[JPS] Allow writing the subtypes map in compiler-maps-only mode

^KTIJ-30296 Fixed

Merge-request: KT-MR-16967
Merged-by: Aleksei Cherepanov <[email protected]>

(cherry picked from commit fdff5f1)

Author: Aleksei.Cherepanov

build-common/src/org/jetbrains/kotlin/incremental/AbstractIncrementalCache.kt

@@ -128,7 +128,7 @@ abstract class AbstractIncrementalCache<ClassName>(
      *
      * The `srcFile` argument may be `null` (e.g., if we are processing .class files in jars where source files are not available).
      */
-    protected fun addToClassStorage(classProtoData: ClassProtoData, srcFile: File?) {
+    protected fun addToClassStorage(classProtoData: ClassProtoData, srcFile: File?, useCompilerMapsOnly: Boolean = false) {
         val (proto, nameResolver) = classProtoData
 
         val supertypes = proto.supertypes(TypeTable(proto.typeTable))
@@ -143,11 +143,17 @@ abstract class AbstractIncrementalCache<ClassName>(
         removedSupertypes.forEach { subtypesMap.removeValues(it, setOf(child)) }
 
         supertypesMap[child] = parents
-        srcFile?.let { classFqNameToSourceMap[child] = it }
-        classAttributesMap[child] = ICClassesAttributes(ProtoBuf.Modality.SEALED == Flags.MODALITY.get(proto.flags))
+        if (!useCompilerMapsOnly) {
+            srcFile?.let { classFqNameToSourceMap[child] = it }
+            classAttributesMap[child] = ICClassesAttributes(ProtoBuf.Modality.SEALED == Flags.MODALITY.get(proto.flags))
+        }
     }
 
-    protected fun removeAllFromClassStorage(removedClasses: Collection<FqName>, changesCollector: ChangesCollector) {
+    protected fun removeAllFromClassStorage(
+        removedClasses: Collection<FqName>,
+        changesCollector: ChangesCollector,
+        useCompilerMapsOnly: Boolean = false,
+    ) {
         if (removedClasses.isEmpty()) return
 
         val removedFqNames = removedClasses.toSet()
@@ -179,9 +185,11 @@ abstract class AbstractIncrementalCache<ClassName>(
             }
         }
 
-        removedFqNames.forEach {
-            classFqNameToSourceMap.remove(it)
-            classAttributesMap.remove(it)
+        if (!useCompilerMapsOnly) {
+            removedFqNames.forEach {
+                classFqNameToSourceMap.remove(it)
+                classAttributesMap.remove(it)
+            }
         }
     }
 

build-common/src/org/jetbrains/kotlin/incremental/IncrementalJvmCache.kt

@@ -197,9 +197,7 @@ open class IncrementalJvmCache(
                 }
             }
             KotlinClassHeader.Kind.CLASS -> {
-                if (!icContext.useCompilerMapsOnly) {
-                    addToClassStorage(kotlinClassInfo.protoData as ClassProtoData, sourceFiles?.let { sourceFiles.single() })
-                }
+                addToClassStorage(kotlinClassInfo.protoData as ClassProtoData, sourceFiles?.let { sourceFiles.single() }, icContext.useCompilerMapsOnly)
 
                 protoMap.process(kotlinClassInfo, changesCollector)
 
@@ -257,10 +255,7 @@ open class IncrementalJvmCache(
             javaSourcesProtoMap.process(jvmClassName, serializedJavaClass, collector)
         }
         source?.let { sourceToClassesMap.add(source, jvmClassName) }
-        if (!icContext.useCompilerMapsOnly) {
-            addToClassStorage(serializedJavaClass.toProtoData(), source)
-//        collector.addJavaProto(ClassProtoData(proto, nameResolver))
-        }
+        addToClassStorage(serializedJavaClass.toProtoData(), source, icContext.useCompilerMapsOnly)
         dirtyOutputClassesMap.notDirty(jvmClassName)
     }
 
@@ -317,9 +312,8 @@ open class IncrementalJvmCache(
             }
         }
 
-        if (!icContext.useCompilerMapsOnly) {
-            removeAllFromClassStorage(dirtyClasses.map { it.fqNameForClassNameWithoutDollars }, changesCollector)
-        }
+        removeAllFromClassStorage(dirtyClasses.map { it.fqNameForClassNameWithoutDollars }, changesCollector, icContext.useCompilerMapsOnly)
+
         dirtyOutputClassesMap.clean()
     }