provinces_parsing.cpp

Go to the documentation of this file.

#include "parsers_declarations.hpp"
#include <algorithm>
#include <iterator>
#include "container_types.hpp"
 
namespace parsers {
void default_map_file::max_provinces(association_type, int32_t value, error_handler& err, int32_t line,
        scenario_building_context& context) {
    context.state.world.province_resize(int32_t(value - 1));
    context.original_id_to_prov_id_map.resize(value);
    context.prov_id_to_original_id_map.resize(value - 1);
 
    for(int32_t i = 1; i < value; ++i) {
        context.prov_id_to_original_id_map[dcon::province_id(dcon::province_id::value_base_t(i - 1))].id = i;
    }
}
void default_map_file::finish(scenario_building_context& context) {
    auto first_sea = std::stable_partition(context.prov_id_to_original_id_map.begin(), context.prov_id_to_original_id_map.end(),
            [](province_data const& a) { return !(a.is_sea); });
 
    for(size_t i = context.prov_id_to_original_id_map.size(); i-- > 0;) {
        dcon::province_id id = dcon::province_id(dcon::province_id::value_base_t(i));
        auto old_id = context.prov_id_to_original_id_map[id].id;
        context.original_id_to_prov_id_map[old_id] = id;
 
        auto name = std::string("PROV") + std::to_string(old_id);
        auto name_id = text::find_or_add_key(context.state, name, false);
 
        context.state.world.province_set_name(id, name_id);
    }
 
    auto to_first_sea = std::distance(context.prov_id_to_original_id_map.begin(), first_sea);
    context.state.province_definitions.first_sea_province = dcon::province_id(dcon::province_id::value_base_t(to_first_sea));
}
 
void read_map_colors(char const* start, char const* end, error_handler& err, scenario_building_context& context) {
    char const* cpos = parsers::csv_advance_to_next_line(start, end); // first line is always useless
    while(cpos < end) {
        cpos = parsers::parse_fixed_amount_csv_values<4>(cpos, end, ';', [&](std::string_view const* values) {
            auto first_text = parsers::remove_surrounding_whitespace(values[0]);
            if(first_text.length() > 0) {
                auto first_value = parsers::parse_int(first_text, 0, err);
                if(first_value == 0) {
                    // dead line
                } else if(size_t(first_value) >= context.original_id_to_prov_id_map.size()) {
                    err.accumulated_errors += "Province id " + std::to_string(first_value) + " is too large (" + err.file_name + ")\n";
                } else {
                    auto province_id = context.original_id_to_prov_id_map[first_value];
                    auto color_value = sys::pack_color(parsers::parse_int(parsers::remove_surrounding_whitespace(values[1]), 0, err),
                            parsers::parse_int(parsers::remove_surrounding_whitespace(values[2]), 0, err),
                            parsers::parse_int(parsers::remove_surrounding_whitespace(values[3]), 0, err));
                    context.map_color_to_province_id.insert_or_assign(color_value, province_id);
                }
            }
        });
    }
}
 
void read_map_adjacency(char const* start, char const* end, error_handler& err, scenario_building_context& context) {
    char const* cpos = parsers::csv_advance_to_next_line(start, end); // first line is always useless
    while(cpos < end) {
        // 2711;2721;canal;369;1
        cpos = parsers::parse_fixed_amount_csv_values<5>(cpos, end, ';', [&](std::string_view const* values) {
            auto first_text = parsers::remove_surrounding_whitespace(values[0]);
            auto second_text = parsers::remove_surrounding_whitespace(values[1]);
            if(first_text.length() > 0) {
                // 2204;2206;sea;3001;0;Panama strait
                auto first_value = parsers::parse_int(first_text, 0, err);
                auto second_value = parsers::parse_int(second_text, 0, err);
                if(first_value <= 0) {
                    // dead line
                } else if(second_value <= 0) {
                    auto province_id_a = context.original_id_to_prov_id_map[first_value];
                    auto ttex = parsers::remove_surrounding_whitespace(values[2]);
                    if(is_fixed_token_ci(ttex.data(), ttex.data() + ttex.length(), "impassable")) {
                        context.special_impassible.push_back(province_id_a);
                    } else {
                        // dead line
                    }
                } else if(size_t(first_value) >= context.original_id_to_prov_id_map.size()) {
                    err.accumulated_errors += "Province id " + std::to_string(first_value) + " is too large (" + err.file_name + ")\n";
                } else if(size_t(second_value) >= context.original_id_to_prov_id_map.size()) {
                    err.accumulated_errors += "Province id " + std::to_string(first_value) + " is too large (" + err.file_name + ")\n";
                } else {
                    auto province_id_a = context.original_id_to_prov_id_map[first_value];
                    auto province_id_b = context.original_id_to_prov_id_map[second_value];
 
                    auto ttex = parsers::remove_surrounding_whitespace(values[2]);
                    if(is_fixed_token_ci(ttex.data(), ttex.data() + ttex.length(), "sea")) {
                        auto new_rel = context.state.world.force_create_province_adjacency(province_id_a, province_id_b);
                        context.state.world.province_adjacency_set_type(new_rel, province::border::non_adjacent_bit);
                    } else if(is_fixed_token_ci(ttex.data(), ttex.data() + ttex.length(), "impassable")) {
                        auto new_rel = context.state.world.force_create_province_adjacency(province_id_a, province_id_b);
                        context.state.world.province_adjacency_set_type(new_rel, province::border::impassible_bit);
                    } else if(is_fixed_token_ci(ttex.data(), ttex.data() + ttex.length(), "canal")) {
                        auto new_rel = context.state.world.force_create_province_adjacency(province_id_a, province_id_b);
                        context.state.world.province_adjacency_set_type(new_rel,
                                province::border::non_adjacent_bit | province::border::impassible_bit);
 
                        auto canal_id = parsers::parse_uint(parsers::remove_surrounding_whitespace(values[4]), 0, err);
 
                        if(canal_id > 0) {
                            if(context.state.province_definitions.canals.size() < canal_id) {
                                context.state.province_definitions.canals.resize(canal_id);
                            }
                            context.state.province_definitions.canals[canal_id - 1] = new_rel;
 
                            auto canal_province_id = parsers::parse_uint(parsers::remove_surrounding_whitespace(values[3]), 0, err);
                            if(context.state.province_definitions.canal_provinces.size() < canal_id) {
                                context.state.province_definitions.canal_provinces.resize(canal_id);
                            }
                            context.state.province_definitions.canal_provinces[canal_id - 1] = context.original_id_to_prov_id_map[canal_province_id];
                        } else {
                            err.accumulated_errors += "Canal in " + std::to_string(first_value) + " is invalid (" + err.file_name + ")\n";
                        }
                    }
                }
            }
        });
    }
}
 
void palette_definition::finish(scenario_building_context& context) {
    if(color.free_value == 254) {
        auto it = context.map_of_terrain_types.find(std::string(type));
        if(it != context.map_of_terrain_types.end()) {
            context.ocean_terrain = it->second.id;
        }
    }
 
    if(color.free_value < 0 || color.free_value >= 64)
        return;
 
    auto it = context.map_of_terrain_types.find(std::string(type));
    if(it != context.map_of_terrain_types.end()) {
        context.color_by_terrain_index[color.free_value] = it->second.color;
        context.modifier_by_terrain_index[color.free_value] = it->second.id;
    }
}
 
void make_terrain_modifier(std::string_view name, token_generator& gen, error_handler& err, scenario_building_context& context) {
    auto name_id = text::find_or_add_key(context.state, name, false);
 
    auto parsed_modifier = parse_terrain_modifier(gen, err, context);
 
    auto new_modifier = context.state.world.create_modifier();
 
    std::string gfx_name = std::string("GFX_terrainimg_") + std::string(name); // GFX_terrainimg_XXX
    if(auto it = context.gfx_context.map_of_names.find(gfx_name); it != context.gfx_context.map_of_names.end()) {
        context.state.province_definitions.terrain_to_gfx_map.insert_or_assign(new_modifier, it->second);
    }
 
    context.state.world.modifier_set_icon(new_modifier, uint8_t(parsed_modifier.icon_index));
    context.state.world.modifier_set_name(new_modifier, name_id);
    context.state.world.modifier_set_desc(new_modifier, text::find_or_add_key(context.state, std::string(name) + "_desc", false));
 
    context.state.world.modifier_set_province_values(new_modifier, parsed_modifier.peek_province_mod());
    context.state.world.modifier_set_national_values(new_modifier, parsed_modifier.peek_national_mod());
 
    context.map_of_modifiers.insert_or_assign(std::string(name), new_modifier);
    context.map_of_terrain_types.insert_or_assign(std::string(name), terrain_type{new_modifier, parsed_modifier.color.value});
}
 
void make_state_definition(std::string_view name, token_generator& gen, error_handler& err, scenario_building_context& context) {
    auto name_id = text::find_or_add_key(context.state, name, false);
    state_def_building_context new_context{ context, std::vector<dcon::province_id>{} };
    parsers::parse_state_definition(gen, err, new_context);
    if(new_context.provinces.empty()) {
        auto rdef = context.state.world.create_region();
        context.map_of_region_names.insert_or_assign(std::string(name), rdef);
        context.state.world.region_set_name(rdef, name_id);
        return; //empty, tooltip metaregions
    }
 
    bool is_state = false;
    bool is_region = false;
    for(const auto prov : new_context.provinces) {
        if(context.state.world.province_get_state_from_abstract_state_membership(prov)) {
            is_region = true;
        } else {
            is_state = true;
        }
    }
    if(is_state && is_region) {
        err.accumulated_warnings += "State " + std::string(name) + " mixes assigned and unassigned provinces (" + err.file_name + ")\n";
        for(const auto prov : new_context.provinces) {
            if(context.state.world.province_get_state_from_abstract_state_membership(prov)) {
                err.accumulated_warnings += "Province " + std::to_string(context.prov_id_to_original_id_map[prov].id) + " on state " + std::string(name) + " is already assigned to a state (" + err.file_name + ")\n";
            }
        }
 
        //mixed - state and region
        auto sdef = context.state.world.create_state_definition();
        context.map_of_state_names.insert_or_assign(std::string(name), sdef);
        auto rdef = context.state.world.create_region();
        context.map_of_region_names.insert_or_assign(std::string(name), rdef);
        for(const auto prov : new_context.provinces) {
            context.state.world.force_create_region_membership(prov, rdef); //include first, regions take priority over states!
            if(!context.state.world.province_get_state_from_abstract_state_membership(prov)) {
                context.state.world.force_create_abstract_state_membership(prov, sdef); //new assignment
            }
        }
        context.state.world.state_definition_set_name(sdef, name_id);
        context.state.world.region_set_name(rdef, name_id);
    } else if(is_region) {
        auto rdef = context.state.world.create_region();
        context.map_of_region_names.insert_or_assign(std::string(name), rdef);
        for(const auto prov : new_context.provinces) {
            context.state.world.force_create_region_membership(prov, rdef);
        }
        context.state.world.region_set_name(rdef, name_id);
    } else if(is_state) {
        auto sdef = context.state.world.create_state_definition();
        context.map_of_state_names.insert_or_assign(std::string(name), sdef);
        for(const auto prov : new_context.provinces) {
            context.state.world.force_create_abstract_state_membership(prov, sdef);
        }
        context.state.world.state_definition_set_name(sdef, name_id);
    }
}
 
void make_continent_definition(std::string_view name, token_generator& gen, error_handler& err,
        scenario_building_context& context) {
    auto name_id = text::find_or_add_key(context.state, name, false);
    auto new_modifier = context.state.world.create_modifier();
 
    context.map_of_modifiers.insert_or_assign(std::string(name), new_modifier);
 
    continent_building_context new_context{context, new_modifier};
    context.state.world.modifier_set_name(new_modifier, name_id);
    context.state.world.modifier_set_desc(new_modifier, text::find_or_add_key(context.state, std::string(name) + "_desc", false));
 
    auto continent = parse_continent_definition(gen, err, new_context);
 
    context.state.world.modifier_set_icon(new_modifier, uint8_t(continent.icon_index));
    context.state.world.modifier_set_province_values(new_modifier, continent.peek_province_mod());
    context.state.world.modifier_set_national_values(new_modifier, continent.peek_national_mod());
 
    /* [...] "The game has special logic concerning which nations automatically count as
         interested in a crisis that references the existing continents" [...] */
    if(is_fixed_token_ci(name.data(), name.data() + name.length(), "europe")) {
        context.state.province_definitions.europe = new_modifier;
    } else if(is_fixed_token_ci(name.data(), name.data() + name.length(), "asia")) {
        context.state.province_definitions.asia = new_modifier;
    } else if(is_fixed_token_ci(name.data(), name.data() + name.length(), "africa")) {
        context.state.province_definitions.africa = new_modifier;
    } else if(is_fixed_token_ci(name.data(), name.data() + name.length(), "north_america")) {
        context.state.province_definitions.north_america = new_modifier;
    } else if(is_fixed_token_ci(name.data(), name.data() + name.length(), "south_america")) {
        context.state.province_definitions.south_america = new_modifier;
    } else if(is_fixed_token_ci(name.data(), name.data() + name.length(), "oceania")) {
        context.state.province_definitions.oceania = new_modifier;
    }
}
 
void make_climate_definition(std::string_view name, token_generator& gen, error_handler& err,
        scenario_building_context& context) {
    auto name_id = text::find_or_add_key(context.state, name, false);
 
    auto new_modifier = [&]() {
        if(auto it = context.map_of_modifiers.find(std::string(name)); it != context.map_of_modifiers.end())
            return it->second;
 
        auto new_id = context.state.world.create_modifier();
        context.map_of_modifiers.insert_or_assign(std::string(name), new_id);
        context.state.world.modifier_set_name(new_id, name_id);
        context.state.world.modifier_set_desc(new_id, text::find_or_add_key(context.state, std::string(name) + "_desc", false));
        return new_id;
    }();
 
    climate_building_context new_context{context, new_modifier};
    auto climate = parse_climate_definition(gen, err, new_context);
 
    if(climate.icon_index != 0)
        context.state.world.modifier_set_icon(new_modifier, uint8_t(climate.icon_index));
    if(climate.next_to_add_p != 0) {
        context.state.world.modifier_set_province_values(new_modifier, climate.peek_province_mod());
    }
    if(climate.next_to_add_n != 0) {
        context.state.world.modifier_set_national_values(new_modifier, climate.peek_national_mod());
    }
}
 
void enter_dated_block(std::string_view name, token_generator& gen, error_handler& err, province_file_context& context) {
    auto ymd = parse_date(name, 0, err);
    if(sys::date(ymd, context.outer_context.state.start_date) > context.outer_context.state.current_date) { // is after the start date
        gen.discard_group();
    } else {
        parse_province_history_file(gen, err, context);
    }
}
 
dcon::nation_id prov_parse_force_tag_owner(dcon::national_identity_id tag, dcon::data_container& world) {
    auto fat_tag = fatten(world, tag);
    auto tag_holder = fat_tag.get_nation_from_identity_holder();
    if(tag_holder)
        return tag_holder;
 
    tag_holder = world.create_nation();
    world.force_create_identity_holder(tag_holder, tag);
 
    return tag_holder;
}
 
void province_history_file::life_rating(association_type, uint32_t value, error_handler& err, int32_t line,
        province_file_context& context) {
    context.outer_context.state.world.province_set_life_rating(context.id, uint8_t(value));
}
 
void province_history_file::colony(association_type, uint32_t value, error_handler& err, int32_t line,
        province_file_context& context) {
    context.outer_context.state.world.province_set_is_colonial(context.id, value != 0);
}
 
void province_history_file::trade_goods(association_type, std::string_view text, error_handler& err, int32_t line,
        province_file_context& context) {
    if(auto it = context.outer_context.map_of_commodity_names.find(std::string(text));
            it != context.outer_context.map_of_commodity_names.end()) {
        context.outer_context.state.world.province_set_rgo(context.id, it->second);
    } else {
        err.accumulated_errors +=
                std::string(text) + " is not a valid commodity name (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
 
void province_history_file::rgo_distribution(province_rgo_ext const& value, error_handler& err, int32_t line, province_file_context& context) {
    return;
}
 
void province_history_file::owner(association_type, uint32_t value, error_handler& err, int32_t line,
        province_file_context& context) {
    if(auto it = context.outer_context.map_of_ident_names.find(value); it != context.outer_context.map_of_ident_names.end()) {
        auto holder = prov_parse_force_tag_owner(it->second, context.outer_context.state.world);
        context.outer_context.state.world.force_create_province_ownership(context.id, holder);
    } else {
        err.accumulated_errors += "Invalid tag " + nations::int_to_tag(value) + " (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
void province_history_file::controller(association_type, uint32_t value, error_handler& err, int32_t line,
        province_file_context& context) {
    if(value == nations::tag_to_int('R', 'E', 'B')) {
        // context.outer_context.state.world.province_set_nation_from_province_control(context.id, dcon::nation_id{});
    } else if(auto it = context.outer_context.map_of_ident_names.find(value); it != context.outer_context.map_of_ident_names.end()) {
        auto holder = prov_parse_force_tag_owner(it->second, context.outer_context.state.world);
        context.outer_context.state.world.force_create_province_control(context.id, holder);
    } else {
        err.accumulated_errors += "Invalid tag " + nations::int_to_tag(value) + " (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
 
void province_history_file::terrain(association_type, std::string_view text, error_handler& err, int32_t line,
        province_file_context& context) {
    if(auto it = context.outer_context.map_of_terrain_types.find(std::string(text));
            it != context.outer_context.map_of_terrain_types.end()) {
        context.outer_context.state.world.province_set_terrain(context.id, it->second.id);
    } else {
        err.accumulated_errors += "Invalid terrain '" + std::string(text) + "' (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
 
void province_history_file::add_core(association_type, uint32_t value, error_handler& err, int32_t line,
        province_file_context& context) {
    if(auto it = context.outer_context.map_of_ident_names.find(value); it != context.outer_context.map_of_ident_names.end()) {
        context.outer_context.state.world.try_create_core(context.id, it->second);
    } else {
        err.accumulated_errors += "Invalid tag " + nations::int_to_tag(value) + " (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
 
void province_history_file::remove_core(association_type, uint32_t value, error_handler& err, int32_t line,
        province_file_context& context) {
    if(auto it = context.outer_context.map_of_ident_names.find(value); it != context.outer_context.map_of_ident_names.end()) {
        auto core = context.outer_context.state.world.get_core_by_prov_tag_key(context.id, it->second);
        if(core) {
            context.outer_context.state.world.delete_core(core);
        } else {
            err.accumulated_errors += "Tried to remove a non-existent core " + nations::int_to_tag(value) + " (" + err.file_name + " line " + std::to_string(line) + ")\n";
        }
    } else {
        err.accumulated_errors += "Invalid tag " + nations::int_to_tag(value) + " (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
 
void province_history_file::party_loyalty(pv_party_loyalty const& value, error_handler& err, int32_t line,
        province_file_context& context) {
    if(value.id) {
        context.outer_context.state.world.province_set_party_loyalty(context.id, value.id, float(value.loyalty_value) / 100.0f);
    }
}
 
void province_history_file::state_building(pv_state_building const& value, error_handler& err, int32_t line,
        province_file_context& context) {
    if(value.id) {
        auto new_fac = context.outer_context.state.world.create_factory();
        context.outer_context.state.world.factory_set_building_type(new_fac, value.id);
        context.outer_context.state.world.factory_set_level(new_fac, uint8_t(value.level));
        context.outer_context.state.world.force_create_factory_location(new_fac, context.id);
    }
}
 
void province_history_file::is_slave(association_type, bool value, error_handler& err, int32_t line,
        province_file_context& context) {
    context.outer_context.state.world.province_set_is_slave(context.id, value);
}
 
void province_history_file::any_value(std::string_view name, association_type, uint32_t value, error_handler& err, int32_t line,
            province_file_context& context) {
    for(auto t = economy::province_building_type::railroad; t != economy::province_building_type::last; t = economy::province_building_type(uint8_t(t) + 1)) {
        if(name == economy::province_building_type_get_name(t)) {
            context.outer_context.state.world.province_set_building_level(context.id, uint8_t(t), uint8_t(value));
            return;
        }
    }
    err.accumulated_errors += "unknown province history key " + std::string(name) + " (" + err.file_name + " line " + std::to_string(line) + ")\n";//err.unhandled_association_key();
}
 
void province_rgo_ext_desc::max_employment(association_type, uint32_t value, error_handler& err, int32_t line, province_file_context& context) {
    max_employment_value = float(value);
}
 
void province_rgo_ext_desc::trade_good(association_type, std::string_view text, error_handler& err, int32_t line, province_file_context& context) {
    if(auto it = context.outer_context.map_of_commodity_names.find(std::string(text));
            it != context.outer_context.map_of_commodity_names.end()) {
        trade_good_id = it->second;
    } else {
        err.accumulated_errors +=
            std::string(text) + " is not a valid commodity name (" + err.file_name + " line " + std::to_string(line) + ")\n";
    }
}
 
void province_rgo_ext_desc::finish(province_file_context& context) {
    
};
 
void province_rgo_ext::entry(province_rgo_ext_desc const& value, error_handler& err, int32_t line, province_file_context& context) {
    if(value.trade_good_id) {
        auto p = context.id;
        context.outer_context.state.world.province_set_rgo_max_size_per_good(p, value.trade_good_id, value.max_employment_value / context.outer_context.state.defines.alice_rgo_per_size_employment);
        context.outer_context.state.world.province_set_rgo_was_set_during_scenario_creation(p, true);
    }
}
 
void make_pop_province_list(std::string_view name, token_generator& gen, error_handler& err, scenario_building_context& context) {
    auto province_int = parse_int(name, 0, err);
    if(province_int < 0 || size_t(province_int) >= context.original_id_to_prov_id_map.size()) {
        err.accumulated_errors += "Province id " + std::string(name) + " is invalid (" + err.file_name + ")\n";
        gen.discard_group();
    } else {
        auto province_id = context.original_id_to_prov_id_map[province_int];
        pop_history_province_context new_context{context, province_id};
        parse_pop_province_list(gen, err, new_context);
    }
}
 
void parse_csv_pop_history_file(sys::state& state, const char* start, const char* end, error_handler& err, scenario_building_context& context) {
    pop_history_definition def;
    pop_province_list ppl;
 
    auto cpos = start;
    while(cpos < end) {
        // province-id;size;culture;religion;type;rebel-faction
        cpos = parsers::parse_fixed_amount_csv_values<6>(cpos, end, ';', [&](std::string_view const* values) {
            auto provid_text = parsers::remove_surrounding_whitespace(values[0]);
            auto size_text = parsers::remove_surrounding_whitespace(values[1]);
            auto culture_text = parsers::remove_surrounding_whitespace(values[2]);
            auto religion_text = parsers::remove_surrounding_whitespace(values[3]);
            auto type_text = parsers::remove_surrounding_whitespace(values[4]);
            auto rebel_text = parsers::remove_surrounding_whitespace(values[5]);
            if(provid_text.empty()) {
                err.accumulated_errors += "Unspecified province id (" + err.file_name + ")\n";
                return;
            }
            if(size_text.empty()) {
                err.accumulated_errors += "Unspecified size (" + err.file_name + ")\n";
                return;
            }
            if(culture_text.empty()) {
                err.accumulated_errors += "Unspecified culture (" + err.file_name + ")\n";
                return;
            }
            if(religion_text.empty()) {
                err.accumulated_errors += "Unspecified religion (" + err.file_name + ")\n";
                return;
            }
            if(type_text.empty()) {
                err.accumulated_errors += "Unspecified type (" + err.file_name + ")\n";
                return;
            }
            auto p = context.original_id_to_prov_id_map[parsers::parse_int(provid_text, 0, err)];
            pop_history_province_context pop_context{context, p};
            def.culture(parsers::association_type::eq_default, culture_text, err, 0, pop_context);
            def.religion(parsers::association_type::eq_default, religion_text , err, 0, pop_context);
            if(!rebel_text.empty()) {
                def.rebel_type(parsers::association_type::eq_default, rebel_text, err, 0, pop_context);
            }
            def.size = parsers::parse_int(size_text, 0, err);
            //def.rebel_type(parsers::association_type::eq_default, culture_text, err, 0, pop_context);
            ppl.any_group(type_text, def, err, 0, pop_context);
            ppl.finish(pop_context);
        });
    }
}
 
void parse_csv_province_history_file(sys::state& state, const char* start, const char* end, error_handler& err, scenario_building_context& context) {
    province_history_file f;
 
    auto cpos = start;
    while(cpos < end) {
        // province-id;owner;controller;core;trade_goods;life_rating;colonial;slave
        cpos = parsers::parse_fixed_amount_csv_values<8>(cpos, end, ';', [&](std::string_view const* values) {
            auto provid_text = parsers::remove_surrounding_whitespace(values[0]);
            auto owner_text = parsers::remove_surrounding_whitespace(values[1]);
            auto controller_text = parsers::remove_surrounding_whitespace(values[2]);
            auto core_text = parsers::remove_surrounding_whitespace(values[3]);
            auto trade_goods_text = parsers::remove_surrounding_whitespace(values[4]);
            auto life_rating_text = parsers::remove_surrounding_whitespace(values[5]);
            auto is_colonial_text = parsers::remove_surrounding_whitespace(values[6]);
            auto is_slave_text = parsers::remove_surrounding_whitespace(values[7]);
            if(provid_text.empty()) {
                err.accumulated_errors += "Unspecified province id (" + err.file_name + ")\n";
                return;
            }
            if(trade_goods_text.empty()) {
                err.accumulated_errors += "Unspecified trade_goods (" + err.file_name + ")\n";
                return;
            }
            auto p = context.original_id_to_prov_id_map[parsers::parse_int(provid_text, 0, err)];
            province_file_context province_context{ context, p };
            if(!owner_text.empty()) {
                f.owner(parsers::association_type::eq_default, parsers::parse_tag(owner_text, 0, err), err, 0, province_context);
            }
            if(!controller_text.empty()) {
                f.controller(parsers::association_type::eq_default, parsers::parse_tag(controller_text, 0, err), err, 0, province_context);
            }
            if(!core_text.empty()) {
                f.add_core(parsers::association_type::eq_default, parsers::parse_tag(core_text, 0, err), err, 0, province_context);
            }
            f.trade_goods(parsers::association_type::eq_default, trade_goods_text, err, 0, province_context);
            f.life_rating(parsers::association_type::eq_default, parsers::parse_int(life_rating_text, 0, err), err, 0, province_context);
            f.colony(parsers::association_type::eq_default, parsers::parse_int(is_colonial_text, 0, err), err, 0, province_context);
            f.is_slave(parsers::association_type::eq_default, parsers::parse_int(is_slave_text, 0, err), err, 0, province_context);
        });
    }
}
 
} // namespace parsers