+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
********************************************************************************
* Copyright (C) 2005-2016, International Business Machines
#include "unicode/utypes.h"
-#if U_PLATFORM_HAS_WIN32_API
+#if U_PLATFORM_USES_ONLY_WIN32_API
#if !UCONFIG_NO_FORMATTING
#include "windtfmt.h"
#include "wintzimpl.h"
+#ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
+#endif
# define VC_EXTRALEAN
# define NOUSER
# define NOSERVICE
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()
+ : DateFormat(), fDateTimeMsg(NULL), fTimeStyle(timeStyle), fDateStyle(dateStyle), fLocale(locale), fZoneID(), fWindowsLocaleName(nullptr)
{
if (U_SUCCESS(status)) {
- fLCID = locale.getLCID();
+ 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));
// delete fCalendar;
uprv_free(fTZI);
delete fDateTimeMsg;
+ delete fWindowsLocaleName;
}
Win32DateFormat &Win32DateFormat::operator=(const Win32DateFormat &other)
this->fTimeStyle = other.fTimeStyle;
this->fDateStyle = other.fDateStyle;
this->fLocale = other.fLocale;
- this->fLCID = other.fLCID;
// 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;
}
}
// TODO: Is just ignoring pos the right thing?
-UnicodeString &Win32DateFormat::format(Calendar &cal, UnicodeString &appendTo, FieldPosition &pos) const
+UnicodeString &Win32DateFormat::format(Calendar &cal, UnicodeString &appendTo, FieldPosition & /* pos */) const
{
FILETIME ft;
SYSTEMTIME st_gmt;
return appendTo;
}
-void Win32DateFormat::parse(const UnicodeString& text, Calendar& cal, ParsePosition& pos) const
+void Win32DateFormat::parse(const UnicodeString& /* text */, Calendar& /* cal */, ParsePosition& pos) const
{
pos.setErrorIndex(pos.getIndex());
}
void Win32DateFormat::formatDate(const SYSTEMTIME *st, UnicodeString &appendTo) const
{
- int result;
- UChar stackBuffer[STACK_BUFFER_SIZE];
- UChar *buffer = stackBuffer;
+ 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 = GetDateFormatW(fLCID, dfFlags[fDateStyle - kDateOffset], st, NULL, buffer, STACK_BUFFER_SIZE);
+ result = GetDateFormatEx(localeName, dfFlags[fDateStyle - kDateOffset], st, NULL, buffer, STACK_BUFFER_SIZE, NULL);
if (result == 0) {
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
- int newLength = GetDateFormatW(fLCID, dfFlags[fDateStyle - kDateOffset], st, NULL, NULL, 0);
+ int newLength = GetDateFormatEx(localeName, dfFlags[fDateStyle - kDateOffset], st, NULL, NULL, 0, NULL);
+
+ buffer = NEW_ARRAY(wchar_t, newLength);
- buffer = NEW_ARRAY(UChar, newLength);
- GetDateFormatW(fLCID, dfFlags[fDateStyle - kDateOffset], st, NULL, buffer, newLength);
+ GetDateFormatEx(localeName, dfFlags[fDateStyle - kDateOffset], st, NULL, buffer, newLength, NULL);
}
}
- appendTo.append(buffer, (int32_t) wcslen(buffer));
+ appendTo.append((const UChar *)buffer, (int32_t) wcslen(buffer));
if (buffer != stackBuffer) {
DELETE_ARRAY(buffer);
void Win32DateFormat::formatTime(const SYSTEMTIME *st, UnicodeString &appendTo) const
{
int result;
- UChar stackBuffer[STACK_BUFFER_SIZE];
- UChar *buffer = stackBuffer;
+ wchar_t stackBuffer[STACK_BUFFER_SIZE];
+ wchar_t *buffer = stackBuffer;
+ const wchar_t *localeName = nullptr;
- result = GetTimeFormatW(fLCID, tfFlags[fTimeStyle], st, NULL, buffer, STACK_BUFFER_SIZE);
+ 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 = GetTimeFormatW(fLCID, tfFlags[fTimeStyle], st, NULL, NULL, 0);
+ int newLength = GetTimeFormatEx(localeName, tfFlags[fTimeStyle], st, NULL, NULL, 0);
+
+ buffer = NEW_ARRAY(wchar_t, newLength);
- buffer = NEW_ARRAY(UChar, newLength);
- GetDateFormatW(fLCID, tfFlags[fTimeStyle], st, NULL, buffer, newLength);
+ GetTimeFormatEx(localeName, tfFlags[fTimeStyle], st, NULL, buffer, newLength);
}
}
- appendTo.append(buffer, (int32_t) wcslen(buffer));
+ appendTo.append((const UChar *)buffer, (int32_t) wcslen(buffer));
if (buffer != stackBuffer) {
DELETE_ARRAY(buffer);
for (int z = 0; z < ec; z += 1) {
UnicodeString equiv = TimeZone::getEquivalentID(icuid, z);
- if (found = uprv_getWindowsTimeZoneInfo(tzi, equiv.getBuffer(), equiv.length())) {
+ found = uprv_getWindowsTimeZoneInfo(tzi, equiv.getBuffer(), equiv.length());
+ if (found) {
break;
}
}
#endif /* #if !UCONFIG_NO_FORMATTING */
-#endif // U_PLATFORM_HAS_WIN32_API
+#endif // U_PLATFORM_USES_ONLY_WIN32_API
projects / apple / icu.git / blobdiff