#pragma once
#include "includes.h"


struct lua_stack
{
	typedef uint8_t type_t;
	enum TYPES : type_t
	{
		NIL,
		NUMBER,
		BOOLEAN,
		INTEGER,
		LSTRING,
		STRING,
		USERDATA,
		THREAD,
		CFUNCTION,
		CCLOSURE,
		TABLE
	};
	void push_nil			(void);
	void push_boolean		(const bool val);
	void push_integer		(const lua_Integer val);
	void push_number		(const lua_Number val);
	void push_lstring		(const char* beg, const char* end);
	void push_lstring		(const std::string::iterator& beg, const std::string::iterator& end);
	void push_lstring		(const char* val, const size_t slen);
	void push_string		(const char* val);
	void push_string		(const std::string& val);
	void push_lightuserdata	(void* p);
	void push_thread		(lua_State* L);
	void push_cfunction		(const lua_CFunction f);
	void push_cclosure		(const lua_CFunction fn, const int num_upvalues);
	void push_table			(lua_State* L, const int tbl_idx);

	void value_type(const size_t idx);

	uint8_t* m_data;
	uint8_t* m_types;
	size_t m_size;
	size_t m_capacity;
};