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remove internal/util

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This commit is contained in:
onyx-and-iris 2025-01-07 17:23:11 +00:00
parent 064232967b
commit fd057f88ed
6 changed files with 16 additions and 22 deletions
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4
day-06/internal/one/graph.go
View File

@ -2,8 +2,6 @@ package one
import (
"strings"
"github.com/onyx-and-iris/aoc2024/day-06/internal/util"
)
type graph struct {
@ -22,7 +20,7 @@ func (g *graph) String() string {
func (g *graph) debug(visited map[coords]struct{}) string {
for loc := range visited {
if !(rune(g.data[loc.Y][loc.X]) == 'O') {
g.data[loc.Y] = util.ReplaceAtIndex(g.data[loc.Y], '+', loc.X)
g.data[loc.Y] = replaceAtIndex(g.data[loc.Y], '+', loc.X)
}
}

14
day-06/internal/one/solve.go
View File

@ -17,13 +17,13 @@ func Solve(buf []byte) (int, error) {
log.Debug(graph.startPoint.String())
var count int
count = nextStep(graph.startPoint, graph, Visited, count)
count = nextStep(graph.startPoint, Visited, count, graph)
log.Debugf("path walked: \n%s\n", graph.debug(Visited))
return count, nil
}
func nextStep(point point, graph *graph, visited map[coords]struct{}, count int) int {
func nextStep(point point, visited map[coords]struct{}, count int, g *graph) int {
_, ok := visited[point.coords]
if !ok {
visited[point.coords] = struct{}{}
@ -34,18 +34,18 @@ func nextStep(point point, graph *graph, visited map[coords]struct{}, count int)
if point.X == 0 && point.direction == W ||
point.Y == 0 && point.direction == N ||
point.Y == len(graph.data)-1 && point.direction == S ||
point.X == len(graph.data[point.Y])-1 && point.direction == E {
point.Y == len(g.data)-1 && point.direction == S ||
point.X == len(g.data[point.Y])-1 && point.direction == E {
return count
}
next := nextPoint(point)
log.Debug(next.String())
log.Debug(string(graph.data[next.Y][next.X]))
if graph.data[next.Y][next.X] == '#' {
log.Debug(string(g.data[next.Y][next.X]))
if g.data[next.Y][next.X] == '#' {
next.recalibrate()
log.Debugf("switched direction to %d", next.direction)
}
return nextStep(next, graph, visited, count)
return nextStep(next, visited, count, g)
}

6
day-06/internal/one/util.go
View File

@ -27,3 +27,9 @@ func parseLines(r io.Reader) (*graph, error) {
return graph, nil
}
func replaceAtIndex(s string, r rune, i int) string {
out := []rune(s)
out[i] = r
return string(out)
}

4
day-06/internal/two/graph.go
View File

@ -2,8 +2,6 @@ package two
import (
"strings"
"github.com/onyx-and-iris/aoc2024/day-06/internal/util"
)
type graph struct {
@ -26,7 +24,7 @@ func (g *graph) valueAt(x, y int) rune {
func (g *graph) trace(visited map[point]struct{}) string {
for loc := range visited {
if !(rune(g.data[loc.y][loc.x]) == 'O') {
g.data[loc.y] = util.ReplaceAtIndex(g.data[loc.y], '+', loc.x)
g.data[loc.y] = replaceAtIndex(g.data[loc.y], '+', loc.x)
}
}

3
day-06/internal/two/solve.go
View File

@ -54,8 +54,7 @@ func Solve(buf []byte) (int, error) {
var numLoops int
for range conc {
res := <-isLoop
if res {
if <-isLoop {
numLoops++
}
}

7
day-06/internal/util/util.go
View File

@ -1,7 +0,0 @@
package util
func ReplaceAtIndex(s string, r rune, i int) string {
out := []rune(s)
out[i] = r
return string(out)
}