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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_connectivity.hxx" 30*cdf0e10cSrcweir #include "file/quotedstring.hxx" 31*cdf0e10cSrcweir #include <rtl/logfile.hxx> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir namespace connectivity 34*cdf0e10cSrcweir { 35*cdf0e10cSrcweir //================================================================== 36*cdf0e10cSrcweir //= QuotedTokenizedString 37*cdf0e10cSrcweir //================================================================== 38*cdf0e10cSrcweir //------------------------------------------------------------------ 39*cdf0e10cSrcweir xub_StrLen QuotedTokenizedString::GetTokenCount( sal_Unicode cTok, sal_Unicode cStrDel ) const 40*cdf0e10cSrcweir { 41*cdf0e10cSrcweir RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "QuotedTokenizedString::GetTokenCount" ); 42*cdf0e10cSrcweir const xub_StrLen nLen = m_sString.Len(); 43*cdf0e10cSrcweir if ( !nLen ) 44*cdf0e10cSrcweir return 0; 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir xub_StrLen nTokCount = 1; 47*cdf0e10cSrcweir sal_Bool bStart = sal_True; // Stehen wir auf dem ersten Zeichen im Token? 48*cdf0e10cSrcweir sal_Bool bInString = sal_False; // Befinden wir uns INNERHALB eines (cStrDel delimited) String? 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir // Suche bis Stringende nach dem ersten nicht uebereinstimmenden Zeichen 51*cdf0e10cSrcweir for( xub_StrLen i = 0; i < nLen; ++i ) 52*cdf0e10cSrcweir { 53*cdf0e10cSrcweir const sal_Unicode cChar = m_sString.GetChar(i); 54*cdf0e10cSrcweir if (bStart) 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir bStart = sal_False; 57*cdf0e10cSrcweir // Erstes Zeichen ein String-Delimiter? 58*cdf0e10cSrcweir if ( cChar == cStrDel ) 59*cdf0e10cSrcweir { 60*cdf0e10cSrcweir bInString = sal_True; // dann sind wir jetzt INNERHALB des Strings! 61*cdf0e10cSrcweir continue; // dieses Zeichen ueberlesen! 62*cdf0e10cSrcweir } 63*cdf0e10cSrcweir } 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir if (bInString) 66*cdf0e10cSrcweir { 67*cdf0e10cSrcweir // Wenn jetzt das String-Delimiter-Zeichen auftritt ... 68*cdf0e10cSrcweir if ( cChar == cStrDel ) 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir if ((i+1 < nLen) && (m_sString.GetChar(i+1) == cStrDel)) 71*cdf0e10cSrcweir { 72*cdf0e10cSrcweir // Verdoppeltes String-Delimiter-Zeichen: 73*cdf0e10cSrcweir ++i; // kein String-Ende, naechstes Zeichen ueberlesen. 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir else 76*cdf0e10cSrcweir { 77*cdf0e10cSrcweir // String-Ende 78*cdf0e10cSrcweir bInString = sal_False; 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir } 81*cdf0e10cSrcweir } // if (bInString) 82*cdf0e10cSrcweir else 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount 85*cdf0e10cSrcweir if ( cChar == cTok ) 86*cdf0e10cSrcweir { 87*cdf0e10cSrcweir ++nTokCount; 88*cdf0e10cSrcweir bStart = sal_True; 89*cdf0e10cSrcweir } 90*cdf0e10cSrcweir } 91*cdf0e10cSrcweir } 92*cdf0e10cSrcweir //OSL_TRACE("QuotedTokenizedString::nTokCount = %d\n", ((OUtoCStr(::rtl::OUString(nTokCount))) ? (OUtoCStr(::rtl::OUString(nTokCount))):("NULL")) ); 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir return nTokCount; 95*cdf0e10cSrcweir } 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir //------------------------------------------------------------------ 98*cdf0e10cSrcweir void QuotedTokenizedString::GetTokenSpecial( String& _rStr,xub_StrLen& nStartPos, sal_Unicode cTok, sal_Unicode cStrDel ) const 99*cdf0e10cSrcweir { 100*cdf0e10cSrcweir RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "QuotedTokenizedString::GetTokenCount" ); 101*cdf0e10cSrcweir _rStr.Erase(); 102*cdf0e10cSrcweir const xub_StrLen nLen = m_sString.Len(); 103*cdf0e10cSrcweir if ( nLen ) 104*cdf0e10cSrcweir { 105*cdf0e10cSrcweir sal_Bool bInString = (nStartPos < nLen) && (m_sString.GetChar(nStartPos) == cStrDel); // Befinden wir uns INNERHALB eines (cStrDel delimited) String? 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir // Erstes Zeichen ein String-Delimiter? 108*cdf0e10cSrcweir if (bInString ) 109*cdf0e10cSrcweir ++nStartPos; // dieses Zeichen ueberlesen! 110*cdf0e10cSrcweir if ( nStartPos >= nLen ) 111*cdf0e10cSrcweir return; 112*cdf0e10cSrcweir 113*cdf0e10cSrcweir sal_Unicode* pData = _rStr.AllocBuffer( nLen - nStartPos + 1 ); 114*cdf0e10cSrcweir const sal_Unicode* pStart = pData; 115*cdf0e10cSrcweir // Suche bis Stringende nach dem ersten nicht uebereinstimmenden Zeichen 116*cdf0e10cSrcweir for( xub_StrLen i = nStartPos; i < nLen; ++i ) 117*cdf0e10cSrcweir { 118*cdf0e10cSrcweir const sal_Unicode cChar = m_sString.GetChar(i); 119*cdf0e10cSrcweir if (bInString) 120*cdf0e10cSrcweir { 121*cdf0e10cSrcweir // Wenn jetzt das String-Delimiter-Zeichen auftritt ... 122*cdf0e10cSrcweir if ( cChar == cStrDel ) 123*cdf0e10cSrcweir { 124*cdf0e10cSrcweir if ((i+1 < nLen) && (m_sString.GetChar(i+1) == cStrDel)) 125*cdf0e10cSrcweir { 126*cdf0e10cSrcweir // Verdoppeltes String-Delimiter-Zeichen: 127*cdf0e10cSrcweir // kein String-Ende, naechstes Zeichen ueberlesen. 128*cdf0e10cSrcweir ++i; 129*cdf0e10cSrcweir *pData++ = m_sString.GetChar(i); // Zeichen gehoert zum Resultat-String 130*cdf0e10cSrcweir } 131*cdf0e10cSrcweir else 132*cdf0e10cSrcweir { 133*cdf0e10cSrcweir // String-Ende 134*cdf0e10cSrcweir bInString = sal_False; 135*cdf0e10cSrcweir *pData = 0; 136*cdf0e10cSrcweir } 137*cdf0e10cSrcweir } 138*cdf0e10cSrcweir else 139*cdf0e10cSrcweir { 140*cdf0e10cSrcweir *pData++ = cChar; // Zeichen gehoert zum Resultat-String 141*cdf0e10cSrcweir } 142*cdf0e10cSrcweir 143*cdf0e10cSrcweir } 144*cdf0e10cSrcweir else 145*cdf0e10cSrcweir { 146*cdf0e10cSrcweir // Stimmt das Tokenzeichen ueberein, dann erhoehe nTok 147*cdf0e10cSrcweir if ( cChar == cTok ) 148*cdf0e10cSrcweir { 149*cdf0e10cSrcweir // Vorzeitiger Abbruch der Schleife moeglich, denn 150*cdf0e10cSrcweir // wir haben, was wir wollten. 151*cdf0e10cSrcweir nStartPos = i+1; 152*cdf0e10cSrcweir break; 153*cdf0e10cSrcweir } 154*cdf0e10cSrcweir else 155*cdf0e10cSrcweir { 156*cdf0e10cSrcweir *pData++ = cChar; // Zeichen gehoert zum Resultat-String 157*cdf0e10cSrcweir } 158*cdf0e10cSrcweir } 159*cdf0e10cSrcweir } // for( xub_StrLen i = nStartPos; i < nLen; ++i ) 160*cdf0e10cSrcweir *pData = 0; 161*cdf0e10cSrcweir _rStr.ReleaseBufferAccess(xub_StrLen(pData - pStart)); 162*cdf0e10cSrcweir } 163*cdf0e10cSrcweir } 164*cdf0e10cSrcweir } 165