operator<()

template<typename BasicJsonType >

bool nlohmann::detail::iter_impl< BasicJsonType >::operator< ( const iter_impl< BasicJsonType > &  other ) const

inline

comparison: smaller

Precondition

The iterator is initialized; i.e. m_object != nullptr.

Definition at line 12177 of file json.hpp.

    {
        // if objects are not the same, the comparison is undefined
        if (JSON_HEDLEY_UNLIKELY(m_object != other.m_object))
        {
            JSON_THROW(invalid_iterator::create(212, "cannot compare iterators of different containers", *m_object));
        }
 
        JSON_ASSERT(m_object != nullptr);
 
        switch (m_object->m_type)
        {
            case value_t::object:
                JSON_THROW(invalid_iterator::create(213, "cannot compare order of object iterators", *m_object));
 
            case value_t::array:
                return (m_it.array_iterator < other.m_it.array_iterator);
 
            case value_t::null:
            case value_t::string:
            case value_t::boolean:
            case value_t::number_integer:
            case value_t::number_unsigned:
            case value_t::number_float:
            case value_t::binary:
            case value_t::discarded:
            default:
                return (m_it.primitive_iterator < other.m_it.primitive_iterator);
        }
    }