KAREARL
/
openrs2
forked from openrs2/openrs2
0
0
Fork 0
Code Issues 1 Pull Requests Releases Activity

Use immutable collections types from Guava

Browse Source
bzip2
Graham 5 years ago
parent 012d5ed0db
commit 517032959e
11 changed files with 97 additions and 102 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 70
      asm/src/main/java/dev/openrs2/asm/InsnMatcher.java
  2. 16
      asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.java
  3. 8
      asm/src/main/java/dev/openrs2/asm/classpath/ClassMetadata.java
  4. 47
      asm/src/main/java/dev/openrs2/asm/classpath/ClassPath.java
  5. 15
      asm/src/main/java/dev/openrs2/asm/classpath/ReflectionClassMetadata.java
  6. 12
      decompiler/src/main/java/dev/openrs2/decompiler/Decompiler.java
  7. 7
      deob/src/main/java/dev/openrs2/deob/Deobfuscator.java
  8. 4
      deob/src/main/java/dev/openrs2/deob/analysis/IntInterpreter.java
  9. 8
      deob/src/main/java/dev/openrs2/deob/remap/TypedRemapper.java
  10. 5
      deob/src/main/java/dev/openrs2/deob/transform/BitShiftTransformer.java
  11. 7
      deob/src/main/java/dev/openrs2/deob/transform/OriginalNameTransformer.java

70
asm/src/main/java/dev/openrs2/asm/InsnMatcher.java
Unescape View File

@ -1,12 +1,12 @@
package dev.openrs2.asm;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import java.util.stream.Stream;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.tree.AbstractInsnNode;
import org.objectweb.asm.tree.InsnList;
@ -15,8 +15,8 @@ import org.objectweb.asm.util.Printer;
public final class InsnMatcher {
private static final int PRIVATE_USE_AREA = 0xE000;
private static final Map<String, int[]> OPCODE_GROUPS = Map.ofEntries(
Map.entry("InsnNode", new int[] {
private static final ImmutableMap<String, int[]> OPCODE_GROUPS = ImmutableMap.<String, int[]>builder()
.put("InsnNode", new int[] {
Opcodes.NOP,
Opcodes.ACONST_NULL,
Opcodes.ICONST_M1,
@ -124,13 +124,13 @@ public final class InsnMatcher {
Opcodes.ATHROW,
Opcodes.MONITORENTER,
Opcodes.MONITOREXIT
}),
Map.entry("IntInsnNode", new int[] {
})
.put("IntInsnNode", new int[] {
Opcodes.BIPUSH,
Opcodes.SIPUSH,
Opcodes.NEWARRAY
}),
Map.entry("VarInsnNode", new int[] {
})
.put("VarInsnNode", new int[] {
Opcodes.ILOAD,
Opcodes.LLOAD,
Opcodes.FLOAD,
@ -142,29 +142,29 @@ public final class InsnMatcher {
Opcodes.DSTORE,
Opcodes.ASTORE,
Opcodes.RET
}),
Map.entry("TypeInsnNode", new int[] {
})
.put("TypeInsnNode", new int[] {
Opcodes.NEW,
Opcodes.ANEWARRAY,
Opcodes.CHECKCAST,
Opcodes.INSTANCEOF
}),
Map.entry("FieldInsnNode", new int[] {
})
.put("FieldInsnNode", new int[] {
Opcodes.GETSTATIC,
Opcodes.PUTSTATIC,
Opcodes.GETFIELD,
Opcodes.PUTFIELD
}),
Map.entry("MethodInsnNode", new int[] {
})
.put("MethodInsnNode", new int[] {
Opcodes.INVOKEVIRTUAL,
Opcodes.INVOKESPECIAL,
Opcodes.INVOKESTATIC,
Opcodes.INVOKEINTERFACE
}),
Map.entry("InvokeDynamicInsnNode", new int[] {
})
.put("InvokeDynamicInsnNode", new int[] {
Opcodes.INVOKEDYNAMIC
}),
Map.entry("JumpInsnNode", new int[] {
})
.put("JumpInsnNode", new int[] {
Opcodes.IFEQ,
Opcodes.IFNE,
Opcodes.IFLT,
@ -183,23 +183,23 @@ public final class InsnMatcher {
Opcodes.JSR,
Opcodes.IFNULL,
Opcodes.IFNONNULL
}),
Map.entry("LdcInsnNode", new int[] {
})
.put("LdcInsnNode", new int[] {
Opcodes.LDC
}),
Map.entry("IincInsnNode", new int[] {
})
.put("IincInsnNode", new int[] {
Opcodes.IINC
}),
Map.entry("TableSwitchInsnNode", new int[] {
})
.put("TableSwitchInsnNode", new int[] {
Opcodes.TABLESWITCH
}),
Map.entry("LookupSwitchInsnNode", new int[] {
})
.put("LookupSwitchInsnNode", new int[] {
Opcodes.LOOKUPSWITCH
}),
Map.entry("MultiANewArrayInsnNode", new int[] {
})
.put("MultiANewArrayInsnNode", new int[] {
Opcodes.MULTIANEWARRAY
}),
Map.entry("ICONST", new int[] {
})
.put("ICONST", new int[] {
Opcodes.ICONST_M1,
Opcodes.ICONST_0,
Opcodes.ICONST_1,
@ -208,7 +208,7 @@ public final class InsnMatcher {
Opcodes.ICONST_4,
Opcodes.ICONST_5
})
);
.build();
private static char opcodeToCodepoint(int opcode) {
return (char) (PRIVATE_USE_AREA + opcode);
@ -295,19 +295,19 @@ public final class InsnMatcher {
this.pattern = pattern;
}
public Stream<List<AbstractInsnNode>> match(MethodNode method) {
public Stream<ImmutableList<AbstractInsnNode>> match(MethodNode method) {
return match(method.instructions);
}
public Stream<List<AbstractInsnNode>> match(InsnList list) {
Stream.Builder<List<AbstractInsnNode>> matches = Stream.builder();
public Stream<ImmutableList<AbstractInsnNode>> match(InsnList list) {
Stream.Builder<ImmutableList<AbstractInsnNode>> matches = Stream.builder();
var insns = createRealInsnList(list);
var matcher = pattern.matcher(createCodepointSeq(insns));
while (matcher.find()) {
var start = matcher.start();
var end = matcher.end();
matches.add(Collections.unmodifiableList(insns.subList(start, end)));
matches.add(ImmutableList.copyOf(insns.subList(start, end)));
}
return matches.build();

16
asm/src/main/java/dev/openrs2/asm/classpath/AsmClassMetadata.java
Unescape View File

@ -1,8 +1,6 @@
package dev.openrs2.asm.classpath;
import java.util.List;
import java.util.stream.Collectors;
import com.google.common.collect.ImmutableList;
import dev.openrs2.asm.MemberDesc;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.tree.ClassNode;
@ -42,24 +40,24 @@ public final class AsmClassMetadata extends ClassMetadata {
}
@Override
public List<ClassMetadata> getSuperInterfaces() {
public ImmutableList<ClassMetadata> getSuperInterfaces() {
return clazz.interfaces.stream()
.map(classPath::get)
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
}
@Override
public List<MemberDesc> getFields() {
public ImmutableList<MemberDesc> getFields() {
return clazz.fields.stream()
.map(f -> new MemberDesc(f.name, f.desc))
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
}
@Override
public List<MemberDesc> getMethods() {
public ImmutableList<MemberDesc> getMethods() {
return clazz.methods.stream()
.map(m -> new MemberDesc(m.name, m.desc))
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
}
@Override

8
asm/src/main/java/dev/openrs2/asm/classpath/ClassMetadata.java
Unescape View File

@ -1,8 +1,8 @@
package dev.openrs2.asm.classpath;
import java.util.List;
import java.util.Objects;
import com.google.common.collect.ImmutableList;
import dev.openrs2.asm.MemberDesc;
public abstract class ClassMetadata {
@ -10,9 +10,9 @@ public abstract class ClassMetadata {
public abstract boolean isDependency();
public abstract boolean isInterface();
public abstract ClassMetadata getSuperClass();
public abstract List<ClassMetadata> getSuperInterfaces();
public abstract List<MemberDesc> getFields();
public abstract List<MemberDesc> getMethods();
public abstract ImmutableList<ClassMetadata> getSuperInterfaces();
public abstract ImmutableList<MemberDesc> getFields();
public abstract ImmutableList<MemberDesc> getMethods();
public abstract boolean isNative(MemberDesc method);
@Override

47
asm/src/main/java/dev/openrs2/asm/classpath/ClassPath.java
Unescape View File

@ -1,13 +1,10 @@
package dev.openrs2.asm.classpath;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import dev.openrs2.asm.MemberDesc;
import dev.openrs2.asm.MemberRef;
import dev.openrs2.util.collect.DisjointSet;
@ -16,21 +13,21 @@ import org.objectweb.asm.tree.ClassNode;
public final class ClassPath {
private final ClassLoader runtime;
private final List<Library> dependencies, libraries;
private final ImmutableList<Library> dependencies, libraries;
private final Map<String, ClassMetadata> cache = new HashMap<>();
public ClassPath(ClassLoader runtime, List<Library> dependencies, List<Library> libraries) {
public ClassPath(ClassLoader runtime, ImmutableList<Library> dependencies, ImmutableList<Library> libraries) {
this.runtime = runtime;
this.dependencies = dependencies;
this.libraries = libraries;
}
public List<Library> getLibraries() {
public ImmutableList<Library> getLibraries() {
return libraries;
}
public List<ClassMetadata> getLibraryClasses() {
var classes = new ArrayList<ClassMetadata>();
public ImmutableList<ClassMetadata> getLibraryClasses() {
var classes = ImmutableList.<ClassMetadata>builder();
for (var library : libraries) {
for (var clazz : library) {
@ -38,7 +35,7 @@ public final class ClassPath {
}
}
return Collections.unmodifiableList(classes);
return classes.build();
}
public ClassMetadata get(String name) {
@ -91,7 +88,7 @@ public final class ClassPath {
public DisjointSet<MemberRef> createInheritedFieldSets() {
var disjointSet = new ForestDisjointSet<MemberRef>();
var ancestorCache = new HashMap<ClassMetadata, Set<MemberDesc>>();
var ancestorCache = new HashMap<ClassMetadata, ImmutableSet<MemberDesc>>();
for (var library : libraries) {
for (var clazz : library) {
@ -102,12 +99,12 @@ public final class ClassPath {
return disjointSet;
}
private Set<MemberDesc> populateInheritedFieldSets(Map<ClassMetadata, Set<MemberDesc>> ancestorCache, DisjointSet<MemberRef> disjointSet, ClassMetadata clazz) {
private ImmutableSet<MemberDesc> populateInheritedFieldSets(Map<ClassMetadata, ImmutableSet<MemberDesc>> ancestorCache, DisjointSet<MemberRef> disjointSet, ClassMetadata clazz) {
var ancestors = ancestorCache.get(clazz);
if (ancestors != null) {
return ancestors;
}
ancestors = new HashSet<>();
var ancestorsBuilder = ImmutableSet.<MemberDesc>builder();
var superClass = clazz.getSuperClass();
if (superClass != null) {
@ -119,7 +116,7 @@ public final class ClassPath {
disjointSet.union(partition1, partition2);
}
ancestors.addAll(fields);
ancestorsBuilder.addAll(fields);
}
for (var superInterface : clazz.getSuperInterfaces()) {
@ -131,22 +128,22 @@ public final class ClassPath {
disjointSet.union(partition1, partition2);
}
ancestors.addAll(fields);
ancestorsBuilder.addAll(fields);
}
for (var field : clazz.getFields()) {
disjointSet.add(new MemberRef(clazz.getName(), field));
ancestors.add(field);
ancestorsBuilder.add(field);
}
ancestors = Collections.unmodifiableSet(ancestors);
ancestors = ancestorsBuilder.build();
ancestorCache.put(clazz, ancestors);
return ancestors;
}
public DisjointSet<MemberRef> createInheritedMethodSets() {
var disjointSet = new ForestDisjointSet<MemberRef>();
var ancestorCache = new HashMap<ClassMetadata, Set<MemberDesc>>();
var ancestorCache = new HashMap<ClassMetadata, ImmutableSet<MemberDesc>>();
for (var library : libraries) {
for (var clazz : library) {
@ -157,12 +154,12 @@ public final class ClassPath {
return disjointSet;
}
private Set<MemberDesc> populateInheritedMethodSets(Map<ClassMetadata, Set<MemberDesc>> ancestorCache, DisjointSet<MemberRef> disjointSet, ClassMetadata clazz) {
private ImmutableSet<MemberDesc> populateInheritedMethodSets(Map<ClassMetadata, ImmutableSet<MemberDesc>> ancestorCache, DisjointSet<MemberRef> disjointSet, ClassMetadata clazz) {
var ancestors = ancestorCache.get(clazz);
if (ancestors != null) {
return ancestors;
}
ancestors = new HashSet<>();
var ancestorsBuilder = ImmutableSet.<MemberDesc>builder();
var superClass = clazz.getSuperClass();
if (superClass != null) {
@ -174,7 +171,7 @@ public final class ClassPath {
disjointSet.union(partition1, partition2);
}
ancestors.addAll(methods);
ancestorsBuilder.addAll(methods);
}
for (var superInterface : clazz.getSuperInterfaces()) {
@ -186,15 +183,15 @@ public final class ClassPath {
disjointSet.union(partition1, partition2);
}
ancestors.addAll(methods);
ancestorsBuilder.addAll(methods);
}
for (var method : clazz.getMethods()) {
disjointSet.add(new MemberRef(clazz.getName(), method));
ancestors.add(method);
ancestorsBuilder.add(method);
}
ancestors = Collections.unmodifiableSet(ancestors);
ancestors = ancestorsBuilder.build();
ancestorCache.put(clazz, ancestors);
return ancestors;
}

15
asm/src/main/java/dev/openrs2/asm/classpath/ReflectionClassMetadata.java
Unescape View File

@ -2,9 +2,8 @@ package dev.openrs2.asm.classpath;
import java.lang.reflect.Modifier;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import com.google.common.collect.ImmutableList;
import dev.openrs2.asm.MemberDesc;
import org.objectweb.asm.Type;
@ -42,24 +41,24 @@ public final class ReflectionClassMetadata extends ClassMetadata {
}
@Override
public List<ClassMetadata> getSuperInterfaces() {
public ImmutableList<ClassMetadata> getSuperInterfaces() {
return Arrays.stream(clazz.getInterfaces())
.map(i -> classPath.get(i.getName().replace('.', '/')))
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
}
@Override
public List<MemberDesc> getFields() {
public ImmutableList<MemberDesc> getFields() {
return Arrays.stream(clazz.getDeclaredFields())
.map(f -> new MemberDesc(f.getName(), Type.getDescriptor(f.getType())))
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
}
@Override
public List<MemberDesc> getMethods() {
public ImmutableList<MemberDesc> getMethods() {
return Arrays.stream(clazz.getDeclaredMethods())
.map(m -> new MemberDesc(m.getName(), Type.getMethodDescriptor(m)))
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
}
@Override

12
decompiler/src/main/java/dev/openrs2/decompiler/Decompiler.java
Unescape View File

@ -4,15 +4,15 @@ import java.io.Closeable;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import org.jetbrains.java.decompiler.main.Fernflower;
import org.jetbrains.java.decompiler.main.extern.IFernflowerPreferences;
public final class Decompiler implements Closeable {
private static final Map<String, Object> OPTIONS = Map.of(
private static final ImmutableMap<String, Object> OPTIONS = ImmutableMap.of(
IFernflowerPreferences.ASCII_STRING_CHARACTERS, "1",
IFernflowerPreferences.INDENT_STRING, "\t",
IFernflowerPreferences.SYNTHETIC_NOT_SET, "1"
@ -32,7 +32,7 @@ public final class Decompiler implements Closeable {
public static void main(String[] args) throws IOException {
var deobOutput = Paths.get("nonfree/code/deob");
var sources = List.of(
var sources = ImmutableList.of(
deobOutput.resolve("runescape_gl.jar"),
deobOutput.resolve("jaggl.jar"),
deobOutput.resolve("jaggl_dri.jar"),
@ -49,9 +49,9 @@ public final class Decompiler implements Closeable {
private final DecompilerIo io;
private final Fernflower fernflower;
private final List<Path> sources;
private final ImmutableList<Path> sources;
public Decompiler(List<Path> sources, Function<String, Path> destination) {
public Decompiler(ImmutableList<Path> sources, Function<String, Path> destination) {
this.io = new DecompilerIo(destination);
this.fernflower = new Fernflower(io, io, OPTIONS, Slf4jFernflowerLogger.INSTANCE);
this.sources = sources;

7
deob/src/main/java/dev/openrs2/deob/Deobfuscator.java
Unescape View File

@ -6,6 +6,7 @@ import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import com.google.common.collect.ImmutableList;
import dev.openrs2.asm.classpath.ClassPath;
import dev.openrs2.asm.classpath.Library;
import dev.openrs2.asm.transform.Transformer;
@ -102,9 +103,9 @@ public final class Deobfuscator {
/* bundle libraries together into a common classpath */
var runtime = ClassLoader.getPlatformClassLoader();
var classPath = new ClassPath(runtime, List.of(), List.of(client, loader, signLink, unpack, unpacker));
var glClassPath = new ClassPath(runtime, List.of(gl, glDri), List.of(glClient, glLoader, glSignLink, glUnpack, glUnpacker));
var unsignedClassPath = new ClassPath(runtime, List.of(), List.of(unsignedClient));
var classPath = new ClassPath(runtime, ImmutableList.of(), ImmutableList.of(client, loader, signLink, unpack, unpacker));
var glClassPath = new ClassPath(runtime, ImmutableList.of(gl, glDri), ImmutableList.of(glClient, glLoader, glSignLink, glUnpack, glUnpacker));
var unsignedClassPath = new ClassPath(runtime, ImmutableList.of(), ImmutableList.of(unsignedClient));
/* deobfuscate */
logger.info("Transforming client");

4
deob/src/main/java/dev/openrs2/deob/analysis/IntInterpreter.java
Unescape View File

@ -1,8 +1,8 @@
package dev.openrs2.deob.analysis;
import java.util.List;
import java.util.stream.Collectors;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import dev.openrs2.asm.InsnNodeUtils;
@ -200,7 +200,7 @@ public final class IntInterpreter extends Interpreter<IntValue> {
public IntValue naryOperation(AbstractInsnNode insn, List<? extends IntValue> values) throws AnalyzerException {
var args = values.stream()
.map(IntValue::getBasicValue)
.collect(Collectors.toUnmodifiableList());
.collect(ImmutableList.toImmutableList());
var basicValue = basicInterpreter.naryOperation(insn, args);
if (basicValue == null) {
return null;

8
deob/src/main/java/dev/openrs2/deob/remap/TypedRemapper.java
Unescape View File

@ -3,9 +3,9 @@ package dev.openrs2.deob.remap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.google.common.base.Strings;
import com.google.common.collect.ImmutableSet;
import dev.openrs2.asm.MemberDesc;
import dev.openrs2.asm.MemberRef;
import dev.openrs2.asm.classpath.ClassMetadata;
@ -20,21 +20,21 @@ import org.slf4j.LoggerFactory;
public final class TypedRemapper extends Remapper {
private static final Logger logger = LoggerFactory.getLogger(TypedRemapper.class);
public static final Set<String> EXCLUDED_CLASSES = Set.of(
public static final ImmutableSet<String> EXCLUDED_CLASSES = ImmutableSet.of(
"client",
"jagex3/jagmisc/jagmisc",
"loader",
"unpack",
"unpackclass"
);
private static final Set<String> EXCLUDED_METHODS = Set.of(
private static final ImmutableSet<String> EXCLUDED_METHODS = ImmutableSet.of(
"<clinit>",
"<init>",
"main",
"providesignlink",
"quit"
);
private static final Set<String> EXCLUDED_FIELDS = Set.of(
private static final ImmutableSet<String> EXCLUDED_FIELDS = ImmutableSet.of(
"cache"
);
private static final int MAX_OBFUSCATED_NAME_LEN = 2;

5
deob/src/main/java/dev/openrs2/deob/transform/BitShiftTransformer.java
Unescape View File

@ -1,7 +1,6 @@
package dev.openrs2.deob.transform;
import java.util.Set;
import com.google.common.collect.ImmutableSet;
import dev.openrs2.asm.InsnMatcher;
import dev.openrs2.asm.InsnNodeUtils;
import dev.openrs2.asm.classpath.ClassPath;
@ -16,7 +15,7 @@ public final class BitShiftTransformer extends Transformer {
private static final Logger logger = LoggerFactory.getLogger(BitShiftTransformer.class);
private static final InsnMatcher CONST_SHIFT_MATCHER = InsnMatcher.compile("(ICONST | BIPUSH | SIPUSH | LDC) (ISHL | ISHR | IUSHR | LSHL | LSHR | LUSHR)");
private static final Set<Integer> LONG_SHIFTS = Set.of(Opcodes.LSHL, Opcodes.LSHR, Opcodes.LUSHR);
private static final ImmutableSet<Integer> LONG_SHIFTS = ImmutableSet.of(Opcodes.LSHL, Opcodes.LSHR, Opcodes.LUSHR);
private int simplified;

7
deob/src/main/java/dev/openrs2/deob/transform/OriginalNameTransformer.java
Unescape View File

@ -3,6 +3,7 @@ package dev.openrs2.deob.transform;
import java.util.ArrayList;
import java.util.List;
import com.google.common.collect.ImmutableList;
import dev.openrs2.asm.transform.Transformer;
import dev.openrs2.deob.annotation.OriginalArg;
import dev.openrs2.deob.annotation.OriginalClass;
@ -16,13 +17,13 @@ import org.objectweb.asm.tree.MethodNode;
public final class OriginalNameTransformer extends Transformer {
private static AnnotationNode createOriginalClassAnnotation(String name) {
var annotation = new AnnotationNode(Type.getDescriptor(OriginalClass.class));
annotation.values = List.of("value", name);
annotation.values = ImmutableList.of("value", name);
return annotation;
}
private static AnnotationNode createOriginalMemberAnnotation(String owner, String name, String desc) {
var annotation = new AnnotationNode(Type.getDescriptor(OriginalMember.class));
annotation.values = List.of(
annotation.values = ImmutableList.of(
"owner", owner,
"name", name,
"descriptor", desc
@ -32,7 +33,7 @@ public final class OriginalNameTransformer extends Transformer {
private static AnnotationNode createOriginalArgAnnotation(int index) {
var annotation = new AnnotationNode(Type.getDescriptor(OriginalArg.class));
annotation.values = List.of("value", index);
annotation.values = ImmutableList.of("value", index);
return annotation;
}

Write Preview
Loading…
Cancel
Save