18 lines
303 B
Rust
18 lines
303 B
Rust
//! String related utilities.
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use std::borrow::Borrow;
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pub fn join<S: Borrow<str>>(data: &[S], sep: char) -> String {
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let mut list = String::new();
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for item in data {
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if !list.is_empty() {
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list.push(sep);
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}
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list.push_str(item.borrow());
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}
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list
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}
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