StateTransitionId.ixx File

Type trait for mapping state types to transition ID types. More...

Included Headers

#include <cstdint> #include <type_traits>

Namespaces Index

namespace	helios
namespace	engine
namespace	state
namespace	types

Classes Index

struct	InvalidStateTransitionId
	Placeholder type for missing specializations. More...
struct	StateTransitionId<StateType>
	Type trait mapping StateType to its TransitionId type. More...

Description

Type trait for mapping state types to transition ID types.

File Listing

The file content with the documentation metadata removed is:

1

5module;

6

7#include <cstdint>

8#include <type_traits>

9

10export module helios.engine.state.types.StateTransitionId;

11

12

13export namespace helios::engine::state::types {

14

18 template<class...>

19 inline constexpr bool dependent_false_v = false;

20

24 struct InvalidStateTransitionId {};

25

42 template<typename StateType>

43 struct StateTransitionId {

44 static_assert(dependent_false_v<StateType>,

45 "Missing specialization: StateTransitionId<StateType>::Type must be defined in bindings.");

46

47 using Type = InvalidStateTransitionId;

48 };

49

55 template<class StateType>

56 using StateTransitionIdType = typename StateTransitionId<StateType>::Type;

57}

---

Generated via doxygen2docusaurus 2.0.0 by Doxygen 1.9.8.