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

#include <dart_converter.h>

Public Types
using	NativeType = std::string
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 286 of file dart_converter.h.

Member Typedef Documentation

FfiType

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

Definition at line 288 of file dart_converter.h.

NativeType

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

Definition at line 287 of file dart_converter.h.

Member Function Documentation

AllowedInLeafCall()

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

inlinestatic

Definition at line 323 of file dart_converter.h.

{ return kAllowedInLeafCall; }

FromArguments()

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

inlinestatic

Definition at line 313 of file dart_converter.h.

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

References args.

FromDart()

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

inlinestatic

Definition at line 302 of file dart_converter.h.

                                                 {
    if (Dart_IsNull(handle)) {
      return std::string();
    }
    uint8_t* data = nullptr;
    intptr_t length = 0;
    if (Dart_IsError(Dart_StringToUTF8(handle, &data, &length)))
      return std::string();
    return std::string(reinterpret_cast<char*>(data), length);
  }

References data, and length.

FromFfi()

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

inlinestatic

Definition at line 319 of file dart_converter.h.

{ return FromDart(val); }

GetDartRepresentation()

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

inlinestatic

Definition at line 322 of file dart_converter.h.

{ return kDartRepresentation; }

GetFfiRepresentation()

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

inlinestatic

Definition at line 321 of file dart_converter.h.

{ return kFfiRepresentation; }

SetReturnValue()

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

inlinestatic

Definition at line 298 of file dart_converter.h.

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

References args, and tonic::ToDart().

ToDart()

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

inlinestatic

Definition at line 293 of file dart_converter.h.

                                                   {
    return Dart_NewStringFromUTF8(reinterpret_cast<const uint8_t*>(val.data()),
                                  val.length());
  }

ToFfi()

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

inlinestatic

Definition at line 320 of file dart_converter.h.

{ return ToDart(val); }

References tonic::ToDart().

Member Data Documentation

kAllowedInLeafCall

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

staticconstexpr

Definition at line 291 of file dart_converter.h.

kDartRepresentation

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

staticconstexpr

Definition at line 290 of file dart_converter.h.

kFfiRepresentation

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

staticconstexpr

Definition at line 289 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