Java Opcodes.H_INVOKESTATIC屬性代碼示例

本文整理匯總了Java中org.objectweb.asm.Opcodes.H_INVOKESTATIC屬性的典型用法代碼示例。如果您正苦於以下問題：Java Opcodes.H_INVOKESTATIC屬性的具體用法？Java Opcodes.H_INVOKESTATIC怎麽用？Java Opcodes.H_INVOKESTATIC使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類org.objectweb.asm.Opcodes的用法示例。

在下文中一共展示了Opcodes.H_INVOKESTATIC屬性的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: visitInvokeDynamicInsn

@Override
public void visitInvokeDynamicInsn(String name, String desc, Handle bsm,
        Object... bsmArgs) {
    checkStartCode();
    checkEndCode();
    checkMethodIdentifier(version, name, "name");
    checkMethodDesc(desc);
    if (bsm.getTag() != Opcodes.H_INVOKESTATIC
            && bsm.getTag() != Opcodes.H_NEWINVOKESPECIAL) {
        throw new IllegalArgumentException("invalid handle tag "
                + bsm.getTag());
    }
    for (int i = 0; i < bsmArgs.length; i++) {
        checkLDCConstant(bsmArgs[i]);
    }
    super.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs);
    ++insnCount;
}

開發者ID:ItzSomebody，項目名稱:DirectLeaks-AntiReleak-Remover，代碼行數:18，代碼來源:CheckMethodAdapter.java

示例2: build

private void build(InvokeDynamicInsnNode insn, IRBuilder builder) {
  // Bootstrap method
  Handle bsmHandle = insn.bsm;
  if (bsmHandle.getTag() != Opcodes.H_INVOKESTATIC &&
      bsmHandle.getTag() != Opcodes.H_NEWINVOKESPECIAL) {
    throw new Unreachable(
        "Bootstrap handle is not yet supported: tag == " + bsmHandle.getTag());
  }
  // Resolve the bootstrap method.
  DexMethodHandle bootstrapMethod = getMethodHandle(application, bsmHandle);

  // Decode static bootstrap arguments
  List<DexValue> bootstrapArgs = new ArrayList<>();
  for (Object arg : insn.bsmArgs) {
    bootstrapArgs.add(decodeBootstrapArgument(arg));
  }

  // Construct call site
  DexCallSite callSite = application
      .getCallSite(insn.name, insn.desc, bootstrapMethod, bootstrapArgs);

  buildInvoke(insn.desc, null /* Not needed */,
      false /* Receiver is passed explicitly */, builder,
      (types, registers) -> builder.addInvokeCustom(callSite, types, registers));
}

開發者ID:inferjay，項目名稱:r8，代碼行數:25，代碼來源:JarSourceCode.java

示例3: generateMethodTest2

/**
 *  Generate test with an invokedynamic, a static bootstrap method without extra args and
 *  args to the target method.
 */
private void generateMethodTest2(ClassVisitor cv) {
  MethodVisitor mv = cv.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC, "test2", "()V",
      null, null);
  MethodType mt = MethodType.methodType(
          CallSite.class, MethodHandles.Lookup.class, String.class, MethodType.class);
  Handle bootstrap = new Handle( Opcodes.H_INVOKESTATIC, Type.getInternalName(InvokeCustom.class),
      "bsmLookupStatic", mt.toMethodDescriptorString(), false);
  mv.visitLdcInsn(new Boolean(true));
  mv.visitLdcInsn(new Byte((byte) 127));
  mv.visitLdcInsn(new Character('c'));
  mv.visitLdcInsn(new Short((short) 1024));
  mv.visitLdcInsn(new Integer(123456));
  mv.visitLdcInsn(new Float(1.2f));
  mv.visitLdcInsn(new Long(123456789));
  mv.visitLdcInsn(new Double(3.5123456789));
  mv.visitLdcInsn("String");
  mv.visitInvokeDynamicInsn("targetMethodTest2", "(ZBCSIFJDLjava/lang/String;)V", bootstrap);
  mv.visitInsn(Opcodes.RETURN);
  mv.visitMaxs(-1, -1);
}

開發者ID:inferjay，項目名稱:r8，代碼行數:24，代碼來源:TestGenerator.java

示例4: generateMethodTest4

/**
 *  Generate test with an invokedynamic, a static bootstrap method with an extra arg that is a
 *  MethodHandle of kind invokespecial.
 */
private void generateMethodTest4(ClassVisitor cv) {
  MethodVisitor mv = cv.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_STATIC, "test4", "()V",
      null, null);
  MethodType mt = MethodType.methodType(CallSite.class, MethodHandles.Lookup.class, String.class,
      MethodType.class, MethodHandle.class);
  Handle bootstrap = new Handle( Opcodes.H_INVOKESTATIC, Type.getInternalName(InvokeCustom.class),
      "bsmCreateCallSite", mt.toMethodDescriptorString(), false);
  mv.visitTypeInsn(Opcodes.NEW, Type.getInternalName(InvokeCustom.class));
  mv.visitInsn(Opcodes.DUP);
  mv.visitMethodInsn(
      Opcodes.INVOKESPECIAL, Type.getInternalName(InvokeCustom.class), "<init>", "()V", false);
  mv.visitInvokeDynamicInsn("targetMethodTest5", "(Linvokecustom/InvokeCustom;)V", bootstrap,
      new Handle( Opcodes.H_INVOKESPECIAL, Type.getInternalName(Super.class),
          "targetMethodTest5", "()V", false));
  mv.visitInsn(Opcodes.RETURN);
  mv.visitMaxs(-1, -1);
}

開發者ID:inferjay，項目名稱:r8，代碼行數:21，代碼來源:TestGenerator.java