// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ******************************************************************************* * * Copyright (C) 1997-2016, International Business Machines * Corporation and others. All Rights Reserved. * ******************************************************************************* * file name: locdispnames.cpp * encoding: UTF-8 * tab size: 8 (not used) * indentation:4 * * created on: 2010feb25 * created by: Markus W. Scherer * * Code for locale display names, separated out from other .cpp files * that then do not depend on resource bundle code and display name data. */ #include "unicode/utypes.h" #include "unicode/brkiter.h" #include "unicode/locid.h" #include "unicode/uenum.h" #include "unicode/uloc.h" #include "unicode/ures.h" #include "unicode/ustring.h" #include "charstr.h" #include "cmemory.h" #include "cstring.h" #include "putilimp.h" #include "ulocimp.h" #include "uresimp.h" #include "ureslocs.h" #include "ustr_imp.h" // C++ API ----------------------------------------------------------------- *** U_NAMESPACE_BEGIN UnicodeString& Locale::getDisplayLanguage(UnicodeString& dispLang) const { … } /*We cannot make any assumptions on the size of the output display strings * Yet, since we are calling through to a C API, we need to set limits on * buffer size. For all the following getDisplay functions we first attempt * to fill up a stack allocated buffer. If it is to small we heap allocated * the exact buffer we need copy it to the UnicodeString and delete it*/ UnicodeString& Locale::getDisplayLanguage(const Locale &displayLocale, UnicodeString &result) const { … } UnicodeString& Locale::getDisplayScript(UnicodeString& dispScript) const { … } UnicodeString& Locale::getDisplayScript(const Locale &displayLocale, UnicodeString &result) const { … } UnicodeString& Locale::getDisplayCountry(UnicodeString& dispCntry) const { … } UnicodeString& Locale::getDisplayCountry(const Locale &displayLocale, UnicodeString &result) const { … } UnicodeString& Locale::getDisplayVariant(UnicodeString& dispVar) const { … } UnicodeString& Locale::getDisplayVariant(const Locale &displayLocale, UnicodeString &result) const { … } UnicodeString& Locale::getDisplayName( UnicodeString& name ) const { … } UnicodeString& Locale::getDisplayName(const Locale &displayLocale, UnicodeString &result) const { … } #if !UCONFIG_NO_BREAK_ITERATION // ------------------------------------- // Gets the objectLocale display name in the default locale language. UnicodeString& U_EXPORT2 BreakIterator::getDisplayName(const Locale& objectLocale, UnicodeString& name) { … } // ------------------------------------- // Gets the objectLocale display name in the displayLocale language. UnicodeString& U_EXPORT2 BreakIterator::getDisplayName(const Locale& objectLocale, const Locale& displayLocale, UnicodeString& name) { … } #endif U_NAMESPACE_END // C API ------------------------------------------------------------------- *** U_NAMESPACE_USE namespace { /* ### Constants **************************************************/ /* These strings describe the resources we attempt to load from the locale ResourceBundle data file.*/ constexpr char _kLanguages[] = …; constexpr char _kScripts[] = …; constexpr char _kScriptsStandAlone[] = …; constexpr char _kCountries[] = …; constexpr char _kVariants[] = …; constexpr char _kKeys[] = …; constexpr char _kTypes[] = …; //constexpr char _kRootName[] = "root"; constexpr char _kCurrency[] = …; constexpr char _kCurrencies[] = …; constexpr char _kLocaleDisplayPattern[] = …; constexpr char _kPattern[] = …; constexpr char _kSeparator[] = …; /* ### Display name **************************************************/ int32_t _getStringOrCopyKey(const char *path, const char *locale, const char *tableKey, const char* subTableKey, const char *itemKey, const char *substitute, char16_t *dest, int32_t destCapacity, UErrorCode &errorCode) { … } UDisplayNameGetter; int32_t _getDisplayNameForComponent(const char *locale, const char *displayLocale, char16_t *dest, int32_t destCapacity, UDisplayNameGetter *getter, const char *tag, UErrorCode &errorCode) { … } } // namespace U_CAPI int32_t U_EXPORT2 uloc_getDisplayLanguage(const char *locale, const char *displayLocale, char16_t *dest, int32_t destCapacity, UErrorCode *pErrorCode) { … } U_CAPI int32_t U_EXPORT2 uloc_getDisplayScript(const char* locale, const char* displayLocale, char16_t *dest, int32_t destCapacity, UErrorCode *pErrorCode) { … } static int32_t uloc_getDisplayScriptInContext(const char* locale, const char* displayLocale, char16_t *dest, int32_t destCapacity, UErrorCode *pErrorCode) { … } U_CAPI int32_t U_EXPORT2 uloc_getDisplayCountry(const char *locale, const char *displayLocale, char16_t *dest, int32_t destCapacity, UErrorCode *pErrorCode) { … } /* * TODO separate variant1_variant2_variant3... * by getting each tag's display string and concatenating them with ", " * in between - similar to uloc_getDisplayName() */ U_CAPI int32_t U_EXPORT2 uloc_getDisplayVariant(const char *locale, const char *displayLocale, char16_t *dest, int32_t destCapacity, UErrorCode *pErrorCode) { … } /* Instead of having a separate pass for 'special' patterns, reintegrate the two * so we don't get bitten by preflight bugs again. We can be reasonably efficient * without two separate code paths, this code isn't that performance-critical. * * This code is general enough to deal with patterns that have a prefix or swap the * language and remainder components, since we gave developers enough rope to do such * things if they futz with the pattern data. But since we don't give them a way to * specify a pattern for arbitrary combinations of components, there's not much use in * that. I don't think our data includes such patterns, the only variable I know if is * whether there is a space before the open paren, or not. Oh, and zh uses different * chars than the standard open/close paren (which ja and ko use, btw). */ U_CAPI int32_t U_EXPORT2 uloc_getDisplayName(const char *locale, const char *displayLocale, char16_t *dest, int32_t destCapacity, UErrorCode *pErrorCode) { … } U_CAPI int32_t U_EXPORT2 uloc_getDisplayKeyword(const char* keyword, const char* displayLocale, char16_t* dest, int32_t destCapacity, UErrorCode* status){ … } #define UCURRENCY_DISPLAY_NAME_INDEX … U_CAPI int32_t U_EXPORT2 uloc_getDisplayKeywordValue( const char* locale, const char* keyword, const char* displayLocale, char16_t* dest, int32_t destCapacity, UErrorCode* status){ … }
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