Function encode

src/ljson.cpp:140–175

}

static int encode(lua_State* L) {
	int fmt = 0; // compact
	if (lua_type(L, 2) == LUA_TBOOLEAN)
	{
		if (lua_istrue(L, 2))
		{
			fmt = 1; // pretty
		}
	}
	else
	{
		static const char* const fmts[] = { "compact", "pretty", "msgpack", nullptr };
		fmt = luaL_checkoption(L, 2, "compact", fmts);
	}

	auto& up = *pluto_newclassinst(L, soup::UniquePtr<soup::JsonNode>);
	checkJson(L, 1, up);
	
	switch (fmt)
	{
	case 0: default:
		pluto_pushstring(L, up->encode());
		break;

	case 1:
		pluto_pushstring(L, up->encodePretty());
		break;

	case 2:
		soup::StringWriter sw;
		up->msgpackEncode(sw);
		pluto_pushstring(L, std::move(sw.data));
		break;
	}
	return 1;
}

static int decode(lua_State* L)
{