A function to convert the FuzzyLevel to a string (#86)

Signed-off-by: tempate <[email protected]>
eProsima · Dec 18, 2023 · 276d3ec · 276d3ec
1 parent 2b24f99
commit 276d3ec
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Showing 2 changed files with 42 additions and 2 deletions.
diff --git a/cpp_utils/include/cpp_utils/types/Fuzzy.hpp b/cpp_utils/include/cpp_utils/types/Fuzzy.hpp
@@ -173,6 +173,9 @@ class Fuzzy
     //! Get the Fuzzy Level internal value.
     FuzzyLevelType get_level() const noexcept;
 
+    //! Get the FuzzyLevel's internal value as a string.
+    std::string get_level_as_str() const noexcept;
+
     /////////////////////////
     // SET METHODS
     /////////////////////////
@@ -218,7 +221,8 @@ class Fuzzy
 
 //! \c Fuzzy to stream serializator
 template <typename T>
-CPP_UTILS_DllAPI std::ostream& operator <<(
+CPP_UTILS_DllAPI
+std::ostream& operator <<(
         std::ostream& os,
         const Fuzzy<T>& f);
 

diff --git a/cpp_utils/include/cpp_utils/types/impl/Fuzzy.ipp b/cpp_utils/include/cpp_utils/types/impl/Fuzzy.ipp
@@ -151,6 +151,42 @@ FuzzyLevelType Fuzzy<T>::get_level() const noexcept
     return fuzzy_level_;
 }
 
+template <typename T>
+std::string Fuzzy<T>::get_level_as_str() const noexcept
+{
+    // Ideally, we would overload the << operator for FuzzyLevelType, but we can't since it's a namespace to a short.
+    std::string fuzzy_level;
+
+    switch (fuzzy_level_)
+    {
+        case FuzzyLevelValues::fuzzy_level_unset:
+            fuzzy_level = "UNSET";
+            break;
+
+        case FuzzyLevelValues::fuzzy_level_default:
+            fuzzy_level = "DEFAULT";
+            break;
+
+        case FuzzyLevelValues::fuzzy_level_fuzzy:
+            fuzzy_level = "FUZZY";
+            break;
+
+        case FuzzyLevelValues::fuzzy_level_set:
+            fuzzy_level = "SET";
+            break;
+
+        case FuzzyLevelValues::fuzzy_level_hard:
+            fuzzy_level = "HARD";
+            break;
+
+        default:
+            // TODO: error?
+            break;
+    }
+
+    return fuzzy_level;
+}
+
 /////////////////////////
 // SET METHODS
 /////////////////////////
@@ -187,7 +223,7 @@ std::ostream& operator <<(
         std::ostream& os,
         const Fuzzy<T>& f)
 {
-    os << "Fuzzy{Level(" << f.get_level() << ") " << f.get_reference() << "}";
+    os << "Fuzzy{Level(" << f.get_level_as_str() << ") " << f.get_reference() << "}";
     return os;
 }