Fixed pop type loading issue

5 files changed, 19 insertions, 12 deletions

diff --git a/src/openvic-simulation/dataloader/Dataloader.cpp b/src/openvic-simulation/dataloader/Dataloader.cpp
index 1bdbf7a..4ff190f 100644
--- a/src/openvic-simulation/dataloader/Dataloader.cpp
+++ b/src/openvic-simulation/dataloader/Dataloader.cpp
@@ -1,5 +1,4 @@
 #include "Dataloader.hpp"
-#include <filesystem>
 
 #include <openvic-dataloader/csv/Parser.hpp>
 #include <openvic-dataloader/detail/CallbackOStream.hpp>
diff --git a/src/openvic-simulation/economy/Good.cpp b/src/openvic-simulation/economy/Good.cpp
index 943db00..f1da8bd 100644
--- a/src/openvic-simulation/economy/Good.cpp
+++ b/src/openvic-simulation/economy/Good.cpp
@@ -1,8 +1,6 @@
 #include "Good.hpp"
 
 #include <cassert>
-#include <map>
-#include <string_view>
 
 using namespace OpenVic;
 using namespace OpenVic::NodeTools;
diff --git a/src/openvic-simulation/map/Building.hpp b/src/openvic-simulation/map/Building.hpp
index d9b9e5e..d36dfd4 100644
--- a/src/openvic-simulation/map/Building.hpp
+++ b/src/openvic-simulation/map/Building.hpp
@@ -73,7 +73,7 @@ namespace OpenVic {
 
 	struct BuildingManager {
 	private:
-		IdentifierRegistry<BuildingType> building_types;	// TODO: This needs a getter
+		IdentifierRegistry<BuildingType> building_types;
 
 	public:
 		BuildingManager();
diff --git a/src/openvic-simulation/pop/Pop.cpp b/src/openvic-simulation/pop/Pop.cpp
index d74c6cf..d51233b 100644
--- a/src/openvic-simulation/pop/Pop.cpp
+++ b/src/openvic-simulation/pop/Pop.cpp
@@ -63,8 +63,8 @@ PopType::PopType(const std::string_view new_identifier, colour_t new_colour,
 	  is_artisan { new_is_artisan },
 	  is_slave { new_is_slave } {
 	assert(sprite > 0);
-	assert(max_size > 0);
-	assert(merge_max_size > 0);
+	assert(max_size >= 0);
+	assert(merge_max_size >= 0);
 }
 
 PopType::sprite_t PopType::get_sprite() const {
@@ -131,11 +131,11 @@ bool PopManager::add_pop_type(const std::string_view identifier, colour_t colour
 		Logger::error("Invalid pop type sprite index for ", identifier, ": ", sprite);
 		return false;
 	}
-	if (max_size <= 0) {
+	if (max_size < 0) {
 		Logger::error("Invalid pop type max size for ", identifier, ": ", max_size);
 		return false;
 	}
-	if (merge_max_size <= 0) {
+	if (merge_max_size < 0) {
 		Logger::error("Invalid pop type merge max size for ", identifier, ": ", merge_max_size);
 		return false;
 	}
@@ -146,11 +146,11 @@ bool PopManager::add_pop_type(const std::string_view identifier, colour_t colour
  * POP-3, POP-4, POP-5, POP-6, POP-7, POP-8, POP-9, POP-10, POP-11, POP-12, POP-13, POP-14
  */
 bool PopManager::load_pop_type_file(const std::string_view filestem, ast::NodeCPtr root) {
-	colour_t colour;
-	PopType::strata_t strata;
-	PopType::sprite_t sprite;
+	colour_t colour = NULL_COLOUR;
+	PopType::strata_t strata = PopType::strata_t::POOR;
+	PopType::sprite_t sprite = 0;
 	bool state_capital_only = false, is_artisan = false, is_slave = false, demote_migrant = false;
-	Pop::pop_size_t max_size, merge_max_size;
+	Pop::pop_size_t max_size = 0, merge_max_size = 0;
 	bool ret = expect_dictionary_keys(
 		"sprite", ONE_EXACTLY, expect_uint(assign_variable_callback_uint("poptype sprite", sprite)),
 		"color", ONE_EXACTLY, expect_colour(assign_variable_callback(colour)),
diff --git a/src/openvic-simulation/types/IdentifierRegistry.hpp b/src/openvic-simulation/types/IdentifierRegistry.hpp
index f5606f2..414c96d 100644
--- a/src/openvic-simulation/types/IdentifierRegistry.hpp
+++ b/src/openvic-simulation/types/IdentifierRegistry.hpp
@@ -171,6 +171,14 @@ namespace OpenVic {
 			return items;
 		}
 
+		std::vector<std::string_view> get_item_identifiers() const {
+			std::vector<std::string_view> identifiers;
+			identifiers.reserve(items.size());
+			for (identifier_index_map_t::value_type const& entry : identifier_index_map) {
+				identifiers.push_back(entry.first);
+			}
+		}
+
 		NodeTools::node_callback_t expect_item_identifier(NodeTools::callback_t<T&> callback) {
 			return NodeTools::expect_identifier(
 				[this, callback](std::string_view identifier) -> bool {
@@ -238,6 +246,8 @@ namespace OpenVic {
 		return plural.size(); } \
 	std::vector<type> const& get_##plural() const { \
 		return plural.get_items(); } \
+	std::vector<std::string_view> get_##singular##_identifiers() const { \
+		return plural.get_item_identifiers(); } \
 	NodeTools::node_callback_t expect_##singular##_identifier(NodeTools::callback_t<type const&> callback) const { \
 		return plural.expect_item_identifier(callback); } \
 	NodeTools::node_callback_t expect_##singular##_dictionary(NodeTools::callback_t<type const&, ast::NodeCPtr> callback) const { \