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#ifndef _EnumValueRefRules_h_
#define _EnumValueRefRules_h_
#include "ValueRefParser.h"
#include "MovableEnvelope.h"
namespace parse::detail {
template <typename T>
void initialize_nonnumeric_statistic_parser(
parse::detail::statistic_rule<T>& statistic,
const parse::lexer& tok,
parse::detail::Labeller& label,
const parse::detail::condition_parser_grammar& condition_parser,
const typename parse::detail::value_ref_rule<T>& value_ref);
template <typename T>
struct enum_value_ref_rules {
enum_value_ref_rules(const std::string& type_name,
const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
rule<ValueRef::OpType ()> selection_operator;
value_ref_rule<T> selection_expr;
name_token_rule variable_name;
enum_rule<T> enum_expr;
value_ref_rule<T> constant_expr;
value_ref_rule<T> free_variable_expr;
variable_rule<T> bound_variable_expr;
variable_rule<T> unwrapped_bound_variable_expr;
variable_rule<T> value_wrapped_bound_variable_expr;
expression_rule<T> functional_expr;
value_ref_rule<T> named_lookup_expr;
value_ref_rule<T> primary_expr;
value_ref_rule<T> statistic_sub_value_ref;
statistic_rule<T> statistic_expr;
complex_variable_rule<T> complex_expr;
value_ref_rule<T> expr;
reference_token_rule variable_scope_rule;
name_token_rule container_type_rule;
};
template <typename T>
void initialize_nonnumeric_statistic_parser(
statistic_rule<T>& statistic,
const parse::lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser,
const value_ref_rule<T>& value_ref)
{
using boost::phoenix::construct;
using boost::phoenix::new_;
using boost::phoenix::push_back;
boost::spirit::qi::_1_type _1;
boost::spirit::qi::_2_type _2;
boost::spirit::qi::_val_type _val;
boost::spirit::qi::_pass_type _pass;
boost::spirit::qi::omit_type omit_;
const boost::phoenix::function<construct_movable> construct_movable_;
const boost::phoenix::function<deconstruct_movable> deconstruct_movable_;
statistic
= ( (omit_[tok.Statistic_] >> omit_[tok.Mode_])
> label(tok.value_) > value_ref
> label(tok.condition_) > condition_parser)
[ _val = construct_movable_(new_<ValueRef::Statistic<T>>(
deconstruct_movable_(_1, _pass),
ValueRef::StatisticType::MODE,
deconstruct_movable_(_2, _pass))) ]
;
}
template <typename T>
enum_value_ref_rules<T>::enum_value_ref_rules(
const std::string& type_name,
const parse::lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser)
{
using boost::phoenix::new_;
using boost::phoenix::push_back;
boost::spirit::qi::_1_type _1;
boost::spirit::qi::_2_type _2;
boost::spirit::qi::_4_type _4;
boost::spirit::qi::_val_type _val;
boost::spirit::qi::_pass_type _pass;
boost::spirit::qi::lit_type lit;
const boost::phoenix::function<construct_movable> construct_movable_;
//const boost::phoenix::function<deconstruct_movable> deconstruct_movable_;
const boost::phoenix::function<deconstruct_movable_vector> deconstruct_movable_vector_;
constant_expr
= enum_expr [ _val = construct_movable_(new_<ValueRef::Constant<T>>(_1)) ]
;
variable_scope_rule = variable_scope(tok);
container_type_rule = container_type(tok);
initialize_bound_variable_parser<T>(
bound_variable_expr, unwrapped_bound_variable_expr,
value_wrapped_bound_variable_expr, variable_name,
variable_scope_rule, container_type_rule, tok);
statistic_sub_value_ref
= constant_expr
| bound_variable_expr
| free_variable_expr
| complex_expr
;
selection_operator
= tok.OneOf_ [ _val = ValueRef::OpType::RANDOM_PICK ]
| tok.Min_ [ _val = ValueRef::OpType::MINIMUM ]
| tok.Max_ [ _val = ValueRef::OpType::MAXIMUM ];
selection_expr
= (selection_operator > '(' > (expr % ',') > ')')
[ _val = construct_movable_(new_<ValueRef::Operation<T>>(_1, deconstruct_movable_vector_(_2, _pass))) ];
named_lookup_expr
= (
tok.Named_ >> tok.Value_ >> tok.Lookup_
>> label(tok.name_)
>> tok.string
) [ _val = construct_movable_(new_<ValueRef::NamedRef<T>>(_4)) ]
;
functional_expr %= selection_expr | primary_expr;
expr
= functional_expr
;
initialize_nonnumeric_statistic_parser<T>(
statistic_expr, tok, label, condition_parser, statistic_sub_value_ref);
primary_expr
= constant_expr
| bound_variable_expr
| free_variable_expr
| statistic_expr
| complex_expr
| named_lookup_expr
;
#if DEBUG_VALUEREF_PARSERS
debug(variable_name);
debug(enum_expr);
debug(constant_expr);
debug(free_variable_expr);
debug(bound_variable_expr);
debug(statistic_value_ref_expr);
debug(statistic_expr);
debug(functional_expr);
debug(named_lookup_expr);
debug(primary_expr);
debug(expr);
#endif
variable_name.name(type_name + " variable name");
enum_expr.name(type_name);
constant_expr.name(type_name + " constant");
free_variable_expr.name(type_name + " free variable");
bound_variable_expr.name(type_name + " variable");
statistic_sub_value_ref.name(type_name + " statistic subvalue");
statistic_expr.name(type_name + " statistic");
named_lookup_expr.name(type_name + " named valueref");
primary_expr.name(type_name + " expression");
expr.name(type_name + " expression");
}
/* The following parsers are defined in separate compilation units to
avoid MSVC running out of memory and throwing:
fatal error C1060: compiler is out of heap space
*/
struct planet_environment_parser_rules :
public enum_value_ref_rules<PlanetEnvironment>
{
planet_environment_parser_rules(const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
};
struct planet_size_parser_rules :
public enum_value_ref_rules<PlanetSize>
{
planet_size_parser_rules(const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
};
struct planet_type_parser_rules :
public enum_value_ref_rules<PlanetType>
{
planet_type_parser_rules(const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
};
struct star_type_parser_rules :
public enum_value_ref_rules<StarType>
{
star_type_parser_rules(const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
};
struct visibility_complex_parser_grammar : public complex_variable_grammar<Visibility> {
visibility_complex_parser_grammar(const lexer& tok, Labeller& label);
simple_int_parser_rules simple_int_rules;
complex_variable_rule<Visibility> empire_object_visibility;
complex_variable_rule<Visibility> start;
};
struct visibility_parser_rules :
public enum_value_ref_rules<Visibility>
{
visibility_parser_rules(const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
visibility_complex_parser_grammar visibility_var_complex_grammar;
};
struct universe_object_type_parser_rules :
public enum_value_ref_rules<UniverseObjectType>
{
universe_object_type_parser_rules(const lexer& tok,
Labeller& label,
const condition_parser_grammar& condition_parser);
};
}
#endif
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