dart::RegExpEmpty Class Reference

#include <regexp_ast.h>

Inheritance diagram for dart::RegExpEmpty:

Public Member Functions
	RegExpEmpty ()
virtual void *	Accept (RegExpVisitor *visitor, void *data)
virtual RegExpNode *	ToNode (RegExpCompiler *compiler, RegExpNode *on_success)
virtual RegExpEmpty *	AsEmpty ()
virtual bool	IsEmpty () const
virtual intptr_t	min_match () const
virtual intptr_t	max_match () const
Public Member Functions inherited from dart::RegExpTree
virtual	~RegExpTree ()
virtual bool	IsTextElement () const
virtual bool	IsAnchoredAtStart () const
virtual bool	IsAnchoredAtEnd () const
virtual Interval	CaptureRegisters () const
virtual void	AppendToText (RegExpText *text)
void	Print ()
Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()
void *	operator new (size_t size)
void *	operator new (size_t size, Zone *zone)
void	operator delete (void *pointer)

Static Public Member Functions
static RegExpEmpty *	GetInstance ()

Additional Inherited Members
Static Public Attributes inherited from dart::RegExpTree
static constexpr intptr_t	kInfinity = kMaxInt32

Detailed Description

Definition at line 431 of file regexp_ast.h.

Constructor & Destructor Documentation

RegExpEmpty()

dart::RegExpEmpty::RegExpEmpty ( )

inline

Definition at line 433 of file regexp_ast.h.

{}

Member Function Documentation

Accept()

virtual void * dart::RegExpEmpty::Accept ( RegExpVisitor *  visitor, void *  data  )

virtual

Implements dart::RegExpTree.

AsEmpty()

virtual RegExpEmpty * dart::RegExpEmpty::AsEmpty ( )

virtual

GetInstance()

static RegExpEmpty * dart::RegExpEmpty::GetInstance ( )

inlinestatic

Definition at line 440 of file regexp_ast.h.

                                    {
    static RegExpEmpty* instance = ::new RegExpEmpty();
    return instance;
  }

IsEmpty()

virtual bool dart::RegExpEmpty::IsEmpty ( ) const

virtual

max_match()

virtual intptr_t dart::RegExpEmpty::max_match ( ) const

inlinevirtual

Implements dart::RegExpTree.

Definition at line 439 of file regexp_ast.h.

{ return 0; }

min_match()

virtual intptr_t dart::RegExpEmpty::min_match ( ) const

inlinevirtual

Implements dart::RegExpTree.

Definition at line 438 of file regexp_ast.h.

{ return 0; }

ToNode()

RegExpNode * dart::RegExpEmpty::ToNode ( RegExpCompiler *  compiler, RegExpNode *  on_success  )

virtual

Implements dart::RegExpTree.

Definition at line 4496 of file regexp.cc.

                                                        {
  return on_success;
}

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

• third_party/dart-lang/sdk/runtime/vm/regexp_ast.h
• third_party/dart-lang/sdk/runtime/vm/regexp.cc