Differential D8283 Diff 21146 tests/rust_functions/src/implementation.rs

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		1		#![allow(unused_imports)]
		2		#![allow(unused_variables)]
		3		#![allow(dead_code)]
		4		use interface::*;
		5
		6		pub struct Person {
		7		emit: PersonEmitter,
		8		user_name: String,
		9		}
		10
		11		impl PersonTrait for Person {
		12		fn new(emit: PersonEmitter) -> Person {
		13		Person {
		14		emit: emit,
		15		user_name: String::new(),
		16		}
		17		}
		18		fn emit(&self) -> &PersonEmitter {
		19		&self.emit
		20		}
		21		fn user_name(&self) -> &str {
		22		&self.user_name
		23		}
		24		fn set_user_name(&mut self, value: String) {
		25		self.user_name = value;
		26		self.emit.user_name_changed();
		27		}
		28
		29		fn double_name(&mut self) {
		30		self.user_name = format!("{}{}", self.user_name, self.user_name);
		31		}
		32
		33		fn greet(&self, name: String) -> String {
		34		format!("Hello {}, my name is {}, how is it going?", name, self.user_name)
		35		}
		36
		37		fn vowels_in_name(&self) -> u8 {
		38		self.user_name.chars().fold(0, \|count, ch\| match ch {
		39		'a'\|'e'\|'i'\|'o'\|'u' => count + 1,
		40		_ => count
		41		})
		42		}
		43		}
		44