mirror of
https://review.haiku-os.org/haiku
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560b10ff88
* no longer keep a separate time-backend, since the implementation needs to access (data of) the locale backend anyway * moved more stuff from localtime_fading_out.c to localtime.cpp * added respective tests to locale_test * added two more tests copied from glibc, test_time.c and tst-mktime.c git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38162 a95241bf-73f2-0310-859d-f6bbb57e9c96
130 lines
2.8 KiB
C++
130 lines
2.8 KiB
C++
/*
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* Copyright 2010, Oliver Tappe, zooey@hirschkaefer.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _LOCALE_BACKEND_H
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#define _LOCALE_BACKEND_H
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#include <SupportDefs.h>
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#include <time.h>
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#include <wctype.h>
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struct lconv;
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struct lc_time_t;
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namespace BPrivate {
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struct LocaleCtypeDataBridge {
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const unsigned short** addrOfClassInfoTable;
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const int** addrOfToLowerTable;
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const int** addrOfToUpperTable;
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const unsigned short* posixClassInfo;
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const int* posixToLowerMap;
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const int* posixToUpperMap;
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LocaleCtypeDataBridge();
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};
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struct LocaleMessagesDataBridge {
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const char** posixLanginfo;
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LocaleMessagesDataBridge();
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};
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struct LocaleMonetaryDataBridge {
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const struct lconv* posixLocaleConv;
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LocaleMonetaryDataBridge();
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};
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struct LocaleNumericDataBridge {
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const char** addrOfGlibcDecimalPoint;
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const char** addrOfGlibcThousandsSep;
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const char** addrOfGlibcGrouping;
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uint32_t* addrOfGlibcWCDecimalPoint;
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uint32_t* addrOfGlibcWCThousandsSep;
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const struct lconv* posixLocaleConv;
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LocaleNumericDataBridge();
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};
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struct LocaleTimeDataBridge {
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const struct lc_time_t* posixLCTimeInfo;
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LocaleTimeDataBridge();
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};
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struct TimeConversionDataBridge {
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int* addrOfDaylight;
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long* addrOfTimezone;
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char** addrOfTZName;
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TimeConversionDataBridge();
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};
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struct LocaleDataBridge {
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LocaleCtypeDataBridge ctypeDataBridge;
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LocaleMessagesDataBridge messagesDataBridge;
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LocaleMonetaryDataBridge monetaryDataBridge;
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LocaleNumericDataBridge numericDataBridge;
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LocaleTimeDataBridge timeDataBridge;
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TimeConversionDataBridge timeConversionDataBridge;
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const char** posixLanginfo;
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LocaleDataBridge();
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};
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class LocaleBackend {
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public:
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LocaleBackend();
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virtual ~LocaleBackend();
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virtual const char* SetLocale(int category, const char* locale) = 0;
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virtual const struct lconv* LocaleConv() = 0;
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virtual const struct lc_time_t* LCTimeInfo() = 0;
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virtual int IsWCType(wint_t wc, wctype_t charClass) = 0;
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virtual status_t ToWCTrans(wint_t wc, wctrans_t transition,
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wint_t& result) = 0;
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virtual const char* GetLanginfo(int index) = 0;
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virtual status_t Strcoll(const char* a, const char* b,
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int& out) = 0;
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virtual status_t Strxfrm(char* out, const char* in, size_t size,
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size_t& outSize) = 0;
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virtual status_t TZSet(const char* timeZoneID) = 0;
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virtual status_t Localtime(const time_t* inTime,
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struct tm* tmOut) = 0;
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virtual status_t Gmtime(const time_t* inTime,
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struct tm* tmOut) = 0;
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virtual status_t Mktime(struct tm* inOutTm, time_t& timeOut) = 0;
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virtual void Initialize(LocaleDataBridge* dataBridge) = 0;
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static status_t LoadBackend();
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};
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extern LocaleBackend* gLocaleBackend;
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} // namespace BPrivate
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#endif // _LOCALE_BACKEND_H
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