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authorRoman Shevchenko <roman.shevchenko@jetbrains.com>2014-08-29 21:58:12 +0400
committerRoman Shevchenko <roman.shevchenko@jetbrains.com>2014-08-29 21:58:12 +0400
commitf5431c3bb14854025dc1f0ec470b77497f79494c (patch)
tree909c1c06492d849fa062a60c56a02dd26e7095b6 /src
parent63b8d35d08a198215ddabb42cca5b0e823232768 (diff)
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java-decompiler: post-import cleanup (common fixes and optimizations)
Diffstat (limited to 'src')
-rw-r--r--src/org/jetbrains/java/decompiler/code/ExceptionHandler.java8
-rw-r--r--src/org/jetbrains/java/decompiler/code/InstructionSequence.java2
-rw-r--r--src/org/jetbrains/java/decompiler/code/cfg/BasicBlock.java2
-rw-r--r--src/org/jetbrains/java/decompiler/code/cfg/ControlFlowGraph.java117
-rw-r--r--src/org/jetbrains/java/decompiler/code/cfg/ExceptionRangeCFG.java8
-rw-r--r--src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java10
-rw-r--r--src/org/jetbrains/java/decompiler/main/ClassWriter.java8
-rw-r--r--src/org/jetbrains/java/decompiler/main/ClassesProcessor.java12
-rw-r--r--src/org/jetbrains/java/decompiler/main/Fernflower.java4
-rw-r--r--src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java3
-rw-r--r--src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java38
-rw-r--r--src/org/jetbrains/java/decompiler/main/rels/LambdaProcessor.java6
-rw-r--r--src/org/jetbrains/java/decompiler/main/rels/MethodProcessorThread.java26
-rw-r--r--src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java26
-rw-r--r--src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/code/DeadCodeHelper.java7
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/DecHelper.java5
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/DomHelper.java9
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/ExprProcessor.java20
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java121
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/LabelHelper.java21
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/StackVarsProcessor.java36
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/decompose/DominatorEngine.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/decompose/GenericDominatorEngine.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/deobfuscator/ExceptionDeobfuscator.java68
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java4
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/ConstExprent.java4
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/FieldExprent.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/FunctionExprent.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/IfExprent.java6
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/InvocationExprent.java6
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/NewExprent.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/exps/VarExprent.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/sforms/DirectGraph.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/sforms/FlattenStatementsHelper.java15
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAConstructorSparseEx.java4
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAUConstructorSparseEx.java6
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchAllStatement.java18
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchStatement.java13
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/DoStatement.java23
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/GeneralStatement.java8
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/IfStatement.java16
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/SequenceStatement.java4
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/Statement.java37
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/SwitchStatement.java10
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/stats/SynchronizedStatement.java8
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/vars/CheckTypesResult.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarDefinitionHelper.java13
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarTypeProcessor.java2
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsGraph.java4
-rw-r--r--src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsProcessor.java6
-rw-r--r--src/org/jetbrains/java/decompiler/modules/renamer/IdentifierConverter.java5
-rw-r--r--src/org/jetbrains/java/decompiler/struct/StructMethod.java7
-rw-r--r--src/org/jetbrains/java/decompiler/struct/consts/ConstantPool.java2
-rw-r--r--src/org/jetbrains/java/decompiler/struct/gen/VarType.java4
-rw-r--r--src/org/jetbrains/java/decompiler/struct/gen/generics/GenericMain.java2
-rw-r--r--src/org/jetbrains/java/decompiler/struct/gen/generics/GenericType.java6
-rw-r--r--src/org/jetbrains/java/decompiler/struct/lazy/LazyLoader.java2
-rw-r--r--src/org/jetbrains/java/decompiler/util/FastSparseSetFactory.java2
-rw-r--r--src/org/jetbrains/java/decompiler/util/InterpreterUtil.java3
-rw-r--r--src/org/jetbrains/java/decompiler/util/SFormsFastMapDirect.java15
-rw-r--r--src/org/jetbrains/java/decompiler/util/VBStyleCollection.java2
62 files changed, 410 insertions, 422 deletions
diff --git a/src/org/jetbrains/java/decompiler/code/ExceptionHandler.java b/src/org/jetbrains/java/decompiler/code/ExceptionHandler.java
index 5c5b659..2927294 100644
--- a/src/org/jetbrains/java/decompiler/code/ExceptionHandler.java
+++ b/src/org/jetbrains/java/decompiler/code/ExceptionHandler.java
@@ -54,10 +54,8 @@ public class ExceptionHandler {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
- buf.append("from: " + from + " to: " + to + " handler: " + handler + new_line_separator);
- buf.append("from_instr: " + from_instr + " to_instr: " + to_instr + " handler_instr: " + handler_instr + new_line_separator);
- buf.append("exceptionClass: " + exceptionClass + new_line_separator);
- return buf.toString();
+ return "from: " + from + " to: " + to + " handler: " + handler + new_line_separator +
+ "from_instr: " + from_instr + " to_instr: " + to_instr + " handler_instr: " + handler_instr + new_line_separator +
+ "exceptionClass: " + exceptionClass + new_line_separator;
}
}
diff --git a/src/org/jetbrains/java/decompiler/code/InstructionSequence.java b/src/org/jetbrains/java/decompiler/code/InstructionSequence.java
index 68c2dab..709a85d 100644
--- a/src/org/jetbrains/java/decompiler/code/InstructionSequence.java
+++ b/src/org/jetbrains/java/decompiler/code/InstructionSequence.java
@@ -140,7 +140,7 @@ public int getOffset(int index) {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
for (int i = 0; i < collinstr.size(); i++) {
buf.append(InterpreterUtil.getIndentString(indent));
diff --git a/src/org/jetbrains/java/decompiler/code/cfg/BasicBlock.java b/src/org/jetbrains/java/decompiler/code/cfg/BasicBlock.java
index f8bf793..61b0a63 100644
--- a/src/org/jetbrains/java/decompiler/code/cfg/BasicBlock.java
+++ b/src/org/jetbrains/java/decompiler/code/cfg/BasicBlock.java
@@ -169,7 +169,7 @@ public class BasicBlock implements IGraphNode {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
for (int i = 0; i < seq.length(); i++) {
if (i < instrOldOffsets.size()) {
diff --git a/src/org/jetbrains/java/decompiler/code/cfg/ControlFlowGraph.java b/src/org/jetbrains/java/decompiler/code/cfg/ControlFlowGraph.java
index 1e395ed..44c58f0 100644
--- a/src/org/jetbrains/java/decompiler/code/cfg/ControlFlowGraph.java
+++ b/src/org/jetbrains/java/decompiler/code/cfg/ControlFlowGraph.java
@@ -45,9 +45,9 @@ public class ControlFlowGraph implements CodeConstants {
private List<ExceptionRangeCFG> exceptions;
- private HashMap<BasicBlock, BasicBlock> subroutines;
+ private Map<BasicBlock, BasicBlock> subroutines;
- private HashSet<BasicBlock> finallyExits = new HashSet<BasicBlock>();
+ private Set<BasicBlock> finallyExits = new HashSet<BasicBlock>();
// *****************************************************************************
// constructors
@@ -85,16 +85,16 @@ public class ControlFlowGraph implements CodeConstants {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
for (BasicBlock block : blocks) {
- buf.append("----- Block " + block.id + " -----" + new_line_separator);
+ buf.append("----- Block ").append(block.id).append(" -----").append(new_line_separator);
buf.append(block.toString());
- buf.append("----- Edges -----" + new_line_separator);
+ buf.append("----- Edges -----").append(new_line_separator);
List<BasicBlock> suc = block.getSuccs();
for (int j = 0; j < suc.size(); j++) {
- buf.append(">>>>>>>>(regular) Block " + suc.get(j).id + new_line_separator);
+ buf.append(">>>>>>>>(regular) Block ").append(suc.get(j).id).append(new_line_separator);
}
suc = block.getSuccExceptions();
for (int j = 0; j < suc.size(); j++) {
@@ -102,21 +102,22 @@ public class ControlFlowGraph implements CodeConstants {
ExceptionRangeCFG range = getExceptionRange(handler, block);
if (range == null) {
- buf.append(">>>>>>>>(exception) Block " + handler.id + "\t" + "ERROR: range not found!" + new_line_separator);
+ buf.append(">>>>>>>>(exception) Block ").append(handler.id).append("\t").append("ERROR: range not found!")
+ .append(new_line_separator);
}
else {
List<String> exceptionTypes = range.getExceptionTypes();
if (exceptionTypes == null) {
- buf.append(">>>>>>>>(exception) Block " + handler.id + "\t" + "NULL" + new_line_separator);
+ buf.append(">>>>>>>>(exception) Block ").append(handler.id).append("\t").append("NULL").append(new_line_separator);
}
else {
for (String exceptionType : exceptionTypes) {
- buf.append(">>>>>>>>(exception) Block " + handler.id + "\t" + exceptionType + new_line_separator);
+ buf.append(">>>>>>>>(exception) Block ").append(handler.id).append("\t").append(exceptionType).append(new_line_separator);
}
}
}
}
- buf.append("----- ----- -----" + new_line_separator);
+ buf.append("----- ----- -----").append(new_line_separator);
}
return buf.toString();
@@ -223,7 +224,7 @@ public class ControlFlowGraph implements CodeConstants {
short[] states = findStartInstructions(instrseq);
- HashMap<Integer, BasicBlock> mapInstrBlocks = new HashMap<Integer, BasicBlock>();
+ Map<Integer, BasicBlock> mapInstrBlocks = new HashMap<Integer, BasicBlock>();
VBStyleCollection<BasicBlock, Integer> colBlocks = createBasicBlocks(states, instrseq, mapInstrBlocks);
blocks = colBlocks;
@@ -237,12 +238,12 @@ public class ControlFlowGraph implements CodeConstants {
setFirstAndLastBlocks();
}
- private short[] findStartInstructions(InstructionSequence seq) {
+ private static short[] findStartInstructions(InstructionSequence seq) {
int len = seq.length();
short[] inststates = new short[len];
- HashSet<Integer> excSet = new HashSet<Integer>();
+ Set<Integer> excSet = new HashSet<Integer>();
for (ExceptionHandler handler : seq.getExceptionTable().getHandlers()) {
excSet.add(handler.from_instr);
@@ -287,8 +288,9 @@ public class ControlFlowGraph implements CodeConstants {
}
- private VBStyleCollection<BasicBlock, Integer> createBasicBlocks(short[] startblock, InstructionSequence instrseq,
- HashMap<Integer, BasicBlock> mapInstrBlocks) {
+ private VBStyleCollection<BasicBlock, Integer> createBasicBlocks(short[] startblock,
+ InstructionSequence instrseq,
+ Map<Integer, BasicBlock> mapInstrBlocks) {
VBStyleCollection<BasicBlock, Integer> col = new VBStyleCollection<BasicBlock, Integer>();
@@ -329,7 +331,7 @@ public class ControlFlowGraph implements CodeConstants {
}
- private void connectBlocks(List<BasicBlock> lstbb, HashMap<Integer, BasicBlock> mapInstrBlocks) {
+ private static void connectBlocks(List<BasicBlock> lstbb, Map<Integer, BasicBlock> mapInstrBlocks) {
for (int i = 0; i < lstbb.size(); i++) {
@@ -365,7 +367,7 @@ public class ControlFlowGraph implements CodeConstants {
}
}
- private void setExceptionEdges(InstructionSequence instrseq, HashMap<Integer, BasicBlock> instrBlocks) {
+ private void setExceptionEdges(InstructionSequence instrseq, Map<Integer, BasicBlock> instrBlocks) {
exceptions = new ArrayList<ExceptionRangeCFG>();
@@ -404,7 +406,7 @@ public class ControlFlowGraph implements CodeConstants {
private void setSubroutineEdges() {
- final HashMap<BasicBlock, BasicBlock> subroutines = new HashMap<BasicBlock, BasicBlock>();
+ final Map<BasicBlock, BasicBlock> subroutines = new HashMap<BasicBlock, BasicBlock>();
for (BasicBlock block : blocks) {
@@ -413,7 +415,7 @@ public class ControlFlowGraph implements CodeConstants {
LinkedList<BasicBlock> stack = new LinkedList<BasicBlock>();
LinkedList<LinkedList<BasicBlock>> stackJsrStacks = new LinkedList<LinkedList<BasicBlock>>();
- HashSet<BasicBlock> setVisited = new HashSet<BasicBlock>();
+ Set<BasicBlock> setVisited = new HashSet<BasicBlock>();
stack.add(block);
stackJsrStacks.add(new LinkedList<BasicBlock>());
@@ -461,53 +463,64 @@ public class ControlFlowGraph implements CodeConstants {
}
private void processJsr() {
+ while (true) {
+ if (processJsrRanges() == 0) break;
+ }
+ }
+
+ private static class JsrRecord {
+ private final BasicBlock jsr;
+ private final Set<BasicBlock> range;
+ private final BasicBlock ret;
- while (processJsrRanges() != 0) ;
+ private JsrRecord(BasicBlock jsr, Set<BasicBlock> range, BasicBlock ret) {
+ this.jsr = jsr;
+ this.range = range;
+ this.ret = ret;
+ }
}
private int processJsrRanges() {
- List<Object[]> lstJsrAll = new ArrayList<Object[]>();
+ List<JsrRecord> lstJsrAll = new ArrayList<JsrRecord>();
// get all jsr ranges
for (Entry<BasicBlock, BasicBlock> ent : subroutines.entrySet()) {
BasicBlock jsr = ent.getKey();
BasicBlock ret = ent.getValue();
- lstJsrAll.add(new Object[]{jsr, getJsrRange(jsr, ret), ret});
+ lstJsrAll.add(new JsrRecord(jsr, getJsrRange(jsr, ret), ret));
}
// sort ranges
// FIXME: better sort order
- List<Object[]> lstJsr = new ArrayList<Object[]>();
- for (Object[] arr : lstJsrAll) {
+ List<JsrRecord> lstJsr = new ArrayList<JsrRecord>();
+ for (JsrRecord arr : lstJsrAll) {
int i = 0;
for (; i < lstJsr.size(); i++) {
- Object[] arrJsr = lstJsr.get(i);
-
- if (((HashSet<BasicBlock>)arrJsr[1]).contains(arr[0])) {
+ JsrRecord arrJsr = lstJsr.get(i);
+ if (arrJsr.range.contains(arr.jsr)) {
break;
}
}
-
lstJsr.add(i, arr);
}
// find the first intersection
for (int i = 0; i < lstJsr.size(); i++) {
- Object[] arr = lstJsr.get(i);
- HashSet<BasicBlock> set = (HashSet<BasicBlock>)arr[1];
+ JsrRecord arr = lstJsr.get(i);
+ Set<BasicBlock> set = arr.range;
for (int j = i + 1; j < lstJsr.size(); j++) {
- Object[] arr1 = lstJsr.get(j);
- HashSet<BasicBlock> set1 = (HashSet<BasicBlock>)arr1[1];
+ JsrRecord arr1 = lstJsr.get(j);
+ Set<BasicBlock> set1 = arr1.range;
- if (!set.contains(arr1[0]) && !set1.contains(arr[0])) { // rang 0 doesn't contain entry 1 and vice versa
- HashSet<BasicBlock> setc = new HashSet<BasicBlock>(set);
+ if (!set.contains(arr1.jsr) && !set1.contains(arr.jsr)) { // rang 0 doesn't contain entry 1 and vice versa
+ Set<BasicBlock> setc = new HashSet<BasicBlock>(set);
setc.retainAll(set1);
if (!setc.isEmpty()) {
- splitJsrRange((BasicBlock)arr[0], (BasicBlock)arr[2], setc);
+ splitJsrRange(arr.jsr, arr.ret, setc);
return 1;
}
}
@@ -517,11 +530,11 @@ public class ControlFlowGraph implements CodeConstants {
return 0;
}
- private HashSet<BasicBlock> getJsrRange(BasicBlock jsr, BasicBlock ret) {
+ private Set<BasicBlock> getJsrRange(BasicBlock jsr, BasicBlock ret) {
- HashSet<BasicBlock> blocks = new HashSet<BasicBlock>();
+ Set<BasicBlock> blocks = new HashSet<BasicBlock>();
- LinkedList<BasicBlock> lstNodes = new LinkedList<BasicBlock>();
+ List<BasicBlock> lstNodes = new LinkedList<BasicBlock>();
lstNodes.add(jsr);
BasicBlock dom = jsr.getSuccs().get(0);
@@ -581,10 +594,10 @@ public class ControlFlowGraph implements CodeConstants {
return blocks;
}
- private void splitJsrRange(BasicBlock jsr, BasicBlock ret, HashSet<BasicBlock> common_blocks) {
+ private void splitJsrRange(BasicBlock jsr, BasicBlock ret, Set<BasicBlock> common_blocks) {
- LinkedList<BasicBlock> lstNodes = new LinkedList<BasicBlock>();
- HashMap<Integer, BasicBlock> mapNewNodes = new HashMap<Integer, BasicBlock>();
+ List<BasicBlock> lstNodes = new LinkedList<BasicBlock>();
+ Map<Integer, BasicBlock> mapNewNodes = new HashMap<Integer, BasicBlock>();
lstNodes.add(jsr);
mapNewNodes.put(jsr.id, jsr);
@@ -662,7 +675,7 @@ public class ControlFlowGraph implements CodeConstants {
splitJsrExceptionRanges(common_blocks, mapNewNodes);
}
- private void splitJsrExceptionRanges(HashSet<BasicBlock> common_blocks, HashMap<Integer, BasicBlock> mapNewNodes) {
+ private void splitJsrExceptionRanges(Set<BasicBlock> common_blocks, Map<Integer, BasicBlock> mapNewNodes) {
for (int i = exceptions.size() - 1; i >= 0; i--) {
@@ -696,7 +709,7 @@ public class ControlFlowGraph implements CodeConstants {
removeJsrInstructions(mt.getClassStruct().getPool(), first, DataPoint.getInitialDataPoint(mt));
}
- private void removeJsrInstructions(ConstantPool pool, BasicBlock block, DataPoint data) {
+ private static void removeJsrInstructions(ConstantPool pool, BasicBlock block, DataPoint data) {
ListStack<VarType> stack = data.getStack();
@@ -765,18 +778,18 @@ public class ControlFlowGraph implements CodeConstants {
public List<BasicBlock> getReversePostOrder() {
- LinkedList<BasicBlock> res = new LinkedList<BasicBlock>();
+ List<BasicBlock> res = new LinkedList<BasicBlock>();
addToReversePostOrderListIterative(first, res);
return res;
}
- private void addToReversePostOrderListIterative(BasicBlock root, List<BasicBlock> lst) {
+ private static void addToReversePostOrderListIterative(BasicBlock root, List<BasicBlock> lst) {
LinkedList<BasicBlock> stackNode = new LinkedList<BasicBlock>();
LinkedList<Integer> stackIndex = new LinkedList<Integer>();
- HashSet<BasicBlock> setVisited = new HashSet<BasicBlock>();
+ Set<BasicBlock> setVisited = new HashSet<BasicBlock>();
stackNode.add(root);
stackIndex.add(0);
@@ -845,32 +858,26 @@ public class ControlFlowGraph implements CodeConstants {
this.exceptions = exceptions;
}
-
public BasicBlock getLast() {
return last;
}
-
public void setLast(BasicBlock last) {
this.last = last;
}
-
- public HashMap<BasicBlock, BasicBlock> getSubroutines() {
+ public Map<BasicBlock, BasicBlock> getSubroutines() {
return subroutines;
}
-
- public void setSubroutines(HashMap<BasicBlock, BasicBlock> subroutines) {
+ public void setSubroutines(Map<BasicBlock, BasicBlock> subroutines) {
this.subroutines = subroutines;
}
-
- public HashSet<BasicBlock> getFinallyExits() {
+ public Set<BasicBlock> getFinallyExits() {
return finallyExits;
}
-
public void setFinallyExits(HashSet<BasicBlock> finallyExits) {
this.finallyExits = finallyExits;
}
diff --git a/src/org/jetbrains/java/decompiler/code/cfg/ExceptionRangeCFG.java b/src/org/jetbrains/java/decompiler/code/cfg/ExceptionRangeCFG.java
index 7d83ef6..47e0e21 100644
--- a/src/org/jetbrains/java/decompiler/code/cfg/ExceptionRangeCFG.java
+++ b/src/org/jetbrains/java/decompiler/code/cfg/ExceptionRangeCFG.java
@@ -47,18 +47,18 @@ public class ExceptionRangeCFG {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
buf.append("exceptionType:");
for (String exception_type : exceptionTypes) {
- buf.append(" " + exception_type);
+ buf.append(" ").append(exception_type);
}
buf.append(new_line_separator);
- buf.append("handler: " + handler.id + new_line_separator);
+ buf.append("handler: ").append(handler.id).append(new_line_separator);
buf.append("range: ");
for (int i = 0; i < protectedRange.size(); i++) {
- buf.append(protectedRange.get(i).id + " ");
+ buf.append(protectedRange.get(i).id).append(" ");
}
buf.append(new_line_separator);
diff --git a/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java b/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java
index 060497a..937d59b 100644
--- a/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java
+++ b/src/org/jetbrains/java/decompiler/main/ClassReference14Processor.java
@@ -122,9 +122,9 @@ public class ClassReference14Processor {
}
}
- private void processClassRec(ClassNode node,
- final HashMap<ClassWrapper, MethodWrapper> mapClassMeths,
- final HashSet<ClassWrapper> setFound) {
+ private static void processClassRec(ClassNode node,
+ final HashMap<ClassWrapper, MethodWrapper> mapClassMeths,
+ final HashSet<ClassWrapper> setFound) {
final ClassWrapper wrapper = node.wrapper;
@@ -221,7 +221,7 @@ public class ClassReference14Processor {
}
- private boolean replaceInvocations(Exprent exprent, ClassWrapper wrapper, MethodWrapper meth) {
+ private static boolean replaceInvocations(Exprent exprent, ClassWrapper wrapper, MethodWrapper meth) {
boolean res = false;
@@ -250,7 +250,7 @@ public class ClassReference14Processor {
}
- private String isClass14Invocation(Exprent exprent, ClassWrapper wrapper, MethodWrapper meth) {
+ private static String isClass14Invocation(Exprent exprent, ClassWrapper wrapper, MethodWrapper meth) {
if (exprent.type == Exprent.EXPRENT_FUNCTION) {
FunctionExprent fexpr = (FunctionExprent)exprent;
diff --git a/src/org/jetbrains/java/decompiler/main/ClassWriter.java b/src/org/jetbrains/java/decompiler/main/ClassWriter.java
index 7808b26..d16c203 100644
--- a/src/org/jetbrains/java/decompiler/main/ClassWriter.java
+++ b/src/org/jetbrains/java/decompiler/main/ClassWriter.java
@@ -1046,7 +1046,7 @@ public class ClassWriter {
return !hidemethod;
}
- private List<AnnotationExprent> getAllAnnotations(VBStyleCollection<StructGeneralAttribute, String> attributes) {
+ private static List<AnnotationExprent> getAllAnnotations(VBStyleCollection<StructGeneralAttribute, String> attributes) {
String[] annattrnames = new String[]{StructGeneralAttribute.ATTRIBUTE_RUNTIME_VISIBLE_ANNOTATIONS,
StructGeneralAttribute.ATTRIBUTE_RUNTIME_INVISIBLE_ANNOTATIONS};
@@ -1063,7 +1063,7 @@ public class ClassWriter {
return lst;
}
- private List<List<AnnotationExprent>> getAllParameterAnnotations(VBStyleCollection<StructGeneralAttribute, String> attributes) {
+ private static List<List<AnnotationExprent>> getAllParameterAnnotations(VBStyleCollection<StructGeneralAttribute, String> attributes) {
String[] annattrnames = new String[]{StructGeneralAttribute.ATTRIBUTE_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS,
StructGeneralAttribute.ATTRIBUTE_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS};
@@ -1095,7 +1095,7 @@ public class ClassWriter {
return ret;
}
- private String getDescriptorPrintOut(String descriptor, int element) {
+ private static String getDescriptorPrintOut(String descriptor, int element) {
switch (element) {
case 0: // class
@@ -1125,7 +1125,7 @@ public class ClassWriter {
}
}
- private String getTypePrintOut(VarType type) {
+ private static String getTypePrintOut(VarType type) {
String strtype = ExprProcessor.getCastTypeName(type, false);
if (ExprProcessor.UNDEFINED_TYPE_STRING.equals(strtype) &&
DecompilerContext.getOption(IFernflowerPreferences.UNDEFINED_PARAM_TYPE_OBJECT)) {
diff --git a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
index 155dee0..9230c68 100644
--- a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
+++ b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
@@ -303,7 +303,7 @@ public class ClassesProcessor {
}
}
- private void initWrappers(ClassNode node) throws IOException {
+ private static void initWrappers(ClassNode node) throws IOException {
if (node.type == ClassNode.CLASS_LAMBDA) {
return;
@@ -319,7 +319,7 @@ public class ClassesProcessor {
}
}
- private void addClassnameToImport(ClassNode node, ImportCollector imp) {
+ private static void addClassnameToImport(ClassNode node, ImportCollector imp) {
if (node.simpleName != null && node.simpleName.length() > 0) {
imp.getShortName(node.type == ClassNode.CLASS_ROOT ? node.classStruct.qualifiedName : node.simpleName, false);
@@ -330,7 +330,7 @@ public class ClassesProcessor {
}
}
- private void destroyWrappers(ClassNode node) {
+ private static void destroyWrappers(ClassNode node) {
node.wrapper = null;
node.classStruct.releaseResources();
@@ -345,7 +345,7 @@ public class ClassesProcessor {
}
- public class ClassNode {
+ public static class ClassNode {
public static final int CLASS_ROOT = 0;
public static final int CLASS_MEMBER = 1;
@@ -436,9 +436,7 @@ public class ClassesProcessor {
return null;
}
- public class LambdaInformation {
-
-
+ public static class LambdaInformation {
public String class_name;
public String method_name;
public String method_descriptor;
diff --git a/src/org/jetbrains/java/decompiler/main/Fernflower.java b/src/org/jetbrains/java/decompiler/main/Fernflower.java
index bc0fcd4..88655a9 100644
--- a/src/org/jetbrains/java/decompiler/main/Fernflower.java
+++ b/src/org/jetbrains/java/decompiler/main/Fernflower.java
@@ -50,9 +50,7 @@ public class Fernflower implements IDecompiledData {
public void decompileContext() {
if (DecompilerContext.getOption(IFernflowerPreferences.RENAME_ENTITIES)) {
- IdentifierConverter ren = new IdentifierConverter();
- ren.rename(structcontext);
- ren = null;
+ new IdentifierConverter().rename(structcontext);
}
clprocessor = new ClassesProcessor(structcontext);
diff --git a/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java b/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java
index 0a8261f..50a55cf 100644
--- a/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java
+++ b/src/org/jetbrains/java/decompiler/main/decompiler/ConsoleDecompiler.java
@@ -311,8 +311,7 @@ public class ConsoleDecompiler implements IBytecodeProvider, IDecompilatSaver {
String filename = new File(getAbsolutePath(path), archivename).getAbsolutePath();
mapArchiveEntries.remove(filename);
- ZipOutputStream out = mapArchiveStreams.remove(filename);
-
+ OutputStream out = mapArchiveStreams.remove(filename);
out.flush();
out.close();
}
diff --git a/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java b/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java
index f0e8591..0991fa4 100644
--- a/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java
+++ b/src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java
@@ -67,6 +67,8 @@ public class ClassWrapper {
setFieldNames.add(fd.getName());
}
+ int maxsec = Integer.parseInt(DecompilerContext.getProperty(IFernflowerPreferences.MAX_PROCESSING_METHOD).toString());
+
for (StructMethod mt : classStruct.getMethods()) {
DecompilerContext.getLogger().startMethod(mt.getName() + " " + mt.getDescriptor());
@@ -83,7 +85,6 @@ public class ClassWrapper {
VarProcessor varproc = new VarProcessor();
DecompilerContext.setProperty(DecompilerContext.CURRENT_VAR_PROCESSOR, varproc);
- Thread mtthread = null;
RootStatement root = null;
boolean isError = false;
@@ -91,28 +92,25 @@ public class ClassWrapper {
try {
if (mt.containsCode()) {
- int maxsec = 10 * Integer.parseInt(DecompilerContext.getProperty(IFernflowerPreferences.MAX_PROCESSING_METHOD).toString());
-
if (maxsec == 0) { // blocking wait
root = MethodProcessorThread.codeToJava(mt, varproc);
}
else {
MethodProcessorThread mtproc = new MethodProcessorThread(mt, varproc, DecompilerContext.getCurrentContext());
- mtthread = new Thread(mtproc);
+ Thread mtthread = new Thread(mtproc);
+ long stopAt = System.currentTimeMillis() + maxsec * 1000;
mtthread.start();
- int sec = 0;
while (mtthread.isAlive()) {
- synchronized (mtproc) {
- mtproc.wait(100);
+ synchronized (mtproc.lock) {
+ mtproc.lock.wait(100);
}
- if (maxsec > 0 && ++sec > maxsec) {
- DecompilerContext.getLogger().writeMessage("Processing time limit (" + maxsec + " sec.) for method " +
- mt.getName() + " " + mt.getDescriptor() + " exceeded, execution interrupted.",
- IFernflowerLogger.ERROR);
+ if (System.currentTimeMillis() >= stopAt) {
+ String message = "Processing time limit exceeded for method " + mt.getName() + ", execution interrupted.";
+ DecompilerContext.getLogger().writeMessage(message, IFernflowerLogger.ERROR);
mtthread.stop();
isError = true;
break;
@@ -120,12 +118,7 @@ public class ClassWrapper {
}
if (!isError) {
- if (mtproc.getError() != null) {
- throw mtproc.getError();
- }
- else {
- root = mtproc.getRoot();
- }
+ root = mtproc.getResult();
}
}
}
@@ -158,17 +151,6 @@ public class ClassWrapper {
}
}
}
- catch (ThreadDeath ex) {
- try {
- if (mtthread != null) {
- mtthread.stop();
- }
- }
- catch (Throwable ignored) {
- }
-
- throw ex;
- }
catch (Throwable ex) {
DecompilerContext.getLogger().writeMessage("Method " + mt.getName() + " " + mt.getDescriptor() + " couldn't be decompiled.", ex);
isError = true;
diff --git a/src/org/jetbrains/java/decompiler/main/rels/LambdaProcessor.java b/src/org/jetbrains/java/decompiler/main/rels/LambdaProcessor.java
index 3d42bda..3150894 100644
--- a/src/org/jetbrains/java/decompiler/main/rels/LambdaProcessor.java
+++ b/src/org/jetbrains/java/decompiler/main/rels/LambdaProcessor.java
@@ -112,9 +112,9 @@ public class LambdaProcessor {
LinkConstant content_method_handle = (LinkConstant)bootstrap_arguments.get(1);
- ClassNode node_lambda = clprocessor.new ClassNode(content_method_handle.classname, content_method_handle.elementname,
- content_method_handle.descriptor, content_method_handle.index1,
- lambda_class_name, lambda_method_name, lambda_method_descriptor, cl);
+ ClassNode node_lambda = new ClassNode(content_method_handle.classname, content_method_handle.elementname,
+ content_method_handle.descriptor, content_method_handle.index1,
+ lambda_class_name, lambda_method_name, lambda_method_descriptor, cl);
node_lambda.simpleName = cl.qualifiedName + "##Lambda_" + invoke_dynamic.index1 + "_" + invoke_dynamic.index2;
node_lambda.enclosingMethod = InterpreterUtil.makeUniqueKey(mt.getName(), mt.getDescriptor());
diff --git a/src/org/jetbrains/java/decompiler/main/rels/MethodProcessorThread.java b/src/org/jetbrains/java/decompiler/main/rels/MethodProcessorThread.java
index eeee352..da05640 100644
--- a/src/org/jetbrains/java/decompiler/main/rels/MethodProcessorThread.java
+++ b/src/org/jetbrains/java/decompiler/main/rels/MethodProcessorThread.java
@@ -33,16 +33,16 @@ import java.io.IOException;
public class MethodProcessorThread implements Runnable {
- private StructMethod method;
- private VarProcessor varproc;
- private DecompilerContext parentContext;
+ public final Object lock = new Object();
- private RootStatement root;
+ private final StructMethod method;
+ private final VarProcessor varproc;
+ private final DecompilerContext parentContext;
- private Throwable error;
+ private volatile RootStatement root;
+ private volatile Throwable error;
- public MethodProcessorThread(StructMethod method, VarProcessor varproc,
- DecompilerContext parentContext) {
+ public MethodProcessorThread(StructMethod method, VarProcessor varproc, DecompilerContext parentContext) {
this.method = method;
this.varproc = varproc;
this.parentContext = parentContext;
@@ -58,11 +58,13 @@ public class MethodProcessorThread implements Runnable {
try {
root = codeToJava(method, varproc);
- synchronized (this) {
- this.notify();
+ synchronized (lock) {
+ lock.notifyAll();
}
}
- catch (ThreadDeath ignored) { }
+ catch (ThreadDeath ex) {
+ throw ex;
+ }
catch (Throwable ex) {
error = ex;
}
@@ -248,7 +250,9 @@ public class MethodProcessorThread implements Runnable {
return root;
}
- public RootStatement getRoot() {
+ public RootStatement getResult() throws Throwable {
+ Throwable t = error;
+ if (t != null) throw t;
return root;
}
diff --git a/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java b/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java
index 6cd2204..e637632 100644
--- a/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java
+++ b/src/org/jetbrains/java/decompiler/main/rels/NestedClassProcessor.java
@@ -101,7 +101,7 @@ public class NestedClassProcessor {
}
}
- private void setLambdaVars(ClassNode parent, ClassNode child) {
+ private static void setLambdaVars(ClassNode parent, ClassNode child) {
if (child.lambda_information.is_method_reference) { // method reference, no code and no parameters
return;
@@ -187,7 +187,7 @@ public class NestedClassProcessor {
}
}
- private void checkNotFoundClasses(ClassNode root, ClassNode node) {
+ private static void checkNotFoundClasses(ClassNode root, ClassNode node) {
List<ClassNode> lstChildren = new ArrayList<ClassNode>(node.nested);
@@ -232,7 +232,7 @@ public class NestedClassProcessor {
}
}
- private boolean insertNestedClass(ClassNode root, ClassNode child) {
+ private static boolean insertNestedClass(ClassNode root, ClassNode child) {
Set<String> setEnclosing = child.enclosingClasses;
@@ -258,7 +258,7 @@ public class NestedClassProcessor {
}
- private void computeLocalVarsAndDefinitions(final ClassNode node) {
+ private static void computeLocalVarsAndDefinitions(final ClassNode node) {
// local var masks
// class name, constructor descriptor, field mask
@@ -433,7 +433,7 @@ public class NestedClassProcessor {
}
}
- private void insertLocalVars(final ClassNode parent, final ClassNode child) {
+ private static void insertLocalVars(final ClassNode parent, final ClassNode child) {
// enclosing method, is null iff member class
MethodWrapper encmeth = parent.wrapper.getMethods().getWithKey(child.enclosingMethod);
@@ -634,7 +634,7 @@ public class NestedClassProcessor {
}
}
- private HashMap<String, List<VarFieldPair>> getMaskLocalVars(ClassWrapper wrapper) {
+ private static HashMap<String, List<VarFieldPair>> getMaskLocalVars(ClassWrapper wrapper) {
HashMap<String, List<VarFieldPair>> mapMasks = new HashMap<String, List<VarFieldPair>>();
@@ -666,7 +666,7 @@ public class NestedClassProcessor {
return mapMasks;
}
- private String getEnclosingVarField(StructClass cl, MethodWrapper meth, DirectGraph graph, final int index) {
+ private static String getEnclosingVarField(StructClass cl, MethodWrapper meth, DirectGraph graph, final int index) {
String field = "";
@@ -709,7 +709,7 @@ public class NestedClassProcessor {
return field;
}
- private void mergeListSignatures(List<VarFieldPair> first, List<VarFieldPair> second, boolean both) {
+ private static void mergeListSignatures(List<VarFieldPair> first, List<VarFieldPair> second, boolean both) {
int i = 1;
while (true) {
@@ -818,7 +818,7 @@ public class NestedClassProcessor {
}
- private void setLocalClassDefinition(MethodWrapper meth, ClassNode node) {
+ private static void setLocalClassDefinition(MethodWrapper meth, ClassNode node) {
RootStatement root = meth.root;
@@ -862,7 +862,7 @@ public class NestedClassProcessor {
}
- private Statement findFirstBlock(Statement stat, HashSet<Statement> setStats) {
+ private static Statement findFirstBlock(Statement stat, HashSet<Statement> setStats) {
LinkedList<Statement> stack = new LinkedList<Statement>();
stack.add(stat);
@@ -903,7 +903,7 @@ public class NestedClassProcessor {
}
- private Statement getDefStatement(Statement stat, VarType classtype, HashSet<Statement> setStats) {
+ private static Statement getDefStatement(Statement stat, VarType classtype, HashSet<Statement> setStats) {
List<Exprent> condlst = new ArrayList<Exprent>();
Statement retstat = null;
@@ -958,7 +958,7 @@ public class NestedClassProcessor {
return retstat;
}
- private boolean searchForClass(Exprent exprent, VarType classtype) {
+ private static boolean searchForClass(Exprent exprent, VarType classtype) {
List<Exprent> lst = exprent.getAllExprents(true);
lst.add(exprent);
@@ -1004,7 +1004,7 @@ public class NestedClassProcessor {
}
- private class VarFieldPair {
+ private static class VarFieldPair {
public String keyfield = "";
public VarVersionPaar varpaar;
diff --git a/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java b/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java
index d8c67ac..8551856 100644
--- a/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java
+++ b/src/org/jetbrains/java/decompiler/main/rels/NestedMemberAccess.java
@@ -310,7 +310,7 @@ public class NestedMemberAccess {
return res;
}
- private boolean sameTree(ClassNode caller, ClassNode callee) {
+ private static boolean sameTree(ClassNode caller, ClassNode callee) {
if (caller.classStruct.qualifiedName.equals(callee.classStruct.qualifiedName)) {
return false;
diff --git a/src/org/jetbrains/java/decompiler/modules/code/DeadCodeHelper.java b/src/org/jetbrains/java/decompiler/modules/code/DeadCodeHelper.java
index e8377ae..c7dd8ca 100644
--- a/src/org/jetbrains/java/decompiler/modules/code/DeadCodeHelper.java
+++ b/src/org/jetbrains/java/decompiler/modules/code/DeadCodeHelper.java
@@ -24,10 +24,7 @@ import org.jetbrains.java.decompiler.code.cfg.ExceptionRangeCFG;
import org.jetbrains.java.decompiler.main.DecompilerContext;
import org.jetbrains.java.decompiler.main.extern.IFernflowerPreferences;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.*;
public class DeadCodeHelper {
@@ -177,7 +174,7 @@ public class DeadCodeHelper {
}
// finally exit edges
- HashSet<BasicBlock> setFinallyExits = graph.getFinallyExits();
+ Set<BasicBlock> setFinallyExits = graph.getFinallyExits();
if (setFinallyExits.contains(block)) {
setFinallyExits.remove(block);
setFinallyExits.add(setPreds.iterator().next());
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/DecHelper.java b/src/org/jetbrains/java/decompiler/modules/decompiler/DecHelper.java
index 50b6673..9c719db 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/DecHelper.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/DecHelper.java
@@ -83,11 +83,8 @@ public class DecHelper {
boolean repeat = false;
setDest.remove(post);
- Iterator<Statement> it = setDest.iterator();
-
- while (it.hasNext()) {
- Statement stat = it.next();
+ for (Statement stat : setDest) {
if (stat.getLastBasicType() != Statement.LASTBASICTYPE_GENERAL) {
if (post == null) {
post = stat;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/DomHelper.java b/src/org/jetbrains/java/decompiler/modules/decompiler/DomHelper.java
index 2b911e7..422b93b 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/DomHelper.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/DomHelper.java
@@ -497,10 +497,7 @@ public class DomHelper {
while (true) {
boolean hdfound = false;
- Iterator<Statement> itHandlers = setHandlers.iterator();
- while (itHandlers.hasNext()) {
- Statement handler = itHandlers.next();
-
+ for (Statement handler : setHandlers) {
if (setNodes.contains(handler)) {
continue;
}
@@ -553,9 +550,7 @@ public class DomHelper {
setHandlers.removeAll(setNodes);
boolean excok = true;
- Iterator<Statement> itt = setHandlers.iterator();
- while (itt.hasNext()) {
- Statement handler = itt.next();
+ for (Statement handler : setHandlers) {
if (!handler.getNeighbours(StatEdge.TYPE_EXCEPTION, Statement.DIRECTION_BACKWARD).containsAll(setNodes)) {
excok = false;
break;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/ExprProcessor.java b/src/org/jetbrains/java/decompiler/modules/decompiler/ExprProcessor.java
index 1612d32..50b04a9 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/ExprProcessor.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/ExprProcessor.java
@@ -259,7 +259,7 @@ public class ExprProcessor implements CodeConstants {
}
// FIXME: Ugly code, to be rewritten. A tuple class is needed.
- private String buildEntryPointKey(LinkedList<String> entrypoints) {
+ private static String buildEntryPointKey(LinkedList<String> entrypoints) {
if (entrypoints.isEmpty()) {
return null;
}
@@ -273,7 +273,7 @@ public class ExprProcessor implements CodeConstants {
}
}
- private PrimitiveExprsList copyVarExprents(PrimitiveExprsList data) {
+ private static PrimitiveExprsList copyVarExprents(PrimitiveExprsList data) {
ExprentStack stack = data.getStack();
for (int i = 0; i < stack.size(); i++) {
stack.set(i, stack.get(i).copy());
@@ -281,7 +281,7 @@ public class ExprProcessor implements CodeConstants {
return data;
}
- private void collectCatchVars(Statement stat, FlattenStatementsHelper flatthelper, Map<String, VarExprent> map) {
+ private static void collectCatchVars(Statement stat, FlattenStatementsHelper flatthelper, Map<String, VarExprent> map) {
List<VarExprent> lst = null;
@@ -306,7 +306,7 @@ public class ExprProcessor implements CodeConstants {
}
}
- private void initStatementExprents(Statement stat) {
+ private static void initStatementExprents(Statement stat) {
stat.initExprents();
for (Statement st : stat.getStats()) {
@@ -754,7 +754,7 @@ public class ExprProcessor implements CodeConstants {
}
public static String jmpWrapper(Statement stat, int indent, boolean semicolon) {
- StringBuffer buf = new StringBuffer(stat.toJava(indent));
+ StringBuilder buf = new StringBuilder(stat.toJava(indent));
String new_line_separator = DecompilerContext.getNewLineSeparator();
@@ -773,14 +773,14 @@ public class ExprProcessor implements CodeConstants {
}
if (edge.labeled) {
- buf.append(" label" + edge.closure.id);
+ buf.append(" label").append(edge.closure.id);
}
- buf.append(";" + new_line_separator);
+ buf.append(";").append(new_line_separator);
}
}
if (buf.length() == 0 && semicolon) {
- buf.append(InterpreterUtil.getIndentString(indent) + ";" + new_line_separator);
+ buf.append(InterpreterUtil.getIndentString(indent)).append(";").append(new_line_separator);
}
return buf.toString();
@@ -789,7 +789,7 @@ public class ExprProcessor implements CodeConstants {
public static String buildJavaClassName(String name) {
String res = name.replace('/', '.');
- if (res.indexOf("$") >= 0) { // attempt to invoke foreign member
+ if (res.contains("$")) { // attempt to invoke foreign member
// classes correctly
StructClass cl = DecompilerContext.getStructcontext().getClass(name);
if (cl == null || !cl.isOwn()) {
@@ -808,7 +808,7 @@ public class ExprProcessor implements CodeConstants {
String indstr = InterpreterUtil.getIndentString(indent);
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
for (Exprent expr : lst) {
String content = expr.toJava(indent);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java b/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java
index 103b933..53be24b 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/FinallyProcessor.java
@@ -46,9 +46,8 @@ import java.util.Map.Entry;
public class FinallyProcessor {
-
- private HashMap<Integer, Integer> finallyBlockIDs = new HashMap<Integer, Integer>();
- private HashMap<Integer, Integer> catchallBlockIDs = new HashMap<Integer, Integer>();
+ private Map<Integer, Integer> finallyBlockIDs = new HashMap<Integer, Integer>();
+ private Map<Integer, Integer> catchallBlockIDs = new HashMap<Integer, Integer>();
private VarProcessor varprocessor;
@@ -92,7 +91,7 @@ public class FinallyProcessor {
}
else {
- Object[] inf = getFinallyInformation(mt, root, fin);
+ Record inf = getFinallyInformation(mt, root, fin);
if (inf == null) { // inconsistent finally
catchallBlockIDs.put(handler.id, null);
@@ -181,10 +180,20 @@ public class FinallyProcessor {
// return res;
// }
+ private static class Record {
+ private final int firstCode;
+ private final Map<BasicBlock, Boolean> mapLast;
+
+ private Record(int firstCode, Map<BasicBlock, Boolean> mapLast) {
+ this.firstCode = firstCode;
+ this.mapLast = mapLast;
+ }
+ }
+
- private Object[] getFinallyInformation(StructMethod mt, RootStatement root, CatchAllStatement fstat) {
+ private static Record getFinallyInformation(StructMethod mt, RootStatement root, CatchAllStatement fstat) {
- HashMap<BasicBlock, Boolean> mapLast = new HashMap<BasicBlock, Boolean>();
+ Map<BasicBlock, Boolean> mapLast = new HashMap<BasicBlock, Boolean>();
BasicBlockStatement firstBlockStatement = fstat.getHandler().getBasichead();
BasicBlock firstBasicBlock = firstBlockStatement.getBlock();
@@ -216,7 +225,7 @@ public class FinallyProcessor {
LinkedList<DirectNode> stack = new LinkedList<DirectNode>();
stack.add(dgraph.first);
- HashSet<DirectNode> setVisited = new HashSet<DirectNode>();
+ Set<DirectNode> setVisited = new HashSet<DirectNode>();
while (!stack.isEmpty()) {
@@ -356,21 +365,21 @@ public class FinallyProcessor {
}
}
- return new Object[]{firstcode, mapLast};
+ return new Record(firstcode, mapLast);
}
- private void insertSemaphore(ControlFlowGraph graph,
- HashSet<BasicBlock> setTry,
- BasicBlock head,
- BasicBlock handler,
- int var,
- Object[] information,
- int bytecode_version) {
+ private static void insertSemaphore(ControlFlowGraph graph,
+ Set<BasicBlock> setTry,
+ BasicBlock head,
+ BasicBlock handler,
+ int var,
+ Record information,
+ int bytecode_version) {
- HashSet<BasicBlock> setCopy = new HashSet<BasicBlock>(setTry);
+ Set<BasicBlock> setCopy = new HashSet<BasicBlock>(setTry);
- int finallytype = (Integer)information[0];
- HashMap<BasicBlock, Boolean> mapLast = (HashMap<BasicBlock, Boolean>)information[1];
+ int finallytype = information.firstCode;
+ Map<BasicBlock, Boolean> mapLast = information.mapLast;
// first and last statements
removeExceptionInstructionsEx(handler, 1, finallytype);
@@ -468,7 +477,7 @@ public class FinallyProcessor {
}
- private void insertBlockBefore(ControlFlowGraph graph, BasicBlock oldblock, BasicBlock newblock) {
+ private static void insertBlockBefore(ControlFlowGraph graph, BasicBlock oldblock, BasicBlock newblock) {
List<BasicBlock> lstTemp = new ArrayList<BasicBlock>();
lstTemp.addAll(oldblock.getPreds());
@@ -501,7 +510,7 @@ public class FinallyProcessor {
}
}
- private HashSet<BasicBlock> getAllBasicBlocks(Statement stat) {
+ private static HashSet<BasicBlock> getAllBasicBlocks(Statement stat) {
List<Statement> lst = new LinkedList<Statement>();
lst.add(stat);
@@ -530,13 +539,13 @@ public class FinallyProcessor {
}
- private boolean verifyFinallyEx(ControlFlowGraph graph, CatchAllStatement fstat, Object[] information) {
+ private boolean verifyFinallyEx(ControlFlowGraph graph, CatchAllStatement fstat, Record information) {
HashSet<BasicBlock> tryBlocks = getAllBasicBlocks(fstat.getFirst());
HashSet<BasicBlock> catchBlocks = getAllBasicBlocks(fstat.getHandler());
- int finallytype = (Integer)information[0];
- HashMap<BasicBlock, Boolean> mapLast = (HashMap<BasicBlock, Boolean>)information[1];
+ int finallytype = information.firstCode;
+ Map<BasicBlock, Boolean> mapLast = information.mapLast;
BasicBlock first = fstat.getHandler().getBasichead().getBlock();
boolean skippedFirst = false;
@@ -571,16 +580,16 @@ public class FinallyProcessor {
startBlocks.remove(graph.getLast());
startBlocks.removeAll(tryBlocks);
- List<Object[]> lstAreas = new ArrayList<Object[]>();
+ List<Area> lstAreas = new ArrayList<Area>();
for (BasicBlock start : startBlocks) {
- Object[] arr = compareSubgraphsEx(graph, start, catchBlocks, first, finallytype, mapLast, skippedFirst);
+ Area arr = compareSubgraphsEx(graph, start, catchBlocks, first, finallytype, mapLast, skippedFirst);
if (arr == null) {
return false;
}
- lstAreas.add(new Object[]{start, arr[0], arr[1]});
+ lstAreas.add(arr);
}
// try {
@@ -588,7 +597,7 @@ public class FinallyProcessor {
// } catch(Exception ex){ex.printStackTrace();}
// delete areas
- for (Object[] area : lstAreas) {
+ for (Area area : lstAreas) {
deleteArea(graph, area);
}
@@ -611,13 +620,25 @@ public class FinallyProcessor {
return true;
}
- private Object[] compareSubgraphsEx(ControlFlowGraph graph,
- BasicBlock startSample,
- HashSet<BasicBlock> catchBlocks,
- BasicBlock startCatch,
- int finallytype,
- HashMap<BasicBlock, Boolean> mapLast,
- boolean skippedFirst) {
+ private static class Area {
+ private final BasicBlock start;
+ private final Set<BasicBlock> sample;
+ private final BasicBlock next;
+
+ private Area(BasicBlock start, Set<BasicBlock> sample, BasicBlock next) {
+ this.start = start;
+ this.sample = sample;
+ this.next = next;
+ }
+ }
+
+ private Area compareSubgraphsEx(ControlFlowGraph graph,
+ BasicBlock startSample,
+ HashSet<BasicBlock> catchBlocks,
+ BasicBlock startCatch,
+ int finallytype,
+ Map<BasicBlock, Boolean> mapLast,
+ boolean skippedFirst) {
class BlockStackEntry {
public BasicBlock blockCatch;
@@ -635,9 +656,9 @@ public class FinallyProcessor {
List<BlockStackEntry> stack = new LinkedList<BlockStackEntry>();
- HashSet<BasicBlock> setSample = new HashSet<BasicBlock>();
+ Set<BasicBlock> setSample = new HashSet<BasicBlock>();
- HashMap<String, BasicBlock[]> mapNext = new HashMap<String, BasicBlock[]>();
+ Map<String, BasicBlock[]> mapNext = new HashMap<String, BasicBlock[]>();
stack.add(new BlockStackEntry(startCatch, startSample, new ArrayList<int[]>()));
@@ -719,7 +740,7 @@ public class FinallyProcessor {
}
if (isLastBlock) {
- HashSet<BasicBlock> setSuccs = new HashSet<BasicBlock>(blockSample.getSuccs());
+ Set<BasicBlock> setSuccs = new HashSet<BasicBlock>(blockSample.getSuccs());
setSuccs.removeAll(setSample);
for (BlockStackEntry stackent : stack) {
@@ -734,10 +755,10 @@ public class FinallyProcessor {
}
}
- return new Object[]{setSample, getUniqueNext(graph, new HashSet<BasicBlock[]>(mapNext.values()))};
+ return new Area(startSample, setSample, getUniqueNext(graph, new HashSet<BasicBlock[]>(mapNext.values())));
}
- private BasicBlock getUniqueNext(ControlFlowGraph graph, HashSet<BasicBlock[]> setNext) {
+ private static BasicBlock getUniqueNext(ControlFlowGraph graph, Set<BasicBlock[]> setNext) {
// precondition: there is at most one true exit path in a finally statement
@@ -784,7 +805,7 @@ public class FinallyProcessor {
return null;
}
- for (int j = 0; i < instrNext.getOperands().length; j++) {
+ for (int j = 0; j < instrNext.getOperands().length; j++) {
if (instrNext.getOperand(j) != instrBlock.getOperand(j)) {
return null;
}
@@ -889,7 +910,7 @@ public class FinallyProcessor {
graph.getBlocks().addWithKey(newblock, newblock.id);
- HashSet<BasicBlock> setFinallyExits = graph.getFinallyExits();
+ Set<BasicBlock> setFinallyExits = graph.getFinallyExits();
if (setFinallyExits.contains(sample)) {
setFinallyExits.remove(sample);
setFinallyExits.add(newblock);
@@ -939,10 +960,10 @@ public class FinallyProcessor {
return true;
}
- private void deleteArea(ControlFlowGraph graph, Object[] area) {
+ private static void deleteArea(ControlFlowGraph graph, Area area) {
- BasicBlock start = (BasicBlock)area[0];
- BasicBlock next = (BasicBlock)area[2];
+ BasicBlock start = area.start;
+ BasicBlock next = area.next;
if (start == next) {
return;
@@ -954,23 +975,23 @@ public class FinallyProcessor {
}
// collect common exception ranges of predecessors and successors
- HashSet<BasicBlock> setCommonExceptionHandlers = new HashSet<BasicBlock>(next.getSuccExceptions());
+ Set<BasicBlock> setCommonExceptionHandlers = new HashSet<BasicBlock>(next.getSuccExceptions());
for (BasicBlock pred : start.getPreds()) {
setCommonExceptionHandlers.retainAll(pred.getSuccExceptions());
}
boolean is_outside_range = false;
- HashSet<BasicBlock> setPredecessors = new HashSet<BasicBlock>(start.getPreds());
+ Set<BasicBlock> setPredecessors = new HashSet<BasicBlock>(start.getPreds());
// replace start with next
for (BasicBlock pred : setPredecessors) {
pred.replaceSuccessor(start, next);
}
- HashSet<BasicBlock> setBlocks = (HashSet<BasicBlock>)area[1];
+ Set<BasicBlock> setBlocks = area.sample;
- HashSet<ExceptionRangeCFG> setCommonRemovedExceptionRanges = null;
+ Set<ExceptionRangeCFG> setCommonRemovedExceptionRanges = null;
// remove all the blocks inbetween
for (BasicBlock block : setBlocks) {
@@ -983,7 +1004,7 @@ public class FinallyProcessor {
is_outside_range = true;
}
- HashSet<ExceptionRangeCFG> setRemovedExceptionRanges = new HashSet<ExceptionRangeCFG>();
+ Set<ExceptionRangeCFG> setRemovedExceptionRanges = new HashSet<ExceptionRangeCFG>();
for (BasicBlock handler : block.getSuccExceptions()) {
setRemovedExceptionRanges.add(graph.getExceptionRange(handler, block));
}
@@ -1036,7 +1057,7 @@ public class FinallyProcessor {
}
}
- private void removeExceptionInstructionsEx(BasicBlock block, int blocktype, int finallytype) {
+ private static void removeExceptionInstructionsEx(BasicBlock block, int blocktype, int finallytype) {
InstructionSequence seq = block.getSeq();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/LabelHelper.java b/src/org/jetbrains/java/decompiler/modules/decompiler/LabelHelper.java
index 00da7ac..1f4b5ee 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/LabelHelper.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/LabelHelper.java
@@ -223,10 +223,8 @@ public class LabelHelper {
processEdgesWithNext(ifstat.getFirst(), mapEdges, null);
}
else {
- if (ifstat.getIfstat() != null) {
- mapEdges = setExplicitEdges(ifstat.getIfstat());
- processEdgesWithNext(ifstat.getIfstat(), mapEdges, null);
- }
+ mapEdges = setExplicitEdges(ifstat.getIfstat());
+ processEdgesWithNext(ifstat.getIfstat(), mapEdges, null);
HashMap<Statement, List<StatEdge>> mapEdges1 = null;
if (ifstat.getElsestat() != null) {
@@ -422,17 +420,14 @@ public class LabelHelper {
}
}
- private static HashSet<Statement>[] processStatementLabel(Statement stat) {
-
- HashSet<Statement> setBreak = new HashSet<Statement>();
- HashSet<Statement> setContinue = new HashSet<Statement>();
+ private static void processStatementLabel(Statement stat) {
+ processStatementLabel(stat, new HashSet<Statement>(), new HashSet<Statement>());
+ }
+ private static void processStatementLabel(Statement stat, Set<Statement> setBreak, Set<Statement> setContinue) {
if (stat.getExprents() == null) {
for (Statement st : stat.getStats()) {
- HashSet<Statement>[] arr = processStatementLabel(st);
-
- setBreak.addAll(arr[0]);
- setContinue.addAll(arr[1]);
+ processStatementLabel(st, setBreak, setContinue);
}
boolean shieldtype = (stat.type == Statement.TYPE_DO || stat.type == Statement.TYPE_SWITCH);
@@ -456,8 +451,6 @@ public class LabelHelper {
setBreak.add(stat);
setContinue.add(stat);
-
- return new HashSet[]{setBreak, setContinue};
}
public static void replaceContinueWithBreak(Statement stat) {
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/StackVarsProcessor.java b/src/org/jetbrains/java/decompiler/modules/decompiler/StackVarsProcessor.java
index e72c646..109490c 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/StackVarsProcessor.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/StackVarsProcessor.java
@@ -110,7 +110,7 @@ public class StackVarsProcessor {
setVersionsToNull(root);
}
- private void setVersionsToNull(Statement stat) {
+ private static void setVersionsToNull(Statement stat) {
if (stat.getExprents() == null) {
for (Object obj : stat.getSequentialObjects()) {
@@ -129,7 +129,7 @@ public class StackVarsProcessor {
}
}
- private void setExprentVersionsToNull(Exprent exprent) {
+ private static void setExprentVersionsToNull(Exprent exprent) {
List<Exprent> lst = exprent.getAllExprents(true);
lst.add(exprent);
@@ -236,7 +236,7 @@ public class StackVarsProcessor {
}
- private Exprent isReplaceableVar(Exprent exprent, HashMap<VarVersionPaar, Exprent> mapVarValues, SSAUConstructorSparseEx ssau) {
+ private static Exprent isReplaceableVar(Exprent exprent, HashMap<VarVersionPaar, Exprent> mapVarValues, SSAUConstructorSparseEx ssau) {
Exprent dest = null;
@@ -248,7 +248,7 @@ public class StackVarsProcessor {
return dest;
}
- private void replaceSingleVar(Exprent parent, VarExprent var, Exprent dest, SSAUConstructorSparseEx ssau) {
+ private static void replaceSingleVar(Exprent parent, VarExprent var, Exprent dest, SSAUConstructorSparseEx ssau) {
parent.replaceExprent(var, dest);
@@ -438,7 +438,7 @@ public class StackVarsProcessor {
}
}
- private HashSet<VarVersionPaar> getAllVersions(Exprent exprent) {
+ private static HashSet<VarVersionPaar> getAllVersions(Exprent exprent) {
HashSet<VarVersionPaar> res = new HashSet<VarVersionPaar>();
@@ -455,11 +455,11 @@ public class StackVarsProcessor {
return res;
}
- private Object[] iterateChildExprent(Exprent exprent,
- Exprent parent,
- Exprent next,
- HashMap<VarVersionPaar, Exprent> mapVarValues,
- SSAUConstructorSparseEx ssau) {
+ private static Object[] iterateChildExprent(Exprent exprent,
+ Exprent parent,
+ Exprent next,
+ HashMap<VarVersionPaar, Exprent> mapVarValues,
+ SSAUConstructorSparseEx ssau) {
boolean changed = false;
@@ -589,7 +589,7 @@ public class StackVarsProcessor {
return new Object[]{null, changed, false};
}
- private boolean getUsedVersions(SSAUConstructorSparseEx ssa, VarVersionPaar var, List<VarVersionNode> res) {
+ private static boolean getUsedVersions(SSAUConstructorSparseEx ssa, VarVersionPaar var, List<VarVersionNode> res) {
VarVersionsGraph ssuversions = ssa.getSsuversions();
VarVersionNode varnode = ssuversions.nodes.getWithKey(var);
@@ -638,10 +638,10 @@ public class StackVarsProcessor {
return !setNotDoms.isEmpty();
}
- private boolean isVersionToBeReplaced(VarVersionPaar usedvar,
- HashMap<Integer, HashSet<VarVersionPaar>> mapVars,
- SSAUConstructorSparseEx ssau,
- VarVersionPaar leftpaar) {
+ private static boolean isVersionToBeReplaced(VarVersionPaar usedvar,
+ HashMap<Integer, HashSet<VarVersionPaar>> mapVars,
+ SSAUConstructorSparseEx ssau,
+ VarVersionPaar leftpaar) {
VarVersionsGraph ssuversions = ssau.getSsuversions();
@@ -687,9 +687,9 @@ public class StackVarsProcessor {
return true;
}
- private HashMap<Integer, HashSet<VarVersionPaar>> getAllVarVersions(VarVersionPaar leftvar,
- Exprent exprent,
- SSAUConstructorSparseEx ssau) {
+ private static HashMap<Integer, HashSet<VarVersionPaar>> getAllVarVersions(VarVersionPaar leftvar,
+ Exprent exprent,
+ SSAUConstructorSparseEx ssau) {
HashMap<Integer, HashSet<VarVersionPaar>> map = new HashMap<Integer, HashSet<VarVersionPaar>>();
SFormsFastMapDirect mapLiveVars = ssau.getLiveVarVersionsMap(leftvar);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/DominatorEngine.java b/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/DominatorEngine.java
index 0980bee..aeab0d2 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/DominatorEngine.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/DominatorEngine.java
@@ -43,7 +43,7 @@ public class DominatorEngine {
}
}
- private Integer getCommonIDom(Integer key1, Integer key2, VBStyleCollection<Integer, Integer> orderedIDoms) {
+ private static Integer getCommonIDom(Integer key1, Integer key2, VBStyleCollection<Integer, Integer> orderedIDoms) {
if (key1 == null) {
return key2;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/GenericDominatorEngine.java b/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/GenericDominatorEngine.java
index f77e950..c6eb357 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/GenericDominatorEngine.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/decompose/GenericDominatorEngine.java
@@ -45,7 +45,7 @@ public class GenericDominatorEngine {
}
}
- private IGraphNode getCommonIDom(IGraphNode node1, IGraphNode node2, VBStyleCollection<IGraphNode, IGraphNode> orderedIDoms) {
+ private static IGraphNode getCommonIDom(IGraphNode node1, IGraphNode node2, VBStyleCollection<IGraphNode, IGraphNode> orderedIDoms) {
IGraphNode nodeOld;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/deobfuscator/ExceptionDeobfuscator.java b/src/org/jetbrains/java/decompiler/modules/decompiler/deobfuscator/ExceptionDeobfuscator.java
index b015230..7614807 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/deobfuscator/ExceptionDeobfuscator.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/deobfuscator/ExceptionDeobfuscator.java
@@ -32,16 +32,30 @@ import java.util.Map.Entry;
public class ExceptionDeobfuscator {
+ private static class Range {
+ private final BasicBlock handler;
+ private final String uniqueStr;
+ private final Set<BasicBlock> protectedRange;
+ private final ExceptionRangeCFG rangeCFG;
+
+ private Range(BasicBlock handler, String uniqueStr, Set<BasicBlock> protectedRange, ExceptionRangeCFG rangeCFG) {
+ this.handler = handler;
+ this.uniqueStr = uniqueStr;
+ this.protectedRange = protectedRange;
+ this.rangeCFG = rangeCFG;
+ }
+ }
+
public static void restorePopRanges(ControlFlowGraph graph) {
- List<Object[]> lstRanges = new ArrayList<Object[]>();
+ List<Range> lstRanges = new ArrayList<Range>();
// aggregate ranges
for (ExceptionRangeCFG range : graph.getExceptions()) {
boolean found = false;
- for (Object[] arr : lstRanges) {
- if (arr[0] == range.getHandler() && InterpreterUtil.equalObjects(range.getUniqueExceptionsString(), arr[1])) {
- ((HashSet<BasicBlock>)arr[2]).addAll(range.getProtectedRange());
+ for (Range arr : lstRanges) {
+ if (arr.handler == range.getHandler() && InterpreterUtil.equalObjects(range.getUniqueExceptionsString(), arr.uniqueStr)) {
+ arr.protectedRange.addAll(range.getProtectedRange());
found = true;
break;
}
@@ -49,37 +63,36 @@ public class ExceptionDeobfuscator {
if (!found) {
// doesn't matter, which range chosen
- lstRanges.add(
- new Object[]{range.getHandler(), range.getUniqueExceptionsString(), new HashSet<BasicBlock>(range.getProtectedRange()), range});
+ lstRanges.add(new Range(range.getHandler(), range.getUniqueExceptionsString(), new HashSet<BasicBlock>(range.getProtectedRange()), range));
}
}
// process aggregated ranges
- for (Object[] range : lstRanges) {
+ for (Range range : lstRanges) {
- if (range[1] != null) {
+ if (range.uniqueStr != null) {
- BasicBlock handler = (BasicBlock)range[0];
+ BasicBlock handler = range.handler;
InstructionSequence seq = handler.getSeq();
- Instruction firstinstr = null;
+ Instruction firstinstr;
if (seq.length() > 0) {
firstinstr = seq.getInstr(0);
if (firstinstr.opcode == CodeConstants.opc_pop ||
firstinstr.opcode == CodeConstants.opc_astore) {
- HashSet<BasicBlock> setrange = new HashSet<BasicBlock>((HashSet<BasicBlock>)range[2]);
+ Set<BasicBlock> setrange = new HashSet<BasicBlock>(range.protectedRange);
- for (Object[] range_super : lstRanges) { // finally or strict superset
+ for (Range range_super : lstRanges) { // finally or strict superset
if (range != range_super) {
- HashSet<BasicBlock> setrange_super = new HashSet<BasicBlock>((HashSet<BasicBlock>)range_super[2]);
+ Set<BasicBlock> setrange_super = new HashSet<BasicBlock>(range_super.protectedRange);
- if (!setrange.contains(range_super[0]) && !setrange_super.contains(handler)
- && (range_super[1] == null || setrange_super.containsAll(setrange))) {
+ if (!setrange.contains(range_super.handler) && !setrange_super.contains(handler)
+ && (range_super.uniqueStr == null || setrange_super.containsAll(setrange))) {
- if (range_super[1] == null) {
+ if (range_super.uniqueStr == null) {
setrange_super.retainAll(setrange);
}
else {
@@ -129,11 +142,10 @@ public class ExceptionDeobfuscator {
seq.removeInstruction(0);
}
+ newblock.addSuccessorException(range_super.handler);
+ range_super.rangeCFG.getProtectedRange().add(newblock);
- newblock.addSuccessorException((BasicBlock)range_super[0]);
- ((ExceptionRangeCFG)range_super[3]).getProtectedRange().add(newblock);
-
- handler = ((ExceptionRangeCFG)range[3]).getHandler();
+ handler = range.rangeCFG.getHandler();
seq = handler.getSeq();
}
}
@@ -147,7 +159,7 @@ public class ExceptionDeobfuscator {
public static void insertEmptyExceptionHandlerBlocks(ControlFlowGraph graph) {
- HashSet<BasicBlock> setVisited = new HashSet<BasicBlock>();
+ Set<BasicBlock> setVisited = new HashSet<BasicBlock>();
for (ExceptionRangeCFG range : graph.getExceptions()) {
BasicBlock handler = range.getHandler();
@@ -255,7 +267,7 @@ public class ExceptionDeobfuscator {
List<BasicBlock> lstRes = new ArrayList<BasicBlock>();
LinkedList<BasicBlock> stack = new LinkedList<BasicBlock>();
- HashSet<BasicBlock> setVisited = new HashSet<BasicBlock>();
+ Set<BasicBlock> setVisited = new HashSet<BasicBlock>();
BasicBlock handler = range.getHandler();
stack.addFirst(handler);
@@ -285,22 +297,20 @@ public class ExceptionDeobfuscator {
public static boolean hasObfuscatedExceptions(ControlFlowGraph graph) {
- BasicBlock first = graph.getFirst();
-
- HashMap<BasicBlock, HashSet<BasicBlock>> mapRanges = new HashMap<BasicBlock, HashSet<BasicBlock>>();
+ Map<BasicBlock, Set<BasicBlock>> mapRanges = new HashMap<BasicBlock, Set<BasicBlock>>();
for (ExceptionRangeCFG range : graph.getExceptions()) {
- HashSet<BasicBlock> set = mapRanges.get(range.getHandler());
+ Set<BasicBlock> set = mapRanges.get(range.getHandler());
if (set == null) {
mapRanges.put(range.getHandler(), set = new HashSet<BasicBlock>());
}
set.addAll(range.getProtectedRange());
}
- for (Entry<BasicBlock, HashSet<BasicBlock>> ent : mapRanges.entrySet()) {
- HashSet<BasicBlock> setEntries = new HashSet<BasicBlock>();
+ for (Entry<BasicBlock, Set<BasicBlock>> ent : mapRanges.entrySet()) {
+ Set<BasicBlock> setEntries = new HashSet<BasicBlock>();
for (BasicBlock block : ent.getValue()) {
- HashSet<BasicBlock> setTemp = new HashSet<BasicBlock>(block.getPreds());
+ Set<BasicBlock> setTemp = new HashSet<BasicBlock>(block.getPreds());
setTemp.removeAll(ent.getValue());
if (!setTemp.isEmpty()) {
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java
index b919548..91de531 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/AnnotationExprent.java
@@ -65,7 +65,7 @@ public class AnnotationExprent extends Exprent {
String indstr1 = InterpreterUtil.getIndentString(indent + 1);
for (int i = 0; i < parnames.size(); i++) {
- buffer.append(new_line_separator + indstr1);
+ buffer.append(new_line_separator).append(indstr1);
buffer.append(parnames.get(i));
buffer.append(" = ");
buffer.append(parvalues.get(i).toJava(indent + 2));
@@ -74,7 +74,7 @@ public class AnnotationExprent extends Exprent {
buffer.append(",");
}
}
- buffer.append(new_line_separator + indstr);
+ buffer.append(new_line_separator).append(indstr);
}
buffer.append(")");
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/ConstExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/ConstExprent.java
index ae1747d..a45429a 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/ConstExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/ConstExprent.java
@@ -116,7 +116,7 @@ public class ConstExprent extends Exprent {
else {
switch (consttype.type) {
case CodeConstants.TYPE_BOOLEAN:
- return new Boolean(((Integer)value).intValue() != 0).toString();
+ return Boolean.toString(((Integer)value).intValue() != 0);
case CodeConstants.TYPE_CHAR:
Integer val = (Integer)value;
String ret = escapes.get(val);
@@ -267,7 +267,7 @@ public class ConstExprent extends Exprent {
throw new RuntimeException("invalid constant type");
}
- private String convertStringToJava(String value, boolean ascii) {
+ private static String convertStringToJava(String value, boolean ascii) {
char[] arr = value.toCharArray();
StringBuilder buffer = new StringBuilder(arr.length);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FieldExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FieldExprent.java
index 652f61f..d57fcac 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FieldExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FieldExprent.java
@@ -94,7 +94,7 @@ public class FieldExprent extends Exprent {
}
public String toJava(int indent) {
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
if (isStatic) {
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FunctionExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FunctionExprent.java
index 844a7a9..4fa2ab3 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FunctionExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/FunctionExprent.java
@@ -568,7 +568,7 @@ public class FunctionExprent extends Exprent {
return res;
}
- private VarType getMaxVarType(VarType[] arr) {
+ private static VarType getMaxVarType(VarType[] arr) {
int[] types = new int[]{CodeConstants.TYPE_DOUBLE, CodeConstants.TYPE_FLOAT, CodeConstants.TYPE_LONG};
VarType[] vartypes = new VarType[]{VarType.VARTYPE_DOUBLE, VarType.VARTYPE_FLOAT, VarType.VARTYPE_LONG};
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/IfExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/IfExprent.java
index 030fe9a..66e63c0 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/IfExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/IfExprent.java
@@ -112,11 +112,7 @@ public class IfExprent extends Exprent {
}
public String toJava(int indent) {
- StringBuffer buf = new StringBuffer("if(");
- buf.append(condition.toJava(indent));
- buf.append(")");
-
- return buf.toString();
+ return "if(" + condition.toJava(indent) + ")";
}
public boolean equals(Object o) {
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/InvocationExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/InvocationExprent.java
index c19052d..439d331 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/InvocationExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/InvocationExprent.java
@@ -277,15 +277,15 @@ public class InvocationExprent extends Exprent {
VarType leftType = new VarType(CodeConstants.TYPE_OBJECT, 0, classname);
if (rightType.equals(VarType.VARTYPE_OBJECT) && !leftType.equals(rightType)) {
- buf.append("((" + ExprProcessor.getCastTypeName(leftType) + ")");
+ buf.append("((").append(ExprProcessor.getCastTypeName(leftType)).append(")");
if (instance.getPrecedence() >= FunctionExprent.getPrecedence(FunctionExprent.FUNCTION_CAST)) {
res = "(" + res + ")";
}
- buf.append(res + ")");
+ buf.append(res).append(")");
}
else if (instance.getPrecedence() > getPrecedence()) {
- buf.append("(" + res + ")");
+ buf.append("(").append(res).append(")");
}
else {
buf.append(res);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/NewExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/NewExprent.java
index f71df1a..cd4fbbd 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/NewExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/NewExprent.java
@@ -402,7 +402,7 @@ public class NewExprent extends Exprent {
return buf.toString();
}
- private String getQualifiedNewInstance(String classname, List<Exprent> lstParams, int indent) {
+ private static String getQualifiedNewInstance(String classname, List<Exprent> lstParams, int indent) {
ClassNode node = DecompilerContext.getClassprocessor().getMapRootClasses().get(classname);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/VarExprent.java b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/VarExprent.java
index e589494..bef3631 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/exps/VarExprent.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/exps/VarExprent.java
@@ -115,7 +115,7 @@ public class VarExprent extends Exprent {
if (processor != null && processor.getVarFinal(new VarVersionPaar(index, version)) == VarTypeProcessor.VAR_FINALEXPLICIT) {
buf.append("final ");
}
- buf.append(ExprProcessor.getCastTypeName(getVartype()) + " ");
+ buf.append(ExprProcessor.getCastTypeName(getVartype())).append(" ");
}
buf.append(name == null ? ("var" + index + (version == 0 ? "" : "_" + version)) : name);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/DirectGraph.java b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/DirectGraph.java
index 2f4ed80..b24b72c 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/DirectGraph.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/DirectGraph.java
@@ -53,7 +53,7 @@ public class DirectGraph {
}
}
- private void addToReversePostOrderListIterative(DirectNode root, List<DirectNode> lst) {
+ private static void addToReversePostOrderListIterative(DirectNode root, List<DirectNode> lst) {
LinkedList<DirectNode> stackNode = new LinkedList<DirectNode>();
LinkedList<Integer> stackIndex = new LinkedList<Integer>();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/FlattenStatementsHelper.java b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/FlattenStatementsHelper.java
index 27d3c9a..05d2f33 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/FlattenStatementsHelper.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/FlattenStatementsHelper.java
@@ -26,20 +26,19 @@ import java.util.Map.Entry;
public class FlattenStatementsHelper {
// statement.id, node.id(direct), node.id(continue)
- private HashMap<Integer, String[]> mapDestinationNodes = new HashMap<Integer, String[]>();
+ private Map<Integer, String[]> mapDestinationNodes = new HashMap<Integer, String[]>();
// node.id(source), statement.id(destination), edge type
private List<Edge> listEdges = new ArrayList<Edge>();
// node.id(exit), [node.id(source), statement.id(destination)]
- public HashMap<String, List<String[]>> mapShortRangeFinallyPathIds = new HashMap<String, List<String[]>>();
+ private Map<String, List<String[]>> mapShortRangeFinallyPathIds = new HashMap<String, List<String[]>>();
// node.id(exit), [node.id(source), statement.id(destination)]
- public HashMap<String, List<String[]>> mapLongRangeFinallyPathIds = new HashMap<String, List<String[]>>();
+ private Map<String, List<String[]>> mapLongRangeFinallyPathIds = new HashMap<String, List<String[]>>();
// positive if branches
- public HashMap<String, String> mapPosIfBranch = new HashMap<String, String>();
-
+ private Map<String, Integer> mapPosIfBranch = new HashMap<String, Integer>();
private DirectGraph graph;
@@ -99,7 +98,7 @@ public class FlattenStatementsHelper {
LinkedList<StackEntry> stackFinally = statEntry.stackFinally;
int statementBreakIndex = statEntry.statementIndex;
- DirectNode node = null, nd = null;
+ DirectNode node, nd;
List<StatEdge> lstSuccEdges = new ArrayList<StatEdge>();
DirectNode sourcenode = null;
@@ -133,7 +132,7 @@ public class FlattenStatementsHelper {
// 'if' statement: record positive branch
if (stat.getLastBasicType() == Statement.LASTBASICTYPE_IF) {
- mapPosIfBranch.put(sourcenode.id, lstSuccEdges.get(0).getDestination().id.toString());
+ mapPosIfBranch.put(sourcenode.id, lstSuccEdges.get(0).getDestination().id);
}
break;
@@ -485,7 +484,7 @@ public class FlattenStatementsHelper {
}
}
- public HashMap<Integer, String[]> getMapDestinationNodes() {
+ public Map<Integer, String[]> getMapDestinationNodes() {
return mapDestinationNodes;
}
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAConstructorSparseEx.java b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAConstructorSparseEx.java
index 5a6cb9d..2150f86 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAConstructorSparseEx.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAConstructorSparseEx.java
@@ -416,7 +416,7 @@ public class SSAConstructorSparseEx {
return mapNew;
}
- private SFormsFastMapDirect mergeMaps(SFormsFastMapDirect mapTo, SFormsFastMapDirect map2) {
+ private static SFormsFastMapDirect mergeMaps(SFormsFastMapDirect mapTo, SFormsFastMapDirect map2) {
if (map2 != null && !map2.isEmpty()) {
mapTo.union(map2);
@@ -425,7 +425,7 @@ public class SSAConstructorSparseEx {
return mapTo;
}
- private boolean mapsEqual(SFormsFastMapDirect map1, SFormsFastMapDirect map2) {
+ private static boolean mapsEqual(SFormsFastMapDirect map1, SFormsFastMapDirect map2) {
if (map1 == null) {
return map2 == null;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAUConstructorSparseEx.java b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAUConstructorSparseEx.java
index 9b1ce0e..97b6448 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAUConstructorSparseEx.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/sforms/SSAUConstructorSparseEx.java
@@ -683,7 +683,7 @@ public class SSAUConstructorSparseEx {
return mapNew;
}
- private SFormsFastMapDirect mergeMaps(SFormsFastMapDirect mapTo, SFormsFastMapDirect map2) {
+ private static SFormsFastMapDirect mergeMaps(SFormsFastMapDirect mapTo, SFormsFastMapDirect map2) {
if (map2 != null && !map2.isEmpty()) {
mapTo.union(map2);
@@ -692,7 +692,7 @@ public class SSAUConstructorSparseEx {
return mapTo;
}
- private boolean mapsEqual(SFormsFastMapDirect map1, SFormsFastMapDirect map2) {
+ private static boolean mapsEqual(SFormsFastMapDirect map1, SFormsFastMapDirect map2) {
if (map1 == null) {
return map2 == null;
@@ -789,7 +789,7 @@ public class SSAUConstructorSparseEx {
return map;
}
- private Integer getFirstProtectedRange(Statement stat) {
+ private static Integer getFirstProtectedRange(Statement stat) {
while (true) {
Statement parent = stat.getParent();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchAllStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchAllStatement.java
index f2b6bc4..cf57d98 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchAllStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchAllStatement.java
@@ -116,13 +116,13 @@ public class CatchAllStatement extends Statement {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
buf.append(ExprProcessor.listToJava(varDefinitions, indent));
boolean labeled = isLabeled();
if (labeled) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
List<StatEdge> lstSuccs = first.getSuccessorEdges(STATEDGE_DIRECT_ALL);
@@ -134,26 +134,26 @@ public class CatchAllStatement extends Statement {
buf.append(content);
}
else {
- buf.append(indstr + "try {" + new_line_separator);
+ buf.append(indstr).append("try {").append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(first, indent + 1, true));
- buf.append(indstr + "}");
+ buf.append(indstr).append("}");
}
- buf.append((isFinally ? " finally" :
- " catch (" + vars.get(0).toJava(indent) + ")") + " {" + new_line_separator);
+ buf.append(isFinally ? " finally" :
+ " catch (" + vars.get(0).toJava(indent) + ")").append(" {").append(new_line_separator);
if (monitor != null) {
indstr1 = InterpreterUtil.getIndentString(indent + 1);
- buf.append(indstr1 + "if(" + monitor.toJava(indent) + ") {" + new_line_separator);
+ buf.append(indstr1).append("if(").append(monitor.toJava(indent)).append(") {").append(new_line_separator);
}
buf.append(ExprProcessor.jmpWrapper(handler, indent + 1 + (monitor != null ? 1 : 0), true));
if (monitor != null) {
- buf.append(indstr1 + "}" + new_line_separator);
+ buf.append(indstr1).append("}").append(new_line_separator);
}
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
return buf.toString();
}
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchStatement.java
index 17f5636..c251d05 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchStatement.java
@@ -151,19 +151,19 @@ public class CatchStatement extends Statement {
public String toJava(int indent) {
String indstr = InterpreterUtil.getIndentString(indent);
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
String new_line_separator = DecompilerContext.getNewLineSeparator();
buf.append(ExprProcessor.listToJava(varDefinitions, indent));
if (isLabeled()) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
- buf.append(indstr + "try {" + new_line_separator);
+ buf.append(indstr).append("try {").append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(first, indent + 1, true));
- buf.append(indstr + "}");
+ buf.append(indstr).append("}");
for (int i = 1; i < stats.size(); i++) {
List<String> exception_types = exctstrings.get(i - 1);
@@ -174,11 +174,12 @@ public class CatchStatement extends Statement {
VarType exc_type = new VarType(CodeConstants.TYPE_OBJECT, 0, exception_types.get(exc_index));
String exc_type_name = ExprProcessor.getCastTypeName(exc_type);
- buf.append(exc_type_name + " | ");
+ buf.append(exc_type_name).append(" | ");
}
}
buf.append(vars.get(i - 1).toJava(indent));
- buf.append(") {" + new_line_separator + ExprProcessor.jmpWrapper(stats.get(i), indent + 1, true) + indstr + "}");
+ buf.append(") {").append(new_line_separator).append(ExprProcessor.jmpWrapper(stats.get(i), indent + 1, true)).append(indstr)
+ .append("}");
}
buf.append(new_line_separator);
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/DoStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/DoStatement.java
index 2bd8e3a..7c152c2 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/DoStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/DoStatement.java
@@ -93,37 +93,38 @@ public class DoStatement extends Statement {
public String toJava(int indent) {
String indstr = InterpreterUtil.getIndentString(indent);
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
String new_line_separator = DecompilerContext.getNewLineSeparator();
buf.append(ExprProcessor.listToJava(varDefinitions, indent));
if (isLabeled()) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
switch (looptype) {
case LOOP_DO:
- buf.append(indstr + "while(true) {" + new_line_separator);
+ buf.append(indstr).append("while(true) {").append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(first, indent + 1, true));
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
break;
case LOOP_DOWHILE:
- buf.append(indstr + "do {" + new_line_separator);
+ buf.append(indstr).append("do {").append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(first, indent + 1, true));
- buf.append(indstr + "} while(" + conditionExprent.get(0).toJava(indent) + ");" + new_line_separator);
+ buf.append(indstr).append("} while(").append(conditionExprent.get(0).toJava(indent)).append(");").append(new_line_separator);
break;
case LOOP_WHILE:
- buf.append(indstr + "while(" + conditionExprent.get(0).toJava(indent) + ") {" + new_line_separator);
+ buf.append(indstr).append("while(").append(conditionExprent.get(0).toJava(indent)).append(") {").append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(first, indent + 1, true));
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
break;
case LOOP_FOR:
- buf.append(indstr + "for(" + (initExprent.get(0) == null ? "" : initExprent.get(0).toJava(indent)) +
- "; " + conditionExprent.get(0).toJava(indent) + "; " + incExprent.get(0).toJava(indent) + ") {" + new_line_separator);
+ buf.append(indstr).append("for(").append(initExprent.get(0) == null ? "" : initExprent.get(0).toJava(indent)).append("; ")
+ .append(conditionExprent.get(0).toJava(indent)).append("; ").append(incExprent.get(0).toJava(indent)).append(") {")
+ .append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(first, indent + 1, true));
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
}
return buf.toString();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/GeneralStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/GeneralStatement.java
index 9988881..a11171e 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/GeneralStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/GeneralStatement.java
@@ -55,19 +55,19 @@ public class GeneralStatement extends Statement {
public String toJava(int indent) {
String indstr = InterpreterUtil.getIndentString(indent);
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
String new_line_separator = DecompilerContext.getNewLineSeparator();
if (isLabeled()) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
- buf.append(indstr + "abstract statement {" + new_line_separator);
+ buf.append(indstr).append("abstract statement {").append(new_line_separator);
for (int i = 0; i < stats.size(); i++) {
buf.append(stats.get(i).toJava(indent + 1));
}
- buf.append(indstr + "}");
+ buf.append(indstr).append("}");
return buf.toString();
}
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/IfStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/IfStatement.java
index 0b05981..9ad8125 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/IfStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/IfStatement.java
@@ -201,7 +201,7 @@ public class IfStatement extends Statement {
public String toJava(int indent) {
String indstr = InterpreterUtil.getIndentString(indent);
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
String new_line_separator = DecompilerContext.getNewLineSeparator();
@@ -209,10 +209,10 @@ public class IfStatement extends Statement {
buf.append(first.toJava(indent));
if (isLabeled()) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
- buf.append(indstr + headexprent.get(0).toJava(indent) + " {" + new_line_separator);
+ buf.append(indstr).append(headexprent.get(0).toJava(indent)).append(" {").append(new_line_separator);
if (ifstat == null) {
buf.append(InterpreterUtil.getIndentString(indent + 1));
@@ -228,10 +228,10 @@ public class IfStatement extends Statement {
}
if (ifedge.labeled) {
- buf.append(" label" + ifedge.closure.id);
+ buf.append(" label").append(ifedge.closure.id);
}
}
- buf.append(";" + new_line_separator);
+ buf.append(";").append(new_line_separator);
}
else {
buf.append(ExprProcessor.jmpWrapper(ifstat, indent + 1, true));
@@ -248,7 +248,7 @@ public class IfStatement extends Statement {
String content = ExprProcessor.jmpWrapper(elsestat, indent, false);
content = content.substring(indstr.length());
- buf.append(indstr + "} else ");
+ buf.append(indstr).append("} else ");
buf.append(content);
elseif = true;
@@ -257,14 +257,14 @@ public class IfStatement extends Statement {
String content = ExprProcessor.jmpWrapper(elsestat, indent + 1, false);
if (content.length() > 0) {
- buf.append(indstr + "} else {" + new_line_separator);
+ buf.append(indstr).append("} else {").append(new_line_separator);
buf.append(content);
}
}
}
if (!elseif) {
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
}
return buf.toString();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SequenceStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SequenceStatement.java
index d561b9e..eccce91 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SequenceStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SequenceStatement.java
@@ -112,7 +112,7 @@ public class SequenceStatement extends Statement {
if (islabeled) {
indstr = InterpreterUtil.getIndentString(indent);
indent++;
- buf.append(indstr + "label" + this.id + ": {" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(": {").append(new_line_separator);
}
boolean notempty = false;
@@ -132,7 +132,7 @@ public class SequenceStatement extends Statement {
}
if (islabeled) {
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
}
return buf.toString();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/Statement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/Statement.java
index 52118d2..d707258 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/Statement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/Statement.java
@@ -126,28 +126,21 @@ public class Statement {
isMonitorEnter = false;
containsMonitorExit = false;
- for (Map<Integer, List<StatEdge>> map : new Map[]{mapSuccEdges, mapPredEdges}) {
- map.remove(StatEdge.TYPE_EXCEPTION);
-
- List<StatEdge> lst = map.get(STATEDGE_DIRECT_ALL);
- if (lst != null) {
- map.put(STATEDGE_ALL, new ArrayList<StatEdge>(lst));
- }
- else {
- map.remove(STATEDGE_ALL);
- }
- }
+ processMap(mapSuccEdges);
+ processMap(mapPredEdges);
+ processMap(mapSuccStates);
+ processMap(mapPredStates);
+ }
- for (Map<Integer, List<Statement>> map : new Map[]{mapSuccStates, mapPredStates}) {
- map.remove(StatEdge.TYPE_EXCEPTION);
+ private static <T> void processMap(Map<Integer, List<T>> map) {
+ map.remove(StatEdge.TYPE_EXCEPTION);
- List<Statement> lst = map.get(STATEDGE_DIRECT_ALL);
- if (lst != null) {
- map.put(STATEDGE_ALL, new ArrayList<Statement>(lst));
- }
- else {
- map.remove(STATEDGE_ALL);
- }
+ List<T> lst = map.get(STATEDGE_DIRECT_ALL);
+ if (lst != null) {
+ map.put(STATEDGE_ALL, new ArrayList<T>(lst));
+ }
+ else {
+ map.remove(STATEDGE_ALL);
}
}
@@ -579,7 +572,7 @@ public class Statement {
// private methods
// *****************************************************************************
- private void addToReversePostOrderListIterative(Statement root, List<Statement> lst) {
+ private static void addToReversePostOrderListIterative(Statement root, List<Statement> lst) {
LinkedList<Statement> stackNode = new LinkedList<Statement>();
LinkedList<Integer> stackIndex = new LinkedList<Integer>();
@@ -622,7 +615,7 @@ public class Statement {
}
- private void addToPostReversePostOrderList(Statement stat, List<Statement> lst, HashSet<Statement> setVisited) {
+ private static void addToPostReversePostOrderList(Statement stat, List<Statement> lst, HashSet<Statement> setVisited) {
if (setVisited.contains(stat)) { // because of not considered exception edges, s. isExitComponent. Should be rewritten, if possible.
return;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SwitchStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SwitchStatement.java
index 379d00d..3d409f8 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SwitchStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SwitchStatement.java
@@ -117,10 +117,10 @@ public class SwitchStatement extends Statement {
buf.append(first.toJava(indent));
if (isLabeled()) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
- buf.append(indstr + headexprent.get(0).toJava(indent) + " {" + new_line_separator);
+ buf.append(indstr).append(headexprent.get(0).toJava(indent)).append(" {").append(new_line_separator);
VarType switch_type = headexprent.get(0).getExprType();
@@ -132,20 +132,20 @@ public class SwitchStatement extends Statement {
for (int j = 0; j < edges.size(); j++) {
if (edges.get(j) == default_edge) {
- buf.append(indstr + "default:" + new_line_separator);
+ buf.append(indstr).append("default:").append(new_line_separator);
}
else {
ConstExprent value = (ConstExprent)values.get(j).copy();
value.setConsttype(switch_type);
- buf.append(indstr + "case " + value.toJava(indent) + ":" + new_line_separator);
+ buf.append(indstr).append("case ").append(value.toJava(indent)).append(":").append(new_line_separator);
}
}
buf.append(ExprProcessor.jmpWrapper(stat, indent + 1, false));
}
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
return buf.toString();
}
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SynchronizedStatement.java b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SynchronizedStatement.java
index 3fcb042..6e3dc47 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SynchronizedStatement.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/stats/SynchronizedStatement.java
@@ -73,17 +73,17 @@ public class SynchronizedStatement extends Statement {
String new_line_separator = DecompilerContext.getNewLineSeparator();
- StringBuffer buf = new StringBuffer();
+ StringBuilder buf = new StringBuilder();
buf.append(ExprProcessor.listToJava(varDefinitions, indent));
buf.append(first.toJava(indent));
if (isLabeled()) {
- buf.append(indstr + "label" + this.id + ":" + new_line_separator);
+ buf.append(indstr).append("label").append(this.id).append(":").append(new_line_separator);
}
- buf.append(indstr + headexprent.get(0).toJava(indent) + " {" + new_line_separator);
+ buf.append(indstr).append(headexprent.get(0).toJava(indent)).append(" {").append(new_line_separator);
buf.append(ExprProcessor.jmpWrapper(body, indent + 1, true));
- buf.append(indstr + "}" + new_line_separator);
+ buf.append(indstr).append("}").append(new_line_separator);
return buf.toString();
}
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/CheckTypesResult.java b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/CheckTypesResult.java
index 6e7c967..08c32ec 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/CheckTypesResult.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/CheckTypesResult.java
@@ -43,7 +43,7 @@ public class CheckTypesResult {
return lstMinTypeExprents;
}
- public class ExprentTypePair {
+ public static class ExprentTypePair {
public Exprent exprent;
public VarType type;
public VarType desttype;
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarDefinitionHelper.java b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarDefinitionHelper.java
index 1c52517..9582bfb 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarDefinitionHelper.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarDefinitionHelper.java
@@ -125,10 +125,7 @@ public class VarDefinitionHelper {
VarNamesCollector vc = DecompilerContext.getVarncollector();
- Iterator<Entry<Integer, Statement>> it = mapVarDefStatements.entrySet().iterator();
- while (it.hasNext()) {
- Entry<Integer, Statement> en = it.next();
-
+ for (Entry<Integer, Statement> en : mapVarDefStatements.entrySet()) {
Statement stat = en.getValue();
Integer index = en.getKey();
@@ -312,9 +309,7 @@ public class VarDefinitionHelper {
HashSet<Integer> set = new HashSet<Integer>(mapCount.keySet());
// put all variables defined in this statement into the set
- Iterator<Entry<Integer, Integer>> itMult = mapCount.entrySet().iterator();
- while (itMult.hasNext()) {
- Entry<Integer, Integer> en = itMult.next();
+ for (Entry<Integer, Integer> en : mapCount.entrySet()) {
if (en.getValue().intValue() > 1) {
mapVarDefStatements.put(en.getKey(), stat);
}
@@ -325,7 +320,7 @@ public class VarDefinitionHelper {
return set;
}
- private List<VarExprent> getAllVars(List<Exprent> lst) {
+ private static List<VarExprent> getAllVars(List<Exprent> lst) {
List<VarExprent> res = new ArrayList<VarExprent>();
List<Exprent> listTemp = new ArrayList<Exprent>();
@@ -344,7 +339,7 @@ public class VarDefinitionHelper {
return res;
}
- private boolean setDefinition(Exprent expr, Integer index) {
+ private static boolean setDefinition(Exprent expr, Integer index) {
if (expr.type == Exprent.EXPRENT_ASSIGNMENT) {
Exprent left = ((AssignmentExprent)expr).getLeft();
if (left.type == Exprent.EXPRENT_VAR) {
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarTypeProcessor.java b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarTypeProcessor.java
index 8792f3e..d7d3d2e 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarTypeProcessor.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarTypeProcessor.java
@@ -102,7 +102,7 @@ public class VarTypeProcessor {
while (!processVarTypes(dgraph)) ;
}
- private void resetExprentTypes(DirectGraph dgraph) {
+ private static void resetExprentTypes(DirectGraph dgraph) {
dgraph.iterateExprents(new DirectGraph.ExprentIterator() {
public int processExprent(Exprent exprent) {
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsGraph.java b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsGraph.java
index ce05071..f839a05 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsGraph.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsGraph.java
@@ -106,7 +106,7 @@ public class VarVersionsGraph {
engine.initialize();
}
- private LinkedList<VarVersionNode> getReversedPostOrder(Collection<VarVersionNode> roots) {
+ private static LinkedList<VarVersionNode> getReversedPostOrder(Collection<VarVersionNode> roots) {
LinkedList<VarVersionNode> lst = new LinkedList<VarVersionNode>();
HashSet<VarVersionNode> setVisited = new HashSet<VarVersionNode>();
@@ -122,7 +122,7 @@ public class VarVersionsGraph {
return lst;
}
- private void addToReversePostOrderListIterative(VarVersionNode root, List<VarVersionNode> lst, HashSet<VarVersionNode> setVisited) {
+ private static void addToReversePostOrderListIterative(VarVersionNode root, List<VarVersionNode> lst, HashSet<VarVersionNode> setVisited) {
HashMap<VarVersionNode, List<VarVersionEdge>> mapNodeSuccs = new HashMap<VarVersionNode, List<VarVersionEdge>>();
diff --git a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsProcessor.java b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsProcessor.java
index 4093992..46c6a03 100644
--- a/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsProcessor.java
+++ b/src/org/jetbrains/java/decompiler/modules/decompiler/vars/VarVersionsProcessor.java
@@ -66,7 +66,7 @@ public class VarVersionsProcessor {
setNewVarIndices(typeproc, dgraph);
}
- private void mergePhiVersions(SSAConstructorSparseEx ssa, DirectGraph dgraph) {
+ private static void mergePhiVersions(SSAConstructorSparseEx ssa, DirectGraph dgraph) {
// collect phi versions
List<HashSet<VarVersionPaar>> lst = new ArrayList<HashSet<VarVersionPaar>>();
@@ -125,7 +125,7 @@ public class VarVersionsProcessor {
});
}
- private void eliminateNonJavaTypes(VarTypeProcessor typeproc) {
+ private static void eliminateNonJavaTypes(VarTypeProcessor typeproc) {
HashMap<VarVersionPaar, VarType> mapExprentMaxTypes = typeproc.getMapExprentMaxTypes();
HashMap<VarVersionPaar, VarType> mapExprentMinTypes = typeproc.getMapExprentMinTypes();
@@ -152,7 +152,7 @@ public class VarVersionsProcessor {
}
}
- private void simpleMerge(VarTypeProcessor typeproc, DirectGraph dgraph, StructMethod mt) {
+ private static void simpleMerge(VarTypeProcessor typeproc, DirectGraph dgraph, StructMethod mt) {
HashMap<VarVersionPaar, VarType> mapExprentMaxTypes = typeproc.getMapExprentMaxTypes();
HashMap<VarVersionPaar, VarType> mapExprentMinTypes = typeproc.getMapExprentMinTypes();
diff --git a/src/org/jetbrains/java/decompiler/modules/renamer/IdentifierConverter.java b/src/org/jetbrains/java/decompiler/modules/renamer/IdentifierConverter.java
index c8ec379..546ece3 100644
--- a/src/org/jetbrains/java/decompiler/modules/renamer/IdentifierConverter.java
+++ b/src/org/jetbrains/java/decompiler/modules/renamer/IdentifierConverter.java
@@ -193,11 +193,12 @@ public class IdentifierConverter {
}
String classOldFullName = cl.qualifiedName;
- String classNewFullName = classOldFullName;
// TODO: rename packages
String clsimplename = ConverterHelper.getSimpleClassName(classOldFullName);
if (helper.toBeRenamed(IIdentifierRenamer.ELEMENT_CLASS, clsimplename, null, null)) {
+ String classNewFullName;
+
do {
classNewFullName = ConverterHelper.replaceSimpleClassName(classOldFullName,
helper.getNextClassname(classOldFullName, ConverterHelper
@@ -339,7 +340,7 @@ public class IdentifierConverter {
return descriptor;
}
- private List<ClassWrapperNode> getReversePostOrderListIterative(List<ClassWrapperNode> roots) {
+ private static List<ClassWrapperNode> getReversePostOrderListIterative(List<ClassWrapperNode> roots) {
List<ClassWrapperNode> res = new ArrayList<ClassWrapperNode>();
diff --git a/src/org/jetbrains/java/decompiler/struct/StructMethod.java b/src/org/jetbrains/java/decompiler/struct/StructMethod.java
index 08101d2..e3de510 100644
--- a/src/org/jetbrains/java/decompiler/struct/StructMethod.java
+++ b/src/org/jetbrains/java/decompiler/struct/StructMethod.java
@@ -216,8 +216,11 @@ public class StructMethod implements CodeConstants {
}
}
- private void readAttribute(DataInputFullStream in, ConstantPool pool, VBStyleCollection<StructGeneralAttribute, String> lstAttribute,
- int attr_nameindex, String attrname) throws IOException {
+ private static void readAttribute(DataInputFullStream in,
+ ConstantPool pool,
+ VBStyleCollection<StructGeneralAttribute, String> lstAttribute,
+ int attr_nameindex,
+ String attrname) throws IOException {
StructGeneralAttribute attribute = StructGeneralAttribute.getMatchingAttributeInstance(attr_nameindex, attrname);
diff --git a/src/org/jetbrains/java/decompiler/struct/consts/ConstantPool.java b/src/org/jetbrains/java/decompiler/struct/consts/ConstantPool.java
index a352213..1b21828 100644
--- a/src/org/jetbrains/java/decompiler/struct/consts/ConstantPool.java
+++ b/src/org/jetbrains/java/decompiler/struct/consts/ConstantPool.java
@@ -252,7 +252,7 @@ public class ConstantPool {
buffer.append("[");
}
- buffer.append("L" + newname + ";");
+ buffer.append("L").append(newname).append(";");
}
else {
buffer.append(newname);
diff --git a/src/org/jetbrains/java/decompiler/struct/gen/VarType.java b/src/org/jetbrains/java/decompiler/struct/gen/VarType.java
index 1b6ff99..a58898a 100644
--- a/src/org/jetbrains/java/decompiler/struct/gen/VarType.java
+++ b/src/org/jetbrains/java/decompiler/struct/gen/VarType.java
@@ -306,7 +306,7 @@ public class VarType { // TODO: optimize switch
}
}
- private int getType(char c) {
+ private static int getType(char c) {
switch (c) {
case 'B':
return CodeConstants.TYPE_BYTE;
@@ -343,7 +343,7 @@ public class VarType { // TODO: optimize switch
}
}
- private String getChar(int type) {
+ private static String getChar(int type) {
switch (type) {
case CodeConstants.TYPE_BYTE:
return "B";
diff --git a/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericMain.java b/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericMain.java
index 6a4f52e..a2df8f5 100644
--- a/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericMain.java
+++ b/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericMain.java
@@ -221,7 +221,7 @@ public class GenericMain {
String res = name.replace('/', '.');
- if (res.indexOf("$") >= 0) {
+ if (res.contains("$")) {
StructClass cl = DecompilerContext.getStructcontext().getClass(name);
if (cl == null || !cl.isOwn()) {
res = res.replace('$', '.');
diff --git a/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericType.java b/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericType.java
index 61d07a0..160a0ac 100644
--- a/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericType.java
+++ b/src/org/jetbrains/java/decompiler/struct/gen/generics/GenericType.java
@@ -105,7 +105,7 @@ public class GenericType {
}
}
- private String getNextClassSignature(String value) {
+ private static String getNextClassSignature(String value) {
int counter = 0;
int index = 0;
@@ -131,7 +131,7 @@ public class GenericType {
return value.substring(0, index);
}
- private void parseArgumentsList(String value, GenericType type) {
+ private static void parseArgumentsList(String value, GenericType type) {
if (value == null) {
return;
@@ -214,7 +214,7 @@ public class GenericType {
return value.substring(0, index + 1);
}
- private int getType(char c) {
+ private static int getType(char c) {
switch (c) {
case 'B':
return CodeConstants.TYPE_BYTE;
diff --git a/src/org/jetbrains/java/decompiler/struct/lazy/LazyLoader.java b/src/org/jetbrains/java/decompiler/struct/lazy/LazyLoader.java
index ad87235..8673c21 100644
--- a/src/org/jetbrains/java/decompiler/struct/lazy/LazyLoader.java
+++ b/src/org/jetbrains/java/decompiler/struct/lazy/LazyLoader.java
@@ -158,7 +158,7 @@ public class LazyLoader {
return link == null ? null : getClassStream(link.externPath, link.internPath);
}
- private void skipAttributes(DataInputFullStream in) throws IOException {
+ private static void skipAttributes(DataInputFullStream in) throws IOException {
int length = in.readUnsignedShort();
for (int i = 0; i < length; i++) {
diff --git a/src/org/jetbrains/java/decompiler/util/FastSparseSetFactory.java b/src/org/jetbrains/java/decompiler/util/FastSparseSetFactory.java
index 863dd72..bf01035 100644
--- a/src/org/jetbrains/java/decompiler/util/FastSparseSetFactory.java
+++ b/src/org/jetbrains/java/decompiler/util/FastSparseSetFactory.java
@@ -253,7 +253,7 @@ public class FastSparseSetFactory<E> {
}
}
- private void changeNext(int[] arrnext, int key, int oldnext, int newnext) {
+ private static void changeNext(int[] arrnext, int key, int oldnext, int newnext) {
for (int i = key - 1; i >= 0; i--) {
if (arrnext[i] == oldnext) {
arrnext[i] = newnext;
diff --git a/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java b/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java
index a1da87b..89e11c0 100644
--- a/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java
+++ b/src/org/jetbrains/java/decompiler/util/InterpreterUtil.java
@@ -83,9 +83,8 @@ public class InterpreterUtil {
return false;
}
- HashSet<?> set = new HashSet(c1);
+ HashSet<Object> set = new HashSet<Object>(c1);
set.removeAll(c2);
-
return (set.size() == 0);
}
diff --git a/src/org/jetbrains/java/decompiler/util/SFormsFastMapDirect.java b/src/org/jetbrains/java/decompiler/util/SFormsFastMapDirect.java
index 089225d..996607a 100644
--- a/src/org/jetbrains/java/decompiler/util/SFormsFastMapDirect.java
+++ b/src/org/jetbrains/java/decompiler/util/SFormsFastMapDirect.java
@@ -27,7 +27,7 @@ public class SFormsFastMapDirect {
private int size;
- private FastSparseSet<Integer>[][] elements = new FastSparseSet[3][];
+ @SuppressWarnings("unchecked") private FastSparseSet<Integer>[][] elements = new FastSparseSet[3][];
private int[][] next = new int[3][];
@@ -38,7 +38,8 @@ public class SFormsFastMapDirect {
private SFormsFastMapDirect(boolean initialize) {
if (initialize) {
for (int i = 2; i >= 0; i--) {
- elements[i] = new FastSparseSet[0];
+ @SuppressWarnings("unchecked") FastSparseSet<Integer>[] empty = new FastSparseSet[0];
+ elements[i] = empty;
next[i] = new int[0];
}
}
@@ -50,7 +51,7 @@ public class SFormsFastMapDirect {
int[] arrnext = map.next[i];
int length = arr.length;
- FastSparseSet<Integer>[] arrnew = new FastSparseSet[length];
+ @SuppressWarnings("unchecked") FastSparseSet<Integer>[] arrnew = new FastSparseSet[length];
int[] arrnextnew = new int[length];
System.arraycopy(arr, 0, arrnew, 0, length);
@@ -78,7 +79,7 @@ public class SFormsFastMapDirect {
if (length > 0) {
int[] arrnext = next[i];
- FastSparseSet<Integer>[] arrnew = new FastSparseSet[length];
+ @SuppressWarnings("unchecked") FastSparseSet<Integer>[] arrnew = new FastSparseSet[length];
int[] arrnextnew = new int[length];
System.arraycopy(arrnext, 0, arrnextnew, 0, length);
@@ -174,7 +175,7 @@ public class SFormsFastMapDirect {
}
}
- private void changeNext(int[] arrnext, int key, int oldnext, int newnext) {
+ private static void changeNext(int[] arrnext, int key, int oldnext, int newnext) {
for (int i = key - 1; i >= 0; i--) {
if (arrnext[i] == oldnext) {
arrnext[i] = newnext;
@@ -343,7 +344,7 @@ public class SFormsFastMapDirect {
}
Set<Integer> set = entry.getValue().toPlainSet();
- buffer.append(entry.getKey() + "={" + set.toString() + "}");
+ buffer.append(entry.getKey()).append("={").append(set.toString()).append("}");
}
}
@@ -399,7 +400,7 @@ public class SFormsFastMapDirect {
}
}
- FastSparseSet<Integer>[] arrnew = new FastSparseSet[minsize];
+ @SuppressWarnings("unchecked") FastSparseSet<Integer>[] arrnew = new FastSparseSet[minsize];
System.arraycopy(arr, 0, arrnew, 0, arr.length);
int[] arrnextnew = new int[minsize];
diff --git a/src/org/jetbrains/java/decompiler/util/VBStyleCollection.java b/src/org/jetbrains/java/decompiler/util/VBStyleCollection.java
index f4d5968..cdc1762 100644
--- a/src/org/jetbrains/java/decompiler/util/VBStyleCollection.java
+++ b/src/org/jetbrains/java/decompiler/util/VBStyleCollection.java
@@ -115,7 +115,7 @@ public class VBStyleCollection<E, K> extends ArrayList<E> {
public E remove(int index) {
addToListIndex(index + 1, -1);
- Object obj = lstKeys.get(index);
+ K obj = lstKeys.get(index);
if (obj != null) {
map.remove(obj);
}