google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid > Class Template Reference

#include <extension_set.h>

Public Types
typedef Type	ConstType
typedef Type	MutableType
typedef RepeatedEnumTypeTraits < Type, IsValid >	Repeated
typedef RepeatedField< Type >	RepeatedFieldType

Static Public Member Functions
static ConstType	Get (int number, const ExtensionSet &set, int index)
static void	Set (int number, int index, ConstType value, ExtensionSet *set)
static void	Add (int number, FieldType field_type, bool is_packed, ConstType value, ExtensionSet *set)
static const RepeatedField < Type > &	GetRepeated (int number, const ExtensionSet &set)
static RepeatedField< Type > *	MutableRepeated (int number, FieldType field_type, bool is_packed, ExtensionSet *set)
static const RepeatedFieldType *	GetDefaultRepeatedField ()

Member Typedef Documentation

template<typename Type , bool IsValid>

typedef Type google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::ConstType

template<typename Type , bool IsValid>

typedef Type google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::MutableType

template<typename Type , bool IsValid>

typedef RepeatedEnumTypeTraits<Type, IsValid> google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::Repeated

template<typename Type , bool IsValid>

typedef RepeatedField<Type> google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::RepeatedFieldType

Member Function Documentation

template<typename Type , bool IsValid>

static void google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::Add ( int  number, FieldType  field_type, bool  is_packed, ConstType  value, ExtensionSet *  set  )

inlinestatic

 {
 GOOGLE_DCHECK(IsValid(value));
 set->AddEnum(number, field_type, is_packed, value, NULL);
 }

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template<typename Type , bool IsValid>

static ConstType google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::Get ( int  number, const ExtensionSet &  set, int  index  )

inlinestatic

 {
 return static_cast<Type>(set.GetRepeatedEnum(number, index));
 }

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template<typename Type , bool IsValid>

static const RepeatedFieldType* google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::GetDefaultRepeatedField ( )

inlinestatic

 {
 // Hack: as noted above, repeated enum fields are internally stored as a
 // RepeatedField<int>. We need to be able to instantiate global static
 // objects to return as default (empty) repeated fields on non-existent
 // extensions. We would not be able to know a-priori all of the enum types
 // (values of |Type|) to instantiate all of these, so we just re-use int32's
 // default repeated field object.
 return reinterpret_cast<const RepeatedField<Type>*>(
 RepeatedPrimitiveTypeTraits<int32>::GetDefaultRepeatedField());
 }

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template<typename Type , bool IsValid>

static const RepeatedField<Type>& google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::GetRepeated ( int  number, const ExtensionSet &  set  )

inlinestatic

 {
 // Hack: the `Extension` struct stores a RepeatedField<int> for enums.
 // RepeatedField<int> cannot implicitly convert to RepeatedField<EnumType>
 // so we need to do some casting magic. See message.h for similar
 // contortions for non-extension fields.
 return *reinterpret_cast<const RepeatedField<Type>*>(
 set.GetRawRepeatedField(number, GetDefaultRepeatedField()));
 }

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template<typename Type , bool IsValid>

static RepeatedField<Type>* google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::MutableRepeated ( int  number, FieldType  field_type, bool  is_packed, ExtensionSet *  set  )

inlinestatic

 {
 return reinterpret_cast<RepeatedField<Type>*>(
 set->MutableRawRepeatedField(number, field_type, is_packed, NULL));
 }

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template<typename Type , bool IsValid>

static void google::protobuf::internal::RepeatedEnumTypeTraits< Type, IsValid >::Set ( int  number, int  index, ConstType  value, ExtensionSet *  set  )

inlinestatic

 {
 GOOGLE_DCHECK(IsValid(value));
 set->SetRepeatedEnum(number, index, value);
 }

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

• dep/protobuf/src/google/protobuf/extension_set.h