icuSources/i18n/measure.cpp

   1 /*
   2 **********************************************************************
   3 * Copyright (c) 2004-2012, 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 "utypeinfo.h"  // for 'typeid' to work
  12
  13 #include "unicode/utypes.h"
  14
  15 #if !UCONFIG_NO_FORMATTING
  16
  17 #include "unicode/measure.h"
  18 #include "unicode/measunit.h"
  19
  20 U_NAMESPACE_BEGIN
  21
  22 Measure::Measure() {}
  23
  24 Measure::Measure(const Formattable& _number, MeasureUnit* adoptedUnit,
  25                  UErrorCode& ec) :
  26     number(_number), unit(adoptedUnit) {
  27     if (U_SUCCESS(ec) &&
  28         (!number.isNumeric() || adoptedUnit == 0)) {
  29         ec = U_ILLEGAL_ARGUMENT_ERROR;
  30     }
  31 }
  32
  33 Measure::Measure(const Measure& other) :
  34     UObject(other), unit(0) {
  35     *this = other;
  36 }
  37
  38 Measure& Measure::operator=(const Measure& other) {
  39     if (this != &other) {
  40         delete unit;
  41         number = other.number;
  42         unit = (MeasureUnit*) other.unit->clone();
  43     }
  44     return *this;
  45 }
  46
  47 Measure::~Measure() {
  48     delete unit;
  49 }
  50
  51 UBool Measure::operator==(const UObject& other) const {
  52     const Measure* m = (const Measure*) &other;
  53     return typeid(*this) == typeid(other) &&
  54         number == m->getNumber() &&
  55         (unit != NULL && *unit == m->getUnit());
  56 }
  57
  58 //----------------------------------------------------------------------
  59 // MeasureUnit implementation
  60
  61 MeasureUnit:: MeasureUnit() {}
  62
  63 MeasureUnit::~MeasureUnit() {}
  64
  65 U_NAMESPACE_END
  66
  67 #endif // !UCONFIG_NO_FORMATTING