bes  Updated for version 3.20.5
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 using std::vector;
40 using std::string;
41 
42 #include "BESObj.h"
43 
70 class BESTokenizer: public BESObj {
71 private:
72  vector<string> tokens;
73  typedef vector<string>::iterator tokens_iterator;
74  typedef vector<string>::const_iterator tokens_citerator;
75  int _counter;
76  unsigned int _number_tokens;
77 
78 public:
79  BESTokenizer();
80  ~BESTokenizer();
81 
82  void tokenize(const char *p);
83  string & get_first_token();
84  string & get_current_token();
85  string & get_next_token();
86  void parse_error(const string &s = "");
87  string parse_container_name(const string &s, unsigned int &type);
88  string remove_quotes(const string &s);
89 
90  void dump_tokens();
91 
92  virtual void dump(ostream &strm) const;
93 };
94 
95 #endif // BESTokenizer_h_
96 
tokenizer for the BES request command string
Definition: BESTokenizer.h:70
string & get_next_token()
returns the next token from the token list
Base object for bes objects.
Definition: BESObj.h:51
string & get_first_token()
returns the first token from the token list
Definition: BESTokenizer.cc:86
string remove_quotes(const string &s)
removes quotes from a quoted token
virtual void dump(ostream &strm) const
dumps information about this object
string parse_container_name(const string &s, unsigned int &type)
parses a container name for constraint and attributes
void parse_error(const string &s="")
throws an exception giving the tokens up to the point of the problem
Definition: BESTokenizer.cc:63
void tokenize(const char *p)
tokenize the BES request/command string
string & get_current_token()
returns the current token from the token list
void dump_tokens()
dump the tokens that have been tokenized in the order in which they are parsed.