refactor: Some multiplatform bs

core/build.gradle.kts

@@ -64,6 +64,7 @@ android {
 tasks {
     withType<KotlinCompile> {
         compilerOptions.freeCompilerArgs.addAll(
+            "-Xexpect-actual-classes",
             "-Xcontext-receivers",
             "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
             "-opt-in=kotlinx.serialization.ExperimentalSerializationApi",

core/src/androidMain/kotlin/yokai/core/archive/ArchiveInputStream.kt

@@ -3,6 +3,6 @@ package yokai.core.archive
 import java.io.InputStream
 
 // TODO: Use Okio's Source
-abstract class ArchiveInputStream : InputStream() {
+actual abstract class ArchiveInputStream : InputStream() {
     abstract fun getNextEntry(): ArchiveEntry?
 }

core/src/androidMain/kotlin/yokai/core/archive/ArchiveReader.kt

@@ -3,7 +3,7 @@ package yokai.core.archive
 import java.io.Closeable
 import java.io.InputStream
 
-abstract class ArchiveReader : Closeable {
+actual abstract class ArchiveReader : Closeable {
     abstract val address: Long
     abstract val size: Long
 

core/src/commonMain/kotlin/yokai/core/archive/ArchiveInputStream.kt

@@ -0,0 +1,3 @@
+package yokai.core.archive
+
+expect abstract class ArchiveInputStream

core/src/commonMain/kotlin/yokai/core/archive/ArchiveReader.kt

@@ -0,0 +1,3 @@
+package yokai.core.archive
+
+expect abstract class ArchiveReader

core/src/iosMain/kotlin/yokai/core/archive/ArchiveInputStream.kt

@@ -0,0 +1,3 @@
+package yokai.core.archive
+
+actual abstract class ArchiveInputStream

core/src/iosMain/kotlin/yokai/core/archive/ArchiveReader.kt

@@ -0,0 +1,3 @@
+package yokai.core.archive
+
+actual abstract class ArchiveReader