// Copyright 2021 The Wuffs Authors.
//
// 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
//
//    https://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.

// --------

// 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