Remove @Throws annotations

We don't need them now we have no more Java code left.

asm/src/main/java/dev/openrs2/asm/MethodNodeUtils.kt

@@ -4,7 +4,6 @@ import org.objectweb.asm.Opcodes
 import org.objectweb.asm.Type
 import org.objectweb.asm.tree.*
 import org.objectweb.asm.tree.analysis.Analyzer
-import org.objectweb.asm.tree.analysis.AnalyzerException
 import org.objectweb.asm.tree.analysis.BasicInterpreter
 import org.objectweb.asm.tree.analysis.BasicValue
 
@@ -100,7 +99,6 @@ fun MethodNode.removeArgument(argIndex: Int) {
     }
 }
 
-@Throws(AnalyzerException::class)
 fun MethodNode.removeDeadCode(owner: String) {
     var changed: Boolean
     do {

asm/src/main/java/dev/openrs2/asm/classpath/Library.kt

@@ -13,7 +13,6 @@ import org.objectweb.asm.commons.Remapper
 import org.objectweb.asm.tree.ClassNode
 import org.objectweb.asm.util.CheckClassAdapter
 import java.io.ByteArrayInputStream
-import java.io.IOException
 import java.io.SequenceInputStream
 import java.nio.file.Files
 import java.nio.file.Path
@@ -78,7 +77,6 @@ class Library constructor() : Iterable<ClassNode> {
         }
     }
 
-    @Throws(IOException::class)
     fun writeJar(path: Path) {
         logger.info { "Writing jar $path" }
 
@@ -94,7 +92,6 @@ class Library constructor() : Iterable<ClassNode> {
         }
     }
 
-    @Throws(IOException::class)
     fun writePack(path: Path) {
         logger.info { "Writing pack $path" }
 
@@ -123,7 +120,6 @@ class Library constructor() : Iterable<ClassNode> {
         private val GZIP_HEADER = byteArrayOf(0x1F, 0x8B.toByte())
 
         @JvmStatic
-        @Throws(IOException::class)
         fun readJar(path: Path): Library {
             logger.info { "Reading jar $path" }
 
@@ -150,7 +146,6 @@ class Library constructor() : Iterable<ClassNode> {
         }
 
         @JvmStatic
-        @Throws(IOException::class)
         fun readPack(path: Path): Library {
             logger.info { "Reading pack $path" }
 

asm/src/main/java/dev/openrs2/asm/transform/Transformer.kt

@@ -6,10 +6,8 @@ import dev.openrs2.asm.hasCode
 import org.objectweb.asm.tree.ClassNode
 import org.objectweb.asm.tree.FieldNode
 import org.objectweb.asm.tree.MethodNode
-import org.objectweb.asm.tree.analysis.AnalyzerException
 
 abstract class Transformer {
-    @Throws(AnalyzerException::class)
     fun transform(classPath: ClassPath) {
         preTransform(classPath)
 
@@ -43,22 +41,18 @@ abstract class Transformer {
         postTransform(classPath)
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun preTransform(classPath: ClassPath) {
         // empty
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun prePass(classPath: ClassPath) {
         // empty
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun transformClass(classPath: ClassPath, library: Library, clazz: ClassNode): Boolean {
         return false
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun transformField(
         classPath: ClassPath,
         library: Library,
@@ -68,7 +62,6 @@ abstract class Transformer {
         return false
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun preTransformMethod(
         classPath: ClassPath,
         library: Library,
@@ -78,7 +71,6 @@ abstract class Transformer {
         return false
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun transformCode(
         classPath: ClassPath,
         library: Library,
@@ -88,7 +80,6 @@ abstract class Transformer {
         return false
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun postTransformMethod(
         classPath: ClassPath,
         library: Library,
@@ -98,12 +89,10 @@ abstract class Transformer {
         return false
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun postPass(classPath: ClassPath) {
         // empty
     }
 
-    @Throws(AnalyzerException::class)
     protected open fun postTransform(classPath: ClassPath) {
         // empty
     }

decompiler/src/main/java/dev/openrs2/decompiler/DecompilerIo.kt

@@ -4,7 +4,6 @@ import com.google.common.io.ByteStreams
 import org.jetbrains.java.decompiler.main.extern.IBytecodeProvider
 import org.jetbrains.java.decompiler.main.extern.IResultSaver
 import java.io.Closeable
-import java.io.IOException
 import java.nio.file.Files
 import java.nio.file.Path
 import java.util.jar.JarFile
@@ -13,7 +12,6 @@ import java.util.jar.Manifest
 class DecompilerIo(private val destination: (String) -> Path) : IBytecodeProvider, IResultSaver, Closeable {
     private val inputJars = mutableMapOf<String, JarFile>()
 
-    @Throws(IOException::class)
     override fun getBytecode(externalPath: String, internalPath: String?): ByteArray {
         if (internalPath == null) {
             throw UnsupportedOperationException()
@@ -76,7 +74,6 @@ class DecompilerIo(private val destination: (String) -> Path) : IBytecodeProvide
         // ignore
     }
 
-    @Throws(IOException::class)
     override fun close() {
         for (jar in inputJars.values) {
             jar.close()

deob/src/main/java/dev/openrs2/deob/Deobfuscator.kt

@@ -10,14 +10,11 @@ import dev.openrs2.bundler.Bundler
 import dev.openrs2.deob.SignedClassUtils.move
 import dev.openrs2.deob.remap.PrefixRemapper.create
 import dev.openrs2.deob.transform.*
-import org.objectweb.asm.tree.analysis.AnalyzerException
-import java.io.IOException
 import java.nio.file.Files
 import java.nio.file.Path
 import java.nio.file.Paths
 
 class Deobfuscator(private val input: Path, private val output: Path) {
-    @Throws(IOException::class, AnalyzerException::class)
     fun run() {
         // read input jars/packs
         logger.info { "Reading input jars" }
@@ -146,7 +143,6 @@ class Deobfuscator(private val input: Path, private val output: Path) {
             AccessTransformer()
         )
 
-        @Throws(IOException::class, AnalyzerException::class)
         @JvmStatic
         fun main(args: Array<String>) {
             val deobfuscator = Deobfuscator(Paths.get("nonfree/code"), Paths.get("nonfree/code/deob"))

deob/src/main/java/dev/openrs2/deob/analysis/ConstSourceInterpreter.kt

@@ -4,7 +4,6 @@ import dev.openrs2.asm.intConstant
 import org.objectweb.asm.Opcodes
 import org.objectweb.asm.Type
 import org.objectweb.asm.tree.AbstractInsnNode
-import org.objectweb.asm.tree.analysis.AnalyzerException
 import org.objectweb.asm.tree.analysis.BasicInterpreter
 import org.objectweb.asm.tree.analysis.Interpreter
 
@@ -16,7 +15,6 @@ class ConstSourceInterpreter : Interpreter<ConstSourceValue>(Opcodes.ASM7) {
         return ConstSourceValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun newOperation(insn: AbstractInsnNode): ConstSourceValue {
         val basicValue = basicInterpreter.newOperation(insn)
         return if (insn.intConstant != null) {
@@ -26,19 +24,16 @@ class ConstSourceInterpreter : Interpreter<ConstSourceValue>(Opcodes.ASM7) {
         }
     }
 
-    @Throws(AnalyzerException::class)
     override fun copyOperation(insn: AbstractInsnNode, value: ConstSourceValue): ConstSourceValue {
         val basicValue = basicInterpreter.copyOperation(insn, value.basicValue)
         return ConstSourceValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun unaryOperation(insn: AbstractInsnNode, value: ConstSourceValue): ConstSourceValue? {
         val basicValue = basicInterpreter.unaryOperation(insn, value.basicValue) ?: return null
         return ConstSourceValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun binaryOperation(
         insn: AbstractInsnNode,
         value1: ConstSourceValue,
@@ -49,7 +44,6 @@ class ConstSourceInterpreter : Interpreter<ConstSourceValue>(Opcodes.ASM7) {
         return ConstSourceValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun ternaryOperation(
         insn: AbstractInsnNode,
         value1: ConstSourceValue,
@@ -65,7 +59,6 @@ class ConstSourceInterpreter : Interpreter<ConstSourceValue>(Opcodes.ASM7) {
         return ConstSourceValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun naryOperation(
         insn: AbstractInsnNode,
         values: List<ConstSourceValue>
@@ -75,7 +68,6 @@ class ConstSourceInterpreter : Interpreter<ConstSourceValue>(Opcodes.ASM7) {
         return ConstSourceValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun returnOperation(insn: AbstractInsnNode, value: ConstSourceValue, expected: ConstSourceValue) {
         basicInterpreter.returnOperation(insn, value.basicValue, expected.basicValue)
     }

deob/src/main/java/dev/openrs2/deob/analysis/IntInterpreter.kt

@@ -5,7 +5,6 @@ import org.objectweb.asm.Opcodes
 import org.objectweb.asm.Type
 import org.objectweb.asm.tree.AbstractInsnNode
 import org.objectweb.asm.tree.IincInsnNode
-import org.objectweb.asm.tree.analysis.AnalyzerException
 import org.objectweb.asm.tree.analysis.BasicInterpreter
 import org.objectweb.asm.tree.analysis.Interpreter
 
@@ -36,7 +35,6 @@ class IntInterpreter(private val parameters: Array<Set<Int>?>?) : Interpreter<In
         return IntValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun newOperation(insn: AbstractInsnNode): IntValue {
         val basicValue = basicInterpreter.newOperation(insn)
         val v = insn.intConstant
@@ -51,7 +49,6 @@ class IntInterpreter(private val parameters: Array<Set<Int>?>?) : Interpreter<In
         return value
     }
 
-    @Throws(AnalyzerException::class)
     override fun unaryOperation(insn: AbstractInsnNode, value: IntValue): IntValue? {
         val basicValue = basicInterpreter.unaryOperation(insn, value.basicValue) ?: return null
 
@@ -74,7 +71,6 @@ class IntInterpreter(private val parameters: Array<Set<Int>?>?) : Interpreter<In
         return IntValue.Constant(basicValue, set)
     }
 
-    @Throws(AnalyzerException::class)
     override fun binaryOperation(insn: AbstractInsnNode, value1: IntValue, value2: IntValue): IntValue? {
         val basicValue = basicInterpreter.binaryOperation(insn, value1.basicValue, value2.basicValue) ?: return null
 
@@ -115,7 +111,6 @@ class IntInterpreter(private val parameters: Array<Set<Int>?>?) : Interpreter<In
         return IntValue.Constant(basicValue, set)
     }
 
-    @Throws(AnalyzerException::class)
     override fun ternaryOperation(
         insn: AbstractInsnNode,
         value1: IntValue,
@@ -128,14 +123,12 @@ class IntInterpreter(private val parameters: Array<Set<Int>?>?) : Interpreter<In
         return IntValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun naryOperation(insn: AbstractInsnNode, values: List<IntValue>): IntValue? {
         val args = values.map { it.basicValue }.toList()
         val basicValue = basicInterpreter.naryOperation(insn, args) ?: return null
         return IntValue.Unknown(basicValue)
     }
 
-    @Throws(AnalyzerException::class)
     override fun returnOperation(insn: AbstractInsnNode, value: IntValue, expected: IntValue) {
         basicInterpreter.returnOperation(insn, value.basicValue, expected.basicValue)
     }

deob/src/main/java/dev/openrs2/deob/transform/DummyArgTransformer.kt

@@ -16,7 +16,6 @@ import org.objectweb.asm.Opcodes
 import org.objectweb.asm.Type
 import org.objectweb.asm.tree.*
 import org.objectweb.asm.tree.analysis.Analyzer
-import org.objectweb.asm.tree.analysis.AnalyzerException
 
 class DummyArgTransformer : Transformer() {
     private data class ConditionalCall(
@@ -142,7 +141,6 @@ class DummyArgTransformer : Transformer() {
         conditionalCalls.clear()
     }
 
-    @Throws(AnalyzerException::class)
     override fun transformCode(
         classPath: ClassPath,
         library: Library,

deob/src/main/java/dev/openrs2/deob/transform/ResetTransformer.kt

@@ -10,12 +10,10 @@ import dev.openrs2.asm.removeDeadCode
 import dev.openrs2.asm.transform.Transformer
 import org.objectweb.asm.Opcodes
 import org.objectweb.asm.tree.*
-import org.objectweb.asm.tree.analysis.AnalyzerException
 
 class ResetTransformer : Transformer() {
     private val resetMethods = mutableSetOf<MemberRef>()
 
-    @Throws(AnalyzerException::class)
     override fun preTransform(classPath: ClassPath) {
         resetMethods.clear()
 
@@ -94,7 +92,6 @@ class ResetTransformer : Transformer() {
             return null
         }
 
-        @Throws(AnalyzerException::class)
         private fun findResetMethods(resetMethods: MutableSet<MemberRef>, clazz: ClassNode, method: MethodNode) {
             method.removeDeadCode(clazz.name)
 

deob/src/main/java/dev/openrs2/deob/transform/UnusedArgTransformer.kt

@@ -16,14 +16,12 @@ import org.objectweb.asm.Opcodes
 import org.objectweb.asm.Type
 import org.objectweb.asm.tree.*
 import org.objectweb.asm.tree.analysis.Analyzer
-import org.objectweb.asm.tree.analysis.AnalyzerException
 
 class UnusedArgTransformer : Transformer() {
     private val retainedArgs = mutableSetOf<ArgRef>()
     private lateinit var inheritedMethodSets: DisjointSet<MemberRef>
     private var deletedArgs = 0
 
-    @Throws(AnalyzerException::class)
     override fun preTransform(classPath: ClassPath) {
         retainedArgs.clear()
         inheritedMethodSets = classPath.createInheritedMethodSets()
@@ -40,7 +38,6 @@ class UnusedArgTransformer : Transformer() {
         }
     }
 
-    @Throws(AnalyzerException::class)
     private fun populateRetainedArgs(classPath: ClassPath, clazz: ClassNode, method: MethodNode) {
         val partition = inheritedMethodSets[MemberRef(clazz, method)]!!
         val localToArgMap = createLocalToArgMap(method)
@@ -85,7 +82,6 @@ class UnusedArgTransformer : Transformer() {
         }
     }
 
-    @Throws(AnalyzerException::class)
     override fun preTransformMethod(
         classPath: ClassPath,
         library: Library,