OpaqueId.hh File Reference

#include <cstddef>
#include <functional>
#include <type_traits>
#include "Assert.hh"
#include "Macros.hh"
#include "Types.hh"

This graph shows which files directly or indirectly include this file:

Classes
class	celeritas::OpaqueId< ValueT, SizeT >
	Type-safe index for accessing an array or collection of data. More...

Macros
#define	CELER_DEFINE_OPAQUEID_CMP(TOKEN)

Functions
template<class IdT , class T >
IdT	celeritas::id_cast (T value) noexcept(!CELERITAS_DEBUG)
	Safely create an OpaqueId from an integer of any type.
template<class V , class S , class U >
constexpr bool	celeritas::operator< (OpaqueId< V, S > lhs, U rhs)
	Allow less-than comparison with integer for container comparison.
template<class V , class S , class U >
constexpr bool	celeritas::operator<= (OpaqueId< V, S > lhs, U rhs)
	Allow less-than-equal comparison with integer for container comparison.
template<class V , class S >
S	celeritas::operator- (OpaqueId< V, S > self, OpaqueId< V, S > other)
	Get the distance between two opaque IDs.
template<class V , class S >
OpaqueId< V, S >	celeritas::operator+ (OpaqueId< V, S > id, std::make_signed_t< S > offset)
	Increment an opaque ID by an offset.
template<class V , class S >
OpaqueId< V, S >	celeritas::operator- (OpaqueId< V, S > id, std::make_signed_t< S > offset)
	Decrement an opaque ID by an offset.
template<class V , class S >
constexpr bool	celeritas::operator== (OpaqueId< V, S > lhs, OpaqueId< V, S > rhs)
template<class V , class S >
constexpr bool	celeritas::operator!= (OpaqueId< V, S > lhs, OpaqueId< V, S > rhs)
template<class V , class S >
constexpr bool	celeritas::operator< (OpaqueId< V, S > lhs, OpaqueId< V, S > rhs)
template<class V , class S >
constexpr bool	celeritas::operator> (OpaqueId< V, S > lhs, OpaqueId< V, S > rhs)
template<class V , class S >
constexpr bool	celeritas::operator<= (OpaqueId< V, S > lhs, OpaqueId< V, S > rhs)
template<class V , class S >
constexpr bool	celeritas::operator>= (OpaqueId< V, S > lhs, OpaqueId< V, S > rhs)

Macro Definition Documentation

CELER_DEFINE_OPAQUEID_CMP

#define CELER_DEFINE_OPAQUEID_CMP

(

TOKEN

)

Value:

    template<class V, class S>                                       \
    CELER_CONSTEXPR_FUNCTION bool operator TOKEN(OpaqueId<V, S> lhs, \
                                                 OpaqueId<V, S> rhs) \
    {                                                                \
        return lhs.unchecked_get() TOKEN rhs.unchecked_get();        \
    }

Function Documentation

id_cast()

template<class IdT , class T >

IdT celeritas::id_cast ( T  value )

inlinenoexcept

Safely create an OpaqueId from an integer of any type.

This asserts that the integer is in the valid range of the target ID type, and casts to it.

Note

The value cannot be the underlying "invalid" value, i.e. static_cast<FooId>(FooId{}.unchecked_get()) will not work.

operator!=()

template<class V , class S >

constexpr bool celeritas::operator!= ( OpaqueId< V, S >  lhs, OpaqueId< V, S >  rhs  )

inlineconstexpr

Comparison for OpaqueId

operator<()

template<class V , class S >

constexpr bool celeritas::operator< ( OpaqueId< V, S >  lhs, OpaqueId< V, S >  rhs  )

inlineconstexpr

Comparison for OpaqueId

operator<=()

template<class V , class S >

constexpr bool celeritas::operator<= ( OpaqueId< V, S >  lhs, OpaqueId< V, S >  rhs  )

inlineconstexpr

Comparison for OpaqueId

operator==()

template<class V , class S >

constexpr bool celeritas::operator== ( OpaqueId< V, S >  lhs, OpaqueId< V, S >  rhs  )

inlineconstexpr

Comparison for OpaqueId

operator>()

template<class V , class S >

constexpr bool celeritas::operator> ( OpaqueId< V, S >  lhs, OpaqueId< V, S >  rhs  )

inlineconstexpr

Comparison for OpaqueId

operator>=()

template<class V , class S >

constexpr bool celeritas::operator>= ( OpaqueId< V, S >  lhs, OpaqueId< V, S >  rhs  )

inlineconstexpr

Comparison for OpaqueId