initial nativestring and nativearray marshalling

Source/Engine/Scripting/ManagedCLR/MUtils.cpp

@@ -41,6 +41,118 @@ namespace
     }
 }
 
+#if USE_NETCORE
+StringView MUtils::ToString(MString* str)
+{
+    if (str == nullptr)
+        return StringView::Empty;
+    return StringView(*(String*)str);
+}
+
+StringAnsi MUtils::ToStringAnsi(MString* str)
+{
+    if (str == nullptr)
+        return StringAnsi::Empty;
+    return StringAnsi(*(String*)str);
+}
+
+void MUtils::ToString(MString* str, String& result)
+{
+    if (str)
+    {
+        const StringView chars = StringView(*(String*)str);
+        result.Set(chars.Get(), chars.Length());
+    }
+    else
+        result.Clear();
+}
+
+void MUtils::ToString(MString* str, StringView& result)
+{
+    if (str)
+        result = StringView(*(String*)str);
+    else
+        result = StringView();
+}
+
+void MUtils::ToString(MString* str, Variant& result)
+{
+    result.SetString(str ? StringView(*(String*)str) : StringView::Empty);
+}
+
+void MUtils::ToString(MString* str, StringAnsi& result)
+{
+    if (str)
+    {
+        const StringView chars = StringView(*(String*)str);
+        result.Set(chars.Get(), chars.Length());
+    }
+    else
+        result.Clear();
+}
+
+MString* MUtils::ToString(const char* str)
+{
+    CRASH;
+    if (str == nullptr || *str == 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str, StringUtils::Length(str)));
+}
+
+MString* MUtils::ToString(const StringAnsi& str)
+{
+    CRASH;
+    const int32 len = str.Length();
+    if (len <= 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str.Get(), len));
+}
+
+MString* MUtils::ToString(const String& str)
+{
+    CRASH;
+    const int32 len = str.Length();
+    if (len <= 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str.Get(), len));
+}
+
+MString* MUtils::ToString(const String& str, MDomain* domain)
+{
+    CRASH;
+    const int32 len = str.Length();
+    if (len <= 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str.Get(), len));
+}
+
+MString* MUtils::ToString(const StringAnsiView& str)
+{
+    CRASH;
+    const int32 len = str.Length();
+    if (len <= 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str.Get(), len));
+}
+
+MString* MUtils::ToString(const StringView& str)
+{
+    CRASH;
+    const int32 len = str.Length();
+    if (len <= 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str.Get(), len));
+}
+
+MString* MUtils::ToString(const StringView& str, MDomain* domain)
+{
+    CRASH;
+    const int32 len = str.Length();
+    if (len <= 0)
+        return (MString*)(New<String>());
+    return (MString*)(New<String>(str.Get(), len));
+}
+#else
 StringView MUtils::ToString(MString* str)
 {
     if (str == nullptr)
@@ -144,6 +256,7 @@ MString* MUtils::ToString(const StringView& str, MDomain* domain)
         return MCore::String::GetEmpty(domain);
     return MCore::String::New(str.Get(), len, domain);
 }
+#endif
 
 ScriptingTypeHandle MUtils::UnboxScriptingTypeHandle(MTypeObject* value)
 {