diff options
Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/windtfmt.cpp')
-rw-r--r-- | deps/node/deps/icu-small/source/i18n/windtfmt.cpp | 407 |
1 files changed, 0 insertions, 407 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/windtfmt.cpp b/deps/node/deps/icu-small/source/i18n/windtfmt.cpp deleted file mode 100644 index 983fd46c..00000000 --- a/deps/node/deps/icu-small/source/i18n/windtfmt.cpp +++ /dev/null @@ -1,407 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -******************************************************************************** -* Copyright (C) 2005-2016, International Business Machines -* Corporation and others. All Rights Reserved. -******************************************************************************** -* -* File WINDTFMT.CPP -* -******************************************************************************** -*/ - -#include "unicode/utypes.h" - -#if U_PLATFORM_USES_ONLY_WIN32_API - -#if !UCONFIG_NO_FORMATTING - -#include "unicode/ures.h" -#include "unicode/format.h" -#include "unicode/fmtable.h" -#include "unicode/datefmt.h" -#include "unicode/simpleformatter.h" -#include "unicode/calendar.h" -#include "unicode/gregocal.h" -#include "unicode/locid.h" -#include "unicode/unistr.h" -#include "unicode/ustring.h" -#include "unicode/timezone.h" -#include "unicode/utmscale.h" - -#include "cmemory.h" -#include "uresimp.h" -#include "windtfmt.h" -#include "wintzimpl.h" - -#ifndef WIN32_LEAN_AND_MEAN -# define WIN32_LEAN_AND_MEAN -#endif -# define VC_EXTRALEAN -# define NOUSER -# define NOSERVICE -# define NOIME -# define NOMCX -#include <windows.h> - -U_NAMESPACE_BEGIN - -UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Win32DateFormat) - -#define NEW_ARRAY(type,count) (type *) uprv_malloc((count) * sizeof(type)) -#define DELETE_ARRAY(array) uprv_free((void *) (array)) - -#define STACK_BUFFER_SIZE 64 - -UnicodeString* Win32DateFormat::getTimeDateFormat(const Calendar *cal, const Locale *locale, UErrorCode &status) const -{ - UnicodeString *result = NULL; - const char *type = cal->getType(); - const char *base = locale->getBaseName(); - UResourceBundle *topBundle = ures_open((char *) 0, base, &status); - UResourceBundle *calBundle = ures_getByKey(topBundle, "calendar", NULL, &status); - UResourceBundle *typBundle = ures_getByKeyWithFallback(calBundle, type, NULL, &status); - UResourceBundle *patBundle = ures_getByKeyWithFallback(typBundle, "DateTimePatterns", NULL, &status); - - if (status == U_MISSING_RESOURCE_ERROR) { - status = U_ZERO_ERROR; - typBundle = ures_getByKeyWithFallback(calBundle, "gregorian", typBundle, &status); - patBundle = ures_getByKeyWithFallback(typBundle, "DateTimePatterns", patBundle, &status); - } - - if (U_FAILURE(status)) { - static const UChar defaultPattern[] = {0x007B, 0x0031, 0x007D, 0x0020, 0x007B, 0x0030, 0x007D, 0x0000}; // "{1} {0}" - return new UnicodeString(defaultPattern, UPRV_LENGTHOF(defaultPattern)); - } - - int32_t resStrLen = 0; - int32_t glueIndex = DateFormat::kDateTime; - int32_t patSize = ures_getSize(patBundle); - if (patSize >= (DateFormat::kDateTimeOffset + DateFormat::kShort + 1)) { - // Get proper date time format - glueIndex = (int32_t)(DateFormat::kDateTimeOffset + (fDateStyle - DateFormat::kDateOffset)); - } - const UChar *resStr = ures_getStringByIndex(patBundle, glueIndex, &resStrLen, &status); - - result = new UnicodeString(TRUE, resStr, resStrLen); - - ures_close(patBundle); - ures_close(typBundle); - ures_close(calBundle); - ures_close(topBundle); - - return result; -} - -// TODO: This is copied in both winnmfmt.cpp and windtfmt.cpp, but really should -// be factored out into a common helper for both. -static UErrorCode GetEquivalentWindowsLocaleName(const Locale& locale, UnicodeString** buffer) -{ - UErrorCode status = U_ZERO_ERROR; - char asciiBCP47Tag[LOCALE_NAME_MAX_LENGTH] = {}; - - // Convert from names like "en_CA" and "de_DE@collation=phonebook" to "en-CA" and "de-DE-u-co-phonebk". - (void)uloc_toLanguageTag(locale.getName(), asciiBCP47Tag, UPRV_LENGTHOF(asciiBCP47Tag), FALSE, &status); - - if (U_SUCCESS(status)) - { - // Need it to be UTF-16, not 8-bit - // TODO: This seems like a good thing for a helper - wchar_t bcp47Tag[LOCALE_NAME_MAX_LENGTH] = {}; - int32_t i; - for (i = 0; i < UPRV_LENGTHOF(bcp47Tag); i++) - { - if (asciiBCP47Tag[i] == '\0') - { - break; - } - else - { - // normally just copy the character - bcp47Tag[i] = static_cast<wchar_t>(asciiBCP47Tag[i]); - } - } - - // Ensure it's null terminated - if (i < (UPRV_LENGTHOF(bcp47Tag) - 1)) - { - bcp47Tag[i] = L'\0'; - } - else - { - // Ran out of room. - bcp47Tag[UPRV_LENGTHOF(bcp47Tag) - 1] = L'\0'; - } - - - wchar_t windowsLocaleName[LOCALE_NAME_MAX_LENGTH] = {}; - - // Note: On Windows versions below 10, there is no support for locale name aliases. - // This means that it will fail for locales where ICU has a completely different - // name (like ku vs ckb), and it will also not work for alternate sort locale - // names like "de-DE-u-co-phonebk". - - // TODO: We could add some sort of exception table for cases like ku vs ckb. - - int length = ResolveLocaleName(bcp47Tag, windowsLocaleName, UPRV_LENGTHOF(windowsLocaleName)); - - if (length > 0) - { - *buffer = new UnicodeString(windowsLocaleName); - } - else - { - status = U_UNSUPPORTED_ERROR; - } - } - return status; -} - -// TODO: Range-check timeStyle, dateStyle -Win32DateFormat::Win32DateFormat(DateFormat::EStyle timeStyle, DateFormat::EStyle dateStyle, const Locale &locale, UErrorCode &status) - : DateFormat(), fDateTimeMsg(NULL), fTimeStyle(timeStyle), fDateStyle(dateStyle), fLocale(locale), fZoneID(), fWindowsLocaleName(nullptr) -{ - if (U_SUCCESS(status)) { - GetEquivalentWindowsLocaleName(locale, &fWindowsLocaleName); - // Note: In the previous code, it would look up the LCID for the locale, and if - // the locale was not recognized then it would get an LCID of 0, which is a - // synonym for LOCALE_USER_DEFAULT on Windows. - // If the above method fails, then fWindowsLocaleName will remain as nullptr, and - // then we will pass nullptr to API GetLocaleInfoEx, which is the same as passing - // LOCALE_USER_DEFAULT. - - fTZI = NEW_ARRAY(TIME_ZONE_INFORMATION, 1); - uprv_memset(fTZI, 0, sizeof(TIME_ZONE_INFORMATION)); - adoptCalendar(Calendar::createInstance(locale, status)); - } -} - -Win32DateFormat::Win32DateFormat(const Win32DateFormat &other) - : DateFormat(other) -{ - *this = other; -} - -Win32DateFormat::~Win32DateFormat() -{ -// delete fCalendar; - uprv_free(fTZI); - delete fDateTimeMsg; - delete fWindowsLocaleName; -} - -Win32DateFormat &Win32DateFormat::operator=(const Win32DateFormat &other) -{ - // The following handles fCalendar - DateFormat::operator=(other); - -// delete fCalendar; - - this->fDateTimeMsg = other.fDateTimeMsg == NULL ? NULL : new UnicodeString(*other.fDateTimeMsg); - this->fTimeStyle = other.fTimeStyle; - this->fDateStyle = other.fDateStyle; - this->fLocale = other.fLocale; -// this->fCalendar = other.fCalendar->clone(); - this->fZoneID = other.fZoneID; - - this->fTZI = NEW_ARRAY(TIME_ZONE_INFORMATION, 1); - *this->fTZI = *other.fTZI; - - this->fWindowsLocaleName = other.fWindowsLocaleName == NULL ? NULL : new UnicodeString(*other.fWindowsLocaleName); - - return *this; -} - -Format *Win32DateFormat::clone(void) const -{ - return new Win32DateFormat(*this); -} - -// TODO: Is just ignoring pos the right thing? -UnicodeString &Win32DateFormat::format(Calendar &cal, UnicodeString &appendTo, FieldPosition & /* pos */) const -{ - FILETIME ft; - SYSTEMTIME st_gmt; - SYSTEMTIME st_local; - TIME_ZONE_INFORMATION tzi = *fTZI; - UErrorCode status = U_ZERO_ERROR; - const TimeZone &tz = cal.getTimeZone(); - int64_t uct, uft; - - setTimeZoneInfo(&tzi, tz); - - uct = utmscale_fromInt64((int64_t) cal.getTime(status), UDTS_ICU4C_TIME, &status); - uft = utmscale_toInt64(uct, UDTS_WINDOWS_FILE_TIME, &status); - - ft.dwLowDateTime = (DWORD) (uft & 0xFFFFFFFF); - ft.dwHighDateTime = (DWORD) ((uft >> 32) & 0xFFFFFFFF); - - FileTimeToSystemTime(&ft, &st_gmt); - SystemTimeToTzSpecificLocalTime(&tzi, &st_gmt, &st_local); - - - if (fDateStyle != DateFormat::kNone && fTimeStyle != DateFormat::kNone) { - UnicodeString date; - UnicodeString time; - UnicodeString *pattern = fDateTimeMsg; - - formatDate(&st_local, date); - formatTime(&st_local, time); - - if (strcmp(fCalendar->getType(), cal.getType()) != 0) { - pattern = getTimeDateFormat(&cal, &fLocale, status); - } - - SimpleFormatter(*pattern, 2, 2, status).format(time, date, appendTo, status); - } else if (fDateStyle != DateFormat::kNone) { - formatDate(&st_local, appendTo); - } else if (fTimeStyle != DateFormat::kNone) { - formatTime(&st_local, appendTo); - } - - return appendTo; -} - -void Win32DateFormat::parse(const UnicodeString& /* text */, Calendar& /* cal */, ParsePosition& pos) const -{ - pos.setErrorIndex(pos.getIndex()); -} - -void Win32DateFormat::adoptCalendar(Calendar *newCalendar) -{ - if (fCalendar == NULL || strcmp(fCalendar->getType(), newCalendar->getType()) != 0) { - UErrorCode status = U_ZERO_ERROR; - - if (fDateStyle != DateFormat::kNone && fTimeStyle != DateFormat::kNone) { - delete fDateTimeMsg; - fDateTimeMsg = getTimeDateFormat(newCalendar, &fLocale, status); - } - } - - delete fCalendar; - fCalendar = newCalendar; - - fZoneID = setTimeZoneInfo(fTZI, fCalendar->getTimeZone()); -} - -void Win32DateFormat::setCalendar(const Calendar &newCalendar) -{ - adoptCalendar(newCalendar.clone()); -} - -void Win32DateFormat::adoptTimeZone(TimeZone *zoneToAdopt) -{ - fZoneID = setTimeZoneInfo(fTZI, *zoneToAdopt); - fCalendar->adoptTimeZone(zoneToAdopt); -} - -void Win32DateFormat::setTimeZone(const TimeZone& zone) -{ - fZoneID = setTimeZoneInfo(fTZI, zone); - fCalendar->setTimeZone(zone); -} - -static const DWORD dfFlags[] = {DATE_LONGDATE, DATE_LONGDATE, DATE_SHORTDATE, DATE_SHORTDATE}; - -void Win32DateFormat::formatDate(const SYSTEMTIME *st, UnicodeString &appendTo) const -{ - int result=0; - wchar_t stackBuffer[STACK_BUFFER_SIZE]; - wchar_t *buffer = stackBuffer; - const wchar_t *localeName = nullptr; - - if (fWindowsLocaleName != nullptr) - { - localeName = reinterpret_cast<const wchar_t*>(toOldUCharPtr(fWindowsLocaleName->getTerminatedBuffer())); - } - - result = GetDateFormatEx(localeName, dfFlags[fDateStyle - kDateOffset], st, NULL, buffer, STACK_BUFFER_SIZE, NULL); - - if (result == 0) { - if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { - int newLength = GetDateFormatEx(localeName, dfFlags[fDateStyle - kDateOffset], st, NULL, NULL, 0, NULL); - - buffer = NEW_ARRAY(wchar_t, newLength); - - GetDateFormatEx(localeName, dfFlags[fDateStyle - kDateOffset], st, NULL, buffer, newLength, NULL); - } - } - - appendTo.append((const UChar *)buffer, (int32_t) wcslen(buffer)); - - if (buffer != stackBuffer) { - DELETE_ARRAY(buffer); - } -} - -static const DWORD tfFlags[] = {0, 0, 0, TIME_NOSECONDS}; - -void Win32DateFormat::formatTime(const SYSTEMTIME *st, UnicodeString &appendTo) const -{ - int result; - wchar_t stackBuffer[STACK_BUFFER_SIZE]; - wchar_t *buffer = stackBuffer; - const wchar_t *localeName = nullptr; - - if (fWindowsLocaleName != nullptr) - { - localeName = reinterpret_cast<const wchar_t*>(toOldUCharPtr(fWindowsLocaleName->getTerminatedBuffer())); - } - - result = GetTimeFormatEx(localeName, tfFlags[fTimeStyle], st, NULL, buffer, STACK_BUFFER_SIZE); - - if (result == 0) { - if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { - int newLength = GetTimeFormatEx(localeName, tfFlags[fTimeStyle], st, NULL, NULL, 0); - - buffer = NEW_ARRAY(wchar_t, newLength); - - GetTimeFormatEx(localeName, tfFlags[fTimeStyle], st, NULL, buffer, newLength); - } - } - - appendTo.append((const UChar *)buffer, (int32_t) wcslen(buffer)); - - if (buffer != stackBuffer) { - DELETE_ARRAY(buffer); - } -} - -UnicodeString Win32DateFormat::setTimeZoneInfo(TIME_ZONE_INFORMATION *tzi, const TimeZone &zone) const -{ - UnicodeString zoneID; - - zone.getID(zoneID); - - if (zoneID.compare(fZoneID) != 0) { - UnicodeString icuid; - - zone.getID(icuid); - if (! uprv_getWindowsTimeZoneInfo(tzi, icuid.getBuffer(), icuid.length())) { - UBool found = FALSE; - int32_t ec = TimeZone::countEquivalentIDs(icuid); - - for (int z = 0; z < ec; z += 1) { - UnicodeString equiv = TimeZone::getEquivalentID(icuid, z); - - found = uprv_getWindowsTimeZoneInfo(tzi, equiv.getBuffer(), equiv.length()); - if (found) { - break; - } - } - - if (! found) { - GetTimeZoneInformation(tzi); - } - } - } - - return zoneID; -} - -U_NAMESPACE_END - -#endif /* #if !UCONFIG_NO_FORMATTING */ - -#endif // U_PLATFORM_USES_ONLY_WIN32_API |