Function luaL_addvalue

ThirdParty/lua/lua/lauxlib.c:496–504

LUALIB_API void luaL_addvalue (luaL_Buffer *B) {
  lua_State *L = B->L;
  size_t l;
  const char *s = lua_tolstring(L, -1, &l);
  if (buffonstack(B))
    lua_insert(L, -2);  /* put value below buffer */
  luaL_addlstring(B, s, l);
  lua_remove(L, (buffonstack(B)) ? -2 : -1);  /* remove value */
}


LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B) {