Function luaO_tostringbuff

third-party/lua-5.5.0/src/lobject.c:449–458

** Convert a number object to a string, adding it to a buffer. */

** Convert a number object to a string, adding it to a buffer.
*/
unsigned luaO_tostringbuff (const TValue *obj, char *buff) {
  int len;
  lua_assert(ttisnumber(obj));
  if (ttisinteger(obj))
    len = lua_integer2str(buff, LUA_N2SBUFFSZ, ivalue(obj));
  else
    len = tostringbuffFloat(fltvalue(obj), buff);
  lua_assert(len < LUA_N2SBUFFSZ);
  return cast_uint(len);
}


/*