Added a standard iterator to NamedValueSet

modules/juce_core/containers/juce_NamedValueSet.cpp

@@ -26,40 +26,6 @@
   ==============================================================================
 */
 
-struct NamedValueSet::NamedValue
-{
-    NamedValue() noexcept {}
-    NamedValue (const Identifier& n, const var& v)  : name (n), value (v) {}
-    NamedValue (const NamedValue& other) : name (other.name), value (other.value) {}
-
-   #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
-    NamedValue (NamedValue&& other) noexcept
-        : name (static_cast<Identifier&&> (other.name)),
-          value (static_cast<var&&> (other.value))
-    {
-    }
-
-    NamedValue (Identifier&& n, var&& v) noexcept
-        : name (static_cast<Identifier&&> (n)),
-          value (static_cast<var&&> (v))
-    {
-    }
-
-    NamedValue& operator= (NamedValue&& other) noexcept
-    {
-        name = static_cast<Identifier&&> (other.name);
-        value = static_cast<var&&> (other.value);
-        return *this;
-    }
-   #endif
-
-    bool operator== (const NamedValue& other) const noexcept   { return name == other.name && value == other.value; }
-    bool operator!= (const NamedValue& other) const noexcept   { return ! operator== (other); }
-
-    Identifier name;
-    var value;
-};
-
 //==============================================================================
 NamedValueSet::NamedValueSet() noexcept
 {

modules/juce_core/containers/juce_NamedValueSet.h

@@ -60,6 +60,45 @@ public:
     bool operator!= (const NamedValueSet&) const;
 
     //==============================================================================
+    struct NamedValue
+    {
+        NamedValue() noexcept {}
+        NamedValue (const Identifier& n, const var& v)  : name (n), value (v) {}
+        NamedValue (const NamedValue& other) : name (other.name), value (other.value) {}
+
+    #if JUCE_COMPILER_SUPPORTS_MOVE_SEMANTICS
+        NamedValue (NamedValue&& other) noexcept
+        : name (static_cast<Identifier&&> (other.name)),
+          value (static_cast<var&&> (other.value))
+        {
+        }
+
+        NamedValue (Identifier&& n, var&& v) noexcept
+        : name (static_cast<Identifier&&> (n)),
+          value (static_cast<var&&> (v))
+        {
+        }
+
+        NamedValue& operator= (NamedValue&& other) noexcept
+        {
+            name = static_cast<Identifier&&> (other.name);
+            value = static_cast<var&&> (other.value);
+            return *this;
+        }
+     #endif
+
+        bool operator== (const NamedValue& other) const noexcept   { return name == other.name && value == other.value; }
+        bool operator!= (const NamedValue& other) const noexcept   { return ! operator== (other); }
+
+        Identifier name;
+        var value;
+    };
+
+    NamedValueSet::NamedValue* begin() { return values.begin(); }
+    NamedValueSet::NamedValue* end()   { return values.end();   }
+
+    //==============================================================================
+
     /** Returns the total number of values that the set contains. */
     int size() const noexcept;
 
@@ -140,7 +179,6 @@ public:
 
 private:
     //==============================================================================
-    struct NamedValue;
     Array<NamedValue> values;
 };