public static void doCast(MethodVisitor mv, ClassNode type) {
if (type == ClassHelper.OBJECT_TYPE) return;
if (ClassHelper.isPrimitiveType(type) && type != ClassHelper.VOID_TYPE) {
unbox(mv, type);
} else {
mv.visitTypeInsn(
CHECKCAST,
type.isArray()
? BytecodeHelper.getTypeDescription(type)
: BytecodeHelper.getClassInternalName(type.getName()));
}
}
public static void doCast(MethodVisitor mv, Class type) {
if (type == Object.class) return;
if (type.isPrimitive() && type != Void.TYPE) {
unbox(mv, type);
} else {
mv.visitTypeInsn(
CHECKCAST,
type.isArray()
? BytecodeHelper.getTypeDescription(type)
: BytecodeHelper.getClassInternalName(type.getName()));
}
}
private void unwrapResult(final MethodVisitor mv, final String desc) {
Type returnType = Type.getReturnType(desc);
if (returnType == Type.VOID_TYPE) {
mv.visitInsn(POP);
mv.visitInsn(RETURN);
} else {
if (isPrimitive(returnType)) {
BytecodeHelper.unbox(mv, ClassHelper.make(returnType.getClassName()));
} else {
mv.visitTypeInsn(CHECKCAST, returnType.getInternalName());
}
mv.visitInsn(getReturnInsn(returnType));
}
}
public static void unbox(MethodVisitor mv, ClassNode type) {
if (type.isPrimaryClassNode()) return;
unbox(mv, type.getTypeClass());
}
