Merge pull request #106 from OpenVicProject/rules

Added political/policy rules

1 files changed, 57 insertions, 0 deletions

diff --git a/src/openvic-simulation/politics/Rule.hpp b/src/openvic-simulation/politics/Rule.hpp
new file mode 100644
index 0000000..260fb9e
--- /dev/null
+++ b/src/openvic-simulation/politics/Rule.hpp
@@ -0,0 +1,57 @@
+#pragma once
+
+#include "openvic-simulation/types/IdentifierRegistry.hpp"
+
+namespace OpenVic {
+	struct RuleManager;
+
+	struct Rule : HasIdentifier {
+		friend struct RuleManager;
+
+	private:
+		Rule(std::string_view new_identifier);
+
+	public:
+		Rule(Rule&&) = default;
+	};
+
+	struct RuleSet {
+		friend struct RuleManager;
+
+		using rule_map_t = std::map<Rule const*, bool>;
+
+	private:
+		rule_map_t rules;
+
+	public:
+		RuleSet() = default;
+		RuleSet(rule_map_t&& new_rules);
+		RuleSet(RuleSet const&) = default;
+		RuleSet(RuleSet&&) = default;
+
+		RuleSet& operator=(RuleSet const&) = default;
+		RuleSet& operator=(RuleSet&&) = default;
+
+		size_t get_rule_count() const;
+
+		bool get_rule(Rule const* rule, bool* successful = nullptr);
+		bool has_rule(Rule const* rule) const;
+
+		RuleSet& operator|=(RuleSet const& right);
+		RuleSet operator|(RuleSet const& right) const;
+
+		friend std::ostream& operator<<(std::ostream& stream, RuleSet const& value);
+	};
+
+	struct RuleManager {
+	private:
+		IdentifierRegistry<Rule> IDENTIFIER_REGISTRY(rule);
+
+	public:
+		bool add_rule(std::string_view identifier);
+
+		bool setup_rules();
+
+		NodeTools::node_callback_t expect_rule_set(NodeTools::callback_t<RuleSet&&> ruleset_callback) const;
+	};
+}