Sha256: 06647d68a57f8ef47198bda81dd88b2e123e70c7e1a79a0109a759ead1212904
Contents?: true
Size: 1.17 KB
Versions: 8
Compression:
Stored size: 1.17 KB
Contents
use winnow::prelude::*;
mod parser;
use parser::hex_color;
fn main() -> Result<(), lexopt::Error> {
let args = Args::parse()?;
let input = args.input.as_deref().unwrap_or("#AAAAAA");
println!("{input} =");
match hex_color.parse(input) {
Ok(result) => {
println!(" {result:?}");
}
Err(err) => {
println!(" {err}");
}
}
Ok(())
}
#[derive(Default)]
struct Args {
input: Option<String>,
}
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 {
Value(input) => {
res.input = Some(input.string()?);
}
_ => return Err(arg.unexpected()),
}
}
Ok(res)
}
}
#[test]
fn parse_color() {
assert_eq!(
hex_color.parse_peek("#2F14DF"),
Ok((
"",
parser::Color {
red: 47,
green: 20,
blue: 223,
}
))
);
}
Version data entries
8 entries across 8 versions & 1 rubygems