#include <debug.h>

Collaboration diagram for v8::internal::Debug:

Classes
class	TemporaryObjectsTracker

class	ThreadLocal

Public Types
enum	BreakPointKind { kRegular , kInstrumentation }

Public Member Functions
	Debug (const Debug &)=delete

Debug &	operator= (const Debug &)=delete

void	OnDebugBreak (DirectHandle< FixedArray > break_points_hit, StepAction stepAction, debug::BreakReasons break_reasons={})

debug::DebugDelegate::ActionAfterInstrumentation	OnInstrumentationBreak ()

std::optional< Tagged< Object > >	OnThrow (DirectHandle< Object > exception) V8_WARN_UNUSED_RESULT

void	OnPromiseReject (DirectHandle< Object > promise, DirectHandle< Object > value)

void	OnCompileError (DirectHandle< Script > script)

void	OnAfterCompile (DirectHandle< Script > script)

void	HandleDebugBreak (IgnoreBreakMode ignore_break_mode, debug::BreakReasons break_reasons)

void	Break (JavaScriptFrame *frame, DirectHandle< JSFunction > break_target)

DirectHandle< FixedArray >	GetLoadedScripts ()

std::optional< Tagged< DebugInfo > >	TryGetDebugInfo (Tagged< SharedFunctionInfo > sfi)

bool	HasDebugInfo (Tagged< SharedFunctionInfo > sfi)

bool	HasCoverageInfo (Tagged< SharedFunctionInfo > sfi)

bool	HasBreakInfo (Tagged< SharedFunctionInfo > sfi)

bool	BreakAtEntry (Tagged< SharedFunctionInfo > sfi)

bool	SetBreakpoint (Handle< SharedFunctionInfo > shared, DirectHandle< BreakPoint > break_point, int *source_position)

void	ClearBreakPoint (DirectHandle< BreakPoint > break_point)

void	ChangeBreakOnException (ExceptionBreakType type, bool enable)

bool	IsBreakOnException (ExceptionBreakType type)

void	SetTerminateOnResume ()

bool	SetBreakPointForScript (Handle< Script > script, DirectHandle< String > condition, int source_position, int id)

bool	SetBreakpointForFunction (Handle< SharedFunctionInfo > shared, DirectHandle< String > condition, int *id, BreakPointKind kind=kRegular)

void	RemoveBreakpoint (int id)

MaybeHandle< FixedArray >	GetHitBreakPoints (DirectHandle< DebugInfo > debug_info, int position, bool *has_break_points)

void	PrepareStep (StepAction step_action)

void	PrepareStepIn (DirectHandle< JSFunction > function)

void	PrepareStepInSuspendedGenerator ()

void	PrepareStepOnThrow ()

void	ClearStepping ()

void	PrepareRestartFrame (JavaScriptFrame *frame, int inlined_frame_index)

void	SetBreakOnNextFunctionCall ()

void	ClearBreakOnNextFunctionCall ()

void	DiscardBaselineCode (Tagged< SharedFunctionInfo > shared)

void	DiscardAllBaselineCode ()

void	DeoptimizeFunction (DirectHandle< SharedFunctionInfo > shared)

void	PrepareFunctionForDebugExecution (DirectHandle< SharedFunctionInfo > shared)

void	InstallDebugBreakTrampoline ()

bool	GetPossibleBreakpoints (Handle< Script > script, int start_position, int end_position, bool restrict_to_function, std::vector< BreakLocation > *locations)

bool	IsFunctionBlackboxed (DirectHandle< Script > script, const int start, const int end)

bool	IsBlackboxed (DirectHandle< SharedFunctionInfo > shared)

bool	ShouldBeSkipped ()

bool	CanBreakAtEntry (DirectHandle< SharedFunctionInfo > shared)

void	SetDebugDelegate (debug::DebugDelegate *delegate)

bool	EnsureBreakInfo (Handle< SharedFunctionInfo > shared)

void	CreateBreakInfo (DirectHandle< SharedFunctionInfo > shared)

Handle< DebugInfo >	GetOrCreateDebugInfo (DirectHandle< SharedFunctionInfo > shared)

void	InstallCoverageInfo (DirectHandle< SharedFunctionInfo > shared, DirectHandle< CoverageInfo > coverage_info)

void	RemoveAllCoverageInfos ()

Handle< Object >	FindInnermostContainingFunctionInfo (Handle< Script > script, int position)

Handle< SharedFunctionInfo >	FindClosestSharedFunctionInfoFromPosition (int position, Handle< Script > script, Handle< SharedFunctionInfo > outer_shared)

bool	FindSharedFunctionInfosIntersectingRange (Handle< Script > script, int start_position, int end_position, std::vector< Handle< SharedFunctionInfo > > *candidates)

MaybeDirectHandle< SharedFunctionInfo >	GetTopLevelWithRecompile (Handle< Script > script, bool *did_compile=nullptr)

bool	IsBreakAtReturn (JavaScriptFrame *frame)

bool	AllFramesOnStackAreBlackboxed ()

bool	SetScriptSource (Handle< Script > script, Handle< String > source, bool preview, bool allow_top_frame_live_editing, debug::LiveEditResult *result)

int	GetFunctionDebuggingId (DirectHandle< JSFunction > function)

char *	ArchiveDebug (char *to)

char *	RestoreDebug (char *from)

void	FreeThreadResources ()

void	Iterate (RootVisitor *v)

void	InitThread (const ExecutionAccess &lock)

bool	CheckExecutionState ()

void	StartSideEffectCheckMode ()

void	StopSideEffectCheckMode ()

void	ApplySideEffectChecks (DirectHandle< DebugInfo > debug_info)

void	ClearSideEffectChecks (DirectHandle< DebugInfo > debug_info)

void	IgnoreSideEffectsOnNextCallTo (Handle< FunctionTemplateInfo > function)

bool	PerformSideEffectCheck (DirectHandle< JSFunction > function, DirectHandle< Object > receiver)

void	PrepareBuiltinForSideEffectCheck (Isolate *isolate, Builtin id)

bool	PerformSideEffectCheckForAccessor (DirectHandle< AccessorInfo > accessor_info, DirectHandle< Object > receiver, AccessorComponent component)

bool	PerformSideEffectCheckForCallback (Handle< FunctionTemplateInfo > function)

bool	PerformSideEffectCheckForInterceptor (DirectHandle< InterceptorInfo > interceptor_info)

bool	PerformSideEffectCheckAtBytecode (InterpretedFrame *frame)

bool	PerformSideEffectCheckForObject (DirectHandle< Object > object)

bool	is_active () const

bool	in_debug_scope () const

bool	needs_check_on_function_call () const

void	set_break_points_active (bool v)

bool	break_points_active () const

StackFrameId	break_frame_id ()

Handle< Object >	return_value_handle ()

Tagged< Object >	return_value ()

void	set_return_value (Tagged< Object > value)

Address	is_active_address ()

Address	hook_on_function_call_address ()

Address	suspended_generator_address ()

StepAction	last_step_action ()

bool	break_on_next_function_call () const

bool	scheduled_break_on_function_call () const

bool	IsRestartFrameScheduled () const

bool	ShouldRestartFrame (StackFrameId id) const

void	clear_restart_frame ()

int	restart_inline_frame_index () const

bool	break_disabled () const

void	RemoveBreakInfoAndMaybeFree (DirectHandle< DebugInfo > debug_info)

void	NotifyDebuggerPausedEventSent ()

void	ClearMutedLocation ()

uint64_t	IsolateId () const

void	SetIsolateId (uint64_t id)

Static Public Member Functions
static DirectHandle< Object >	GetSourceBreakLocations (Isolate *isolate, DirectHandle< SharedFunctionInfo > shared)

static int	ArchiveSpacePerThread ()

static char *	Iterate (RootVisitor v, char thread_storage)

Static Public Attributes
static const int	kBreakAtEntryPosition = 0

static const int	kInstrumentationId = -1

Private Types
using	DebugInfoClearFunction = std::function<void(Handle<DebugInfo>)>

Private Member Functions
	Debug (Isolate *isolate)

	~Debug ()

void	UpdateDebugInfosForExecutionMode ()

void	UpdateState ()

void	UpdateHookOnFunctionCall ()

void	Unload ()

int	CurrentFrameCount ()

bool	ignore_events () const

void	clear_suspended_generator ()

bool	has_suspended_generator () const

void	OnException (DirectHandle< Object > exception, MaybeDirectHandle< JSPromise > promise, v8::debug::ExceptionType exception_type)

void	ProcessCompileEvent (bool has_compile_error, DirectHandle< Script > script)

int	FindBreakablePosition (Handle< DebugInfo > debug_info, int source_position)

void	ApplyBreakPoints (Handle< DebugInfo > debug_info)

void	ClearBreakPoints (Handle< DebugInfo > debug_info)

void	ClearAllBreakPoints ()

void	FloodWithOneShot (Handle< SharedFunctionInfo > function, bool returns_only=false)

void	ClearOneShot ()

void	SetMutedLocation (DirectHandle< SharedFunctionInfo > function, const BreakLocation &location)

bool	IsFrameBlackboxed (JavaScriptFrame *frame)

void	ActivateStepOut (StackFrame *frame)

bool	IsBreakOnInstrumentation (Handle< DebugInfo > debug_info, const BreakLocation &location)

bool	IsBreakOnDebuggerStatement (DirectHandle< SharedFunctionInfo > function, const BreakLocation &location)

MaybeHandle< FixedArray >	CheckBreakPoints (Handle< DebugInfo > debug_info, BreakLocation location, bool has_break_points)

MaybeDirectHandle< FixedArray >	CheckBreakPointsForLocations (Handle< DebugInfo > debug_info, std::vector< BreakLocation > &break_locations, bool *has_break_points)

bool	IsMutedAtAnyBreakLocation (DirectHandle< SharedFunctionInfo > function, const std::vector< BreakLocation > &locations)

bool	CheckBreakPoint (DirectHandle< BreakPoint > break_point, bool is_break_at_entry)

void	AssertDebugContext ()

void	ThreadInit ()

void	PrintBreakLocation ()

void	ClearAllDebuggerHints ()

void	ClearAllDebugInfos (const DebugInfoClearFunction &clear_function)

void	SetTemporaryObjectTrackingDisabled (bool disabled)

bool	GetTemporaryObjectTrackingDisabled () const

Static Private Member Functions
static void	Iterate (RootVisitor v, ThreadLocal thread_local_data)

Private Attributes
debug::DebugDelegate *	debug_delegate_ = nullptr

std::atomic< bool >	is_active_

bool	hook_on_function_call_

bool	is_suppressed_

bool	running_live_edit_ = false

bool	break_disabled_

bool	break_points_active_

bool	break_on_caught_exception_

bool	break_on_uncaught_exception_

bool	side_effect_check_failed_

DebugInfoCollection	debug_infos_

std::unique_ptr< TemporaryObjectsTracker >	temporary_objects_

IndirectHandle< RegExpMatchInfo >	regexp_match_info_

ThreadLocal	thread_local_

IndirectHandle< FunctionTemplateInfo >	ignore_side_effects_for_function_template_info_

Isolate *	isolate_

uint64_t	isolate_id_

Friends
class	Isolate

class	DebugScope

class	DisableBreak

class	DisableTemporaryObjectTracking

class	LiveEdit

class	SuppressDebug

DirectHandle< FixedArray >	GetDebuggedFunctions ()

void	CheckDebuggerUnloaded ()

Detailed Description

Definition at line 251 of file debug.h.

Member Typedef Documentation

◆ DebugInfoClearFunction

using v8::internal::Debug::DebugInfoClearFunction = std::function<void(Handle<DebugInfo>)>

private

Definition at line 593 of file debug.h.

Member Enumeration Documentation

◆ BreakPointKind

enum v8::internal::Debug::BreakPointKind

Enumerator
kRegular
kInstrumentation

Definition at line 288 of file debug.h.

Constructor & Destructor Documentation

◆ Debug() [1/2]

v8::internal::Debug::Debug ( const Debug & )

delete

◆ Debug() [2/2]

v8::internal::Debug::Debug ( Isolate * isolate )

explicitprivate

Definition at line 171 of file debug.cc.

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◆ ~Debug()

v8::internal::Debug::~Debug ( )

private

Definition at line 186 of file debug.cc.

Member Function Documentation

◆ ActivateStepOut()

void v8::internal::Debug::ActivateStepOut ( StackFrame * frame )

private

◆ AllFramesOnStackAreBlackboxed()

bool v8::internal::Debug::AllFramesOnStackAreBlackboxed ( )

Definition at line 2719 of file debug.cc.

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◆ ApplyBreakPoints()

void v8::internal::Debug::ApplyBreakPoints ( Handle< DebugInfo > debug_info )

private

Definition at line 1045 of file debug.cc.

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◆ ApplySideEffectChecks()

void v8::internal::Debug::ApplySideEffectChecks ( DirectHandle< DebugInfo > debug_info )

Definition at line 3099 of file debug.cc.

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◆ ArchiveDebug()

char * v8::internal::Debug::ArchiveDebug ( char * to )

Definition at line 485 of file debug.cc.

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◆ ArchiveSpacePerThread()

int v8::internal::Debug::ArchiveSpacePerThread ( )

static

Definition at line 524 of file debug.cc.

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◆ AssertDebugContext()

void v8::internal::Debug::AssertDebugContext ( )

inlineprivate

Definition at line 584 of file debug.h.

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◆ Break()

void v8::internal::Debug::Break	(	JavaScriptFrame *	frame,
		DirectHandle< JSFunction >	break_target )

Definition at line 638 of file debug.cc.

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◆ break_disabled()

bool v8::internal::Debug::break_disabled ( ) const

inline

Definition at line 485 of file debug.h.

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◆ break_frame_id()

StackFrameId v8::internal::Debug::break_frame_id ( )

inline

Definition at line 443 of file debug.h.

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◆ break_on_next_function_call()

bool v8::internal::Debug::break_on_next_function_call ( ) const

inline

Definition at line 463 of file debug.h.

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◆ break_points_active()

bool v8::internal::Debug::break_points_active ( ) const

inline

Definition at line 441 of file debug.h.

◆ BreakAtEntry()

bool v8::internal::Debug::BreakAtEntry ( Tagged< SharedFunctionInfo > sfi )

Definition at line 2441 of file debug.cc.

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◆ CanBreakAtEntry()

bool v8::internal::Debug::CanBreakAtEntry ( DirectHandle< SharedFunctionInfo > shared )

Definition at line 2734 of file debug.cc.

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◆ ChangeBreakOnException()

void v8::internal::Debug::ChangeBreakOnException	(	ExceptionBreakType	type,
		bool	enable )

Definition at line 1255 of file debug.cc.

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◆ CheckBreakPoint()

bool v8::internal::Debug::CheckBreakPoint	(	DirectHandle< BreakPoint >	break_point,
		bool	is_break_at_entry )

private

Definition at line 923 of file debug.cc.

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◆ CheckBreakPoints()

MaybeHandle< FixedArray > v8::internal::Debug::CheckBreakPoints	(	Handle< DebugInfo >	debug_info,
		BreakLocation *	location,
		bool *	has_break_points )

private

Definition at line 858 of file debug.cc.

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◆ CheckBreakPointsForLocations()

MaybeDirectHandle< FixedArray > v8::internal::Debug::CheckBreakPointsForLocations	(	Handle< DebugInfo >	debug_info,
		std::vector< BreakLocation > &	break_locations,
		bool *	has_break_points )

private

Definition at line 206 of file debug.cc.

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◆ CheckExecutionState()

bool v8::internal::Debug::CheckExecutionState ( )

inline

Definition at line 404 of file debug.h.

◆ clear_restart_frame()

void v8::internal::Debug::clear_restart_frame ( )

inline

Definition at line 477 of file debug.h.

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◆ clear_suspended_generator()

void v8::internal::Debug::clear_suspended_generator ( )

inlineprivate

Definition at line 528 of file debug.h.

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◆ ClearAllBreakPoints()

void v8::internal::Debug::ClearAllBreakPoints ( )

private

Definition at line 1212 of file debug.cc.

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◆ ClearAllDebuggerHints()

void v8::internal::Debug::ClearAllDebuggerHints ( )

private

Definition at line 2352 of file debug.cc.

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◆ ClearAllDebugInfos()

void v8::internal::Debug::ClearAllDebugInfos ( const DebugInfoClearFunction & clear_function )

private

Definition at line 2357 of file debug.cc.

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◆ ClearBreakOnNextFunctionCall()

void v8::internal::Debug::ClearBreakOnNextFunctionCall ( )

Definition at line 1319 of file debug.cc.

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◆ ClearBreakPoint()

void v8::internal::Debug::ClearBreakPoint ( DirectHandle< BreakPoint > break_point )

Definition at line 1085 of file debug.cc.

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◆ ClearBreakPoints()

void v8::internal::Debug::ClearBreakPoints ( Handle< DebugInfo > debug_info )

private

Definition at line 1066 of file debug.cc.

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◆ ClearMutedLocation()

void v8::internal::Debug::ClearMutedLocation ( )

Definition at line 1680 of file debug.cc.

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◆ ClearOneShot()

void v8::internal::Debug::ClearOneShot ( )

private

Definition at line 1666 of file debug.cc.

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◆ ClearSideEffectChecks()

void v8::internal::Debug::ClearSideEffectChecks ( DirectHandle< DebugInfo > debug_info )

Definition at line 3108 of file debug.cc.

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◆ ClearStepping()

void v8::internal::Debug::ClearStepping ( )

Definition at line 1644 of file debug.cc.

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◆ CreateBreakInfo()

void v8::internal::Debug::CreateBreakInfo ( DirectHandle< SharedFunctionInfo > shared )

Definition at line 2296 of file debug.cc.

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◆ CurrentFrameCount()

int v8::internal::Debug::CurrentFrameCount ( )

private

Definition at line 2791 of file debug.cc.

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◆ DeoptimizeFunction()

void v8::internal::Debug::DeoptimizeFunction ( DirectHandle< SharedFunctionInfo > shared )

Definition at line 1789 of file debug.cc.

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◆ DiscardAllBaselineCode()

void v8::internal::Debug::DiscardAllBaselineCode ( )

Definition at line 1766 of file debug.cc.

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◆ DiscardBaselineCode()

void v8::internal::Debug::DiscardBaselineCode ( Tagged< SharedFunctionInfo > shared )

Definition at line 1745 of file debug.cc.

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◆ EnsureBreakInfo()

bool v8::internal::Debug::EnsureBreakInfo ( Handle< SharedFunctionInfo > shared )

Definition at line 2276 of file debug.cc.

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◆ FindBreakablePosition()

int v8::internal::Debug::FindBreakablePosition	(	Handle< DebugInfo >	debug_info,
		int	source_position )

private

Definition at line 1032 of file debug.cc.

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◆ FindClosestSharedFunctionInfoFromPosition()

Handle< SharedFunctionInfo > v8::internal::Debug::FindClosestSharedFunctionInfoFromPosition	(	int	position,
		Handle< Script >	script,
		Handle< SharedFunctionInfo >	outer_shared )

Definition at line 2103 of file debug.cc.

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◆ FindInnermostContainingFunctionInfo()

Handle< Object > v8::internal::Debug::FindInnermostContainingFunctionInfo	(	Handle< Script >	script,
		int	position )

Definition at line 2226 of file debug.cc.

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◆ FindSharedFunctionInfosIntersectingRange()

bool v8::internal::Debug::FindSharedFunctionInfosIntersectingRange	(	Handle< Script >	script,
		int	start_position,
		int	end_position,
		std::vector< Handle< SharedFunctionInfo > > *	candidates )

Definition at line 2141 of file debug.cc.

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◆ FloodWithOneShot()

void v8::internal::Debug::FloodWithOneShot	(	Handle< SharedFunctionInfo >	function,
		bool	returns_only = false )

private

Definition at line 1238 of file debug.cc.

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◆ FreeThreadResources()

void v8::internal::Debug::FreeThreadResources ( )

inline

Definition at line 400 of file debug.h.

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◆ GetFunctionDebuggingId()

int v8::internal::Debug::GetFunctionDebuggingId ( DirectHandle< JSFunction > function )

Definition at line 1111 of file debug.cc.

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◆ GetHitBreakPoints()

MaybeHandle< FixedArray > v8::internal::Debug::GetHitBreakPoints	(	DirectHandle< DebugInfo >	debug_info,
		int	position,
		bool *	has_break_points )

Definition at line 1271 of file debug.cc.

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◆ GetLoadedScripts()

DirectHandle< FixedArray > v8::internal::Debug::GetLoadedScripts ( )

Definition at line 2397 of file debug.cc.

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◆ GetOrCreateDebugInfo()

Handle< DebugInfo > v8::internal::Debug::GetOrCreateDebugInfo ( DirectHandle< SharedFunctionInfo > shared )

Definition at line 2318 of file debug.cc.

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◆ GetPossibleBreakpoints()

bool v8::internal::Debug::GetPossibleBreakpoints	(	Handle< Script >	script,
		int	start_position,
		int	end_position,
		bool	restrict_to_function,
		std::vector< BreakLocation > *	locations )

Definition at line 1999 of file debug.cc.

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◆ GetSourceBreakLocations()

DirectHandle< Object > v8::internal::Debug::GetSourceBreakLocations	(	Isolate *	isolate,
		DirectHandle< SharedFunctionInfo >	shared )

static

Definition at line 1614 of file debug.cc.

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◆ GetTemporaryObjectTrackingDisabled()

bool v8::internal::Debug::GetTemporaryObjectTrackingDisabled ( ) const

private

Definition at line 3362 of file debug.cc.

◆ GetTopLevelWithRecompile()

MaybeDirectHandle< SharedFunctionInfo > v8::internal::Debug::GetTopLevelWithRecompile	(	Handle< Script >	script,
		bool *	did_compile = nullptr )

Definition at line 2201 of file debug.cc.

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◆ HandleDebugBreak()

void v8::internal::Debug::HandleDebugBreak	(	IgnoreBreakMode	ignore_break_mode,
		debug::BreakReasons	break_reasons )

Definition at line 2836 of file debug.cc.

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◆ has_suspended_generator()

bool v8::internal::Debug::has_suspended_generator ( ) const

inlineprivate

Definition at line 532 of file debug.h.

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◆ HasBreakInfo()

bool v8::internal::Debug::HasBreakInfo ( Tagged< SharedFunctionInfo > sfi )

Definition at line 2434 of file debug.cc.

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◆ HasCoverageInfo()

bool v8::internal::Debug::HasCoverageInfo ( Tagged< SharedFunctionInfo > sfi )

Definition at line 2427 of file debug.cc.

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◆ HasDebugInfo()

bool v8::internal::Debug::HasDebugInfo ( Tagged< SharedFunctionInfo > sfi )

Definition at line 2423 of file debug.cc.

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◆ hook_on_function_call_address()

Address v8::internal::Debug::hook_on_function_call_address ( )

inline

Definition at line 454 of file debug.h.

◆ ignore_events()

bool v8::internal::Debug::ignore_events ( ) const

inlineprivate

Definition at line 523 of file debug.h.

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◆ IgnoreSideEffectsOnNextCallTo()

void v8::internal::Debug::IgnoreSideEffectsOnNextCallTo ( Handle< FunctionTemplateInfo > function )

Definition at line 3240 of file debug.cc.

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◆ in_debug_scope()

bool v8::internal::Debug::in_debug_scope ( ) const

inline

Definition at line 433 of file debug.h.

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◆ InitThread()

void v8::internal::Debug::InitThread ( const ExecutionAccess & lock )

inline

Definition at line 402 of file debug.h.

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◆ InstallCoverageInfo()

void v8::internal::Debug::InstallCoverageInfo	(	DirectHandle< SharedFunctionInfo >	shared,
		DirectHandle< CoverageInfo >	coverage_info )

Definition at line 2331 of file debug.cc.

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◆ InstallDebugBreakTrampoline()

void v8::internal::Debug::InstallDebugBreakTrampoline ( )

Definition at line 1854 of file debug.cc.

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◆ is_active()

bool v8::internal::Debug::is_active ( ) const

inline

Definition at line 432 of file debug.h.

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◆ is_active_address()

Address v8::internal::Debug::is_active_address ( )

inline

Definition at line 452 of file debug.h.

◆ IsBlackboxed()

bool v8::internal::Debug::IsBlackboxed ( DirectHandle< SharedFunctionInfo > shared )

Definition at line 2669 of file debug.cc.

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◆ IsBreakAtReturn()

bool v8::internal::Debug::IsBreakAtReturn ( JavaScriptFrame * frame )

Definition at line 2377 of file debug.cc.

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◆ IsBreakOnDebuggerStatement()

bool v8::internal::Debug::IsBreakOnDebuggerStatement	(	DirectHandle< SharedFunctionInfo >	function,
		const BreakLocation &	location )

private

Definition at line 841 of file debug.cc.

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◆ IsBreakOnException()

bool v8::internal::Debug::IsBreakOnException ( ExceptionBreakType type )

Definition at line 1263 of file debug.cc.

◆ IsBreakOnInstrumentation()

bool v8::internal::Debug::IsBreakOnInstrumentation	(	Handle< DebugInfo >	debug_info,
		const BreakLocation &	location )

private

Definition at line 815 of file debug.cc.

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◆ IsFrameBlackboxed()

bool v8::internal::Debug::IsFrameBlackboxed ( JavaScriptFrame * frame )

private

Definition at line 2490 of file debug.cc.

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◆ IsFunctionBlackboxed()

bool v8::internal::Debug::IsFunctionBlackboxed	(	DirectHandle< Script >	script,
		const int	start,
		const int	end )

Definition at line 2661 of file debug.cc.

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◆ IsMutedAtAnyBreakLocation()

bool v8::internal::Debug::IsMutedAtAnyBreakLocation	(	DirectHandle< SharedFunctionInfo >	function,
		const std::vector< BreakLocation > &	locations )

private

Definition at line 873 of file debug.cc.

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◆ IsolateId()

uint64_t v8::internal::Debug::IsolateId ( ) const

inline

Definition at line 508 of file debug.h.

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◆ IsRestartFrameScheduled()

bool v8::internal::Debug::IsRestartFrameScheduled ( ) const

inline

Definition at line 471 of file debug.h.

◆ Iterate() [1/3]

void v8::internal::Debug::Iterate ( RootVisitor * v )

Definition at line 526 of file debug.cc.

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◆ Iterate() [2/3]

char * v8::internal::Debug::Iterate	(	RootVisitor *	v,
		char *	thread_storage )

static

Definition at line 528 of file debug.cc.

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◆ Iterate() [3/3]

void v8::internal::Debug::Iterate	(	RootVisitor *	v,
		ThreadLocal *	thread_local_data )

staticprivate

Definition at line 535 of file debug.cc.

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◆ last_step_action()

StepAction v8::internal::Debug::last_step_action ( )

inline

Definition at line 462 of file debug.h.

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◆ needs_check_on_function_call()

bool v8::internal::Debug::needs_check_on_function_call ( ) const

inline

Definition at line 436 of file debug.h.

◆ NotifyDebuggerPausedEventSent()

void v8::internal::Debug::NotifyDebuggerPausedEventSent ( )

Definition at line 3384 of file debug.cc.

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◆ OnAfterCompile()

void v8::internal::Debug::OnAfterCompile ( DirectHandle< Script > script )

Definition at line 2761 of file debug.cc.

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◆ OnCompileError()

void v8::internal::Debug::OnCompileError ( DirectHandle< Script > script )

Definition at line 2757 of file debug.cc.

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◆ OnDebugBreak()

void v8::internal::Debug::OnDebugBreak	(	DirectHandle< FixedArray >	break_points_hit,
		StepAction	stepAction,
		debug::BreakReasons	break_reasons = {} )

Definition at line 2604 of file debug.cc.

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◆ OnException()

void v8::internal::Debug::OnException	(	DirectHandle< Object >	exception,
		MaybeDirectHandle< JSPromise >	promise,
		v8::debug::ExceptionType	exception_type )

private

Definition at line 2501 of file debug.cc.

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◆ OnInstrumentationBreak()

debug::DebugDelegate::ActionAfterInstrumentation v8::internal::Debug::OnInstrumentationBreak ( )

Definition at line 624 of file debug.cc.

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◆ OnPromiseReject()

void v8::internal::Debug::OnPromiseReject	(	DirectHandle< Object >	promise,
		DirectHandle< Object >	value )

Definition at line 2475 of file debug.cc.

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◆ OnThrow()

std::optional< Tagged< Object > > v8::internal::Debug::OnThrow ( DirectHandle< Object > exception )

Definition at line 2448 of file debug.cc.

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◆ operator=()

Debug & v8::internal::Debug::operator= ( const Debug & )

delete

◆ PerformSideEffectCheck()

bool v8::internal::Debug::PerformSideEffectCheck	(	DirectHandle< JSFunction >	function,
		DirectHandle< Object >	receiver )

Definition at line 3124 of file debug.cc.

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◆ PerformSideEffectCheckAtBytecode()

bool v8::internal::Debug::PerformSideEffectCheckAtBytecode ( InterpretedFrame * frame )

Definition at line 3297 of file debug.cc.

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◆ PerformSideEffectCheckForAccessor()

bool v8::internal::Debug::PerformSideEffectCheckForAccessor	(	DirectHandle< AccessorInfo >	accessor_info,
		DirectHandle< Object >	receiver,
		AccessorComponent	component )

Definition at line 3200 of file debug.cc.

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◆ PerformSideEffectCheckForCallback()

bool v8::internal::Debug::PerformSideEffectCheckForCallback ( Handle< FunctionTemplateInfo > function )

Definition at line 3248 of file debug.cc.

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◆ PerformSideEffectCheckForInterceptor()

bool v8::internal::Debug::PerformSideEffectCheckForInterceptor ( DirectHandle< InterceptorInfo > interceptor_info )

Definition at line 3278 of file debug.cc.

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◆ PerformSideEffectCheckForObject()

bool v8::internal::Debug::PerformSideEffectCheckForObject ( DirectHandle< Object > object )

Definition at line 3335 of file debug.cc.

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◆ PrepareBuiltinForSideEffectCheck()

void v8::internal::Debug::PrepareBuiltinForSideEffectCheck	(	Isolate *	isolate,
		Builtin	id )

Definition at line 3177 of file debug.cc.

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◆ PrepareFunctionForDebugExecution()

void v8::internal::Debug::PrepareFunctionForDebugExecution ( DirectHandle< SharedFunctionInfo > shared )

Definition at line 1798 of file debug.cc.

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◆ PrepareRestartFrame()

void v8::internal::Debug::PrepareRestartFrame	(	JavaScriptFrame *	frame,
		int	inlined_frame_index )

Definition at line 3369 of file debug.cc.

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◆ PrepareStep()

void v8::internal::Debug::PrepareStep ( StepAction step_action )

Definition at line 1425 of file debug.cc.

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◆ PrepareStepIn()

void v8::internal::Debug::PrepareStepIn ( DirectHandle< JSFunction > function )

Definition at line 1324 of file debug.cc.

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◆ PrepareStepInSuspendedGenerator()

void v8::internal::Debug::PrepareStepInSuspendedGenerator ( )

Definition at line 1338 of file debug.cc.

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◆ PrepareStepOnThrow()

void v8::internal::Debug::PrepareStepOnThrow ( )

Definition at line 1353 of file debug.cc.

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◆ PrintBreakLocation()

void v8::internal::Debug::PrintBreakLocation ( )

private

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◆ ProcessCompileEvent()

void v8::internal::Debug::ProcessCompileEvent	(	bool	has_compile_error,
		DirectHandle< Script >	script )

private

Definition at line 2765 of file debug.cc.

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◆ RemoveAllCoverageInfos()

void v8::internal::Debug::RemoveAllCoverageInfos ( )

Definition at line 2346 of file debug.cc.

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◆ RemoveBreakInfoAndMaybeFree()

void v8::internal::Debug::RemoveBreakInfoAndMaybeFree ( DirectHandle< DebugInfo > debug_info )

Definition at line 2369 of file debug.cc.

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◆ RemoveBreakpoint()

void v8::internal::Debug::RemoveBreakpoint ( int id )

Definition at line 1152 of file debug.cc.

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◆ restart_inline_frame_index()

int v8::internal::Debug::restart_inline_frame_index ( ) const

inline

Definition at line 481 of file debug.h.

◆ RestoreDebug()

char * v8::internal::Debug::RestoreDebug ( char * from )

Definition at line 491 of file debug.cc.

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◆ return_value()

Tagged< Object > v8::internal::Debug::return_value ( )

inline

Definition at line 446 of file debug.h.

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◆ return_value_handle()

Handle< Object > v8::internal::Debug::return_value_handle ( )

Definition at line 3173 of file debug.cc.

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◆ scheduled_break_on_function_call()

bool v8::internal::Debug::scheduled_break_on_function_call ( ) const

inline

Definition at line 467 of file debug.h.

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◆ set_break_points_active()

void v8::internal::Debug::set_break_points_active ( bool v )

inline

Definition at line 440 of file debug.h.

◆ set_return_value()

void v8::internal::Debug::set_return_value ( Tagged< Object > value )

inline

Definition at line 447 of file debug.h.

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◆ SetBreakOnNextFunctionCall()

void v8::internal::Debug::SetBreakOnNextFunctionCall ( )

Definition at line 1308 of file debug.cc.

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◆ SetBreakpoint()

bool v8::internal::Debug::SetBreakpoint	(	Handle< SharedFunctionInfo >	shared,
		DirectHandle< BreakPoint >	break_point,
		int *	source_position )

Definition at line 972 of file debug.cc.

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◆ SetBreakpointForFunction()

bool v8::internal::Debug::SetBreakpointForFunction	(	Handle< SharedFunctionInfo >	shared,
		DirectHandle< String >	condition,
		int *	id,
		BreakPointKind	kind = kRegular )

Definition at line 1123 of file debug.cc.

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◆ SetBreakPointForScript()

bool v8::internal::Debug::SetBreakPointForScript	(	Handle< Script >	script,
		DirectHandle< String >	condition,
		int *	source_position,
		int *	id )

Definition at line 997 of file debug.cc.

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◆ SetDebugDelegate()

void v8::internal::Debug::SetDebugDelegate ( debug::DebugDelegate * delegate )

Definition at line 2805 of file debug.cc.

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◆ SetIsolateId()

void v8::internal::Debug::SetIsolateId ( uint64_t id )

inline

Definition at line 509 of file debug.h.

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◆ SetMutedLocation()

void v8::internal::Debug::SetMutedLocation	(	DirectHandle< SharedFunctionInfo >	function,
		const BreakLocation &	location )

private

Definition at line 1685 of file debug.cc.

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◆ SetScriptSource()

bool v8::internal::Debug::SetScriptSource	(	Handle< Script >	script,
		Handle< String >	source,
		bool	preview,
		bool	allow_top_frame_live_editing,
		debug::LiveEditResult *	result )

Definition at line 2745 of file debug.cc.

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◆ SetTemporaryObjectTrackingDisabled()

void v8::internal::Debug::SetTemporaryObjectTrackingDisabled ( bool disabled )

private

Definition at line 3356 of file debug.cc.

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◆ SetTerminateOnResume()

void v8::internal::Debug::SetTerminateOnResume ( )

Definition at line 3035 of file debug.cc.

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◆ ShouldBeSkipped()

bool v8::internal::Debug::ShouldBeSkipped ( )

Definition at line 2696 of file debug.cc.

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◆ ShouldRestartFrame()

bool v8::internal::Debug::ShouldRestartFrame ( StackFrameId id ) const

inline

Definition at line 474 of file debug.h.

◆ StartSideEffectCheckMode()

void v8::internal::Debug::StartSideEffectCheckMode ( )

Definition at line 3043 of file debug.cc.

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◆ StopSideEffectCheckMode()

void v8::internal::Debug::StopSideEffectCheckMode ( )

Definition at line 3073 of file debug.cc.

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◆ suspended_generator_address()

Address v8::internal::Debug::suspended_generator_address ( )

inline

Definition at line 458 of file debug.h.

◆ ThreadInit()

void v8::internal::Debug::ThreadInit ( )

private

Definition at line 463 of file debug.cc.

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◆ TryGetDebugInfo()

std::optional< Tagged< DebugInfo > > v8::internal::Debug::TryGetDebugInfo ( Tagged< SharedFunctionInfo > sfi )

Definition at line 2418 of file debug.cc.

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◆ Unload()

void v8::internal::Debug::Unload ( )

private

Definition at line 614 of file debug.cc.

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◆ UpdateDebugInfosForExecutionMode()

void v8::internal::Debug::UpdateDebugInfosForExecutionMode ( )

private

Definition at line 3010 of file debug.cc.

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◆ UpdateHookOnFunctionCall()

void v8::internal::Debug::UpdateHookOnFunctionCall ( )

private

Definition at line 2828 of file debug.cc.

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◆ UpdateState()

void v8::internal::Debug::UpdateState ( )

private

Definition at line 2810 of file debug.cc.

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Friends And Related Symbol Documentation

◆ CheckDebuggerUnloaded

void CheckDebuggerUnloaded ( )

friend

◆ DebugScope

friend class DebugScope

friend

Definition at line 729 of file debug.h.

◆ DisableBreak

friend class DisableBreak

friend

Definition at line 730 of file debug.h.

◆ DisableTemporaryObjectTracking

friend class DisableTemporaryObjectTracking

friend

Definition at line 731 of file debug.h.

◆ GetDebuggedFunctions

DirectHandle< FixedArray > GetDebuggedFunctions ( )

friend

◆ Isolate

friend class Isolate

friend

Definition at line 728 of file debug.h.

◆ LiveEdit

friend class LiveEdit

friend

Definition at line 732 of file debug.h.

◆ SuppressDebug

friend class SuppressDebug

friend

Definition at line 733 of file debug.h.

Member Data Documentation

◆ break_disabled_

bool v8::internal::Debug::break_disabled_

private

Definition at line 613 of file debug.h.

◆ break_on_caught_exception_

bool v8::internal::Debug::break_on_caught_exception_

private

Definition at line 617 of file debug.h.

◆ break_on_uncaught_exception_

bool v8::internal::Debug::break_on_uncaught_exception_

private

Definition at line 619 of file debug.h.

◆ break_points_active_

bool v8::internal::Debug::break_points_active_

private

Definition at line 615 of file debug.h.

◆ debug_delegate_

debug::DebugDelegate* v8::internal::Debug::debug_delegate_ = nullptr

private

Definition at line 599 of file debug.h.

◆ debug_infos_

DebugInfoCollection v8::internal::Debug::debug_infos_

private

Definition at line 624 of file debug.h.

◆ hook_on_function_call_

bool v8::internal::Debug::hook_on_function_call_

private

Definition at line 607 of file debug.h.

◆ ignore_side_effects_for_function_template_info_

IndirectHandle<FunctionTemplateInfo> v8::internal::Debug::ignore_side_effects_for_function_template_info_

private

Definition at line 719 of file debug.h.

◆ is_active_

std::atomic<bool> v8::internal::Debug::is_active_

private

Definition at line 604 of file debug.h.

◆ is_suppressed_

bool v8::internal::Debug::is_suppressed_

private

Definition at line 609 of file debug.h.

◆ isolate_

Isolate* v8::internal::Debug::isolate_

private

Definition at line 721 of file debug.h.

◆ isolate_id_

uint64_t v8::internal::Debug::isolate_id_

private

Definition at line 726 of file debug.h.

◆ kBreakAtEntryPosition

const int v8::internal::Debug::kBreakAtEntryPosition = 0

static

Definition at line 489 of file debug.h.

◆ kInstrumentationId

const int v8::internal::Debug::kInstrumentationId = -1

static

Definition at line 492 of file debug.h.

◆ regexp_match_info_

IndirectHandle<RegExpMatchInfo> v8::internal::Debug::regexp_match_info_

private

Definition at line 630 of file debug.h.

◆ running_live_edit_

bool v8::internal::Debug::running_live_edit_ = false

private

Definition at line 611 of file debug.h.

◆ side_effect_check_failed_

bool v8::internal::Debug::side_effect_check_failed_

private

Definition at line 621 of file debug.h.

◆ temporary_objects_

std::unique_ptr<TemporaryObjectsTracker> v8::internal::Debug::temporary_objects_

private

Definition at line 628 of file debug.h.

◆ thread_local_

ThreadLocal v8::internal::Debug::thread_local_

private

Definition at line 707 of file debug.h.

The documentation for this class was generated from the following files:

src/debug/debug.h
src/debug/debug.cc

Classes

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ DebugInfoClearFunction

Member Enumeration Documentation

◆ BreakPointKind

Constructor & Destructor Documentation

◆ Debug() [1/2]

◆ Debug() [2/2]

◆ ~Debug()

Member Function Documentation

◆ ActivateStepOut()

◆ AllFramesOnStackAreBlackboxed()

◆ ApplyBreakPoints()

◆ ApplySideEffectChecks()

◆ ArchiveDebug()

◆ ArchiveSpacePerThread()

◆ AssertDebugContext()

◆ Break()

◆ break_disabled()

◆ break_frame_id()

◆ break_on_next_function_call()

◆ break_points_active()

◆ BreakAtEntry()

◆ CanBreakAtEntry()

◆ ChangeBreakOnException()

◆ CheckBreakPoint()

◆ CheckBreakPoints()

◆ CheckBreakPointsForLocations()

◆ CheckExecutionState()

◆ clear_restart_frame()

◆ clear_suspended_generator()

◆ ClearAllBreakPoints()

◆ ClearAllDebuggerHints()

◆ ClearAllDebugInfos()

◆ ClearBreakOnNextFunctionCall()

◆ ClearBreakPoint()

◆ ClearBreakPoints()

◆ ClearMutedLocation()

◆ ClearOneShot()

◆ ClearSideEffectChecks()

◆ ClearStepping()

◆ CreateBreakInfo()

◆ CurrentFrameCount()

◆ DeoptimizeFunction()

◆ DiscardAllBaselineCode()

◆ DiscardBaselineCode()

◆ EnsureBreakInfo()

◆ FindBreakablePosition()

◆ FindClosestSharedFunctionInfoFromPosition()

◆ FindInnermostContainingFunctionInfo()

◆ FindSharedFunctionInfosIntersectingRange()

◆ FloodWithOneShot()

◆ FreeThreadResources()

◆ GetFunctionDebuggingId()

◆ GetHitBreakPoints()

◆ GetLoadedScripts()

◆ GetOrCreateDebugInfo()

◆ GetPossibleBreakpoints()

◆ GetSourceBreakLocations()

◆ GetTemporaryObjectTrackingDisabled()

◆ GetTopLevelWithRecompile()

◆ HandleDebugBreak()

◆ has_suspended_generator()

◆ HasBreakInfo()

◆ HasCoverageInfo()

◆ HasDebugInfo()

◆ hook_on_function_call_address()

◆ ignore_events()

◆ IgnoreSideEffectsOnNextCallTo()

◆ in_debug_scope()