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Unified Diff: src/inspector/V8Console.cpp

Issue 2338413003: [inspector] change implementation file extension from cpp to cc (Closed)
Patch Set: string16 -> string-16 Created 4 years, 3 months ago
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Index: src/inspector/V8Console.cpp
diff --git a/src/inspector/V8Console.cpp b/src/inspector/V8Console.cpp
deleted file mode 100644
index 6751bc67ccb8f7d66054409ebf97ac1ed9aa5709..0000000000000000000000000000000000000000
--- a/src/inspector/V8Console.cpp
+++ /dev/null
@@ -1,917 +0,0 @@
-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/inspector/V8Console.h"
-
-#include "src/base/macros.h"
-#include "src/inspector/InjectedScript.h"
-#include "src/inspector/InspectedContext.h"
-#include "src/inspector/StringUtil.h"
-#include "src/inspector/V8ConsoleMessage.h"
-#include "src/inspector/V8DebuggerAgentImpl.h"
-#include "src/inspector/V8InspectorImpl.h"
-#include "src/inspector/V8InspectorSessionImpl.h"
-#include "src/inspector/V8ProfilerAgentImpl.h"
-#include "src/inspector/V8RuntimeAgentImpl.h"
-#include "src/inspector/V8StackTraceImpl.h"
-#include "src/inspector/V8ValueCopier.h"
-
-#include "include/v8-inspector.h"
-
-namespace v8_inspector {
-
-namespace {
-
-v8::Local<v8::Private> inspectedContextPrivateKey(v8::Isolate* isolate) {
- return v8::Private::ForApi(
- isolate, toV8StringInternalized(isolate, "V8Console#InspectedContext"));
-}
-
-class ConsoleHelper {
- DISALLOW_COPY_AND_ASSIGN(ConsoleHelper);
-
- public:
- ConsoleHelper(const v8::FunctionCallbackInfo<v8::Value>& info)
- : m_info(info),
- m_isolate(info.GetIsolate()),
- m_context(info.GetIsolate()->GetCurrentContext()),
- m_inspectedContext(nullptr),
- m_inspectorClient(nullptr) {}
-
- v8::Local<v8::Object> ensureConsole() {
- if (m_console.IsEmpty()) {
- DCHECK(!m_info.Data().IsEmpty());
- DCHECK(!m_info.Data()->IsUndefined());
- m_console = m_info.Data().As<v8::Object>();
- }
- return m_console;
- }
-
- InspectedContext* ensureInspectedContext() {
- if (m_inspectedContext) return m_inspectedContext;
- v8::Local<v8::Object> console = ensureConsole();
-
- v8::Local<v8::Private> key = inspectedContextPrivateKey(m_isolate);
- v8::Local<v8::Value> inspectedContextValue;
- if (!console->GetPrivate(m_context, key).ToLocal(&inspectedContextValue))
- return nullptr;
- DCHECK(inspectedContextValue->IsExternal());
- m_inspectedContext = static_cast<InspectedContext*>(
- inspectedContextValue.As<v8::External>()->Value());
- return m_inspectedContext;
- }
-
- V8InspectorClient* ensureDebuggerClient() {
- if (m_inspectorClient) return m_inspectorClient;
- InspectedContext* inspectedContext = ensureInspectedContext();
- if (!inspectedContext) return nullptr;
- m_inspectorClient = inspectedContext->inspector()->client();
- return m_inspectorClient;
- }
-
- void reportCall(ConsoleAPIType type) {
- if (!m_info.Length()) return;
- std::vector<v8::Local<v8::Value>> arguments;
- for (int i = 0; i < m_info.Length(); ++i) arguments.push_back(m_info[i]);
- reportCall(type, arguments);
- }
-
- void reportCallWithDefaultArgument(ConsoleAPIType type,
- const String16& message) {
- std::vector<v8::Local<v8::Value>> arguments;
- for (int i = 0; i < m_info.Length(); ++i) arguments.push_back(m_info[i]);
- if (!m_info.Length()) arguments.push_back(toV8String(m_isolate, message));
- reportCall(type, arguments);
- }
-
- void reportCallWithArgument(ConsoleAPIType type, const String16& message) {
- std::vector<v8::Local<v8::Value>> arguments(1,
- toV8String(m_isolate, message));
- reportCall(type, arguments);
- }
-
- void reportCall(ConsoleAPIType type,
- const std::vector<v8::Local<v8::Value>>& arguments) {
- InspectedContext* inspectedContext = ensureInspectedContext();
- if (!inspectedContext) return;
- V8InspectorImpl* inspector = inspectedContext->inspector();
- std::unique_ptr<V8ConsoleMessage> message =
- V8ConsoleMessage::createForConsoleAPI(
- inspector->client()->currentTimeMS(), type, arguments,
- inspector->debugger()->captureStackTrace(false), inspectedContext);
- inspector->ensureConsoleMessageStorage(inspectedContext->contextGroupId())
- ->addMessage(std::move(message));
- }
-
- void reportDeprecatedCall(const char* id, const String16& message) {
- if (checkAndSetPrivateFlagOnConsole(id, false)) return;
- std::vector<v8::Local<v8::Value>> arguments(1,
- toV8String(m_isolate, message));
- reportCall(ConsoleAPIType::kWarning, arguments);
- }
-
- bool firstArgToBoolean(bool defaultValue) {
- if (m_info.Length() < 1) return defaultValue;
- if (m_info[0]->IsBoolean()) return m_info[0].As<v8::Boolean>()->Value();
- return m_info[0]->BooleanValue(m_context).FromMaybe(defaultValue);
- }
-
- String16 firstArgToString(const String16& defaultValue) {
- if (m_info.Length() < 1) return defaultValue;
- v8::Local<v8::String> titleValue;
- if (m_info[0]->IsObject()) {
- if (!m_info[0].As<v8::Object>()->ObjectProtoToString(m_context).ToLocal(
- &titleValue))
- return defaultValue;
- } else {
- if (!m_info[0]->ToString(m_context).ToLocal(&titleValue))
- return defaultValue;
- }
- return toProtocolString(titleValue);
- }
-
- v8::MaybeLocal<v8::Object> firstArgAsObject() {
- if (m_info.Length() < 1 || !m_info[0]->IsObject())
- return v8::MaybeLocal<v8::Object>();
- return m_info[0].As<v8::Object>();
- }
-
- v8::MaybeLocal<v8::Function> firstArgAsFunction() {
- if (m_info.Length() < 1 || !m_info[0]->IsFunction())
- return v8::MaybeLocal<v8::Function>();
- return m_info[0].As<v8::Function>();
- }
-
- v8::MaybeLocal<v8::Map> privateMap(const char* name) {
- v8::Local<v8::Object> console = ensureConsole();
- v8::Local<v8::Private> privateKey =
- v8::Private::ForApi(m_isolate, toV8StringInternalized(m_isolate, name));
- v8::Local<v8::Value> mapValue;
- if (!console->GetPrivate(m_context, privateKey).ToLocal(&mapValue))
- return v8::MaybeLocal<v8::Map>();
- if (mapValue->IsUndefined()) {
- v8::Local<v8::Map> map = v8::Map::New(m_isolate);
- if (!console->SetPrivate(m_context, privateKey, map).FromMaybe(false))
- return v8::MaybeLocal<v8::Map>();
- return map;
- }
- return mapValue->IsMap() ? mapValue.As<v8::Map>()
- : v8::MaybeLocal<v8::Map>();
- }
-
- int64_t getIntFromMap(v8::Local<v8::Map> map, const String16& key,
- int64_t defaultValue) {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Has(m_context, v8Key).FromMaybe(false)) return defaultValue;
- v8::Local<v8::Value> intValue;
- if (!map->Get(m_context, v8Key).ToLocal(&intValue)) return defaultValue;
- return intValue.As<v8::Integer>()->Value();
- }
-
- void setIntOnMap(v8::Local<v8::Map> map, const String16& key, int64_t value) {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Set(m_context, v8Key, v8::Integer::New(m_isolate, value))
- .ToLocal(&map))
- return;
- }
-
- double getDoubleFromMap(v8::Local<v8::Map> map, const String16& key,
- double defaultValue) {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Has(m_context, v8Key).FromMaybe(false)) return defaultValue;
- v8::Local<v8::Value> intValue;
- if (!map->Get(m_context, v8Key).ToLocal(&intValue)) return defaultValue;
- return intValue.As<v8::Number>()->Value();
- }
-
- void setDoubleOnMap(v8::Local<v8::Map> map, const String16& key,
- double value) {
- v8::Local<v8::String> v8Key = toV8String(m_isolate, key);
- if (!map->Set(m_context, v8Key, v8::Number::New(m_isolate, value))
- .ToLocal(&map))
- return;
- }
-
- V8ProfilerAgentImpl* profilerAgent() {
- if (V8InspectorSessionImpl* session = currentSession()) {
- if (session && session->profilerAgent()->enabled())
- return session->profilerAgent();
- }
- return nullptr;
- }
-
- V8DebuggerAgentImpl* debuggerAgent() {
- if (V8InspectorSessionImpl* session = currentSession()) {
- if (session && session->debuggerAgent()->enabled())
- return session->debuggerAgent();
- }
- return nullptr;
- }
-
- V8InspectorSessionImpl* currentSession() {
- InspectedContext* inspectedContext = ensureInspectedContext();
- if (!inspectedContext) return nullptr;
- return inspectedContext->inspector()->sessionForContextGroup(
- inspectedContext->contextGroupId());
- }
-
- private:
- const v8::FunctionCallbackInfo<v8::Value>& m_info;
- v8::Isolate* m_isolate;
- v8::Local<v8::Context> m_context;
- v8::Local<v8::Object> m_console;
- InspectedContext* m_inspectedContext;
- V8InspectorClient* m_inspectorClient;
-
- bool checkAndSetPrivateFlagOnConsole(const char* name, bool defaultValue) {
- v8::Local<v8::Object> console = ensureConsole();
- v8::Local<v8::Private> key =
- v8::Private::ForApi(m_isolate, toV8StringInternalized(m_isolate, name));
- v8::Local<v8::Value> flagValue;
- if (!console->GetPrivate(m_context, key).ToLocal(&flagValue))
- return defaultValue;
- DCHECK(flagValue->IsUndefined() || flagValue->IsBoolean());
- if (flagValue->IsBoolean()) {
- DCHECK(flagValue.As<v8::Boolean>()->Value());
- return true;
- }
- if (!console->SetPrivate(m_context, key, v8::True(m_isolate))
- .FromMaybe(false))
- return defaultValue;
- return false;
- }
-};
-
-void returnDataCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- info.GetReturnValue().Set(info.Data());
-}
-
-void createBoundFunctionProperty(v8::Local<v8::Context> context,
- v8::Local<v8::Object> console,
- const char* name,
- v8::FunctionCallback callback,
- const char* description = nullptr) {
- v8::Local<v8::String> funcName =
- toV8StringInternalized(context->GetIsolate(), name);
- v8::Local<v8::Function> func;
- if (!v8::Function::New(context, callback, console, 0,
- v8::ConstructorBehavior::kThrow)
- .ToLocal(&func))
- return;
- func->SetName(funcName);
- if (description) {
- v8::Local<v8::String> returnValue =
- toV8String(context->GetIsolate(), description);
- v8::Local<v8::Function> toStringFunction;
- if (v8::Function::New(context, returnDataCallback, returnValue, 0,
- v8::ConstructorBehavior::kThrow)
- .ToLocal(&toStringFunction))
- createDataProperty(context, func, toV8StringInternalized(
- context->GetIsolate(), "toString"),
- toStringFunction);
- }
- createDataProperty(context, console, funcName, func);
-}
-
-} // namespace
-
-void V8Console::debugCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kDebug);
-}
-
-void V8Console::errorCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kError);
-}
-
-void V8Console::infoCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kInfo);
-}
-
-void V8Console::logCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kLog);
-}
-
-void V8Console::warnCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kWarning);
-}
-
-void V8Console::dirCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kDir);
-}
-
-void V8Console::dirxmlCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kDirXML);
-}
-
-void V8Console::tableCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCall(ConsoleAPIType::kTable);
-}
-
-void V8Console::traceCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kTrace,
- String16("console.trace"));
-}
-
-void V8Console::groupCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kStartGroup,
- String16("console.group"));
-}
-
-void V8Console::groupCollapsedCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCallWithDefaultArgument(
- ConsoleAPIType::kStartGroupCollapsed, String16("console.groupCollapsed"));
-}
-
-void V8Console::groupEndCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCallWithDefaultArgument(
- ConsoleAPIType::kEndGroup, String16("console.groupEnd"));
-}
-
-void V8Console::clearCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportCallWithDefaultArgument(ConsoleAPIType::kClear,
- String16("console.clear"));
-}
-
-void V8Console::countCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
-
- String16 title = helper.firstArgToString(String16());
- String16 identifier;
- if (title.isEmpty()) {
- std::unique_ptr<V8StackTraceImpl> stackTrace =
- V8StackTraceImpl::capture(nullptr, 0, 1);
- if (stackTrace)
- identifier = toString16(stackTrace->topSourceURL()) + ":" +
- String16::fromInteger(stackTrace->topLineNumber());
- } else {
- identifier = title + "@";
- }
-
- v8::Local<v8::Map> countMap;
- if (!helper.privateMap("V8Console#countMap").ToLocal(&countMap)) return;
- int64_t count = helper.getIntFromMap(countMap, identifier, 0) + 1;
- helper.setIntOnMap(countMap, identifier, count);
- helper.reportCallWithArgument(ConsoleAPIType::kCount,
- title + ": " + String16::fromInteger(count));
-}
-
-void V8Console::assertCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- if (helper.firstArgToBoolean(false)) return;
-
- std::vector<v8::Local<v8::Value>> arguments;
- for (int i = 1; i < info.Length(); ++i) arguments.push_back(info[i]);
- if (info.Length() < 2)
- arguments.push_back(
- toV8String(info.GetIsolate(), String16("console.assert")));
- helper.reportCall(ConsoleAPIType::kAssert, arguments);
-
- if (V8DebuggerAgentImpl* debuggerAgent = helper.debuggerAgent())
- debuggerAgent->breakProgramOnException(
- protocol::Debugger::Paused::ReasonEnum::Assert, nullptr);
-}
-
-void V8Console::markTimelineCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportDeprecatedCall("V8Console#markTimelineDeprecated",
- "'console.markTimeline' is "
- "deprecated. Please use "
- "'console.timeStamp' instead.");
- timeStampCallback(info);
-}
-
-void V8Console::profileCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- if (V8ProfilerAgentImpl* profilerAgent = helper.profilerAgent())
- profilerAgent->consoleProfile(helper.firstArgToString(String16()));
-}
-
-void V8Console::profileEndCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- if (V8ProfilerAgentImpl* profilerAgent = helper.profilerAgent())
- profilerAgent->consoleProfileEnd(helper.firstArgToString(String16()));
-}
-
-static void timeFunction(const v8::FunctionCallbackInfo<v8::Value>& info,
- bool timelinePrefix) {
- ConsoleHelper helper(info);
- if (V8InspectorClient* client = helper.ensureDebuggerClient()) {
- String16 protocolTitle = helper.firstArgToString("default");
- if (timelinePrefix) protocolTitle = "Timeline '" + protocolTitle + "'";
- client->consoleTime(toStringView(protocolTitle));
-
- v8::Local<v8::Map> timeMap;
- if (!helper.privateMap("V8Console#timeMap").ToLocal(&timeMap)) return;
- helper.setDoubleOnMap(timeMap, protocolTitle, client->currentTimeMS());
- }
-}
-
-static void timeEndFunction(const v8::FunctionCallbackInfo<v8::Value>& info,
- bool timelinePrefix) {
- ConsoleHelper helper(info);
- if (V8InspectorClient* client = helper.ensureDebuggerClient()) {
- String16 protocolTitle = helper.firstArgToString("default");
- if (timelinePrefix) protocolTitle = "Timeline '" + protocolTitle + "'";
- client->consoleTimeEnd(toStringView(protocolTitle));
-
- v8::Local<v8::Map> timeMap;
- if (!helper.privateMap("V8Console#timeMap").ToLocal(&timeMap)) return;
- double elapsed = client->currentTimeMS() -
- helper.getDoubleFromMap(timeMap, protocolTitle, 0.0);
- String16 message =
- protocolTitle + ": " + String16::fromDoublePrecision3(elapsed) + "ms";
- helper.reportCallWithArgument(ConsoleAPIType::kTimeEnd, message);
- }
-}
-
-void V8Console::timelineCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportDeprecatedCall(
- "V8Console#timeline",
- "'console.timeline' is deprecated. Please use 'console.time' instead.");
- timeFunction(info, true);
-}
-
-void V8Console::timelineEndCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper(info).reportDeprecatedCall("V8Console#timelineEnd",
- "'console.timelineEnd' is "
- "deprecated. Please use "
- "'console.timeEnd' instead.");
- timeEndFunction(info, true);
-}
-
-void V8Console::timeCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- timeFunction(info, false);
-}
-
-void V8Console::timeEndCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- timeEndFunction(info, false);
-}
-
-void V8Console::timeStampCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- if (V8InspectorClient* client = helper.ensureDebuggerClient()) {
- String16 title = helper.firstArgToString(String16());
- client->consoleTimeStamp(toStringView(title));
- }
-}
-
-void V8Console::memoryGetterCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- if (V8InspectorClient* client = ConsoleHelper(info).ensureDebuggerClient()) {
- v8::Local<v8::Value> memoryValue;
- if (!client
- ->memoryInfo(info.GetIsolate(),
- info.GetIsolate()->GetCurrentContext())
- .ToLocal(&memoryValue))
- return;
- info.GetReturnValue().Set(memoryValue);
- }
-}
-
-void V8Console::memorySetterCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- // We can't make the attribute readonly as it breaks existing code that relies
- // on being able to assign to console.memory in strict mode. Instead, the
- // setter just ignores the passed value. http://crbug.com/468611
-}
-
-void V8Console::keysCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- v8::Isolate* isolate = info.GetIsolate();
- info.GetReturnValue().Set(v8::Array::New(isolate));
-
- ConsoleHelper helper(info);
- v8::Local<v8::Object> obj;
- if (!helper.firstArgAsObject().ToLocal(&obj)) return;
- v8::Local<v8::Array> names;
- if (!obj->GetOwnPropertyNames(isolate->GetCurrentContext()).ToLocal(&names))
- return;
- info.GetReturnValue().Set(names);
-}
-
-void V8Console::valuesCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- v8::Isolate* isolate = info.GetIsolate();
- info.GetReturnValue().Set(v8::Array::New(isolate));
-
- ConsoleHelper helper(info);
- v8::Local<v8::Object> obj;
- if (!helper.firstArgAsObject().ToLocal(&obj)) return;
- v8::Local<v8::Array> names;
- v8::Local<v8::Context> context = isolate->GetCurrentContext();
- if (!obj->GetOwnPropertyNames(context).ToLocal(&names)) return;
- v8::Local<v8::Array> values = v8::Array::New(isolate, names->Length());
- for (size_t i = 0; i < names->Length(); ++i) {
- v8::Local<v8::Value> key;
- if (!names->Get(context, i).ToLocal(&key)) continue;
- v8::Local<v8::Value> value;
- if (!obj->Get(context, key).ToLocal(&value)) continue;
- createDataProperty(context, values, i, value);
- }
- info.GetReturnValue().Set(values);
-}
-
-static void setFunctionBreakpoint(ConsoleHelper& helper,
- v8::Local<v8::Function> function,
- V8DebuggerAgentImpl::BreakpointSource source,
- const String16& condition, bool enable) {
- V8DebuggerAgentImpl* debuggerAgent = helper.debuggerAgent();
- if (!debuggerAgent) return;
- String16 scriptId = String16::fromInteger(function->ScriptId());
- int lineNumber = function->GetScriptLineNumber();
- int columnNumber = function->GetScriptColumnNumber();
- if (lineNumber == v8::Function::kLineOffsetNotFound ||
- columnNumber == v8::Function::kLineOffsetNotFound)
- return;
- if (enable)
- debuggerAgent->setBreakpointAt(scriptId, lineNumber, columnNumber, source,
- condition);
- else
- debuggerAgent->removeBreakpointAt(scriptId, lineNumber, columnNumber,
- source);
-}
-
-void V8Console::debugFunctionCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function)) return;
- setFunctionBreakpoint(helper, function,
- V8DebuggerAgentImpl::DebugCommandBreakpointSource,
- String16(), true);
-}
-
-void V8Console::undebugFunctionCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function)) return;
- setFunctionBreakpoint(helper, function,
- V8DebuggerAgentImpl::DebugCommandBreakpointSource,
- String16(), false);
-}
-
-void V8Console::monitorFunctionCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function)) return;
- v8::Local<v8::Value> name = function->GetName();
- if (!name->IsString() || !v8::Local<v8::String>::Cast(name)->Length())
- name = function->GetInferredName();
- String16 functionName = toProtocolStringWithTypeCheck(name);
- String16Builder builder;
- builder.append("console.log(\"function ");
- if (functionName.isEmpty())
- builder.append("(anonymous function)");
- else
- builder.append(functionName);
- builder.append(
- " called\" + (arguments.length > 0 ? \" with arguments: \" + "
- "Array.prototype.join.call(arguments, \", \") : \"\")) && false");
- setFunctionBreakpoint(helper, function,
- V8DebuggerAgentImpl::MonitorCommandBreakpointSource,
- builder.toString(), true);
-}
-
-void V8Console::unmonitorFunctionCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- v8::Local<v8::Function> function;
- if (!helper.firstArgAsFunction().ToLocal(&function)) return;
- setFunctionBreakpoint(helper, function,
- V8DebuggerAgentImpl::MonitorCommandBreakpointSource,
- String16(), false);
-}
-
-void V8Console::lastEvaluationResultCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- ConsoleHelper helper(info);
- InspectedContext* context = helper.ensureInspectedContext();
- if (!context) return;
- if (InjectedScript* injectedScript = context->getInjectedScript())
- info.GetReturnValue().Set(injectedScript->lastEvaluationResult());
-}
-
-static void inspectImpl(const v8::FunctionCallbackInfo<v8::Value>& info,
- bool copyToClipboard) {
- if (info.Length() < 1) return;
- if (!copyToClipboard) info.GetReturnValue().Set(info[0]);
-
- ConsoleHelper helper(info);
- InspectedContext* context = helper.ensureInspectedContext();
- if (!context) return;
- InjectedScript* injectedScript = context->getInjectedScript();
- if (!injectedScript) return;
- ErrorString errorString;
- std::unique_ptr<protocol::Runtime::RemoteObject> wrappedObject =
- injectedScript->wrapObject(&errorString, info[0], "",
- false /** forceValueType */,
- false /** generatePreview */);
- if (!wrappedObject || !errorString.isEmpty()) return;
-
- std::unique_ptr<protocol::DictionaryValue> hints =
- protocol::DictionaryValue::create();
- if (copyToClipboard) hints->setBoolean("copyToClipboard", true);
- if (V8InspectorSessionImpl* session = helper.currentSession())
- session->runtimeAgent()->inspect(std::move(wrappedObject),
- std::move(hints));
-}
-
-void V8Console::inspectCallback(
- const v8::FunctionCallbackInfo<v8::Value>& info) {
- inspectImpl(info, false);
-}
-
-void V8Console::copyCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
- inspectImpl(info, true);
-}
-
-void V8Console::inspectedObject(const v8::FunctionCallbackInfo<v8::Value>& info,
- unsigned num) {
- DCHECK(num < V8InspectorSessionImpl::kInspectedObjectBufferSize);
- ConsoleHelper helper(info);
- if (V8InspectorSessionImpl* session = helper.currentSession()) {
- V8InspectorSession::Inspectable* object = session->inspectedObject(num);
- v8::Isolate* isolate = info.GetIsolate();
- if (object)
- info.GetReturnValue().Set(object->get(isolate->GetCurrentContext()));
- else
- info.GetReturnValue().Set(v8::Undefined(isolate));
- }
-}
-
-v8::Local<v8::Object> V8Console::createConsole(
- InspectedContext* inspectedContext, bool hasMemoryAttribute) {
- v8::Local<v8::Context> context = inspectedContext->context();
- v8::Context::Scope contextScope(context);
- v8::Isolate* isolate = context->GetIsolate();
- v8::MicrotasksScope microtasksScope(isolate,
- v8::MicrotasksScope::kDoNotRunMicrotasks);
-
- v8::Local<v8::Object> console = v8::Object::New(isolate);
- bool success =
- console->SetPrototype(context, v8::Object::New(isolate)).FromMaybe(false);
- DCHECK(success);
- USE(success);
-
- createBoundFunctionProperty(context, console, "debug",
- V8Console::debugCallback);
- createBoundFunctionProperty(context, console, "error",
- V8Console::errorCallback);
- createBoundFunctionProperty(context, console, "info",
- V8Console::infoCallback);
- createBoundFunctionProperty(context, console, "log", V8Console::logCallback);
- createBoundFunctionProperty(context, console, "warn",
- V8Console::warnCallback);
- createBoundFunctionProperty(context, console, "dir", V8Console::dirCallback);
- createBoundFunctionProperty(context, console, "dirxml",
- V8Console::dirxmlCallback);
- createBoundFunctionProperty(context, console, "table",
- V8Console::tableCallback);
- createBoundFunctionProperty(context, console, "trace",
- V8Console::traceCallback);
- createBoundFunctionProperty(context, console, "group",
- V8Console::groupCallback);
- createBoundFunctionProperty(context, console, "groupCollapsed",
- V8Console::groupCollapsedCallback);
- createBoundFunctionProperty(context, console, "groupEnd",
- V8Console::groupEndCallback);
- createBoundFunctionProperty(context, console, "clear",
- V8Console::clearCallback);
- createBoundFunctionProperty(context, console, "count",
- V8Console::countCallback);
- createBoundFunctionProperty(context, console, "assert",
- V8Console::assertCallback);
- createBoundFunctionProperty(context, console, "markTimeline",
- V8Console::markTimelineCallback);
- createBoundFunctionProperty(context, console, "profile",
- V8Console::profileCallback);
- createBoundFunctionProperty(context, console, "profileEnd",
- V8Console::profileEndCallback);
- createBoundFunctionProperty(context, console, "timeline",
- V8Console::timelineCallback);
- createBoundFunctionProperty(context, console, "timelineEnd",
- V8Console::timelineEndCallback);
- createBoundFunctionProperty(context, console, "time",
- V8Console::timeCallback);
- createBoundFunctionProperty(context, console, "timeEnd",
- V8Console::timeEndCallback);
- createBoundFunctionProperty(context, console, "timeStamp",
- V8Console::timeStampCallback);
-
- if (hasMemoryAttribute)
- console->SetAccessorProperty(
- toV8StringInternalized(isolate, "memory"),
- v8::Function::New(context, V8Console::memoryGetterCallback, console, 0,
- v8::ConstructorBehavior::kThrow)
- .ToLocalChecked(),
- v8::Function::New(context, V8Console::memorySetterCallback,
- v8::Local<v8::Value>(), 0,
- v8::ConstructorBehavior::kThrow)
- .ToLocalChecked(),
- static_cast<v8::PropertyAttribute>(v8::None), v8::DEFAULT);
-
- console->SetPrivate(context, inspectedContextPrivateKey(isolate),
- v8::External::New(isolate, inspectedContext));
- return console;
-}
-
-void V8Console::clearInspectedContextIfNeeded(v8::Local<v8::Context> context,
- v8::Local<v8::Object> console) {
- v8::Isolate* isolate = context->GetIsolate();
- console->SetPrivate(context, inspectedContextPrivateKey(isolate),
- v8::External::New(isolate, nullptr));
-}
-
-v8::Local<v8::Object> V8Console::createCommandLineAPI(
- InspectedContext* inspectedContext) {
- v8::Local<v8::Context> context = inspectedContext->context();
- v8::Isolate* isolate = context->GetIsolate();
- v8::MicrotasksScope microtasksScope(isolate,
- v8::MicrotasksScope::kDoNotRunMicrotasks);
-
- v8::Local<v8::Object> commandLineAPI = v8::Object::New(isolate);
- bool success =
- commandLineAPI->SetPrototype(context, v8::Null(isolate)).FromMaybe(false);
- DCHECK(success);
- USE(success);
-
- createBoundFunctionProperty(context, commandLineAPI, "dir",
- V8Console::dirCallback,
- "function dir(value) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "dirxml",
- V8Console::dirxmlCallback,
- "function dirxml(value) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "profile",
- V8Console::profileCallback,
- "function profile(title) { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "profileEnd", V8Console::profileEndCallback,
- "function profileEnd(title) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "clear",
- V8Console::clearCallback,
- "function clear() { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "table", V8Console::tableCallback,
- "function table(data, [columns]) { [Command Line API] }");
-
- createBoundFunctionProperty(context, commandLineAPI, "keys",
- V8Console::keysCallback,
- "function keys(object) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "values",
- V8Console::valuesCallback,
- "function values(object) { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "debug", V8Console::debugFunctionCallback,
- "function debug(function) { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "undebug", V8Console::undebugFunctionCallback,
- "function undebug(function) { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "monitor", V8Console::monitorFunctionCallback,
- "function monitor(function) { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "unmonitor",
- V8Console::unmonitorFunctionCallback,
- "function unmonitor(function) { [Command Line API] }");
- createBoundFunctionProperty(
- context, commandLineAPI, "inspect", V8Console::inspectCallback,
- "function inspect(object) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "copy",
- V8Console::copyCallback,
- "function copy(value) { [Command Line API] }");
- createBoundFunctionProperty(context, commandLineAPI, "$_",
- V8Console::lastEvaluationResultCallback);
- createBoundFunctionProperty(context, commandLineAPI, "$0",
- V8Console::inspectedObject0);
- createBoundFunctionProperty(context, commandLineAPI, "$1",
- V8Console::inspectedObject1);
- createBoundFunctionProperty(context, commandLineAPI, "$2",
- V8Console::inspectedObject2);
- createBoundFunctionProperty(context, commandLineAPI, "$3",
- V8Console::inspectedObject3);
- createBoundFunctionProperty(context, commandLineAPI, "$4",
- V8Console::inspectedObject4);
-
- inspectedContext->inspector()->client()->installAdditionalCommandLineAPI(
- context, commandLineAPI);
-
- commandLineAPI->SetPrivate(context, inspectedContextPrivateKey(isolate),
- v8::External::New(isolate, inspectedContext));
- return commandLineAPI;
-}
-
-static bool isCommandLineAPIGetter(const String16& name) {
- if (name.length() != 2) return false;
- // $0 ... $4, $_
- return name[0] == '$' &&
- ((name[1] >= '0' && name[1] <= '4') || name[1] == '_');
-}
-
-void V8Console::CommandLineAPIScope::accessorGetterCallback(
- v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
- CommandLineAPIScope* scope = static_cast<CommandLineAPIScope*>(
- info.Data().As<v8::External>()->Value());
- DCHECK(scope);
-
- v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
- if (scope->m_cleanup) {
- bool removed = info.Holder()->Delete(context, name).FromMaybe(false);
- DCHECK(removed);
- USE(removed);
- return;
- }
- v8::Local<v8::Object> commandLineAPI = scope->m_commandLineAPI;
-
- v8::Local<v8::Value> value;
- if (!commandLineAPI->Get(context, name).ToLocal(&value)) return;
- if (isCommandLineAPIGetter(toProtocolStringWithTypeCheck(name))) {
- DCHECK(value->IsFunction());
- v8::MicrotasksScope microtasks(info.GetIsolate(),
- v8::MicrotasksScope::kDoNotRunMicrotasks);
- if (value.As<v8::Function>()
- ->Call(context, commandLineAPI, 0, nullptr)
- .ToLocal(&value))
- info.GetReturnValue().Set(value);
- } else {
- info.GetReturnValue().Set(value);
- }
-}
-
-void V8Console::CommandLineAPIScope::accessorSetterCallback(
- v8::Local<v8::Name> name, v8::Local<v8::Value> value,
- const v8::PropertyCallbackInfo<void>& info) {
- CommandLineAPIScope* scope = static_cast<CommandLineAPIScope*>(
- info.Data().As<v8::External>()->Value());
- v8::Local<v8::Context> context = info.GetIsolate()->GetCurrentContext();
- if (!info.Holder()->Delete(context, name).FromMaybe(false)) return;
- if (!info.Holder()->CreateDataProperty(context, name, value).FromMaybe(false))
- return;
- bool removed =
- scope->m_installedMethods->Delete(context, name).FromMaybe(false);
- DCHECK(removed);
- USE(removed);
-}
-
-V8Console::CommandLineAPIScope::CommandLineAPIScope(
- v8::Local<v8::Context> context, v8::Local<v8::Object> commandLineAPI,
- v8::Local<v8::Object> global)
- : m_context(context),
- m_commandLineAPI(commandLineAPI),
- m_global(global),
- m_installedMethods(v8::Set::New(context->GetIsolate())),
- m_cleanup(false) {
- v8::Local<v8::Array> names;
- if (!m_commandLineAPI->GetOwnPropertyNames(context).ToLocal(&names)) return;
- v8::Local<v8::External> externalThis =
- v8::External::New(context->GetIsolate(), this);
- for (size_t i = 0; i < names->Length(); ++i) {
- v8::Local<v8::Value> name;
- if (!names->Get(context, i).ToLocal(&name) || !name->IsName()) continue;
- if (m_global->Has(context, name).FromMaybe(true)) continue;
- if (!m_installedMethods->Add(context, name).ToLocal(&m_installedMethods))
- continue;
- if (!m_global
- ->SetAccessor(context, v8::Local<v8::Name>::Cast(name),
- CommandLineAPIScope::accessorGetterCallback,
- CommandLineAPIScope::accessorSetterCallback,
- externalThis, v8::DEFAULT, v8::DontEnum)
- .FromMaybe(false)) {
- bool removed = m_installedMethods->Delete(context, name).FromMaybe(false);
- DCHECK(removed);
- USE(removed);
- continue;
- }
- }
-}
-
-V8Console::CommandLineAPIScope::~CommandLineAPIScope() {
- m_cleanup = true;
- v8::Local<v8::Array> names = m_installedMethods->AsArray();
- for (size_t i = 0; i < names->Length(); ++i) {
- v8::Local<v8::Value> name;
- if (!names->Get(m_context, i).ToLocal(&name) || !name->IsName()) continue;
- if (name->IsString()) {
- v8::Local<v8::Value> descriptor;
- bool success = m_global
- ->GetOwnPropertyDescriptor(
- m_context, v8::Local<v8::String>::Cast(name))
- .ToLocal(&descriptor);
- DCHECK(success);
- USE(success);
- }
- }
-}
-
-} // namespace v8_inspector
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