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Issue 845603002: Update ICU to 54.1 step 1 (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/icu.git@master
Patch Set: remove unusued directories Created 5 years, 11 months ago
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1 /* 1 /*
2 ********************************************************************** 2 **********************************************************************
3 * Copyright (c) 2004-2006, International Business Machines 3 * Copyright (c) 2004-2014, International Business Machines
4 * Corporation and others. All Rights Reserved. 4 * Corporation and others. All Rights Reserved.
5 ********************************************************************** 5 **********************************************************************
6 * Author: Alan Liu 6 * Author: Alan Liu
7 * Created: April 26, 2004 7 * Created: April 26, 2004
8 * Since: ICU 3.0 8 * Since: ICU 3.0
9 ********************************************************************** 9 **********************************************************************
10 */ 10 */
11 #ifndef __MEASURE_H__ 11 #ifndef __MEASURE_H__
12 #define __MEASURE_H__ 12 #define __MEASURE_H__
13 13
14 #include "unicode/utypes.h" 14 #include "unicode/utypes.h"
15 15
16 /** 16 /**
17 * \file 17 * \file
18 * \brief C++ API: MeasureUnit object. 18 * \brief C++ API: MeasureUnit object.
19 */ 19 */
20 20
21 #if !UCONFIG_NO_FORMATTING 21 #if !UCONFIG_NO_FORMATTING
22 22
23 #include "unicode/fmtable.h" 23 #include "unicode/fmtable.h"
24 24
25 U_NAMESPACE_BEGIN 25 U_NAMESPACE_BEGIN
26 26
27 class MeasureUnit; 27 class MeasureUnit;
28 28
29 /** 29 /**
30 * An amount of a specified unit, consisting of a number and a Unit. 30 * An amount of a specified unit, consisting of a number and a Unit.
31 * For example, a length measure consists of a number and a length 31 * For example, a length measure consists of a number and a length
32 * unit, such as feet or meters. This is an abstract class. 32 * unit, such as feet or meters.
33 * Subclasses specify a concrete Unit type.
34 * 33 *
35 * <p>Measure objects are parsed and formatted by subclasses of 34 * <p>Measure objects are formatted by MeasureFormat.
36 * MeasureFormat.
37 * 35 *
38 * <p>Measure objects are immutable. 36 * <p>Measure objects are immutable.
39 * 37 *
40 * <p>This is an abstract class.
41 *
42 * @author Alan Liu 38 * @author Alan Liu
43 * @stable ICU 3.0 39 * @stable ICU 3.0
44 */ 40 */
45 class U_I18N_API Measure: public UObject { 41 class U_I18N_API Measure: public UObject {
46 public: 42 public:
47 /** 43 /**
48 * Construct an object with the given numeric amount and the given 44 * Construct an object with the given numeric amount and the given
49 * unit. After this call, the caller must not delete the given 45 * unit. After this call, the caller must not delete the given
50 * unit object. 46 * unit object.
51 * @param number a numeric object; amount.isNumeric() must be TRUE 47 * @param number a numeric object; amount.isNumeric() must be TRUE
(...skipping 15 matching lines...) Expand all
67 * Assignment operator 63 * Assignment operator
68 * @stable ICU 3.0 64 * @stable ICU 3.0
69 */ 65 */
70 Measure& operator=(const Measure& other); 66 Measure& operator=(const Measure& other);
71 67
72 /** 68 /**
73 * Return a polymorphic clone of this object. The result will 69 * Return a polymorphic clone of this object. The result will
74 * have the same class as returned by getDynamicClassID(). 70 * have the same class as returned by getDynamicClassID().
75 * @stable ICU 3.0 71 * @stable ICU 3.0
76 */ 72 */
77 virtual UObject* clone() const = 0; 73 virtual UObject* clone() const;
78 74
79 /** 75 /**
80 * Destructor 76 * Destructor
81 * @stable ICU 3.0 77 * @stable ICU 3.0
82 */ 78 */
83 virtual ~Measure(); 79 virtual ~Measure();
84 80
85 /** 81 /**
86 * Equality operator. Return true if this object is equal 82 * Equality operator. Return true if this object is equal
87 * to the given object. 83 * to the given object.
88 * @stable ICU 3.0 84 * @stable ICU 3.0
89 */ 85 */
90 UBool operator==(const UObject& other) const; 86 UBool operator==(const UObject& other) const;
91 87
92 /** 88 /**
93 * Return a reference to the numeric value of this object. The 89 * Return a reference to the numeric value of this object. The
94 * numeric value may be of any numeric type supported by 90 * numeric value may be of any numeric type supported by
95 * Formattable. 91 * Formattable.
96 * @stable ICU 3.0 92 * @stable ICU 3.0
97 */ 93 */
98 inline const Formattable& getNumber() const; 94 inline const Formattable& getNumber() const;
99 95
100 /** 96 /**
101 * Return a reference to the unit of this object. 97 * Return a reference to the unit of this object.
102 * @stable ICU 3.0 98 * @stable ICU 3.0
103 */ 99 */
104 inline const MeasureUnit& getUnit() const; 100 inline const MeasureUnit& getUnit() const;
105 101
102 /**
103 * Return the class ID for this class. This is useful only for comparing to
104 * a return value from getDynamicClassID(). For example:
105 * <pre>
106 * . Base* polymorphic_pointer = createPolymorphicObject();
107 * . if (polymorphic_pointer->getDynamicClassID() ==
108 * . erived::getStaticClassID()) ...
109 * </pre>
110 * @return The class ID for all objects of this class.
111 * @draft ICU 53
112 */
113 static UClassID U_EXPORT2 getStaticClassID(void);
114
115 /**
116 * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
117 * method is to implement a simple version of RTTI, since not all C++
118 * compilers support genuine RTTI. Polymorphic operator==() and clone()
119 * methods call this method.
120 *
121 * @return The class ID for this object. All objects of a
122 * given class have the same class ID. Objects of
123 * other classes have different class IDs.
124 * @draft ICU 53
125 */
126 virtual UClassID getDynamicClassID(void) const;
127
106 protected: 128 protected:
107 /** 129 /**
108 * Default constructor. 130 * Default constructor.
109 * @stable ICU 3.0 131 * @stable ICU 3.0
110 */ 132 */
111 Measure(); 133 Measure();
112 134
113 private: 135 private:
114 /** 136 /**
115 * The numeric value of this object, e.g. 2.54 or 100. 137 * The numeric value of this object, e.g. 2.54 or 100.
(...skipping 12 matching lines...) Expand all
128 } 150 }
129 151
130 inline const MeasureUnit& Measure::getUnit() const { 152 inline const MeasureUnit& Measure::getUnit() const {
131 return *unit; 153 return *unit;
132 } 154 }
133 155
134 U_NAMESPACE_END 156 U_NAMESPACE_END
135 157
136 #endif // !UCONFIG_NO_FORMATTING 158 #endif // !UCONFIG_NO_FORMATTING
137 #endif // __MEASURE_H__ 159 #endif // __MEASURE_H__
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