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ref read_str_to_lines

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Hatter Jiang
2020-05-05 22:00:45 +08:00
parent a672cdfa45
commit ef49c85cf2
1 changed files with 23 additions and 22 deletions
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45
src/util_str.rs
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@@ -1,28 +1,29 @@
/// Split string to lines, splited by '\r', '\n' or "\r\n"
pub fn read_str_to_lines(s: &str) -> Vec<String> {
let mut r = vec![];
let mut line = String::new();
let mut cs = s.chars().peekable();
while let Some(c) = cs.next() {
if c == '\n' || c == '\r' {
r.push(line.clone());
line.clear();
if c == '\r' {
if let Some(nc) = cs.peek() {
if *nc == '\n' {
cs.next();
}
}
}
} else {
line.push(c);
}
}
if !line.is_empty() {
r.push(line);
}
r
s.lines().map(|ln| ln.to_owned()).collect()
// let mut r = vec![];
// let mut line = String::new();
// let mut cs = s.chars().peekable();
// while let Some(c) = cs.next() {
// if c == '\n' || c == '\r' {
// r.push(line.clone());
// line.clear();
// if c == '\r' {
// if let Some(nc) = cs.peek() {
// if *nc == '\n' {
// cs.next();
// }
// }
// }
// } else {
// line.push(c);
// }
// }
// if !line.is_empty() {
// r.push(line);
// }
// r
}
pub fn split_kv(s: &str, split: char) -> (String, String) {