tonic::DartConverter< std::u16string > Struct Reference

#include <dart_converter.h>

Public Types
using	NativeType = std::u16string
using	FfiType = Dart_Handle

Static Public Member Functions
static Dart_Handle	ToDart (const NativeType &val)
static void	SetReturnValue (Dart_NativeArguments args, const NativeType &val)
static NativeType	FromDart (Dart_Handle handle)
static NativeType	FromArguments (Dart_NativeArguments args, int index, Dart_Handle &exception)
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 = "String"
static constexpr bool	kAllowedInLeafCall = false

Detailed Description

Definition at line 327 of file dart_converter.h.

Member Typedef Documentation

FfiType

using tonic::DartConverter< std::u16string >::FfiType = Dart_Handle

Definition at line 329 of file dart_converter.h.

NativeType

using tonic::DartConverter< std::u16string >::NativeType = std::u16string

Definition at line 328 of file dart_converter.h.

Member Function Documentation

AllowedInLeafCall()

static bool tonic::DartConverter< std::u16string >::AllowedInLeafCall ( )

inlinestatic

Definition at line 364 of file dart_converter.h.

{ return kAllowedInLeafCall; }

FromArguments()

static NativeType tonic::DartConverter< std::u16string >::FromArguments ( Dart_NativeArguments  args, int  index, Dart_Handle &  exception  )

inlinestatic

Definition at line 354 of file dart_converter.h.

                                                          {
    return FromDart(Dart_GetNativeArgument(args, index));
  }

References args.

FromDart()

static NativeType tonic::DartConverter< std::u16string >::FromDart ( Dart_Handle  handle )

inlinestatic

Definition at line 343 of file dart_converter.h.

                                                 {
    if (Dart_IsNull(handle)) {
      return std::u16string();
    }
    intptr_t length = 0;
    Dart_StringLength(handle, &length);
    std::vector<uint16_t> data(length);
    Dart_StringToUTF16(handle, data.data(), &length);
    return std::u16string(reinterpret_cast<char16_t*>(data.data()), length);
  }

References data, and length.

FromFfi()

static NativeType tonic::DartConverter< std::u16string >::FromFfi ( FfiType  val )

inlinestatic

Definition at line 360 of file dart_converter.h.

{ return FromDart(val); }

GetDartRepresentation()

static const char * tonic::DartConverter< std::u16string >::GetDartRepresentation ( )

inlinestatic

Definition at line 363 of file dart_converter.h.

{ return kDartRepresentation; }

GetFfiRepresentation()

static const char * tonic::DartConverter< std::u16string >::GetFfiRepresentation ( )

inlinestatic

Definition at line 362 of file dart_converter.h.

{ return kFfiRepresentation; }

SetReturnValue()

static void tonic::DartConverter< std::u16string >::SetReturnValue ( Dart_NativeArguments  args, const NativeType &  val  )

inlinestatic

Definition at line 339 of file dart_converter.h.

                                                                               {
    Dart_SetReturnValue(args, ToDart(val));
  }

References args, and tonic::ToDart().

ToDart()

static Dart_Handle tonic::DartConverter< std::u16string >::ToDart ( const NativeType &  val )

inlinestatic

Definition at line 334 of file dart_converter.h.

                                                   {
    return Dart_NewStringFromUTF16(
        reinterpret_cast<const uint16_t*>(val.data()), val.length());
  }

ToFfi()

static FfiType tonic::DartConverter< std::u16string >::ToFfi ( NativeType  val )

inlinestatic

Definition at line 361 of file dart_converter.h.

{ return ToDart(val); }

References tonic::ToDart().

Member Data Documentation

kAllowedInLeafCall

constexpr bool tonic::DartConverter< std::u16string >::kAllowedInLeafCall = false

staticconstexpr

Definition at line 332 of file dart_converter.h.

kDartRepresentation

constexpr const char* tonic::DartConverter< std::u16string >::kDartRepresentation = "String"

staticconstexpr

Definition at line 331 of file dart_converter.h.

kFfiRepresentation

constexpr const char* tonic::DartConverter< std::u16string >::kFfiRepresentation = "Handle"

staticconstexpr

Definition at line 330 of file dart_converter.h.

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

• third_party/tonic/converter/dart_converter.h