1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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 #ifndef ADC_TOKEN2_HXX 29*cdf0e10cSrcweir #define ADC_TOKEN2_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir // USED SERVICES 32*cdf0e10cSrcweir // BASE CLASSES 33*cdf0e10cSrcweir // COMPONENTS 34*cdf0e10cSrcweir // PARAMETRS 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir /** This is the interface for parser classes, which get a sequence of Token s from 39*cdf0e10cSrcweir a text. 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir Start() starts to parse the text from the given i_rSource. 42*cdf0e10cSrcweir GetNextToken() returns a Token on the heap as long as there are 43*cdf0e10cSrcweir still characters in the text left. The last time GetNextToken() 44*cdf0e10cSrcweir returns NULL. 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir The algorithms for parsing tokens from the text are an issue of 47*cdf0e10cSrcweir the derived classes. 48*cdf0e10cSrcweir */ 49*cdf0e10cSrcweir class TextToken 50*cdf0e10cSrcweir { 51*cdf0e10cSrcweir public: 52*cdf0e10cSrcweir // LIFECYCLE 53*cdf0e10cSrcweir virtual ~TextToken() {} 54*cdf0e10cSrcweir 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir // INQUIRY 57*cdf0e10cSrcweir virtual const char* Text() const = 0; 58*cdf0e10cSrcweir }; 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir #endif 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir 64