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extern crate pct_str;
use pct_str::{InvalidPctString, PctStr, PctString};
fn main() -> Result<(), InvalidPctString<String>> {
// [`PctString`] is the equivalent of [`String`] for
// percent-encoded strings.
// The data is owned by `pct_string`.
let pct_string = PctString::from_string("Hello%20World%21".to_string())?;
// You can compare percent-encoded strings with a regular string.
assert!(pct_string == "Hello World!");
// The underlying string is percent-encoded.
assert!(pct_string.as_str() == "Hello%20World%21");
// You can get a reference to the string as a [`PctStr`].
assert!(
pct_string.as_pct_str()
== PctStr::new("Hello%20World%21").map_err(InvalidPctString::into_owned)?
);
// Just as a regular string, you can iterate over the
// encoded characters of `pct_str` with [`PctString::chars`].
for c in pct_string.chars() {
println!("{}", c);
}
// You can decode the string and every remove percent-encoded characters
// with the [`PctStr::decode`] method.
let decoded_string: String = pct_string.decode();
println!("{}", decoded_string);
Ok(())
}
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