* Decode short codes at the end of the inflate input
InflateCodes waited for as many bits as its lookup table uses before
it decoded a literal, length or distance code. When the input ended
with fewer bits than that, the last codes were not decoded, even though
they were complete. An MS-ZIP block is a deflate stream on its own, so
its last match was lost and the block came out short (#1).
When no more input is there, the code is now looked up with the bits
that are left and used if it is not longer than those.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Keep a full 32 KiB inflate dictionary
SetDictionary kept only the last 32767 bytes of a 32 KiB dictionary,
because the window needs one free byte between its read and write
positions. MS-ZIP sets the previous 32 KiB block as the dictionary,
and a match at the start of a block can copy from 32768 bytes back,
which then read a byte that was not in the window.
A dictionary that fills the window now starts with the read and write
positions at 0, so the first byte written replaces the oldest byte of
the dictionary.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
This change looks dramatic, but it's just separating out the already-split namespaces into separate top-level folders. In theory, every single one could be built into their own Nuget package. `SabreTools.IO.Meta` builds the normal Nuget package that is used by all other projects and includes all namespaces. `SabreTools.IO` builds to `SabreTools.IO.Common` to avoid overwriting issues on publish.
