A list of types (not necessarily unique) More...

#include <TypeList.h>

Public Types
using	Self = TypeList
	The type of this list. More...

template<size_t N>
using	Get = typename typelist_internal::TSGetElementImpl< Self, N >::type
	Access a particular element of this type list. If the index is out of range, typelist_internal::NullType is returned. More...

using	Front = Get< 0 >

using	Back = Get< Size-1 >

template<typename ListT = TypeList<>>
using	Unique = typename typelist_internal::TSMakeUniqueImpl< ListT, Ts...>::type
	Remove any duplicate types from this TypeList by rotating the next valid type left (maintains the order of other types). Optionally combine the result with another TypeList. More...

template<typename... TypesToAppend>
using	Append = typename typelist_internal::TSAppendImpl< Self, TypesToAppend...>::type
	Append types, or the members of another TypeList, to this list. More...

template<typename... TypesToRemove>
using	Remove = typename typelist_internal::TSRemoveImpl< Self, TypesToRemove...>::type
	Remove all occurrences of one or more types, or the members of another TypeList, from this list. More...

using	PopFront = typename typelist_internal::TSRemoveFirstImpl< Self >::type
	Remove the first element of this type list. Has no effect if the type list is already empty. More...

using	PopBack = typename typelist_internal::TSRemoveLastImpl< Self >::type
	Remove the last element of this type list. Has no effect if the type list is already empty. More...

template<size_t First, size_t Last>
using	RemoveByIndex = typename typelist_internal::TSRemoveIndicesImpl< Self, First, Last >::type
	Return a new list with types removed by their location within the list. If First is equal to Last, a single element is removed (if it exists). If First is greater than Last, the list remains unmodified. More...

Static Public Member Functions
template<typename OpT >
static void	foreach (OpT op)
	Invoke a templated, unary functor on a value of each type in this list. More...

Static Public Attributes
static constexpr size_t	Size = sizeof...(Ts)
	The number of types in the type list. More...

template<typename T >
static constexpr bool	Contains = typelist_internal::TSHasTypeImpl<Self, T>::Value
	True if this list contains the given type, false otherwise. More...

template<typename T >
static constexpr int64_t	Index = typelist_internal::TSHasTypeImpl<Self, T>::Index
	Returns the index of the first found element of the given type, -1 if no matching element exists. More...

Detailed Description

template<typename... Ts>
struct openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >

A list of types (not necessarily unique)

Example:

using MyTypes = openvdb::TypeList<int, float, int, double, float>;

Definition at line 365 of file TypeList.h.

Member Typedef Documentation

template<typename... Ts>

template<typename... TypesToAppend>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Append = typename typelist_internal::TSAppendImpl<Self, TypesToAppend...>::type

Append types, or the members of another TypeList, to this list.

Example:

{
    using IntTypes = openvdb::TypeList<Int16, Int32, Int64>;
    using RealTypes = openvdb::TypeList<float, double>;
    using NumericTypes = IntTypes::Append<RealTypes>;
}
{
    using IntTypes = openvdb::TypeList<Int16>::Append<Int32, Int64>;
    using NumericTypes = IntTypes::Append<float>::Append<double>;
}

Definition at line 440 of file TypeList.h.

template<typename... Ts>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Back = Get<Size-1>

Definition at line 378 of file TypeList.h.

template<typename... Ts>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Front = Get<0>

Definition at line 377 of file TypeList.h.

template<typename... Ts>

template<size_t N>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Get = typename typelist_internal::TSGetElementImpl<Self, N>::type

Access a particular element of this type list. If the index is out of range, typelist_internal::NullType is returned.

Definition at line 376 of file TypeList.h.

template<typename... Ts>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::PopBack = typename typelist_internal::TSRemoveLastImpl<Self>::type

Remove the last element of this type list. Has no effect if the type list is already empty.

Example:

{
    using IntTypes = openvdb::TypeList<Int16, Int32, Int64>;
    using EmptyTypes = openvdb::TypeList<>;
}
{
    IntTypes::PopBack; // openvdb::TypeList<Int16, Int32>;
    EmptyTypes::PopBack; // openvdb::TypeList<>;
}

Definition at line 483 of file TypeList.h.

template<typename... Ts>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::PopFront = typename typelist_internal::TSRemoveFirstImpl<Self>::type

Remove the first element of this type list. Has no effect if the type list is already empty.

Example:

{
    using IntTypes = openvdb::TypeList<Int16, Int32, Int64>;
    using EmptyTypes = openvdb::TypeList<>;
}
{
    IntTypes::PopFront; // openvdb::TypeList<Int32, Int64>;
    EmptyTypes::PopFront; // openvdb::TypeList<>;
}

Definition at line 468 of file TypeList.h.

template<typename... Ts>

template<typename... TypesToRemove>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Remove = typename typelist_internal::TSRemoveImpl<Self, TypesToRemove...>::type

Remove all occurrences of one or more types, or the members of another TypeList, from this list.

Example:

{
    using NumericTypes = openvdb::TypeList<float, double, Int16, Int32, Int64>;
    using LongTypes = openvdb::TypeList<Int64, double>;
    using ShortTypes = NumericTypes::Remove<LongTypes>; // float, Int16, Int32
}

Definition at line 453 of file TypeList.h.

template<typename... Ts>

template<size_t First, size_t Last>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::RemoveByIndex = typename typelist_internal::TSRemoveIndicesImpl<Self, First, Last>::type

Return a new list with types removed by their location within the list. If First is equal to Last, a single element is removed (if it exists). If First is greater than Last, the list remains unmodified.

Example:

{
    using NumericTypes = openvdb::TypeList<float, double, Int16, Int32, Int64>;
}
{
    using IntTypes = NumericTypes::RemoveByIndex<0,1>; // openvdb::TypeList<Int16, Int32, Int64>;
    using RealTypes = NumericTypes::RemoveByIndex<2,4>; // openvdb::TypeList<float, double>;
    using RemoveFloat = NumericTypes::RemoveByIndex<0,0>; // openvdb::TypeList<double, Int16, Int32, Int64>;
}

Definition at line 500 of file TypeList.h.

template<typename... Ts>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Self = TypeList

The type of this list.

Definition at line 368 of file TypeList.h.

template<typename... Ts>

template<typename ListT = TypeList<>>

using openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Unique = typename typelist_internal::TSMakeUniqueImpl<ListT, Ts...>::type

Remove any duplicate types from this TypeList by rotating the next valid type left (maintains the order of other types). Optionally combine the result with another TypeList.

Example:

{
    using Types = openvdb::TypeList<Int16, Int32, Int16, float, float, Int64>;
}
{
    using UniqueTypes = Types::Unique<>; // <Int16, Int32, float, Int64>
}

Definition at line 424 of file TypeList.h.

Member Function Documentation

template<typename... Ts>

template<typename OpT >

static void openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::foreach ( OpT op )

inlinestatic

Invoke a templated, unary functor on a value of each type in this list.

Example:

#include <typeinfo>
template<typename ListT>
void printTypeList()
{
    std::string sep;
    auto op = [&](auto x) {  // C++14
        std::cout << sep << typeid(decltype(x)).name(); sep = ", "; };
    ListT::foreach(op);
}
using MyTypes = openvdb::TypeList<int, float, double>;
printTypeList<MyTypes>(); // "i, f, d" (exact output is compiler-dependent)

Note: The functor object is passed by value. Wrap it with std::ref to use the same object for each type.

Definition at line 523 of file TypeList.h.

Member Data Documentation

template<typename... Ts>

template<typename T >

constexpr bool openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Contains = typelist_internal::TSHasTypeImpl<Self, T>::Value

static

True if this list contains the given type, false otherwise.

Example:

{
    using IntTypes = openvdb::TypeList<Int16, Int32, Int64>;
    using RealTypes = openvdb::TypeList<float, double>;
}
{
    openvdb::TypeList<IntTypes>::Contains<Int32>; // true
    openvdb::TypeList<RealTypes>::Contains<Int32>; // false
}

Definition at line 393 of file TypeList.h.

template<typename... Ts>

template<typename T >

constexpr int64_t openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Index = typelist_internal::TSHasTypeImpl<Self, T>::Index

static

Returns the index of the first found element of the given type, -1 if no matching element exists.

Example:

{
    using IntTypes = openvdb::TypeList<Int16, Int32, Int64>;
    using RealTypes = openvdb::TypeList<float, double>;
}
{
    const int64_t L1 = openvdb::TypeList<IntTypes>::Index<Int32>;  // 1
    const int64_t L2 = openvdb::TypeList<RealTypes>::Index<Int32>; // -1
}

Definition at line 409 of file TypeList.h.

template<typename... Ts>

constexpr size_t openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >::Size = sizeof...(Ts)

static

The number of types in the type list.

Definition at line 371 of file TypeList.h.

The documentation for this struct was generated from the following file:

openvdb/TypeList.h

Public Types

Static Public Member Functions

Static Public Attributes

Detailed Description

template<typename... Ts> struct openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >

Member Typedef Documentation

Member Function Documentation

Member Data Documentation

template<typename... Ts>
struct openvdb::OPENVDB_VERSION_NAME::TypeList< Ts >