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Added a return value to visitors

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This commit is contained in:
Benoit Blanchon
2020-08-29 18:40:27 +02:00
parent f448e805e9
commit 5ab53f42b2
20 changed files with 298 additions and 198 deletions
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9
src/ArduinoJson/Variant/VariantFunctions.hpp
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@@ -9,12 +9,13 @@
namespace ARDUINOJSON_NAMESPACE {
template <typename Visitor>
inline void variantAccept(const VariantData *var, Visitor &visitor) {
template <typename TVisitor>
inline typename TVisitor::result_type variantAccept(const VariantData *var,
TVisitor &visitor) {
if (var != 0)
var->accept(visitor);
return var->accept(visitor);
else
visitor.visitNull();
return visitor.visitNull();
}
inline const CollectionData *variantAsArray(const VariantData *var) {