Ported from storytold/wordcraft#6317, #6335 and #6345 (one series): Word 6.0
and Word 95 files are read instead of refused: text in its code page (by font
charset, language and style), character and paragraph formatting, tables and
paragraph styles. Paths follow craft-doc-binary (craft-wordmodel,
craft-codepage, craft-cfb).
- The compound file is read with craft-cfb (bounded directory, streams refused
above 1 GiB before anything is allocated), in place of the cfb crate and
WordCraft's cfb_guard precheck; an oversized stream is DocbinError::Limit.
- 8-bit text uses craft-codepage in place of wordcraft_doc::encoding.
- wordcraft-doc is craft-wordmodel; wordcraft-geom's helpers are its geom.
The tests keep building their files with the cfb crate (a dev-dependency), so
craft-cfb's reader is checked against another implementation's writer. The
repeating-DIFAT regression is craft-cfb's own; the guard asserts in the
valid-files test go with the guard.
kiwi4boy
Dylan M. Taylor