GenerateProtoBufCompare: optimization and generate difference and hashCode methods

Original commit: 4c9ec56bc8

jps/jps-plugin/src/org/jetbrains/kotlin/jps/incremental/ProtoCompareGenerated.kt

@@ -16,15 +16,23 @@
 
 package org.jetbrains.kotlin.jps.incremental
 
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.serialization.Interner
 import org.jetbrains.kotlin.serialization.ProtoBuf
 import org.jetbrains.kotlin.serialization.deserialization.NameResolver
 import org.jetbrains.kotlin.serialization.jvm.JvmProtoBuf
+import java.util.EnumSet
 
 /** This file is generated by org.jetbrains.kotlin.generators.protobuf.GenerateProtoBufCompare. DO NOT MODIFY MANUALLY */
 
-open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, private val newNameResolver: NameResolver) {
-    private val stringIdMap: MutableMap<Int, Int> = hashMapOf()
-    private val fqNameIdMap: MutableMap<Int, Int> = hashMapOf()
+open class ProtoCompareGenerated(public val oldNameResolver: NameResolver, public val newNameResolver: NameResolver) {
+    private val strings = Interner<String>()
+    public val oldStringIndexes: IntArray = oldNameResolver.stringTable.stringList.map { strings.intern(it) }.toIntArray()
+    public val newStringIndexes: IntArray = newNameResolver.stringTable.stringList.map { strings.intern(it) }.toIntArray()
+
+    private val fqNames = Interner<FqName>()
+    public val oldFqNameIndexes: IntArray = oldNameResolver.qualifiedNameTable.qualifiedNameList.indices.map { fqNames.intern(oldNameResolver.getFqName(it)) }.toIntArray()
+    public val newFqNameIndexes: IntArray = newNameResolver.qualifiedNameTable.qualifiedNameList.indices.map { fqNames.intern(newNameResolver.getFqName(it)) }.toIntArray()
 
 
     open fun checkEquals(old: ProtoBuf.Package, new: ProtoBuf.Package): Boolean {
@@ -32,6 +40,17 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         return true
     }
+    public enum class ProtoBufPackageKind {
+        MEMBER_LIST
+    }
+
+    public fun difference(old: ProtoBuf.Package, new: ProtoBuf.Package): EnumSet<ProtoBufPackageKind> {
+        val result = EnumSet.noneOf(javaClass<ProtoBufPackageKind>())
+
+        if (!checkEqualsPackageMember(old, new)) result.add(ProtoBufPackageKind.MEMBER_LIST)
+
+        return result
+    }
 
     open fun checkEquals(old: ProtoBuf.Class, new: ProtoBuf.Class): Boolean {
         if (old.hasFlags() != new.hasFlags()) return false
@@ -39,11 +58,11 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
             if (old.flags != new.flags) return false
         }
 
-        if (!checkFqNameIdEquals(old.fqName, new.fqName)) return false
+        if (oldFqNameIndexes[old.fqName] != newFqNameIndexes[new.fqName]) return false
 
         if (old.hasCompanionObjectName() != new.hasCompanionObjectName()) return false
         if (old.hasCompanionObjectName()) {
-            if (!checkNameIdEquals(old.companionObjectName, new.companionObjectName)) return false
+            if (oldStringIndexes[old.companionObjectName] != newStringIndexes[new.companionObjectName]) return false
         }
 
         if (!checkEqualsClassTypeParameter(old, new)) return false
@@ -69,9 +88,62 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
             if (!checkEquals(old.getExtension(JvmProtoBuf.classAnnotation, i), new.getExtension(JvmProtoBuf.classAnnotation, i))) return false
         }
 
-
         return true
     }
+    public enum class ProtoBufClassKind {
+        FLAGS,
+        FQ_NAME,
+        COMPANION_OBJECT_NAME,
+        TYPE_PARAMETER_LIST,
+        SUPERTYPE_LIST,
+        NESTED_CLASS_NAME_LIST,
+        MEMBER_LIST,
+        ENUM_ENTRY_LIST,
+        PRIMARY_CONSTRUCTOR,
+        SECONDARY_CONSTRUCTOR_LIST,
+        CLASS_ANNOTATION_LIST
+    }
+
+    public fun difference(old: ProtoBuf.Class, new: ProtoBuf.Class): EnumSet<ProtoBufClassKind> {
+        val result = EnumSet.noneOf(javaClass<ProtoBufClassKind>())
+
+        if (old.hasFlags() != new.hasFlags()) result.add(ProtoBufClassKind.FLAGS)
+        if (old.hasFlags()) {
+            if (old.flags != new.flags) result.add(ProtoBufClassKind.FLAGS)
+        }
+
+        if (oldFqNameIndexes[old.fqName] != newFqNameIndexes[new.fqName]) result.add(ProtoBufClassKind.FQ_NAME)
+
+        if (old.hasCompanionObjectName() != new.hasCompanionObjectName()) result.add(ProtoBufClassKind.COMPANION_OBJECT_NAME)
+        if (old.hasCompanionObjectName()) {
+            if (oldStringIndexes[old.companionObjectName] != newStringIndexes[new.companionObjectName]) result.add(ProtoBufClassKind.COMPANION_OBJECT_NAME)
+        }
+
+        if (!checkEqualsClassTypeParameter(old, new)) result.add(ProtoBufClassKind.TYPE_PARAMETER_LIST)
+
+        if (!checkEqualsClassSupertype(old, new)) result.add(ProtoBufClassKind.SUPERTYPE_LIST)
+
+        if (!checkEqualsClassNestedClassName(old, new)) result.add(ProtoBufClassKind.NESTED_CLASS_NAME_LIST)
+
+        if (!checkEqualsClassMember(old, new)) result.add(ProtoBufClassKind.MEMBER_LIST)
+
+        if (!checkEqualsClassEnumEntry(old, new)) result.add(ProtoBufClassKind.ENUM_ENTRY_LIST)
+
+        if (old.hasPrimaryConstructor() != new.hasPrimaryConstructor()) result.add(ProtoBufClassKind.PRIMARY_CONSTRUCTOR)
+        if (old.hasPrimaryConstructor()) {
+            if (!checkEquals(old.primaryConstructor, new.primaryConstructor)) result.add(ProtoBufClassKind.PRIMARY_CONSTRUCTOR)
+        }
+
+        if (!checkEqualsClassSecondaryConstructor(old, new)) result.add(ProtoBufClassKind.SECONDARY_CONSTRUCTOR_LIST)
+
+        if (old.getExtensionCount(JvmProtoBuf.classAnnotation) != new.getExtensionCount(JvmProtoBuf.classAnnotation)) result.add(ProtoBufClassKind.CLASS_ANNOTATION_LIST)
+
+        for(i in 0..old.getExtensionCount(JvmProtoBuf.classAnnotation) - 1) {
+            if (!checkEquals(old.getExtension(JvmProtoBuf.classAnnotation, i), new.getExtension(JvmProtoBuf.classAnnotation, i))) result.add(ProtoBufClassKind.CLASS_ANNOTATION_LIST)
+        }
+
+        return result
+    }
 
     open fun checkEquals(old: ProtoBuf.Callable, new: ProtoBuf.Callable): Boolean {
         if (old.hasFlags() != new.hasFlags()) return false
@@ -96,7 +168,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
             if (!checkEquals(old.receiverType, new.receiverType)) return false
         }
 
-        if (!checkNameIdEquals(old.name, new.name)) return false
+        if (oldStringIndexes[old.name] != newStringIndexes[new.name]) return false
 
         if (!checkEqualsCallableValueParameter(old, new)) return false
 
@@ -114,7 +186,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         if (old.hasExtension(JvmProtoBuf.implClassName) != new.hasExtension(JvmProtoBuf.implClassName)) return false
         if (old.hasExtension(JvmProtoBuf.implClassName)) {
-            if (!checkNameIdEquals(old.getExtension(JvmProtoBuf.implClassName), new.getExtension(JvmProtoBuf.implClassName))) return false
+            if (oldStringIndexes[old.getExtension(JvmProtoBuf.implClassName)] != newStringIndexes[new.getExtension(JvmProtoBuf.implClassName)]) return false
         }
 
         return true
@@ -123,7 +195,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
     open fun checkEquals(old: ProtoBuf.TypeParameter, new: ProtoBuf.TypeParameter): Boolean {
         if (old.id != new.id) return false
 
-        if (!checkNameIdEquals(old.name, new.name)) return false
+        if (oldStringIndexes[old.name] != newStringIndexes[new.name]) return false
 
         if (old.hasReified() != new.hasReified()) return false
         if (old.hasReified()) {
@@ -150,7 +222,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         if (old.hasFlexibleTypeCapabilitiesId() != new.hasFlexibleTypeCapabilitiesId()) return false
         if (old.hasFlexibleTypeCapabilitiesId()) {
-            if (!checkStringIdEquals(old.flexibleTypeCapabilitiesId, new.flexibleTypeCapabilitiesId)) return false
+            if (oldStringIndexes[old.flexibleTypeCapabilitiesId] != newStringIndexes[new.flexibleTypeCapabilitiesId]) return false
         }
 
         if (old.hasFlexibleUpperBound() != new.hasFlexibleUpperBound()) return false
@@ -160,7 +232,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         if (old.hasConstructorClassName() != new.hasConstructorClassName()) return false
         if (old.hasConstructorClassName()) {
-            if (!checkFqNameIdEquals(old.constructorClassName, new.constructorClassName)) return false
+            if (oldFqNameIndexes[old.constructorClassName] != newFqNameIndexes[new.constructorClassName]) return false
         }
 
         if (old.hasConstructorTypeParameter() != new.hasConstructorTypeParameter()) return false
@@ -174,7 +246,6 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
             if (!checkEquals(old.getExtension(JvmProtoBuf.typeAnnotation, i), new.getExtension(JvmProtoBuf.typeAnnotation, i))) return false
         }
 
-
         if (old.hasExtension(JvmProtoBuf.isRaw) != new.hasExtension(JvmProtoBuf.isRaw)) return false
         if (old.hasExtension(JvmProtoBuf.isRaw)) {
             if (old.getExtension(JvmProtoBuf.isRaw) != new.getExtension(JvmProtoBuf.isRaw)) return false
@@ -193,7 +264,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
     }
 
     open fun checkEquals(old: ProtoBuf.Annotation, new: ProtoBuf.Annotation): Boolean {
-        if (!checkFqNameIdEquals(old.id, new.id)) return false
+        if (oldFqNameIndexes[old.id] != newFqNameIndexes[new.id]) return false
 
         if (!checkEqualsAnnotationArgument(old, new)) return false
 
@@ -206,7 +277,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
             if (old.flags != new.flags) return false
         }
 
-        if (!checkNameIdEquals(old.name, new.name)) return false
+        if (oldStringIndexes[old.name] != newStringIndexes[new.name]) return false
 
         if (!checkEquals(old.type, new.type)) return false
 
@@ -224,7 +295,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
     }
 
     open fun checkEquals(old: JvmProtoBuf.JvmMethodSignature, new: JvmProtoBuf.JvmMethodSignature): Boolean {
-        if (!checkStringIdEquals(old.name, new.name)) return false
+        if (oldStringIndexes[old.name] != newStringIndexes[new.name]) return false
 
         if (!checkEquals(old.returnType, new.returnType)) return false
 
@@ -272,7 +343,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
     }
 
     open fun checkEquals(old: ProtoBuf.Annotation.Argument, new: ProtoBuf.Annotation.Argument): Boolean {
-        if (!checkNameIdEquals(old.nameId, new.nameId)) return false
+        if (oldStringIndexes[old.nameId] != newStringIndexes[new.nameId]) return false
 
         if (!checkEquals(old.value, new.value)) return false
 
@@ -287,7 +358,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         if (old.hasClassFqName() != new.hasClassFqName()) return false
         if (old.hasClassFqName()) {
-            if (!checkFqNameIdEquals(old.classFqName, new.classFqName)) return false
+            if (oldFqNameIndexes[old.classFqName] != newFqNameIndexes[new.classFqName]) return false
         }
 
         if (old.hasArrayDimension() != new.hasArrayDimension()) return false
@@ -299,7 +370,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
     }
 
     open fun checkEquals(old: JvmProtoBuf.JvmFieldSignature, new: JvmProtoBuf.JvmFieldSignature): Boolean {
-        if (!checkStringIdEquals(old.name, new.name)) return false
+        if (oldStringIndexes[old.name] != newStringIndexes[new.name]) return false
 
         if (!checkEquals(old.type, new.type)) return false
 
@@ -334,17 +405,17 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         if (old.hasStringValue() != new.hasStringValue()) return false
         if (old.hasStringValue()) {
-            if (!checkStringIdEquals(old.stringValue, new.stringValue)) return false
+            if (oldStringIndexes[old.stringValue] != newStringIndexes[new.stringValue]) return false
         }
 
         if (old.hasClassId() != new.hasClassId()) return false
         if (old.hasClassId()) {
-            if (!checkFqNameIdEquals(old.classId, new.classId)) return false
+            if (oldFqNameIndexes[old.classId] != newFqNameIndexes[new.classId]) return false
         }
 
         if (old.hasEnumValueId() != new.hasEnumValueId()) return false
         if (old.hasEnumValueId()) {
-            if (!checkNameIdEquals(old.enumValueId, new.enumValueId)) return false
+            if (oldStringIndexes[old.enumValueId] != newStringIndexes[new.enumValueId]) return false
         }
 
         if (old.hasAnnotation() != new.hasAnnotation()) return false
@@ -391,7 +462,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
         if (old.nestedClassNameCount != new.nestedClassNameCount) return false
 
         for(i in 0..old.nestedClassNameCount - 1) {
-            if (!checkNameIdEquals(old.getNestedClassName(i), new.getNestedClassName(i))) return false
+            if (oldStringIndexes[old.getNestedClassName(i)] != newStringIndexes[new.getNestedClassName(i)]) return false
         }
 
         return true
@@ -411,7 +482,7 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
         if (old.enumEntryCount != new.enumEntryCount) return false
 
         for(i in 0..old.enumEntryCount - 1) {
-            if (!checkNameIdEquals(old.getEnumEntry(i), new.getEnumEntry(i))) return false
+            if (oldStringIndexes[old.getEnumEntry(i)] != newStringIndexes[new.getEnumEntry(i)]) return false
         }
 
         return true
@@ -496,24 +567,346 @@ open class ProtoCompareGenerated(private val oldNameResolver: NameResolver, priv
 
         return true
     }
-
-    fun checkStringIdEquals(old: Int, new: Int): Boolean {
-        stringIdMap.get(old)?.let { return it == new }
-
-        val oldValue = oldNameResolver.stringTable.getString(old)
-        val newValue = newNameResolver.stringTable.getString(new)
-
-        return if (oldValue == newValue) { stringIdMap[old] = new; true } else false
-    }
-
-    fun checkNameIdEquals(old: Int, new: Int): Boolean  = checkStringIdEquals(old, new)
-
-    fun checkFqNameIdEquals(old: Int, new: Int): Boolean {
-        fqNameIdMap.get(old)?.let { return it == new }
-
-        val oldValue = oldNameResolver.getFqName(old).asString()
-        val newValue = newNameResolver.getFqName(new).asString()
-
-        return if (oldValue == newValue) { fqNameIdMap[old] = new; true } else false
-    }
+}
+
+public fun ProtoBuf.Package.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    for(i in 0..memberCount - 1) {
+        hashCode = 31 * hashCode + getMember(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Class.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasFlags()) {
+        hashCode = 31 * hashCode + flags
+    }
+
+    hashCode = 31 * hashCode + fqNameIndexes[fqName]
+
+    if (hasCompanionObjectName()) {
+        hashCode = 31 * hashCode + stringIndexes[companionObjectName]
+    }
+
+    for(i in 0..typeParameterCount - 1) {
+        hashCode = 31 * hashCode + getTypeParameter(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    for(i in 0..supertypeCount - 1) {
+        hashCode = 31 * hashCode + getSupertype(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    for(i in 0..nestedClassNameCount - 1) {
+        hashCode = 31 * hashCode + stringIndexes[getNestedClassName(i)]
+    }
+
+    for(i in 0..memberCount - 1) {
+        hashCode = 31 * hashCode + getMember(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    for(i in 0..enumEntryCount - 1) {
+        hashCode = 31 * hashCode + stringIndexes[getEnumEntry(i)]
+    }
+
+    if (hasPrimaryConstructor()) {
+        hashCode = 31 * hashCode + primaryConstructor.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    for(i in 0..secondaryConstructorCount - 1) {
+        hashCode = 31 * hashCode + getSecondaryConstructor(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    for(i in 0..getExtensionCount(JvmProtoBuf.classAnnotation) - 1) {
+        hashCode = 31 * hashCode + getExtension(JvmProtoBuf.classAnnotation, i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Callable.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasFlags()) {
+        hashCode = 31 * hashCode + flags
+    }
+
+    if (hasGetterFlags()) {
+        hashCode = 31 * hashCode + getterFlags
+    }
+
+    if (hasSetterFlags()) {
+        hashCode = 31 * hashCode + setterFlags
+    }
+
+    for(i in 0..typeParameterCount - 1) {
+        hashCode = 31 * hashCode + getTypeParameter(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasReceiverType()) {
+        hashCode = 31 * hashCode + receiverType.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    hashCode = 31 * hashCode + stringIndexes[name]
+
+    for(i in 0..valueParameterCount - 1) {
+        hashCode = 31 * hashCode + getValueParameter(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    hashCode = 31 * hashCode + returnType.hashCode(stringIndexes, fqNameIndexes)
+
+    if (hasExtension(JvmProtoBuf.methodSignature)) {
+        hashCode = 31 * hashCode + getExtension(JvmProtoBuf.methodSignature).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasExtension(JvmProtoBuf.propertySignature)) {
+        hashCode = 31 * hashCode + getExtension(JvmProtoBuf.propertySignature).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasExtension(JvmProtoBuf.implClassName)) {
+        hashCode = 31 * hashCode + stringIndexes[getExtension(JvmProtoBuf.implClassName)]
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.TypeParameter.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    hashCode = 31 * hashCode + id
+
+    hashCode = 31 * hashCode + stringIndexes[name]
+
+    if (hasReified()) {
+        hashCode = 31 * hashCode + reified.hashCode()
+    }
+
+    if (hasVariance()) {
+        hashCode = 31 * hashCode + variance.hashCode()
+    }
+
+    for(i in 0..upperBoundCount - 1) {
+        hashCode = 31 * hashCode + getUpperBound(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Type.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    for(i in 0..argumentCount - 1) {
+        hashCode = 31 * hashCode + getArgument(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasNullable()) {
+        hashCode = 31 * hashCode + nullable.hashCode()
+    }
+
+    if (hasFlexibleTypeCapabilitiesId()) {
+        hashCode = 31 * hashCode + stringIndexes[flexibleTypeCapabilitiesId]
+    }
+
+    if (hasFlexibleUpperBound()) {
+        hashCode = 31 * hashCode + flexibleUpperBound.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasConstructorClassName()) {
+        hashCode = 31 * hashCode + fqNameIndexes[constructorClassName]
+    }
+
+    if (hasConstructorTypeParameter()) {
+        hashCode = 31 * hashCode + constructorTypeParameter
+    }
+
+    for(i in 0..getExtensionCount(JvmProtoBuf.typeAnnotation) - 1) {
+        hashCode = 31 * hashCode + getExtension(JvmProtoBuf.typeAnnotation, i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasExtension(JvmProtoBuf.isRaw)) {
+        hashCode = 31 * hashCode + getExtension(JvmProtoBuf.isRaw).hashCode()
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Class.PrimaryConstructor.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasData()) {
+        hashCode = 31 * hashCode + data.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Annotation.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    hashCode = 31 * hashCode + fqNameIndexes[id]
+
+    for(i in 0..argumentCount - 1) {
+        hashCode = 31 * hashCode + getArgument(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Callable.ValueParameter.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasFlags()) {
+        hashCode = 31 * hashCode + flags
+    }
+
+    hashCode = 31 * hashCode + stringIndexes[name]
+
+    hashCode = 31 * hashCode + type.hashCode(stringIndexes, fqNameIndexes)
+
+    if (hasVarargElementType()) {
+        hashCode = 31 * hashCode + varargElementType.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasExtension(JvmProtoBuf.index)) {
+        hashCode = 31 * hashCode + getExtension(JvmProtoBuf.index)
+    }
+
+    return hashCode
+}
+
+public fun JvmProtoBuf.JvmMethodSignature.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    hashCode = 31 * hashCode + stringIndexes[name]
+
+    hashCode = 31 * hashCode + returnType.hashCode(stringIndexes, fqNameIndexes)
+
+    for(i in 0..parameterTypeCount - 1) {
+        hashCode = 31 * hashCode + getParameterType(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun JvmProtoBuf.JvmPropertySignature.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasField()) {
+        hashCode = 31 * hashCode + field.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasSyntheticMethod()) {
+        hashCode = 31 * hashCode + syntheticMethod.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasGetter()) {
+        hashCode = 31 * hashCode + getter.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    if (hasSetter()) {
+        hashCode = 31 * hashCode + setter.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Type.Argument.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasProjection()) {
+        hashCode = 31 * hashCode + projection.hashCode()
+    }
+
+    if (hasType()) {
+        hashCode = 31 * hashCode + type.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Annotation.Argument.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    hashCode = 31 * hashCode + stringIndexes[nameId]
+
+    hashCode = 31 * hashCode + value.hashCode(stringIndexes, fqNameIndexes)
+
+    return hashCode
+}
+
+public fun JvmProtoBuf.JvmType.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasPrimitiveType()) {
+        hashCode = 31 * hashCode + primitiveType.hashCode()
+    }
+
+    if (hasClassFqName()) {
+        hashCode = 31 * hashCode + fqNameIndexes[classFqName]
+    }
+
+    if (hasArrayDimension()) {
+        hashCode = 31 * hashCode + arrayDimension
+    }
+
+    return hashCode
+}
+
+public fun JvmProtoBuf.JvmFieldSignature.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    hashCode = 31 * hashCode + stringIndexes[name]
+
+    hashCode = 31 * hashCode + type.hashCode(stringIndexes, fqNameIndexes)
+
+    if (hasIsStaticInOuter()) {
+        hashCode = 31 * hashCode + isStaticInOuter.hashCode()
+    }
+
+    return hashCode
+}
+
+public fun ProtoBuf.Annotation.Argument.Value.hashCode(stringIndexes: IntArray, fqNameIndexes: IntArray): Int {
+    var hashCode = 1
+
+    if (hasType()) {
+        hashCode = 31 * hashCode + type.hashCode()
+    }
+
+    if (hasIntValue()) {
+        hashCode = 31 * hashCode + intValue.hashCode()
+    }
+
+    if (hasFloatValue()) {
+        hashCode = 31 * hashCode + floatValue.hashCode()
+    }
+
+    if (hasDoubleValue()) {
+        hashCode = 31 * hashCode + doubleValue.hashCode()
+    }
+
+    if (hasStringValue()) {
+        hashCode = 31 * hashCode + stringIndexes[stringValue]
+    }
+
+    if (hasClassId()) {
+        hashCode = 31 * hashCode + fqNameIndexes[classId]
+    }
+
+    if (hasEnumValueId()) {
+        hashCode = 31 * hashCode + stringIndexes[enumValueId]
+    }
+
+    if (hasAnnotation()) {
+        hashCode = 31 * hashCode + annotation.hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    for(i in 0..arrayElementCount - 1) {
+        hashCode = 31 * hashCode + getArrayElement(i).hashCode(stringIndexes, fqNameIndexes)
+    }
+
+    return hashCode
 }