//! A parser for JSON file.
//! And this is a example for JSON parser.
//!
//! indent-4-space
//!
/// Matches foo str, e.g.: `foo`
foo = { "foo" }
/// Matches bar str
///
/// Indent 2, e.g: `bar` or `foobar`
bar = { "bar" | "foobar" }
bar1 = { "bar1" }
/// Matches dar
///
/// Match dar description
///
dar = { "da" }