uic: zpc: UIC-3488: Use multimap for resolver_function_map

This allows us to have same attribute bound to different resolver function

(cherry picked from commit 96aca76524a0f8704d2c2d73b6743470479e22be)
Forwarded: #11
Signed-off-by: Philippe Coval <philippe.coval@silabs.com>

Author: silabs-borisl

applications/zpc/components/zwave_command_classes/test/helpers/zwave_resolver_function_helper.cpp

@@ -42,29 +42,34 @@ sl_status_t zwave_resolver_function_helper::register_resolver_functions(
   std::string message;
   std::string node_name = attribute_store_get_type_name(node_type);
 
-  if (attributes_binding.find(node_type) != attributes_binding.end()) {
-    const auto func = attributes_binding.at(node_type);
+  if (attributes_binding.count(node_type) == 0)
+  {
+    return SL_STATUS_OK;
+  }
+  auto funcs = attributes_binding.equal_range(node_type);
 
-    if (func.get_func_id == 0) {
+  for (auto &func = funcs.first; func != funcs.second; ++func) 
+  {
+    if (func->second.get_func_id == 0) {
       message = "GET function should not be defined for " + node_name
                 + ". Did you forget to add it to the binding attribute ?";
       TEST_ASSERT_NULL_MESSAGE(get_func, message.c_str());
     } else {
       message = "SET function should be defined for " + node_name
                 + ". Did you forget to remove it to the binding attribute ?";
       TEST_ASSERT_NOT_NULL_MESSAGE(get_func, message.c_str());
-      resolver_functions[func.get_func_id] = get_func;
+      resolver_functions[func->second.get_func_id] = get_func;
     }
 
-    if (func.set_func_id == 0) {
+    if (func->second.set_func_id == 0) {
       message = "SET function should not be defined for " + node_name
                 + ". Did you forget to add it to the binding attribute ?";
       TEST_ASSERT_NULL_MESSAGE(set_func, message.c_str());
     } else {
       message = "SET function should be defined for " + node_name
                 + ". Did you forget to remove it to the binding attribute ?";
       TEST_ASSERT_NOT_NULL_MESSAGE(set_func, message.c_str());
-      resolver_functions[func.set_func_id] = set_func;
+        resolver_functions[func->second.set_func_id] = set_func;
     }
   }
 

applications/zpc/components/zwave_command_classes/test/helpers/zwave_resolver_function_helper.hpp

@@ -64,7 +64,7 @@ struct zwave_functions {
  * @endcode
  *
  */
-using resolver_function_map = std::map<attribute_store_type_t, zwave_functions>;
+using resolver_function_map = std::multimap<attribute_store_type_t, zwave_functions>;
 
 /**
  * @brief Helper class to manage resolver functions