diff options
Diffstat (limited to 'tools/source/fsys/wldcrd.cxx')
| -rw-r--r-- | tools/source/fsys/wldcrd.cxx | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/tools/source/fsys/wldcrd.cxx b/tools/source/fsys/wldcrd.cxx new file mode 100644 index 000000000000..8b8bd7c5950b --- /dev/null +++ b/tools/source/fsys/wldcrd.cxx @@ -0,0 +1,177 @@ +/************************************************************************* + * + * $RCSfile: wldcrd.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:03:07 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _WLDCRD_HXX +#include <wldcrd.hxx> +#endif + +/************************************************************************* +|* +|* WildCard::Match() +|* +|* Beschreibung WLDCRD.SDW +|* Ersterstellung MA 19.06.91 +|* Letzte Aenderung MA 03.07.91 +|* +*************************************************************************/ + +/* Diese Methode ueberprueft, ob die Wilde Karte in pWild mit dem String + * in pStr matscht. + * Vertragen sich die beiden, so wird 1 zurueckgegeben, sonst 0. + * + * ein '*' in pWild bedeutet n beliebige Zeichen, mit n>=0 + * ein '?' in pWild bedeutet genau ein beliebiges Zeichen + * + */ + +USHORT WildCard::ImpMatch( const char *pWild, const char *pStr ) const +{ + int pos=0; + int flag=0; + + while ( *pWild || flag ) + { + switch (*pWild) + { + case '?': + if ( *pStr == '\0' ) + return 0; + break; + + default: + if ( (*pWild == '\\') && ((*(pWild+1)=='?') || (*(pWild+1) == '*')) ) + pWild++; + if ( *pWild != *pStr ) + if ( !pos ) + return 0; + else + pWild += pos; + else + break; // ACHTUNG laeuft unter bestimmten + // Umstaenden in den nachsten case rein!! + case '*': + while ( *pWild == '*' ) + pWild++; + if ( *pWild == '\0' ) + return 1; + flag = 1; + pos = 0; + if ( *pStr == '\0' ) + return ( *pWild == '\0' ); + while ( *pStr && *pStr != *pWild ) + { + if ( *pWild == '?' ) { + pWild++; + while ( *pWild == '*' ) + pWild++; + } + pStr++; + if ( *pStr == '\0' ) + return ( *pWild == '\0' ); + } + break; + } + if ( *pWild != '\0' ) + pWild++; + if ( *pStr != '\0' ) + pStr++; + else + flag = 0; + if ( flag ) + pos--; + } + return ( *pStr == '\0' ) && ( *pWild == '\0' ); +} + +/************************************************************************* +|* +|* WildCard::Matches() +|* +|* Beschreibung WLDCRD.SDW +|* Ersterstellung MA 19.06.91 +|* Letzte Aenderung TH 02.02.96 +|* +*************************************************************************/ + +BOOL WildCard::Matches( const String& rString ) const +{ + ByteString aTmpWild = aWildString; + ByteString aString(rString, osl_getThreadTextEncoding()); + + USHORT nSepPos; + + if ( cSepSymbol != '\0' ) + { + while ( (nSepPos = aTmpWild.Search( cSepSymbol )) != STRING_NOTFOUND ) + { + // alle getrennten WildCard's pruefen + if ( ImpMatch( aTmpWild.Copy( 0, nSepPos ).GetBuffer(), aString.GetBuffer() ) ) + return TRUE; + aTmpWild.Erase( 0, nSepPos + 1 ); // Trennsymbol entfernen + } + // und noch den hinter dem letzen Trennsymbol bzw. den einzigen + } + + if ( ImpMatch( aTmpWild.GetBuffer(), aString.GetBuffer() ) ) + return TRUE; + else + return FALSE; +} |