1 files changed, 60 insertions, 0 deletions
diff --git a/examples/ini/main.rs b/examples/ini/main.rs
new file mode 100644
index 0000000..8f61d18
--- /dev/null
+++ b/examples/ini/main.rs
@@ -0,0 +1,60 @@
+use winnow::prelude::*;
+
+mod parser;
+mod parser_str;
+
+fn main() -> Result<(), lexopt::Error> {
+    let args = Args::parse()?;
+
+    let input = args.input.as_deref().unwrap_or("1 + 1");
+
+    if args.binary {
+        match parser::categories.parse(input.as_bytes()) {
+            Ok(result) => {
+                println!("  {:?}", result);
+            }
+            Err(err) => {
+                println!("  {:?}", err);
+            }
+        }
+    } else {
+        match parser_str::categories.parse(input) {
+            Ok(result) => {
+                println!("  {:?}", result);
+            }
+            Err(err) => {
+                println!("  {}", err);
+            }
+        }
+    }
+
+    Ok(())
+}
+
+#[derive(Default)]
+struct Args {
+    input: Option<String>,
+    binary: bool,
+}
+
+impl Args {
+    fn parse() -> Result<Self, lexopt::Error> {
+        use lexopt::prelude::*;
+
+        let mut res = Args::default();
+
+        let mut args = lexopt::Parser::from_env();
+        while let Some(arg) = args.next()? {
+            match arg {
+                Long("binary") => {
+                    res.binary = true;
+                }
+                Value(input) => {
+                    res.input = Some(input.string()?);
+                }
+                _ => return Err(arg.unexpected()),
+            }
+        }
+        Ok(res)
+    }
+}