Generate template functions with NLOHMANN_DEFINE_TYPE macros (#4597)

* Support any basic_json type in NLOHMANN_DEFINE_TYPE_* macros

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Test NLOHMANN_DEFINE_TYPE_* macros also support unordered_json

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Simplify test about NLOHMANN_DEFINE_TYPE_ with many arguments

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Remove extra scope in macros tests

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Remove unused test class in macros tests

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Update documentation about NLOHMANN_DEFINE_TYPE_* macros

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Fix NLOHMANN_JSON_SERIALIZE_ENUM documentation

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Mark some variables const in macros tests, fixes clang-tidy

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Workaround clang 3.5 issue with const object initialization

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Update highlighted lines in NLOHMANN_DEFINE_TYPE_* macros examples

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Fix swapped macros in documentation

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Remove extra backslashes at the end of macros

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Require basic_json type in NLOHMANN_DEFINE_TYPE_* generated functions

Signed-off-by: kimci86 <kimci86@hotmail.fr>

* Fix typos in macros documentation

Signed-off-by: kimci86 <kimci86@hotmail.fr>

---------

Signed-off-by: kimci86 <kimci86@hotmail.fr>
This commit is contained in:
kimci86
2025-01-18 22:59:09 +01:00
committed by GitHub
parent bdb8d2b7b3
commit 8a882f32ed
14 changed files with 275 additions and 231 deletions
@@ -19,14 +19,16 @@ class person
: name(std::move(name_)), address(std::move(address_)), age(age_)
{}
friend void to_json(nlohmann::json& nlohmann_json_j, const person& nlohmann_json_t)
template<typename BasicJsonType>
friend void to_json(BasicJsonType& nlohmann_json_j, const person& nlohmann_json_t)
{
nlohmann_json_j["name"] = nlohmann_json_t.name;
nlohmann_json_j["address"] = nlohmann_json_t.address;
nlohmann_json_j["age"] = nlohmann_json_t.age;
}
friend void from_json(const nlohmann::json& nlohmann_json_j, person& nlohmann_json_t)
template<typename BasicJsonType>
friend void from_json(const BasicJsonType& nlohmann_json_j, person& nlohmann_json_t)
{
nlohmann_json_t.name = nlohmann_json_j.at("name");
nlohmann_json_t.address = nlohmann_json_j.at("address");
@@ -19,7 +19,8 @@ class person
: name(std::move(name_)), address(std::move(address_)), age(age_)
{}
friend void to_json(nlohmann::json& nlohmann_json_j, const person& nlohmann_json_t)
template<typename BasicJsonType>
friend void to_json(BasicJsonType& nlohmann_json_j, const person& nlohmann_json_t)
{
nlohmann_json_j["name"] = nlohmann_json_t.name;
nlohmann_json_j["address"] = nlohmann_json_t.address;
@@ -19,14 +19,16 @@ class person
: name(std::move(name_)), address(std::move(address_)), age(age_)
{}
friend void to_json(nlohmann::json& nlohmann_json_j, const person& nlohmann_json_t)
template<typename BasicJsonType>
friend void to_json(BasicJsonType& nlohmann_json_j, const person& nlohmann_json_t)
{
nlohmann_json_j["name"] = nlohmann_json_t.name;
nlohmann_json_j["address"] = nlohmann_json_t.address;
nlohmann_json_j["age"] = nlohmann_json_t.age;
}
friend void from_json(const nlohmann::json& nlohmann_json_j, person& nlohmann_json_t)
template<typename BasicJsonType>
friend void from_json(const BasicJsonType& nlohmann_json_j, person& nlohmann_json_t)
{
person nlohmann_json_default_obj;
nlohmann_json_t.name = nlohmann_json_j.value("name", nlohmann_json_default_obj.name);
@@ -13,14 +13,16 @@ struct person
int age;
};
void to_json(nlohmann::json& nlohmann_json_j, const person& nlohmann_json_t)
template<typename BasicJsonType>
void to_json(BasicJsonType& nlohmann_json_j, const person& nlohmann_json_t)
{
nlohmann_json_j["name"] = nlohmann_json_t.name;
nlohmann_json_j["address"] = nlohmann_json_t.address;
nlohmann_json_j["age"] = nlohmann_json_t.age;
}
void from_json(const nlohmann::json& nlohmann_json_j, person& nlohmann_json_t)
template<typename BasicJsonType>
void from_json(const BasicJsonType& nlohmann_json_j, person& nlohmann_json_t)
{
nlohmann_json_t.name = nlohmann_json_j.at("name");
nlohmann_json_t.address = nlohmann_json_j.at("address");
@@ -13,7 +13,8 @@ struct person
int age;
};
void to_json(nlohmann::json& nlohmann_json_j, const person& nlohmann_json_t)
template<typename BasicJsonType>
void to_json(BasicJsonType& nlohmann_json_j, const person& nlohmann_json_t)
{
nlohmann_json_j["name"] = nlohmann_json_t.name;
nlohmann_json_j["address"] = nlohmann_json_t.address;
@@ -18,14 +18,16 @@ struct person
{}
};
void to_json(nlohmann::json& nlohmann_json_j, const person& nlohmann_json_t)
template<typename BasicJsonType>
void to_json(BasicJsonType& nlohmann_json_j, const person& nlohmann_json_t)
{
nlohmann_json_j["name"] = nlohmann_json_t.name;
nlohmann_json_j["address"] = nlohmann_json_t.address;
nlohmann_json_j["age"] = nlohmann_json_t.age;
}
void from_json(const nlohmann::json& nlohmann_json_j, person& nlohmann_json_t)
template<typename BasicJsonType>
void from_json(const BasicJsonType& nlohmann_json_j, person& nlohmann_json_t)
{
person nlohmann_json_default_obj;
nlohmann_json_t.name = nlohmann_json_j.value("name", nlohmann_json_default_obj.name);