fix spelling in comment

rclcpp/include/rclcpp/client.hpp

@@ -108,7 +108,7 @@ public:
     if (rcl_client_init(&client_handle_, this->node_handle_.get(),
       service_type_support_handle, service_name.c_str(), &client_options) != RCL_RET_OK)
     {
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         std::string("could not create client: ") +
         rcl_get_error_string_safe());
@@ -175,7 +175,7 @@ public:
     std::lock_guard<std::mutex> lock(pending_requests_mutex_);
     int64_t sequence_number;
     if (RCL_RET_OK != rcl_send_request(get_client_handle(), request.get(), &sequence_number)) {
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         std::string("failed to send request: ") + rcl_get_error_string_safe());
       // *INDENT-ON*

rclcpp/include/rclcpp/context.hpp

@@ -51,7 +51,7 @@ public:
     auto it = sub_contexts_.find(type_i);
     if (it == sub_contexts_.end()) {
       // It doesn't exist yet, make it
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       sub_context = std::shared_ptr<SubContext>(
         new SubContext(std::forward<Args>(args) ...),
         [] (SubContext * sub_context_ptr) {

rclcpp/include/rclcpp/mapped_ring_buffer.hpp

@@ -220,7 +220,7 @@ private:
   typename std::vector<element, VectorAlloc>::iterator
   get_iterator_of_key(uint64_t key)
   {
-    // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+    // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
     auto it = std::find_if(elements_.begin(), elements_.end(), [key](element & e) -> bool {
       return e.key == key && e.in_use;
     });

rclcpp/include/rclcpp/publisher.hpp

@@ -180,7 +180,7 @@ public:
               std::string("failed to get rmw handle: ") + rcl_get_error_string_safe());
     }
     if (rmw_get_gid_for_publisher(publisher_rmw_handle, &rmw_gid_) != RMW_RET_OK) {
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         std::string("failed to get publisher gid: ") + rmw_get_error_string_safe());
       // *INDENT-ON*
@@ -231,7 +231,7 @@ public:
       ipm.message_sequence = message_seq;
       auto status = rcl_publish(&intra_process_publisher_handle_, &ipm);
       if (status != RCL_RET_OK) {
-        // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+        // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
         throw std::runtime_error(
           std::string("failed to publish intra process message: ") + rcl_get_error_string_safe());
         // *INDENT-ON*
@@ -306,7 +306,7 @@ protected:
   {
     auto status = rcl_publish(&publisher_handle_, msg);
     if (status != RCL_RET_OK) {
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         std::string("failed to publish message: ") + rcl_get_error_string_safe());
       // *INDENT-ON*

rclcpp/include/rclcpp/service.hpp

@@ -150,7 +150,7 @@ public:
     rcl_ret_t status = rcl_send_response(get_service_handle(), req_id.get(), response.get());
 
     if (status != RCL_RET_OK) {
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         std::string("failed to send response: ") + rcl_get_error_string_safe());
       // *INDENT-ON*

rclcpp/include/rclcpp/subscription.hpp

@@ -251,7 +251,7 @@ private:
         (get_topic_name() + "__intra").c_str(),
         &intra_process_options) != RCL_RET_OK)
     {
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         std::string("could not create intra process subscription: ") + rcl_get_error_string_safe());
       // *INDENT-ON*

rclcpp/src/rclcpp/executor.cpp

@@ -112,7 +112,7 @@ Executor::remove_node(rclcpp::node::Node::SharedPtr node_ptr, bool notify)
   weak_nodes_.erase(
     std::remove_if(
       weak_nodes_.begin(), weak_nodes_.end(),
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       [&](std::weak_ptr<rclcpp::node::Node> & i)
       {
         bool matched = (i.lock() == node_ptr);
@@ -329,7 +329,7 @@ Executor::wait_for_work(std::chrono::nanoseconds timeout)
     weak_nodes_.erase(
       remove_if(
         weak_nodes_.begin(), weak_nodes_.end(),
-        // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+        // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
         [](std::weak_ptr<rclcpp::node::Node> i)
         {
           return i.expired();

rclcpp/src/rclcpp/intra_process_manager.cpp

@@ -69,7 +69,7 @@ IntraProcessManager::get_next_unique_id()
     // So around 585 million years. Even at 1 GHz, it would take 585 years.
     // I think it's safe to avoid trying to handle overflow.
     // If we roll over then it's most likely a bug.
-    // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+    // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
     throw std::overflow_error(
       "exhausted the unique id's for publishers and subscribers in this process "
       "(congratulations your computer is either extremely fast or extremely old)");

rclcpp/src/rclcpp/parameter.cpp

@@ -105,7 +105,7 @@ ParameterVariant::get_type_name() const
     case rclcpp::parameter::ParameterType::PARAMETER_NOT_SET:
       return "not set";
     default:
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         "Unexpected type from ParameterVariant: " + std::to_string(get_type()));
       // *INDENT-ON*
@@ -172,7 +172,7 @@ ParameterVariant::from_parameter(const rcl_interfaces::msg::Parameter & paramete
       throw std::runtime_error("Type from ParameterValue is not set");
     default:
       // TODO(wjwwood): use custom exception
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         "Unexpected type from ParameterVariant: " + std::to_string(parameter.value.type));
       // *INDENT-ON*
@@ -218,7 +218,7 @@ ParameterVariant::value_to_string() const
     case rclcpp::parameter::ParameterType::PARAMETER_NOT_SET:
       return "not set";
     default:
-      // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+      // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
       throw std::runtime_error(
         "Unexpected type from ParameterVariant: " + std::to_string(get_type()));
       // *INDENT-ON*

rclcpp/src/rclcpp/parameter_client.cpp

@@ -57,7 +57,7 @@ AsyncParametersClient::get_parameters(
   auto request = std::make_shared<rcl_interfaces::srv::GetParameters::Request>();
   request->names = names;
 
-  // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+  // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
   get_parameters_client_->async_send_request(
     request,
     [request, promise_result, future_result, &callback](
@@ -100,7 +100,7 @@ AsyncParametersClient::get_parameter_types(
   auto request = std::make_shared<rcl_interfaces::srv::GetParameterTypes::Request>();
   request->names = names;
 
-  // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+  // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
   get_parameter_types_client_->async_send_request(
     request,
     [promise_result, future_result, &callback](
@@ -135,7 +135,7 @@ AsyncParametersClient::set_parameters(
 
   auto request = std::make_shared<rcl_interfaces::srv::SetParameters::Request>();
 
-  // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+  // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
   std::transform(parameters.begin(), parameters.end(), std::back_inserter(request->parameters),
     [](rclcpp::parameter::ParameterVariant p) {
       return p.to_parameter();
@@ -171,7 +171,7 @@ AsyncParametersClient::set_parameters_atomically(
 
   auto request = std::make_shared<rcl_interfaces::srv::SetParametersAtomically::Request>();
 
-  // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+  // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
   std::transform(parameters.begin(), parameters.end(), std::back_inserter(request->parameters),
     [](rclcpp::parameter::ParameterVariant p) {
       return p.to_parameter();
@@ -210,7 +210,7 @@ AsyncParametersClient::list_parameters(
   request->prefixes = prefixes;
   request->depth = depth;
 
-  // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+  // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
   list_parameters_client_->async_send_request(
     request,
     [promise_result, future_result, &callback](

rclcpp/src/rclcpp/parameter_service.cpp

@@ -23,7 +23,7 @@ ParameterService::ParameterService(const rclcpp::node::Node::SharedPtr node)
 : node_(node)
 {
   std::weak_ptr<rclcpp::node::Node> captured_node = node_;
-  // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+  // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
   get_parameters_service_ = node_->create_service<rcl_interfaces::srv::GetParameters>(
     node_->get_name() + "__get_parameters",
     [captured_node](

rclcpp/src/rclcpp/publisher.cpp

@@ -123,7 +123,7 @@ PublisherBase::setup_intra_process(
   auto ret = rmw_get_gid_for_publisher(
     publisher_rmw_handle, &intra_process_rmw_gid_);
   if (ret != RMW_RET_OK) {
-    // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+    // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
     throw std::runtime_error(
       std::string("failed to create intra process publisher gid: ") +
       rmw_get_error_string_safe());

rclcpp/src/rclcpp/utilities.cpp

@@ -95,7 +95,7 @@ rclcpp::utilities::init(int argc, char * argv[])
 {
   g_is_interrupted.store(false);
   if (rcl_init(argc, argv, rcl_get_default_allocator()) != RCL_RET_OK) {
-    // *INDENT-OFF* (prevent uncrustify from making unecessary indents here)
+    // *INDENT-OFF* (prevent uncrustify from making unnecessary indents here)
     throw std::runtime_error(
       std::string("failed to initialize rmw implementation: ") + rcl_get_error_string_safe());
     // *INDENT-ON*