Vector in Hoshi-lang

The vec standard library module provides a Vec<T> struct for working with dynamic arrays.

<tt>Vec<T></tt> Struct

The Vec<T> struct is a generic dynamic array implementation.

Methods

• constructor(capacity: int): Creates a new Vec with a given capacity.
• constructor(data: T[]): Creates a new Vec from an array.
• constructor(data: T[], capacity: int): Creates a new Vec from an array with a given capacity.
• constructor(): Creates an empty Vec.
• push(x: T) : none: Appends an element to the end of the vector.
• pop() : none: Removes the last element from the vector.
• size() : int: Returns the number of elements in the vector.
• clear() : none: Removes all elements from the vector.
• capacity_resize(new_capacity: int) : none: Resizes the capacity of the vector.
• shrink_to_fit() : none: Shrinks the capacity of the vector to fit its content.

Example

use vec "vec"
 
func main() : int {
    let v = vec.Vec<int>()
    v.push(1)
    v.push(2)
    v.push(3)
    return 0
}