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Added Visitable to reduce the number of definitions of operator<<

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This commit is contained in:
Benoit Blanchon
2018-10-12 17:59:50 +02:00
parent b0560cbd99
commit 02d809f3f4
13 changed files with 118 additions and 102 deletions
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32
src/ArduinoJson/Json/JsonSerializer.hpp
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@@ -6,7 +6,8 @@
#include "../Serialization/measure.hpp"
#include "../Serialization/serialize.hpp"
#include "./JsonWriter.hpp"
#include "../Visitable.hpp"
#include "JsonWriter.hpp"
namespace ARDUINOJSON_NAMESPACE {
@@ -103,32 +104,9 @@ size_t measureJson(const TSource &source) {
}
#if ARDUINOJSON_ENABLE_STD_STREAM
inline std::ostream &operator<<(std::ostream &os, const JsonArray &source) {
serializeJson(source, os);
return os;
}
inline std::ostream &operator<<(std::ostream &os, const JsonObject &source) {
serializeJson(source, os);
return os;
}
inline std::ostream &operator<<(std::ostream &os, const JsonVariant &source) {
serializeJson(source, os);
return os;
}
inline std::ostream &operator<<(std::ostream &os, JsonVariantConst source) {
os << serializeJson(source, os);
return os;
}
inline std::ostream &operator<<(std::ostream &os,
const JsonArraySubscript &source) {
serializeJson(source, os);
return os;
}
template <typename TKey>
inline std::ostream &operator<<(std::ostream &os,
const JsonObjectSubscript<TKey> &source) {
template <typename T>
inline typename enable_if<IsVisitable<T>::value, std::ostream &>::type
operator<<(std::ostream &os, const T &source) {
serializeJson(source, os);
return os;
}