iposva@google.com
cb148cc938
Review URL: https://codereview.chromium.org//11447010 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15728 260f80e4-7a28-3924-810f-c04153c831b5
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
#include <string.h>
|
|
|
|
#include "include/dart_api.h"
|
|
|
|
Dart_NativeFunction ResolveName(Dart_Handle name, int argc);
|
|
|
|
DART_EXPORT Dart_Handle test_extension_Init(Dart_Handle parent_library) {
|
|
if (Dart_IsError(parent_library)) { return parent_library; }
|
|
|
|
Dart_Handle result_code = Dart_SetNativeResolver(parent_library, ResolveName);
|
|
if (Dart_IsError(result_code)) return result_code;
|
|
|
|
return parent_library;
|
|
}
|
|
|
|
|
|
void IfNull(Dart_NativeArguments arguments) {
|
|
Dart_Handle object = Dart_GetNativeArgument(arguments, 0);
|
|
if (Dart_IsNull(object)) {
|
|
Dart_SetReturnValue(arguments, Dart_GetNativeArgument(arguments, 1));
|
|
} else {
|
|
Dart_SetReturnValue(arguments, object);
|
|
}
|
|
}
|
|
|
|
|
|
void ThrowMeTheBall(Dart_NativeArguments arguments) {
|
|
Dart_Handle object = Dart_GetNativeArgument(arguments, 0);
|
|
Dart_ThrowException(object);
|
|
}
|
|
|
|
|
|
Dart_NativeFunction ResolveName(Dart_Handle name, int argc) {
|
|
assert(Dart_IsString(name));
|
|
const char* cname;
|
|
Dart_Handle check_error;
|
|
|
|
check_error = Dart_StringToCString(name, &cname);
|
|
if (Dart_IsError(check_error)) {
|
|
Dart_PropagateError(check_error);
|
|
}
|
|
if ((strcmp("TestExtension_IfNull", cname) == 0) && (argc == 2)) {
|
|
return IfNull;
|
|
}
|
|
if ((strcmp("TestExtension_ThrowMeTheBall", cname) == 0) && (argc == 1)) {
|
|
return ThrowMeTheBall;
|
|
}
|
|
return NULL;
|
|
}
|