Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.

1 files changed, 362 insertions, 362 deletions

diff --git a/contrib/libs/icu/i18n/vzone.h b/contrib/libs/icu/i18n/vzone.h
index a687a49254..17df92e17b 100644
--- a/contrib/libs/icu/i18n/vzone.h
+++ b/contrib/libs/icu/i18n/vzone.h
@@ -1,363 +1,363 @@
 // © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html 
-/* 
-******************************************************************************* 
-* Copyright (C) 2009-2016, International Business Machines Corporation and 
-* others. All Rights Reserved. 
-******************************************************************************* 
-*/ 
- 
-/** 
-* \file 
-* \brief C API: RFC2445 VTIMEZONE support 
-* 
-* <p>This is a C wrapper around the C++ VTimeZone class.</p> 
-*/ 
- 
-#ifndef __VZONE_H 
-#define __VZONE_H 
- 
-#include "unicode/utypes.h" 
- 
-#if !UCONFIG_NO_FORMATTING 
- 
-#include "unicode/uobject.h" 
-#include "ztrans.h" 
- 
-#ifndef UCNV_H 
-struct VZone; 
-/** 
- * A UnicodeSet.  Use the vzone_* API to manipulate.  Create with 
- * vzone_open*, and destroy with vzone_close. 
- */ 
-typedef struct VZone VZone; 
-#endif 
- 
-/********************************************************************* 
- * VZone API 
- *********************************************************************/ 
- 
-/** 
- * Creates a vzone from the given time zone ID. 
- * @param ID The time zone ID, such as America/New_York 
- * @param idLength, length of the ID parameter 
- * @return A vzone object initialized by the time zone ID, 
- * or NULL when the ID is unknown. 
- */ 
-U_CAPI VZone* U_EXPORT2 
-vzone_openID(const UChar* ID, int32_t idLength); 
- 
-/** 
- * Create a vzone instance by RFC2445 VTIMEZONE data 
- * @param vtzdata The string including VTIMEZONE data block 
- * @param vtzdataLength, length of the vtzdata 
- * @param status Output param to filled in with a success or an error. 
- * @return A vzone initialized by the VTIMEZONE data or 
- * NULL if failed to load the rule from the VTIMEZONE data. 
- */ 
-U_CAPI VZone* U_EXPORT2 
-vzone_openData(const UChar* vtzdata, int32_t vtzdataLength, UErrorCode& status); 
- 
-/** 
- * Disposes of the storage used by a VZone object.  This function should 
- * be called exactly once for objects returned by vzone_open*. 
- * @param set the object to dispose of 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_close(VZone* zone); 
- 
-/** 
- * Returns a copy of this object. 
- * @param zone the original vzone 
- * @return the newly allocated copy of the vzone 
- */ 
-U_CAPI VZone* U_EXPORT2 
-vzone_clone(const VZone *zone); 
- 
-/** 
- * Returns true if zone1 is identical to zone2 
- * and vis versa. 
- * @param zone1 to be checked for containment 
- * @param zone2 to be checked for containment 
- * @return true if the test condition is met 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_equals(const VZone* zone1, const VZone* zone2); 
- 
-/** 
- * Gets the RFC2445 TZURL property value.  When a vzone instance was 
- * created from VTIMEZONE data, the initial value is set by the TZURL  
- * property value in the data.  Otherwise, the initial value is not set. 
- * @param zone, the vzone to use 
- * @param url Receives the RFC2445 TZURL property value. 
- * @param urlLength, length of the url 
- * @return TRUE if TZURL attribute is available and value is set. 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_getTZURL(VZone* zone, UChar* & url, int32_t & urlLength); 
- 
-/** 
- * Sets the RFC2445 TZURL property value. 
- * @param zone, the vzone to use 
- * @param url The TZURL property value. 
- * @param urlLength, length of the url 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_setTZURL(VZone* zone, UChar* url, int32_t urlLength); 
- 
-/** 
- * Gets the RFC2445 LAST-MODIFIED property value.  When a vzone instance 
- * was created from VTIMEZONE data, the initial value is set by the  
- * LAST-MODIFIED property value in the data.  Otherwise, the initial value  
- * is not set. 
- * @param zone, the vzone to use 
- * @param lastModified Receives the last modified date. 
- * @return TRUE if lastModified attribute is available and value is set. 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_getLastModified(VZone* zone, UDate& lastModified); 
- 
-/** 
- * Sets the RFC2445 LAST-MODIFIED property value. 
- * @param zone, the vzone to use 
- * @param lastModified The LAST-MODIFIED date. 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_setLastModified(VZone* zone, UDate lastModified); 
- 
-/** 
- * Writes RFC2445 VTIMEZONE data for this time zone 
- * @param zone, the vzone to use 
- * @param result Output param to filled in with the VTIMEZONE data. 
- * @param resultLength, length of the result output 
- * @param status Output param to filled in with a success or an error. 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_write(VZone* zone, UChar* & result, int32_t & resultLength, UErrorCode& status); 
- 
-/** 
- * Writes RFC2445 VTIMEZONE data for this time zone applicalbe 
- * for dates after the specified start time. 
- * @param zone, the vzone to use 
- * @param start The start date. 
- * @param result Output param to filled in with the VTIMEZONE data. 
- * @param resultLength, length of the result output 
- * @param status Output param to filled in with a success or an error. 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_writeFromStart(VZone* zone, UDate start, UChar* & result, int32_t & resultLength, UErrorCode& status); 
- 
-/** 
- * Writes RFC2445 VTIMEZONE data applicalbe for the specified date. 
- * Some common iCalendar implementations can only handle a single time 
- * zone property or a pair of standard and daylight time properties using 
- * BYDAY rule with day of week (such as BYDAY=1SUN).  This method produce 
- * the VTIMEZONE data which can be handled these implementations.  The rules 
- * produced by this method can be used only for calculating time zone offset 
- * around the specified date. 
- * @param zone, the vzone to use 
- * @param time The date used for rule extraction. 
- * @param result Output param to filled in with the VTIMEZONE data. 
- * @param status Output param to filled in with a success or an error. 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_writeSimple(VZone* zone, UDate time, UChar* & result, int32_t & resultLength, UErrorCode& status); 
- 
-/** 
- * Returns the TimeZone's adjusted GMT offset (i.e., the number of milliseconds to add 
- * to GMT to get local time in this time zone, taking daylight savings time into 
- * account) as of a particular reference date.  The reference date is used to determine 
- * whether daylight savings time is in effect and needs to be figured into the offset 
- * that is returned (in other words, what is the adjusted GMT offset in this time zone 
- * at this particular date and time?).  For the time zones produced by createTimeZone(), 
- * the reference data is specified according to the Gregorian calendar, and the date 
- * and time fields are local standard time. 
- * 
- * <p>Note: Don't call this method. Instead, call the getOffset(UDate...) overload, 
- * which returns both the raw and the DST offset for a given time. This method 
- * is retained only for backward compatibility. 
- * 
- * @param zone, the vzone to use 
- * @param era        The reference date's era 
- * @param year       The reference date's year 
- * @param month      The reference date's month (0-based; 0 is January) 
- * @param day        The reference date's day-in-month (1-based) 
- * @param dayOfWeek  The reference date's day-of-week (1-based; 1 is Sunday) 
- * @param millis     The reference date's milliseconds in day, local standard time 
- * @param status     Output param to filled in with a success or an error. 
- * @return           The offset in milliseconds to add to GMT to get local time. 
- */ 
-U_CAPI int32_t U_EXPORT2 
-vzone_getOffset(VZone* zone, uint8_t era, int32_t year, int32_t month, int32_t day, 
-                uint8_t dayOfWeek, int32_t millis, UErrorCode& status); 
- 
-/** 
- * Gets the time zone offset, for current date, modified in case of 
- * daylight savings. This is the offset to add *to* UTC to get local time. 
- * 
- * <p>Note: Don't call this method. Instead, call the getOffset(UDate...) overload, 
- * which returns both the raw and the DST offset for a given time. This method 
- * is retained only for backward compatibility. 
- * 
- * @param zone, the vzone to use 
- * @param era        The reference date's era 
- * @param year       The reference date's year 
- * @param month      The reference date's month (0-based; 0 is January) 
- * @param day        The reference date's day-in-month (1-based) 
- * @param dayOfWeek  The reference date's day-of-week (1-based; 1 is Sunday) 
- * @param millis     The reference date's milliseconds in day, local standard time 
- * @param monthLength The length of the given month in days. 
- * @param status     Output param to filled in with a success or an error. 
- * @return           The offset in milliseconds to add to GMT to get local time. 
- */ 
-U_CAPI int32_t U_EXPORT2 
-vzone_getOffset2(VZone* zone, uint8_t era, int32_t year, int32_t month, int32_t day, 
-                uint8_t dayOfWeek, int32_t millis, 
-                int32_t monthLength, UErrorCode& status); 
- 
-/** 
- * Returns the time zone raw and GMT offset for the given moment 
- * in time.  Upon return, local-millis = GMT-millis + rawOffset + 
- * dstOffset.  All computations are performed in the proleptic 
- * Gregorian calendar.  The default implementation in the TimeZone 
- * class delegates to the 8-argument getOffset(). 
- * 
- * @param zone, the vzone to use 
- * @param date moment in time for which to return offsets, in 
- * units of milliseconds from January 1, 1970 0:00 GMT, either GMT 
- * time or local wall time, depending on `local'. 
- * @param local if true, `date' is local wall time; otherwise it 
- * is in GMT time. 
- * @param rawOffset output parameter to receive the raw offset, that 
- * is, the offset not including DST adjustments 
- * @param dstOffset output parameter to receive the DST offset, 
- * that is, the offset to be added to `rawOffset' to obtain the 
- * total offset between local and GMT time. If DST is not in 
- * effect, this value is zero; otherwise it is a positive value, 
- * typically one hour. 
- * @param ec input-output error code 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_getOffset3(VZone* zone, UDate date, UBool local, int32_t& rawOffset, 
-                int32_t& dstOffset, UErrorCode& ec); 
- 
-/** 
- * Sets the TimeZone's raw GMT offset (i.e., the number of milliseconds to add 
- * to GMT to get local time, before taking daylight savings time into account). 
- * 
- * @param zone, the vzone to use 
- * @param offsetMillis  The new raw GMT offset for this time zone. 
- */ 
-U_CAPI void U_EXPORT2 
-vzone_setRawOffset(VZone* zone, int32_t offsetMillis); 
- 
-/** 
- * Returns the TimeZone's raw GMT offset (i.e., the number of milliseconds to add 
- * to GMT to get local time, before taking daylight savings time into account). 
- * 
- * @param zone, the vzone to use 
- * @return   The TimeZone's raw GMT offset. 
- */ 
-U_CAPI int32_t U_EXPORT2 
-vzone_getRawOffset(VZone* zone); 
- 
-/** 
- * Queries if this time zone uses daylight savings time. 
- * @param zone, the vzone to use 
- * @return true if this time zone uses daylight savings time, 
- * false, otherwise. 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_useDaylightTime(VZone* zone); 
- 
-/** 
- * Queries if the given date is in daylight savings time in 
- * this time zone. 
- * This method is wasteful since it creates a new GregorianCalendar and 
- * deletes it each time it is called. This is a deprecated method 
- * and provided only for Java compatibility. 
- * 
- * @param zone, the vzone to use 
- * @param date the given UDate. 
- * @param status Output param filled in with success/error code. 
- * @return true if the given date is in daylight savings time, 
- * false, otherwise. 
- */ 
-U_INTERNAL UBool U_EXPORT2 
-vzone_inDaylightTime(VZone* zone, UDate date, UErrorCode& status); 
- 
-/** 
- * Returns true if this zone has the same rule and offset as another zone. 
- * That is, if this zone differs only in ID, if at all. 
- * @param zone, the vzone to use 
- * @param other the <code>TimeZone</code> object to be compared with 
- * @return true if the given zone is the same as this one, 
- * with the possible exception of the ID 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_hasSameRules(VZone* zone, const VZone* other); 
- 
-/** 
- * Gets the first time zone transition after the base time. 
- * @param zone, the vzone to use 
- * @param base      The base time. 
- * @param inclusive Whether the base time is inclusive or not. 
- * @param result    Receives the first transition after the base time. 
- * @return  TRUE if the transition is found. 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_getNextTransition(VZone* zone, UDate base, UBool inclusive, ZTrans* result); 
- 
-/** 
- * Gets the most recent time zone transition before the base time. 
- * @param zone, the vzone to use 
- * @param base      The base time. 
- * @param inclusive Whether the base time is inclusive or not. 
- * @param result    Receives the most recent transition before the base time. 
- * @return  TRUE if the transition is found. 
- */ 
-U_CAPI UBool U_EXPORT2 
-vzone_getPreviousTransition(VZone* zone, UDate base, UBool inclusive, ZTrans* result); 
- 
-/** 
- * Returns the number of <code>TimeZoneRule</code>s which represents time transitions, 
- * for this time zone, that is, all <code>TimeZoneRule</code>s for this time zone except 
- * <code>InitialTimeZoneRule</code>.  The return value range is 0 or any positive value. 
- * @param zone, the vzone to use      
- * @param status    Receives error status code. 
- * @return The number of <code>TimeZoneRule</code>s representing time transitions. 
- */ 
-U_CAPI int32_t U_EXPORT2 
-vzone_countTransitionRules(VZone* zone, UErrorCode& status); 
- 
-/** 
- * 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 zone, the vzone to use 
- * @return          The class ID for all objects of this class. 
- */ 
-U_CAPI UClassID U_EXPORT2 
-vzone_getStaticClassID(VZone* zone); 
- 
-/** 
- * 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 zone, the vzone 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 
-vzone_getDynamicClassID(VZone* zone); 
- 
-#endif // __VZONE_H 
- 
-#endif 
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+* Copyright (C) 2009-2016, International Business Machines Corporation and
+* others. All Rights Reserved.
+*******************************************************************************
+*/
+
+/**
+* \file
+* \brief C API: RFC2445 VTIMEZONE support
+*
+* <p>This is a C wrapper around the C++ VTimeZone class.</p>
+*/
+
+#ifndef __VZONE_H
+#define __VZONE_H
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/uobject.h"
+#include "ztrans.h"
+
+#ifndef UCNV_H
+struct VZone;
+/**
+ * A UnicodeSet.  Use the vzone_* API to manipulate.  Create with
+ * vzone_open*, and destroy with vzone_close.
+ */
+typedef struct VZone VZone;
+#endif
+
+/*********************************************************************
+ * VZone API
+ *********************************************************************/
+
+/**
+ * Creates a vzone from the given time zone ID.
+ * @param ID The time zone ID, such as America/New_York
+ * @param idLength, length of the ID parameter
+ * @return A vzone object initialized by the time zone ID,
+ * or NULL when the ID is unknown.
+ */
+U_CAPI VZone* U_EXPORT2
+vzone_openID(const UChar* ID, int32_t idLength);
+
+/**
+ * Create a vzone instance by RFC2445 VTIMEZONE data
+ * @param vtzdata The string including VTIMEZONE data block
+ * @param vtzdataLength, length of the vtzdata
+ * @param status Output param to filled in with a success or an error.
+ * @return A vzone initialized by the VTIMEZONE data or
+ * NULL if failed to load the rule from the VTIMEZONE data.
+ */
+U_CAPI VZone* U_EXPORT2
+vzone_openData(const UChar* vtzdata, int32_t vtzdataLength, UErrorCode& status);
+
+/**
+ * Disposes of the storage used by a VZone object.  This function should
+ * be called exactly once for objects returned by vzone_open*.
+ * @param set the object to dispose of
+ */
+U_CAPI void U_EXPORT2
+vzone_close(VZone* zone);
+
+/**
+ * Returns a copy of this object.
+ * @param zone the original vzone
+ * @return the newly allocated copy of the vzone
+ */
+U_CAPI VZone* U_EXPORT2
+vzone_clone(const VZone *zone);
+
+/**
+ * Returns true if zone1 is identical to zone2
+ * and vis versa.
+ * @param zone1 to be checked for containment
+ * @param zone2 to be checked for containment
+ * @return true if the test condition is met
+ */
+U_CAPI UBool U_EXPORT2
+vzone_equals(const VZone* zone1, const VZone* zone2);
+
+/**
+ * Gets the RFC2445 TZURL property value.  When a vzone instance was
+ * created from VTIMEZONE data, the initial value is set by the TZURL 
+ * property value in the data.  Otherwise, the initial value is not set.
+ * @param zone, the vzone to use
+ * @param url Receives the RFC2445 TZURL property value.
+ * @param urlLength, length of the url
+ * @return TRUE if TZURL attribute is available and value is set.
+ */
+U_CAPI UBool U_EXPORT2
+vzone_getTZURL(VZone* zone, UChar* & url, int32_t & urlLength);
+
+/**
+ * Sets the RFC2445 TZURL property value.
+ * @param zone, the vzone to use
+ * @param url The TZURL property value.
+ * @param urlLength, length of the url
+ */
+U_CAPI void U_EXPORT2
+vzone_setTZURL(VZone* zone, UChar* url, int32_t urlLength);
+
+/**
+ * Gets the RFC2445 LAST-MODIFIED property value.  When a vzone instance
+ * was created from VTIMEZONE data, the initial value is set by the 
+ * LAST-MODIFIED property value in the data.  Otherwise, the initial value 
+ * is not set.
+ * @param zone, the vzone to use
+ * @param lastModified Receives the last modified date.
+ * @return TRUE if lastModified attribute is available and value is set.
+ */
+U_CAPI UBool U_EXPORT2
+vzone_getLastModified(VZone* zone, UDate& lastModified);
+
+/**
+ * Sets the RFC2445 LAST-MODIFIED property value.
+ * @param zone, the vzone to use
+ * @param lastModified The LAST-MODIFIED date.
+ */
+U_CAPI void U_EXPORT2
+vzone_setLastModified(VZone* zone, UDate lastModified);
+
+/**
+ * Writes RFC2445 VTIMEZONE data for this time zone
+ * @param zone, the vzone to use
+ * @param result Output param to filled in with the VTIMEZONE data.
+ * @param resultLength, length of the result output
+ * @param status Output param to filled in with a success or an error.
+ */
+U_CAPI void U_EXPORT2
+vzone_write(VZone* zone, UChar* & result, int32_t & resultLength, UErrorCode& status);
+
+/**
+ * Writes RFC2445 VTIMEZONE data for this time zone applicalbe
+ * for dates after the specified start time.
+ * @param zone, the vzone to use
+ * @param start The start date.
+ * @param result Output param to filled in with the VTIMEZONE data.
+ * @param resultLength, length of the result output
+ * @param status Output param to filled in with a success or an error.
+ */
+U_CAPI void U_EXPORT2
+vzone_writeFromStart(VZone* zone, UDate start, UChar* & result, int32_t & resultLength, UErrorCode& status);
+
+/**
+ * Writes RFC2445 VTIMEZONE data applicalbe for the specified date.
+ * Some common iCalendar implementations can only handle a single time
+ * zone property or a pair of standard and daylight time properties using
+ * BYDAY rule with day of week (such as BYDAY=1SUN).  This method produce
+ * the VTIMEZONE data which can be handled these implementations.  The rules
+ * produced by this method can be used only for calculating time zone offset
+ * around the specified date.
+ * @param zone, the vzone to use
+ * @param time The date used for rule extraction.
+ * @param result Output param to filled in with the VTIMEZONE data.
+ * @param status Output param to filled in with a success or an error.
+ */
+U_CAPI void U_EXPORT2
+vzone_writeSimple(VZone* zone, UDate time, UChar* & result, int32_t & resultLength, UErrorCode& status);
+
+/**
+ * Returns the TimeZone's adjusted GMT offset (i.e., the number of milliseconds to add
+ * to GMT to get local time in this time zone, taking daylight savings time into
+ * account) as of a particular reference date.  The reference date is used to determine
+ * whether daylight savings time is in effect and needs to be figured into the offset
+ * that is returned (in other words, what is the adjusted GMT offset in this time zone
+ * at this particular date and time?).  For the time zones produced by createTimeZone(),
+ * the reference data is specified according to the Gregorian calendar, and the date
+ * and time fields are local standard time.
+ *
+ * <p>Note: Don't call this method. Instead, call the getOffset(UDate...) overload,
+ * which returns both the raw and the DST offset for a given time. This method
+ * is retained only for backward compatibility.
+ *
+ * @param zone, the vzone to use
+ * @param era        The reference date's era
+ * @param year       The reference date's year
+ * @param month      The reference date's month (0-based; 0 is January)
+ * @param day        The reference date's day-in-month (1-based)
+ * @param dayOfWeek  The reference date's day-of-week (1-based; 1 is Sunday)
+ * @param millis     The reference date's milliseconds in day, local standard time
+ * @param status     Output param to filled in with a success or an error.
+ * @return           The offset in milliseconds to add to GMT to get local time.
+ */
+U_CAPI int32_t U_EXPORT2
+vzone_getOffset(VZone* zone, uint8_t era, int32_t year, int32_t month, int32_t day,
+                uint8_t dayOfWeek, int32_t millis, UErrorCode& status);
+
+/**
+ * Gets the time zone offset, for current date, modified in case of
+ * daylight savings. This is the offset to add *to* UTC to get local time.
+ *
+ * <p>Note: Don't call this method. Instead, call the getOffset(UDate...) overload,
+ * which returns both the raw and the DST offset for a given time. This method
+ * is retained only for backward compatibility.
+ *
+ * @param zone, the vzone to use
+ * @param era        The reference date's era
+ * @param year       The reference date's year
+ * @param month      The reference date's month (0-based; 0 is January)
+ * @param day        The reference date's day-in-month (1-based)
+ * @param dayOfWeek  The reference date's day-of-week (1-based; 1 is Sunday)
+ * @param millis     The reference date's milliseconds in day, local standard time
+ * @param monthLength The length of the given month in days.
+ * @param status     Output param to filled in with a success or an error.
+ * @return           The offset in milliseconds to add to GMT to get local time.
+ */
+U_CAPI int32_t U_EXPORT2
+vzone_getOffset2(VZone* zone, uint8_t era, int32_t year, int32_t month, int32_t day,
+                uint8_t dayOfWeek, int32_t millis,
+                int32_t monthLength, UErrorCode& status);
+
+/**
+ * Returns the time zone raw and GMT offset for the given moment
+ * in time.  Upon return, local-millis = GMT-millis + rawOffset +
+ * dstOffset.  All computations are performed in the proleptic
+ * Gregorian calendar.  The default implementation in the TimeZone
+ * class delegates to the 8-argument getOffset().
+ *
+ * @param zone, the vzone to use
+ * @param date moment in time for which to return offsets, in
+ * units of milliseconds from January 1, 1970 0:00 GMT, either GMT
+ * time or local wall time, depending on `local'.
+ * @param local if true, `date' is local wall time; otherwise it
+ * is in GMT time.
+ * @param rawOffset output parameter to receive the raw offset, that
+ * is, the offset not including DST adjustments
+ * @param dstOffset output parameter to receive the DST offset,
+ * that is, the offset to be added to `rawOffset' to obtain the
+ * total offset between local and GMT time. If DST is not in
+ * effect, this value is zero; otherwise it is a positive value,
+ * typically one hour.
+ * @param ec input-output error code
+ */
+U_CAPI void U_EXPORT2
+vzone_getOffset3(VZone* zone, UDate date, UBool local, int32_t& rawOffset,
+                int32_t& dstOffset, UErrorCode& ec);
+
+/**
+ * Sets the TimeZone's raw GMT offset (i.e., the number of milliseconds to add
+ * to GMT to get local time, before taking daylight savings time into account).
+ *
+ * @param zone, the vzone to use
+ * @param offsetMillis  The new raw GMT offset for this time zone.
+ */
+U_CAPI void U_EXPORT2
+vzone_setRawOffset(VZone* zone, int32_t offsetMillis);
+
+/**
+ * Returns the TimeZone's raw GMT offset (i.e., the number of milliseconds to add
+ * to GMT to get local time, before taking daylight savings time into account).
+ *
+ * @param zone, the vzone to use
+ * @return   The TimeZone's raw GMT offset.
+ */
+U_CAPI int32_t U_EXPORT2
+vzone_getRawOffset(VZone* zone);
+
+/**
+ * Queries if this time zone uses daylight savings time.
+ * @param zone, the vzone to use
+ * @return true if this time zone uses daylight savings time,
+ * false, otherwise.
+ */
+U_CAPI UBool U_EXPORT2
+vzone_useDaylightTime(VZone* zone);
+
+/**
+ * Queries if the given date is in daylight savings time in
+ * this time zone.
+ * This method is wasteful since it creates a new GregorianCalendar and
+ * deletes it each time it is called. This is a deprecated method
+ * and provided only for Java compatibility.
+ *
+ * @param zone, the vzone to use
+ * @param date the given UDate.
+ * @param status Output param filled in with success/error code.
+ * @return true if the given date is in daylight savings time,
+ * false, otherwise.
+ */
+U_INTERNAL UBool U_EXPORT2
+vzone_inDaylightTime(VZone* zone, UDate date, UErrorCode& status);
+
+/**
+ * Returns true if this zone has the same rule and offset as another zone.
+ * That is, if this zone differs only in ID, if at all.
+ * @param zone, the vzone to use
+ * @param other the <code>TimeZone</code> object to be compared with
+ * @return true if the given zone is the same as this one,
+ * with the possible exception of the ID
+ */
+U_CAPI UBool U_EXPORT2
+vzone_hasSameRules(VZone* zone, const VZone* other);
+
+/**
+ * Gets the first time zone transition after the base time.
+ * @param zone, the vzone to use
+ * @param base      The base time.
+ * @param inclusive Whether the base time is inclusive or not.
+ * @param result    Receives the first transition after the base time.
+ * @return  TRUE if the transition is found.
+ */
+U_CAPI UBool U_EXPORT2
+vzone_getNextTransition(VZone* zone, UDate base, UBool inclusive, ZTrans* result);
+
+/**
+ * Gets the most recent time zone transition before the base time.
+ * @param zone, the vzone to use
+ * @param base      The base time.
+ * @param inclusive Whether the base time is inclusive or not.
+ * @param result    Receives the most recent transition before the base time.
+ * @return  TRUE if the transition is found.
+ */
+U_CAPI UBool U_EXPORT2
+vzone_getPreviousTransition(VZone* zone, UDate base, UBool inclusive, ZTrans* result);
+
+/**
+ * Returns the number of <code>TimeZoneRule</code>s which represents time transitions,
+ * for this time zone, that is, all <code>TimeZoneRule</code>s for this time zone except
+ * <code>InitialTimeZoneRule</code>.  The return value range is 0 or any positive value.
+ * @param zone, the vzone to use     
+ * @param status    Receives error status code.
+ * @return The number of <code>TimeZoneRule</code>s representing time transitions.
+ */
+U_CAPI int32_t U_EXPORT2
+vzone_countTransitionRules(VZone* zone, UErrorCode& status);
+
+/**
+ * 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 zone, the vzone to use
+ * @return          The class ID for all objects of this class.
+ */
+U_CAPI UClassID U_EXPORT2
+vzone_getStaticClassID(VZone* zone);
+
+/**
+ * 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 zone, the vzone 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
+vzone_getDynamicClassID(VZone* zone);
+
+#endif // __VZONE_H
+
+#endif