1 files changed, 37 insertions, 0 deletions
diff --git a/crates/searcher/examples/search-stdin.rs b/crates/searcher/examples/search-stdin.rs
new file mode 100644
index 00000000..cd0bc4e8
--- /dev/null
+++ b/crates/searcher/examples/search-stdin.rs
@@ -0,0 +1,37 @@
+extern crate grep_regex;
+extern crate grep_searcher;
+
+use std::env;
+use std::error::Error;
+use std::io;
+use std::process;
+
+use grep_regex::RegexMatcher;
+use grep_searcher::sinks::UTF8;
+use grep_searcher::Searcher;
+
+fn main() {
+    if let Err(err) = example() {
+        eprintln!("{}", err);
+        process::exit(1);
+    }
+}
+
+fn example() -> Result<(), Box<dyn Error>> {
+    let pattern = match env::args().nth(1) {
+        Some(pattern) => pattern,
+        None => {
+            return Err(From::from(format!("Usage: search-stdin <pattern>")))
+        }
+    };
+    let matcher = RegexMatcher::new(&pattern)?;
+    Searcher::new().search_reader(
+        &matcher,
+        io::stdin(),
+        UTF8(|lnum, line| {
+            print!("{}:{}", lnum, line);
+            Ok(true)
+        }),
+    )?;
+    Ok(())
+}