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KJS::Number Class Reference

#include <value.h>

Inheritance diagram for KJS::Number:
KJS::Value

Public Member Functions

 Number (int i)
 
 Number (unsigned int u)
 
 Number (double d=0.0)
 
 Number (long int l)
 
 Number (long unsigned int l)
 
double value () const
 
int intValue () const
 
bool isNaN () const
 
bool isInf () const
 
- Public Member Functions inherited from KJS::Value
 Value (ValueImp *v)
 
 Value (const Value &v)
 
Value & operator= (const Value &v)
 
bool isValid () const
 
bool isNull () const
 
ValueImp * imp () const
 
Type type () const
 
bool isA (Type t) const
 
Value toPrimitive (ExecState *exec, Type preferredType=UnspecifiedType) const
 
bool toBoolean (ExecState *exec) const
 
double toNumber (ExecState *exec) const
 
int toInteger (ExecState *exec) const
 
int toInt32 (ExecState *exec) const
 
unsigned int toUInt32 (ExecState *exec) const
 
unsigned short toUInt16 (ExecState *exec) const
 
UString toString (ExecState *exec) const
 
Object toObject (ExecState *exec) const
 
bool toUInt32 (unsigned &i) const
 

Static Public Member Functions

static Number dynamicCast (const Value &v)
 

Friends

class ValueImp
 
class NumberImp
 

Additional Inherited Members

- Protected Attributes inherited from KJS::Value
ValueImp * rep
 

Detailed Description

Represents an primitive Number value.

Definition at line 367 of file value.h.

Constructor & Destructor Documentation

◆ Number() [1/5]

Number::Number ( int  i)

Definition at line 358 of file value.cpp.

◆ Number() [2/5]

Number::Number ( unsigned int  u)

Definition at line 361 of file value.cpp.

◆ Number() [3/5]

Number::Number ( double  d = 0.0)

Definition at line 369 of file value.cpp.

◆ Number() [4/5]

Number::Number ( long int  l)

Definition at line 373 of file value.cpp.

◆ Number() [5/5]

Number::Number ( long unsigned int  l)

Definition at line 376 of file value.cpp.

Member Function Documentation

◆ dynamicCast()

Number Number::dynamicCast ( const Value &  v)
static

Converts a Value into an Number.

If the value's type is not NumberType, a null object will be returned (i.e. one with it's internal pointer set to 0). If you do not know for sure whether the value is of type NumberType, you should check the isNull() methods afterwards before calling any methods on the returned value.

Returns
The value converted to a Number

Definition at line 379 of file value.cpp.

◆ intValue()

int Number::intValue ( ) const

Definition at line 395 of file value.cpp.

◆ isInf()

bool Number::isInf ( ) const

Definition at line 407 of file value.cpp.

◆ isNaN()

bool Number::isNaN ( ) const

Definition at line 402 of file value.cpp.

◆ value()

double Number::value ( ) const

Definition at line 387 of file value.cpp.

Friends And Related Function Documentation

◆ NumberImp

friend class NumberImp
friend

Definition at line 393 of file value.h.

◆ ValueImp

friend class ValueImp
friend

Definition at line 368 of file value.h.


The documentation for this class was generated from the following files:
  • value.h
  • internal.h
  • value.cpp

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