1
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Update things

This commit is contained in:
2021-12-01 19:32:38 +01:00
parent ccfcf5a259
commit 322f8eb45a
53 changed files with 156 additions and 239 deletions
@@ -4,26 +4,42 @@ package be.vandewalleh.aoc.utils.input
import io.micronaut.context.annotation.Prototype
import io.micronaut.core.annotation.Introspected
import javax.inject.Qualifier
import jakarta.inject.Qualifier
import java.lang.annotation.Inherited
@Prototype
@Qualifier
@Introspected
@Target(AnnotationTarget.CLASS)
@Retention(AnnotationRetention.RUNTIME)
annotation class Day(val value: Int)
@Qualifier
@Prototype
@Inherited
@Retention(AnnotationRetention.RUNTIME)
annotation class DayInput
@DayInput
@Qualifier
@Prototype
@Inherited
@Retention(AnnotationRetention.RUNTIME)
annotation class Csv
@DayInput
@Qualifier
@Prototype
@Inherited
@Retention(AnnotationRetention.RUNTIME)
annotation class Text
@DayInput
@Qualifier
@Prototype
@Inherited
@Retention(AnnotationRetention.RUNTIME)
annotation class Lines
@DayInput
@Qualifier
@Prototype
@Inherited
@Retention(AnnotationRetention.RUNTIME)
annotation class Groups
@@ -1,7 +0,0 @@
package be.vandewalleh.aoc.utils.input
/**
* Wrapper class so that micronaut is not confused with an other injectable
* container type when using an iterable / array
*/
data class Input<T>(val value: T)
@@ -6,75 +6,39 @@ import kotlin.io.path.ExperimentalPathApi
import kotlin.io.path.readLines
import kotlin.io.path.readText
/**
* Load challenge inputs and convert them to the appropriate format
*
* contains horrible hacks while waiting for generic support in bean injection
* @see [micronaut-2775](https://github.com/micronaut-projects/micronaut-core/issues/2775)
*/
@Factory
@ExperimentalPathApi
class InputFactory(private val resourceLoader: ResourceLoader) {
@Csv
fun csv(injectionPoint: InjectionPoint<*>): Input<*> =
when (val param = injectionPoint.typeNameOfAnnotation<Csv>()) {
INT_ARRAY -> injectionPoint
.read()
.split(",")
.map { it.toInt() }
.toIntArray()
.wrap()
LONG_ARRAY -> injectionPoint
.read()
.split(",")
.map { it.toLong() }
.toLongArray()
.wrap()
else -> error("Unsupported type $param")
}
fun csvInts(injectionPoint: InjectionPoint<*>): IntArray =
injectionPoint.csv().map { it.toInt() }.toIntArray()
@Csv
fun csvLongs(injectionPoint: InjectionPoint<*>): LongArray =
injectionPoint.csv().map { it.toLong() }.toLongArray()
private fun InjectionPoint<*>.csv() = read().split(",")
@Lines
fun lines(injectionPoint: InjectionPoint<*>): Input<*> =
when (val param = injectionPoint.typeNameOfAnnotation<Lines>()) {
INT_ARRAY -> injectionPoint
.lines()
.map { it.toInt() }
.toList()
.toIntArray()
.wrap()
LONG_ARRAY -> injectionPoint
.lines()
.map { it.toLong() }
.toList()
.toLongArray()
.wrap()
STRING_LIST -> injectionPoint
.lines()
.toList()
.wrap()
else -> error("Unsupported type $param")
}
fun linesInts(injectionPoint: InjectionPoint<*>): IntArray =
injectionPoint.lines().map { it.toInt() }.toList().toIntArray()
@Lines
fun linesLongs(injectionPoint: InjectionPoint<*>): LongArray =
injectionPoint.lines().map { it.toLong() }.toList().toLongArray()
@Lines
fun lines(injectionPoint: InjectionPoint<*>): List<String> =
injectionPoint.lines().toList()
@Text
fun text(injectionPoint: InjectionPoint<*>): Input<String> =
injectionPoint.read().wrap()
fun text(injectionPoint: InjectionPoint<*>): String =
injectionPoint.read()
@Groups
fun groups(injectionPoint: InjectionPoint<*>): Input<List<List<String>>> =
injectionPoint.read().split("\n\n").map { it.lines() }.wrap()
private fun <T> T.wrap() = Input(this)
private inline fun <reified T : Annotation> InjectionPoint<*>.typeNameOfAnnotation() = declaringBean
.constructor
.arguments
.find { it.hasAnnotation<T>() }
?.typeName
?.removePrefix("be.vandewalleh.aoc.utils.input.Input<")
?.removeSuffix(">")
?: error("??")
fun groups(injectionPoint: InjectionPoint<*>): List<List<String>> =
injectionPoint.read().split("\n\n").map { it.lines() }
private fun InjectionPoint<*>.path() = resourceLoader.ofDay(getDay(this))
private fun InjectionPoint<*>.read() = path().readText().trim()
@@ -93,10 +57,4 @@ class InputFactory(private val resourceLoader: ResourceLoader) {
return dayAnnotation.get().intValue("value").asInt
}
companion object {
private const val INT_ARRAY = "int[]"
private const val LONG_ARRAY = "long[]"
private const val STRING_LIST = "java.util.List<java.lang.String>"
}
}
@@ -6,6 +6,3 @@ import java.util.*
internal inline fun <reified T : Annotation> AnnotationMetadataProvider.findAnnotation(): Optional<AnnotationValue<T>> =
findAnnotation(T::class.java)
internal inline fun <reified T : Annotation> AnnotationMetadataProvider.hasAnnotation(): Boolean =
findAnnotation(T::class.java).isPresent
@@ -1,8 +1,8 @@
package be.vandewalleh.aoc.utils.input
import jakarta.inject.Singleton
import java.io.File
import java.nio.file.Path
import javax.inject.Singleton
interface ResourceLoader {
fun ofDay(day: Int): Path