handmade/test/test_lua.cpp

#include "lib_lua_common.h"
#include "trim.h"

#include <iostream>
#include <fstream>
#include <string>

static const char* prompt_str = "> ";

static void my_ShowPrompt (void)
{
	printf ("\n%s", prompt_str);
	fflush (stdout);
}


int main (int argc, char** argv)
{
	std::string buf;
	bool done = false;

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

	while (!done)
	{
		my_ShowPrompt ();
		try
		{
			getline (std::cin, buf);
		}
		catch (std::ifstream::failure& e)
		{
			done = true;
			break;
		}
		if (std::cin.eof ())
		{
			done = true;
			break;
		}
		buf = trim (buf);
		if (buf.empty ())
		{
			std::cin.clear();
			std::cin.ignore();
			continue;
		}
		printf (" => ");
		fflush (stdout);
		common_lua_run (L, "line", buf.c_str (), buf.length ());
	}

	lua_close (L);
	return 0;
}