arnekeller/ascii-table
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This commit is contained in:
Gerrit Viljoen 2020-05-17 11:28:14 +02:00
parent 1b7ccc31aa
commit dd590a9dfb
1 changed files with 10 additions and 4 deletions
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14
src/lib.rs
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@ -362,20 +362,26 @@ struct SmartString {
impl SmartString { impl SmartString {
fn new() -> Self { fn new() -> Self {
todo!() Self { fragments: Vec::new() }
} }
fn from<T>(string: T) -> Self fn from<T>(string: T) -> Self
where T: Display { where T: Display {
todo!() // TODO:
Self { fragments: vec![(true, string.to_string())] }
} }
fn char_len(&self) -> usize { fn char_len(&self) -> usize {
todo!() self.fragments.iter()
.filter(|(visible, _)| *visible)
.map(|(_, string)| string.chars().count())
.sum()
} }
fn is_empty(&self) -> bool { fn is_empty(&self) -> bool {
todo!() self.fragments.iter()
.filter(|(visible, _)| *visible)
.all(|(_, string)| string.is_empty())
} }
fn pop(&mut self) -> Option<char> { fn pop(&mut self) -> Option<char> {