dart::Interval Class Reference

#include <regexp.h>

Public Member Functions
	Interval ()
	Interval (intptr_t from, intptr_t to)
Interval	Union (Interval that)
bool	Contains (intptr_t value) const
bool	is_empty () const
intptr_t	from () const
intptr_t	to () const

Static Public Member Functions
static Interval	Empty ()

Static Public Attributes
static constexpr intptr_t	kNone = -1

Detailed Description

Definition at line 510 of file regexp.h.

Constructor & Destructor Documentation

Interval() [1/2]

dart::Interval::Interval ( )

inline

Definition at line 512 of file regexp.h.

: from_(kNone), to_(kNone) {}

Interval() [2/2]

dart::Interval::Interval ( intptr_t  from, intptr_t  to  )

inline

Definition at line 513 of file regexp.h.

: from_(from), to_(to) {}

Member Function Documentation

Contains()

bool dart::Interval::Contains ( intptr_t  value ) const

inline

Definition at line 524 of file regexp.h.

                                      {
    return (from_ <= value) && (value <= to_);
  }

Empty()

static Interval dart::Interval::Empty ( )

inlinestatic

Definition at line 530 of file regexp.h.

{ return Interval(); }

from()

intptr_t dart::Interval::from ( ) const

inline

Definition at line 528 of file regexp.h.

{ return from_; }

is_empty()

bool dart::Interval::is_empty ( ) const

inline

Definition at line 527 of file regexp.h.

{ return from_ == kNone; }

to()

intptr_t dart::Interval::to ( ) const

inline

Definition at line 529 of file regexp.h.

{ return to_; }

Union()

Interval dart::Interval::Union ( Interval  that )

inline

Definition at line 515 of file regexp.h.

                                {
    if (that.from_ == kNone)
      return *this;
    else if (from_ == kNone)
      return that;
    else
      return Interval(Utils::Minimum(from_, that.from_),
                      Utils::Maximum(to_, that.to_));
  }

Member Data Documentation

kNone

constexpr intptr_t dart::Interval::kNone = -1

staticconstexpr

Definition at line 531 of file regexp.h.

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

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