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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 **********************************************************************
5 * Copyright (c) 2004-2014, International Business Machines
6 * Corporation and others.  All Rights Reserved.
7 **********************************************************************
8 * Author: Alan Liu
9 * Created: April 26, 2004
10 * Since: ICU 3.0
11 **********************************************************************
12 */
13 #include "utypeinfo.h"  // for 'typeid' to work
14 
15 #include "unicode/utypes.h"
16 
17 #if !UCONFIG_NO_FORMATTING
18 
19 #include "unicode/measure.h"
20 #include "unicode/measunit.h"
21 
22 U_NAMESPACE_BEGIN
23 
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Measure)24 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Measure)
25 
26 Measure::Measure() {}
27 
Measure(const Formattable & _number,MeasureUnit * adoptedUnit,UErrorCode & ec)28 Measure::Measure(const Formattable& _number, MeasureUnit* adoptedUnit,
29                  UErrorCode& ec) :
30     number(_number), unit(adoptedUnit) {
31     if (U_SUCCESS(ec) &&
32         (!number.isNumeric() || adoptedUnit == 0)) {
33         ec = U_ILLEGAL_ARGUMENT_ERROR;
34     }
35 }
36 
Measure(const Measure & other)37 Measure::Measure(const Measure& other) :
38     UObject(other), unit(0) {
39     *this = other;
40 }
41 
operator =(const Measure & other)42 Measure& Measure::operator=(const Measure& other) {
43     if (this != &other) {
44         delete unit;
45         number = other.number;
46         unit = (MeasureUnit*) other.unit->clone();
47     }
48     return *this;
49 }
50 
clone() const51 UObject *Measure::clone() const {
52     return new Measure(*this);
53 }
54 
~Measure()55 Measure::~Measure() {
56     delete unit;
57 }
58 
operator ==(const UObject & other) const59 UBool Measure::operator==(const UObject& other) const {
60     if (this == &other) {  // Same object, equal
61         return TRUE;
62     }
63     if (typeid(*this) != typeid(other)) { // Different types, not equal
64         return FALSE;
65     }
66     const Measure &m = static_cast<const Measure&>(other);
67     return number == m.number &&
68         ((unit == NULL) == (m.unit == NULL)) &&
69         (unit == NULL || *unit == *m.unit);
70 }
71 
72 U_NAMESPACE_END
73 
74 #endif // !UCONFIG_NO_FORMATTING
75