Index: third_party/WebKit/Source/platform/v8_inspector/V8Debugger.h |
diff --git a/third_party/WebKit/Source/platform/v8_inspector/V8Debugger.h b/third_party/WebKit/Source/platform/v8_inspector/V8Debugger.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c7ce2b3c71b4df611f198bf08fbe071a8448cc8c |
--- /dev/null |
+++ b/third_party/WebKit/Source/platform/v8_inspector/V8Debugger.h |
@@ -0,0 +1,127 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef V8Debugger_h |
+#define V8Debugger_h |
+ |
+#include "platform/inspector_protocol/Allocator.h" |
+#include "platform/inspector_protocol/Maybe.h" |
+#include "platform/inspector_protocol/Platform.h" |
+#include "platform/v8_inspector/JavaScriptCallFrame.h" |
+#include "platform/v8_inspector/V8DebuggerScript.h" |
+#include "platform/v8_inspector/protocol/Runtime.h" |
+#include "platform/v8_inspector/public/V8ContextInfo.h" |
+ |
+#include <v8-debug.h> |
+#include <v8.h> |
+#include <vector> |
+ |
+namespace blink { |
+ |
+struct ScriptBreakpoint; |
+class V8DebuggerAgentImpl; |
+class V8InspectorImpl; |
+class V8StackTraceImpl; |
+ |
+class V8Debugger { |
+ PROTOCOL_DISALLOW_COPY(V8Debugger); |
+public: |
+ V8Debugger(v8::Isolate*, V8InspectorImpl*); |
+ ~V8Debugger(); |
+ |
+ static int contextId(v8::Local<v8::Context>); |
+ static int getGroupId(v8::Local<v8::Context>); |
+ int markContext(const V8ContextInfo&); |
+ |
+ bool enabled() const; |
+ |
+ String16 setBreakpoint(const String16& sourceID, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber, bool interstatementLocation); |
+ void removeBreakpoint(const String16& breakpointId); |
+ void setBreakpointsActivated(bool); |
+ bool breakpointsActivated() const { return m_breakpointsActivated; } |
+ |
+ enum PauseOnExceptionsState { |
+ DontPauseOnExceptions, |
+ PauseOnAllExceptions, |
+ PauseOnUncaughtExceptions |
+ }; |
+ PauseOnExceptionsState getPauseOnExceptionsState(); |
+ void setPauseOnExceptionsState(PauseOnExceptionsState); |
+ void setPauseOnNextStatement(bool); |
+ bool canBreakProgram(); |
+ void breakProgram(); |
+ void continueProgram(); |
+ void stepIntoStatement(); |
+ void stepOverStatement(); |
+ void stepOutOfFunction(); |
+ void clearStepping(); |
+ |
+ bool setScriptSource(const String16& sourceID, v8::Local<v8::String> newSource, bool preview, ErrorString*, protocol::Maybe<protocol::Runtime::ExceptionDetails>*, JavaScriptCallFrames* newCallFrames, protocol::Maybe<bool>* stackChanged); |
+ JavaScriptCallFrames currentCallFrames(int limit = 0); |
+ |
+ // Each script inherits debug data from v8::Context where it has been compiled. |
+ // Only scripts whose debug data matches |contextGroupId| will be reported. |
+ // Passing 0 will result in reporting all scripts. |
+ void getCompiledScripts(int contextGroupId, std::vector<std::unique_ptr<V8DebuggerScript>>&); |
+ void enable(); |
+ void disable(); |
+ |
+ bool isPaused(); |
+ v8::Local<v8::Context> pausedContext() { return m_pausedContext; } |
+ |
+ int maxAsyncCallChainDepth() { return m_maxAsyncCallStackDepth; } |
+ V8StackTraceImpl* currentAsyncCallChain(); |
+ void setAsyncCallStackDepth(V8DebuggerAgentImpl*, int); |
+ std::unique_ptr<V8StackTraceImpl> createStackTrace(v8::Local<v8::StackTrace>); |
+ std::unique_ptr<V8StackTraceImpl> captureStackTrace(bool fullStack); |
+ |
+ v8::MaybeLocal<v8::Value> functionScopes(v8::Local<v8::Function>); |
+ v8::MaybeLocal<v8::Array> internalProperties(v8::Local<v8::Context>, v8::Local<v8::Value>); |
+ |
+ void asyncTaskScheduled(const String16& taskName, void* task, bool recurring); |
+ void asyncTaskCanceled(void* task); |
+ void asyncTaskStarted(void* task); |
+ void asyncTaskFinished(void* task); |
+ void allAsyncTasksCanceled(); |
+ |
+private: |
+ void compileDebuggerScript(); |
+ v8::MaybeLocal<v8::Value> callDebuggerMethod(const char* functionName, int argc, v8::Local<v8::Value> argv[]); |
+ v8::Local<v8::Context> debuggerContext() const; |
+ void clearBreakpoints(); |
+ |
+ static void breakProgramCallback(const v8::FunctionCallbackInfo<v8::Value>&); |
+ void handleProgramBreak(v8::Local<v8::Context> pausedContext, v8::Local<v8::Object> executionState, v8::Local<v8::Value> exception, v8::Local<v8::Array> hitBreakpoints, bool isPromiseRejection = false); |
+ static void v8DebugEventCallback(const v8::Debug::EventDetails&); |
+ v8::Local<v8::Value> callInternalGetterFunction(v8::Local<v8::Object>, const char* functionName); |
+ void handleV8DebugEvent(const v8::Debug::EventDetails&); |
+ void handleV8AsyncTaskEvent(v8::Local<v8::Context>, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData); |
+ |
+ v8::Local<v8::Value> collectionEntries(v8::Local<v8::Context>, v8::Local<v8::Object>); |
+ v8::Local<v8::Value> generatorObjectLocation(v8::Local<v8::Object>); |
+ v8::Local<v8::Value> functionLocation(v8::Local<v8::Context>, v8::Local<v8::Function>); |
+ |
+ v8::Isolate* m_isolate; |
+ V8InspectorImpl* m_inspector; |
+ int m_lastContextId; |
+ int m_enableCount; |
+ bool m_breakpointsActivated; |
+ v8::Global<v8::Object> m_debuggerScript; |
+ v8::Global<v8::Context> m_debuggerContext; |
+ v8::Local<v8::Object> m_executionState; |
+ v8::Local<v8::Context> m_pausedContext; |
+ bool m_runningNestedMessageLoop; |
+ |
+ using AsyncTaskToStackTrace = protocol::HashMap<void*, std::unique_ptr<V8StackTraceImpl>>; |
+ AsyncTaskToStackTrace m_asyncTaskStacks; |
+ protocol::HashSet<void*> m_recurringTasks; |
+ int m_maxAsyncCallStackDepth; |
+ std::vector<void*> m_currentTasks; |
+ std::vector<std::unique_ptr<V8StackTraceImpl>> m_currentStacks; |
+ protocol::HashMap<V8DebuggerAgentImpl*, int> m_maxAsyncCallStackDepthMap; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // V8Debugger_h |