RegExpAssertion Class Reference

#include <ast.h>

Inheritance diagram for RegExpAssertion:

Collaboration diagram for RegExpAssertion:

Public Types
enum	Type {   START_OF_LINE, START_OF_INPUT, END_OF_LINE, END_OF_INPUT,   BOUNDARY, NON_BOUNDARY }

Public Member Functions
	RegExpAssertion (Type type)
virtual void *	Accept (RegExpVisitor *visitor, void *data)
virtual RegExpNode *	ToNode (RegExpCompiler *compiler, RegExpNode *on_success)
virtual RegExpAssertion *	AsAssertion ()
virtual bool	IsAssertion ()
virtual bool	IsAnchoredAtStart ()
virtual bool	IsAnchoredAtEnd ()
virtual int	min_match ()
virtual int	max_match ()
Type	type ()
Public Member Functions inherited from RegExpTree
virtual	~RegExpTree ()
virtual bool	IsTextElement ()
virtual Interval	CaptureRegisters ()
virtual void	AppendToText (RegExpText *text, Zone *zone)
SmartArrayPointer< const char >	ToString (Zone *zone)
Public Member Functions inherited from ZoneObject
	INLINE (void *operator new(size_t size, Zone *zone))
void	operator delete (void *, size_t)
void	operator delete (void *pointer, Zone *zone)

Additional Inherited Members
Static Public Attributes inherited from RegExpTree
static const int	kInfinity = kMaxInt

Detailed Description

Definition at line 2271 of file ast.h.

Member Enumeration Documentation

enum Type

Enumerator
START_OF_LINE
START_OF_INPUT
END_OF_LINE
END_OF_INPUT
BOUNDARY
NON_BOUNDARY

Definition at line 2273 of file ast.h.

Constructor & Destructor Documentation

RegExpAssertion ( Type  type )

inlineexplicit

Definition at line 2281 of file ast.h.

Member Function Documentation

virtual void* Accept ( RegExpVisitor *  visitor, void *  data  )

virtual

Implements RegExpTree.

virtual RegExpAssertion* AsAssertion ( )

virtual

bool IsAnchoredAtEnd ( )

virtual

Reimplemented from RegExpTree.

Definition at line 724 of file ast.cc.

References RegExpAssertion::END_OF_INPUT, and v8::internal::type().

bool IsAnchoredAtStart ( )

virtual

Reimplemented from RegExpTree.

Definition at line 719 of file ast.cc.

References RegExpAssertion::START_OF_INPUT, and v8::internal::type().

virtual bool IsAssertion ( )

virtual

virtual int max_match ( )

inlinevirtual

Implements RegExpTree.

Definition at line 2290 of file ast.h.

virtual int min_match ( )

inlinevirtual

Implements RegExpTree.

Definition at line 2289 of file ast.h.

RegExpNode * ToNode ( RegExpCompiler *  compiler, RegExpNode *  on_success  )

virtual

Implements RegExpTree.

Definition at line 4892 of file jsregexp.cc.

References ChoiceNode::AddAlternative(), CharacterRange::AddClassEscape(), AssertionNode::AfterNewline(), RegExpCompiler::AllocateRegister(), AssertionNode::AtBoundary(), AssertionNode::AtEnd(), AssertionNode::AtNonBoundary(), AssertionNode::AtStart(), ActionNode::BeginSubmatch(), RegExpAssertion::BOUNDARY, RegExpAssertion::END_OF_INPUT, RegExpAssertion::END_OF_LINE, RegExpAssertion::NON_BOUNDARY, ActionNode::PositiveSubmatchSuccess(), RegExpAssertion::START_OF_INPUT, RegExpAssertion::START_OF_LINE, RegExpAssertion::type(), UNREACHABLE, and RegExpCompiler::zone().

Type type ( )

inline

Definition at line 2291 of file ast.h.

References v8::internal::type_.

Referenced by RegExpAssertion::ToNode().

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

• src/ast.h
• src/ast.cc
• src/jsregexp.cc