#include <regexp-nodes.h>

Inheritance diagram for v8::internal::AssertionNode:

Collaboration diagram for v8::internal::AssertionNode:

Public Types
enum	AssertionType { AT_END , AT_START , AT_BOUNDARY , AT_NON_BOUNDARY , AFTER_NEWLINE }

Public Member Functions
AssertionNode *	AsAssertionNode () override

void	Accept (NodeVisitor *visitor) override

void	Emit (RegExpCompiler compiler, Trace trace) override

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

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

AssertionType	assertion_type ()

Public Member Functions inherited from v8::internal::SeqRegExpNode
	SeqRegExpNode (RegExpNode *on_success)

RegExpNode *	on_success ()

void	set_on_success (RegExpNode *node)

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

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

SeqRegExpNode *	AsSeqRegExpNode () override

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

virtual	~RegExpNode ()

uint32_t	EatsAtLeast (bool not_at_start)

virtual EatsAtLeastInfo	EatsAtLeastFromLoopEntry ()

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

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)

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

Static Public Member Functions
static AssertionNode *	AtEnd (RegExpNode *on_success)

static AssertionNode *	AtStart (RegExpNode *on_success)

static AssertionNode *	AtBoundary (RegExpNode *on_success)

static AssertionNode *	AtNonBoundary (RegExpNode *on_success)

static AssertionNode *	AfterNewline (RegExpNode *on_success)

Private Types
enum	IfPrevious { kIsNonWord , kIsWord }

Private Member Functions
void	EmitBoundaryCheck (RegExpCompiler compiler, Trace trace)

void	BacktrackIfPrevious (RegExpCompiler compiler, Trace trace, IfPrevious backtrack_if_previous)

	AssertionNode (AssertionType t, RegExpNode *on_success)

Private Attributes
friend	Zone

AssertionType	assertion_type_

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::SeqRegExpNode
RegExpNode *	FilterSuccessor (int depth, RegExpCompiler *compiler)

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::RegExpNode
RegExpNode *	replacement_

Detailed Description

Definition at line 485 of file regexp-nodes.h.

Member Enumeration Documentation

◆ AssertionType

enum v8::internal::AssertionNode::AssertionType

Enumerator
AT_END
AT_START
AT_BOUNDARY
AT_NON_BOUNDARY
AFTER_NEWLINE

Definition at line 487 of file regexp-nodes.h.

◆ IfPrevious

enum v8::internal::AssertionNode::IfPrevious

private

Enumerator
kIsNonWord
kIsWord

Definition at line 523 of file regexp-nodes.h.

Constructor & Destructor Documentation

◆ AssertionNode()

v8::internal::AssertionNode::AssertionNode	(	AssertionType	t,
		RegExpNode *	on_success )

inlineprivate

Definition at line 526 of file regexp-nodes.h.

Member Function Documentation

◆ Accept()

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

overridevirtual

Implements v8::internal::RegExpNode.

◆ AfterNewline()

static AssertionNode * v8::internal::AssertionNode::AfterNewline ( RegExpNode * on_success )

inlinestatic

Definition at line 506 of file regexp-nodes.h.

Here is the call graph for this function:

◆ AsAssertionNode()

AssertionNode * v8::internal::AssertionNode::AsAssertionNode ( )

inlineoverride

Definition at line 509 of file regexp-nodes.h.

◆ assertion_type()

AssertionType v8::internal::AssertionNode::assertion_type ( )

inline

Definition at line 517 of file regexp-nodes.h.

◆ AtBoundary()

static AssertionNode * v8::internal::AssertionNode::AtBoundary ( RegExpNode * on_success )

inlinestatic

Definition at line 500 of file regexp-nodes.h.

Here is the call graph for this function:

◆ AtEnd()

static AssertionNode * v8::internal::AssertionNode::AtEnd ( RegExpNode * on_success )

inlinestatic

Definition at line 494 of file regexp-nodes.h.

Here is the call graph for this function:

◆ AtNonBoundary()

static AssertionNode * v8::internal::AssertionNode::AtNonBoundary ( RegExpNode * on_success )

inlinestatic

Definition at line 503 of file regexp-nodes.h.

Here is the call graph for this function:

◆ AtStart()

static AssertionNode * v8::internal::AssertionNode::AtStart ( RegExpNode * on_success )

inlinestatic

Definition at line 497 of file regexp-nodes.h.

Here is the call graph for this function:

◆ BacktrackIfPrevious()

void v8::internal::AssertionNode::BacktrackIfPrevious	(	RegExpCompiler *	compiler,
		Trace *	trace,
		AssertionNode::IfPrevious	backtrack_if_previous )

private

Definition at line 2289 of file regexp-compiler.cc.

Here is the call graph for this function:

◆ Emit()

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

overridevirtual

Implements v8::internal::RegExpNode.

Definition at line 2337 of file regexp-compiler.cc.

Here is the call graph for this function:

◆ EmitBoundaryCheck()

void v8::internal::AssertionNode::EmitBoundaryCheck	(	RegExpCompiler *	compiler,
		Trace *	trace )

private

Definition at line 2242 of file regexp-compiler.cc.

Here is the call graph for this function:

◆ FillInBMInfo()

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

overridevirtual

Reimplemented from v8::internal::RegExpNode.

Definition at line 1459 of file regexp-compiler.cc.

◆ GetQuickCheckDetails()

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

overridevirtual

Implements v8::internal::RegExpNode.

Definition at line 2326 of file regexp-compiler.cc.

Here is the call graph for this function:

Member Data Documentation

◆ assertion_type_

AssertionType v8::internal::AssertionNode::assertion_type_

private

Definition at line 528 of file regexp-nodes.h.

◆ Zone

friend v8::internal::AssertionNode::Zone

private

Definition at line 520 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 Types

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ AssertionType

◆ IfPrevious

Constructor & Destructor Documentation

◆ AssertionNode()

Member Function Documentation

◆ Accept()

◆ AfterNewline()

◆ AsAssertionNode()

◆ assertion_type()

◆ AtBoundary()

◆ AtEnd()

◆ AtNonBoundary()

◆ AtStart()

◆ BacktrackIfPrevious()

◆ Emit()

◆ EmitBoundaryCheck()

◆ FillInBMInfo()

◆ GetQuickCheckDetails()

Member Data Documentation

◆ assertion_type_

◆ Zone