/usr/include/libdap/Keywords2.h is in libdap-dev 3.12.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | // -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// Copyright (c) 2011 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
#ifndef KEYWORDS_H_
#define KEYWORDS_H_
#include <string>
#include <set>
#include <map>
#include <list>
using namespace std;
namespace libdap {
/**
* Manage keywords for libdap. These are passed in to the library using the
* constraint expression - in fact they are an extension of the CE and this
* class implements the parsing needed to remove them from the CE so that
* the ConstraintExpression evaluator can parse it (because the keywords are
* not identifiers in the DDS, they will cause a parse error.
*
* @note If pointers are added to this code, modify DDS so copying still works!
*
* @note The keywords are used to specify the DAP version(s) that the client
* can understand.
*
* @note Keywords are parsed and used by the BES in Hyrax - libdap never makes
* calls to these methods.
*/
class Keywords {
public:
// convenience types
typedef string keyword;
typedef string keyword_value;
typedef set<keyword_value> value_set_t;
private:
/// Holds the keywords and value of the keywords passed in the CE
map<keyword, keyword_value> d_parsed_keywords;
/// Holds all of the keywords
map<keyword, value_set_t> d_known_keywords;
virtual void m_add_keyword(const keyword &word, const keyword_value &value);
virtual bool m_is_valid_keyword(const keyword &word, const keyword_value &value) const;
public:
Keywords();
virtual ~Keywords();
virtual string parse_keywords(const string &ce);
// Is this keyword in the dictionary?
virtual bool is_known_keyword(const string &s) const;
// Get a list of all of the keywords parsed
virtual list<keyword> get_keywords() const;
// Has a particular keyword been parsed
virtual bool has_keyword(const keyword &kw) const;
// Get the parsed keyword (and it's dictionary value) of a particular kind
virtual keyword_value get_keyword_value(const keyword &kw) const;
};
}
#endif /* KEYWORDS_H_ */
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