deploy: 26cfec34be

examples/nlohmann_define_derived_type_intrusive_macro.cpp

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+#include <iostream>
+#include <iomanip>
+#include <nlohmann/json.hpp>
+
+using nlohmann::json;
+
+class A
+{
+  private:
+    double Aa = 0.0;
+    double Ab = 0.0;
+
+  public:
+    A() = default;
+    A(double a, double b) : Aa(a), Ab(b) {}
+    NLOHMANN_DEFINE_TYPE_INTRUSIVE(A, Aa, Ab)
+};
+
+class B : public A
+{
+  private:
+    int Ba = 0;
+    int Bb = 0;
+
+  public:
+    B() = default;
+    B(int a, int b, double aa, double ab) : A(aa, ab), Ba(a), Bb(b) {}
+    NLOHMANN_DEFINE_DERIVED_TYPE_INTRUSIVE(B, A, Ba, Bb)
+};
+
+int main()
+{
+    B example(23, 42, 3.142, 1.777);
+    json example_json = example;
+
+    std::cout << std::setw(4) << example_json << std::endl;
+}

examples/nlohmann_define_derived_type_intrusive_macro.output

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+{
+    "Aa": 3.142,
+    "Ab": 1.777,
+    "Ba": 23,
+    "Bb": 42
+}

examples/parse__iterator_pair.link

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+<a target="_blank" href="https://wandbox.org/permlink/hUJYo1HWmfTBLMGn"><b>online</b></a>

examples/parse__pointers.link

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+<a target="_blank" href="https://wandbox.org/permlink/AWbpa8e1xRV3y4MM"><b>online</b></a>