The Tor Browser: intl/icu/source/i18n/zrule.h@6474c204b198 (annotated)

intl/icu/source/i18n/zrule.h@6474c204b198 (annotated)

intl/icu/source/i18n/zrule.h

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /*
 *******************************************************************************
 * Copyright (C) 2009-2011, International Business Machines Corporation and         *
 * others. All Rights Reserved.                                                *
 *******************************************************************************
 */
 #ifndef __ZRULE_H
 #define __ZRULE_H
 /**
  * \file
  * \brief C API: Time zone rule classes
  */
 #include "unicode/utypes.h"
 #if !UCONFIG_NO_FORMATTING
 #ifndef UCNV_H
 /**
  * A TimeZoneRule.  Use the zrule_* API to manipulate.  Create with
  * zrule_open*, and destroy with zrule_close.
  */
 struct ZRule;
 typedef struct ZRule ZRule;
 /**
  * An InitialTimeZoneRule.  Use the izrule_* API to manipulate.  Create with
  * izrule_open*, and destroy with izrule_close.
  */
 struct IZRule;
 typedef struct IZRule IZRule;
 /**
  * An AnnualTimeZoneRule.  Use the azrule_* API to manipulate.  Create with
  * azrule_open*, and destroy with azrule_close.
  */
 struct AZRule;
 typedef struct AZRule AZRule;
 #endif
 /*********************************************************************
  * ZRule API
  *********************************************************************/
 /**
  * Disposes of the storage used by a ZRule object.  This function should
  * be called exactly once for objects returned by zrule_open*.
  * @param set the object to dispose of
  */
 U_CAPI void U_EXPORT2
 zrule_close(ZRule* rule);
 /**
  * Returns true if rule1 is identical to rule2
  * and vis versa.
  * @param rule1 to be checked for containment
  * @param rule2 to be checked for containment
  * @return true if the test condition is met
  */
 U_CAPI UBool U_EXPORT2
 zrule_equals(const ZRule* rule1, const ZRule* rule2);
 /**
  * Fills in "name" with the name of this time zone.
  * @param rule, the Zrule to use
  * @param name  Receives the name of this time zone.
  * @param nameLength, length of the returned name
  */
 U_CAPI void U_EXPORT2
 zrule_getName(ZRule* rule, UChar* name, int32_t nameLength);
 /**
  * Gets the standard time offset.
  * @param rule, the Zrule to use
  * @return  The standard time offset from UTC in milliseconds.
  */
 U_CAPI int32_t U_EXPORT2
 zrule_getRawOffset(ZRule* rule);
 /**
  * Gets the amount of daylight saving delta time from the standard time.
  * @param rule, the Zrule to use
  * @return  The amount of daylight saving offset used by this rule
  *          in milliseconds.
  */
 U_CAPI int32_t U_EXPORT2
 zrule_getDSTSavings(ZRule* rule);
 /**
  * Returns if this rule represents the same rule and offsets as another.
  * When two ZRule objects differ only its names, this method
  * returns true.
  * @param rule1 to be checked for containment
  * @param rule2 to be checked for containment
  * @return  true if the other <code>TimeZoneRule</code> is the same as this one.
  */
 U_CAPI UBool U_EXPORT2
 zrule_isEquivalentTo(ZRule* rule1,  ZRule* rule2);
 /*********************************************************************
  * IZRule API
  *********************************************************************/
 /**
  * Constructs an IZRule with the name, the GMT offset of its
  * standard time and the amount of daylight saving offset adjustment.
  * @param name          The time zone name.
  * @param nameLength    The length of the time zone name.
  * @param rawOffset     The UTC offset of its standard time in milliseconds.
  * @param dstSavings    The amount of daylight saving offset adjustment in milliseconds.
  *                      If this ia a rule for standard time, the value of this argument is 0.
  */
 U_CAPI IZRule* U_EXPORT2
 izrule_open(const UChar* name, int32_t nameLength, int32_t rawOffset, int32_t dstSavings);
 /**
  * Disposes of the storage used by a IZRule object.  This function should
  * be called exactly once for objects returned by izrule_open*.
  * @param set the object to dispose of
  */
 U_CAPI void U_EXPORT2
 izrule_close(IZRule* rule);
 /**
  * Returns a copy of this object.
  * @param rule the original IZRule
  * @return the newly allocated copy of the IZRule
  */
 U_CAPI IZRule* U_EXPORT2
 izrule_clone(IZRule *rule);
 /**
  * Returns true if rule1 is identical to rule2
  * and vis versa.
  * @param rule1 to be checked for containment
  * @param rule2 to be checked for containment
  * @return true if the test condition is met
  */
 U_CAPI UBool U_EXPORT2
 izrule_equals(const IZRule* rule1, const IZRule* rule2);
 /**
  * Fills in "name" with the name of this time zone.
  * @param rule, the IZrule to use
  * @param name  Receives the name of this time zone.
  * @param nameLength, length of the returned name
  */
 U_CAPI void U_EXPORT2
 izrule_getName(IZRule* rule, UChar* & name, int32_t & nameLength);
 /**
  * Gets the standard time offset.
  * @param rule, the IZrule to use
  * @return  The standard time offset from UTC in milliseconds.
  */
 U_CAPI int32_t U_EXPORT2
 izrule_getRawOffset(IZRule* rule);
 /**
  * Gets the amount of daylight saving delta time from the standard time.
  * @param rule, the IZrule to use
  * @return  The amount of daylight saving offset used by this rule
  *          in milliseconds.
  */
 U_CAPI int32_t U_EXPORT2
 izrule_getDSTSavings(IZRule* rule);
 /**
  * Returns if this rule represents the same rule and offsets as another.
  * When two IZRule objects differ only its names, this method
  * returns true.
  * @param rule1 to be checked for containment
  * @param rule2 to be checked for containment
  * @return  true if the other <code>TimeZoneRule</code> is the same as this one.
  */
 U_CAPI UBool U_EXPORT2
 izrule_isEquivalentTo(IZRule* rule1,  IZRule* rule2);
 /**
  * Gets the very first time when this rule takes effect.
  * @param rule              The IZrule to use
  * @param prevRawOffset     The standard time offset from UTC before this rule
  *                          takes effect in milliseconds.
  * @param prevDSTSavings    The amount of daylight saving offset from the
  *                          standard time.
  * @param result            Receives the very first time when this rule takes effect.
  * @return  true if the start time is available.  When false is returned, output parameter
  *          "result" is unchanged.
  */
 U_CAPI UBool U_EXPORT2
 izrule_getFirstStart(IZRule* rule, int32_t prevRawOffset, int32_t prevDSTSavings,
                     UDate& result);
 /**
  * Gets the final time when this rule takes effect.
  * @param rule              The IZrule to use
  * @param prevRawOffset     The standard time offset from UTC before this rule
  *                          takes effect in milliseconds.
  * @param prevDSTSavings    The amount of daylight saving offset from the
  *                          standard time.
  * @param result            Receives the final time when this rule takes effect.
  * @return  true if the start time is available.  When false is returned, output parameter
  *          "result" is unchanged.
  */
 U_CAPI UBool U_EXPORT2
 izrule_getFinalStart(IZRule* rule, int32_t prevRawOffset, int32_t prevDSTSavings,
                     UDate& result);
 /**
  * Gets the first time when this rule takes effect after the specified time.
  * @param rule              The IZrule to use
  * @param base              The first start time after this base time will be returned.
  * @param prevRawOffset     The standard time offset from UTC before this rule
  *                          takes effect in milliseconds.
  * @param prevDSTSavings    The amount of daylight saving offset from the
  *                          standard time.
  * @param inclusive         Whether the base time is inclusive or not.
  * @param result            Receives The first time when this rule takes effect after
  *                          the specified base time.
  * @return  true if the start time is available.  When false is returned, output parameter
  *          "result" is unchanged.
  */
 U_CAPI UBool U_EXPORT2
 izrule_getNextStart(IZRule* rule, UDate base, int32_t prevRawOffset,
                    int32_t prevDSTSavings, UBool inclusive, UDate& result);
 /**
  * Gets the most recent time when this rule takes effect before the specified time.
  * @param rule              The IZrule to use
  * @param base              The most recent time before this base time will be returned.
  * @param prevRawOffset     The standard time offset from UTC before this rule
  *                          takes effect in milliseconds.
  * @param prevDSTSavings    The amount of daylight saving offset from the
  *                          standard time.
  * @param inclusive         Whether the base time is inclusive or not.
  * @param result            Receives The most recent time when this rule takes effect before
  *                          the specified base time.
  * @return  true if the start time is available.  When false is returned, output parameter
  *          "result" is unchanged.
  */
 U_CAPI UBool U_EXPORT2
 izrule_getPreviousStart(IZRule* rule, UDate base, int32_t prevRawOffset,
                        int32_t prevDSTSavings, UBool inclusive, UDate& result);
 /**
  * Return the class ID for this class. This is useful only for comparing to
  * a return value from getDynamicClassID(). For example:
  * <pre>
  * .   Base* polymorphic_pointer = createPolymorphicObject();
  * .   if (polymorphic_pointer->getDynamicClassID() ==
  * .       erived::getStaticClassID()) ...
  * </pre>
  * @param rule              The IZrule to use
  * @return          The class ID for all objects of this class.
  */
 U_CAPI UClassID U_EXPORT2
 izrule_getStaticClassID(IZRule* rule);
 /**
  * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
  * method is to implement a simple version of RTTI, since not all C++
  * compilers support genuine RTTI. Polymorphic operator==() and clone()
  * methods call this method.
  *
  * @param rule              The IZrule to use
  * @return          The class ID for this object. All objects of a
  *                  given class have the same class ID.  Objects of
  *                  other classes have different class IDs.
  */
 U_CAPI UClassID U_EXPORT2
 izrule_getDynamicClassID(IZRule* rule);
 #endif
 #endif

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intl/icu/source/i18n/zrule.h@6474c204b198 (annotated)

intl/icu/source/i18n/zrule.h