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NodeTreeParametersGrammar.hpp
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1/*
2---------------------------------------------------------------------------
3
4 This file is part of uHAL.
5
6 uHAL is a hardware access library and programming framework
7 originally developed for upgrades of the Level-1 trigger of the CMS
8 experiment at CERN.
9
10 uHAL is free software: you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation, either version 3 of the License, or
13 (at your option) any later version.
14
15 uHAL is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with uHAL. If not, see <http://www.gnu.org/licenses/>.
22
23
24 Andrew Rose, Imperial College, London
25 email: awr01 <AT> imperial.ac.uk
26
27 Marc Magrans de Abril, CERN
28 email: marc.magrans.de.abril <AT> cern.ch
29
30---------------------------------------------------------------------------
31*/
32
33#ifndef _uhal_grammars_NodeTreeParametersGrammar_hpp_
34#define _uhal_grammars_NodeTreeParametersGrammar_hpp_
35
36
37#include <string>
38#include <unordered_map>
39#include <utility> // for pair
40
41#include <boost/fusion/adapted/std_pair.hpp>
42#include <boost/spirit/include/qi_char.hpp>
43#include <boost/spirit/include/qi_grammar.hpp>
44
45
46namespace uhal
47{
48namespace grammars
49{
51 struct NodeTreeParametersGrammar : boost::spirit::qi::grammar<std::string::const_iterator, std::unordered_map<std::string, std::string>()>
52 {
56 boost::spirit::qi::rule<std::string::const_iterator, std::unordered_map<std::string, std::string>()> query;
58 boost::spirit::qi::rule<std::string::const_iterator, std::pair<std::string, std::string>()> pair;
60 boost::spirit::qi::rule<std::string::const_iterator, std::string()> key;
62 boost::spirit::qi::rule<std::string::const_iterator, std::string()> value;
63 };
64}
65}
66
67#endif
A struct wrapping a set of rules as a grammar that can parse a NodeTreeParametersGrammar of the form ...
boost::spirit::qi::rule< std::string::const_iterator, std::string()> key
Boost spirit parsing rule for parsing the "name" part of the "name-value pairs" of a NodeTreeParamete...
boost::spirit::qi::rule< std::string::const_iterator, std::string()> value
Boost spirit parsing rule for parsing the "value" part of the "name-value pairs" of a NodeTreeParamet...
NodeTreeParametersGrammar()
Default Constructor where we will define the boost::qi rules relating the members.
boost::spirit::qi::rule< std::string::const_iterator, std::pair< std::string, std::string >()> pair
Boost spirit parsing rule for parsing each of the "name-value pairs" of a NodeTree Parameters attribu...
boost::spirit::qi::rule< std::string::const_iterator, std::unordered_map< std::string, std::string >()> query
Boost spirit parsing rule for parsing a NodeTree Parameters attribute