status_or.h File Reference

#include "draco/core/macros.h"
#include "draco/core/status.h"

Include dependency graph for status_or.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	draco::StatusOr< T >

Namespaces
namespace	draco

Macros
#define	DRACO_ASSIGN_OR_RETURN(lhs, expression)
#define	DRACO_ASSIGN_OR_RETURN_IMPL_(statusor, lhs, expression, error_expr)

Macro Definition Documentation

DRACO_ASSIGN_OR_RETURN

#define DRACO_ASSIGN_OR_RETURN	(		lhs,
			expression )

Value:

  DRACO_ASSIGN_OR_RETURN_IMPL_(DRACO_MACROS_IMPL_CONCAT_(_statusor, __LINE__), \
                               lhs, expression, _status)

DRACO_ASSIGN_OR_RETURN_IMPL_

#define DRACO_ASSIGN_OR_RETURN_IMPL_	(		statusor,
			lhs,
			expression,
			error_expr )

Value:

  auto statusor = (expression);                                             \
  if (!statusor.ok()) {                                                     \
    auto _status = std::move(statusor.status());                            \
    (void)_status; /* error_expression may not use it */                    \
    return error_expr;                                                      \
  }                                                                         \
  lhs = std::move(statusor).value();