Defined in header <fkYAML/node.hpp>
fkyaml::basic_node::operator=¶
basic_node& operator=(const basic_node& rhs) noexcept; // (1)
basic_node& operator=(basic_node&& rhs) noexcept; // (2)
Assignment operator.
The basic_node
class supports both copy and move assignments.
Overload (1)¶
Copy assignment operator.
Copies a YAML node value via the "copy and swap" strategy to enhance exception safety.
Parameters¶
rhs
[in]- A lvalue basic_node object to be copied with.
Return Value¶
Reference to this basic_node object.
Example
#include <iostream>
#include <fkYAML/node.hpp>
int main() {
fkyaml::node n = true;
fkyaml::node n2 = 123;
n = n2;
std::cout << std::boolalpha << n.is_integer() << std::endl;
std::cout << n.get_value<std::int64_t>() << std::endl;
return 0;
}
output:
Overload (2)¶
Move assignment operator.
Moves a YAML node value from the given node.
Parameters¶
rhs
[in]- A rvalue basic_node object to be moved from.
Return Value¶
Reference to this basic_node object.
Example
#include <iostream>
#include <fkYAML/node.hpp>
int main()
{
fkyaml::node n = true;
fkyaml::node n2 = 123;
n = std::move(n2);
std::cout << std::boolalpha << n.is_integer() << std::endl;
std::cout << n.get_value<std::int64_t>() << std::endl;
return 0;
}
output: