blups.lua
#!/bin/env luajit -- Copyright (C) 2023 DS -- -- SPDX-License-Identifier: Apache-2.0 -- -- Licensed under the Apache License, Version 2.0 (the "License"); -- you may not use this file except in compliance with the License. -- You may obtain a copy of the License at -- -- http://www.apache.org/licenses/LICENSE-2.0 -- -- Unless required by applicable law or agreed to in writing, software -- distributed under the License is distributed on an "AS IS" BASIS, -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -- See the License for the specific language governing permissions and -- limitations under the License. dofile("load_dslib.lua") local raw_buffer = dslib.mrequire("dslib:raw_buffer") --~ assert(buffer.get_endian() == "little") local rbuf = raw_buffer.new_RawBuffer() rbuf:resize(3) print(rbuf:read_i8(0)) --~ rbuf:append_i64(-math.huge+0ULL) rbuf:append_i64(1ULL) print(rbuf:read_i64(3)) rbuf:append_f32(-1.25) print(string.format("%#x", rbuf:read_u32(11))) --~ local t0 = os.clock() --~ rbuf:reserve(0x1p60+0ULL-1) --~ print(("it took: %f s"):format(os.clock() - t0)) --~ dslib.keep_my_global = rbuf