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irc-proto: Misc refactoring

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Hyeon Kim 2021-11-15 04:20:49 +09:00
parent b0c5f1fe90
commit 467efb9eba
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1 changed files with 10 additions and 9 deletions
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19
irc-proto/src/message.rs
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@ -290,19 +290,20 @@ fn unescape_tag_value(value: &str) -> String {
let mut unescaped = String::with_capacity(value.len()); let mut unescaped = String::with_capacity(value.len());
let mut iter = value.chars(); let mut iter = value.chars();
while let Some(c) = iter.next() { while let Some(c) = iter.next() {
if c == '\\' { let r = if c == '\\' {
match iter.next() { match iter.next() {
Some(':') => unescaped.push(';'), Some(':') => ';',
Some('s') => unescaped.push(' '), Some('s') => ' ',
Some('\\') => unescaped.push('\\'), Some('\\') => '\\',
Some('r') => unescaped.push('\r'), Some('r') => '\r',
Some('n') => unescaped.push('\n'), Some('n') => '\n',
Some(c) => unescaped.push(c), Some(c) => c,
None => break, None => break,
} }
} else { } else {
unescaped.push(c); c
} };
unescaped.push(r);
} }
unescaped unescaped
} }