tonic::DartLibraryNatives Class Reference

#include <dart_library_natives.h>

Classes
struct	Entry

Public Member Functions
	DartLibraryNatives ()
	~DartLibraryNatives ()
void	Register (std::initializer_list< Entry > entries)
Dart_NativeFunction	GetNativeFunction (Dart_Handle name, int argument_count, bool *auto_setup_scope)
const uint8_t *	GetSymbol (Dart_NativeFunction native_function)

Detailed Description

Definition at line 17 of file dart_library_natives.h.

Constructor & Destructor Documentation

DartLibraryNatives()

tonic::DartLibraryNatives::DartLibraryNatives

(

)

Definition at line 11 of file dart_library_natives.cc.

{}

~DartLibraryNatives()

tonic::DartLibraryNatives::~DartLibraryNatives

(

)

Definition at line 13 of file dart_library_natives.cc.

{}

Member Function Documentation

GetNativeFunction()

Dart_NativeFunction tonic::DartLibraryNatives::GetNativeFunction	(	Dart_Handle	name,
		int	argument_count,
		bool *	auto_setup_scope
	)

Definition at line 22 of file dart_library_natives.cc.

                            {
  std::string name_string = StdStringFromDart(name);
  auto it = entries_.find(name_string);
  if (it == entries_.end())
    return nullptr;
  const Entry& entry = it->second;
  if (entry.argument_count != argument_count)
    return nullptr;
  *auto_setup_scope = entry.auto_setup_scope;
  return entry.native_function;
}

References argument_count, tonic::DartLibraryNatives::Entry::argument_count, tonic::DartLibraryNatives::Entry::auto_setup_scope, name, tonic::DartLibraryNatives::Entry::native_function, and tonic::StdStringFromDart().

GetSymbol()

const uint8_t * tonic::DartLibraryNatives::GetSymbol

(

Dart_NativeFunction

native_function

)

Definition at line 37 of file dart_library_natives.cc.

                                         {
  auto it = symbols_.find(native_function);
  if (it == symbols_.end())
    return nullptr;
  return reinterpret_cast<const uint8_t*>(it->second);
}

Register()

void tonic::DartLibraryNatives::Register

(

std::initializer_list< Entry >

entries

)

Definition at line 15 of file dart_library_natives.cc.

                                                                    {
  for (const Entry& entry : entries) {
    symbols_.emplace(entry.native_function, entry.symbol);
    entries_.emplace(entry.symbol, entry);
  }
}

Referenced by dart_runner::CreateServiceIsolate().

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

• third_party/tonic/dart_library_natives.h
• third_party/tonic/dart_library_natives.cc