1*9b5730f6SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*9b5730f6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*9b5730f6SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*9b5730f6SAndrew Rist * distributed with this work for additional information 6*9b5730f6SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*9b5730f6SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*9b5730f6SAndrew Rist * "License"); you may not use this file except in compliance 9*9b5730f6SAndrew Rist * with the License. You may obtain a copy of the License at 10*9b5730f6SAndrew Rist * 11*9b5730f6SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*9b5730f6SAndrew Rist * 13*9b5730f6SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*9b5730f6SAndrew Rist * software distributed under the License is distributed on an 15*9b5730f6SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*9b5730f6SAndrew Rist * KIND, either express or implied. See the License for the 17*9b5730f6SAndrew Rist * specific language governing permissions and limitations 18*9b5730f6SAndrew Rist * under the License. 19*9b5730f6SAndrew Rist * 20*9b5730f6SAndrew Rist *************************************************************/ 21*9b5730f6SAndrew Rist 22*9b5730f6SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_connectivity.hxx" 26cdf0e10cSrcweir #include "file/quotedstring.hxx" 27cdf0e10cSrcweir #include <rtl/logfile.hxx> 28cdf0e10cSrcweir 29cdf0e10cSrcweir namespace connectivity 30cdf0e10cSrcweir { 31cdf0e10cSrcweir //================================================================== 32cdf0e10cSrcweir //= QuotedTokenizedString 33cdf0e10cSrcweir //================================================================== 34cdf0e10cSrcweir //------------------------------------------------------------------ 35cdf0e10cSrcweir xub_StrLen QuotedTokenizedString::GetTokenCount( sal_Unicode cTok, sal_Unicode cStrDel ) const 36cdf0e10cSrcweir { 37cdf0e10cSrcweir RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "QuotedTokenizedString::GetTokenCount" ); 38cdf0e10cSrcweir const xub_StrLen nLen = m_sString.Len(); 39cdf0e10cSrcweir if ( !nLen ) 40cdf0e10cSrcweir return 0; 41cdf0e10cSrcweir 42cdf0e10cSrcweir xub_StrLen nTokCount = 1; 43cdf0e10cSrcweir sal_Bool bStart = sal_True; // Stehen wir auf dem ersten Zeichen im Token? 44cdf0e10cSrcweir sal_Bool bInString = sal_False; // Befinden wir uns INNERHALB eines (cStrDel delimited) String? 45cdf0e10cSrcweir 46cdf0e10cSrcweir // Suche bis Stringende nach dem ersten nicht uebereinstimmenden Zeichen 47cdf0e10cSrcweir for( xub_StrLen i = 0; i < nLen; ++i ) 48cdf0e10cSrcweir { 49cdf0e10cSrcweir const sal_Unicode cChar = m_sString.GetChar(i); 50cdf0e10cSrcweir if (bStart) 51cdf0e10cSrcweir { 52cdf0e10cSrcweir bStart = sal_False; 53cdf0e10cSrcweir // Erstes Zeichen ein String-Delimiter? 54cdf0e10cSrcweir if ( cChar == cStrDel ) 55cdf0e10cSrcweir { 56cdf0e10cSrcweir bInString = sal_True; // dann sind wir jetzt INNERHALB des Strings! 57cdf0e10cSrcweir continue; // dieses Zeichen ueberlesen! 58cdf0e10cSrcweir } 59cdf0e10cSrcweir } 60cdf0e10cSrcweir 61cdf0e10cSrcweir if (bInString) 62cdf0e10cSrcweir { 63cdf0e10cSrcweir // Wenn jetzt das String-Delimiter-Zeichen auftritt ... 64cdf0e10cSrcweir if ( cChar == cStrDel ) 65cdf0e10cSrcweir { 66cdf0e10cSrcweir if ((i+1 < nLen) && (m_sString.GetChar(i+1) == cStrDel)) 67cdf0e10cSrcweir { 68cdf0e10cSrcweir // Verdoppeltes String-Delimiter-Zeichen: 69cdf0e10cSrcweir ++i; // kein String-Ende, naechstes Zeichen ueberlesen. 70cdf0e10cSrcweir } 71cdf0e10cSrcweir else 72cdf0e10cSrcweir { 73cdf0e10cSrcweir // String-Ende 74cdf0e10cSrcweir bInString = sal_False; 75cdf0e10cSrcweir } 76cdf0e10cSrcweir } 77cdf0e10cSrcweir } // if (bInString) 78cdf0e10cSrcweir else 79cdf0e10cSrcweir { 80cdf0e10cSrcweir // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount 81cdf0e10cSrcweir if ( cChar == cTok ) 82cdf0e10cSrcweir { 83cdf0e10cSrcweir ++nTokCount; 84cdf0e10cSrcweir bStart = sal_True; 85cdf0e10cSrcweir } 86cdf0e10cSrcweir } 87cdf0e10cSrcweir } 88cdf0e10cSrcweir //OSL_TRACE("QuotedTokenizedString::nTokCount = %d\n", ((OUtoCStr(::rtl::OUString(nTokCount))) ? (OUtoCStr(::rtl::OUString(nTokCount))):("NULL")) ); 89cdf0e10cSrcweir 90cdf0e10cSrcweir return nTokCount; 91cdf0e10cSrcweir } 92cdf0e10cSrcweir 93cdf0e10cSrcweir //------------------------------------------------------------------ 94cdf0e10cSrcweir void QuotedTokenizedString::GetTokenSpecial( String& _rStr,xub_StrLen& nStartPos, sal_Unicode cTok, sal_Unicode cStrDel ) const 95cdf0e10cSrcweir { 96cdf0e10cSrcweir RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "QuotedTokenizedString::GetTokenCount" ); 97cdf0e10cSrcweir _rStr.Erase(); 98cdf0e10cSrcweir const xub_StrLen nLen = m_sString.Len(); 99cdf0e10cSrcweir if ( nLen ) 100cdf0e10cSrcweir { 101cdf0e10cSrcweir sal_Bool bInString = (nStartPos < nLen) && (m_sString.GetChar(nStartPos) == cStrDel); // Befinden wir uns INNERHALB eines (cStrDel delimited) String? 102cdf0e10cSrcweir 103cdf0e10cSrcweir // Erstes Zeichen ein String-Delimiter? 104cdf0e10cSrcweir if (bInString ) 105cdf0e10cSrcweir ++nStartPos; // dieses Zeichen ueberlesen! 106cdf0e10cSrcweir if ( nStartPos >= nLen ) 107cdf0e10cSrcweir return; 108cdf0e10cSrcweir 109cdf0e10cSrcweir sal_Unicode* pData = _rStr.AllocBuffer( nLen - nStartPos + 1 ); 110cdf0e10cSrcweir const sal_Unicode* pStart = pData; 111cdf0e10cSrcweir // Suche bis Stringende nach dem ersten nicht uebereinstimmenden Zeichen 112cdf0e10cSrcweir for( xub_StrLen i = nStartPos; i < nLen; ++i ) 113cdf0e10cSrcweir { 114cdf0e10cSrcweir const sal_Unicode cChar = m_sString.GetChar(i); 115cdf0e10cSrcweir if (bInString) 116cdf0e10cSrcweir { 117cdf0e10cSrcweir // Wenn jetzt das String-Delimiter-Zeichen auftritt ... 118cdf0e10cSrcweir if ( cChar == cStrDel ) 119cdf0e10cSrcweir { 120cdf0e10cSrcweir if ((i+1 < nLen) && (m_sString.GetChar(i+1) == cStrDel)) 121cdf0e10cSrcweir { 122cdf0e10cSrcweir // Verdoppeltes String-Delimiter-Zeichen: 123cdf0e10cSrcweir // kein String-Ende, naechstes Zeichen ueberlesen. 124cdf0e10cSrcweir ++i; 125cdf0e10cSrcweir *pData++ = m_sString.GetChar(i); // Zeichen gehoert zum Resultat-String 126cdf0e10cSrcweir } 127cdf0e10cSrcweir else 128cdf0e10cSrcweir { 129cdf0e10cSrcweir // String-Ende 130cdf0e10cSrcweir bInString = sal_False; 131cdf0e10cSrcweir *pData = 0; 132cdf0e10cSrcweir } 133cdf0e10cSrcweir } 134cdf0e10cSrcweir else 135cdf0e10cSrcweir { 136cdf0e10cSrcweir *pData++ = cChar; // Zeichen gehoert zum Resultat-String 137cdf0e10cSrcweir } 138cdf0e10cSrcweir 139cdf0e10cSrcweir } 140cdf0e10cSrcweir else 141cdf0e10cSrcweir { 142cdf0e10cSrcweir // Stimmt das Tokenzeichen ueberein, dann erhoehe nTok 143cdf0e10cSrcweir if ( cChar == cTok ) 144cdf0e10cSrcweir { 145cdf0e10cSrcweir // Vorzeitiger Abbruch der Schleife moeglich, denn 146cdf0e10cSrcweir // wir haben, was wir wollten. 147cdf0e10cSrcweir nStartPos = i+1; 148cdf0e10cSrcweir break; 149cdf0e10cSrcweir } 150cdf0e10cSrcweir else 151cdf0e10cSrcweir { 152cdf0e10cSrcweir *pData++ = cChar; // Zeichen gehoert zum Resultat-String 153cdf0e10cSrcweir } 154cdf0e10cSrcweir } 155cdf0e10cSrcweir } // for( xub_StrLen i = nStartPos; i < nLen; ++i ) 156cdf0e10cSrcweir *pData = 0; 157cdf0e10cSrcweir _rStr.ReleaseBufferAccess(xub_StrLen(pData - pStart)); 158cdf0e10cSrcweir } 159cdf0e10cSrcweir } 160cdf0e10cSrcweir } 161