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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /vendor/bstr/examples/uppercase.rs
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/bstr/examples/uppercase.rs')
-rw-r--r--vendor/bstr/examples/uppercase.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/bstr/examples/uppercase.rs b/vendor/bstr/examples/uppercase.rs
new file mode 100644
index 000000000..1eb798a34
--- /dev/null
+++ b/vendor/bstr/examples/uppercase.rs
@@ -0,0 +1,18 @@
+use std::error::Error;
+use std::io::{self, Write};
+
+use bstr::{io::BufReadExt, ByteSlice};
+
+fn main() -> Result<(), Box<dyn Error>> {
+ let stdin = io::stdin();
+ let mut stdout = io::BufWriter::new(io::stdout());
+
+ let mut upper = vec![];
+ stdin.lock().for_byte_line_with_terminator(|line| {
+ upper.clear();
+ line.to_uppercase_into(&mut upper);
+ stdout.write_all(&upper)?;
+ Ok(true)
+ })?;
+ Ok(())
+}