Concepts

Here is a list of all concepts with brief descriptions:

[detail level 123]

▼Nsparrow
▼Ndetail
Rtranslates_to_primitive_layout
Rtranslates_to_date_layout
Rtranslates_to_duration_layout
Rtranslates_to_timestamp_layout
Rtranslates_to_interval_layout
Rtranslates_to_time_layout
Rtranslate_to_variable_sized_list_layout
Rtranslate_to_struct_layout
Rfixed_width_binary_types
Rtranslate_to_fixed_sized_list_layout
Rtranslate_to_variable_sized_binary_layout
Rtranslate_to_fixed_width_binary_layout
Rtranslate_to_union_layout
Ris_nullable_like
Ris_dict_encode
Ris_run_end_encode
Ris_express_layout_desire
Ris_plain_value_type
Rhas_tuple_element
Rvariant_like
Rtuple_like
Rall_elements_same
▼Nimpl
Rboth_constructible_from_cref	Concepts used to disambiguate the nullable class constructors
Rboth_convertible_from_cref
Rconstructible_from_one
Rconvertible_from_one
Rinitializable_from_one
Rinitializable_from_refs
Rassignable_from_one
Rassignable_from_refs
Rboth_constructible_from_cond_ref
Rboth_convertible_from_cond_ref
Rboth_assignable_from_cref
Rboth_assignable_from_cond_ref
▼Nmpl
Rany_typelist	Matches any type which is an instance of typelist
Rtype_wrapper	Matches template types which can be used as type-wrappers for evaluation in type-predicates
Rct_type_predicate	Matches template types that can be evaluated at compile-time similarly to std::true/false_type This makes possible to use predicates provided by the standard
Rcallable_type_predicate	Matches types whose instance can be called with an object representing a type to evaluate it
Rconstant_iterator	Represents a constant iterator
Rconstant_range	The constant_range concept is a refinement of range for which ranges::begin returns a constant iterator
Rbool_convertible_range	Matches range types whose elements are convertible to bool
Rboolean_like	Matches types that can be convertible to and assignable from bool
Rconvertible_ranges	Matches range types From whose elements are convertible to elements of range type To
Runique_ptr
Runique_ptr_or_derived
Rshared_ptr
Rshared_ptr_or_derived
Rsmart_ptr
Rsmart_ptr_and_derived
Rtestable
RT_matches_qualifier_if_Y_is
Riterator_of_type	Concept to check if an iterator is of a specific type
Rchar_like
Rstd_array
Rfixed_size_span
Rlayout_or_array
Rallocator
Rcan_any_allocator_sbo
RBufferReference
RT_is_const_if_FromBufferRef_is_const
Rvalidity_bitmap_input
Rany_arrow_c_interface	Matches only the C interface structs for Arrow
Rarrow_schema_or_ptr	Matches ArrowSchema or a non-const pointer to an ArrowSchema
Rarrow_array_or_ptr	Matches ArrowArray or a non-const pointer to an ArrowArray
Rlayout
Riterator_types	Concept for iterator types
Rprimitive_type
Rdate_type
Rduration_type
Rinterval_type
Rtime_type
Rtimestamp_type
Rtrivial_copyable_type
Ris_arrow_base_type	Matches C++ representation types which are supported by default
Ris_arrow_base_type_extended	Checks if a type is an extended base type for Arrow
Ris_arrow_traits	Matches valid and complete arrow_traits specializations for type T
Rhas_arrow_type_traits	Matches types providing valid and complete arrow_traits specialization
Rany_arrow_type	Matches any type which is one of the base C++ types supported or at least that provides an arrow_traits specialization
Rlayout_offset
RRangeOfRanges
RFormat
RRangeOfFormats
Rclonable	Matches types that provide a clone method
Ris_nullable_of
Ris_nullable_of_convertible_to
Rrange_of_nullables