diff options
| -rw-r--r-- | i18npool/inc/i18npool/languagetag.hxx | 24 | ||||
| -rw-r--r-- | i18npool/source/languagetag/languagetag.cxx | 7 |
2 files changed, 29 insertions, 2 deletions
diff --git a/i18npool/inc/i18npool/languagetag.hxx b/i18npool/inc/i18npool/languagetag.hxx index ff8266d2de79..7dedc8f16bbc 100644 --- a/i18npool/inc/i18npool/languagetag.hxx +++ b/i18npool/inc/i18npool/languagetag.hxx @@ -236,10 +236,30 @@ public: */ ::std::vector< OUString > getFallbackStrings() const; - /* Test equality of two LangageTag. */ + /** Test equality of two LanguageTag, possibly resolving system locale. + + @param bResolveSystem + If TRUE, resolve empty language tags denoting the system + locale to the real locale used before comparing. + If FALSE, the behavior is identical to operator==(), system + locales are not resolved first. + */ + bool equals( const LanguageTag & rLanguageTag, bool bResolveSystem = false ) const; + + /** Test equality of two LanguageTag. + + Does NOT resolve system, i.e. if the system locale is en-US + LanguageTag("")==LanguageTag("en-US") returns false! Use + equals(...,true) instead if system locales shall be resolved. + */ bool operator==( const LanguageTag & rLanguageTag ) const; - /* Test inequality of two LangageTag. */ + /** Test inequality of two LanguageTag. + + Does NOT resolve system, i.e. if the system locale is en-US + LanguageTag("")!=LanguageTag("en-US") returns true! Use + !equals(,...true) instead if system locales shall be resolved. + */ bool operator!=( const LanguageTag & rLanguageTag ) const; private: diff --git a/i18npool/source/languagetag/languagetag.cxx b/i18npool/source/languagetag/languagetag.cxx index c51096255a32..238627415400 100644 --- a/i18npool/source/languagetag/languagetag.cxx +++ b/i18npool/source/languagetag/languagetag.cxx @@ -1094,6 +1094,13 @@ LanguageTag & LanguageTag::makeFallback() } +bool LanguageTag::equals( const LanguageTag & rLanguageTag, bool bResolveSystem ) const +{ + // Compare full language tag strings. + return getBcp47( bResolveSystem) == rLanguageTag.getBcp47( bResolveSystem); +} + + bool LanguageTag::operator==( const LanguageTag & rLanguageTag ) const { // Compare full language tag strings but SYSTEM unresolved. |