zrule.cpp revision 50294ead5e5d23f5bbfed76e00e6b510bd41eee1 
1/*
2*******************************************************************************
3* Copyright (C) 2009-2010, International Business Machines Corporation and         *
4* others. All Rights Reserved.                                                *
5*******************************************************************************
6*/
7
8/**
9 * \file
10 * \brief C API: Time zone rule classes
11 */
12
13#include "unicode/utypes.h"
14#include "unicode/utypes.h"
15#include "unicode/uobject.h"
16#include "zrule.h"
17#include "unicode/tzrule.h"
18#include "cmemory.h"
19#include "unicode/ustring.h"
20#include "unicode/parsepos.h"
21
22U_NAMESPACE_USE
23
24/*********************************************************************
25 * ZRule API
26 *********************************************************************/
27
28U_CAPI void U_EXPORT2
29zrule_close(ZRule* rule) {
30    delete (TimeZoneRule*)rule;
31}
32
33U_CAPI UBool U_EXPORT2
34zrule_equals(const ZRule* rule1, const ZRule* rule2) {
35    return *(const TimeZoneRule*)rule1 == *(const TimeZoneRule*)rule2;
36}
37
38U_CAPI void U_EXPORT2
39zrule_getName(ZRule* rule, UChar* name, int32_t nameLength) {
40    UnicodeString s(nameLength==-1, name, nameLength);
41    s = ((TimeZoneRule*)rule)->TimeZoneRule::getName(s);
42    nameLength = s.length();
43    memcpy(name, s.getBuffer(), nameLength);
44    return;
45}
46
47U_CAPI int32_t U_EXPORT2
48zrule_getRawOffset(ZRule* rule) {
49    return ((TimeZoneRule*)rule)->TimeZoneRule::getRawOffset();
50}
51
52U_CAPI int32_t U_EXPORT2
53zrule_getDSTSavings(ZRule* rule) {
54    return ((TimeZoneRule*)rule)->TimeZoneRule::getDSTSavings();
55}
56
57U_CAPI UBool U_EXPORT2
58zrule_isEquivalentTo(ZRule* rule1,  ZRule* rule2) {
59    return ((TimeZoneRule*)rule1)->TimeZoneRule::isEquivalentTo(*(TimeZoneRule*)rule2);
60}
61
62/*********************************************************************
63 * IZRule API
64 *********************************************************************/
65
66U_CAPI IZRule* U_EXPORT2
67izrule_open(const UChar* name, int32_t nameLength, int32_t rawOffset, int32_t dstSavings) {
68    UnicodeString s(nameLength==-1, name, nameLength);
69    return (IZRule*) new InitialTimeZoneRule(name, rawOffset, dstSavings);
70}
71
72U_CAPI void U_EXPORT2
73izrule_close(IZRule* rule) {
74    delete (InitialTimeZoneRule*)rule;
75}
76
77U_CAPI IZRule* U_EXPORT2
78izrule_clone(IZRule *rule) {
79    return (IZRule*) (((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::clone());
80}
81
82U_CAPI UBool U_EXPORT2
83izrule_equals(const IZRule* rule1, const IZRule* rule2) {
84    return *(const InitialTimeZoneRule*)rule1 == *(const InitialTimeZoneRule*)rule2;
85}
86
87U_CAPI void U_EXPORT2
88izrule_getName(IZRule* rule, UChar* & name, int32_t & nameLength) {
89    // UnicodeString s(nameLength==-1, name, nameLength);
90    UnicodeString s;
91    ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getName(s);
92    nameLength = s.length();
93    name = (UChar*)uprv_malloc(nameLength);
94    memcpy(name, s.getBuffer(), nameLength);
95    return;
96}
97
98U_CAPI int32_t U_EXPORT2
99izrule_getRawOffset(IZRule* rule) {
100    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getRawOffset();
101}
102
103U_CAPI int32_t U_EXPORT2
104izrule_getDSTSavings(IZRule* rule) {
105    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getDSTSavings();
106}
107
108U_CAPI UBool U_EXPORT2
109izrule_isEquivalentTo(IZRule* rule1,  IZRule* rule2) {
110    return ((InitialTimeZoneRule*)rule1)->InitialTimeZoneRule::isEquivalentTo(*(InitialTimeZoneRule*)rule2);
111}
112
113U_CAPI UBool U_EXPORT2
114izrule_getFirstStart(IZRule* rule, int32_t prevRawOffset, int32_t prevDSTSavings,
115                    UDate& result) {
116    return ((const InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getFirstStart(prevRawOffset, prevDSTSavings, result);
117}
118
119U_CAPI UBool U_EXPORT2
120izrule_getFinalStart(IZRule* rule, int32_t prevRawOffset, int32_t prevDSTSavings,
121                    UDate& result) {
122    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getFinalStart(prevRawOffset, prevDSTSavings, result);
123}
124
125U_CAPI UBool U_EXPORT2
126izrule_getNextStart(IZRule* rule, UDate base, int32_t prevRawOffset,
127                   int32_t prevDSTSavings, UBool inclusive, UDate& result) {
128    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getNextStart(base, prevRawOffset, prevDSTSavings, inclusive, result);
129}
130
131U_CAPI UBool U_EXPORT2
132izrule_getPreviousStart(IZRule* rule, UDate base, int32_t prevRawOffset,
133                       int32_t prevDSTSavings, UBool inclusive, UDate& result) {
134    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getPreviousStart(base, prevRawOffset, prevDSTSavings, inclusive, result);
135}
136
137U_CAPI UClassID U_EXPORT2
138izrule_getStaticClassID(IZRule* rule) {
139    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getStaticClassID();
140}
141
142U_CAPI UClassID U_EXPORT2
143izrule_getDynamicClassID(IZRule* rule) {
144    return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getDynamicClassID();
145}
146
147