status.h File Reference

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Classes
class	Status

Namespaces
namespace	operations_research
	Collection of objects used to extend the Constraint Solver library.
namespace	operations_research::glop

Macros
#define	GLOP_RETURN_IF_ERROR(function_call)
#define	GLOP_RETURN_AND_LOG_ERROR(error_code, message)
#define	GLOP_RETURN_ERROR_IF_NULL(arg)

Functions
std::string	GetErrorCodeString (Status::ErrorCode error_code)

Macro Definition Documentation

GLOP_RETURN_AND_LOG_ERROR

#define GLOP_RETURN_AND_LOG_ERROR	(		error_code,
			message
	)

Value:

  do {                                                                     \
    std::string error_message = message;                                   \
    LOG(ERROR) << GetErrorCodeString(error_code) << ": " << error_message; \
    return Status(error_code, error_message);                              \
  } while (false)

Definition at line 79 of file status.h.

GLOP_RETURN_ERROR_IF_NULL

#define GLOP_RETURN_ERROR_IF_NULL

(

arg

)

Value:

  if (arg == nullptr) {                                               \
    const std::string variable_name = #arg;                           \
    std::string error_message = variable_name + " must not be null."; \
    LOG(DFATAL) << error_message;                                     \
    return Status(Status::ERROR_NULL, error_message);                 \
  }

Definition at line 87 of file status.h.

GLOP_RETURN_IF_ERROR

#define GLOP_RETURN_IF_ERROR

(

function_call

)

Value:

  do {                                             \
    Status return_status = function_call;          \
    if (!return_status.ok()) return return_status; \
  } while (false)

Definition at line 72 of file status.h.