Rust❤️Stack 구현 implementation & php & C언어

내가 공부하려고 만듬
한글러스트Rust강의_043⭐️Rust_Stack&(PHP stack implement / Watch from 11:26) #rustlang #php  #helix
https://youtu.be/jfKyP03FH6Y

pub struct Stack<T> {
    maxsize: usize,
    items: Vec<T>,
}

impl<T> Stack<T> {

    pub fn with_capacity(maxsize: usize) -> Self {
        Self {
            maxsize,
            items: Vec::with_capacity(maxsize),
        }
    }
    pub fn pop(&mut self) -> Option<T> {
        self.items.pop()
    }
    pub fn push(&mut self, item: T) -> bool {
        if self.items.len() == self.maxsize {
            return false;
        }
        self.items.push(item);
        return true;
    }
    pub fn size(&self) -> usize {
        self.items.len()
    }
    pub fn peek(&self) -> Option<&T> {
        self.items.last()
    }
}

#[cfg(test)]

mod tests {
    #[test]
    fn test_new_with_capacity() {
        let stack = super::Stack::<u32>::with_capacity(10);
        assert_eq!(10, stack.items.capacity());
    }

    #[test]
    fn test_pop(){
        let mut stack = super::Stack::<u32>::with_capacity(1);
        stack.push(1u32);
        assert_eq!(Some(1u32), stack.pop());
        assert_eq!(None, stack.pop());
    }

    #[test]
    fn test_push() {
        let mut stack = super::Stack::<u32>::with_capacity(1);
        stack.push(32u32);
        assert_eq!(Some(&32u32), stack.peek());
        assert_eq!(1, stack.size());
    }

    #[test]
    fn test_push_maxsize() {
        let mut stack = super::Stack::<u32>::with_capacity(1);
        assert_eq!(true, stack.push(1u32));
        assert_eq!(Some(&1u32), stack.peek());
        assert_eq!(false, stack.push(2u32));
    }

    #[test]
    fn test_size() {
        let mut stack = super::Stack::<u32>::with_capacity(1);
        assert_eq!(0, stack.size());
        stack.push(1u32);
        assert_eq!(1, stack.size());
    }
}

https://chercher.tech/rust/stack-rust

Stack in Rust

https://gist.github.com/Archina/612de166242694f9e9e3ccb6f1bdb4ac

Implementing a simple Stack within Rust

---

PHP
https://github.com/YoungHaKim7/Php_Lang/tree/main/execise/stack

GitHub - YoungHaKim7/Php_Lang

---

C언어

https://github.com/YoungHaKim7/c_project/tree/main/exercise/002stack

GitHub - YoungHaKim7/c_project: c_project

Rust로 queues 구현하기

https://github.com/savish/queues

GitHub - savish/queues: An implementation of various FIFO queues in Rust.

---

---