native_entry.h File Reference

#include "platform/memory_sanitizer.h"
#include "vm/allocation.h"
#include "vm/exceptions.h"
#include "vm/heap/verifier.h"
#include "vm/log.h"
#include "vm/native_arguments.h"
#include "vm/native_function.h"
#include "vm/runtime_entry.h"

Go to the source code of this file.

Classes
class	dart::NativeEntry
class	dart::NativeEntryData

Namespaces
namespace	dart

Macros
#define	TRACE_NATIVE_CALL(format, name)
#define	DEFINE_NATIVE_ENTRY(name, type_argument_count, argument_count)
#define	DEFINE_FFI_NATIVE_ENTRY(name, return_type, argument_types)    return_type BootstrapNatives::FN_##name argument_types
#define	NATIVE_TYPE_ARGUMENT_COUNT(expected)
#define	GET_NATIVE_TYPE_ARGUMENT(name, value)    AbstractType& name = AbstractType::Handle(value);
#define	GET_NON_NULL_NATIVE_ARGUMENT(type, name, value)
#define	GET_NATIVE_ARGUMENT(type, name, value)

Typedefs
typedef ObjectPtr(*	dart::BootstrapNativeFunction) (Thread *thread, Zone *zone, NativeArguments *arguments)

Functions
void	dart::DartNativeThrowTypeArgumentCountException (int num_type_args, int num_type_args_expected)
void	dart::DartNativeThrowArgumentException (const Instance &instance)

Macro Definition Documentation

DEFINE_FFI_NATIVE_ENTRY

#define DEFINE_FFI_NATIVE_ENTRY	(		name,
			return_type,
			argument_types
	)		return_type BootstrapNatives::FN_##name argument_types

Definition at line 53 of file native_entry.h.

DEFINE_NATIVE_ENTRY

#define DEFINE_NATIVE_ENTRY	(		name,
			type_argument_count,
			argument_count
	)

Value:

  static ObjectPtr DN_Helper##name(Isolate* isolate, Thread* thread,           \
                                   Zone* zone, NativeArguments* arguments);    \
  ObjectPtr BootstrapNatives::DN_##name(Thread* thread, Zone* zone,            \
                                        NativeArguments* arguments) {          \
    TRACE_NATIVE_CALL("%s", "" #name);                                         \
    ASSERT(arguments->NativeArgCount() == argument_count);                     \
    /* Note: a longer type arguments vector may be passed */                   \
    ASSERT(arguments->NativeTypeArgCount() >= type_argument_count);            \
    return DN_Helper##name(thread->isolate(), thread, zone, arguments);        \
  }                                                                            \
  static ObjectPtr DN_Helper##name(Isolate* isolate, Thread* thread,           \
                                   Zone* zone, NativeArguments* arguments)

Definition at line 39 of file native_entry.h.

GET_NATIVE_ARGUMENT

#define GET_NATIVE_ARGUMENT	(		type,
			name,
			value
	)

Value:

  const Instance& __##name##_instance__ =                                      \
      Instance::CheckedHandle(zone, value);                                    \
  type& name = type::Handle(zone);                                             \
  if (!__##name##_instance__.IsNull()) {                                       \
    if (!__##name##_instance__.Is##type()) {                                   \
      DartNativeThrowArgumentException(__##name##_instance__);                 \
    }                                                                          \
  }                                                                            \
  name ^= value;

Definition at line 84 of file native_entry.h.

GET_NATIVE_TYPE_ARGUMENT

#define GET_NATIVE_TYPE_ARGUMENT	(		name,
			value
	)		AbstractType& name = AbstractType::Handle(value);

Definition at line 69 of file native_entry.h.

GET_NON_NULL_NATIVE_ARGUMENT

#define GET_NON_NULL_NATIVE_ARGUMENT	(		type,
			name,
			value
	)

Value:

  const Instance& __##name##_instance__ =                                      \
      Instance::CheckedHandle(zone, value);                                    \
  if (!__##name##_instance__.Is##type()) {                                     \
    DartNativeThrowArgumentException(__##name##_instance__);                   \
  }                                                                            \
  const type& name = type::Cast(__##name##_instance__);

Definition at line 74 of file native_entry.h.

NATIVE_TYPE_ARGUMENT_COUNT

#define NATIVE_TYPE_ARGUMENT_COUNT

(

expected

)

Value:

  int __num_type_arguments = arguments->NativeTypeArgCount();                  \
  if (__num_type_arguments != expected) {                                      \
    DartNativeThrowTypeArgumentCountException(__num_type_arguments, expected); \
  }

Definition at line 63 of file native_entry.h.

TRACE_NATIVE_CALL

#define TRACE_NATIVE_CALL	(		format,
			name
	)

Value:

  do {                                                                         \
  } while (0)

Definition at line 30 of file native_entry.h.