Package org.objectweb.asm.commons

Examples of org.objectweb.asm.commons.GeneratorAdapter.visitInsn()

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        ga.unbox(m.getReturnType());
        ga.returnValue();

        // this is a simple rethrow handler
        Label rethrow = ga.mark();
        ga.visitInsn(Opcodes.ATHROW);

        for (int i = 0; i < ex.length; i++) {
            ga.visitTryCatchBlock(before, after, rethrow, ex[i]
                    .getInternalName());
        }
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      staticAdapter.mark(catchHandler);
      // We don't care about the exception, so pop it off
      staticAdapter.pop();
      // store the reflected method in the static field
      staticAdapter.visitInsn(ACONST_NULL);
      staticAdapter.putStatic(typeBeingWoven, methodStaticFieldName,
          METHOD_TYPE);
      staticAdapter.mark(afterCatch);

    }
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                org.objectweb.asm.commons.Method.getMethod("Object unwrap(Object[])"));
        ga.visitVarInsn(ASTORE, 2);
        ga.visitVarInsn(ALOAD, 2);
        Label l0 = new Label();
        ga.ifNonNull(l0);
        ga.visitInsn(ACONST_NULL);
        ga.returnValue();
        ga.visitLabel(l0);
        ga.visitVarInsn(ALOAD, 0);
        ga.visitVarInsn(ALOAD, 2);
        ga.invokeDynamic("bootstrap", METHOD_SIGNATURE, BOOTSTRAP_METHOD);
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              // Iterate over the number of arrays and load 0 for each one. Keep a count of the number of
              // arrays as we will need to run different code fo multi dimentional arrays.
              int index = 0;
              while (! elementDesc.equals(typeDesc)) {
                typeDesc = typeDesc.substring(1);
                methodAdapter.visitInsn(Opcodes.ICONST_0);
                index++;
              }
              // If we're just a single array, then call the newArray method, otherwise use the MultiANewArray instruction.
              if (index == 1) {
                methodAdapter.newArray(type.getElementType());
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            case Type.SHORT:
              methodAdapter.push(0);
              break;
            default:
            case Type.OBJECT:
              methodAdapter.visitInsn(Opcodes.ACONST_NULL);
              break;
          }
        }
       
        methodAdapter.invokeConstructor(Type.getType(superclassClass), new Method("<init>", Type.VOID_TYPE, argTypes));
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      staticAdapter.mark(catchHandler);
      // We don't care about the exception, so pop it off
      staticAdapter.pop();
      // store the reflected method in the static field
      staticAdapter.visitInsn(ACONST_NULL);
      staticAdapter.putStatic(typeBeingWoven, methodStaticFieldName,
          METHOD_TYPE);
      staticAdapter.mark(afterCatch);

    }
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        mv.visitJumpInsn(IFNE, l0);

        mv.visitVarInsn(ALOAD, 0);
        mv.loadArgs();
        mv.visitMethodInsn(INVOKESPECIAL, m_name, ClassManipulator.PREFIX + name, desc, false);
        mv.visitInsn(returnType.getOpcode(IRETURN));

        // end of the non intercepted method invocation.

        mv.visitLabel(l0);
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        mv.visitLdcInsn(getMethodId(name, desc));
        if (returnType.getSort() != Type.VOID) {
            mv.visitVarInsn(returnType.getOpcode(ILOAD), result);
            mv.box(returnType);
        } else {
            mv.visitInsn(ACONST_NULL);
        }
        mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager",
                ClassManipulator.EXIT, "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V", false);

        mv.visitLabel(l1);
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        mv.visitLdcInsn(getMethodId(name, desc));
        mv.visitVarInsn(ALOAD, exception);
        mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager", ClassManipulator.ERROR,
                "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Throwable;)V", false);
        mv.visitVarInsn(ALOAD, exception);
        mv.visitInsn(ATHROW);

        mv.visitLabel(l7);
        if (returnType.getSort() != Type.VOID) {
            mv.visitVarInsn(returnType.getOpcode(ILOAD), result);
        }
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        mv.visitLabel(l7);
        if (returnType.getSort() != Type.VOID) {
            mv.visitVarInsn(returnType.getOpcode(ILOAD), result);
        }
        mv.visitInsn(returnType.getOpcode(IRETURN));

        // If we had arguments, we mark the end of the lifetime.
        Label end = null;
        if (hasArgumentLabels) {
            end = new Label();
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