Function begin

example/cacheHierarchy/fkYAML/node.hpp:2305–2307

@brief Get the iterator to the first element. (Always constant) @return The iterator to the first element.

    /// @brief Get the iterator to the first element. (Always constant)
    /// @return The iterator to the first element.
    const_iterator begin() const noexcept {
        return mp_str;
    }

    /// @brief Get the iterator to the past-the-end element. (Always constant)
    /// @return The iterator to the past-the-end element.