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

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

1 files changed, 52 insertions, 0 deletions

diff --git a/vendor/xflags/examples/hello-generated.rs b/vendor/xflags/examples/hello-generated.rs
new file mode 100644
index 000000000..b82884859
--- /dev/null
+++ b/vendor/xflags/examples/hello-generated.rs
@@ -0,0 +1,52 @@
+mod flags {
+    #![allow(unused)]
+
+    xflags::xflags! {
+        src "./examples/hello-generated.rs"
+
+        /// Prints a greeting.
+        cmd hello
+            /// Whom to greet.
+            required name: String
+        {
+            /// Use non-ascii symbols in the output.
+            optional -e, --emoji
+        }
+    }
+
+    // generated start
+    // The following code is generated by `xflags` macro.
+    // Run `env UPDATE_XFLAGS=1 cargo build` to regenerate.
+    #[derive(Debug)]
+    pub struct Hello {
+        pub name: String,
+
+        pub emoji: bool,
+    }
+
+    impl Hello {
+        pub const HELP: &'static str = Self::HELP_;
+
+        pub fn from_env() -> xflags::Result<Self> {
+            Self::from_env_()
+        }
+
+        pub fn from_vec(args: Vec<std::ffi::OsString>) -> xflags::Result<Self> {
+            Self::from_vec_(args)
+        }
+    }
+    // generated end
+}
+
+fn main() {
+    match flags::Hello::from_env() {
+        Ok(flags) => {
+            let bang = if flags.emoji { "❣️" } else { "!" };
+            println!("Hello {}{}", flags.name, bang);
+        }
+        Err(err) => {
+            eprintln!("{}\n\n{}", err, flags::Hello::HELP);
+            std::process::exit(1)
+        }
+    }
+}