JSON Classes (1/2) array basic_parser key_value_pair monotonic_resource monotonic_resource object parser parse_options serializer serialize_options set_pointer_options static_resource storage_ptr stream_parser string value Classes (2/2) value_ref value_stack Functions get get_null_resource make_shared_resource parse parse_into result_from_errno serialize to_string try_value_to value_from value_to visit Type Traits has_value_from has_value_to is_deallocate_trivial is_described_class is_described_enum is_map_like is_null_like is_optional_like is_sequence_like is_string_like is_tuple_like is_variant_like result_for try_value_to_tag value_from_tag value_to_tag Operators operator== operator!= operator< operator<= operator>= operator> operator<< Constants array_kind condition error kind number_precision object_kind string_kind Aliases error_category error_code error_condition memory_resource parser_for polymorphic_allocator result string_view system_error P0308R0 pilfer pilfered is_pilfer_constructible