00001 00002 // -*- mode: c++; c-basic-offset:4 -*- 00003 00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00005 // Access Protocol. 00006 00007 // Copyright (c) 2002,2003 OPeNDAP, Inc. 00008 // Author: James Gallagher <jgallagher@opendap.org> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 // 00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00025 00026 // (c) COPYRIGHT URI/MIT 1994-1999 00027 // Please read the full copyright statement in the file COPYRIGHT_URI. 00028 // 00029 // Authors: 00030 // jhrg,jimg James Gallagher <jgallagher@gso.uri.edu> 00031 00032 // Using the DASVHMap class, build a parser for the DAS and add functions 00033 // that provide access to the variables, their attributes and values. 00034 // 00035 // jhrg 7/25/94 00036 00037 #ifndef _das_h 00038 #define _das_h 1 00039 00040 00041 #include <stdio.h> 00042 00043 #include <string> 00044 #include <iostream> 00045 00046 //#include "Pix.h" 00047 00048 #ifndef _attrtable_h 00049 #include "AttrTable.h" 00050 #endif 00051 00052 using std::cout; 00053 00121 class DAS : public AttrTable 00122 { 00123 private: 00124 protected: 00125 AttrTable *das_find(string name); 00126 00127 public: 00128 DAS(AttrTable *dflt = (AttrTable *)NULL, unsigned int sz = 0); 00129 00130 DAS(AttrTable *attr_table, string name); 00131 00132 virtual ~DAS(); 00134 AttrTable::Attr_iter var_begin() ; 00135 00138 AttrTable::Attr_iter var_end() ; 00139 00141 string get_name(Attr_iter &i); 00142 00144 AttrTable *get_table(Attr_iter &i); 00145 00146 00147 AttrTable *get_table(const string &name); 00148 AttrTable *add_table(const string &name, AttrTable *at); 00149 void parse(string fname); 00150 void parse(int fd); 00151 void parse(FILE *in = stdin); 00152 void print(FILE *out, bool dereference = false); 00153 00154 virtual void dump(ostream &strm) const ; 00155 }; 00156 00157 #endif // _das_h