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Allow Set() methods to handle reference types

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Change-Id: I487ded77d28490189dd5d38236cb04bffaf5f11a
This commit is contained in:
Wouter van Oortmerssen
2019-04-11 14:18:21 -07:00
parent 60340ac529
commit 640df2c1f5
3 changed files with 12 additions and 13 deletions
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7
src/idl_gen_cpp.cpp
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@@ -1096,13 +1096,12 @@ class CppGenerator : public BaseGenerator {
code_ += "";
if (!enum_def.uses_multiple_type_instances) {
code_ += "#ifndef FLATBUFFERS_CPP98_STL";
code_ += " template <typename T>";
code_ += " template <typename T, typename RT = typename std::remove_reference<T>::type>";
code_ += " void Set(T&& val) {";
code_ += " Reset();";
code_ +=
" type = {{NAME}}Traits<typename T::TableType>::enum_value;";
code_ += " type = {{NAME}}Traits<typename RT::TableType>::enum_value;";
code_ += " if (type != {{NONE}}) {";
code_ += " value = new T(std::forward<T>(val));";
code_ += " value = new RT(std::forward<T>(val));";
code_ += " }";
code_ += " }";
code_ += "#endif // FLATBUFFERS_CPP98_STL";