README
¶
AoC golang utilities
This package provides both a CLI tool to generate a default AoC project, and a library to ease the solution writing.
Generating an AoC project
Installation
$ go install github.com/erdnaxeli/adventofcode/aoc/cmd/aoc@latest
Creating a new project
$ mkdir adventofcode2023
$ aoc github.com/<username>/adventofcode2023
This command will generate the boilerplate for a project in the current directory. It generates the following files:
main.go: amain()function with all the wiring to run the projectday01.go: the solutions for the day 1:func day1p1(input Input) string: the solution for the part 1 of the day 1func day1p2(input Input) string: the solution for the part 2 of the day 1
- and similar files for all the other days
Usage
To use your project, you have to implement the solution in the corresponding file, then you run it like this:
$ # firt export your adventofcode.com session cookie
$ export AOC_SESSION=...
$ # then run your solution
$ go build
$ ./adventofcode2023 1 1 # run the solution for the part 1 of the day 1
The aoc library
This library provides many types, the two most important are:
Runner: the code that will get your puzzle input, run your solution, and submit the result. You should not have to deal with it as the CLI utility create amain.gofile with everything set up.Input: represent your puzzle input.
The Runner object wants a type implementing the Solver interface. This interface
defines methods dayXpY() for each day and each part.
Every method dayXpY() takes a single parameter input Input which is the puzzle input.
The type Input provides many method to parse the input. See the
type documentation
for more details.
Every method must return a single string. If the string is empty, the Runner assumes
the solution is not implemented.
Have fun!
Roadmap
Here is a list of thing I found missing when doing AoC exercices:
Input.ToMatrix(): it should return a slice of slice of strings.- a whole module to manage interval: intersect them, substract them, and so on.
Documentation
¶
Index ¶
- Constants
- Variables
- func AbsI(x int) int
- func Atoi(s string) int
- func ResultF64(f float64) string
- func ResultI(i int) string
- func ResultS(s []string) string
- func ResultSI(s []int) string
- type Cache
- type Client
- type Counter
- type CounterKey
- type DefaultCache
- type DefaultClient
- type Input
- type Point
- type Runner
- type Solver
- type String
- func (s String) At(i int) byte
- func (s String) Atoi() int
- func (s String) From(i int) String
- func (s String) Split() []String
- func (s String) SplitAtoi() []int
- func (s String) SplitOn(d string) []String
- func (s String) SplitOnAtoi(d string) []int
- func (s String) SplitOnS(d string) []string
- func (s String) SplitS() []string
Constants ¶
const URL = "https://adventofcode.com"
Variables ¶
var SPACE_REGEX = regexp.MustCompile(`\s+`)
Functions ¶
Types ¶
type Counter ¶ added in v0.4.0
type Counter struct {
// contains filtered or unexported fields
}
func NewCounter ¶ added in v0.4.0
func (Counter) GetKeys ¶ added in v0.4.0
func (c Counter) GetKeys() []CounterKey
type CounterKey ¶ added in v0.4.0
type DefaultCache ¶
type DefaultCache struct{}
func NewDefaultCache ¶
func NewDefaultCache() DefaultCache
func (DefaultCache) StoreInput ¶ added in v0.1.3
type DefaultClient ¶
type DefaultClient struct {
// contains filtered or unexported fields
}
func NewDefaultClient ¶
func NewDefaultClient(session string) (DefaultClient, error)
func (DefaultClient) SendSolution ¶
type Input ¶
type Input struct {
// contains filtered or unexported fields
}
func (Input) SingleLine ¶ added in v0.1.3
func (Input) ToIntSlice ¶
func (Input) ToStringSlice ¶
type Point ¶ added in v0.1.3
func (Point) MoveNorth ¶ added in v1.4.0
MoveNorth return a new point one step to the north.
It supposes a grid where X goes from west to east, and Y from north to south.
func (Point) RotateLeftZ ¶ added in v0.1.3
func (Point) RotateRightZ ¶ added in v0.1.3
type Runner ¶
type Runner struct {
// contains filtered or unexported fields
}
func NewDefaultRunner ¶
Return a new Runner object with default cache and client.
This is the main constructor you should use.
func NewRunner ¶
Return a new Runner.
Unless you want to inject specific implementation for the cache and the client you should use NewDefaultRunner.
type Solver ¶
type Solver interface {
Day1p1(Input) string
Day1p2(Input) string
Day2p1(Input) string
Day2p2(Input) string
Day3p1(Input) string
Day3p2(Input) string
Day4p1(Input) string
Day4p2(Input) string
Day5p1(Input) string
Day5p2(Input) string
Day6p1(Input) string
Day6p2(Input) string
Day7p1(Input) string
Day7p2(Input) string
Day8p1(Input) string
Day8p2(Input) string
Day9p1(Input) string
Day9p2(Input) string
Day10p1(Input) string
Day10p2(Input) string
Day11p1(Input) string
Day11p2(Input) string
Day12p1(Input) string
Day12p2(Input) string
Day13p1(Input) string
Day13p2(Input) string
Day14p1(Input) string
Day14p2(Input) string
Day15p1(Input) string
Day15p2(Input) string
Day16p1(Input) string
Day16p2(Input) string
Day17p1(Input) string
Day17p2(Input) string
Day18p1(Input) string
Day18p2(Input) string
Day19p1(Input) string
Day19p2(Input) string
Day20p1(Input) string
Day20p2(Input) string
Day21p1(Input) string
Day21p2(Input) string
Day22p1(Input) string
Day22p2(Input) string
Day23p1(Input) string
Day23p2(Input) string
Day24p1(Input) string
Day24p2(Input) string
Day25p1(Input) string
Day25p2(Input) string
}
An object implementing the solutions for all days.
A day method receives an Input object, and must return a string. If a day method returns an empty string, it will consider the solution is not implemented yet and it will not send it.
Source Files
Directories