tiny.deflate.Format

1/// The three wrappings that `decompress` accepts around DEFLATE data, for a caller to pass one tag2/// to `decompress` to say which wrapper surrounds the compressed data. The caller picks the tag3/// from the file format it reads, for example `zlib` for a PDF content stream.4pub const Format = enum {5    /// A raw stream, with no header and no trailer. The stream carries no checksum, so only the6    /// structure of the stream itself is checked. The input is DEFLATE data alone, a run of7    /// compressed blocks in the form RFC 1951 defines.8    raw,9    /// The zlib container of RFC 1950. The layout is a two-byte header that names the compression10    /// method and window size, then the DEFLATE stream, then a four-byte big-endian Adler-32 of the11    /// expanded data. The header must name method 8 with a window of at most 32 KiB and pass its12    /// own check value, or the call fails with `error.BadHeader`. A header that asks for a preset13    /// dictionary fails with `error.PresetDictionaryUnsupported`.14    zlib,15    /// The gzip container of RFC 1952. The layout is a header of at least ten bytes, then the16    /// DEFLATE stream, then a little-endian CRC-32 of the expanded data and the expanded length17    /// modulo 2^32. The optional extra field, file name and comment in the header are skipped, and18    /// the optional header checksum is checked. One call reads one gzip member, so a second member19    /// joined after the first counts as leftover input.20    gzip,21};

1pub const Format = model.Format;