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~basic_json
| template<template< typename U, typename V, typename...Args > class ObjectType = std::map, template< typename U, typename...Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = int64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator>
nlohmann::basic_json::basic_json | ( | const basic_json & | other | ) |
| inline
  Creates a copy of a given JSON value. Parameters
  [in] | other | the JSON value to copy
  Complexity Linear in the size of other. Requirements This function satisfies the Container requirements: The complexity is linear. As postcondition, it holds: `other == basic_json(other)`. Exceptions
  std::bad_alloc | if allocation for object, array, or string fails.
  Example The following code shows an example for the copy constructor. 1 #include <json.hpp> 2 3 using namespace nlohmann; 4 5 int main() 6 { 7 // create a JSON array 8 json j1 = {"one", "two", 3, 4.5, false}; 9 10 // create a copy 11 json j2(j1); 12 13 // serialize the JSON array 14 std::cout << j1 << " = " << j2 << '\n'; 15 std::cout << std::boolalpha << (j1 == j2) << '\n'; 16 } nlohmann::basic_json a class to store JSON values Definition: json.hpp:121 nlohmann namespace for Niels Lohmann Definition: json.hpp:56 Output:
      ["one","two",3,4.5,false] = ["one","two",3,4.5,false]
      true
  The example code above can be translated with
      g++ -std=c++11 -Isrc doc/examples/basic_json__basic_json.cpp -o basic_json__basic_json
.