diff options
Diffstat (limited to 'src/main/kotlin/features/texturepack/RarityMatcher.kt')
-rw-r--r-- | src/main/kotlin/features/texturepack/RarityMatcher.kt | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/src/main/kotlin/features/texturepack/RarityMatcher.kt b/src/main/kotlin/features/texturepack/RarityMatcher.kt deleted file mode 100644 index 634a171..0000000 --- a/src/main/kotlin/features/texturepack/RarityMatcher.kt +++ /dev/null @@ -1,69 +0,0 @@ - -package moe.nea.firmament.features.texturepack - -import com.google.gson.JsonElement -import io.github.moulberry.repo.data.Rarity -import moe.nea.firmament.util.useMatch - -abstract class RarityMatcher { - abstract fun match(rarity: Rarity): Boolean - - companion object { - fun parse(jsonElement: JsonElement): RarityMatcher { - val string = jsonElement.asString - val range = parseRange(string) - if (range != null) return range - return Exact(Rarity.valueOf(string)) - } - - private val allRarities = Rarity.entries.joinToString("|", "(?:", ")") - private val intervalSpec = - "(?<beginningOpen>[\\[\\(])(?<beginning>$allRarities)?,(?<ending>$allRarities)?(?<endingOpen>[\\]\\)])" - .toPattern() - - fun parseRange(string: String): RangeMatcher? { - intervalSpec.useMatch<Nothing>(string) { - // Open in the set-theory sense, meaning does not include its end. - val beginningOpen = group("beginningOpen") == "(" - val endingOpen = group("endingOpen") == ")" - val beginning = group("beginning")?.let(Rarity::valueOf) - val ending = group("ending")?.let(Rarity::valueOf) - return RangeMatcher(beginning, !beginningOpen, ending, !endingOpen) - } - return null - } - - } - - data class Exact(val expected: Rarity) : RarityMatcher() { - override fun match(rarity: Rarity): Boolean { - return rarity == expected - } - } - - data class RangeMatcher( - val beginning: Rarity?, - val beginningInclusive: Boolean, - val ending: Rarity?, - val endingInclusive: Boolean, - ) : RarityMatcher() { - override fun match(rarity: Rarity): Boolean { - if (beginning != null) { - if (beginningInclusive) { - if (rarity < beginning) return false - } else { - if (rarity <= beginning) return false - } - } - if (ending != null) { - if (endingInclusive) { - if (rarity > ending) return false - } else { - if (rarity >= ending) return false - } - } - return true - } - } - -} |