diff options
Diffstat (limited to 'tools/source/string/tustring.cxx')
| -rw-r--r-- | tools/source/string/tustring.cxx | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/source/string/tustring.cxx b/tools/source/string/tustring.cxx index fe0feb51b85b..9ef026f6cce8 100644 --- a/tools/source/string/tustring.cxx +++ b/tools/source/string/tustring.cxx @@ -471,4 +471,34 @@ sal_Bool STRING::EqualsIgnoreCaseAscii( const STRCODE* pCharStr, xub_StrLen nInd return (ImplStringICompare( mpData->maStr+nIndex, pCharStr, nLen ) == 0); } +// ----------------------------------------------------------------------- + +StringCompare STRING::CompareIgnoreCaseToAscii( const STRING& rStr, + xub_StrLen nLen ) const +{ + DBG_CHKTHIS( STRING, DBGCHECKSTRING ); + DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING ); + + // Auf Gleichheit der Pointer testen + if ( mpData == rStr.mpData ) + return COMPARE_EQUAL; + + // Maximale Laenge ermitteln + if ( mpData->mnLen < nLen ) + nLen = static_cast< xub_StrLen >(mpData->mnLen+1); + if ( rStr.mpData->mnLen < nLen ) + nLen = static_cast< xub_StrLen >(rStr.mpData->mnLen+1); + + // String vergleichen + sal_Int32 nCompare = ImplStringICompareWithoutZero( mpData->maStr, rStr.mpData->maStr, nLen ); + + // Rueckgabewert anpassen + if ( nCompare == 0 ) + return COMPARE_EQUAL; + else if ( nCompare < 0 ) + return COMPARE_LESS; + else + return COMPARE_GREATER; +} + /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |