Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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58 lines
1.7 KiB
58 lines
1.7 KiB
package org.openrs2.deob.bytecode.transform
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import com.github.michaelbull.logging.InlineLogger
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import jakarta.inject.Singleton
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import org.objectweb.asm.Opcodes
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import org.objectweb.asm.Type
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import org.objectweb.asm.tree.AnnotationNode
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import org.objectweb.asm.tree.ClassNode
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import org.objectweb.asm.tree.MethodNode
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import org.openrs2.asm.MemberDesc
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import org.openrs2.asm.classpath.ClassPath
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import org.openrs2.asm.classpath.Library
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import org.openrs2.asm.transform.Transformer
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@Singleton
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public class OverrideTransformer : Transformer() {
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private var overrides = 0
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override fun preTransform(classPath: ClassPath) {
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overrides = 0
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}
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override fun transformCode(
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classPath: ClassPath,
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library: Library,
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clazz: ClassNode,
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method: MethodNode
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): Boolean {
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if (method.name == "<init>" || method.name == "<clinit>" || method.access and Opcodes.ACC_STATIC != 0) {
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return false
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}
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if (!classPath[clazz.name]!!.isOverride(MemberDesc(method))) {
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return false
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}
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if (method.invisibleAnnotations != null && method.invisibleAnnotations.any { it.desc == OVERRIDE_DESC }) {
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return false
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}
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if (method.invisibleAnnotations == null) {
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method.invisibleAnnotations = mutableListOf()
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}
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method.invisibleAnnotations.add(AnnotationNode(OVERRIDE_DESC))
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overrides++
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return false
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}
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override fun postTransform(classPath: ClassPath) {
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logger.info { "Added $overrides override annotations" }
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}
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private companion object {
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private val logger = InlineLogger()
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private val OVERRIDE_DESC = Type.getDescriptor(Override::class.java)
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}
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}
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