tonic::DartConverterInteger< T > Struct Template Reference

#include <dart_converter.h>

Public Types
using	FfiType = T

Static Public Member Functions
static Dart_Handle	ToDart (T val)
static void	SetReturnValue (Dart_NativeArguments args, T val)
static T	FromDart (Dart_Handle handle)
static T	FromArguments (Dart_NativeArguments args, int index, Dart_Handle &exception)
static T	FromFfi (FfiType val)
static FfiType	ToFfi (T val)
static const char *	GetDartRepresentation ()
static const char *	GetFfiRepresentation ()
static bool	AllowedInLeafCall ()

Static Public Attributes
static constexpr const char *	kDartRepresentation = "int"
static constexpr bool	kAllowedInLeafCall = true

Detailed Description

template<typename T>
struct tonic::DartConverterInteger< T >

Definition at line 92 of file dart_converter.h.

Member Typedef Documentation

FfiType

template<typename T >

using tonic::DartConverterInteger< T >::FfiType = T

Definition at line 93 of file dart_converter.h.

Member Function Documentation

AllowedInLeafCall()

template<typename T >

static bool tonic::DartConverterInteger< T >::AllowedInLeafCall ( )

inlinestatic

Definition at line 133 of file dart_converter.h.

{ return kAllowedInLeafCall; }

FromArguments()

template<typename T >

static T tonic::DartConverterInteger< T >::FromArguments ( Dart_NativeArguments  args, int  index, Dart_Handle &  exception  )

inlinestatic

Definition at line 109 of file dart_converter.h.

                                                 {
    int64_t result = 0;
    Dart_GetNativeIntegerArgument(args, index, &result);
    return static_cast<T>(result);
  }

FromDart()

template<typename T >

static T tonic::DartConverterInteger< T >::FromDart ( Dart_Handle  handle )

inlinestatic

Definition at line 103 of file dart_converter.h.

                                        {
    int64_t result = 0;
    Dart_IntegerToInt64(handle, &result);
    return static_cast<T>(result);
  }

FromFfi()

template<typename T >

static T tonic::DartConverterInteger< T >::FromFfi ( FfiType  val )

inlinestatic

Definition at line 116 of file dart_converter.h.

{ return val; }

GetDartRepresentation()

template<typename T >

static const char * tonic::DartConverterInteger< T >::GetDartRepresentation ( )

inlinestatic

Definition at line 118 of file dart_converter.h.

{ return kDartRepresentation; }

GetFfiRepresentation()

template<typename T >

static const char * tonic::DartConverterInteger< T >::GetFfiRepresentation ( )

inlinestatic

Definition at line 120 of file dart_converter.h.

                                            {
    if (sizeof(T) == 4) {
      if (std::is_signed<T>()) {
        return "Int32";
      }
      return "Uint32";
    }
    TONIC_DCHECK(sizeof(T) == 8);
    if (std::is_signed<T>()) {
      return "Int64";
    }
    return "Uint64";
  }

SetReturnValue()

template<typename T >

static void tonic::DartConverterInteger< T >::SetReturnValue ( Dart_NativeArguments  args, T  val  )

inlinestatic

Definition at line 99 of file dart_converter.h.

                                                               {
    Dart_SetIntegerReturnValue(args, val);
  }

ToDart()

template<typename T >

static Dart_Handle tonic::DartConverterInteger< T >::ToDart ( T  val )

inlinestatic

Definition at line 97 of file dart_converter.h.

{ return Dart_NewInteger(val); }

ToFfi()

template<typename T >

static FfiType tonic::DartConverterInteger< T >::ToFfi ( T  val )

inlinestatic

Definition at line 117 of file dart_converter.h.

{ return val; }

Member Data Documentation

kAllowedInLeafCall

template<typename T >

constexpr bool tonic::DartConverterInteger< T >::kAllowedInLeafCall = true

staticconstexpr

Definition at line 95 of file dart_converter.h.

kDartRepresentation

template<typename T >

constexpr const char* tonic::DartConverterInteger< T >::kDartRepresentation = "int"

staticconstexpr

Definition at line 94 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