// Copyright 2021 The Wuffs Authors.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//
// SPDX-License-Identifier: Apache-2.0 OR MIT

// --------

// Quirks are discussed in (/doc/note/quirks.md).
//
// The base38 encoding of "zlib" is 0x1F_7F79. Left shifting by 10 gives
// 0x7DFD_E400.
pri const QUIRKS_BASE : base.u32 = 0x7DFD_E400

// --------

// When this quirk is enabled, the decoder speaks just raw deflate, without
// zlib's configuration prefix and checksum suffix wrapped around that.
//
// A zlib.decoder basically becomes a deflate.decoder. This is useful when the
// caller might want to choose between the two related-but-slightly-different
// formats at run time but would rather not allocate two separate decoders.
pub const QUIRK_JUST_RAW_DEFLATE : base.u32 = 0x7DFD_E400 | 0x00

pri const QUIRKS_COUNT : base.u32 = 0x01