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#include "Parse.h"
#include "ParseImpl.h"
#include "EnumParser.h"
#include "../universe/UnlockableItem.h"
#include <boost/phoenix.hpp>
#define DEBUG_PARSERS 0
#if DEBUG_PARSERS
namespace std {
inline ostream& operator<<(ostream& os, const std::vector<UnlockableItem>&) { return os; }
}
#endif
namespace {
using start_rule_payload = std::vector<UnlockableItem>;
using start_rule_signature = void(start_rule_payload&);
struct grammar : public parse::detail::grammar<start_rule_signature> {
grammar(const parse::lexer& tok,
const std::string& filename,
const parse::text_iterator first, const parse::text_iterator last) :
grammar::base_type(start),
unlockable_item_parser(tok, label)
{
namespace phoenix = boost::phoenix;
namespace qi = boost::spirit::qi;
using phoenix::push_back;
qi::_1_type _1;
qi::_2_type _2;
qi::_3_type _3;
qi::_4_type _4;
qi::_r1_type _r1;
start
= +unlockable_item_parser [ push_back(_r1, _1) ]
;
start.name("start");
qi::on_error<qi::fail>(start, parse::report_error(filename, first, last, _1, _2, _3, _4));
}
using start_rule = parse::detail::rule<start_rule_signature>;
parse::detail::Labeller label;
parse::detail::unlockable_item_grammar unlockable_item_parser;
start_rule start;
};
}
namespace parse {
start_rule_payload items(const boost::filesystem::path& path) {
start_rule_payload items_;
items_.reserve(128); // should be more than enough as of this writing
detail::parse_file<grammar, start_rule_payload>(GetLexer(), path, items_);
return items_;
}
start_rule_payload starting_buildings(const boost::filesystem::path& path) {
start_rule_payload starting_buildings_;
starting_buildings_.reserve(32); // should be more than enough as of this writing...
detail::parse_file<grammar, start_rule_payload>(GetLexer(), path, starting_buildings_);
return starting_buildings_;
}
}
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