John McCutchan
48c8ffa7f3
This is a cut of the work that Todd and I collaborated on in the reload branch. In this CL, we've dropped the loader port hacks, in other words, on stack reloading in the standalone embedder does not work yet. - [x] Support for hot reloading of isolate source code - [x] Unit test harness and many tests - [x] Service protocol and Observatory support - [x] Product build does not include support for hot reloading. R=rmacnak@google.com Review URL: https://codereview.chromium.org/1965823002 .
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/bootstrap_natives.h"
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#include "include/dart_api.h"
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#include "vm/debugger.h"
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#include "vm/exceptions.h"
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#include "vm/flags.h"
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#include "vm/native_entry.h"
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#include "vm/object.h"
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#include "vm/object_store.h"
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#include "vm/service.h"
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#include "vm/service_isolate.h"
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namespace dart {
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// Native implementations for the dart:developer library.
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DEFINE_NATIVE_ENTRY(Developer_debugger, 2) {
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GET_NON_NULL_NATIVE_ARGUMENT(Bool, when, arguments->NativeArgAt(0));
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GET_NATIVE_ARGUMENT(String, msg, arguments->NativeArgAt(1));
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Debugger* debugger = isolate->debugger();
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if (!FLAG_support_debugger || !debugger) {
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return when.raw();
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}
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if (when.value()) {
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debugger->PauseDeveloper(msg);
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}
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return when.raw();
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}
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DEFINE_NATIVE_ENTRY(Developer_inspect, 1) {
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GET_NATIVE_ARGUMENT(Instance, inspectee, arguments->NativeArgAt(0));
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if (FLAG_support_service) {
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Service::SendInspectEvent(isolate, inspectee);
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}
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return inspectee.raw();
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}
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DEFINE_NATIVE_ENTRY(Developer_log, 8) {
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if (!FLAG_support_service) {
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return Object::null();
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}
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GET_NON_NULL_NATIVE_ARGUMENT(String, message, arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Integer, timestamp, arguments->NativeArgAt(1));
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GET_NON_NULL_NATIVE_ARGUMENT(Integer, sequence, arguments->NativeArgAt(2));
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GET_NON_NULL_NATIVE_ARGUMENT(Smi, level, arguments->NativeArgAt(3));
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GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(4));
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GET_NATIVE_ARGUMENT(Instance, dart_zone, arguments->NativeArgAt(5));
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GET_NATIVE_ARGUMENT(Instance, error, arguments->NativeArgAt(6));
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GET_NATIVE_ARGUMENT(Instance, stack_trace, arguments->NativeArgAt(7));
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Service::SendLogEvent(isolate,
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sequence.AsInt64Value(),
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timestamp.AsInt64Value(),
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level.Value(),
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name,
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message,
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dart_zone,
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error,
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stack_trace);
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return Object::null();
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}
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DEFINE_NATIVE_ENTRY(Developer_postEvent, 2) {
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if (!FLAG_support_service) {
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return Object::null();
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}
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GET_NON_NULL_NATIVE_ARGUMENT(String, event_kind, arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(String, event_data, arguments->NativeArgAt(1));
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Service::SendExtensionEvent(isolate, event_kind, event_data);
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return Object::null();
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}
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DEFINE_NATIVE_ENTRY(Developer_lookupExtension, 1) {
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if (!FLAG_support_service) {
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return Object::null();
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}
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GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(0));
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return isolate->LookupServiceExtensionHandler(name);
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}
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DEFINE_NATIVE_ENTRY(Developer_registerExtension, 2) {
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if (!FLAG_support_service) {
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return Object::null();
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}
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GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(0));
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GET_NON_NULL_NATIVE_ARGUMENT(Instance, handler, arguments->NativeArgAt(1));
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// We don't allow service extensions to be registered for the
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// service isolate. This can happen, for example, because the
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// service isolate uses dart:io. If we decide that we want to start
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// supporting this in the future, it will take some work.
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if (!ServiceIsolate::IsServiceIsolateDescendant(isolate)) {
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isolate->RegisterServiceExtensionHandler(name, handler);
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}
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return Object::null();
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}
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} // namespace dart
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