Struct advent_of_code_2022::day_5::SupplyStacks

struct SupplyStacks {
    stacks: Vec<VecDeque<char>>,
}

Represents the current state of the set of stacks being moved.

Fields

stacks: Vec<VecDeque<char>>

Implementations

impl SupplyStacks

fn do_move( &mut self, (count, from, to): (usize, usize, usize), all_at_once: bool )

Apply a single move of crates - either one by one, or all at once

fn do_moves(&mut self, mvs: &Vec<(usize, usize, usize)>, all_at_once: bool)

Apply a list of moves delegating each move to SupplyStacks::do_move

fn get_top_crates(&self) -> String

Combine the characters at the top of each stack into a string used as the puzzle output.

Trait Implementations

impl Clone for SupplyStacks

fn clone(&self) -> SupplyStacks

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SupplyStacks

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&str> for SupplyStacks

fn from(input: &str) -> Self

Parses a diagram of crates into the internal representation.

Example input:

    [D]
[N] [C]
[Z] [M] [P]
 1   2   3

impl PartialEq<SupplyStacks> for SupplyStacks

fn eq(&self, other: &SupplyStacks) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SupplyStacks

impl StructuralEq for SupplyStacks

impl StructuralPartialEq for SupplyStacks