timeout_rtc_handler Struct Reference

Inheritance diagram for timeout_rtc_handler:

Collaboration diagram for timeout_rtc_handler:

Classes
class	timeout_exception

Public Types
using	time_point_t = std::chrono::time_point< std::chrono::steady_clock >
Public Types inherited from exprtk::loop_runtime_check
enum	loop_types {   e_invalid = 0 , e_for_loop = 1 , e_while_loop = 2 , e_repeat_until_loop = 4 ,   e_all_loops = 7 }
enum	violation_type { e_unknown = 0 , e_iteration_count = 1 , e_timeout = 2 }

Public Member Functions
	timeout_rtc_handler ()
void	set_timeout_time (const time_point_t &timeout_tp)
bool	check () override
void	handle_runtime_violation (const violation_context &) override
Public Member Functions inherited from exprtk::loop_runtime_check
	loop_runtime_check ()
virtual	~loop_runtime_check ()

Public Attributes
std::size_t	iterations_ = 0
time_point_t	timeout_tp_
Public Attributes inherited from exprtk::loop_runtime_check
loop_types	loop_set
details::_uint64_t	max_loop_iterations

Detailed Description

Definition at line 27 of file exprtk_loop_timeout_rtc.cpp.

Member Typedef Documentation

time_point_t

using timeout_rtc_handler::time_point_t = std::chrono::time_point<std::chrono::steady_clock>

Definition at line 42 of file exprtk_loop_timeout_rtc.cpp.

Constructor & Destructor Documentation

timeout_rtc_handler()

timeout_rtc_handler::timeout_rtc_handler ( )

inline

Definition at line 29 of file exprtk_loop_timeout_rtc.cpp.

   : exprtk::loop_runtime_check()
   {}

Member Function Documentation

check()

bool timeout_rtc_handler::check ( )

inlineoverridevirtual

Reimplemented from exprtk::loop_runtime_check.

Definition at line 49 of file exprtk_loop_timeout_rtc.cpp.

   {
      static constexpr std::size_t max_iters_per_check = 100000;
 
      if (++iterations_ >= max_iters_per_check)
      {
         if (std::chrono::steady_clock::now() >= timeout_tp_)
         {
            return false;
         }
 
         iterations_ = 0;
      }
 
      return true;
   }

References iterations_, and timeout_tp_.

handle_runtime_violation()

void timeout_rtc_handler::handle_runtime_violation ( const violation_context &  )

inlineoverridevirtual

Reimplemented from exprtk::loop_runtime_check.

Definition at line 66 of file exprtk_loop_timeout_rtc.cpp.

   {
      throw timeout_exception("Loop run-time timeout violation.");
   }

set_timeout_time()

void timeout_rtc_handler::set_timeout_time ( const time_point_t &  timeout_tp )

inline

Definition at line 44 of file exprtk_loop_timeout_rtc.cpp.

   {
      timeout_tp_ = timeout_tp;
   }

References timeout_tp_.

Referenced by loop_timeout_rtc().

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Member Data Documentation

iterations_

std::size_t timeout_rtc_handler::iterations_ = 0

Definition at line 71 of file exprtk_loop_timeout_rtc.cpp.

Referenced by check().

timeout_tp_

time_point_t timeout_rtc_handler::timeout_tp_

Definition at line 72 of file exprtk_loop_timeout_rtc.cpp.

Referenced by check(), and set_timeout_time().

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The documentation for this struct was generated from the following file:

• exprtk/exprtk_loop_timeout_rtc.cpp