diff options
Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/winnmfmt.cpp')
| -rw-r--r-- | deps/node/deps/icu-small/source/i18n/winnmfmt.cpp | 460 |
1 files changed, 0 insertions, 460 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/winnmfmt.cpp b/deps/node/deps/icu-small/source/i18n/winnmfmt.cpp deleted file mode 100644 index b1724b62..00000000 --- a/deps/node/deps/icu-small/source/i18n/winnmfmt.cpp +++ /dev/null @@ -1,460 +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 WINNMFMT.CPP -* -******************************************************************************** -*/ - -#include "unicode/utypes.h" - -#if U_PLATFORM_USES_ONLY_WIN32_API - -#if !UCONFIG_NO_FORMATTING - -#include "winnmfmt.h" - -#include "unicode/format.h" -#include "unicode/numfmt.h" -#include "unicode/locid.h" -#include "unicode/ustring.h" - -#include "cmemory.h" -#include "uassert.h" -#include "locmap.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> -#include <stdio.h> - -U_NAMESPACE_BEGIN - -union FormatInfo -{ - NUMBERFMTW number; - CURRENCYFMTW currency; -}; - -UOBJECT_DEFINE_RTTI_IMPLEMENTATION(Win32NumberFormat) - -#define NEW_ARRAY(type,count) (type *) uprv_malloc((count) * sizeof(type)) -#define DELETE_ARRAY(array) uprv_free((void *) (array)) - -#define STACK_BUFFER_SIZE 32 - -/* - * Turns a string of the form "3;2;0" into the grouping UINT - * needed for NUMBERFMT and CURRENCYFMT. If the string does not - * end in ";0" then the return value should be multiplied by 10. - * (e.g. "3" => 30, "3;2" => 320) - */ -static UINT getGrouping(const wchar_t *grouping) -{ - UINT g = 0; - const wchar_t *s; - - for (s = grouping; *s != L'\0'; s += 1) { - if (*s > L'0' && *s < L'9') { - g = g * 10 + (*s - L'0'); - } else if (*s != L';') { - break; - } - } - - if (*s != L'0') { - g *= 10; - } - - return g; -} - -static void getNumberFormat(NUMBERFMTW *fmt, const wchar_t *windowsLocaleName) -{ - wchar_t buf[10]; - - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_IDIGITS, (LPWSTR) &fmt->NumDigits, sizeof(UINT)); - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_ILZERO, (LPWSTR) &fmt->LeadingZero, sizeof(UINT)); - - GetLocaleInfoEx(windowsLocaleName, LOCALE_SGROUPING, (LPWSTR)buf, 10); - fmt->Grouping = getGrouping(buf); - - fmt->lpDecimalSep = NEW_ARRAY(wchar_t, 6); - GetLocaleInfoEx(windowsLocaleName, LOCALE_SDECIMAL, fmt->lpDecimalSep, 6); - - fmt->lpThousandSep = NEW_ARRAY(wchar_t, 6); - GetLocaleInfoEx(windowsLocaleName, LOCALE_STHOUSAND, fmt->lpThousandSep, 6); - - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_INEGNUMBER, (LPWSTR) &fmt->NegativeOrder, sizeof(UINT)); -} - -static void freeNumberFormat(NUMBERFMTW *fmt) -{ - if (fmt != NULL) { - DELETE_ARRAY(fmt->lpThousandSep); - DELETE_ARRAY(fmt->lpDecimalSep); - } -} - -static void getCurrencyFormat(CURRENCYFMTW *fmt, const wchar_t *windowsLocaleName) -{ - wchar_t buf[10]; - - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_ICURRDIGITS, (LPWSTR) &fmt->NumDigits, sizeof(UINT)); - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_ILZERO, (LPWSTR) &fmt->LeadingZero, sizeof(UINT)); - - GetLocaleInfoEx(windowsLocaleName, LOCALE_SMONGROUPING, (LPWSTR)buf, sizeof(buf)); - fmt->Grouping = getGrouping(buf); - - fmt->lpDecimalSep = NEW_ARRAY(wchar_t, 6); - GetLocaleInfoEx(windowsLocaleName, LOCALE_SMONDECIMALSEP, fmt->lpDecimalSep, 6); - - fmt->lpThousandSep = NEW_ARRAY(wchar_t, 6); - GetLocaleInfoEx(windowsLocaleName, LOCALE_SMONTHOUSANDSEP, fmt->lpThousandSep, 6); - - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_INEGCURR, (LPWSTR) &fmt->NegativeOrder, sizeof(UINT)); - GetLocaleInfoEx(windowsLocaleName, LOCALE_RETURN_NUMBER|LOCALE_ICURRENCY, (LPWSTR) &fmt->PositiveOrder, sizeof(UINT)); - - fmt->lpCurrencySymbol = NEW_ARRAY(wchar_t, 8); - GetLocaleInfoEx(windowsLocaleName, LOCALE_SCURRENCY, (LPWSTR) fmt->lpCurrencySymbol, 8); -} - -static void freeCurrencyFormat(CURRENCYFMTW *fmt) -{ - if (fmt != NULL) { - DELETE_ARRAY(fmt->lpCurrencySymbol); - DELETE_ARRAY(fmt->lpThousandSep); - DELETE_ARRAY(fmt->lpDecimalSep); - } -} - -// 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; -} - -Win32NumberFormat::Win32NumberFormat(const Locale &locale, UBool currency, UErrorCode &status) - : NumberFormat(), fCurrency(currency), fFormatInfo(NULL), fFractionDigitsSet(FALSE), fWindowsLocaleName(nullptr) -{ - if (!U_FAILURE(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. - - // Resolve actual locale to be used later - UErrorCode tmpsts = U_ZERO_ERROR; - char tmpLocID[ULOC_FULLNAME_CAPACITY]; - int32_t len = uloc_getLocaleForLCID(fLCID, tmpLocID, UPRV_LENGTHOF(tmpLocID) - 1, &tmpsts); - if (U_SUCCESS(tmpsts)) { - tmpLocID[len] = 0; - fLocale = Locale((const char*)tmpLocID); - } - - const wchar_t *localeName = nullptr; - - if (fWindowsLocaleName != nullptr) - { - localeName = reinterpret_cast<const wchar_t*>(toOldUCharPtr(fWindowsLocaleName->getTerminatedBuffer())); - } - - fFormatInfo = (FormatInfo*)uprv_malloc(sizeof(FormatInfo)); - - if (fCurrency) { - getCurrencyFormat(&fFormatInfo->currency, localeName); - } else { - getNumberFormat(&fFormatInfo->number, localeName); - } - } -} - -Win32NumberFormat::Win32NumberFormat(const Win32NumberFormat &other) - : NumberFormat(other), fFormatInfo((FormatInfo*)uprv_malloc(sizeof(FormatInfo))) -{ - if (fFormatInfo != NULL) { - uprv_memset(fFormatInfo, 0, sizeof(*fFormatInfo)); - } - *this = other; -} - -Win32NumberFormat::~Win32NumberFormat() -{ - if (fFormatInfo != NULL) { - if (fCurrency) { - freeCurrencyFormat(&fFormatInfo->currency); - } else { - freeNumberFormat(&fFormatInfo->number); - } - - uprv_free(fFormatInfo); - } - delete fWindowsLocaleName; -} - -Win32NumberFormat &Win32NumberFormat::operator=(const Win32NumberFormat &other) -{ - NumberFormat::operator=(other); - - this->fCurrency = other.fCurrency; - this->fLocale = other.fLocale; - this->fLCID = other.fLCID; - this->fFractionDigitsSet = other.fFractionDigitsSet; - this->fWindowsLocaleName = other.fWindowsLocaleName == NULL ? NULL : new UnicodeString(*other.fWindowsLocaleName); - - const wchar_t *localeName = nullptr; - - if (fWindowsLocaleName != nullptr) - { - localeName = reinterpret_cast<const wchar_t*>(toOldUCharPtr(fWindowsLocaleName->getTerminatedBuffer())); - } - - if (fCurrency) { - freeCurrencyFormat(&fFormatInfo->currency); - getCurrencyFormat(&fFormatInfo->currency, localeName); - } else { - freeNumberFormat(&fFormatInfo->number); - getNumberFormat(&fFormatInfo->number, localeName); - } - - return *this; -} - -Format *Win32NumberFormat::clone(void) const -{ - return new Win32NumberFormat(*this); -} - -UnicodeString& Win32NumberFormat::format(double number, UnicodeString& appendTo, FieldPosition& /* pos */) const -{ - return format(getMaximumFractionDigits(), appendTo, L"%.16f", number); -} - -UnicodeString& Win32NumberFormat::format(int32_t number, UnicodeString& appendTo, FieldPosition& /* pos */) const -{ - return format(getMinimumFractionDigits(), appendTo, L"%I32d", number); -} - -UnicodeString& Win32NumberFormat::format(int64_t number, UnicodeString& appendTo, FieldPosition& /* pos */) const -{ - return format(getMinimumFractionDigits(), appendTo, L"%I64d", number); -} - -void Win32NumberFormat::parse(const UnicodeString& text, Formattable& result, ParsePosition& parsePosition) const -{ - UErrorCode status = U_ZERO_ERROR; - NumberFormat *nf = fCurrency? NumberFormat::createCurrencyInstance(fLocale, status) : NumberFormat::createInstance(fLocale, status); - - nf->parse(text, result, parsePosition); - delete nf; -} -void Win32NumberFormat::setMaximumFractionDigits(int32_t newValue) -{ - fFractionDigitsSet = TRUE; - NumberFormat::setMaximumFractionDigits(newValue); -} - -void Win32NumberFormat::setMinimumFractionDigits(int32_t newValue) -{ - fFractionDigitsSet = TRUE; - NumberFormat::setMinimumFractionDigits(newValue); -} - -UnicodeString &Win32NumberFormat::format(int32_t numDigits, UnicodeString &appendTo, const wchar_t *fmt, ...) const -{ - wchar_t nStackBuffer[STACK_BUFFER_SIZE]; - wchar_t *nBuffer = nStackBuffer; - va_list args; - int result; - - nBuffer[0] = 0x0000; - - /* Due to the arguments causing a result to be <= 23 characters (+2 for NULL and minus), - we don't need to reallocate the buffer. */ - va_start(args, fmt); - result = _vsnwprintf(nBuffer, STACK_BUFFER_SIZE, fmt, args); - va_end(args); - - /* Just to make sure of the above statement, we add this assert */ - U_ASSERT(result >=0); - // The following code is not used because _vscwprintf isn't available on MinGW at the moment. - /*if (result < 0) { - int newLength; - - va_start(args, fmt); - newLength = _vscwprintf(fmt, args); - va_end(args); - - nBuffer = NEW_ARRAY(UChar, newLength + 1); - - va_start(args, fmt); - result = _vsnwprintf(nBuffer, newLength + 1, fmt, args); - va_end(args); - }*/ - - // vswprintf is sensitive to the locale set by setlocale. For some locales - // it doesn't use "." as the decimal separator, which is what GetNumberFormatW - // and GetCurrencyFormatW both expect to see. - // - // To fix this, we scan over the string and replace the first non-digits, except - // for a leading "-", with a "." - // - // Note: (nBuffer[0] == L'-') will evaluate to 1 if there is a leading '-' in the - // number, and 0 otherwise. - for (wchar_t *p = &nBuffer[nBuffer[0] == L'-']; *p != L'\0'; p += 1) { - if (*p < L'0' || *p > L'9') { - *p = L'.'; - break; - } - } - - wchar_t stackBuffer[STACK_BUFFER_SIZE]; - wchar_t *buffer = stackBuffer; - FormatInfo formatInfo; - - formatInfo = *fFormatInfo; - buffer[0] = 0x0000; - - const wchar_t *localeName = nullptr; - - if (fWindowsLocaleName != nullptr) - { - localeName = reinterpret_cast<const wchar_t*>(toOldUCharPtr(fWindowsLocaleName->getTerminatedBuffer())); - } - - if (fCurrency) { - if (fFractionDigitsSet) { - formatInfo.currency.NumDigits = (UINT) numDigits; - } - - if (!isGroupingUsed()) { - formatInfo.currency.Grouping = 0; - } - - result = GetCurrencyFormatEx(localeName, 0, nBuffer, &formatInfo.currency, buffer, STACK_BUFFER_SIZE); - - if (result == 0) { - DWORD lastError = GetLastError(); - - if (lastError == ERROR_INSUFFICIENT_BUFFER) { - int newLength = GetCurrencyFormatEx(localeName, 0, nBuffer, &formatInfo.currency, NULL, 0); - - buffer = NEW_ARRAY(wchar_t, newLength); - buffer[0] = 0x0000; - GetCurrencyFormatEx(localeName, 0, nBuffer, &formatInfo.currency, buffer, newLength); - } - } - } else { - if (fFractionDigitsSet) { - formatInfo.number.NumDigits = (UINT) numDigits; - } - - if (!isGroupingUsed()) { - formatInfo.number.Grouping = 0; - } - - result = GetNumberFormatEx(localeName, 0, nBuffer, &formatInfo.number, buffer, STACK_BUFFER_SIZE); - - if (result == 0) { - if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { - int newLength = GetNumberFormatEx(localeName, 0, nBuffer, &formatInfo.number, NULL, 0); - - buffer = NEW_ARRAY(wchar_t, newLength); - buffer[0] = 0x0000; - GetNumberFormatEx(localeName, 0, nBuffer, &formatInfo.number, buffer, newLength); - } - } - } - - appendTo.append((UChar *)buffer, (int32_t) wcslen(buffer)); - - if (buffer != stackBuffer) { - DELETE_ARRAY(buffer); - } - - /*if (nBuffer != nStackBuffer) { - DELETE_ARRAY(nBuffer); - }*/ - - return appendTo; -} - -U_NAMESPACE_END - -#endif /* #if !UCONFIG_NO_FORMATTING */ - -#endif // U_PLATFORM_USES_ONLY_WIN32_API |