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

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.objectweb.asm.tree.MethodInsnNode.<init>()方法的一些代码示例，展示了MethodInsnNode.<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。MethodInsnNode.<init>()方法的具体详情如下：
包路径：org.objectweb.asm.tree.MethodInsnNode
类名称：MethodInsnNode
方法名：<init>

MethodInsnNode.<init>介绍

[英]Constructs a new MethodInsnNode.
[中]构造一个新的MethodInNode。

代码示例

代码示例来源：origin: robolectric/robolectric

/**
 * Replaces the void `<init>(boolean)` constructor for a call to the
 * `void <init>(int, int, int)` one.
 */
private void replaceGregorianCalendarBooleanConstructor(ListIterator<AbstractInsnNode> instructions, MethodInsnNode targetMethod) {
 // Remove the call to GregorianCalendar(boolean)
 instructions.remove();
 // Discard the already-pushed parameter for GregorianCalendar(boolean)
 instructions.add(new InsnNode(Opcodes.POP));
 // Add parameters values for calling GregorianCalendar(int, int, int)
 instructions.add(new InsnNode(Opcodes.ICONST_0));
 instructions.add(new InsnNode(Opcodes.ICONST_0));
 instructions.add(new InsnNode(Opcodes.ICONST_0));
 // Call GregorianCalendar(int, int, int)
 instructions.add(new MethodInsnNode(Opcodes.INVOKESPECIAL, targetMethod.owner, targetMethod.name, "(III)V", targetMethod.itf));
}

代码示例来源：origin: robolectric/robolectric

static void box(final Type type, ListIterator<AbstractInsnNode> instructions) {
 if (type.getSort() == OBJECT || type.getSort() == ARRAY) {
  return;
 }
 if (Type.VOID_TYPE.equals(type)) {
  instructions.add(new InsnNode(Opcodes.ACONST_NULL));
 } else {
  Type boxed = getBoxedType(type);
  instructions.add(new TypeInsnNode(Opcodes.NEW, boxed.getInternalName()));
  if (type.getSize() == 2) {
   // Pp -> Ppo -> oPpo -> ooPpo -> ooPp -> o
   instructions.add(new InsnNode(Opcodes.DUP_X2));
   instructions.add(new InsnNode(Opcodes.DUP_X2));
   instructions.add(new InsnNode(Opcodes.POP));
  } else {
   // p -> po -> opo -> oop -> o
   instructions.add(new InsnNode(Opcodes.DUP_X1));
   instructions.add(new InsnNode(Opcodes.SWAP));
  }
  instructions.add(new MethodInsnNode(Opcodes.INVOKESPECIAL, boxed.getInternalName(),
    "<init>", "(" + type.getDescriptor() + ")V", false));
 }
}

代码示例来源：origin: robolectric/robolectric

instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC,
  Type.getType(RobolectricInternals.class).getInternalName(), "intercept",
  "(Ljava/lang/String;Ljava/lang/Object;[Ljava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;",
 case Type.LONG:
  instructions.add(new TypeInsnNode(Opcodes.CHECKCAST, Type.getInternalName(Long.class)));
  instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Long.class), "longValue", Type.getMethodDescriptor(Type.LONG_TYPE), false));
  break;
 case Type.FLOAT:
  instructions.add(new TypeInsnNode(Opcodes.CHECKCAST, Type.getInternalName(Float.class)));
  instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Float.class), "floatValue", Type.getMethodDescriptor(Type.FLOAT_TYPE), false));
  break;
 case Type.DOUBLE:
  instructions.add(new TypeInsnNode(Opcodes.CHECKCAST, Type.getInternalName(Double.class)));
  instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Double.class), "doubleValue", Type.getMethodDescriptor(Type.DOUBLE_TYPE), false));
  break;
 case Type.BOOLEAN:
  instructions.add(new TypeInsnNode(Opcodes.CHECKCAST, Type.getInternalName(Boolean.class)));
  instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Boolean.class), "booleanValue", Type.getMethodDescriptor(Type.BOOLEAN_TYPE), false));
  break;
 case Type.INT:
  instructions.add(new TypeInsnNode(Opcodes.CHECKCAST, Type.getInternalName(Integer.class)));
  instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Integer.class), "intValue", Type.getMethodDescriptor(Type.INT_TYPE), false));
  break;
 case Type.SHORT:
  instructions.add(new TypeInsnNode(Opcodes.CHECKCAST, Type.getInternalName(Short.class)));
  instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, Type.getInternalName(Short.class), "shortValue", Type.getMethodDescriptor(Type.SHORT_TYPE), false));
  break;
 case Type.BYTE:

代码示例来源：origin: jphp-group/jphp

void writeSysCall(String internalClassName, int INVOKE_TYPE, String method, Class returnClazz, Class... paramClasses) {
  Type[] args = new Type[paramClasses.length];
  if (INVOKE_TYPE == INVOKEVIRTUAL || INVOKE_TYPE == INVOKEINTERFACE)
    stackPop(); // this
  for (int i = 0; i < args.length; i++) {
    args[i] = Type.getType(paramClasses[i]);
    stackPop();
  }
  code.add(new MethodInsnNode(
      INVOKE_TYPE, internalClassName, method, Type.getMethodDescriptor(Type.getType(returnClazz), args),
      false
  ));
  if (returnClazz != void.class) {
    stackPush(null, StackItem.Type.valueOf(returnClazz));
  }
}

代码示例来源：origin: jphp-group/jphp

@SuppressWarnings("unchecked")
void writeSysCall(Class clazz, int INVOKE_TYPE, String method, Class returnClazz, Class... paramClasses) {
  if (INVOKE_TYPE != INVOKESPECIAL && clazz != null) {
    if (compiler.getScope().isDebugMode()) {
      if (!methodExists(clazz, method, paramClasses)) {
        throw new NoSuchMethodException(clazz, method, paramClasses);
      }
    }
  }
  Type[] args = new Type[paramClasses.length];
  if (INVOKE_TYPE == INVOKEVIRTUAL || INVOKE_TYPE == INVOKEINTERFACE)
    stackPop(); // this
  for (int i = 0; i < args.length; i++) {
    args[i] = Type.getType(paramClasses[i]);
    stackPop();
  }
  String owner = clazz == null ? this.method.clazz.node.name : Type.getInternalName(clazz);
  if (clazz == null && this.method.clazz.entity.isTrait())
    throw new CriticalException("[Compiler Error] Cannot use current classname in Trait");
  code.add(new MethodInsnNode(
      INVOKE_TYPE, owner, method, Type.getMethodDescriptor(Type.getType(returnClazz), args),
      clazz != null && clazz.isInterface()
  ));
  if (returnClazz != void.class) {
    stackPush(null, StackItem.Type.valueOf(returnClazz));
  }
}

代码示例来源：origin: kilim/kilim

mi = new MethodInsnNode(INVOKESTATIC, cw.getName(), sw.getShimMethodName(), 
    sw.getShimDesc(), cw.isInterface());

代码示例来源：origin: jphp-group/jphp

constructor.instructions.add(new MethodInsnNode(
    INVOKESPECIAL,
    node.superName,

代码示例来源：origin: jphp-group/jphp

constructor.instructions.add(new MethodInsnNode(
    INVOKESPECIAL,
    node.superName,
expressionCompiler.writeVarLoad("~env");
expressionCompiler.writeVarLoad("~class");
constructor.instructions.add(new MethodInsnNode(
    INVOKESPECIAL,
    node.superName,

代码示例来源：origin: jphp-group/jphp

add(new MethodInsnNode(
    INVOKESPECIAL, entity.getInternalName(), Constants.INIT_METHOD,
    Type.getMethodDescriptor(

代码示例来源：origin: jphp-group/jphp

code.add(new TypeInsnNode(NEW, Type.getInternalName(ReferenceMemory.class)));
  code.add(new InsnNode(DUP));
  code.add(new MethodInsnNode(INVOKESPECIAL, Type.getInternalName(ReferenceMemory.class), Constants.INIT_METHOD, "()V", false));
} else if (memory instanceof ArrayMemory) {
  ArrayMemory array = (ArrayMemory) memory;

代码示例来源：origin: hcoles/pitest

@Test
 public void shouldMatchMethodCallByOwnerAndName() {
  final ClassName clazz = ClassName.fromString("clazz");
  assertTrue(methodCallTo(clazz, "name")
    .test(this.context, new MethodInsnNode(Opcodes.INVOKEINTERFACE, "clazz", "name", "desc", true)));
  assertFalse(methodCallTo(clazz, "name")
    .test(this.context, new MethodInsnNode(Opcodes.INVOKEINTERFACE, "clazz", "notName", "desc", true)));
  assertFalse(methodCallTo(clazz, "name")
    .test(this.context, new MethodInsnNode(Opcodes.INVOKEINTERFACE, "notClazz", "name", "desc", true)));
 }
}

代码示例来源：origin: net.sourceforge.cobertura/cobertura

@Override
public void visitMethodInsn(int arg0, String arg1, String arg2, String arg3) {
  super.visitMethodInsn(arg0, arg1, arg2, arg3);
  appendToBacklog(new MethodInsnNode(arg0, arg1, arg2, arg3));
}

代码示例来源：origin: org.ow2.asm/asm-tree

@Override
 public AbstractInsnNode clone(final Map<LabelNode, LabelNode> clonedLabels) {
  return new MethodInsnNode(opcode, owner, name, desc, itf).cloneAnnotations(this);
 }
}

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

@Override
public void visitMethodInsn(int opcode, String owner, String name,
    String desc, boolean itf) {
  if (api < Opcodes.ASM5) {
    super.visitMethodInsn(opcode, owner, name, desc, itf);
    return;
  }
  instructions.add(new MethodInsnNode(opcode, owner, name, desc, itf));
}

代码示例来源：origin: EvoSuite/evosuite

private void insertDoubleComparisonL(AbstractInsnNode position, InsnList list) {
  MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC,
      Type.getInternalName(BooleanHelper.class), "doubleSubL",
      Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.DOUBLE_TYPE,
          Type.DOUBLE_TYPE }), false);
  list.insert(position, get);
  list.remove(position);
}

代码示例来源：origin: org.parboiled/parboiled-java

private void generateArmProxyMatcher() {
  String proxyMatcherType = Types.PROXY_MATCHER.getInternalName();
  // stack: <proxyMatcher> :: <rule>
  insert(new InsnNode(DUP_X1));
  // stack: <rule> :: <proxyMatcher> :: <rule>
  insert(new TypeInsnNode(CHECKCAST, Types.MATCHER.getInternalName()));
  // stack: <rule> :: <proxyMatcher> :: <matcher>
  insert(new MethodInsnNode(INVOKEVIRTUAL, proxyMatcherType, "arm", '(' + Types.MATCHER_DESC + ")V", false));
  // stack: <rule>
}

代码示例来源：origin: org.lwjgl.lwjgl/lwjgl_util

private static InsnList generateRunViewConstructorInstructions(final MethodInsnNode methodInsn) {
  final InsnList list = new InsnList();
  // stack: this
  list.add(new InsnNode(DUP));
  // stack: this, this
  list.add(new MethodInsnNode(INVOKEVIRTUAL, methodInsn.owner, VIEW_CONSTRUCTOR_NAME, "()V"));
  // stack: this
  return list;
}

代码示例来源：origin: org.parboiled/parboiled-java

private void generateStoreNewProxyMatcher() {
  String proxyMatcherType = Types.PROXY_MATCHER.getInternalName();
  // stack:
  insert(new TypeInsnNode(NEW, proxyMatcherType));
  // stack: <proxyMatcher>
  insert(new InsnNode(DUP));
  // stack: <proxyMatcher> :: <proxyMatcher>
  insert(new MethodInsnNode(INVOKESPECIAL, proxyMatcherType, "<init>", "()V", false));
  // stack: <proxyMatcher>
  generateStoreInCache();
  // stack: <proxyMatcher>
}

代码示例来源：origin: org.parboiled/parboiled-java

@SuppressWarnings({"unchecked"})
private void createNewInstanceMethod(ParserClassNode classNode) {
  MethodNode method = new MethodNode(ACC_PUBLIC, "newInstance", "()L" + Types.BASE_PARSER.getInternalName() + ';',
      null, null);
  InsnList instructions = method.instructions;
  instructions.add(new TypeInsnNode(NEW, classNode.name));
  instructions.add(new InsnNode(DUP));
  instructions.add(new MethodInsnNode(INVOKESPECIAL, classNode.name, "<init>", "()V", classNode.isInterface()));
  instructions.add(new InsnNode(ARETURN));
  classNode.methods.add(method);
}

代码示例来源：origin: org.parboiled/parboiled-java

public void process(ParserClassNode classNode, RuleMethod method) throws Exception {
  checkArgNotNull(classNode, "classNode");
  checkArgNotNull(method, "method");
  // replace all method code with a simple call to the super method
  method.instructions.clear();
  method.instructions.add(new VarInsnNode(ALOAD, 0));
  method.instructions.add(createArgumentLoaders(method.desc));
  method.instructions.add(new MethodInsnNode(INVOKESPECIAL,
      classNode.getParentType().getInternalName(), method.name, method.desc, classNode.isInterface()));
  method.instructions.add(new InsnNode(ARETURN));
}

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