canonicalize/
canonicalize.rs

1use std::error;
2use std::io;
3
4// Example: convert YAML to canonical form.
5fn main() -> Result<(), Box<dyn error::Error>> {
6    // Parser with default configuration.
7    let parser = libyaml::Parser::new(io::stdin())?;
8
9    // Emitter with custom configuration: enable canonical output.
10    let mut emitter = libyaml::EmitterBuilder::new(io::stdout())?
11        .canonical(true)
12        .finish();
13
14    // Parser implements IntoIterator and thus can be used in a for loop.
15    for event in parser {
16        emitter.emit(event?)?;
17    }
18
19    Ok(())
20}