Xerces-C++ 3.3.0

Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
XMLAbstractDoubleFloat Class Referenceabstract

`#include <xercesc/util/XMLAbstractDoubleFloat.hpp>`

Inheritance diagram for XMLAbstractDoubleFloat:

## Public Types
enum | LiteralType { NegINF , PosINF , NaN , SpecialTypeNum , Normal }
Public Types inherited from XMLNumber
enum | { LESS_THAN = -1 , EQUAL = 0 , GREATER_THAN = 1 , INDETERMINATE = 2 }
enum | NumberType { Float , Double , BigDecimal , DateTime , UnKnown }

## Public Member Functions
virtual | ~XMLAbstractDoubleFloat ()
virtual XMLCh * | getRawData () const
| Return string representation of the decimal value.
virtual const XMLCh * | getFormattedString () const
| Return the original and converted value of the original data.
virtual int | getSign () const
| Returns the sign of this number.
MemoryManager * | getMemoryManager () const
bool | isDataConverted () const
bool | isDataOverflowed () const
double | getValue () const
LiteralType | getType () const
Public Member Functions inherited from XMLNumber
virtual | ~XMLNumber ()
Public Member Functions inherited from XMemory
void * | operator new (size_t size)
| This method overrides operator new.
void * | operator new (size_t size, MemoryManager *memMgr)
| This method defines a custom operator new, that will use the provided memory manager to perform the allocation.
void * | operator new (size_t size, void *ptr)
| This method overrides placement operator new.
void | operator delete (void *p)
| This method overrides operator delete.
void | operator delete (void *p, MemoryManager *memMgr)
| This method provides a matching delete for the custom operator new.
void | operator delete (void *p, void *ptr)
| This method provides a matching delete for the placement new.

## Static Public Member Functions
static XMLCh * | getCanonicalRepresentation (const XMLCh *const rawData, MemoryManager *const memMgr=XMLPlatformUtils::fgMemoryManager)
static void | normalizeDecimalPoint (char *const toNormal)
Static Public Member Functions inherited from XMLNumber
static XMLNumber * | loadNumber (XMLNumber::NumberType numType, XSerializeEngine &serEng)

## Protected Member Functions
| XMLAbstractDoubleFloat (MemoryManager *const manager=XMLPlatformUtils::fgMemoryManager)
void | init (const XMLCh *const strValue)
virtual void | checkBoundary (char *const strValue)=0
void | convert (char *const strValue)
Protected Member Functions inherited from XMLNumber
| XMLNumber ()
| XMLNumber (const XMLNumber &)
Protected Member Functions inherited from XMemory
| XMemory ()
| Protected default constructor.

## Static Protected Member Functions
static int | compareValues (const XMLAbstractDoubleFloat *const lValue, const XMLAbstractDoubleFloat *const rValue, MemoryManager *const manager)
| Compares this object to the specified object.

## Protected Attributes
double | fValue
LiteralType | fType
bool | fDataConverted
bool | fDataOverflowed

## Member Enumeration Documentation

## ◆ LiteralType

enum XMLAbstractDoubleFloat::LiteralType

Enumerator
NegINF |
PosINF |
NaN |
SpecialTypeNum |
Normal |

## Constructor & Destructor Documentation

## ◆ ~XMLAbstractDoubleFloat()

virtual XMLAbstractDoubleFloat::~XMLAbstractDoubleFloat | ( |  | ) |
| virtual

## ◆ XMLAbstractDoubleFloat()

XMLAbstractDoubleFloat::XMLAbstractDoubleFloat | ( | MemoryManager *const | manager = XMLPlatformUtils::fgMemoryManager | ) |
| protected

## Member Function Documentation

## ◆ checkBoundary()

virtual void XMLAbstractDoubleFloat::checkBoundary | ( | char *const | strValue | ) |
| protected pure virtual

Implemented in XMLDouble, and XMLFloat.

## ◆ compareValues()

static int XMLAbstractDoubleFloat::compareValues | ( | const XMLAbstractDoubleFloat *const | lValue,
|  | const XMLAbstractDoubleFloat *const | rValue,
|  | MemoryManager *const | manager )
| static protected

Compares this object to the specified object.

The result is `true` if and only if the argument is not `null` and is an `XMLAbstractDoubleFloat` object that contains the same `int` value as this object.

Parameters

  lValue | the object to compare with.
  rValue | the object to compare against.
  manager | The MemoryManager to use to allocate objects

Returns
  `true` if the objects are the same; `false` otherwise.

Referenced by XMLDouble::compareValues(), and XMLFloat::compareValues().

## ◆ convert()

void XMLAbstractDoubleFloat::convert | ( | char *const | strValue | ) |
| protected

## ◆ getCanonicalRepresentation()

static XMLCh * XMLAbstractDoubleFloat::getCanonicalRepresentation | ( | const XMLCh *const | rawData,
|  | MemoryManager *const | memMgr = XMLPlatformUtils::fgMemoryManager )
| static

## ◆ getFormattedString()

virtual const XMLCh * XMLAbstractDoubleFloat::getFormattedString | ( |  | ) | const
| virtual

Return the original and converted value of the original data.

(applicable to double/float)

The internal buffer is returned directly, user is not required to delete the returned buffer

Implements XMLNumber.

## ◆ getMemoryManager()

MemoryManager * XMLAbstractDoubleFloat::getMemoryManager | ( |  | ) | const

Referenced by XMLDouble::compareValues(), and XMLFloat::compareValues().

## ◆ getRawData()

virtual XMLCh * XMLAbstractDoubleFloat::getRawData | ( |  | ) | const
| virtual

Return string representation of the decimal value.

A decimal point will be included as necessary. Similar to toString above, but the internal buffer is returned directly, user is not required to delete the returned buffer

Implements XMLNumber.

## ◆ getSign()

virtual int XMLAbstractDoubleFloat::getSign | ( |  | ) | const
| virtual

Returns the sign of this number.

-1 negative 0 zero 1 positive

Implements XMLNumber.

## ◆ getType()

XMLAbstractDoubleFloat::LiteralType XMLAbstractDoubleFloat::getType | ( |  | ) | const

References fType.

## ◆ getValue()

double XMLAbstractDoubleFloat::getValue | ( |  | ) | const

References fValue.

## ◆ init()

void XMLAbstractDoubleFloat::init | ( | const XMLCh *const | strValue | ) |
| protected

## ◆ isDataConverted()

bool XMLAbstractDoubleFloat::isDataConverted | ( |  | ) | const

References fDataConverted.

## ◆ isDataOverflowed()

bool XMLAbstractDoubleFloat::isDataOverflowed | ( |  | ) | const

References fDataOverflowed.

## ◆ normalizeDecimalPoint()

static void XMLAbstractDoubleFloat::normalizeDecimalPoint | ( | char *const | toNormal | ) |
| static

## Member Data Documentation

## ◆ fDataConverted

bool XMLAbstractDoubleFloat::fDataConverted
| protected

Referenced by isDataConverted().

## ◆ fDataOverflowed

bool XMLAbstractDoubleFloat::fDataOverflowed
| protected

Referenced by isDataOverflowed().

## ◆ fType

LiteralType XMLAbstractDoubleFloat::fType
| protected

Referenced by getType().

## ◆ fValue

double XMLAbstractDoubleFloat::fValue
| protected

Referenced by getValue().

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

- XMLAbstractDoubleFloat.hpp