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, 25 insertions, 0 deletions

diff --git a/vendor/bstr/examples/graphemes-std.rs b/vendor/bstr/examples/graphemes-std.rs
new file mode 100644
index 000000000..647739d4a
--- /dev/null
+++ b/vendor/bstr/examples/graphemes-std.rs
@@ -0,0 +1,25 @@
+use std::error::Error;
+use std::io::{self, BufRead, Write};
+
+use unicode_segmentation::UnicodeSegmentation;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let stdin = io::stdin();
+    let mut stdin = stdin.lock();
+    let mut stdout = io::BufWriter::new(io::stdout());
+
+    let mut line = String::new();
+    while stdin.read_line(&mut line)? > 0 {
+        let end = line
+            .grapheme_indices(true)
+            .map(|(start, g)| start + g.len())
+            .take(10)
+            .last()
+            .unwrap_or(line.len());
+        stdout.write_all(line[..end].trim_end().as_bytes())?;
+        stdout.write_all(b"\n")?;
+
+        line.clear();
+    }
+    Ok(())
+}