1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <tools/wldcrd.hxx>
/*************************************************************************
|*
|* WildCard::Match()
|*
*************************************************************************/
/* 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
*
*/
sal_uInt16 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()
|*
*************************************************************************/
sal_Bool WildCard::Matches( const String& rString ) const
{
rtl::OString aTmpWild = aWildString;
rtl::OString aString(rtl::OUStringToOString(rString, osl_getThreadTextEncoding()));
sal_Int32 nSepPos;
if ( cSepSymbol != '\0' )
{
while ( (nSepPos = aTmpWild.indexOf(cSepSymbol)) != -1 )
{
// alle getrennten WildCard's pruefen
if ( ImpMatch( aTmpWild.copy( 0, nSepPos ).getStr(), aString.getStr() ) )
return sal_True;
aTmpWild = aTmpWild.copy(nSepPos + 1); // Trennsymbol entfernen
}
// und noch den hinter dem letzen Trennsymbol bzw. den einzigen
}
if ( ImpMatch( aTmpWild.getStr(), aString.getStr() ) )
return sal_True;
else
return sal_False;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|