#include <regexp-nodes.h>

Inheritance diagram for v8::internal::LoopChoiceNode:

Collaboration diagram for v8::internal::LoopChoiceNode:

Public Member Functions
	LoopChoiceNode (bool body_can_be_zero_length, bool read_backward, int min_loop_iterations, Zone *zone)

void	AddLoopAlternative (GuardedAlternative alt)

void	AddContinueAlternative (GuardedAlternative alt)

void	Emit (RegExpCompiler compiler, Trace trace) override

void	GetQuickCheckDetails (QuickCheckDetails details, RegExpCompiler compiler, int characters_filled_in, bool not_at_start) override

void	GetQuickCheckDetailsFromLoopEntry (QuickCheckDetails details, RegExpCompiler compiler, int characters_filled_in, bool not_at_start) override

void	FillInBMInfo (Isolate isolate, int offset, int budget, BoyerMooreLookahead bm, bool not_at_start) override

EatsAtLeastInfo	EatsAtLeastFromLoopEntry () override

RegExpNode *	loop_node ()

RegExpNode *	continue_node ()

bool	body_can_be_zero_length ()

int	min_loop_iterations () const

bool	read_backward () override

LoopChoiceNode *	AsLoopChoiceNode () override

void	Accept (NodeVisitor *visitor) override

RegExpNode *	FilterOneByte (int depth, RegExpCompiler *compiler) override

Public Member Functions inherited from v8::internal::ChoiceNode
	ChoiceNode (int expected_size, Zone *zone)

ChoiceNode *	AsChoiceNode () override

void	AddAlternative (GuardedAlternative node)

ZoneList< GuardedAlternative > *	alternatives ()

bool	being_calculated ()

bool	not_at_start ()

void	set_not_at_start ()

void	set_being_calculated (bool b)

virtual bool	try_to_emit_quick_check_for_alternative (bool is_first)

Public Member Functions inherited from v8::internal::RegExpNode
	RegExpNode (Zone *zone)

virtual	~RegExpNode ()

uint32_t	EatsAtLeast (bool not_at_start)

bool	EmitQuickCheck (RegExpCompiler compiler, Trace bounds_check_trace, Trace trace, bool preload_has_checked_bounds, Label on_possible_success, QuickCheckDetails details_return, bool fall_through_on_failure, ChoiceNode predecessor)

virtual int	GreedyLoopTextLength ()

virtual RegExpNode *	GetSuccessorOfOmnivorousTextNode (RegExpCompiler *compiler)

bool	KeepRecursing (RegExpCompiler *compiler)

RegExpNode *	replacement ()

RegExpNode *	set_replacement (RegExpNode *replacement)

void	SaveBMInfo (BoyerMooreLookahead *bm, bool not_at_start, int offset)

Label *	label ()

bool	on_work_list ()

void	set_on_work_list (bool value)

NodeInfo *	info ()

const EatsAtLeastInfo *	eats_at_least_info () const

void	set_eats_at_least_info (const EatsAtLeastInfo &eats_at_least)

void	SetDoNotInline ()

BoyerMooreLookahead *	bm_info (bool not_at_start)

virtual SeqRegExpNode *	AsSeqRegExpNode ()

Zone *	zone () const

Public Member Functions inherited from v8::internal::ZoneObject
void *	operator new (size_t, Zone *)=delete

void *	operator new (size_t size, void *ptr)

void	operator delete (void *, size_t)

void	operator delete (void pointer, Zone zone)=delete

Private Member Functions
void	AddAlternative (GuardedAlternative node)

Private Attributes
RegExpNode *	loop_node_

RegExpNode *	continue_node_

bool	body_can_be_zero_length_

bool	read_backward_

bool	traversed_loop_initialization_node_

int	min_loop_iterations_

Friends
class	IterationDecrementer

class	LoopInitializationMarker

Additional Inherited Members
Static Public Attributes inherited from v8::internal::RegExpNode
static const int	kNodeIsTooComplexForGreedyLoops = kMinInt

static const int	kRecursionBudget = 200

static const int	kMaxCopiesCodeGenerated = 10

Protected Types inherited from v8::internal::RegExpNode
enum	LimitResult { DONE , CONTINUE }

Protected Member Functions inherited from v8::internal::ChoiceNode
int	GreedyLoopTextLengthForAlternative (GuardedAlternative *alternative)

Protected Member Functions inherited from v8::internal::RegExpNode
LimitResult	LimitVersions (RegExpCompiler compiler, Trace trace)

void	set_bm_info (bool not_at_start, BoyerMooreLookahead *bm)

Protected Attributes inherited from v8::internal::ChoiceNode
ZoneList< GuardedAlternative > *	alternatives_

Protected Attributes inherited from v8::internal::RegExpNode
RegExpNode *	replacement_

Detailed Description

Definition at line 737 of file regexp-nodes.h.

Constructor & Destructor Documentation

◆ LoopChoiceNode()

v8::internal::LoopChoiceNode::LoopChoiceNode	(	bool	body_can_be_zero_length,
		bool	read_backward,
		int	min_loop_iterations,
		Zone *	zone )

inline

Definition at line 739 of file regexp-nodes.h.

Member Function Documentation

◆ Accept()

void v8::internal::LoopChoiceNode::Accept ( NodeVisitor * visitor )

overridevirtual

Reimplemented from v8::internal::ChoiceNode.

◆ AddAlternative()

void v8::internal::LoopChoiceNode::AddAlternative ( GuardedAlternative node )

inlineprivate

Definition at line 774 of file regexp-nodes.h.

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◆ AddContinueAlternative()

void v8::internal::LoopChoiceNode::AddContinueAlternative ( GuardedAlternative alt )

Definition at line 2705 of file regexp-compiler.cc.

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◆ AddLoopAlternative()

void v8::internal::LoopChoiceNode::AddLoopAlternative ( GuardedAlternative alt )

Definition at line 2699 of file regexp-compiler.cc.

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◆ AsLoopChoiceNode()

LoopChoiceNode * v8::internal::LoopChoiceNode::AsLoopChoiceNode ( )

inlineoverride

Definition at line 766 of file regexp-nodes.h.

◆ body_can_be_zero_length()

bool v8::internal::LoopChoiceNode::body_can_be_zero_length ( )

inline

Definition at line 763 of file regexp-nodes.h.

◆ continue_node()

RegExpNode * v8::internal::LoopChoiceNode::continue_node ( )

inline

Definition at line 762 of file regexp-nodes.h.

◆ EatsAtLeastFromLoopEntry()

EatsAtLeastInfo v8::internal::LoopChoiceNode::EatsAtLeastFromLoopEntry ( )

overridevirtual

Reimplemented from v8::internal::RegExpNode.

Definition at line 1528 of file regexp-compiler.cc.

◆ Emit()

void v8::internal::LoopChoiceNode::Emit	(	RegExpCompiler *	compiler,
		Trace *	trace )

overridevirtual

Reimplemented from v8::internal::ChoiceNode.

Definition at line 2711 of file regexp-compiler.cc.

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◆ FillInBMInfo()

void v8::internal::LoopChoiceNode::FillInBMInfo	(	Isolate *	isolate,
		int	offset,
		int	budget,
		BoyerMooreLookahead *	bm,
		bool	not_at_start )

overridevirtual

Reimplemented from v8::internal::ChoiceNode.

Definition at line 2143 of file regexp-compiler.cc.

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◆ FilterOneByte()

RegExpNode * v8::internal::LoopChoiceNode::FilterOneByte	(	int	depth,
		RegExpCompiler *	compiler )

overridevirtual

Reimplemented from v8::internal::ChoiceNode.

Definition at line 2004 of file regexp-compiler.cc.

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◆ GetQuickCheckDetails()

void v8::internal::LoopChoiceNode::GetQuickCheckDetails	(	QuickCheckDetails *	details,
		RegExpCompiler *	compiler,
		int	characters_filled_in,
		bool	not_at_start )

overridevirtual

Reimplemented from v8::internal::ChoiceNode.

Definition at line 2094 of file regexp-compiler.cc.

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◆ GetQuickCheckDetailsFromLoopEntry()

void v8::internal::LoopChoiceNode::GetQuickCheckDetailsFromLoopEntry	(	QuickCheckDetails *	details,
		RegExpCompiler *	compiler,
		int	characters_filled_in,
		bool	not_at_start )

overridevirtual

Reimplemented from v8::internal::RegExpNode.

Definition at line 2121 of file regexp-compiler.cc.

◆ loop_node()

RegExpNode * v8::internal::LoopChoiceNode::loop_node ( )

inline

Definition at line 761 of file regexp-nodes.h.

◆ min_loop_iterations()

int v8::internal::LoopChoiceNode::min_loop_iterations ( ) const

inline

Definition at line 764 of file regexp-nodes.h.

◆ read_backward()

bool v8::internal::LoopChoiceNode::read_backward ( )

inlineoverridevirtual

Reimplemented from v8::internal::ChoiceNode.

Definition at line 765 of file regexp-nodes.h.

Friends And Related Symbol Documentation

◆ IterationDecrementer

friend class IterationDecrementer

friend

Definition at line 796 of file regexp-nodes.h.

◆ LoopInitializationMarker

friend class LoopInitializationMarker

friend

Definition at line 797 of file regexp-nodes.h.

Member Data Documentation

◆ body_can_be_zero_length_

bool v8::internal::LoopChoiceNode::body_can_be_zero_length_

private

Definition at line 780 of file regexp-nodes.h.

◆ continue_node_

RegExpNode* v8::internal::LoopChoiceNode::continue_node_

private

Definition at line 779 of file regexp-nodes.h.

◆ loop_node_

RegExpNode* v8::internal::LoopChoiceNode::loop_node_

private

Definition at line 778 of file regexp-nodes.h.

◆ min_loop_iterations_

int v8::internal::LoopChoiceNode::min_loop_iterations_

private

Definition at line 794 of file regexp-nodes.h.

◆ read_backward_

bool v8::internal::LoopChoiceNode::read_backward_

private

Definition at line 781 of file regexp-nodes.h.

◆ traversed_loop_initialization_node_

bool v8::internal::LoopChoiceNode::traversed_loop_initialization_node_

private

Definition at line 788 of file regexp-nodes.h.

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

src/regexp/regexp-nodes.h
src/regexp/regexp-compiler.cc

Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LoopChoiceNode()

Member Function Documentation

◆ Accept()

◆ AddAlternative()

◆ AddContinueAlternative()

◆ AddLoopAlternative()

◆ AsLoopChoiceNode()

◆ body_can_be_zero_length()

◆ continue_node()

◆ EatsAtLeastFromLoopEntry()

◆ Emit()

◆ FillInBMInfo()

◆ FilterOneByte()

◆ GetQuickCheckDetails()

◆ GetQuickCheckDetailsFromLoopEntry()

◆ loop_node()

◆ min_loop_iterations()

◆ read_backward()

Friends And Related Symbol Documentation

◆ IterationDecrementer

◆ LoopInitializationMarker

Member Data Documentation

◆ body_can_be_zero_length_

◆ continue_node_

◆ loop_node_

◆ min_loop_iterations_

◆ read_backward_

◆ traversed_loop_initialization_node_