00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _OSGSCANPARSELEXER_H_ 00040 #define _OSGSCANPARSELEXER_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00050 //--------------------------------------------------------------------------- 00051 // Includes 00052 //--------------------------------------------------------------------------- 00053 00054 #ifndef yyFlexLexer 00055 #define yyFlexLexer OSGScanParseSkel_FlexLexer 00056 #include <FlexLexer.h> 00057 #undef yyFlexLexer 00058 #endif 00059 00060 #include <OSGScanParseSkelBase.h> 00061 00062 // OSG_BEGIN_NAMESPACE 00063 00064 //--------------------------------------------------------------------------- 00065 // Forward References 00066 //--------------------------------------------------------------------------- 00067 00068 //--------------------------------------------------------------------------- 00069 // Types 00070 //--------------------------------------------------------------------------- 00071 00072 //--------------------------------------------------------------------------- 00073 // Class 00074 //--------------------------------------------------------------------------- 00075 00079 class OSGScanParseLexer : public OSGScanParseSkel_FlexLexer 00080 { 00081 private: 00082 00083 //----------------------------------------------------------------------- 00084 // types 00085 //----------------------------------------------------------------------- 00086 00087 typedef OSGScanParseSkel_FlexLexer Inherited; 00088 00089 public: 00090 00091 //----------------------------------------------------------------------- 00092 // types 00093 //----------------------------------------------------------------------- 00094 00095 //----------------------------------------------------------------------- 00096 // constants 00097 //----------------------------------------------------------------------- 00098 00099 //----------------------------------------------------------------------- 00100 // enums 00101 //----------------------------------------------------------------------- 00102 00103 private: 00104 00105 //----------------------------------------------------------------------- 00106 // enums 00107 //----------------------------------------------------------------------- 00108 00109 //----------------------------------------------------------------------- 00110 // types 00111 //----------------------------------------------------------------------- 00112 00113 //----------------------------------------------------------------------- 00114 // friend classes 00115 //----------------------------------------------------------------------- 00116 00117 //----------------------------------------------------------------------- 00118 // friend functions 00119 //----------------------------------------------------------------------- 00120 00121 //----------------------------------------------------------------------- 00122 // class variables 00123 //----------------------------------------------------------------------- 00124 00125 //----------------------------------------------------------------------- 00126 // class functions 00127 //----------------------------------------------------------------------- 00128 00129 //----------------------------------------------------------------------- 00130 // instance variables 00131 //----------------------------------------------------------------------- 00132 00133 //----------------------------------------------------------------------- 00134 // instance functions 00135 //----------------------------------------------------------------------- 00136 00138 OSGScanParseLexer(const OSGScanParseLexer &source); 00140 void operator =(const OSGScanParseLexer &source); 00141 00142 protected: 00143 00144 //----------------------------------------------------------------------- 00145 // enums 00146 //----------------------------------------------------------------------- 00147 00148 //----------------------------------------------------------------------- 00149 // types 00150 //----------------------------------------------------------------------- 00151 00152 //----------------------------------------------------------------------- 00153 // class variables 00154 //----------------------------------------------------------------------- 00155 00156 //----------------------------------------------------------------------- 00157 // class functions 00158 //----------------------------------------------------------------------- 00159 00160 //----------------------------------------------------------------------- 00161 // instance variables 00162 //----------------------------------------------------------------------- 00163 00164 OSG::ScanParseSkelBase *_pSkelBase; 00165 00166 OSG::Int32 expectToken; 00167 OSG::Int32 parsing_mf; 00168 OSG::Int32 sfImageIntsExpected; 00169 OSG::Int32 sfImageIntsParsed; 00170 00171 OSG::Int32 iCommentDepth; 00172 OSG::Int32 iLastState; 00173 00174 //----------------------------------------------------------------------- 00175 // instance functions 00176 //----------------------------------------------------------------------- 00177 00178 public : 00179 00180 //----------------------------------------------------------------------- 00181 // class functions 00182 //----------------------------------------------------------------------- 00183 00184 //----------------------------------------------------------------------- 00185 // instance functions 00186 //----------------------------------------------------------------------- 00187 00188 OSGScanParseLexer(OSG::ScanParseSkelBase *pSkelBase, 00189 std::istream *arg_yyin = 0, 00190 std::ostream *arg_yyout = 0); 00191 00192 virtual ~OSGScanParseLexer(void); 00193 00194 /*------------------------- your_category -------------------------------*/ 00195 00196 virtual int yylex(void); 00197 00198 /*------------------------- your_operators ------------------------------*/ 00199 00200 void expectType(OSG::Int32 iType); 00201 00202 /*------------------------- assignment ----------------------------------*/ 00203 00204 /*------------------------- comparison ----------------------------------*/ 00205 }; 00206 00207 //OSG_END_NAMESPACE 00208 00209 #define OSGSCANPARSELEXER_HEADER_CVSID "@(#)$Id: $" 00210 00211 #endif /* _OSGSCANPARSESKELLEXER_H_ */
1.4.3