icuSources/i18n/measure.cpp

   1 /*
   2 **********************************************************************
   3 * Copyright (c) 2004-2008, International Business Machines
   4 * Corporation and others.  All Rights Reserved.
   5 **********************************************************************
   6 * Author: Alan Liu
   7 * Created: April 26, 2004
   8 * Since: ICU 3.0
   9 **********************************************************************
  10 */
  11 #include "unicode/utypes.h"
  12
  13 #if !UCONFIG_NO_FORMATTING
  14
  15 #include "unicode/measure.h"
  16 #include "unicode/measunit.h"
  17
  18 U_NAMESPACE_BEGIN
  19
  20 Measure::Measure() {}
  21
  22 Measure::Measure(const Formattable& _number, MeasureUnit* adoptedUnit,
  23                  UErrorCode& ec) :
  24     number(_number), unit(adoptedUnit) {
  25     if (U_SUCCESS(ec) &&
  26         (!number.isNumeric() || adoptedUnit == 0)) {
  27         ec = U_ILLEGAL_ARGUMENT_ERROR;
  28     }
  29 }
  30
  31 Measure::Measure(const Measure& other) :
  32     UObject(other), unit(0) {
  33     *this = other;
  34 }
  35
  36 Measure& Measure::operator=(const Measure& other) {
  37     if (this != &other) {
  38         delete unit;
  39         number = other.number;
  40         unit = (MeasureUnit*) other.unit->clone();
  41     }
  42     return *this;
  43 }
  44
  45 Measure::~Measure() {
  46     delete unit;
  47 }
  48
  49 UBool Measure::operator==(const UObject& other) const {
  50     const Measure* m = (const Measure*) &other;
  51     return getDynamicClassID() == other.getDynamicClassID() &&
  52         number == m->getNumber() &&
  53         (unit != NULL && *unit == m->getUnit());
  54 }
  55
  56 //----------------------------------------------------------------------
  57 // MeasureUnit implementation
  58
  59 MeasureUnit:: MeasureUnit() {}
  60
  61 MeasureUnit::~MeasureUnit() {}
  62
  63 U_NAMESPACE_END
  64
  65 #endif // !UCONFIG_NO_FORMATTING