From eab61f8e8c5661fd065a68c14719c8e5376ad929 Mon Sep 17 00:00:00 2001
From: Jose Celano <josecelano@gmail.com>
Date: Wed, 16 Oct 2024 19:02:01 +0100
Subject: [PATCH] docs: another example

---
 README.md                       |  4 +++-
 examples/parser_stdin_stdout.rs | 20 ++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 examples/parser_stdin_stdout.rs

diff --git a/README.md b/README.md
index cc74eed..19acf04 100644
--- a/README.md
+++ b/README.md
@@ -129,7 +129,7 @@ use torrust_bencode2json::parsers::{BencodeParser};
 
 let mut output = String::new();
 
-let mut parser = BencodeParser::new(b"4:spam");
+let mut parser = BencodeParser::new(&b"4:spam"[..]);
 
 parser
   .write_str(&mut output)
@@ -138,6 +138,8 @@ parser
 println!("{output}"); // It prints the JSON string: "spam"
 ```
 
+More [examples](./examples/).
+
 ## Test
 
 Run unit and integration tests:
diff --git a/examples/parser_stdin_stdout.rs b/examples/parser_stdin_stdout.rs
new file mode 100644
index 0000000..44c4116
--- /dev/null
+++ b/examples/parser_stdin_stdout.rs
@@ -0,0 +1,20 @@
+//! Run with:
+//!
+//! ```not_rust
+//! echo "4:spam" | cargo run --example parser_stdin_stdout
+//! ```
+//!
+//! It prints "spam".
+use std::io;
+
+use torrust_bencode2json::parsers::BencodeParser;
+
+fn main() {
+    let input = Box::new(io::stdin());
+    let mut output = Box::new(io::stdout());
+
+    if let Err(e) = BencodeParser::new(input).write_bytes(&mut output) {
+        eprintln!("Error: {e}");
+        std::process::exit(1);
+    }
+}