tonic::DartConverter< TypedList< kTypeName, ElemType > > Struct Template Reference

#include <typed_list.h>

Public Types
using	NativeType = TypedList< kTypeName, ElemType >
using	FfiType = Dart_Handle

Static Public Member Functions
static void	SetReturnValue (Dart_NativeArguments args, NativeType val)
static NativeType	FromArguments (Dart_NativeArguments args, int index, Dart_Handle &exception)
static Dart_Handle	ToDart (const ElemType *buffer, unsigned int length)
static NativeType	FromFfi (FfiType val)
static FfiType	ToFfi (NativeType val)
static const char *	GetFfiRepresentation ()
static const char *	GetDartRepresentation ()
static bool	AllowedInLeafCall ()

Static Public Attributes
static constexpr const char *	kFfiRepresentation = "Handle"
static constexpr const char *	kDartRepresentation = "Object"
static constexpr bool	kAllowedInLeafCall = false

Detailed Description

template<Dart_TypedData_Type kTypeName, typename ElemType>
struct tonic::DartConverter< TypedList< kTypeName, ElemType > >

Definition at line 53 of file typed_list.h.

Member Typedef Documentation

FfiType

template<Dart_TypedData_Type kTypeName, typename ElemType >

using tonic::DartConverter< TypedList< kTypeName, ElemType > >::FfiType = Dart_Handle

Definition at line 55 of file typed_list.h.

NativeType

template<Dart_TypedData_Type kTypeName, typename ElemType >

using tonic::DartConverter< TypedList< kTypeName, ElemType > >::NativeType = TypedList<kTypeName, ElemType>

Definition at line 54 of file typed_list.h.

Member Function Documentation

AllowedInLeafCall()

template<Dart_TypedData_Type kTypeName, typename ElemType >

static bool tonic::DartConverter< TypedList< kTypeName, ElemType > >::AllowedInLeafCall ( )

inlinestatic

Definition at line 74 of file typed_list.h.

{ return kAllowedInLeafCall; }

FromArguments()

template<Dart_TypedData_Type kTypeName, typename ElemType >

TypedList< kTypeName, ElemType > tonic::DartConverter< TypedList< kTypeName, ElemType > >::FromArguments ( Dart_NativeArguments  args, int  index, Dart_Handle &  exception  )

static

Definition at line 59 of file typed_list.cc.

                            {
  Dart_Handle list = Dart_GetNativeArgument(args, index);
  TONIC_DCHECK(!CheckAndHandleError(list));
  return TypedList<kTypeName, ElemType>(list);
}

FromFfi()

template<Dart_TypedData_Type kTypeName, typename ElemType >

static NativeType tonic::DartConverter< TypedList< kTypeName, ElemType > >::FromFfi ( FfiType  val )

inlinestatic

Definition at line 66 of file typed_list.h.

{ return NativeType(val); }

GetDartRepresentation()

template<Dart_TypedData_Type kTypeName, typename ElemType >

static const char * tonic::DartConverter< TypedList< kTypeName, ElemType > >::GetDartRepresentation ( )

inlinestatic

Definition at line 73 of file typed_list.h.

{ return kDartRepresentation; }

GetFfiRepresentation()

template<Dart_TypedData_Type kTypeName, typename ElemType >

static const char * tonic::DartConverter< TypedList< kTypeName, ElemType > >::GetFfiRepresentation ( )

inlinestatic

Definition at line 72 of file typed_list.h.

{ return kFfiRepresentation; }

SetReturnValue()

template<Dart_TypedData_Type kTypeName, typename ElemType >

void tonic::DartConverter< TypedList< kTypeName, ElemType > >::SetReturnValue ( Dart_NativeArguments  args, NativeType  val  )

static

Definition at line 69 of file typed_list.cc.

                                        {
  Dart_Handle result = val.dart_handle();
  val.Release();  // Must release acquired typed data before calling Dart API.
  Dart_SetReturnValue(args, result);
}

ToDart()

template<Dart_TypedData_Type kTypeName, typename ElemType >

Dart_Handle tonic::DartConverter< TypedList< kTypeName, ElemType > >::ToDart ( const ElemType *  buffer, unsigned int  length  )

static

Definition at line 78 of file typed_list.cc.

                         {
  const intptr_t buffer_length = static_cast<intptr_t>(length);
  Dart_Handle array = Dart_NewTypedData(kTypeName, buffer_length);
  TONIC_DCHECK(!CheckAndHandleError(array));
  {
    Dart_TypedData_Type type;
    void* data = nullptr;
    intptr_t data_length = 0;
    Dart_TypedDataAcquireData(array, &type, &data, &data_length);
    TONIC_CHECK(type == kTypeName);
    TONIC_CHECK(data);
    TONIC_CHECK(data_length == buffer_length);
    std::memmove(data, buffer, data_length * sizeof(ElemType));
    Dart_TypedDataReleaseData(array);
  }
  return array;
}

ToFfi()

template<Dart_TypedData_Type kTypeName, typename ElemType >

static FfiType tonic::DartConverter< TypedList< kTypeName, ElemType > >::ToFfi ( NativeType  val )

inlinestatic

Definition at line 67 of file typed_list.h.

                                       {
    Dart_Handle handle = val.dart_handle();
    val.Release();
    return handle;
  }

Member Data Documentation

kAllowedInLeafCall

template<Dart_TypedData_Type kTypeName, typename ElemType >

constexpr bool tonic::DartConverter< TypedList< kTypeName, ElemType > >::kAllowedInLeafCall = false

staticconstexpr

Definition at line 58 of file typed_list.h.

kDartRepresentation

template<Dart_TypedData_Type kTypeName, typename ElemType >

constexpr const char* tonic::DartConverter< TypedList< kTypeName, ElemType > >::kDartRepresentation = "Object"

staticconstexpr

Definition at line 57 of file typed_list.h.

kFfiRepresentation

template<Dart_TypedData_Type kTypeName, typename ElemType >

constexpr const char* tonic::DartConverter< TypedList< kTypeName, ElemType > >::kFfiRepresentation = "Handle"

staticconstexpr

Definition at line 56 of file typed_list.h.

---

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

• third_party/tonic/typed_data/typed_list.h
• third_party/tonic/typed_data/typed_list.cc