bes Updated for version 3.21.1
The Backend Server (BES) is the lower two tiers of the Hyrax data server
BESTokenizer.h
1// BESTokenizer.h
2
3// This file is part of bes, A C++ back-end server implementation framework
4// for the OPeNDAP Data Access Protocol.
5
6// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
7// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
8//
9// This library is free software; you can redistribute it and/or
10// modify it under the terms of the GNU Lesser General Public
11// License as published by the Free Software Foundation; either
12// version 2.1 of the License, or (at your option) any later version.
13//
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17// Lesser General Public License for more details.
18//
19// You should have received a copy of the GNU Lesser General Public
20// License along with this library; if not, write to the Free Software
21// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22//
23// You can contact University Corporation for Atmospheric Research at
24// 3080 Center Green Drive, Boulder, CO 80301
25
26// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
27// Please read the full copyright statement in the file COPYRIGHT_UCAR.
28//
29// Authors:
30// pwest Patrick West <pwest@ucar.edu>
31// jgarcia Jose Garcia <jgarcia@ucar.edu>
32
33#ifndef BESTokenizer_h_
34#define BESTokenizer_h_ 1
35
36#include <vector>
37#include <string>
38
39#include "BESObj.h"
40
67class BESTokenizer: public BESObj {
68private:
69 std::vector<std::string> tokens;
70 typedef std::vector<std::string>::iterator tokens_iterator;
71 typedef std::vector<std::string>::const_iterator tokens_citerator;
72 int _counter;
73 unsigned int _number_tokens;
74
75public:
76 BESTokenizer();
77 ~BESTokenizer();
78
79 void tokenize(const char *p);
80 std::string & get_first_token();
81 std::string & get_current_token();
82 std::string & get_next_token();
83 void parse_error(const std::string &s = "");
84 std::string parse_container_name(const std::string &s, unsigned int &type);
85 std::string remove_quotes(const std::string &s);
86
87 void dump_tokens();
88
89 virtual void dump(std::ostream &strm) const;
90};
91
92#endif // BESTokenizer_h_
93
top level BES object to house generic methods
Definition BESObj.h:54
void parse_error(const std::string &s="")
throws an exception giving the tokens up to the point of the problem
void dump_tokens()
dump the tokens that have been tokenized in the order in which they are parsed.
void tokenize(const char *p)
tokenize the BES request/command string
std::string remove_quotes(const std::string &s)
removes quotes from a quoted token
std::string parse_container_name(const std::string &s, unsigned int &type)
parses a container name for constraint and attributes
virtual void dump(std::ostream &strm) const
dumps information about this object
std::string & get_current_token()
returns the current token from the token list
std::string & get_first_token()
returns the first token from the token list
std::string & get_next_token()
returns the next token from the token list