Add Defines Loading

Caches start_date and end_date in DefineManager

Add static `get_property` and HASID_PROPERTY macro to HasIdentifier

1 files changed, 63 insertions, 0 deletions

diff --git a/src/openvic-simulation/misc/Define.hpp b/src/openvic-simulation/misc/Define.hpp
new file mode 100644
index 0000000..9b768b7
--- /dev/null
+++ b/src/openvic-simulation/misc/Define.hpp
@@ -0,0 +1,63 @@
+#pragma once
+
+#include <concepts>
+#include <memory>
+
+#include "openvic-simulation/types/IdentifierRegistry.hpp"
+#include "openvic-simulation/types/fixed_point/FixedPoint.hpp"
+
+namespace OpenVic {
+	struct DefineManager;
+
+	struct Define : HasIdentifier {
+		friend struct DefineManager;
+
+		enum class Type : unsigned char {
+			None,
+			Country,
+			Economy,
+			Military,
+			Diplomacy,
+			Pops,
+			Ai,
+			Graphics
+		};
+
+	private:
+		std::string HASID_PROPERTY(value);
+		Type HASID_PROPERTY(type);
+
+		Define(
+			std::string_view new_identifier,
+			std::string&& new_value,
+			Type new_type
+		);
+
+	public:
+		Define(Define&&) = default;
+
+		fixed_point_t get_value_as_fp() const;
+		int64_t get_value_as_int() const;
+		uint64_t get_value_as_uint() const;
+	};
+
+	struct DefineManager {
+	private:
+		IdentifierRegistry<Define> defines;
+
+		std::unique_ptr<Date> start_date = nullptr;
+		std::unique_ptr<Date> end_date = nullptr;
+
+	public:
+		DefineManager();
+
+		bool add_define(std::string_view name, std::string&& value, Define::Type type);
+		bool add_date_define(std::string_view name, Date date);
+		IDENTIFIER_REGISTRY_ACCESSORS(define);
+
+		const Date& get_start_date() const;
+		const Date& get_end_date() const;
+
+		bool load_defines_file(ast::NodeCPtr root);
+	};
+}
\ No newline at end of file