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#[macro_use] extern crate nom;
use nom::{digit, alphanumeric};
use std::str;
named!(http_name, tag!("HTTP"));
#[derive(PartialEq, Debug)]
pub struct Version {
major: u8,
minor: u8,
}
#[macro_export]
macro_rules! filter (
($i:expr, $c: expr) => (
{
if $i.is_empty() {
nom::IResult::Incomplete(nom::Needed::Size(1))
} else {
if $c($i[0]) {
nom::IResult::Done(&$i[1..], &$i[0..1])
} else {
nom::IResult::Error(error_position!(nom::ErrorKind::Char, $i))
}
}
}
);
);
fn as_digit(slice: &[u8]) -> u8 {
slice[0] - 48
}
named!(http_version<Version>, do_parse!(
http_name >> tag!("/") >> major: digit >> tag!(".") >> minor: digit >>
(Version { major: as_digit(major), minor: as_digit(minor)})
));
named!(space, tag!(" "));
named!(crlf, tag!("\r\n"));
named!(request_target, is_not!(" "));
#[cfg(test)]
mod tests {
use super::*;
use nom::IResult;
#[test]
fn http_name() {
assert_eq!(super::http_name(&b"HTTP"[..]), IResult::Done(&b""[..], &b"HTTP"[..]));
}
#[test]
fn http_version() {
assert_eq!(super::http_version(&b"HTTP/1.2"[..]), IResult::Done(&b""[..], Version { major: 1, minor: 2 }));
}
#[test]
fn request_line() {
}
}