicodeXID::is_xid_start(ch));
+}
+```
+
+# features
+
+unicode-xid supports a `no_std` feature. This eliminates dependence
+on std, and instead uses equivalent functions from core.
+
+# crates.io
+
+You can use this package in your project by adding the following
+to your `Cargo.toml`:
+
+```toml
+[dependencies]
+unicode-xid = "0.1.0"
+```
+
+# changelog
+
+## 0.2.0
+
+- Update to Unicode 12.1.0.
+
+## 0.1.0
+
+- Initial release.