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XNodeParser.cpp
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XNodeParser.cpp
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#include "XNode.h"
#include <iostream>
#include <boost/bind.hpp>
namespace XProtocol
{
template <typename Iterator>
struct XNodeGrammar : qi::grammar<Iterator, XNodeParamMap(), ascii::space_type>
{
XNodeGrammar() : XNodeGrammar::base_type(xprot)
{
using qi::lit;
using qi::lexeme;
using ascii::char_;
using ascii::string;
using namespace qi::labels;
using boost::spirit::long_;
using boost::spirit::double_;
using boost::spirit::qi::real_parser;
using boost::spirit::qi::strict_real_policies;
using boost::spirit::_1;
using phoenix::at_c;
using phoenix::push_back;
node = (param_map | param_array | param_generic) [_val = _1];
burn_properties =
( (lit("<Default>") >> double_)
| (lit("<Default>") >> long_)
| (lit("<Default>") >> quoted_string)
| (lit("<Precision>") >> long_)
| (lit("<MinSize>") >> long_)
| (lit("<MaxSize>") >> long_)
| (lit("<Comment>") >> quoted_string)
| (lit("<Visible>") >> quoted_string)
| (lit("<Tooltip>") >> quoted_string)
| (lit("<Class>") >> quoted_string)
| (lit("<Label>") >> quoted_string)
| (lit("<Comment>") >> quoted_string)
| (lit("<Unit>") >> quoted_string)
| (lit("<InFile>") >> quoted_string)
| (lit("<Dll>") >> quoted_string)
| (lit("<Repr>") >> quoted_string)
| (lit("<LimitRange>") >> '{' >> *(quoted_string | long_ | double_) >> '}' )
| (lit("<Limit>") >> '{' >> *(quoted_string | long_ | double_) >> '}' )
) //Burn this
;
burn_param_card_layout =
// lit("<ParamCardLayout.\"Inline Evaluation\">")
lit("<ParamCardLayout.") >> quoted_string >> '>'
>> '{'
>> lit("<Repr>") >> quoted_string
>> *(lit("<Control> {") >> lexeme[+(char_ - '}')] >> '}')
>> *(lit("<Line> {") >> lexeme[+(char_ - '}')] >> '}')
>> '}'
;
burn_dependency =
((lit("<Dependency.") | lit("<ProtocolComposer."))
>> quoted_string
>> '>'
>> '{'
>> lexeme[+(char_ - '}')] >> '}')
;
quoted_string =
'"' >> lexeme[*(char_ - '"') [_val += _1]] >> '"';
param_generic =
'<'
>> lexeme[+(char_ - '.')[at_c<1>(_val) += _1]] >> '.'
//>> quoted_string[std::cout << "GENERIC: " << at_c<1>(_val) << ", " << (at_c<0>(_val) = _1) << std::endl]
>> quoted_string[at_c<0>(_val) = _1]
>> '>' >> '{'
>> *burn_properties
>> *((quoted_string[push_back(at_c<2>(_val),_1)]) | (strict_double[push_back(at_c<2>(_val),_1)]) | (long_[push_back(at_c<2>(_val),_1)]))
>> '}'
;
array_value =
'{'
>> *burn_properties
>> ((*array_value[push_back(at_c<1>(_val),_1)] >> '}') |
(*quoted_string[push_back(at_c<0>(_val), _1)] >> '}') |
(*strict_double[push_back(at_c<0>(_val),_1 )] >> '}' ) |
(*long_[push_back(at_c<0>(_val),_1 )] >> '}' ))
;
param_array =
lit("<ParamArray.")[at_c<1>(_val) = std::string("ParamArray")]
>> quoted_string[at_c<0>(_val) = _1]
// >> quoted_string[std::cout << "ARRAY: " << at_c<1>(_val) << ", " << _1 << std::endl]
>> '>' >> '{'
>> *((lit("<Visible>") >> quoted_string) | (lit("<MinSize>") >> long_) | (lit("<Label>") >> quoted_string) | (lit("<MaxSize>") >> long_) | (lit("<Comment>") >> quoted_string)) //Burn this
>> lit("<Default>")
>> node[at_c<2>(_val) = _1]
>> *array_value[push_back(at_c<3>(_val),_1)]
>> '}'
;
param_map =
(lit("<ParamMap.\"")[at_c<1>(_val) = std::string("ParamMap")] |
lit("<Pipe.\"")[at_c<1>(_val) = std::string("Pipe")] |
lit("<PipeService.\"")[at_c<1>(_val) = std::string("PipeService")] |
lit("<ParamFunctor.\"")[at_c<1>(_val) = std::string("ParamFunctor")] )
>> lexeme[*(char_ - '"') [at_c<0>(_val) += _1]]
>> '"' >> '>' >> '{'
>> *burn_properties
>> +node [push_back(at_c<2>(_val), _1)]
>> '}'
;
xprot =
lit("<XProtocol>")[at_c<1>(_val) = std::string("XProtocol")]
>> '{'
>> * (lit("<Name>") >> quoted_string) //Burn this
>> * (lit("<ID>") >> long_) //Burn this
>> * (lit("<Userversion>") >> lexeme[*(char_ - '\n')]) //Burn this
>> * (lit("<EVAStringTable>") >> '{' >> lexeme[+(char_ - '}')] >> '}') //Burn this
>> +node [push_back(at_c<2>(_val), _1)]
>> *burn_param_card_layout
>> *burn_dependency
>> '}';
}
qi::rule<Iterator, XNodeParamMap(), ascii::space_type> xprot;
qi::rule<Iterator, XNodeParamMap(), ascii::space_type> param_map;
qi::rule<Iterator, XNodeParamArray(), ascii::space_type> param_array;
qi::rule<Iterator, XNode(), ascii::space_type> node;
qi::rule<Iterator, XNodeParamValue(), ascii::space_type> param_generic;
qi::rule<Iterator, std::string(), ascii::space_type> quoted_string;
qi::rule<Iterator, XNodeArrayValue(), ascii::space_type> array_value;
qi::rule<Iterator, void(), ascii::space_type> burn_properties;
qi::rule<Iterator, void(), ascii::space_type> burn_param_card_layout;
qi::rule<Iterator, void(), ascii::space_type> burn_dependency;
qi::rule<Iterator, void(), ascii::space_type> burn_protocol_composer;
qi::real_parser<double, qi::strict_real_policies<double> > strict_double;
};
int ParseXProtocol(std::string& input, XNode& output)
{
typedef XProtocol::XNodeGrammar<std::string::const_iterator> XNodeGrammar;
XNodeGrammar xprot; // Our grammar
//XProtocol::XNode ast; // Our tree
using boost::spirit::ascii::space;
std::string::const_iterator iter = input.begin();
std::string::const_iterator end = input.end();
bool r = phrase_parse(iter, end, xprot, space, boost::get<XProtocol::XNodeParamMap>(output));
if (!r || (iter != end))
{
int counter = 100;
while ((counter>0) && iter != end) {
std::cout << *iter++;
counter--;
}
return -1;
}
XProtocol::XNodeParamMap t = boost::get<XProtocol::XNodeParamMap>(boost::get<XProtocol::XNodeParamMap>(output).children_[0]);
output = t;
return 0;
}
}