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Added move-constructor and move-assignment to BasicJsonDocument

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This commit is contained in:
Benoit Blanchon
2020-03-01 17:24:29 +01:00
parent 2641697e0b
commit 2540b4e01b
5 changed files with 98 additions and 2 deletions
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19
src/ArduinoJson/Document/BasicJsonDocument.hpp
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@@ -52,6 +52,14 @@ class BasicJsonDocument : AllocatorOwner<TAllocator>, public JsonDocument {
set(src);
}
#if ARDUINOJSON_HAS_RVALUE_REFERENCES
BasicJsonDocument(BasicJsonDocument&& src)
: AllocatorOwner<TAllocator>(src), JsonDocument(src) {
src._data.setNull();
src._pool = MemoryPool(0, 0);
}
#endif
// disambiguate
BasicJsonDocument(VariantRef src)
: JsonDocument(allocPool(src.memoryUsage())) {
@@ -68,6 +76,17 @@ class BasicJsonDocument : AllocatorOwner<TAllocator>, public JsonDocument {
return *this;
}
#if ARDUINOJSON_HAS_RVALUE_REFERENCES
BasicJsonDocument& operator=(BasicJsonDocument&& src) {
freePool();
_data = src._data;
_pool = src._pool;
src._data.setNull();
src._pool = MemoryPool(0, 0);
return *this;
}
#endif
template <typename T>
BasicJsonDocument& operator=(const T& src) {
reallocPoolIfTooSmall(src.memoryUsage());