HasSubmit.ixx File

Concept for types that can accept commands via submit(). More...

Included Headers

#include <concepts>

Namespaces Index

namespace	helios
namespace	engine
	Main engine module aggregating core infrastructure and game systems. More...
namespace	runtime
	Runtime infrastructure for game execution and lifecycle orchestration. More...
namespace	world
	World state management, resource registry, and per-frame update context. More...
namespace	common
	Shared type definitions, concepts, and tags used across engine subsystems. More...
namespace	concepts
	Compile-time concepts for engine role classification and capability detection. More...

Description

Concept for types that can accept commands via submit().

File Listing

The file content with the documentation metadata removed is:

1/**

2 * @file HasSubmit.ixx

3 * @brief Concept for types that can accept commands via submit().

4 */

5module;

6

7#include <concepts>

8

9export module helios.engine.common.concepts.HasSubmit;

10

11export namespace helios::engine::runtime::world {

12 class UpdateContext;

13}

14

15export namespace helios::engine::common::concepts {

16

17 /**

18 * @brief Constrains types that can accept a command via a noexcept submit() method.

19 *

20 * @details Used by CommandHandlerRegistry to verify that a handler type

21 * provides the required `submit(const CommandType&) noexcept -> bool`

22 * interface before registering it as a command handler.

23 *

24 * @tparam OwningT The handler type.

25 * @tparam CommandType The command type accepted by the handler.

26 *

27 * @see CommandHandlerRegistry

28 */

29 template<typename OwningT, typename CommandType>

30 concept HasSubmit = requires(OwningT& owner, const CommandType& cmd) {

31 { owner.submit(cmd) } noexcept -> std::same_as<bool>;

32 };

33

34}

35

36

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