diff options
Diffstat (limited to 'src/main/kotlin/com')
-rw-r--r-- | src/main/kotlin/com/replaymod/gradle/remap/PsiMapper.kt | 18 | ||||
-rw-r--r-- | src/main/kotlin/com/replaymod/gradle/remap/Transformer.kt | 29 |
2 files changed, 43 insertions, 4 deletions
diff --git a/src/main/kotlin/com/replaymod/gradle/remap/PsiMapper.kt b/src/main/kotlin/com/replaymod/gradle/remap/PsiMapper.kt index 29ee7cf..13bcc14 100644 --- a/src/main/kotlin/com/replaymod/gradle/remap/PsiMapper.kt +++ b/src/main/kotlin/com/replaymod/gradle/remap/PsiMapper.kt @@ -8,6 +8,7 @@ import org.cadixdev.lorenz.model.MethodMapping import org.jetbrains.kotlin.asJava.getRepresentativeLightMethod import org.jetbrains.kotlin.com.intellij.lang.ASTNode import org.jetbrains.kotlin.com.intellij.lang.jvm.JvmModifier +import org.jetbrains.kotlin.com.intellij.openapi.project.Project import org.jetbrains.kotlin.com.intellij.openapi.util.TextRange import org.jetbrains.kotlin.com.intellij.openapi.util.text.StringUtil import org.jetbrains.kotlin.com.intellij.psi.* @@ -26,6 +27,7 @@ import java.util.* internal class PsiMapper( private val map: MappingSet, + private val remappedProject: Project?, private val file: PsiFile, private val patterns: PsiPatterns? ) { @@ -114,7 +116,8 @@ internal class PsiMapper( return } - val mapped = findMapping(method)?.deobfuscatedName + val mapping = findMapping(method) + val mapped = mapping?.deobfuscatedName if (mapped != null && mapped != method.name) { val maybeGetter = propertyNameByGetMethodName(Name.identifier(mapped)) if (maybeGetter != null // must have getter-style name @@ -123,6 +126,8 @@ internal class PsiMapper( && !method.hasModifier(JvmModifier.STATIC) // synthetic properties cannot be static // `super.getDebugInfo()` is a special case which cannot be replaced with a synthetic property && expr.parent.parent.let { it !is KtDotQualifiedExpression || it.firstChild !is KtSuperExpression } + // cannot use synthetic properties if there is a field of the same name + && !isSyntheticPropertyShadowedByField(maybeGetter.identifier, mapping) // cannot use synthetic properties outside of kotlin files (cause they're a kotlin thing) && expr.containingFile is KtFile) { // E.g. `entity.canUsePortal()` maps to `entity.isNonBoss()` but when we're using kotlin and the target @@ -146,10 +151,11 @@ internal class PsiMapper( private fun map(expr: PsiElement, property: SyntheticJavaPropertyDescriptor) { val getter = property.getMethod.findPsi() as? PsiMethod ?: return - val mappedGetter = findMapping(getter)?.deobfuscatedName ?: return + val mapping = findMapping(getter) + val mappedGetter = mapping?.deobfuscatedName ?: return if (mappedGetter != getter.name) { val maybeMapped = propertyNameByGetMethodName(Name.identifier(mappedGetter)) - if (maybeMapped == null) { + if (maybeMapped == null || isSyntheticPropertyShadowedByField(maybeMapped.identifier, mapping)) { // Can happen if a method is a synthetic property in the current mapping (e.g. `isNonBoss`) but not // in the target mapping (e.g. `canUsePortal()`) // This is the reverse to the operation in [map(PsiElement, PsiMethod)]. @@ -253,6 +259,12 @@ internal class PsiMapper( } } + private fun isSyntheticPropertyShadowedByField(propertyName: String, mapping: MethodMapping): Boolean { + val cls = findPsiClass(mapping.parent.fullDeobfuscatedName, remappedProject ?: file.project) ?: return false + val field = cls.findFieldByName(propertyName, true) ?: return false + return field.hasModifier(JvmModifier.PUBLIC) || field.hasModifier(JvmModifier.PROTECTED) + } + // Note: Supports only Mixins with a single target (ignores others) private fun getMixinTarget(annotation: PsiAnnotation): Pair<PsiClass, ClassMapping<*, *>>? { for (pair in annotation.parameterList.attributes) { diff --git a/src/main/kotlin/com/replaymod/gradle/remap/Transformer.kt b/src/main/kotlin/com/replaymod/gradle/remap/Transformer.kt index dd4215f..0fd8093 100644 --- a/src/main/kotlin/com/replaymod/gradle/remap/Transformer.kt +++ b/src/main/kotlin/com/replaymod/gradle/remap/Transformer.kt @@ -16,8 +16,10 @@ import org.jetbrains.kotlin.cli.jvm.config.JavaSourceRoot import org.jetbrains.kotlin.cli.jvm.config.JvmClasspathRoot import org.jetbrains.kotlin.com.intellij.codeInsight.CustomExceptionHandler import org.jetbrains.kotlin.com.intellij.mock.MockProject +import org.jetbrains.kotlin.com.intellij.openapi.Disposable import org.jetbrains.kotlin.com.intellij.openapi.extensions.ExtensionPoint import org.jetbrains.kotlin.com.intellij.openapi.extensions.Extensions +import org.jetbrains.kotlin.com.intellij.openapi.project.Project import org.jetbrains.kotlin.com.intellij.openapi.util.Disposer import org.jetbrains.kotlin.com.intellij.openapi.vfs.StandardFileSystems import org.jetbrains.kotlin.com.intellij.openapi.vfs.VirtualFileManager @@ -41,6 +43,7 @@ import kotlin.system.exitProcess class Transformer(private val map: MappingSet) { var classpath: Array<String>? = null + var remappedClasspath: Array<String>? = null var patternAnnotation: String? = null @Throws(IOException::class) @@ -95,6 +98,8 @@ class Transformer(private val map: MappingSet) { { scope: GlobalSearchScope -> environment.createPackagePartProvider(scope) } ) + val remappedProject = remappedClasspath?.let { setupRemappedProject(disposable, it) } + val patterns = patternAnnotation?.let { annotationFQN -> val patterns = PsiPatterns(annotationFQN) val annotationName = annotationFQN.substring(annotationFQN.lastIndexOf('.') + 1) @@ -117,7 +122,7 @@ class Transformer(private val map: MappingSet) { val psiFile = psiManager.findFile(file)!! val mapped = try { - PsiMapper(map, psiFile, patterns).remapFile(analysis.bindingContext) + PsiMapper(map, remappedProject, psiFile, patterns).remapFile(analysis.bindingContext) } catch (e: Exception) { throw RuntimeException("Failed to map file \"$name\".", e) } @@ -130,6 +135,28 @@ class Transformer(private val map: MappingSet) { } } + private fun setupRemappedProject(disposable: Disposable, classpath: Array<String>): Project { + val config = CompilerConfiguration() + config.put(CommonConfigurationKeys.MODULE_NAME, "main") + config.addAll(CLIConfigurationKeys.CONTENT_ROOTS, classpath.map { JvmClasspathRoot(File(it)) }) + config.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, PrintingMessageCollector(System.err, MessageRenderer.GRADLE_STYLE, true)) + + val environment = KotlinCoreEnvironment.createForProduction( + disposable, + config, + EnvironmentConfigFiles.JVM_CONFIG_FILES + ) + val project = environment.project + TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration( + project, + emptyList(), + NoScopeRecordCliBindingTrace(), + environment.configuration, + { scope: GlobalSearchScope -> environment.createPackagePartProvider(scope) } + ) + return environment.project + } + companion object { @Throws(IOException::class) |