本文整理了Java中org.objectweb.asm.tree.InsnList.size()方法的一些代码示例，展示了InsnList.size()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。InsnList.size()方法的具体详情如下：
包路径：org.objectweb.asm.tree.InsnList
类名称：InsnList
方法名：size

InsnList.size介绍

[英]The number of instructions in this list.
[中]此列表中的说明数。

代码示例

代码示例来源：origin: kilim/kilim

private void buildHandlerMap() {
  handlerMap = new int[instructions.size()];
  for (int ki=0; ki < handlerMap.length; ki++) handlerMap[ki] = -1;
  int ki = 0;
  for (int kh=0; kh < origHandlers.size(); kh++) {
    Handler ho = origHandlers.get(kh);
    for (; ki <= ho.from; ki++)
      handlerMap[ki] = kh;
  }
}

代码示例来源：origin: kilim/kilim

@Override
public void visitFrame(int type, int nLocal, Object[] local, int nStack,
    Object[] stack) {
  frameNodes.put(instructions.size(), new FrameNode(type, nLocal, local, nStack, stack));
}

代码示例来源：origin: jooby-project/jooby

@SuppressWarnings({"rawtypes", "unchecked"})
public void forEach() {
 for (int i = 0; i < instructions.size(); i++) {
  AbstractInsnNode it = instructions.get(i);
  for (Entry<Predicate, Consumer> consumer : consumers.entrySet()) {
   if (consumer.getKey().test(it)) {
    consumer.getValue().accept(new Insn<>(method, it));
   }
  }
 }
}

代码示例来源：origin: konsoletyper/teavm

private void prepare(MethodNode method) {
  InsnList instructions = method.instructions;
  minLocal = 0;
  if ((method.access & Opcodes.ACC_STATIC) != 0) {
    minLocal = 1;
  }
  labelIndexes = new HashMap<>();
  lineNumbers = new HashMap<>();
  for (int i = 0; i < instructions.size(); ++i) {
    AbstractInsnNode node = instructions.get(i);
    if (node instanceof LabelNode) {
      labelIndexes.put(((LabelNode) node).getLabel(), i);
    }
    if (node instanceof LineNumberNode) {
      LineNumberNode lineNumberNode = (LineNumberNode) node;
      lineNumbers.put(lineNumberNode.start.getLabel(), lineNumberNode.line);
    }
  }
  for (LocalVariableNode localVar : method.localVariables) {
    int location = labelIndexes.get(localVar.start.getLabel());
    localVariableMap.computeIfAbsent(location, k -> new ArrayList<>()).add(localVar);
  }
  targetInstructions = new ArrayList<>(instructions.size());
  targetInstructions.addAll(Collections.nCopies(instructions.size(), null));
  basicBlocks.addAll(Collections.nCopies(instructions.size(), null));
  stackBefore = new StackFrame[instructions.size()];
  stackAfter = new StackFrame[instructions.size()];
}

代码示例来源：origin: kilim/kilim

@Override
public void visitLineNumber(int line, Label start) {
  LabelNode ln = getLabelNode(start);
  lineNumberNodes.put(instructions.size(), new LineNumberNode(line, ln));
}

代码示例来源：origin: kilim/kilim

private boolean checkNoBasicBlockLeftBehind() { // like "no child left behind"
  ArrayList<BasicBlock> bbs = basicBlocks;
  HashSet<BasicBlock> hs = new HashSet<BasicBlock>(bbs.size() * 2);
  hs.addAll(bbs);
  int prevBBend = -1;
  for (BasicBlock bb: bbs) {
    assert bb.isInitialized() : "BB not inited: " + bb;
    assert bb.startPos == prevBBend + 1;
    for (BasicBlock succ: bb.successors) {
      assert succ.isInitialized() : "Basic block not inited: " + succ +"\nSuccessor of " + bb;
      assert hs.contains(succ) : 
        "BB not found:\n" + succ; 
    }
    prevBBend = bb.endPos;
  }
  assert bbs.get(bbs.size()-1).endPos == instructions.size()-1;
  return true;
}

代码示例来源：origin: Meituan-Dianping/Robust

public byte[] transformCode(byte[] b1, String className) throws IOException {
  ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
  ClassReader cr = new ClassReader(b1);
  ClassNode classNode = new ClassNode();
  Map<String, Boolean> methodInstructionTypeMap = new HashMap<>();
  cr.accept(classNode, 0);
  final List<MethodNode> methods = classNode.methods;
  for (MethodNode m : methods) {
    InsnList inList = m.instructions;
    boolean isMethodInvoke = false;
    for (int i = 0; i < inList.size(); i++) {
      if (inList.get(i).getType() == AbstractInsnNode.METHOD_INSN) {
        isMethodInvoke = true;
      }
    }
    methodInstructionTypeMap.put(m.name + m.desc, isMethodInvoke);
  }
  InsertMethodBodyAdapter insertMethodBodyAdapter = new InsertMethodBodyAdapter(cw, className, methodInstructionTypeMap);
  cr.accept(insertMethodBodyAdapter, ClassReader.EXPAND_FRAMES);
  return cw.toByteArray();
}

代码示例来源：origin: linkedin/parseq

private int findMethodCall(InsnList insns, LabelNode label) {
 boolean foundLabel = false;
 for (int i = 0; i < insns.size(); i++) {
  AbstractInsnNode n = insns.get(i);
  if (!foundLabel && n == label) {
   foundLabel = true;
  } else if (foundLabel && n.getOpcode() == Opcodes.INVOKEDYNAMIC) {
   return i;
  }
 }
 return -1;
}

代码示例来源：origin: kilim/kilim

@Override
public void visitLabel(Label label) {
  setLabel(instructions.size(), super.getLabelNode(label));
}

代码示例来源：origin: kilim/kilim

@Override
public void visitMethodInsn(int opcode, String owner, String name, String desc,boolean itf) {
  super.visitMethodInsn(opcode, owner, name, desc, itf);
  // The only reason for adding to pausableMethods is to create a BB for pausable
  // method call sites. If the class is already woven, we don't need this 
  // functionality.
  if (!classFlow.isWoven) {
    int methodStatus = detector.getPausableStatus(owner, name, desc);
    if (methodStatus == Detector.PAUSABLE_METHOD_FOUND) {
      MethodInsnNode min = (MethodInsnNode)instructions.get(instructions.size()-1);
      pausableMethods.add(min);
    }
  }
}

代码示例来源：origin: pxb1988/dex2jar

TraceMethodVisitor mv = new TraceMethodVisitor(t);
String format = "%05d %-" + (method.maxStack + method.maxLocals + 6) + "s|%s";
for (int j = 0; j < method.instructions.size(); ++j) {
  method.instructions.get(j).accept(mv);

代码示例来源：origin: pxb1988/dex2jar

IrMethod convert0(String owner, MethodNode methodNode) throws AnalyzerException {
  this.methodNode = methodNode;
  target = populate(owner, methodNode);
  if (methodNode.instructions.size() == 0) {
    return target;
  BitSet[] exBranch = new BitSet[insnList.size()];
  parentCount = new int[insnList.size()];
  BitSet handlers = new BitSet(insnList.size());
  if (methodNode.tryCatchBlocks != null) {
    for (TryCatchBlockNode tcb : methodNode.tryCatchBlocks) {
          x = exBranch[insnList.indexOf(p)] = new BitSet(insnList.size());
  frames = new JvmFrame[insnList.size()];
  emitStmts = new ArrayList[insnList.size()];
  BitSet access = new BitSet(insnList.size());
  for (int i = 0; i < insnList.size(); i++) {
    AbstractInsnNode p = insnList.get(i);
    if (access.get(i)) {

代码示例来源：origin: apache/groovy

for (int i = 0; i < methods.size(); ++i) {
  MethodNode method = (MethodNode) methods.get(i);
  if (method.instructions.size() > 0) {
    Analyzer a = new Analyzer(new SimpleVerifier());
    try {
    for (int j = 0; j < method.instructions.size(); ++j) {
      Object insn = method.instructions.get(j);
      if (insn instanceof AbstractInsnNode) {

代码示例来源：origin: kilim/kilim

void buildBasicBlocks() {
  // preparatory phase
  int numInstructions = instructions.size(); 
  basicBlocks = new BBList();
  // Note: i modified within the loop
  for (int i = 0; i < numInstructions; i++) {
    LabelNode l = getOrCreateLabelAtPos(i);
    BasicBlock bb = getOrCreateBasicBlock(l);
    i = bb.initialize(i); // i now points to the last instruction in bb. 
    basicBlocks.add(bb);
  }
}

代码示例来源：origin: kilim/kilim

private void dataFlow() {
  workset = new PriorityQueue<BasicBlock>(instructions.size(), new BBComparator());
  //System.out.println("Method: " + this.name);
  BasicBlock startBB = getBasicBlocks().get(0);
  assert startBB != null : "Null starting block in flowTypes()";
  startBB.startFrame = new Frame(classFlow.getClassDescriptor(), this);
  enqueue(startBB);
  
  while (!workset.isEmpty()) {
    BasicBlock bb = dequeue();
    bb.interpret();
  }
}

代码示例来源：origin: Sable/soot

int nrInsn = instructions.size();
nextLocal = maxLocals;
locals = new HashMap<Integer, Local>(maxLocals + (maxLocals / 2));

代码示例来源：origin: pxb1988/dex2jar

static void printAnalyzerResult(MethodNode method, Analyzer a, final PrintWriter pw)
    throws IllegalArgumentException, IllegalAccessException {
  Frame[] frames = a.getFrames();
  Textifier t = new Textifier();
  TraceMethodVisitor mv = new TraceMethodVisitor(t);
  String format = "%05d %-" + (method.maxStack + method.maxLocals + 6) + "s|%s";
  for (int j = 0; j < method.instructions.size(); ++j) {
    method.instructions.get(j).accept(mv);
    StringBuffer s = new StringBuffer();
    Frame f = frames[j];
    if (f == null) {
      s.append('?');
    } else {
      for (int k = 0; k < f.getLocals(); ++k) {
        s.append(getShortName(f.getLocal(k).toString()));
      }
      s.append(" : ");
      for (int k = 0; k < f.getStackSize(); ++k) {
        s.append(getShortName(f.getStack(k).toString()));
      }
    }
    pw.printf(format, j, s, buf.get(t)); // mv.text.get(j));
  }
  for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
    ((TryCatchBlockNode) method.tryCatchBlocks.get(j)).accept(mv);
    pw.print(" " + buf.get(t));
  }
  pw.println();
  pw.flush();
}

代码示例来源：origin: kilim/kilim

public void restoreNonInstructionNodes() {
  InsnList newinsns = new InsnList();
  int sz = instructions.size();
  for (int i = 0; i < sz; i++) {
    LabelNode l = getLabelAt(i);
    if (l != null) {
      newinsns.add(l);
    }
    LineNumberNode ln = lineNumberNodes.get(i);
    if (ln != null) {
      newinsns.add(ln);
    }
    AbstractInsnNode ain = instructions.get(i);
    newinsns.add(ain);
  }
  
  LabelNode l = getLabelAt(sz);
  if (l != null) {
    newinsns.add(l);
  }
  LineNumberNode ln = lineNumberNodes.get(sz);
  if (ln != null) {
    newinsns.add(ln);
  }
  super.instructions = newinsns;
}

代码示例来源：origin: linkedin/parseq

boolean encounteredLineNode = false;
int count = 0;
for (int i = 0; i < insns.size(); i++) {
 AbstractInsnNode n = insns.get(i);

代码示例来源：origin: konsoletyper/teavm

public Program parse(MethodNode method) {
  program = new Program();
  InsnList instructions = method.instructions;
  if (instructions.size() == 0) {
    return program;