diff options
Diffstat (limited to 'src')
14 files changed, 68 insertions, 86 deletions
diff --git a/src/org/jetbrains/java/decompiler/main/AssertProcessor.java b/src/org/jetbrains/java/decompiler/main/AssertProcessor.java index da703fd..a58b689 100644 --- a/src/org/jetbrains/java/decompiler/main/AssertProcessor.java +++ b/src/org/jetbrains/java/decompiler/main/AssertProcessor.java @@ -60,7 +60,7 @@ public class AssertProcessor { if (res) { // hide the helper field - wrapper.getHideMembers().add(key); + wrapper.getHiddenMembers().add(key); } } } diff --git a/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java b/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java index 4552b1d..3807d2e 100644 --- a/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java +++ b/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java @@ -114,7 +114,7 @@ public class ClassReference14Processor { if (!setFound.isEmpty()) { for (ClassWrapper wrp : setFound) { StructMethod mt = mapClassMeths.get(wrp).methodStruct; - wrp.getHideMembers().add(InterpreterUtil.makeUniqueKey(mt.getName(), mt.getDescriptor())); + wrp.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(mt.getName(), mt.getDescriptor())); } } } @@ -276,7 +276,7 @@ public class ClassReference14Processor { invexpr.getStringDescriptor().equals(meth.methodStruct.getDescriptor())) { if (invexpr.getLstParameters().get(0).type == Exprent.EXPRENT_CONST) { - wrapper.getHideMembers() + wrapper.getHiddenMembers() .add(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor())); // hide synthetic field return ((ConstExprent)invexpr.getLstParameters().get(0)).getValue().toString(); } diff --git a/src/org/jetbrains/java/decompiler/main/ClassWriter.java b/src/org/jetbrains/java/decompiler/main/ClassWriter.java index c6dc7a4..ffc57d8 100644 --- a/src/org/jetbrains/java/decompiler/main/ClassWriter.java +++ b/src/org/jetbrains/java/decompiler/main/ClassWriter.java @@ -239,7 +239,7 @@ public class ClassWriter { if ((!isSynthetic || !DecompilerContext.getOption(IFernflowerPreferences.REMOVE_SYNTHETIC)) && (!isBridge || !DecompilerContext.getOption(IFernflowerPreferences.REMOVE_BRIDGE)) && - !wrapper.getHideMembers().contains(InterpreterUtil.makeUniqueKey(mt.getName(), mt.getDescriptor()))) { + !wrapper.getHiddenMembers().contains(InterpreterUtil.makeUniqueKey(mt.getName(), mt.getDescriptor()))) { if (!mthidden && (!firstmt || node.type != ClassNode.CLASS_ANONYMOUS)) { bufstrwriter.write(DecompilerContext.getNewLineSeparator()); firstmt = false; @@ -260,7 +260,7 @@ public class ClassWriter { // fields for (StructField fd : cl.getFields()) { boolean hide = fd.isSynthetic() && DecompilerContext.getOption(IFernflowerPreferences.REMOVE_SYNTHETIC) || - wrapper.getHideMembers().contains(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor())); + wrapper.getHiddenMembers().contains(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor())); if (!hide) { boolean isEnum = fd.hasModifier(CodeConstants.ACC_ENUM) && DecompilerContext.getOption(IFernflowerPreferences.DECOMPILE_ENUM); if (isEnum) { @@ -308,7 +308,7 @@ public class ClassWriter { StructClass innerCl = inner.classStruct; boolean isSynthetic = (inner.access & CodeConstants.ACC_SYNTHETIC) != 0 || innerCl.isSynthetic(); boolean hide = isSynthetic && DecompilerContext.getOption(IFernflowerPreferences.REMOVE_SYNTHETIC) || - wrapper.getHideMembers().contains(innerCl.qualifiedName); + wrapper.getHiddenMembers().contains(innerCl.qualifiedName); if (!hide) { writer.write(DecompilerContext.getNewLineSeparator()); classToJava(inner, writer, indent + 1); diff --git a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java index a16e4e0..034efb1 100644 --- a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java +++ b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java @@ -235,7 +235,7 @@ public class ClassesProcessor { } - public void writeClass(StructContext context, StructClass cl, BufferedWriter outwriter) throws IOException { + public void writeClass(StructClass cl, BufferedWriter writer) throws IOException { ClassNode root = mapRootClasses.get(cl.qualifiedName); if (root.type != ClassNode.CLASS_ROOT) { @@ -270,20 +270,20 @@ public class ClassesProcessor { int index = cl.qualifiedName.lastIndexOf("/"); if (index >= 0) { String packageName = cl.qualifiedName.substring(0, index).replace('/', '.'); - outwriter.write("package "); - outwriter.write(packageName); - outwriter.write(";"); - outwriter.write(DecompilerContext.getNewLineSeparator()); - outwriter.write(DecompilerContext.getNewLineSeparator()); + writer.write("package "); + writer.write(packageName); + writer.write(";"); + writer.write(DecompilerContext.getNewLineSeparator()); + writer.write(DecompilerContext.getNewLineSeparator()); } DecompilerContext.setProperty(DecompilerContext.CURRENT_CLASS_NODE, root); - DecompilerContext.getImportCollector().writeImports(outwriter); - outwriter.write(DecompilerContext.getNewLineSeparator()); + DecompilerContext.getImportCollector().writeImports(writer); + writer.write(DecompilerContext.getNewLineSeparator()); - outwriter.write(strwriter.toString()); - outwriter.flush(); + writer.write(strwriter.toString()); + writer.flush(); } finally { destroyWrappers(root); diff --git a/src/org/jetbrains/java/decompiler/main/EnumProcessor.java b/src/org/jetbrains/java/decompiler/main/EnumProcessor.java index d6ae2b9..be408e8 100644 --- a/src/org/jetbrains/java/decompiler/main/EnumProcessor.java +++ b/src/org/jetbrains/java/decompiler/main/EnumProcessor.java @@ -40,12 +40,12 @@ public class EnumProcessor { if ("values".equals(name)) { if (descriptor.equals("()[L" + cl.qualifiedName + ";")) { - wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(name, descriptor)); + wrapper.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(name, descriptor)); } } else if ("valueOf".equals(name)) { if (descriptor.equals("(Ljava/lang/String;)L" + cl.qualifiedName + ";")) { - wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(name, descriptor)); + wrapper.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(name, descriptor)); } } else if ("<init>".equals(name)) { @@ -66,7 +66,7 @@ public class EnumProcessor { for (StructField fd : cl.getFields()) { String descriptor = fd.getDescriptor(); if (fd.isSynthetic() && descriptor.equals("[L" + cl.qualifiedName + ";")) { - wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(fd.getName(), descriptor)); + wrapper.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(fd.getName(), descriptor)); } } } diff --git a/src/org/jetbrains/java/decompiler/main/Fernflower.java b/src/org/jetbrains/java/decompiler/main/Fernflower.java index 6d60f6e..67596be 100644 --- a/src/org/jetbrains/java/decompiler/main/Fernflower.java +++ b/src/org/jetbrains/java/decompiler/main/Fernflower.java @@ -28,81 +28,66 @@ import org.jetbrains.java.decompiler.struct.lazy.LazyLoader; import java.io.BufferedWriter; import java.io.StringWriter; -import java.util.HashMap; +import java.util.Map; public class Fernflower implements IDecompiledData { - public static final String version = "v0.8.4"; - - private StructContext structcontext; - - private ClassesProcessor clprocessor; - - public Fernflower(IBytecodeProvider provider, IDecompilatSaver saver, HashMap<String, Object> propertiesCustom) { - - structcontext = new StructContext(saver, this, new LazyLoader(provider)); + private StructContext structContext; + private ClassesProcessor classesProcessor; + public Fernflower(IBytecodeProvider provider, IDecompilatSaver saver, Map<String, Object> propertiesCustom) { + structContext = new StructContext(saver, this, new LazyLoader(provider)); DecompilerContext.initContext(propertiesCustom); DecompilerContext.setCounterContainer(new CounterContainer()); } public void decompileContext() { - if (DecompilerContext.getOption(IFernflowerPreferences.RENAME_ENTITIES)) { - new IdentifierConverter().rename(structcontext); + new IdentifierConverter().rename(structContext); } - clprocessor = new ClassesProcessor(structcontext); + classesProcessor = new ClassesProcessor(structContext); - DecompilerContext.setClassProcessor(clprocessor); - DecompilerContext.setStructContext(structcontext); + DecompilerContext.setClassProcessor(classesProcessor); + DecompilerContext.setStructContext(structContext); - structcontext.saveContext(); + structContext.saveContext(); } public void clearContext() { DecompilerContext.setCurrentContext(null); } - public String getClassEntryName(StructClass cl, String entryname) { - - ClassNode node = clprocessor.getMapRootClasses().get(cl.qualifiedName); + public String getClassEntryName(StructClass cl, String entryName) { + ClassNode node = classesProcessor.getMapRootClasses().get(cl.qualifiedName); if (node.type != ClassNode.CLASS_ROOT) { return null; } else { if (DecompilerContext.getOption(IFernflowerPreferences.RENAME_ENTITIES)) { String simple_classname = cl.qualifiedName.substring(cl.qualifiedName.lastIndexOf('/') + 1); - return entryname.substring(0, entryname.lastIndexOf('/') + 1) + simple_classname + ".java"; + return entryName.substring(0, entryName.lastIndexOf('/') + 1) + simple_classname + ".java"; } else { - return entryname.substring(0, entryname.lastIndexOf(".class")) + ".java"; + return entryName.substring(0, entryName.lastIndexOf(".class")) + ".java"; } } } - public StructContext getStructcontext() { - return structcontext; + public StructContext getStructContext() { + return structContext; } public String getClassContent(StructClass cl) { - - String res = null; - try { - StringWriter strwriter = new StringWriter(); - clprocessor.writeClass(structcontext, cl, new BufferedWriter(strwriter)); - - res = strwriter.toString(); - } - catch (ThreadDeath ex) { - throw ex; + StringWriter writer = new StringWriter(); + classesProcessor.writeClass(cl, new BufferedWriter(writer)); + return writer.toString(); } catch (Throwable ex) { DecompilerContext.getLogger().writeMessage("Class " + cl.qualifiedName + " couldn't be fully decompiled.", ex); + return null; } - - return res; } } diff --git a/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java b/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java index bfb4e70..d499324 100644 --- a/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java +++ b/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java @@ -128,7 +128,7 @@ public class ConsoleDecompiler implements IBytecodeProvider, IDecompilatSaver { } public void addSpace(File file, boolean isOwn) throws IOException { - fernflower.getStructcontext().addSpace(file, isOwn); + fernflower.getStructContext().addSpace(file, isOwn); } public void decompileContext(File root) { @@ -213,7 +213,7 @@ public class ConsoleDecompiler implements IBytecodeProvider, IDecompilatSaver { ZipOutputStream out = mapArchiveStreams.get(filename); out.putNextEntry(new ZipEntry(entryName)); - InterpreterUtil.copyInputStream(in, out); + InterpreterUtil.copyStream(in, out); in.close(); } } diff --git a/src/org/jetbrains/java/decompiler/main/decompiler/IdeDecompiler.java b/src/org/jetbrains/java/decompiler/main/decompiler/IdeDecompiler.java index dab59e9..212a8bd 100644 --- a/src/org/jetbrains/java/decompiler/main/decompiler/IdeDecompiler.java +++ b/src/org/jetbrains/java/decompiler/main/decompiler/IdeDecompiler.java @@ -40,7 +40,7 @@ public class IdeDecompiler { } public void addSpace(File file, boolean isOwn) throws IOException { - fernflower.getStructcontext().addSpace(file, isOwn); + fernflower.getStructContext().addSpace(file, isOwn); } public void decompileContext() { diff --git a/src/org/jetbrains/java/decompiler/main/extern/IFernflowerPreferences.java b/src/org/jetbrains/java/decompiler/main/extern/IFernflowerPreferences.java index 4ef8ba9..c942bad 100644 --- a/src/org/jetbrains/java/decompiler/main/extern/IFernflowerPreferences.java +++ b/src/org/jetbrains/java/decompiler/main/extern/IFernflowerPreferences.java @@ -15,6 +15,8 @@ */ package org.jetbrains.java.decompiler.main.extern; +import org.jetbrains.java.decompiler.util.InterpreterUtil; + import java.util.Collections; import java.util.HashMap; import java.util.Map; @@ -75,10 +77,9 @@ public interface IFernflowerPreferences { put(IDEA_NOT_NULL_ANNOTATION, "1"); put(LAMBDA_TO_ANONYMOUS_CLASS, "0"); - boolean win = System.getProperty("os.name", "").startsWith("Windows"); put(MAX_PROCESSING_METHOD, "0"); put(RENAME_ENTITIES, "0"); - put(NEW_LINE_SEPARATOR, (win ? "0" : "1")); + put(NEW_LINE_SEPARATOR, (InterpreterUtil.IS_WINDOWS ? "0" : "1")); put(INDENT_STRING, " "); }}); } diff --git a/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java b/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java index cbaf227..ae251b9 100644 --- a/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java +++ b/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java @@ -36,17 +36,14 @@ import org.jetbrains.java.decompiler.util.VBStyleCollection; import java.io.IOException; import java.util.HashSet; +import java.util.Set; public class ClassWrapper { private StructClass classStruct; - - private HashSet<String> hideMembers = new HashSet<String>(); - + private Set<String> hiddenMembers = new HashSet<String>(); private VBStyleCollection<Exprent, String> staticFieldInitializers = new VBStyleCollection<Exprent, String>(); - private VBStyleCollection<Exprent, String> dynamicFieldInitializers = new VBStyleCollection<Exprent, String>(); - private VBStyleCollection<MethodWrapper, String> methods = new VBStyleCollection<MethodWrapper, String>(); @@ -54,7 +51,6 @@ public class ClassWrapper { this.classStruct = classStruct; } - @SuppressWarnings("deprecation") public void init() throws IOException { DecompilerContext.setProperty(DecompilerContext.CURRENT_CLASS, classStruct); @@ -111,7 +107,7 @@ public class ClassWrapper { if (System.currentTimeMillis() >= stopAt) { String message = "Processing time limit exceeded for method " + mt.getName() + ", execution interrupted."; DecompilerContext.getLogger().writeMessage(message, IFernflowerLogger.ERROR); - mtthread.stop(); + killThread(mtthread); isError = true; break; } @@ -180,6 +176,11 @@ public class ClassWrapper { DecompilerContext.getLogger().endClass(); } + @SuppressWarnings("deprecation") + private static void killThread(Thread thread) { + thread.stop(); + } + public MethodWrapper getMethodWrapper(String name, String descriptor) { return methods.getWithKey(InterpreterUtil.makeUniqueKey(name, descriptor)); } @@ -192,8 +193,8 @@ public class ClassWrapper { return methods; } - public HashSet<String> getHideMembers() { - return hideMembers; + public Set<String> getHiddenMembers() { + return hiddenMembers; } public VBStyleCollection<Exprent, String> getStaticFieldInitializers() { diff --git a/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java b/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java index 003bdc2..3757d7e 100644 --- a/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java +++ b/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java @@ -50,7 +50,7 @@ public class NestedClassProcessor { if (node.type == ClassNode.CLASS_LAMBDA && !node.lambda_information.is_method_reference) { ClassNode node_content = DecompilerContext.getClassProcessor().getMapRootClasses().get(node.classStruct.qualifiedName); if (node_content != null && node_content.wrapper != null) { - node_content.wrapper.getHideMembers().add(node.lambda_information.content_method_key); + node_content.wrapper.getHiddenMembers().add(node.lambda_information.content_method_key); } } @@ -528,7 +528,7 @@ public class NestedClassProcessor { // hide synthetic field if (clnode == child) { // fields higher up the chain were already handled with their classes StructField fd = child.classStruct.getFields().getWithKey(entr.getKey()); - child.wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor())); + child.wrapper.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor())); } } } diff --git a/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java b/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java index f61de85..7e5eaa5 100644 --- a/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java +++ b/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java @@ -440,7 +440,7 @@ public class NestedMemberAccess { } } if (hide) { - node.wrapper.getHideMembers().add(InterpreterUtil.makeUniqueKey(invexpr.getName(), invexpr.getStringDescriptor())); + node.wrapper.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(invexpr.getName(), invexpr.getStringDescriptor())); } } diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AssignmentExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AssignmentExprent.java index 8790624..8ff9fe5 100644 --- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AssignmentExprent.java +++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AssignmentExprent.java @@ -117,7 +117,7 @@ public class AssignmentExprent extends Exprent { if (field.isStatic() && fd.hasModifier(CodeConstants.ACC_FINAL)) { fieldInClassInit = true; } - if (node.wrapper.getHideMembers().contains(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor()))) { + if (node.wrapper.getHiddenMembers().contains(InterpreterUtil.makeUniqueKey(fd.getName(), fd.getDescriptor()))) { hiddenField = true; } } diff --git a/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java b/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java index 89e11c0..cc4e4bd 100644 --- a/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java +++ b/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java @@ -25,6 +25,10 @@ import java.util.HashSet; import java.util.List; public class InterpreterUtil { + public static final boolean IS_WINDOWS = System.getProperty("os.name", "").startsWith("Windows"); + + private static final int CHANNEL_WINDOW_SIZE = IS_WINDOWS ? 64 * 1024 * 1024 - (32 * 1024) : 64 * 1024 * 1024; // magic number for Windows + private static final int BUFFER_SIZE = 16* 1024; public static void copyFile(File in, File out) throws IOException { FileInputStream inStream = new FileInputStream(in); @@ -33,12 +37,9 @@ public class InterpreterUtil { try { FileChannel inChannel = inStream.getChannel(); FileChannel outChannel = outStream.getChannel(); - // magic number for Windows, 64Mb - 32Kb) - int maxCount = (64 * 1024 * 1024) - (32 * 1024); - long size = inChannel.size(); - long position = 0; + long size = inChannel.size(), position = 0; while (position < size) { - position += inChannel.transferTo(position, maxCount, outChannel); + position += inChannel.transferTo(position, CHANNEL_WINDOW_SIZE, outChannel); } } finally { @@ -50,11 +51,9 @@ public class InterpreterUtil { } } - public static void copyInputStream(InputStream in, OutputStream out) throws IOException { - - byte[] buffer = new byte[1024]; + public static void copyStream(InputStream in, OutputStream out) throws IOException { + byte[] buffer = new byte[BUFFER_SIZE]; int len; - while ((len = in.read(buffer)) >= 0) { out.write(buffer, 0, len); } @@ -69,9 +68,7 @@ public class InterpreterUtil { return buf.toString(); } - public static boolean equalSets(Collection<?> c1, Collection<?> c2) { - if (c1 == null) { return c2 == null; } @@ -93,7 +90,6 @@ public class InterpreterUtil { } public static boolean equalObjectArrays(Object[] first, Object[] second) { - if (first == null || second == null) { return equalObjects(first, second); } @@ -113,12 +109,11 @@ public class InterpreterUtil { } public static boolean equalLists(List<?> first, List<?> second) { - if (first == null) { return second == null; } else if (second == null) { - return first == null; + return false; } if (first.size() == second.size()) { |