#pragma once
#include <string>
#include <cstddef>
#include <unordered_map>
#include <map>
#include <list>
#include <optional>
#include <cstdint>
#include <vector>

struct IPIN {
	std::string symbol;
	std::size_t local_target;
	std::size_t field_offset;
	std::size_t imm_size;
};

struct DPIN {
	struct COMPONENT {
		std::size_t offset;
		std::size_t level;
		std::size_t target; // local pin -> local target
	};

	std::string symbol;
	std::list<COMPONENT> components;
};

struct FIELD {
	std::size_t offset;
	std::size_t size;
	std::size_t alignment;
	std::size_t flags;
	std::size_t idx;
};

struct TARGET {
	std::string name;
	std::size_t size;
	std::map<std::size_t, FIELD> fields;
};

struct CU {
	std::unordered_map<std::size_t, std::size_t> local_targets;
	std::unordered_map<std::string, IPIN> ipins;
	std::unordered_map<std::string, DPIN> dpins;
};

extern std::unordered_map<std::size_t, TARGET> targets;
extern std::unordered_map<std::string, CU> units;

bool accumulate(const std::vector<std::string>& spslr_files, bool no_new_targets);
bool dump_target_map(const std::string& path);
bool load_target_map(const std::string& path);