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lombok.eclipse.agent.EclipsePatcher Maven / Gradle / Ivy
/*
* Copyright (C) 2009-2019 The Project Lombok Authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok.eclipse.agent;
import static lombok.patcher.scripts.ScriptBuilder.*;
import java.io.File;
import java.lang.instrument.Instrumentation;
import java.net.URLClassLoader;
import java.security.ProtectionDomain;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import lombok.core.AgentLauncher;
import lombok.patcher.Filter;
import lombok.patcher.Hook;
import lombok.patcher.MethodTarget;
import lombok.patcher.ScriptManager;
import lombok.patcher.StackRequest;
import lombok.patcher.TargetMatcher;
import lombok.patcher.TransplantMapper;
import lombok.patcher.scripts.ScriptBuilder;
/**
* This is a java-agent that patches some of eclipse's classes so AST Nodes are handed off to Lombok
* for modification before Eclipse actually uses them to compile, render errors, show code outlines,
* create auto-completion dialogs, and anything else eclipse does with java code. See the *Transformer
* classes in this package for more information about which classes are transformed and how they are
* transformed.
*/
public class EclipsePatcher implements AgentLauncher.AgentLaunchable {
// At some point I'd like the agent to be capable of auto-detecting if its on eclipse or on ecj. This class is a sure sign we're not in ecj but in eclipse. -ReinierZ
@SuppressWarnings("unused")
private static final String ECLIPSE_SIGNATURE_CLASS = "org/eclipse/core/runtime/adaptor/EclipseStarter";
@Override public void runAgent(String agentArgs, Instrumentation instrumentation, boolean injected, Class launchingContext) throws Exception {
String[] args = agentArgs == null ? new String[0] : agentArgs.split(":");
boolean forceEcj = false;
boolean forceEclipse = false;
for (String arg : args) {
if (arg.trim().equalsIgnoreCase("ECJ")) forceEcj = true;
if (arg.trim().equalsIgnoreCase("ECLIPSE")) forceEclipse = true;
}
if (forceEcj && forceEclipse) {
forceEcj = false;
forceEclipse = false;
}
boolean ecj;
if (forceEcj) ecj = true;
else if (forceEclipse) ecj = false;
else ecj = injected;
registerPatchScripts(instrumentation, injected, ecj, launchingContext);
}
private static void registerPatchScripts(Instrumentation instrumentation, boolean reloadExistingClasses, boolean ecjOnly, Class launchingContext) {
ScriptManager sm = new ScriptManager();
sm.registerTransformer(instrumentation);
sm.setFilter(new Filter() {
@Override public boolean shouldTransform(ClassLoader loader, String className, Class classBeingDefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) {
if (!(loader instanceof URLClassLoader)) return true;
ClassLoader parent = loader.getParent();
if (parent == null) return true;
return !parent.getClass().getName().startsWith("org.eclipse.jdt.apt.core.internal.AnnotationProcessorFactoryLoader");
}
});
final boolean forceBaseResourceNames = shouldForceBaseResourceNames();
sm.setTransplantMapper(new TransplantMapper() {
public String mapResourceName(int classFileFormatVersion, String resourceName) {
if (classFileFormatVersion < 50 || forceBaseResourceNames) return resourceName;
return "Class50/" + resourceName;
}
});
if (!ecjOnly) {
EclipseLoaderPatcher.patchEquinoxLoaders(sm, launchingContext);
patchCatchReparse(sm);
patchIdentifierEndReparse(sm);
patchRetrieveEllipsisStartPosition(sm);
patchRetrieveRightBraceOrSemiColonPosition(sm);
patchSetGeneratedFlag(sm);
patchDomAstReparseIssues(sm);
patchHideGeneratedNodes(sm);
patchPostCompileHookEclipse(sm);
patchFixSourceTypeConverter(sm);
patchDisableLombokForCodeCleanup(sm);
patchListRewriteHandleGeneratedMethods(sm);
patchSyntaxAndOccurrencesHighlighting(sm);
patchSortMembersOperation(sm);
patchExtractInterface(sm);
patchAboutDialog(sm);
patchEclipseDebugPatches(sm);
} else {
patchPostCompileHookEcj(sm);
}
patchAvoidReparsingGeneratedCode(sm);
patchLombokizeAST(sm);
patchEcjTransformers(sm, ecjOnly);
patchExtensionMethod(sm, ecjOnly);
patchRenameField(sm);
patchNullCheck(sm);
if (reloadExistingClasses) sm.reloadClasses(instrumentation);
}
private static boolean shouldForceBaseResourceNames() {
String shadowOverride = System.getProperty("shadow.override.lombok", "");
if (shadowOverride == null || shadowOverride.length() == 0) return false;
for (String part : shadowOverride.split("\\s*" + (File.pathSeparatorChar == ';' ? ";" : ":") + "\\s*")) {
if (part.equalsIgnoreCase("lombok.jar")) return false;
}
return true;
}
private static void patchRenameField(ScriptManager sm) {
/* RefactoringSearchEngine.search will not return results when renaming field and Data Annotation is present. Return a fake Element to make checks pass */
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.rename.RenameFieldProcessor", "checkAccessorDeclarations", "org.eclipse.ltk.core.refactoring.RefactoringStatus", "org.eclipse.core.runtime.IProgressMonitor", "org.eclipse.jdt.core.IMethod"))
.methodToWrap(new Hook("org.eclipse.jdt.internal.corext.refactoring.RefactoringSearchEngine", "search", "org.eclipse.jdt.internal.corext.refactoring.SearchResultGroup[]", "org.eclipse.jdt.core.search.SearchPattern","org.eclipse.jdt.core.search.IJavaSearchScope","org.eclipse.core.runtime.IProgressMonitor","org.eclipse.ltk.core.refactoring.RefactoringStatus"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "createFakeSearchResult", "org.eclipse.jdt.internal.corext.refactoring.SearchResultGroup[]", "org.eclipse.jdt.internal.corext.refactoring.SearchResultGroup[]", "java.lang.Object"))
.requestExtra(StackRequest.THIS)
.transplant().build());
/* Filter search results which are Generated and based on Fields, e.g. Generated getters/setters */
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.rename.RenameFieldProcessor", "addAccessorOccurrences", "void", "org.eclipse.core.runtime.IProgressMonitor", "org.eclipse.jdt.core.IMethod", "java.lang.String","java.lang.String","org.eclipse.ltk.core.refactoring.RefactoringStatus"))
.methodToWrap(new Hook("org.eclipse.jdt.internal.corext.refactoring.SearchResultGroup", "getSearchResults", "org.eclipse.jdt.core.search.SearchMatch[]"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGenerated", "org.eclipse.jdt.core.search.SearchMatch[]", "org.eclipse.jdt.core.search.SearchMatch[]"))
.transplant().build());
}
private static void patchExtractInterface(ScriptManager sm) {
/* Fix sourceEnding for generated nodes to avoid null pointer */
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.compiler.SourceElementNotifier", "notifySourceElementRequestor", "void", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration", "org.eclipse.jdt.internal.compiler.ast.TypeDeclaration", "org.eclipse.jdt.internal.compiler.ast.ImportReference"))
.methodToWrap(new Hook("org.eclipse.jdt.internal.compiler.util.HashtableOfObjectToInt", "get", "int", "java.lang.Object"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "getSourceEndFixed", "int", "int", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.requestExtra(StackRequest.PARAM1)
.transplant().build());
/* Make sure the generated source element is found instead of the annotation */
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.structure.ExtractInterfaceProcessor", "createMethodDeclaration", "void",
"org.eclipse.jdt.internal.corext.refactoring.structure.CompilationUnitRewrite",
"org.eclipse.jdt.core.dom.rewrite.ASTRewrite",
"org.eclipse.jdt.core.dom.AbstractTypeDeclaration",
"org.eclipse.jdt.core.dom.MethodDeclaration"
))
.methodToWrap(new Hook("org.eclipse.jface.text.IDocument", "get", "java.lang.String", "int", "int"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "getRealMethodDeclarationSource", "java.lang.String", "java.lang.String", "java.lang.Object", "org.eclipse.jdt.core.dom.MethodDeclaration"))
.requestExtra(StackRequest.THIS, StackRequest.PARAM4)
.transplant().build());
/* get real generated node in stead of a random one generated by the annotation */
sm.addScript(ScriptBuilder.replaceMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.structure.ExtractInterfaceProcessor", "createMemberDeclarations"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.structure.ExtractInterfaceProcessor", "createMethodComments"))
.methodToReplace(new Hook("org.eclipse.jdt.internal.corext.refactoring.structure.ASTNodeSearchUtil", "getMethodDeclarationNode", "org.eclipse.jdt.core.dom.MethodDeclaration", "org.eclipse.jdt.core.IMethod", "org.eclipse.jdt.core.dom.CompilationUnit"))
.replacementMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "getRealMethodDeclarationNode", "org.eclipse.jdt.core.dom.MethodDeclaration", "org.eclipse.jdt.core.IMethod", "org.eclipse.jdt.core.dom.CompilationUnit"))
.transplant().build());
/* Do not add @Override's for generated methods */
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.core.dom.rewrite.ListRewrite", "insertFirst"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isListRewriteOnGeneratedNode", "boolean", "org.eclipse.jdt.core.dom.rewrite.ListRewrite"))
.request(StackRequest.THIS)
.transplant().build());
/* Do not add comments for generated methods */
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.structure.ExtractInterfaceProcessor", "createMethodComment"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isGenerated", "boolean", "org.eclipse.jdt.core.dom.ASTNode"))
.request(StackRequest.PARAM2)
.transplant().build());
}
private static void patchAboutDialog(ScriptManager sm) {
/*
* Add a line about lombok (+ version info) to eclipse's about dialog.
* This is doable without patching, but we intentionally patch it so that presence of the lombok info
* in the about dialog can be used to ascertain that patching in general is doing something.
*/
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.core.internal.runtime.Product", "getProperty", "java.lang.String", "java.lang.String"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$LombokDeps", "addLombokNotesToEclipseAboutDialog", "java.lang.String", "java.lang.String", "java.lang.String"))
.request(StackRequest.RETURN_VALUE, StackRequest.PARAM1)
.transplant().build());
}
private static void patchSyntaxAndOccurrencesHighlighting(ScriptManager sm) {
/*
* Skip generated nodes for "visual effects" (syntax highlighting && highlight occurrences)
*/
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.internal.ui.search.OccurrencesFinder", "addUsage"))
.target(new MethodTarget("org.eclipse.jdt.internal.ui.search.OccurrencesFinder", "addWrite"))
.target(new MethodTarget("org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightingReconciler$PositionCollector", "visit", "boolean", "org.eclipse.jdt.core.dom.SimpleName"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isGenerated", "boolean", "org.eclipse.jdt.core.dom.ASTNode"))
.valueMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "returnFalse", "boolean", "java.lang.Object"))
.request(StackRequest.PARAM1)
.build());
}
private static void patchDisableLombokForCodeCleanup(ScriptManager sm) {
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.ControlStatementsFix$ControlStatementFinder", "visit", "boolean", "org.eclipse.jdt.core.dom.DoStatement"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.ControlStatementsFix$ControlStatementFinder", "visit", "boolean", "org.eclipse.jdt.core.dom.EnhancedForStatement"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.ControlStatementsFix$ControlStatementFinder", "visit", "boolean", "org.eclipse.jdt.core.dom.ForStatement"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.ControlStatementsFix$ControlStatementFinder", "visit", "boolean", "org.eclipse.jdt.core.dom.IfStatement"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.ControlStatementsFix$ControlStatementFinder", "visit", "boolean", "org.eclipse.jdt.core.dom.WhileStatement"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.CodeStyleFix$ThisQualifierVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.MethodInvocation"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.CodeStyleFix$ThisQualifierVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.FieldAccess"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.CodeStyleFix$CodeStyleVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.MethodInvocation"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.CodeStyleFix$CodeStyleVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.TypeDeclaration"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.CodeStyleFix$CodeStyleVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.QualifiedName"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.fix.CodeStyleFix$CodeStyleVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.SimpleName"))
// if a generated node has children we can just ignore them as well;
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isGenerated", "boolean", "org.eclipse.jdt.core.dom.ASTNode"))
.request(StackRequest.PARAM1)
.valueMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "returnFalse", "boolean", "java.lang.Object"))
.build());
}
private static void patchListRewriteHandleGeneratedMethods(ScriptManager sm) {
sm.addScript(ScriptBuilder.replaceMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer$ListRewriter", "rewriteList"))
.methodToReplace(new Hook("org.eclipse.jdt.internal.core.dom.rewrite.RewriteEvent", "getChildren", "org.eclipse.jdt.internal.core.dom.rewrite.RewriteEvent[]"))
.replacementMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "listRewriteHandleGeneratedMethods", "org.eclipse.jdt.internal.core.dom.rewrite.RewriteEvent[]", "org.eclipse.jdt.internal.core.dom.rewrite.RewriteEvent"))
.build());
}
private static void patchSortMembersOperation(ScriptManager sm) {
/* Fixes "sort members" action with @Data @Log
* I would have liked to patch sortMembers, but kept getting a VerifyError: Illegal type in constant pool
* So now I just patch all calling methods
*/
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.SortElementsOperation$2", "visit", "boolean", "org.eclipse.jdt.core.dom.CompilationUnit"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.CompilationUnit", "types", "java.util.List"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedNodes", "java.util.List", "java.util.List"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.SortElementsOperation$2", "visit", "boolean", "org.eclipse.jdt.core.dom.AnnotationTypeDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.AnnotationTypeDeclaration", "bodyDeclarations", "java.util.List"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedNodes", "java.util.List", "java.util.List"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.SortElementsOperation$2", "visit", "boolean", "org.eclipse.jdt.core.dom.AnonymousClassDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.AnonymousClassDeclaration", "bodyDeclarations", "java.util.List"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedNodes", "java.util.List", "java.util.List"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.SortElementsOperation$2", "visit", "boolean", "org.eclipse.jdt.core.dom.TypeDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.TypeDeclaration", "bodyDeclarations", "java.util.List"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedNodes", "java.util.List", "java.util.List"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.SortElementsOperation$2", "visit", "boolean", "org.eclipse.jdt.core.dom.EnumDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.EnumDeclaration", "bodyDeclarations", "java.util.List"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedNodes", "java.util.List", "java.util.List"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.SortElementsOperation$2", "visit", "boolean", "org.eclipse.jdt.core.dom.EnumDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.EnumDeclaration", "enumConstants", "java.util.List"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedNodes", "java.util.List", "java.util.List"))
.transplant().build());
}
private static void patchDomAstReparseIssues(ScriptManager sm) {
sm.addScript(ScriptBuilder.replaceMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteAnalyzer", "visit"))
.methodToReplace(new Hook("org.eclipse.jdt.internal.core.dom.rewrite.TokenScanner", "getTokenEndOffset", "int", "int", "int"))
.replacementMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "getTokenEndOffsetFixed", "int", "org.eclipse.jdt.internal.core.dom.rewrite.TokenScanner", "int", "int", "java.lang.Object"))
.requestExtra(StackRequest.PARAM1)
.transplant()
.build());
}
private static void patchPostCompileHookEclipse(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.core.builder.IncrementalImageBuilder", "writeClassFileContents"))
.target(new MethodTarget("org.eclipse.jdt.internal.core.builder.AbstractImageBuilder", "writeClassFileContents"))
.methodToWrap(new Hook("org.eclipse.jdt.internal.compiler.ClassFile", "getBytes", "byte[]"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$LombokDeps", "runPostCompiler", "byte[]", "byte[]", "java.lang.String"))
.requestExtra(StackRequest.PARAM3)
.build());
}
private static void patchPostCompileHookEcj(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.compiler.tool.EclipseCompilerImpl", "outputClassFiles"))
.methodToWrap(new Hook("javax.tools.JavaFileObject", "openOutputStream", "java.io.OutputStream"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$LombokDeps", "runPostCompiler", "java.io.OutputStream", "java.io.OutputStream"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.compiler.util.Util", "writeToDisk"))
.methodToWrap(new Hook("java.io.BufferedOutputStream", "", "void", "java.io.OutputStream", "int"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$LombokDeps", "runPostCompiler", "java.io.BufferedOutputStream", "java.io.BufferedOutputStream", "java.lang.String", "java.lang.String"))
.requestExtra(StackRequest.PARAM2, StackRequest.PARAM3)
.transplant().build());
}
private static void patchHideGeneratedNodes(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.dom.LinkedNodeFinder", "findByNode"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.dom.LinkedNodeFinder", "findByBinding"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedSimpleNames", "org.eclipse.jdt.core.dom.SimpleName[]",
"org.eclipse.jdt.core.dom.SimpleName[]"))
.request(StackRequest.RETURN_VALUE).build());
patchRefactorScripts(sm);
patchFormatters(sm);
}
private static void patchFormatters(ScriptManager sm) {
// before Eclipse Mars
sm.addScript(ScriptBuilder.setSymbolDuringMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.formatter.DefaultCodeFormatter", "formatCompilationUnit"))
.callToWrap(new Hook("org.eclipse.jdt.internal.core.util.CodeSnippetParsingUtil", "parseCompilationUnit", "org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration", "char[]", "java.util.Map", "boolean"))
.symbol("lombok.disable")
.build());
// Eclipse Mars and beyond
sm.addScript(ScriptBuilder.setSymbolDuringMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.formatter.DefaultCodeFormatter", "parseSourceCode"))
.callToWrap(new Hook("org.eclipse.jdt.core.dom.ASTParser", "createAST", "org.eclipse.jdt.core.dom.ASTNode", "org.eclipse.core.runtime.IProgressMonitor"))
.symbol("lombok.disable")
.build());
}
private static void patchRefactorScripts(ScriptManager sm) {
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.core.dom.rewrite.ASTRewrite", "replace"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.rewrite.ASTRewrite", "remove"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "skipRewritingGeneratedNodes", "boolean",
"org.eclipse.jdt.core.dom.ASTNode"))
.transplant().request(StackRequest.PARAM1).build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.rename.RenameTypeProcessor", "addConstructorRenames"))
.methodToWrap(new Hook("org.eclipse.jdt.core.IType", "getMethods", "org.eclipse.jdt.core.IMethod[]"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "removeGeneratedMethods", "org.eclipse.jdt.core.IMethod[]",
"org.eclipse.jdt.core.IMethod[]"))
.transplant().build());
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.rename.TempOccurrenceAnalyzer", "visit", "boolean", "org.eclipse.jdt.core.dom.SimpleName"))
.target(new MethodTarget("org.eclipse.jdt.internal.corext.refactoring.rename.RenameAnalyzeUtil$ProblemNodeFinder$NameNodeVisitor", "visit", "boolean", "org.eclipse.jdt.core.dom.SimpleName"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isGenerated", "boolean", "org.eclipse.jdt.core.dom.ASTNode"))
.valueMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "returnTrue", "boolean", "java.lang.Object"))
.request(StackRequest.PARAM1)
.transplant().build());
}
private static void patchCatchReparse(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "retrieveStartingCatchPosition"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveStartingCatchPosition", "int", "int", "int"))
.transplant().request(StackRequest.RETURN_VALUE, StackRequest.PARAM1).build());
}
private static void patchIdentifierEndReparse(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "retrieveIdentifierEndPosition"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveIdentifierEndPosition", "int", "int", "int", "int"))
.transplant().request(StackRequest.RETURN_VALUE, StackRequest.PARAM1, StackRequest.PARAM2).build());
}
private static void patchRetrieveEllipsisStartPosition(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "retrieveEllipsisStartPosition"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveEllipsisStartPosition", "int", "int", "int"))
.transplant().request(StackRequest.RETURN_VALUE, StackRequest.PARAM2).build());
}
private static void patchRetrieveRightBraceOrSemiColonPosition(ScriptManager sm) {
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convert", "org.eclipse.jdt.core.dom.ASTNode", "boolean", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.ASTConverter", "retrieveRightBraceOrSemiColonPosition", "int", "int", "int"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveRightBraceOrSemiColonPosition", "int", "int", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration"))
.requestExtra(StackRequest.PARAM2)
.transplant()
.build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convert", "org.eclipse.jdt.core.dom.ASTNode", "boolean", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.ASTConverter", "retrieveRightBrace", "int", "int", "int"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveRightBraceOrSemiColonPosition", "int", "int", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration"))
.requestExtra(StackRequest.PARAM2)
.transplant()
.build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convert", "org.eclipse.jdt.core.dom.ASTNode", "org.eclipse.jdt.internal.compiler.ast.FieldDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.ASTConverter", "retrieveRightBrace", "int", "int", "int"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveRightBraceOrSemiColonPosition", "int", "int", "org.eclipse.jdt.internal.compiler.ast.FieldDeclaration"))
.requestExtra(StackRequest.PARAM1)
.transplant()
.build());
// sm.addScript(ScriptBuilder.wrapReturnValue()
// .target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "retrieveRightBraceOrSemiColonPosition"))
// .target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "retrieveRightBrace"))
// .wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "fixRetrieveRightBraceOrSemiColonPosition", "int", "int", "int"))
// .transplant().request(StackRequest.RETURN_VALUE, StackRequest.PARAM2).build());
}
private static void patchSetGeneratedFlag(ScriptManager sm) {
sm.addScript(ScriptBuilder.addField()
.targetClass("org.eclipse.jdt.internal.compiler.ast.ASTNode")
.fieldName("$generatedBy")
.fieldType("Lorg/eclipse/jdt/internal/compiler/ast/ASTNode;")
.setPublic().setTransient().build());
sm.addScript(ScriptBuilder.addField()
.targetClass("org.eclipse.jdt.core.dom.ASTNode")
.fieldName("$isGenerated").fieldType("Z")
.setPublic().setTransient().build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new TargetMatcher() {
@Override public boolean matches(String classSpec, String methodName, String descriptor) {
if (!"convert".equals(methodName)) return false;
List fullDesc = MethodTarget.decomposeFullDesc(descriptor);
if ("V".equals(fullDesc.get(0))) return false;
if (fullDesc.size() < 2) return false;
if (!fullDesc.get(1).startsWith("Lorg/eclipse/jdt/internal/compiler/ast/")) return false;
return true;
}
@Override public Collection getAffectedClasses() {
return Collections.singleton("org.eclipse.jdt.core.dom.ASTConverter");
}
}).request(StackRequest.PARAM1, StackRequest.RETURN_VALUE)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlag", "void",
"org.eclipse.jdt.core.dom.ASTNode", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convert", "org.eclipse.jdt.core.dom.ASTNode", "boolean", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration"))
.request(StackRequest.PARAM2, StackRequest.RETURN_VALUE)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlag", "void",
"org.eclipse.jdt.core.dom.ASTNode", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToFieldDeclaration", "org.eclipse.jdt.core.dom.FieldDeclaration", "org.eclipse.jdt.internal.compiler.ast.FieldDeclaration"))
/* Targets beneath are only patched because the resulting dom nodes should be marked if generated.
* However I couldn't find a usecase where these were actually used
*/
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToType", "org.eclipse.jdt.core.dom.Type", "org.eclipse.jdt.internal.compiler.ast.NameReference"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertType", "org.eclipse.jdt.core.dom.Type", "org.eclipse.jdt.internal.compiler.ast.TypeReference"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToVariableDeclarationExpression", "org.eclipse.jdt.core.dom.VariableDeclarationExpression", "org.eclipse.jdt.internal.compiler.ast.LocalDeclaration"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToSingleVariableDeclaration", "org.eclipse.jdt.core.dom.SingleVariableDeclaration", "org.eclipse.jdt.internal.compiler.ast.LocalDeclaration"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToVariableDeclarationFragment", "org.eclipse.jdt.core.dom.VariableDeclarationFragment", "org.eclipse.jdt.internal.compiler.ast.FieldDeclaration"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToVariableDeclarationFragment", "org.eclipse.jdt.core.dom.VariableDeclarationFragment", "org.eclipse.jdt.internal.compiler.ast.LocalDeclaration"))
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convertToVariableDeclarationStatement", "org.eclipse.jdt.core.dom.VariableDeclarationStatement", "org.eclipse.jdt.internal.compiler.ast.LocalDeclaration"))
/* Targets above are only patched because the resulting dom nodes should be marked if generated. */
.request(StackRequest.PARAM1, StackRequest.RETURN_VALUE)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlag", "void",
"org.eclipse.jdt.core.dom.ASTNode", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.transplant().build());
/* Set generated flag for SimpleNames */
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new TargetMatcher() {
@Override public boolean matches(String classSpec, String methodName, String descriptor) {
if (!methodName.startsWith("convert")) return false;
List fullDesc = MethodTarget.decomposeFullDesc(descriptor);
if (fullDesc.size() < 2) return false;
if (!fullDesc.get(1).startsWith("Lorg/eclipse/jdt/internal/compiler/ast/")) return false;
return true;
}
@Override public Collection getAffectedClasses() {
return Collections.singleton("org.eclipse.jdt.core.dom.ASTConverter");
}
}).methodToWrap(new Hook("org.eclipse.jdt.core.dom.SimpleName", "", "void", "org.eclipse.jdt.core.dom.AST"))
.requestExtra(StackRequest.PARAM1)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlagForName", "void",
"org.eclipse.jdt.core.dom.Name", "java.lang.Object"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "convert", "org.eclipse.jdt.core.dom.ASTNode", "boolean", "org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.SimpleName", "", "void", "org.eclipse.jdt.core.dom.AST"))
.requestExtra(StackRequest.PARAM2)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlagForName", "void",
"org.eclipse.jdt.core.dom.Name", "java.lang.Object"))
.transplant().build());
/* Set generated flag for QualifiedNames */
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "setQualifiedNameNameAndSourceRanges", "org.eclipse.jdt.core.dom.QualifiedName", "char[][]", "long[]", "int", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.SimpleName", "", "void", "org.eclipse.jdt.core.dom.AST"))
.requestExtra(StackRequest.PARAM4)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlagForName", "void",
"org.eclipse.jdt.core.dom.Name", "java.lang.Object"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "setQualifiedNameNameAndSourceRanges", "org.eclipse.jdt.core.dom.QualifiedName", "char[][]", "long[]", "int", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.QualifiedName", "", "void", "org.eclipse.jdt.core.dom.AST"))
.requestExtra(StackRequest.PARAM4)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlagForName", "void",
"org.eclipse.jdt.core.dom.Name", "java.lang.Object"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "setQualifiedNameNameAndSourceRanges", "org.eclipse.jdt.core.dom.QualifiedName", "char[][]", "long[]", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.SimpleName", "", "void", "org.eclipse.jdt.core.dom.AST"))
.requestExtra(StackRequest.PARAM3)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlagForName", "void",
"org.eclipse.jdt.core.dom.Name", "java.lang.Object"))
.transplant().build());
sm.addScript(ScriptBuilder.wrapMethodCall()
.target(new MethodTarget("org.eclipse.jdt.core.dom.ASTConverter", "setQualifiedNameNameAndSourceRanges", "org.eclipse.jdt.core.dom.QualifiedName", "char[][]", "long[]", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.methodToWrap(new Hook("org.eclipse.jdt.core.dom.QualifiedName", "", "void", "org.eclipse.jdt.core.dom.AST"))
.requestExtra(StackRequest.PARAM3)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "setIsGeneratedFlagForName", "void",
"org.eclipse.jdt.core.dom.Name", "java.lang.Object"))
.transplant().build());
}
private static void patchAvoidReparsingGeneratedCode(ScriptManager sm) {
final String PARSER_SIG = "org.eclipse.jdt.internal.compiler.parser.Parser";
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget(PARSER_SIG, "parse", "void",
"org.eclipse.jdt.internal.compiler.ast.MethodDeclaration",
"org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "checkBit24", "boolean", "java.lang.Object"))
.transplant()
.request(StackRequest.PARAM1).build());
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget(PARSER_SIG, "parse", "void",
"org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration",
"org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration", "boolean"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "checkBit24", "boolean", "java.lang.Object"))
.transplant()
.request(StackRequest.PARAM1).build());
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget(PARSER_SIG, "parse", "void",
"org.eclipse.jdt.internal.compiler.ast.Initializer",
"org.eclipse.jdt.internal.compiler.ast.TypeDeclaration",
"org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "checkBit24", "boolean", "java.lang.Object"))
.transplant()
.request(StackRequest.PARAM1).build());
}
private static void patchLombokizeAST(ScriptManager sm) {
sm.addScript(ScriptBuilder.addField()
.targetClass("org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration")
.fieldName("$lombokAST").fieldType("Ljava/lang/Object;")
.setPublic().setTransient().build());
final String PARSER_SIG = "org.eclipse.jdt.internal.compiler.parser.Parser";
final String CUD_SIG = "org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration";
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(PARSER_SIG, "getMethodBodies", "void", CUD_SIG))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$Transform", "transform", "void", PARSER_SIG, CUD_SIG))
.request(StackRequest.THIS, StackRequest.PARAM1).build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(PARSER_SIG, "endParse", CUD_SIG, "int"))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$Transform", "transform_swapped", "void", CUD_SIG, PARSER_SIG))
.request(StackRequest.THIS, StackRequest.RETURN_VALUE).build());
}
private static void patchEcjTransformers(ScriptManager sm, boolean ecj) {
addPatchesForDelegate(sm, ecj);
addPatchesForVal(sm);
if (!ecj) addPatchesForValEclipse(sm);
}
private static void addPatchesForDelegate(ScriptManager sm, boolean ecj) {
final String CLASSSCOPE_SIG = "org.eclipse.jdt.internal.compiler.lookup.ClassScope";
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget(CLASSSCOPE_SIG, "buildFieldsAndMethods", "void"))
.request(StackRequest.THIS)
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$Delegate", "handleDelegateForType", "boolean", "java.lang.Object"))
.build());
}
private static void addPatchesForValEclipse(ScriptManager sm) {
final String LOCALDECLARATION_SIG = "org.eclipse.jdt.internal.compiler.ast.LocalDeclaration";
final String PARSER_SIG = "org.eclipse.jdt.internal.compiler.parser.Parser";
final String VARIABLEDECLARATIONSTATEMENT_SIG = "org.eclipse.jdt.core.dom.VariableDeclarationStatement";
final String SINGLEVARIABLEDECLARATION_SIG = "org.eclipse.jdt.core.dom.SingleVariableDeclaration";
final String ASTCONVERTER_SIG = "org.eclipse.jdt.core.dom.ASTConverter";
sm.addScript(ScriptBuilder.addField()
.fieldName("$initCopy")
.fieldType("Lorg/eclipse/jdt/internal/compiler/ast/ASTNode;")
.setPublic()
.setTransient()
.targetClass("org.eclipse.jdt.internal.compiler.ast.LocalDeclaration")
.build());
sm.addScript(ScriptBuilder.addField()
.fieldName("$iterableCopy")
.fieldType("Lorg/eclipse/jdt/internal/compiler/ast/ASTNode;")
.setPublic()
.setTransient()
.targetClass("org.eclipse.jdt.internal.compiler.ast.LocalDeclaration")
.build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(PARSER_SIG, "consumeExitVariableWithInitialization", "void"))
.request(StackRequest.THIS)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$ValPortal", "copyInitializationOfLocalDeclaration", "void", "java.lang.Object"))
.build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(PARSER_SIG, "consumeEnhancedForStatementHeader", "void"))
.request(StackRequest.THIS)
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$ValPortal", "copyInitializationOfForEachIterable", "void", "java.lang.Object"))
.build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(ASTCONVERTER_SIG, "setModifiers", "void", VARIABLEDECLARATIONSTATEMENT_SIG, LOCALDECLARATION_SIG))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$ValPortal", "addFinalAndValAnnotationToVariableDeclarationStatement",
"void", "java.lang.Object", "java.lang.Object", "java.lang.Object"))
.request(StackRequest.THIS, StackRequest.PARAM1, StackRequest.PARAM2).build());
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(ASTCONVERTER_SIG, "setModifiers", "void", SINGLEVARIABLEDECLARATION_SIG, LOCALDECLARATION_SIG))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$ValPortal", "addFinalAndValAnnotationToSingleVariableDeclaration",
"void", "java.lang.Object", "java.lang.Object", "java.lang.Object"))
.request(StackRequest.THIS, StackRequest.PARAM1, StackRequest.PARAM2).build());
}
private static void addPatchesForVal(ScriptManager sm) {
final String LOCALDECLARATION_SIG = "org.eclipse.jdt.internal.compiler.ast.LocalDeclaration";
final String FOREACHSTATEMENT_SIG = "org.eclipse.jdt.internal.compiler.ast.ForeachStatement";
final String EXPRESSION_SIG = "org.eclipse.jdt.internal.compiler.ast.Expression";
final String BLOCKSCOPE_SIG = "org.eclipse.jdt.internal.compiler.lookup.BlockScope";
final String TYPEBINDING_SIG = "org.eclipse.jdt.internal.compiler.lookup.TypeBinding";
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget(LOCALDECLARATION_SIG, "resolve", "void", BLOCKSCOPE_SIG))
.request(StackRequest.THIS, StackRequest.PARAM1)
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$Val", "handleValForLocalDeclaration", "boolean", LOCALDECLARATION_SIG, BLOCKSCOPE_SIG))
.build());
sm.addScript(ScriptBuilder.replaceMethodCall()
.target(new MethodTarget(LOCALDECLARATION_SIG, "resolve", "void", BLOCKSCOPE_SIG))
.methodToReplace(new Hook(EXPRESSION_SIG, "resolveType", TYPEBINDING_SIG, BLOCKSCOPE_SIG))
.requestExtra(StackRequest.THIS)
.replacementMethod(new Hook("lombok.launch.PatchFixesHider$Val", "skipResolveInitializerIfAlreadyCalled2", TYPEBINDING_SIG, EXPRESSION_SIG, BLOCKSCOPE_SIG, LOCALDECLARATION_SIG))
.build());
sm.addScript(ScriptBuilder.replaceMethodCall()
.target(new MethodTarget(FOREACHSTATEMENT_SIG, "resolve", "void", BLOCKSCOPE_SIG))
.methodToReplace(new Hook(EXPRESSION_SIG, "resolveType", TYPEBINDING_SIG, BLOCKSCOPE_SIG))
.replacementMethod(new Hook("lombok.launch.PatchFixesHider$Val", "skipResolveInitializerIfAlreadyCalled", TYPEBINDING_SIG, EXPRESSION_SIG, BLOCKSCOPE_SIG))
.build());
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget(FOREACHSTATEMENT_SIG, "resolve", "void", BLOCKSCOPE_SIG))
.request(StackRequest.THIS, StackRequest.PARAM1)
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$Val", "handleValForForEach", "boolean", FOREACHSTATEMENT_SIG, BLOCKSCOPE_SIG))
.build());
}
private static void patchFixSourceTypeConverter(ScriptManager sm) {
final String SOURCE_TYPE_CONVERTER_SIG = "org.eclipse.jdt.internal.compiler.parser.SourceTypeConverter";
final String I_ANNOTATABLE_SIG = "org.eclipse.jdt.core.IAnnotatable";
final String ANNOTATION_SIG = "org.eclipse.jdt.internal.compiler.ast.Annotation";
sm.addScript(ScriptBuilder.wrapReturnValue()
.target(new MethodTarget(SOURCE_TYPE_CONVERTER_SIG, "convertAnnotations", ANNOTATION_SIG + "[]", I_ANNOTATABLE_SIG))
.wrapMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "convertAnnotations", ANNOTATION_SIG + "[]", ANNOTATION_SIG + "[]", I_ANNOTATABLE_SIG))
.request(StackRequest.PARAM1, StackRequest.RETURN_VALUE).build());
}
private static void patchEclipseDebugPatches(ScriptManager sm) {
final String ASTNODE_SIG = "org.eclipse.jdt.core.dom.ASTNode";
final String PATCH_DEBUG = "lombok.eclipse.agent.PatchDiagnostics";
sm.addScript(exitEarly()
.target(new MethodTarget(ASTNODE_SIG, "setSourceRange", "void", "int", "int"))
.request(StackRequest.THIS)
.request(StackRequest.PARAM1)
.request(StackRequest.PARAM2)
.decisionMethod(new Hook(PATCH_DEBUG, "setSourceRangeCheck", "boolean", "java.lang.Object", "int", "int"))
.build());
}
private static void patchExtensionMethod(ScriptManager sm, boolean ecj) {
final String PATCH_EXTENSIONMETHOD = "lombok.launch.PatchFixesHider$ExtensionMethod";
final String PATCH_EXTENSIONMETHOD_COMPLETIONPROPOSAL_PORTAL = "lombok.eclipse.agent.PatchExtensionMethodCompletionProposalPortal";
final String MESSAGE_SEND_SIG = "org.eclipse.jdt.internal.compiler.ast.MessageSend";
final String TYPE_BINDING_SIG = "org.eclipse.jdt.internal.compiler.lookup.TypeBinding";
final String SCOPE_SIG = "org.eclipse.jdt.internal.compiler.lookup.Scope";
final String BLOCK_SCOPE_SIG = "org.eclipse.jdt.internal.compiler.lookup.BlockScope";
final String TYPE_BINDINGS_SIG = "org.eclipse.jdt.internal.compiler.lookup.TypeBinding[]";
final String PROBLEM_REPORTER_SIG = "org.eclipse.jdt.internal.compiler.problem.ProblemReporter";
final String METHOD_BINDING_SIG = "org.eclipse.jdt.internal.compiler.lookup.MethodBinding";
final String COMPLETION_PROPOSAL_COLLECTOR_SIG = "org.eclipse.jdt.ui.text.java.CompletionProposalCollector";
final String I_JAVA_COMPLETION_PROPOSAL_SIG = "org.eclipse.jdt.ui.text.java.IJavaCompletionProposal[]";
sm.addScript(wrapReturnValue()
.target(new MethodTarget(MESSAGE_SEND_SIG, "resolveType", TYPE_BINDING_SIG, BLOCK_SCOPE_SIG))
.request(StackRequest.RETURN_VALUE)
.request(StackRequest.THIS)
.request(StackRequest.PARAM1)
.wrapMethod(new Hook(PATCH_EXTENSIONMETHOD, "resolveType", TYPE_BINDING_SIG, TYPE_BINDING_SIG, MESSAGE_SEND_SIG, BLOCK_SCOPE_SIG))
.build());
sm.addScript(replaceMethodCall()
.target(new MethodTarget(MESSAGE_SEND_SIG, "resolveType", TYPE_BINDING_SIG, BLOCK_SCOPE_SIG))
.methodToReplace(new Hook(PROBLEM_REPORTER_SIG, "errorNoMethodFor", "void", MESSAGE_SEND_SIG, TYPE_BINDING_SIG, TYPE_BINDINGS_SIG))
.replacementMethod(new Hook(PATCH_EXTENSIONMETHOD, "errorNoMethodFor", "void", PROBLEM_REPORTER_SIG, MESSAGE_SEND_SIG, TYPE_BINDING_SIG, TYPE_BINDINGS_SIG))
.build());
sm.addScript(replaceMethodCall()
.target(new MethodTarget(MESSAGE_SEND_SIG, "resolveType", TYPE_BINDING_SIG, BLOCK_SCOPE_SIG))
.methodToReplace(new Hook(PROBLEM_REPORTER_SIG, "invalidMethod", "void", MESSAGE_SEND_SIG, METHOD_BINDING_SIG))
.replacementMethod(new Hook(PATCH_EXTENSIONMETHOD, "invalidMethod", "void", PROBLEM_REPORTER_SIG, MESSAGE_SEND_SIG, METHOD_BINDING_SIG))
.build());
// Since eclipse mars; they added a param.
sm.addScript(replaceMethodCall()
.target(new MethodTarget(MESSAGE_SEND_SIG, "resolveType", TYPE_BINDING_SIG, BLOCK_SCOPE_SIG))
.methodToReplace(new Hook(PROBLEM_REPORTER_SIG, "invalidMethod", "void", MESSAGE_SEND_SIG, METHOD_BINDING_SIG, SCOPE_SIG))
.replacementMethod(new Hook(PATCH_EXTENSIONMETHOD, "invalidMethod", "void", PROBLEM_REPORTER_SIG, MESSAGE_SEND_SIG, METHOD_BINDING_SIG, SCOPE_SIG))
.build());
if (!ecj) {
sm.addScript(wrapReturnValue()
.target(new MethodTarget(COMPLETION_PROPOSAL_COLLECTOR_SIG, "getJavaCompletionProposals", I_JAVA_COMPLETION_PROPOSAL_SIG))
.request(StackRequest.RETURN_VALUE)
.request(StackRequest.THIS)
.wrapMethod(new Hook(PATCH_EXTENSIONMETHOD_COMPLETIONPROPOSAL_PORTAL, "getJavaCompletionProposals", I_JAVA_COMPLETION_PROPOSAL_SIG, "java.lang.Object[]", "java.lang.Object"))
.build());
}
}
private static void patchNullCheck(ScriptManager sm) {
/* Avoid warnings caused by the null check generated for lombok.NonNull if NonNullByDefault is used. */
/* Avoid "Redundant null check: comparing '@NonNull String' against null" */
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.internal.compiler.problem.ProblemReporter", "expressionNonNullComparison", "boolean", "org.eclipse.jdt.internal.compiler.ast.Expression", "boolean"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isGenerated", "boolean", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.valueMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "returnTrue", "boolean", "java.lang.Object"))
.request(StackRequest.PARAM1)
.transplant().build());
/* Avoid "Dead code" */
sm.addScript(ScriptBuilder.exitEarly()
.target(new MethodTarget("org.eclipse.jdt.internal.compiler.problem.ProblemReporter", "fakeReachable", "void", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.decisionMethod(new Hook("lombok.launch.PatchFixesHider$PatchFixes", "isGenerated", "boolean", "org.eclipse.jdt.internal.compiler.ast.ASTNode"))
.request(StackRequest.PARAM1)
.transplant().build());
}
}
