#include <regexp-compiler.h>

Collaboration diagram for v8::internal::Trace:

Classes
class	DeferredAction

class	DeferredCapture

class	DeferredClearCaptures

class	DeferredIncrementRegister

class	DeferredSetRegisterForLoop

Public Types
enum	TriBool { UNKNOWN = -1 , FALSE_VALUE = 0 , TRUE_VALUE = 1 }

Public Member Functions
	Trace ()

void	Flush (RegExpCompiler compiler, RegExpNode successor)

int	cp_offset ()

DeferredAction *	actions ()

bool	is_trivial ()

TriBool	at_start ()

void	set_at_start (TriBool at_start)

Label *	backtrack ()

Label *	loop_label ()

RegExpNode *	stop_node ()

int	characters_preloaded ()

int	bound_checked_up_to ()

int	flush_budget ()

QuickCheckDetails *	quick_check_performed ()

bool	mentions_reg (int reg)

bool	GetStoredPosition (int reg, int *cp_offset)

void	add_action (DeferredAction *new_action)

void	set_backtrack (Label *backtrack)

void	set_stop_node (RegExpNode *node)

void	set_loop_label (Label *label)

void	set_characters_preloaded (int count)

void	set_bound_checked_up_to (int to)

void	set_flush_budget (int to)

void	set_quick_check_performed (QuickCheckDetails *d)

void	InvalidateCurrentCharacter ()

void	AdvanceCurrentPositionInTrace (int by, RegExpCompiler *compiler)

Private Member Functions
int	FindAffectedRegisters (DynamicBitSet affected_registers, Zone zone)

void	PerformDeferredActions (RegExpMacroAssembler macro, int max_register, const DynamicBitSet &affected_registers, DynamicBitSet registers_to_pop, DynamicBitSet registers_to_clear, Zone zone)

void	RestoreAffectedRegisters (RegExpMacroAssembler *macro, int max_register, const DynamicBitSet &registers_to_pop, const DynamicBitSet &registers_to_clear)

Private Attributes
int	cp_offset_

DeferredAction *	actions_

Label *	backtrack_

RegExpNode *	stop_node_

Label *	loop_label_

int	characters_preloaded_

int	bound_checked_up_to_

QuickCheckDetails	quick_check_performed_

int	flush_budget_

TriBool	at_start_

Detailed Description

Definition at line 231 of file regexp-compiler.h.

Member Enumeration Documentation

◆ TriBool

enum v8::internal::Trace::TriBool

Enumerator
UNKNOWN
FALSE_VALUE
TRUE_VALUE

Definition at line 235 of file regexp-compiler.h.

Constructor & Destructor Documentation

◆ Trace()

v8::internal::Trace::Trace ( )

inline

Definition at line 295 of file regexp-compiler.h.

Member Function Documentation

◆ actions()

DeferredAction * v8::internal::Trace::actions ( )

inline

Definition at line 312 of file regexp-compiler.h.

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◆ add_action()

void v8::internal::Trace::add_action ( DeferredAction * new_action )

inline

Definition at line 344 of file regexp-compiler.h.

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◆ AdvanceCurrentPositionInTrace()

void v8::internal::Trace::AdvanceCurrentPositionInTrace	(	int	by,
		RegExpCompiler *	compiler )

Definition at line 2606 of file regexp-compiler.cc.

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◆ at_start()

TriBool v8::internal::Trace::at_start ( )

inline

Definition at line 328 of file regexp-compiler.h.

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◆ backtrack()

Label * v8::internal::Trace::backtrack ( )

inline

Definition at line 330 of file regexp-compiler.h.

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◆ bound_checked_up_to()

int v8::internal::Trace::bound_checked_up_to ( )

inline

Definition at line 334 of file regexp-compiler.h.

◆ characters_preloaded()

int v8::internal::Trace::characters_preloaded ( )

inline

Definition at line 333 of file regexp-compiler.h.

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◆ cp_offset()

int v8::internal::Trace::cp_offset ( )

inline

Definition at line 311 of file regexp-compiler.h.

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◆ FindAffectedRegisters()

int v8::internal::Trace::FindAffectedRegisters	(	DynamicBitSet *	affected_registers,
		Zone *	zone )

private

Definition at line 362 of file regexp-compiler.cc.

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◆ Flush()

void v8::internal::Trace::Flush	(	RegExpCompiler *	compiler,
		RegExpNode *	successor )

Definition at line 524 of file regexp-compiler.cc.

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◆ flush_budget()

int v8::internal::Trace::flush_budget ( )

inline

Definition at line 335 of file regexp-compiler.h.

◆ GetStoredPosition()

bool v8::internal::Trace::GetStoredPosition	(	int	reg,
		int *	cp_offset )

Definition at line 313 of file regexp-compiler.cc.

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◆ InvalidateCurrentCharacter()

void v8::internal::Trace::InvalidateCurrentCharacter ( )

Definition at line 2604 of file regexp-compiler.cc.

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◆ is_trivial()

bool v8::internal::Trace::is_trivial ( )

inline

Definition at line 323 of file regexp-compiler.h.

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◆ loop_label()

Label * v8::internal::Trace::loop_label ( )

inline

Definition at line 331 of file regexp-compiler.h.

◆ mentions_reg()

bool v8::internal::Trace::mentions_reg ( int reg )

Definition at line 305 of file regexp-compiler.cc.

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◆ PerformDeferredActions()

void v8::internal::Trace::PerformDeferredActions	(	RegExpMacroAssembler *	macro,
		int	max_register,
		const DynamicBitSet &	affected_registers,
		DynamicBitSet *	registers_to_pop,
		DynamicBitSet *	registers_to_clear,
		Zone *	zone )

private

Definition at line 397 of file regexp-compiler.cc.

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◆ quick_check_performed()

QuickCheckDetails * v8::internal::Trace::quick_check_performed ( )

inline

Definition at line 336 of file regexp-compiler.h.

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◆ RestoreAffectedRegisters()

void v8::internal::Trace::RestoreAffectedRegisters	(	RegExpMacroAssembler *	macro,
		int	max_register,
		const DynamicBitSet &	registers_to_pop,
		const DynamicBitSet &	registers_to_clear )

private

Definition at line 380 of file regexp-compiler.cc.

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◆ set_at_start()

void v8::internal::Trace::set_at_start ( TriBool at_start )

inline

Definition at line 329 of file regexp-compiler.h.

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◆ set_backtrack()

void v8::internal::Trace::set_backtrack ( Label * backtrack )

inline

Definition at line 349 of file regexp-compiler.h.

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◆ set_bound_checked_up_to()

void v8::internal::Trace::set_bound_checked_up_to ( int to )

inline

Definition at line 353 of file regexp-compiler.h.

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◆ set_characters_preloaded()

void v8::internal::Trace::set_characters_preloaded ( int count )

inline

Definition at line 352 of file regexp-compiler.h.

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◆ set_flush_budget()

void v8::internal::Trace::set_flush_budget ( int to )

inline

Definition at line 354 of file regexp-compiler.h.

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◆ set_loop_label()

void v8::internal::Trace::set_loop_label ( Label * label )

inline

Definition at line 351 of file regexp-compiler.h.

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◆ set_quick_check_performed()

void v8::internal::Trace::set_quick_check_performed ( QuickCheckDetails * d )

inline

Definition at line 355 of file regexp-compiler.h.

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◆ set_stop_node()

void v8::internal::Trace::set_stop_node ( RegExpNode * node )

inline

Definition at line 350 of file regexp-compiler.h.

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◆ stop_node()

RegExpNode * v8::internal::Trace::stop_node ( )

inline

Definition at line 332 of file regexp-compiler.h.

Member Data Documentation

◆ actions_

DeferredAction* v8::internal::Trace::actions_

private

Definition at line 371 of file regexp-compiler.h.

◆ at_start_

TriBool v8::internal::Trace::at_start_

private

Definition at line 379 of file regexp-compiler.h.

◆ backtrack_

Label* v8::internal::Trace::backtrack_

private

Definition at line 372 of file regexp-compiler.h.

◆ bound_checked_up_to_

int v8::internal::Trace::bound_checked_up_to_

private

Definition at line 376 of file regexp-compiler.h.

◆ characters_preloaded_

int v8::internal::Trace::characters_preloaded_

private

Definition at line 375 of file regexp-compiler.h.

◆ cp_offset_

int v8::internal::Trace::cp_offset_

private

Definition at line 370 of file regexp-compiler.h.

◆ flush_budget_

int v8::internal::Trace::flush_budget_

private

Definition at line 378 of file regexp-compiler.h.

◆ loop_label_

Label* v8::internal::Trace::loop_label_

private

Definition at line 374 of file regexp-compiler.h.

◆ quick_check_performed_

QuickCheckDetails v8::internal::Trace::quick_check_performed_

private

Definition at line 377 of file regexp-compiler.h.

◆ stop_node_

RegExpNode* v8::internal::Trace::stop_node_

private

Definition at line 373 of file regexp-compiler.h.

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

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

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ TriBool

Constructor & Destructor Documentation

◆ Trace()

Member Function Documentation

◆ actions()

◆ add_action()

◆ AdvanceCurrentPositionInTrace()

◆ at_start()

◆ backtrack()

◆ bound_checked_up_to()

◆ characters_preloaded()

◆ cp_offset()

◆ FindAffectedRegisters()

◆ Flush()

◆ flush_budget()

◆ GetStoredPosition()

◆ InvalidateCurrentCharacter()

◆ is_trivial()

◆ loop_label()

◆ mentions_reg()

◆ PerformDeferredActions()

◆ quick_check_performed()

◆ RestoreAffectedRegisters()

◆ set_at_start()

◆ set_backtrack()

◆ set_bound_checked_up_to()

◆ set_characters_preloaded()

◆ set_flush_budget()

◆ set_loop_label()

◆ set_quick_check_performed()

◆ set_stop_node()

◆ stop_node()

Member Data Documentation

◆ actions_

◆ at_start_

◆ backtrack_

◆ bound_checked_up_to_

◆ characters_preloaded_

◆ cp_offset_

◆ flush_budget_

◆ loop_label_

◆ quick_check_performed_

◆ stop_node_