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() : unit(nullptr) {}
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(nullptr) {
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 if (other.unit != nullptr) {
47 unit = other.unit->clone();
48 } else {
49 unit = nullptr;
50 }
51 }
52 return *this;
53 }
54
clone() const55 Measure *Measure::clone() const {
56 return new Measure(*this);
57 }
58
~Measure()59 Measure::~Measure() {
60 delete unit;
61 }
62
operator ==(const UObject & other) const63 bool Measure::operator==(const UObject& other) const {
64 if (this == &other) { // Same object, equal
65 return true;
66 }
67 if (typeid(*this) != typeid(other)) { // Different types, not equal
68 return false;
69 }
70 const Measure &m = static_cast<const Measure&>(other);
71 return number == m.number &&
72 ((unit == NULL) == (m.unit == NULL)) &&
73 (unit == NULL || *unit == *m.unit);
74 }
75
76 U_NAMESPACE_END
77
78 #endif // !UCONFIG_NO_FORMATTING
79