craft-cfb refuses a header without the 0xFFFE mark at offset 28
([MS-CFB] 2.2), so craft-xls's sniff called the fixture LegacyBinary.
The old hand-written parser never read that field, which is why the test
only broke with the switch. The fixture is a real workbook otherwise:
sniff now says Xls and read_xls parses it.
craft-cfb refuses a header without the 0xFFFE mark at offset 28
([MS-CFB] 2.2), so craft-xls's sniff called the fixture LegacyBinary.
The old hand-written parser never read that field, which is why the test
only broke with the switch. The fixture is a real workbook otherwise:
sniff now says Xls and read_xls parses it.
craft-cfb refuses a header without the 0xFFFE mark at offset 28
([MS-CFB] 2.2), so craft-xls's sniff called the fixture LegacyBinary.
The old hand-written parser never read that field, which is why the test
only broke with the switch. The fixture is a real workbook otherwise:
sniff now says Xls and read_xls parses it.
craft-xls reads Dv/DVal records (storytold/craft-libs#999, a port of #3636).
xls.rs maps each rule onto the model as the .xlsx reader maps a dataValidation:
a non-literal list source becomes =ref. The tests are #3636's, run through
read_xls; the cap test now expects craft-xls's skipped-rules warning.
Co-authored-by: kiwi4boy <kiwi4boy@gmail.com>
package.rs keeps GridCraft's Package, Rel and ZipOut, now on craft_opc::LazyPackage
and craft_opc::ZipOut (on craft-zip). Limits stay GridCraft's (200,000 entries,
512 MB a part, 1 GB a package) and so do the budget rules, which craft-opc took
from GridCraft. The budget tests moved with them. normalize, resolve and
split_dir are craft-opc's (the same code).
Every craft-libs crate moves to aa84415b. craft-xls now reads data validation;
until GridCraft maps it, a sheet with rules still warns that .xls data validation
is not imported. ods.rs matches entity names through a slice, since the new
dependencies make the old as_ref() call ambiguous.
Decrypting password-protected workbooks ([MS-OFFCRYPTO], Agile and Standard) moved
to storytold/craft-libs as craft-offcrypto (#931), on craft-cfb. GridCraft keeps
its DecryptError and the engine's messages; crypto.rs maps the crate's errors onto
it. The private compound-file reader and its tests are gone: sniffing looks for
the encryption streams with craft_cfb::has_entry_named (with the same fallback for
a damaged directory), and the test builders encrypt with craft-offcrypto and write
compound files with craft-cfb.
One difference, as craft-offcrypto has it: the dataIntegrity HMAC key is used at
the length it decrypts to (up to the hash size); GridCraft accepted only a
salt-size or hash-size key. Both verify what Office writes.
Text decoding (byte order marks, UTF-8, Windows-1256/1252), delimiter sniffing,
the record parser and field quoting moved to storytold/craft-libs as craft-csv
(#889), with the SYLK reader as craft_csv::sylk. GridCraft keeps typed values,
date-order inference, the used-range limit and the sheet writer in csv.rs, and in
io/sylk.rs the workbook a SYLK file becomes: formulas parsed (an unparsable one
is skipped and counted, as before), error values, number-format styles and column
widths.
The BIFF8 reader moved to storytold/craft-libs as craft-xls (#878). GridCraft
keeps the mapping onto its model in xls.rs: formulas parsed, Excel's implicit @
for legacy formulas, pixel widths and heights, styles interned per XF, sheet-name
checks, print areas and titles, calculation settings and GridCraft's warning text.
The workbook now opens on the sheet it was saved on when that sheet is visible,
else on the first visible sheet (from #3551 by @Morzilla, whose test is kept).
RString cells are read as text.
Every craft-libs crate moves to one revision, 119415f4.