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Parse error with a class that contains functions named do/for/while #18

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Parse error with a class that contains functions named do/for/while#18
@artemking4

Description

@artemking4
artemking4
opened on Jun 21, 2019

I have a class, it contains method named "do", and the parser fails to parse it.

[ERRR:21.06.19 23:00]   (line 75,col 12) Parse error. Found "do", expected one of  "enum" "exports" "module" "open" "opens" "provides" "requires" "strictfp" "to" "transitive" "uses" "with" <IDENTIFIER>
Problem stacktrace :
  com.github.javaparser.GeneratedJavaParser.generateParseException(GeneratedJavaParser.java:10316)
  com.github.javaparser.GeneratedJavaParser.jj_consume_token(GeneratedJavaParser.java:10175)
  com.github.javaparser.GeneratedJavaParser.Identifier(GeneratedJavaParser.java:2154)
  com.github.javaparser.GeneratedJavaParser.SimpleName(GeneratedJavaParser.java:2093)
  com.github.javaparser.GeneratedJavaParser.MethodDeclaration(GeneratedJavaParser.java:1206)
  com.github.javaparser.GeneratedJavaParser.ClassOrInterfaceBodyDeclaration(GeneratedJavaParser.java:952)
  com.github.javaparser.GeneratedJavaParser.ClassOrInterfaceBody(GeneratedJavaParser.java:846)
  com.github.javaparser.GeneratedJavaParser.ClassOrInterfaceDeclaration(GeneratedJavaParser.java:408)
  com.github.javaparser.GeneratedJavaParser.CompilationUnit(GeneratedJavaParser.java:154)
  com.github.javaparser.JavaParser.parse(JavaParser.java:130)
  me.coley.jremapper.ui.CodePane.setupRegions(CodePane.java:445)
  me.coley.jremapper.ui.CodePane.updateStyleAndRegions(CodePane.java:367)
  me.coley.jremapper.ui.CodePane.lambda$setupCode$1(CodePane.java:141)
  org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
  org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
  org.reactfx.FilterStream.lambda$observeInputs$0(FilterStream.java:20)
  org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
  org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
  java.util.Collections$SingletonList.forEach(Unknown Source)
  org.fxmisc.richtext.model.EditableStyledDocument$2.lambda$observeInputs$0(EditableStyledDocument.java:101)
  org.reactfx.util.QueuingStreamNotifications.lambda$head$0(NotificationAccumulator.java:217)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
  org.reactfx.SuspendableBase.resume(SuspendableBase.java:64)
  org.reactfx.CloseableOnceGuard.close(Guard.java:49)
  org.reactfx.MultiGuard.close(Guard.java:83)
  org.reactfx.Suspendable$1.resumeSource(Suspendable.java:118)
  org.reactfx.Suspendable$1.suspendSource(Suspendable.java:104)
  org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
  org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
  org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
  org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
  org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
  org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
  org.reactfx.value.ValBase.invalidate(ValBase.java:32)
  org.reactfx.SuspendableBoolean.release(SuspendableBoolean.java:24)
  org.reactfx.CloseableOnceGuard.close(Guard.java:49)
  org.reactfx.Suspendable.suspendWhile(Suspendable.java:49)
  org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateMulti(GenericEditableStyledDocumentBase.java:215)
  org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateSingle(GenericEditableStyledDocumentBase.java:207)
  org.reactfx.util.Tuple3.exec(Tuple3.java:43)
  org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.replace(GenericEditableStyledDocumentBase.java:142)
  org.fxmisc.richtext.model.SimpleEditableStyledDocument.replace(SimpleEditableStyledDocument.java:10)
  org.fxmisc.richtext.GenericStyledArea.replace(GenericStyledArea.java:1195)
  org.fxmisc.richtext.GenericStyledArea.replaceText(GenericStyledArea.java:1182)
  org.fxmisc.richtext.EditActions.insertText(EditActions.java:32)
  org.fxmisc.richtext.EditActions.appendText(EditActions.java:15)
  me.coley.jremapper.ui.CodePane.refreshCode(CodePane.java:378)
  me.coley.jremapper.ui.CodePane.setupCode(CodePane.java:200)
  me.coley.jremapper.ui.CodePane.<init>(CodePane.java:120)
  me.coley.jremapper.ui.CodePane.open(CodePane.java:126)
  me.coley.jremapper.util.History.push(History.java:61)
  me.coley.jremapper.ui.ContentPane.onClassOpen(ContentPane.java:21)
  sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  java.lang.reflect.Method.invoke(Unknown Source)
  me.coley.event.Bus$Handler$InvokeWrapper.post(Bus.java:189)
  me.coley.event.Bus$Handler.lambda$post$1(Bus.java:167)
  java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source)
  java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
  java.util.stream.AbstractPipeline.copyInto(Unknown Source)
  java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
  java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source)
  java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source)
  java.util.stream.AbstractPipeline.evaluate(Unknown Source)
  java.util.stream.ReferencePipeline.forEach(Unknown Source)
  me.coley.event.Bus$Handler.post(Bus.java:167)
  me.coley.event.Bus.post_(Bus.java:86)
  me.coley.event.Bus.post(Bus.java:46)
  me.coley.jremapper.ui.FilePane$2.handle(FilePane.java:68)
  me.coley.jremapper.ui.FilePane$2.handle(FilePane.java:61)
  com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
  com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
  com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
  com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
  com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
  com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
  javafx.event.Event.fireEvent(Event.java:198)
  javafx.scene.Scene$ClickGenerator.postProcess(Scene.java:3470)
  javafx.scene.Scene$ClickGenerator.access$8100(Scene.java:3398)
  javafx.scene.Scene$MouseHandler.process(Scene.java:3766)
  javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3485)
  javafx.scene.Scene.impl_processMouseEvent(Scene.java:1762)
  javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2494)
  com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:394)
  com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:295)
  java.security.AccessController.doPrivileged(Native Method)
  com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$358(GlassViewEventHandler.java:432)
  com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
  com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:431)
  com.sun.glass.ui.View.handleMouseEvent(View.java:555)
  com.sun.glass.ui.View.notifyMouse(View.java:937)
  com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
  com.sun.glass.ui.win.WinApplication.lambda$null$152(WinApplication.java:177)
  java.lang.Thread.run(Unknown Source)```

Activity

Col-E

Col-E commented on Jun 22, 2019

@Col-E
Col-E
on Jun 22, 2019 · edited by Col-E
Owner

This is an issue to take up with JavaParser since the exception is raised by their code... However I did point you in this direction so that is my fault (Sorry, I didn't think that JavaParser would also fail on obfuscated code 🤦‍♂️)

I don't mean to start a wild-goose chase, but maybe try https://github.com/FabricMC/Enigma?

Col-E
closed this as completedon Jun 22, 2019
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