60 lines
1.5 KiB
Rust
60 lines
1.5 KiB
Rust
#![allow(unused_imports)]
|
|
#![allow(unused_variables)]
|
|
#![allow(dead_code)]
|
|
use interface::*;
|
|
|
|
pub struct Person {
|
|
emit: PersonEmitter,
|
|
user_name: String,
|
|
}
|
|
|
|
impl PersonTrait for Person {
|
|
fn new(emit: PersonEmitter) -> Person {
|
|
Person {
|
|
emit: emit,
|
|
user_name: String::new(),
|
|
}
|
|
}
|
|
fn emit(&self) -> &PersonEmitter {
|
|
&self.emit
|
|
}
|
|
fn user_name(&self) -> &str {
|
|
&self.user_name
|
|
}
|
|
fn set_user_name(&mut self, value: String) {
|
|
self.user_name = value;
|
|
self.emit.user_name_changed();
|
|
}
|
|
|
|
fn double_name(&mut self) {
|
|
self.user_name = format!("{}{}", self.user_name, self.user_name);
|
|
}
|
|
|
|
fn append(&mut self, suffix: String, amount: u32) {
|
|
for _ in 0..amount {
|
|
self.user_name += &suffix;
|
|
}
|
|
}
|
|
|
|
fn greet(&self, name: String) -> String {
|
|
format!("Hello {}, my name is {}, how is it going?", name, self.user_name)
|
|
}
|
|
|
|
fn vowels_in_name(&self) -> u8 {
|
|
self.user_name.chars().fold(0, |count, ch| match ch {
|
|
'a'|'e'|'i'|'o'|'u' => count + 1,
|
|
_ => count
|
|
})
|
|
}
|
|
|
|
fn quote(&self, prefix: String, suffix: String) -> String {
|
|
format!("{}{}{}", prefix, self.user_name, suffix)
|
|
}
|
|
fn quote_bytes(&self, prefix: &[u8], suffix: &[u8]) -> String {
|
|
let prefix = String::from_utf8_lossy(prefix);
|
|
let suffix = String::from_utf8_lossy(suffix);
|
|
format!("{}{}{}", prefix, self.user_name, suffix)
|
|
}
|
|
}
|
|
|