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Defined in header <fkYAML/node.hpp>

fkyaml::basic_node::boolean_type

using boolean_type = BooleanType;

The type used to store boolean node values.
The YAML specification describes a boolean as a type which differentiates the following literals:

  • true, True, TRUE -> true
  • false, False, FALSE -> false

To store boolean objects in basic_node class, the type is defined by the template parameter BooleanType which chooses the type to use for boolean objects.
If not explicitly specified, the default type bool will be chosen.
With the decided type, boolean objects are stored directly inside a basic_node.

Example 
#include <iomanip>
#include <iostream>
#include <type_traits>
#include <fkYAML/node.hpp>

int main() {
    std::cout << std::boolalpha << std::is_same<bool, fkyaml::node::boolean_type>::value << std::endl;
    return 0;
}

output: 

true

See Also