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#include "Parse.h"
#include "EffectParser.h"
#include "../universe/Condition.h"
#include "../universe/Effect.h"
#include "../universe/Special.h"
#include "../universe/ValueRef.h"
#include "../util/Directories.h"
#include <boost/phoenix.hpp>
#define DEBUG_PARSERS 0
#if DEBUG_PARSERS
namespace std {
inline ostream& operator<<(ostream& os, const parse::effects_group_payload&) { return os; }
inline ostream& operator<<(ostream& os, const std::map<std::string, std::unique_ptr<Special>&) { return os; }
inline ostream& operator<<(ostream& os, const std::pair<const std::string, std::unique_ptr<Special>&) { return os; }
}
#endif
namespace {
const boost::phoenix::function<parse::detail::is_unique> is_unique_;
struct special_data {
special_data(boost::optional<double>& spawn_rate_,
boost::optional<int>& spawn_limit_,
std::string& graphic_) :
spawn_rate(std::move(spawn_rate_)),
spawn_limit(std::move(spawn_limit_)),
graphic(std::move(graphic_))
{}
boost::optional<double> spawn_rate;
boost::optional<int> spawn_limit;
std::string graphic;
};
void insert_special(std::map<std::string, std::unique_ptr<Special>, std::less<>>& specials,
const special_data& special_pod,
std::string& name, std::string& description,
boost::optional<parse::detail::value_ref_payload<double>>& stealth,
boost::optional<parse::effects_group_payload>& effects,
boost::optional<parse::detail::value_ref_payload<double>>& initial_capacity,
boost::optional<parse::detail::condition_payload>& location,
bool& pass)
{
auto special_ptr = std::make_unique<Special>(
std::move(name), std::move(description),
(stealth ? stealth->OpenEnvelope(pass) : nullptr),
(effects ? OpenEnvelopes(*effects, pass) : std::vector<std::unique_ptr<Effect::EffectsGroup>>{}),
(special_pod.spawn_rate ? *special_pod.spawn_rate : 1.0),
(special_pod.spawn_limit ? *special_pod.spawn_limit : 9999),
(initial_capacity ? initial_capacity->OpenEnvelope(pass) : nullptr),
(location ? location->OpenEnvelope(pass) : nullptr),
special_pod.graphic);
auto& special_name{special_ptr->Name()};
specials.emplace(special_name, std::move(special_ptr));
}
BOOST_PHOENIX_ADAPT_FUNCTION(void, insert_special_, insert_special, 9)
using start_rule_payload = SpecialsManager::SpecialsTypeMap;
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_rules(tok, label, condition_parser, string_grammar),
effects_group_grammar(tok, label, condition_parser, string_grammar),
double_rule(tok),
int_rule(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::_6_type _6;
qi::_7_type _7;
qi::_8_type _8;
qi::_9_type _9;
phoenix::actor<boost::spirit::argument<9>> _10; // qi::_10_type is not predefined
qi::_pass_type _pass;
qi::_r1_type _r1;
qi::eps_type eps;
//const boost::phoenix::function<parse::detail::deconstruct_movable> deconstruct_movable_;
special
= ( tok.Special_
> label(tok.name_) > tok.string // _2
> label(tok.description_) > tok.string // _3
> -(label(tok.stealth_) > double_rules.expr) // _4
> -(label(tok.spawnrate_) > double_rule) // _5
> -(label(tok.spawnlimit_) > int_rule) // _6
> -(label(tok.capacity_) > double_rules.expr) // _7
> -(label(tok.location_) > condition_parser) // _8
> -(label(tok.effectsgroups_) > effects_group_grammar) // _9
> label(tok.graphic_) > tok.string) // _10
[ _pass = is_unique_(_r1, _1, _2),
insert_special_(_r1, phoenix::construct<special_data>(_5, _6, _10),
_2, _3, _4, _9, _7, _8, _pass) ]
;
start
= +special(_r1)
;
special.name("Special");
#if DEBUG_PARSERS
debug(special);
#endif
qi::on_error<qi::fail>(start, parse::report_error(filename, first, last, _1, _2, _3, _4));
}
using special_rule = parse::detail::rule<void (start_rule_payload&)>;
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::double_parser_rules double_rules;
parse::effects_group_grammar effects_group_grammar;
parse::detail::double_grammar double_rule;
parse::detail::int_grammar int_rule;
special_rule special;
start_rule start;
};
}
namespace parse {
start_rule_payload specials(const boost::filesystem::path& path) {
start_rule_payload specials_;
for (const auto& file : ListDir(path, IsFOCScript))
detail::parse_file<grammar, start_rule_payload>(GetLexer(), file, specials_);
return specials_;
}
}
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