status_macros.h File Reference

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Namespaces
namespace	absl

Macros
#define	RETURN_IF_ERROR(expr)
#define	ASSIGN_OR_RETURN(lhs, rexpr)
#define	STATUS_MACROS_IMPL_ASSIGN_OR_RETURN_(statusor, lhs, rexpr)
#define	STATUS_MACROS_IMPL_UNPARENTHESIS_INNER(...)    STATUS_MACROS_IMPL_UNPARENTHESIS_INNER_(__VA_ARGS__)
#define	STATUS_MACROS_IMPL_UNPARENTHESIS_INNER_(...)    STATUS_MACROS_IMPL_VAN##__VA_ARGS__
#define	ISH(...)   ISH __VA_ARGS__
#define	STATUS_MACROS_IMPL_VANISH
#define	STATUS_MACROS_IMPL_UNPARENTHESIS(...)    STATUS_MACROS_IMPL_UNPARENTHESIS_INNER(ISH __VA_ARGS__)
#define	STATUS_MACROS_IMPL_CONCAT_INNER_(x, y)   x##y
#define	STATUS_MACROS_IMPL_CONCAT_(x, y)   STATUS_MACROS_IMPL_CONCAT_INNER_(x, y)

Macro Definition Documentation

ASSIGN_OR_RETURN

#define ASSIGN_OR_RETURN	(		lhs,
			rexpr
	)

Value:

  STATUS_MACROS_IMPL_ASSIGN_OR_RETURN_( \
      STATUS_MACROS_IMPL_CONCAT_(_status_or_value, __COUNTER__), lhs, rexpr);

Definition at line 48 of file status_macros.h.

ISH

#define ISH

(

...

)

ISH __VA_ARGS__

Definition at line 62 of file status_macros.h.

RETURN_IF_ERROR

#define RETURN_IF_ERROR

(

expr

)

Value:

  switch (0)                                                         \
  case 0:                                                            \
  default:                                                           \
    if (const ::absl::Status status_macro_internal_adaptor = (expr); \
        status_macro_internal_adaptor.ok()) {                        \
    } else /* NOLINT */                                              \
      return ::util::StatusBuilder(status_macro_internal_adaptor)

Definition at line 29 of file status_macros.h.

STATUS_MACROS_IMPL_ASSIGN_OR_RETURN_

#define STATUS_MACROS_IMPL_ASSIGN_OR_RETURN_	(		statusor,
			lhs,
			rexpr
	)

Value:

  auto statusor = (rexpr);                                         \
  RETURN_IF_ERROR(statusor.status());                              \
  STATUS_MACROS_IMPL_UNPARENTHESIS(lhs) = std::move(statusor).value()

Definition at line 52 of file status_macros.h.

STATUS_MACROS_IMPL_CONCAT_

#define STATUS_MACROS_IMPL_CONCAT_	(		x,
			y
	)		STATUS_MACROS_IMPL_CONCAT_INNER_(x, y)

Definition at line 72 of file status_macros.h.

STATUS_MACROS_IMPL_CONCAT_INNER_

#define STATUS_MACROS_IMPL_CONCAT_INNER_	(		x,
			y
	)		x##y

Definition at line 71 of file status_macros.h.

STATUS_MACROS_IMPL_UNPARENTHESIS

#define STATUS_MACROS_IMPL_UNPARENTHESIS

(

...

)

STATUS_MACROS_IMPL_UNPARENTHESIS_INNER(ISH __VA_ARGS__)

Definition at line 67 of file status_macros.h.

STATUS_MACROS_IMPL_UNPARENTHESIS_INNER

#define STATUS_MACROS_IMPL_UNPARENTHESIS_INNER

(

...

)

STATUS_MACROS_IMPL_UNPARENTHESIS_INNER_(__VA_ARGS__)

Definition at line 58 of file status_macros.h.

STATUS_MACROS_IMPL_UNPARENTHESIS_INNER_

#define STATUS_MACROS_IMPL_UNPARENTHESIS_INNER_

(

...

)

STATUS_MACROS_IMPL_VAN##__VA_ARGS__

Definition at line 60 of file status_macros.h.

STATUS_MACROS_IMPL_VANISH

#define STATUS_MACROS_IMPL_VANISH

Definition at line 63 of file status_macros.h.