org.objectweb.asm.tree.TryCatchBlockNode.<init>()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
字(8.0k)|赞(0)|评价(0)|浏览(74)

本文整理了Java中org.objectweb.asm.tree.TryCatchBlockNode.<init>()方法的一些代码示例，展示了TryCatchBlockNode.<init>()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。TryCatchBlockNode.<init>()方法的具体详情如下：
包路径：org.objectweb.asm.tree.TryCatchBlockNode
类名称：TryCatchBlockNode
方法名：<init>

TryCatchBlockNode.<init>介绍

[英]Constructs a new TryCatchBlockNode.
[中]构造一个新的TryCatch BlockNode。

代码示例

代码示例来源：origin: kilim/kilim

void visitTryCatchBlocks(MethodVisitor mv) {
  MethodFlow mf = methodFlow;
  ArrayList<BasicBlock> bbs = mf.getBasicBlocks();
  ArrayList<Handler> allHandlers = new ArrayList<Handler>(bbs.size() * 2);
  for (BasicBlock bb : bbs) {
    allHandlers.addAll(bb.handlers);
  }
  allHandlers = Handler.consolidate(allHandlers);
  for (Handler h : allHandlers) {
    new TryCatchBlockNode(mf.getLabelAt(h.from), mf.getOrCreateLabelAtPos(h.to+1), h.catchBB.startLabel, h.type).accept(mv);
  }
}

代码示例来源：origin: jphp-group/jphp

new TryCatchBlockNode(tryStart, tryEnd, catchStart, Type.getInternalName(BaseBaseException.class))
);

代码示例来源：origin: qmx/jitescript

public CodeBlock visitTryCatchBlock(final LabelNode scopeStart, final LabelNode scopeEnd, final LabelNode handler,
    final String exceptionType) {
  tryCatchBlockList.add(new TryCatchBlockNode(scopeStart, scopeEnd, handler, exceptionType));
  return this;
}

代码示例来源：origin: qmx/jitescript

public CodeBlock trycatch(final LabelNode scopeStart, final LabelNode scopeEnd, final LabelNode handler, final String exceptionType) {
  tryCatchBlockList.add(new TryCatchBlockNode(scopeStart, scopeEnd, handler, exceptionType));
  return this;
}

代码示例来源：origin: fge/grappa

public CodeBlock trycatch(final LabelNode scopeStart,
  final LabelNode scopeEnd, final LabelNode handler,
  @Nullable final String exceptionType)
{
  tryCatchBlockList.add(new TryCatchBlockNode(scopeStart, scopeEnd,
    handler, exceptionType));
  return this;
}

代码示例来源：origin: fge/grappa

public CodeBlock visitTryCatchBlock(final LabelNode scopeStart,
  final LabelNode scopeEnd, final LabelNode handler,
  @Nullable final String exceptionType)
{
  tryCatchBlockList.add(new TryCatchBlockNode(scopeStart, scopeEnd,
    handler, exceptionType));
  return this;
}

代码示例来源：origin: org.multiverse/multiverse-instrumentation

public static List<TryCatchBlockNode> cloneTryCatchBlockNodes(List<TryCatchBlockNode> originalBlocks, CloneMap cloneMap) {
  List<TryCatchBlockNode> result = new LinkedList<TryCatchBlockNode>();
  for (TryCatchBlockNode originalBlock : originalBlocks) {
    TryCatchBlockNode clonedBlock = new TryCatchBlockNode(
        cloneMap.get(originalBlock.start),
        cloneMap.get(originalBlock.end),
        cloneMap.get(originalBlock.handler),
        originalBlock.type
    );
    result.add(clonedBlock);
  }
  return result;
}

代码示例来源：origin: org.ow2.asm/asm-debug-all

@Override
public void visitTryCatchBlock(final Label start, final Label end,
    final Label handler, final String type) {
  tryCatchBlocks.add(new TryCatchBlockNode(getLabelNode(start),
      getLabelNode(end), getLabelNode(handler), type));
}

代码示例来源：origin: org.ow2.asm/asm-tree

@Override
public void visitTryCatchBlock(
  final Label start, final Label end, final Label handler, final String type) {
 tryCatchBlocks.add(
   new TryCatchBlockNode(getLabelNode(start), getLabelNode(end), getLabelNode(handler), type));
}

代码示例来源：origin: org.multiverse/multiverse-instrumentation

public static List<TryCatchBlockNode> cloneTryCatchBlocks(MethodNode originalMethod, CloneMap cloneMap) {
  if (originalMethod.tryCatchBlocks == null) {
    return null;
  }
  List<TryCatchBlockNode> tryCatchBlocks = new LinkedList<TryCatchBlockNode>();
  for (TryCatchBlockNode tryCatchBlockNode : (List<TryCatchBlockNode>) originalMethod.tryCatchBlocks) {
    TryCatchBlockNode cloned = new TryCatchBlockNode(
        cloneMap.get(tryCatchBlockNode.start),
        cloneMap.get(tryCatchBlockNode.end),
        cloneMap.get(tryCatchBlockNode.handler),
        tryCatchBlockNode.type
    );
    tryCatchBlocks.add(cloned);
  }
  return tryCatchBlocks;
}

代码示例来源：origin: co.paralleluniverse/quasar

@SuppressWarnings("unchecked")
private void splitTryCatch(FrameInfo fi) {
  for (int i = 0; i < mn.tryCatchBlocks.size(); i++) {
    TryCatchBlockNode tcb = (TryCatchBlockNode) mn.tryCatchBlocks.get(i);
    int start = getLabelIdx(tcb.start);
    int end = getLabelIdx(tcb.end);
    if (start <= fi.endInstruction && end >= fi.endInstruction) {
      //System.out.println("i="+i+" start="+start+" end="+end+" split="+splitIdx+
      //        " start="+mn.instructions.get(start)+" end="+mn.instructions.get(end));
      // need to split try/catch around the suspendable call
      if (start == fi.endInstruction) {
        tcb.start = fi.createAfterLabel();
      } else {
        if (end > fi.endInstruction) {
          TryCatchBlockNode tcb2 = new TryCatchBlockNode(
              fi.createAfterLabel(),
              tcb.end, tcb.handler, tcb.type);
          mn.tryCatchBlocks.add(i + 1, tcb2);
        }
        tcb.end = fi.createBeforeLabel();
      }
    }
  }
}

代码示例来源：origin: usethesource/rascal

List<TryCatchBlockNode> buildTryCatchBlocks(IList iList) {
  ArrayList<TryCatchBlockNode> al = new ArrayList<TryCatchBlockNode>();
  for (IValue v : iList) {
    String type = null;
    if (iList.length() > 3) {
      type = ((IString)((IConstructor)v).get(3)).getValue();
    }
    al.add(new TryCatchBlockNode(getLabel(((IInteger)((IConstructor)v).get(0)).intValue()),
                   getLabel(((IInteger)((IConstructor)v).get(1)).intValue()),
                   getLabel(((IInteger)((IConstructor)v).get(2)).intValue()),
                   type));
  }
  return al;
}

代码示例来源：origin: mjanicek/rembulan

suffix.add(resumptionHandler(l_handler_begin));
node.tryCatchBlocks.add(new TryCatchBlockNode(l_entry, l_error_state, l_handler_begin, Type.getInternalName(UnresolvedControlThrowable.class)));

代码示例来源：origin: org.ow2.asm/asm-debug-all

newTryCatchBlocks.add(new TryCatchBlockNode(start, end, handler,
    trycatch.type));

代码示例来源：origin: org.ow2.asm/asm-commons

throw new AssertionError("Internal error!");
newTryCatchBlocks.add(new TryCatchBlockNode(start, end, handler, tryCatchBlockNode.type));

代码示例来源：origin: org.apache.aries.spifly/org.apache.aries.spifly.dynamic.bundle

throw new AssertionError("Internal error!");
newTryCatchBlocks.add(new TryCatchBlockNode(start, end, handler, tryCatchBlockNode.type));

代码示例来源：origin: org.apache.aries.spifly/org.apache.aries.spifly.dynamic.framework.extension

throw new AssertionError("Internal error!");
newTryCatchBlocks.add(new TryCatchBlockNode(start, end, handler, tryCatchBlockNode.type));

代码示例来源：origin: com.github.bingoohuang/blackcat-instrument

private void addCatchBlock(LabelNode startNode, LabelNode endNode) {
  val insnList = new InsnList();
  val handlerNode = new LabelNode();
  insnList.add(handlerNode);
  int exceptionVariablePosition = getFistAvailablePosition();
  insnList.add(new VarInsnNode(ASTORE, exceptionVariablePosition));
  methodOffset++;
  insnList.add(new VarInsnNode(ALOAD, catVarIndex));
  insnList.add(new VarInsnNode(ALOAD, exceptionVariablePosition));
  insnList.add(new MethodInsnNode(INVOKEVIRTUAL,
      p(Blackcat.class), "uncaught",
      sig(void.class, Throwable.class), false));
  insnList.add(new VarInsnNode(ALOAD, exceptionVariablePosition));
  insnList.add(new InsnNode(ATHROW));
  methodNode.tryCatchBlocks.add(new TryCatchBlockNode(
      startNode, endNode, handlerNode, "java/lang/Throwable"));
  methodNode.instructions.add(insnList);
}

代码示例来源：origin: brutusin/instrumentation

private void addCatchBlock(LabelNode startNode, LabelNode endNode) {
  InsnList il = new InsnList();
  LabelNode handlerNode = new LabelNode();
  il.add(handlerNode);
  int exceptionVariablePosition = getFistAvailablePosition();
  il.add(new VarInsnNode(Opcodes.ASTORE, exceptionVariablePosition));
  this.methodOffset++; // Actualizamos el offset
  addGetCallback(il);
  il.add(new VarInsnNode(Opcodes.ALOAD, this.methodVarIndex));
  il.add(new VarInsnNode(Opcodes.ALOAD, exceptionVariablePosition));
  il.add(new VarInsnNode(Opcodes.ALOAD, this.executionIdIndex));
  il.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL,
      "org/brutusin/instrumentation/Callback", "onThrowableUncatched",
      "(Ljava/lang/Object;Ljava/lang/Throwable;Ljava/lang/String;)V", false));
  il.add(new VarInsnNode(Opcodes.ALOAD, exceptionVariablePosition));
  il.add(new InsnNode(Opcodes.ATHROW));
  TryCatchBlockNode blockNode = new TryCatchBlockNode(startNode, endNode, handlerNode, null);
  this.mn.tryCatchBlocks.add(blockNode);
  this.mn.instructions.add(il);
}

代码示例来源：origin: EvoSuite/evosuite

wrappingMethodNode.tryCatchBlocks.add(new TryCatchBlockNode(l0, l1, l1, "java/lang/Throwable"));
wrappingMethodNode.tryCatchBlocks.add(new TryCatchBlockNode(l0, l1, l2, "java/lang/Throwable"));

内容来源于网络，如有侵权，请联系作者删除！

TryCatchBlockNode

相关文章

    查看更多
    微信公众号

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com