/src/icu/source/i18n/measure.cpp
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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 | | |
24 | | UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Measure) |
25 | | |
26 | 0 | Measure::Measure() : unit(nullptr) {} |
27 | | |
28 | | Measure::Measure(const Formattable& _number, MeasureUnit* adoptedUnit, |
29 | | UErrorCode& ec) : |
30 | 0 | number(_number), unit(adoptedUnit) { |
31 | 0 | if (U_SUCCESS(ec) && |
32 | 0 | (!number.isNumeric() || adoptedUnit == 0)) { |
33 | 0 | ec = U_ILLEGAL_ARGUMENT_ERROR; |
34 | 0 | } |
35 | 0 | } |
36 | | |
37 | | Measure::Measure(const Measure& other) : |
38 | 0 | UObject(other), unit(nullptr) { |
39 | 0 | *this = other; |
40 | 0 | } |
41 | | |
42 | 0 | Measure& Measure::operator=(const Measure& other) { |
43 | 0 | if (this != &other) { |
44 | 0 | delete unit; |
45 | 0 | number = other.number; |
46 | 0 | if (other.unit != nullptr) { |
47 | 0 | unit = other.unit->clone(); |
48 | 0 | } else { |
49 | 0 | unit = nullptr; |
50 | 0 | } |
51 | 0 | } |
52 | 0 | return *this; |
53 | 0 | } |
54 | | |
55 | 0 | Measure *Measure::clone() const { |
56 | 0 | return new Measure(*this); |
57 | 0 | } |
58 | | |
59 | 0 | Measure::~Measure() { |
60 | 0 | delete unit; |
61 | 0 | } |
62 | | |
63 | 0 | bool Measure::operator==(const UObject& other) const { |
64 | 0 | if (this == &other) { // Same object, equal |
65 | 0 | return TRUE; |
66 | 0 | } |
67 | 0 | if (typeid(*this) != typeid(other)) { // Different types, not equal |
68 | 0 | return FALSE; |
69 | 0 | } |
70 | 0 | const Measure &m = static_cast<const Measure&>(other); |
71 | 0 | return number == m.number && |
72 | 0 | ((unit == NULL) == (m.unit == NULL)) && |
73 | 0 | (unit == NULL || *unit == *m.unit); |
74 | 0 | } |
75 | | |
76 | | U_NAMESPACE_END |
77 | | |
78 | | #endif // !UCONFIG_NO_FORMATTING |