icuSources/i18n/zrule.cpp

   1 /*
   2 *******************************************************************************
   3 * Copyright (C) 2009-2011, 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
  15 #if !UCONFIG_NO_FORMATTING
  16
  17 #include "unicode/uobject.h"
  18 #include "zrule.h"
  19 #include "unicode/tzrule.h"
  20 #include "cmemory.h"
  21 #include "unicode/ustring.h"
  22 #include "unicode/parsepos.h"
  23
  24 U_NAMESPACE_USE
  25
  26 /*********************************************************************
  27  * ZRule API
  28  *********************************************************************/
  29
  30 U_CAPI void U_EXPORT2
  31 zrule_close(ZRule* rule) {
  32     delete (TimeZoneRule*)rule;
  33 }
  34
  35 U_CAPI UBool U_EXPORT2
  36 zrule_equals(const ZRule* rule1, const ZRule* rule2) {
  37     return *(const TimeZoneRule*)rule1 == *(const TimeZoneRule*)rule2;
  38 }
  39
  40 U_CAPI void U_EXPORT2
  41 zrule_getName(ZRule* rule, UChar* name, int32_t nameLength) {
  42     UnicodeString s(nameLength==-1, name, nameLength);
  43     s = ((TimeZoneRule*)rule)->TimeZoneRule::getName(s);
  44     nameLength = s.length();
  45     memcpy(name, s.getBuffer(), nameLength);
  46     return;
  47 }
  48
  49 U_CAPI int32_t U_EXPORT2
  50 zrule_getRawOffset(ZRule* rule) {
  51     return ((TimeZoneRule*)rule)->TimeZoneRule::getRawOffset();
  52 }
  53
  54 U_CAPI int32_t U_EXPORT2
  55 zrule_getDSTSavings(ZRule* rule) {
  56     return ((TimeZoneRule*)rule)->TimeZoneRule::getDSTSavings();
  57 }
  58
  59 U_CAPI UBool U_EXPORT2
  60 zrule_isEquivalentTo(ZRule* rule1,  ZRule* rule2) {
  61     return ((TimeZoneRule*)rule1)->TimeZoneRule::isEquivalentTo(*(TimeZoneRule*)rule2);
  62 }
  63
  64 /*********************************************************************
  65  * IZRule API
  66  *********************************************************************/
  67
  68 U_CAPI IZRule* U_EXPORT2
  69 izrule_open(const UChar* name, int32_t nameLength, int32_t rawOffset, int32_t dstSavings) {
  70     UnicodeString s(nameLength==-1, name, nameLength);
  71     return (IZRule*) new InitialTimeZoneRule(s, rawOffset, dstSavings);
  72 }
  73
  74 U_CAPI void U_EXPORT2
  75 izrule_close(IZRule* rule) {
  76     delete (InitialTimeZoneRule*)rule;
  77 }
  78
  79 U_CAPI IZRule* U_EXPORT2
  80 izrule_clone(IZRule *rule) {
  81     return (IZRule*) (((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::clone());
  82 }
  83
  84 U_CAPI UBool U_EXPORT2
  85 izrule_equals(const IZRule* rule1, const IZRule* rule2) {
  86     return *(const InitialTimeZoneRule*)rule1 == *(const InitialTimeZoneRule*)rule2;
  87 }
  88
  89 U_CAPI void U_EXPORT2
  90 izrule_getName(IZRule* rule, UChar* & name, int32_t & nameLength) {
  91     // UnicodeString s(nameLength==-1, name, nameLength);
  92     UnicodeString s;
  93     ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getName(s);
  94     nameLength = s.length();
  95     name = (UChar*)uprv_malloc(nameLength);
  96     memcpy(name, s.getBuffer(), nameLength);
  97     return;
  98 }
  99
 100 U_CAPI int32_t U_EXPORT2
 101 izrule_getRawOffset(IZRule* rule) {
 102     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getRawOffset();
 103 }
 104
 105 U_CAPI int32_t U_EXPORT2
 106 izrule_getDSTSavings(IZRule* rule) {
 107     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getDSTSavings();
 108 }
 109
 110 U_CAPI UBool U_EXPORT2
 111 izrule_isEquivalentTo(IZRule* rule1,  IZRule* rule2) {
 112     return ((InitialTimeZoneRule*)rule1)->InitialTimeZoneRule::isEquivalentTo(*(InitialTimeZoneRule*)rule2);
 113 }
 114
 115 U_CAPI UBool U_EXPORT2
 116 izrule_getFirstStart(IZRule* rule, int32_t prevRawOffset, int32_t prevDSTSavings,
 117                     UDate& result) {
 118     return ((const InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getFirstStart(prevRawOffset, prevDSTSavings, result);
 119 }
 120
 121 U_CAPI UBool U_EXPORT2
 122 izrule_getFinalStart(IZRule* rule, int32_t prevRawOffset, int32_t prevDSTSavings,
 123                     UDate& result) {
 124     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getFinalStart(prevRawOffset, prevDSTSavings, result);
 125 }
 126
 127 U_CAPI UBool U_EXPORT2
 128 izrule_getNextStart(IZRule* rule, UDate base, int32_t prevRawOffset,
 129                    int32_t prevDSTSavings, UBool inclusive, UDate& result) {
 130     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getNextStart(base, prevRawOffset, prevDSTSavings, inclusive, result);
 131 }
 132
 133 U_CAPI UBool U_EXPORT2
 134 izrule_getPreviousStart(IZRule* rule, UDate base, int32_t prevRawOffset,
 135                        int32_t prevDSTSavings, UBool inclusive, UDate& result) {
 136     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getPreviousStart(base, prevRawOffset, prevDSTSavings, inclusive, result);
 137 }
 138
 139 U_CAPI UClassID U_EXPORT2
 140 izrule_getStaticClassID(IZRule* rule) {
 141     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getStaticClassID();
 142 }
 143
 144 U_CAPI UClassID U_EXPORT2
 145 izrule_getDynamicClassID(IZRule* rule) {
 146     return ((InitialTimeZoneRule*)rule)->InitialTimeZoneRule::getDynamicClassID();
 147 }
 148
 149 #endif