[Plugin API] Provide special context in EP for link-time resolve

- requires to customize declarations from synthetic declarations

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/klib.kt

@@ -147,13 +147,16 @@ fun generateKLib(
 
     val expectDescriptorToSymbol = mutableMapOf<DeclarationDescriptor, IrSymbol>()
     val deserializeFakeOverrides = configuration.getBoolean(CommonConfigurationKeys.DESERIALIZE_FAKE_OVERRIDES)
-
+    val feContext = psi2IrContext.run {
+        JsIrLinker.JsFePluginContext(moduleDescriptor, bindingContext, symbolTable, typeTranslator, irBuiltIns)
+    }
     val irLinker = JsIrLinker(
         psi2IrContext.moduleDescriptor,
         emptyLoggingContext,
         psi2IrContext.irBuiltIns,
         psi2IrContext.symbolTable,
         functionFactory,
+        feContext,
         serializedIrFiles,
         deserializeFakeOverrides
     )
@@ -227,7 +230,10 @@ fun loadIr(
             val symbolTable = psi2IrContext.symbolTable
             val functionFactory = IrFunctionFactory(irBuiltIns, symbolTable)
             irBuiltIns.functionFactory = functionFactory
-            val irLinker = JsIrLinker(psi2IrContext.moduleDescriptor, emptyLoggingContext, irBuiltIns, symbolTable, functionFactory, null, deserializeFakeOverrides)
+            val feContext = psi2IrContext.run {
+                JsIrLinker.JsFePluginContext(moduleDescriptor, bindingContext, symbolTable, typeTranslator, irBuiltIns)
+            }
+            val irLinker = JsIrLinker(psi2IrContext.moduleDescriptor, emptyLoggingContext, irBuiltIns, symbolTable, functionFactory, feContext, null, deserializeFakeOverrides)
             val deserializedModuleFragments = sortDependencies(allDependencies.getFullList(), depsDescriptors.descriptors).map {
                 irLinker.deserializeIrModuleHeader(depsDescriptors.getModuleDescriptor(it), it)
             }
@@ -263,7 +269,8 @@ fun loadIr(
             constantValueGenerator.typeTranslator = typeTranslator
             val irBuiltIns = IrBuiltIns(moduleDescriptor.builtIns, typeTranslator, symbolTable)
             val functionFactory = IrFunctionFactory(irBuiltIns, symbolTable)
-            val irLinker = JsIrLinker(null, emptyLoggingContext, irBuiltIns, symbolTable, functionFactory, null, deserializeFakeOverrides)
+            val irLinker =
+                JsIrLinker(null, emptyLoggingContext, irBuiltIns, symbolTable, functionFactory, null, null, deserializeFakeOverrides)
 
             val deserializedModuleFragments = sortDependencies(allDependencies.getFullList(), depsDescriptors.descriptors).map {
                 val strategy =

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/lower/serialization/ir/JsIrLinker.kt

@@ -11,16 +11,21 @@ import org.jetbrains.kotlin.backend.common.overrides.FakeOverrideControl
 import org.jetbrains.kotlin.backend.common.serialization.*
 import org.jetbrains.kotlin.backend.common.serialization.signature.IdSignatureSerializer
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
+import org.jetbrains.kotlin.ir.builders.TranslationPluginContext
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.descriptors.IrAbstractFunctionFactory
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
+import org.jetbrains.kotlin.ir.util.ReferenceSymbolTable
 import org.jetbrains.kotlin.ir.util.SymbolTable
+import org.jetbrains.kotlin.ir.util.TypeTranslator
 import org.jetbrains.kotlin.library.IrLibrary
 import org.jetbrains.kotlin.library.SerializedIrFile
+import org.jetbrains.kotlin.resolve.BindingContext
 
 class JsIrLinker(
     private val currentModule: ModuleDescriptor?, logger: LoggingContext, builtIns: IrBuiltIns, symbolTable: SymbolTable,
     override val functionalInterfaceFactory: IrAbstractFunctionFactory,
+    override val translationPluginContext: TranslationPluginContext?,
     private val icData: List<SerializedIrFile>? = null,
     deserializeFakeOverrides: Boolean = FakeOverrideControl.deserializeFakeOverrides
 ) : KotlinIrLinker(currentModule, logger, builtIns, symbolTable, emptyList(), deserializeFakeOverrides) {
@@ -45,8 +50,17 @@ class JsIrLinker(
         }
         return currentModuleDeserializer
     }
+
     val modules
         get() = deserializersForModules.values
             .map { it.moduleFragment }
             .filter { it.descriptor !== currentModule }
+
+    class JsFePluginContext(
+        override val moduleDescriptor: ModuleDescriptor,
+        override val bindingContext: BindingContext,
+        override val symbolTable: ReferenceSymbolTable,
+        override val typeTranslator: TypeTranslator,
+        override val irBuiltIns: IrBuiltIns,
+    ) : TranslationPluginContext
 }