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decompiler: create less thrown away objects

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This commit is contained in:
Egor.Ushakov
2015-03-25 13:54:25 +03:00
parent 917c680276
commit f3af4dd681
3 changed files with 11 additions and 25 deletions
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17
src/org/jetbrains/java/decompiler/code/cfg/BasicBlock.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
* Copyright 2000-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -44,16 +44,12 @@ public class BasicBlock implements IGraphNode {
private List<BasicBlock> succs = new ArrayList<BasicBlock>();
private List<Integer> instrOldOffsets = new ArrayList<Integer>();
private final List<Integer> instrOldOffsets = new ArrayList<Integer>();
private List<BasicBlock> predExceptions = new ArrayList<BasicBlock>();
private List<BasicBlock> succExceptions = new ArrayList<BasicBlock>();
public BasicBlock() {
}
public BasicBlock(int id) {
this.id = id;
}
@@ -63,11 +59,10 @@ public class BasicBlock implements IGraphNode {
// *****************************************************************************
public Object clone() {
BasicBlock block = new BasicBlock(id);
BasicBlock block = new BasicBlock();
block.id = id;
block.setSeq(seq.clone());
block.setInstrOldOffsets(new ArrayList<Integer>(instrOldOffsets));
block.instrOldOffsets.addAll(instrOldOffsets);
return block;
}
@@ -220,10 +215,6 @@ public class BasicBlock implements IGraphNode {
return instrOldOffsets;
}
public void setInstrOldOffsets(List<Integer> instrInds) {
this.instrOldOffsets = instrInds;
}
public List<? extends IGraphNode> getPredecessors() {
List<BasicBlock> lst = new ArrayList<BasicBlock>(preds);
lst.addAll(predExceptions);