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