Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 51 insertions, 0 deletions

diff --git a/third_party/rust/fluent-syntax/src/lib.rs b/third_party/rust/fluent-syntax/src/lib.rs
new file mode 100644
index 0000000000..5b9cbbfe7f
--- /dev/null
+++ b/third_party/rust/fluent-syntax/src/lib.rs
@@ -0,0 +1,51 @@
+//! Fluent is a modern localization system designed to improve how software is translated.
+//!
+//! `fluent-syntax` is the lowest level component of the [Fluent Localization
+//! System](https://www.projectfluent.org).
+//!
+//! It exposes components necessary for parsing and tooling operations on Fluent Translation Lists ("FTL").
+//!
+//! The crate provides a [`parser`] module which allows for parsing of an
+//! input string to an Abstract Syntax Tree defined in the [`ast`] module.
+//!
+//! The [`unicode`] module exposes a set of helper functions used to decode
+//! escaped unicode literals according to Fluent specification.
+//!
+//! # Example
+//!
+//! ```
+//! use fluent_syntax::parser;
+//! use fluent_syntax::ast;
+//!
+//! let ftl = r#"
+//!
+//! hello-world = Hello World!
+//!
+//! "#;
+//!
+//! let resource = parser::parse(ftl)
+//!     .expect("Failed to parse an FTL resource.");
+//!
+//! assert_eq!(
+//!     resource.body[0],
+//!     ast::Entry::Message(
+//!         ast::Message {
+//!             id: ast::Identifier {
+//!                 name: "hello-world"
+//!             },
+//!             value: Some(ast::Pattern {
+//!                 elements: vec![
+//!                     ast::PatternElement::TextElement {
+//!                         value: "Hello World!"
+//!                     },
+//!                 ]
+//!             }),
+//!             attributes: vec![],
+//!             comment: None,
+//!         }
+//!     ),
+//! );
+//! ```
+pub mod ast;
+pub mod parser;
+pub mod unicode;