dispatch_error.hpp File Reference

Structured kernel-dispatch failure data. More...

#include <uni20/common/diagnostic_error.hpp>
#include <uni20/linalg/kernel_attempt.hpp>
#include <optional>
#include <string>
#include <string_view>
#include <type_traits>
#include <utility>
#include <vector>

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Classes
struct	uni20::linalg::KernelBackendAttempt
	Describe one backend's role in a failed dispatch walk. More...
class	uni20::linalg::KernelDispatchError
	Exception carrying structured information about a failed backend walk. More...

Namespaces
namespace	uni20
namespace	uni20::linalg

Typedefs
template<KernelTypeAcceptance Value>
using	uni20::linalg::KernelAcceptance = std::integral_constant< KernelTypeAcceptance, Value >
	Type-level result returned by kernel_accepts_types customizations.

Enumerations
enum class	uni20::linalg::KernelDispatchFailure { uni20::linalg::no_eligible_backend , uni20::linalg::all_candidates_declined }
	Classify why an ordered kernel-dispatch walk failed. More...
enum class	uni20::linalg::KernelTypeAcceptance { uni20::linalg::no , uni20::linalg::maybe , uni20::linalg::yes }
	Type-level backend eligibility for an operation and argument set. More...

Variables
constexpr KernelAcceptance< KernelTypeAcceptance::maybe >	uni20::linalg::kernel_types_maybe {}
	Report that runtime operand values determine backend acceptance.
constexpr KernelAcceptance< KernelTypeAcceptance::no >	uni20::linalg::kernel_types_no {}
	Report that a backend rejects the argument types.
constexpr KernelAcceptance< KernelTypeAcceptance::yes >	uni20::linalg::kernel_types_yes {}
	Report that a backend accepts every instance of the argument types.

Detailed Description

Structured kernel-dispatch failure data.