LibXR::Print::WalkableFrontend Concept Reference

可向指定 visitor 发射格式事件的前端。 More...

#include <print_contract.hpp>

Concept definition

template<typename Frontend, typename Visitor>
concept LibXR::Print::WalkableFrontend = 
    SourceFrontend<Frontend> && requires(Visitor& visitor)
{
  { Frontend::Walk(visitor) } -> std::same_as<typename Frontend::ErrorType>;
}

Detailed Description

可向指定 visitor 发射格式事件的前端。

Frontend that can emit format events into the supplied visitor.

Definition at line 42 of file print_contract.hpp.