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#include "../configure.h"
#if BUILD_TEST == TEST_4

#include <windows.h>
#include <time.h>
#include <conio.h>

static int l_GetTime(lua_State* L)
{
	float second = (double)clock() / CLOCKS_PER_SEC;
	lua_pushnumber(L, second);
	return 1;
}

static int l_Sleep(lua_State* L)
{
	float t = lua_tonumber(L, 1);
	Sleep(t * 1000);
	return 0;
}

static int l_Kbhit(lua_State* L)
{
	int c = _kbhit();
	lua_pushboolean(L, c);
	return 1;
}

static int l_GetChar(lua_State* L)
{
	char str[2] = { 0,0 };
	str[0] = _getch();
	lua_pushstring(L, str);
	return 1;
}

luaL_reg fns[] = {
	{"GetTime", l_GetTime } ,
	{"Sleep", l_Sleep } ,
	{"Kbhit", l_Kbhit },
	{"GetChar", l_GetChar },
	{0, 0}
};

void openlibs(lua_State* L)
{
	luaL_openlibs(L);
	///luaL_register(L, NULL, fns);
	luax_registerglobal(L, fns);
}

int f(int& a)
{
	a = 20;
	return a;
}

int foo(int a, int b)
{
	return a + b;
}

int main(int args, char* argv[])
{
	int a = 10; 
	int r = foo(a, f(a));
	printf("%d\n", r);

	lua_State* L = luaL_newstate();
	openlibs(L);

	luaL_dofile(L, "04-thread/test.lua");

	lua_close(L);
	return 0;
}

#endif