Function str_len

third-party/lua-5.2.4/src/lstrlib.c:37–42

static int str_len (lua_State *L) {
  size_t l;
  luaL_checklstring(L, 1, &l);
  lua_pushinteger(L, (lua_Integer)l);
  return 1;
}


/* translate a relative string position: negative means back from end */