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#include "Parse.h"
#include "ParseImpl.h"
#include "MovableEnvelope.h"
#include "ConditionParserImpl.h"
#include "../universe/Condition.h"
#include "../universe/Universe.h"
#include "../universe/FleetPlan.h"
#include <boost/phoenix.hpp>
#define DEBUG_PARSERS 0
#if DEBUG_PARSERS
namespace std {
inline ostream& operator<<(ostream& os, const std::vector<parse::detail::MovableEnvelope<MonsterFleetPlan>>&) { return os; }
inline ostream& operator<<(ostream& os, const std::vector<std::string>&) { return os; }
}
#endif
namespace {
void insert_monster_fleet_plan(
std::vector<std::unique_ptr<MonsterFleetPlan>>& plans,
const std::string& fleet_name, const std::vector<std::string>& ship_design_names,
const boost::optional<double>& spawn_rate,
const boost::optional<int>& spawn_limit,
const boost::optional<parse::detail::condition_payload>& location,
bool& pass)
{
plans.push_back(
std::make_unique<MonsterFleetPlan>(
fleet_name, ship_design_names,
(spawn_rate ? *spawn_rate : 1.0),
(spawn_limit ? *spawn_limit : 9999),
(location ? location->OpenEnvelope(pass) : nullptr)
));
};
BOOST_PHOENIX_ADAPT_FUNCTION(void, insert_monster_fleet_plan_, insert_monster_fleet_plan, 7)
using start_rule_payload = std::vector<std::unique_ptr<MonsterFleetPlan>>;
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),
condition_parser(tok, label),
string_grammar(tok, label, condition_parser),
double_rule(tok),
int_rule(tok),
one_or_more_string_tokens(tok)
{
namespace phoenix = boost::phoenix;
namespace qi = boost::spirit::qi;
qi::_1_type _1;
qi::_2_type _2;
qi::_3_type _3;
qi::_4_type _4;
qi::_5_type _5;
qi::_r1_type _r1;
qi::eps_type eps;
qi::_pass_type _pass;
qi::omit_type omit_;
//const boost::phoenix::function<parse::detail::construct_movable> construct_movable_;
//const boost::phoenix::function<parse::detail::deconstruct_movable> deconstruct_movable_;
ships
= label(tok.ships_) > one_or_more_string_tokens
;
spawn_rate =
label(tok.spawnrate_) > double_rule
;
spawn_limit =
label(tok.spawnlimit_) > int_rule
;
monster_fleet_plan
= ( omit_[tok.MonsterFleet_]
> label(tok.name_) > tok.string
> ships
> -spawn_rate
> -spawn_limit
> -(label(tok.location_) > condition_parser)
) [ insert_monster_fleet_plan_(_r1, _1, _2, _3, _4, _5, _pass) ]
;
start = (+monster_fleet_plan(_r1));
ships.name("Ships");
spawn_rate.name("spawn rate");
spawn_limit.name("spawn limit");
monster_fleet_plan.name("MonsterFleet");
#if DEBUG_PARSERS
debug(monster_fleet_plan);
#endif
qi::on_error<qi::fail>(start, parse::report_error(filename, first, last, _1, _2, _3, _4));
}
using monster_fleet_plan_rule = parse::detail::rule<start_rule_signature>;
using start_rule = parse::detail::rule<start_rule_signature>;
parse::detail::Labeller label;
parse::conditions_parser_grammar condition_parser;
const parse::string_parser_grammar string_grammar;
parse::detail::double_grammar double_rule;
parse::detail::int_grammar int_rule;
parse::detail::single_or_repeated_string<std::vector<std::string>> one_or_more_string_tokens;
parse::detail::rule<std::vector<std::string>()> ships;
parse::detail::rule<double()> spawn_rate;
parse::detail::rule<int()> spawn_limit;
monster_fleet_plan_rule monster_fleet_plan;
start_rule start;
};
}
namespace parse {
start_rule_payload monster_fleet_plans(const boost::filesystem::path& path) {
start_rule_payload monster_fleet_plans_;
detail::parse_file<grammar, start_rule_payload>(GetLexer(), path, monster_fleet_plans_);
return monster_fleet_plans_;
}
}
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