From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- intl/icu/source/i18n/ztrans.h | 176 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 intl/icu/source/i18n/ztrans.h (limited to 'intl/icu/source/i18n/ztrans.h') diff --git a/intl/icu/source/i18n/ztrans.h b/intl/icu/source/i18n/ztrans.h new file mode 100644 index 000000000..2ddf7bacb --- /dev/null +++ b/intl/icu/source/i18n/ztrans.h @@ -0,0 +1,176 @@ +// Copyright (C) 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. +******************************************************************************* +*/ +#ifndef __ZTRANS_H +#define __ZTRANS_H + +/** + * \file + * \brief C API: Time zone transition classes + */ + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "unicode/uobject.h" + +#ifndef UCNV_H + +/** + * A TimeZoneTransition. Use the ztrans_* API to manipulate. Create with + * ztrans_open*, and destroy with ztrans_close. + */ +struct ZTrans; +typedef struct ZTrans ZTrans; + +#endif + +/** + * Constructs a time zone transition with the time and the rules before/after + * the transition. + * + * @param time The time of transition in milliseconds since the base time. + * @param from The time zone rule used before the transition. + * @param to The time zone rule used after the transition. + */ +U_CAPI ZTrans* U_EXPORT2 +ztrans_open(UDate time, const void* from, const void* to); + +/** + * Constructs an empty TimeZoneTransition + */ +U_CAPI ZTrans* U_EXPORT2 +ztrans_openEmpty(); + +/** + * Disposes of the storage used by a ZTrans object. This function should + * be called exactly once for objects returned by ztrans_open*. + * @param trans the object to dispose of + */ +U_CAPI void U_EXPORT2 +ztrans_close(ZTrans *trans); + +/** + * Returns a copy of this object. + * @param rule the original ZRule + * @return the newly allocated copy of the ZRule + */ +U_CAPI ZTrans* U_EXPORT2 +ztrans_clone(ZTrans *trans); + +/** + * Returns true if trans1 is identical to trans2 + * and vis versa. + * @param trans1 to be checked for containment + * @param trans2 to be checked for containment + * @return true if the test condition is met + */ +U_CAPI UBool U_EXPORT2 +ztrans_equals(const ZTrans* trans1, const ZTrans* trans2); + +/** + * Returns the time of transition in milliseconds. + * param trans, the transition to use + * @return The time of the transition in milliseconds since the 1970 Jan 1 epoch time. + */ +U_CAPI UDate U_EXPORT2 +ztrans_getTime(ZTrans* trans); + +/** + * Sets the time of transition in milliseconds. + * param trans, the transition to use + * @param time The time of the transition in milliseconds since the 1970 Jan 1 epoch time. + */ +U_CAPI void U_EXPORT2 +ztrans_setTime(ZTrans* trans, UDate time); + +/** + * Returns the rule used before the transition. + * param trans, the transition to use + * @return The time zone rule used after the transition. + */ +U_CAPI void* U_EXPORT2 +ztrans_getFrom(ZTrans* & trans); + +/** + * Sets the rule used before the transition. The caller remains + * responsible for deleting the TimeZoneRule object. + * param trans, the transition to use + * param trans, the transition to use + * @param from The time zone rule used before the transition. + */ +U_CAPI void U_EXPORT2 +ztrans_setFrom(ZTrans* trans, const void* from); + +/** + * Adopts the rule used before the transition. The caller must + * not delete the TimeZoneRule object passed in. + * param trans, the transition to use + * @param from The time zone rule used before the transition. + */ +U_CAPI void U_EXPORT2 +ztrans_adoptFrom(ZTrans* trans, void* from); + +/** + * Returns the rule used after the transition. + * param trans, the transition to use + * @return The time zone rule used after the transition. + */ +U_CAPI void* U_EXPORT2 +ztrans_getTo(ZTrans* trans); + +/** + * Sets the rule used after the transition. The caller remains + * responsible for deleting the TimeZoneRule object. + * param trans, the transition to use + * @param to The time zone rule used after the transition. + */ +U_CAPI void U_EXPORT2 +ztrans_setTo(ZTrans* trans, const void* to); + +/** + * Adopts the rule used after the transition. The caller must + * not delete the TimeZoneRule object passed in. + * param trans, the transition to use + * @param to The time zone rule used after the transition. + */ +U_CAPI void U_EXPORT2 +ztrans_adoptTo(ZTrans* trans, void* to); + +/** + * Return the class ID for this class. This is useful only for comparing to + * a return value from getDynamicClassID(). For example: + * 
+ * .   Base* polymorphic_pointer = createPolymorphicObject();
+ * .   if (polymorphic_pointer->getDynamicClassID() ==
+ * .       erived::getStaticClassID()) ...
+ *
+ * param trans, the transition to use + * @return The class ID for all objects of this class. + */ +U_CAPI UClassID U_EXPORT2 +ztrans_getStaticClassID(ZTrans* trans); + +/** + * 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 trans, the transition 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 +ztrans_getDynamicClassID(ZTrans* trans); + +#endif + +#endif -- cgit v1.2.3