65 lines
1.8 KiB
Rust
65 lines
1.8 KiB
Rust
use super::Line;
|
|
|
|
fn tag_encode(input: &str) -> String {
|
|
let mut output = String::with_capacity(input.len() * 2);
|
|
|
|
for char in input.chars() {
|
|
output.push_str(&match char {
|
|
';' => "\\:".to_string(),
|
|
' ' => "\\s".to_string(),
|
|
'\\' => "\\".to_string(),
|
|
'\r' => "\\r".to_string(),
|
|
'\n' => "\\n".to_string(),
|
|
_ => char.to_string(),
|
|
});
|
|
}
|
|
|
|
output
|
|
}
|
|
|
|
impl Line {
|
|
#[allow(clippy::doc_markdown)]
|
|
/// Format `self` in to a byte string by [RFC1459] and [IRCv3] protocol rules.
|
|
///
|
|
/// [RFC1459]: https://www.rfc-editor.org/rfc/rfc1459#section-2.3
|
|
/// [IRCv3]: https://ircv3.net/specs/extensions/message-tags.html
|
|
#[must_use]
|
|
pub fn format(&self) -> Vec<u8> {
|
|
let mut output = Vec::new();
|
|
|
|
if let Some(tags) = &self.tags {
|
|
output.push(b'@');
|
|
for (i, (key, value)) in tags.iter().enumerate() {
|
|
if i != 0 {
|
|
output.push(b';');
|
|
}
|
|
|
|
output.extend_from_slice(key.as_bytes());
|
|
if let Some(value) = value {
|
|
output.push(b'=');
|
|
output.extend_from_slice(tag_encode(value).as_bytes());
|
|
}
|
|
}
|
|
output.push(b' ');
|
|
}
|
|
|
|
if let Some(source) = &self.source {
|
|
output.push(b':');
|
|
output.extend_from_slice(source);
|
|
output.push(b' ');
|
|
}
|
|
|
|
output.extend_from_slice(self.command.as_bytes());
|
|
|
|
for (i, arg) in self.arguments.iter().enumerate() {
|
|
output.push(b' ');
|
|
if i == self.arguments.len() - 1 {
|
|
output.push(b':');
|
|
}
|
|
output.extend_from_slice(arg);
|
|
}
|
|
|
|
output
|
|
}
|
|
}
|