RigidParadise/include/rigid_paradise/csv/csv-base.h

#pragma once
#include <vector>
#include <map>
#include <string>
#include <utility>
#include <iostream>

namespace csv {
	struct cell_id {
		size_t x,y;
		bool operator<(const cell_id& oth) {
			if (y < oth.y) return true;
			if (x < oth.x) return true;
			return false;
		};
	};

	cell_id get_coords_from_id(const std::string_view id) {
		size_t x = 0;
		size_t y = 0;
		auto c = id.begin();
		while(*c < 'A' || *c > 'Z')
		{
			x += *c-'A';
			x *= 26;
			c++;
		}
		x /= 26;
		while(*c < '0' || *c > '9') 
		{
			y += *c-'0';
			y *= 10;
			c++;
		}
		y /= 10;
		cell_id ret;
		ret.x = x;
		ret.y = y;
		return ret;
	}

	class context;

	class cell {
	public:
		std::string data = "";
		mutable std::string computed_value = "";
		mutable std::string display_value = "";

		void eval(const context& ctx);
	};

	class context {
	public:
		std::map<cell_id, cell> data;

		/*const cell& operator[] (const std::string_view id) const {
			auto coords = get_coords_from_id(id);
			return data[coords];
		}*/
	};

}