WordCraft's crates/formats/src/html (07f97737) as craft_html::doc: the
tag-soup builder, CSS subset, ruby and MathML reading, page decoding and
the writer, with its 44 tests. It reads tokens from this crate's
tokenizer through a small adapter (decoded text and attributes, names in
lower case) instead of its own lexer, and its character references are
this crate's. Lexer::set_pos is new: the ruby reader hands a token back.
The HTML parts of WordCraft's MathML and cross-format tests come along as
tests/doc.rs, the linear-time check as a ratio.
The bottom layer every HTML reader in the Craft apps carried its own copy
of. The tokenizer is MailCraft's (crates/html/src/tokenizer.rs), with what
it dropped and capped turned into Options and Limits, a self-closing flag,
and raw_content for callers that read a style sheet's text. The character
references are WordCraft's (crates/formats/src/html/entity.rs at 06c2ae6f):
its name table and the 94 legacy names that decode without a semicolon,
with MailCraft's Latin-1 and Greek tables and its handling of numbers too
long to be numbers.
No tree, no CSS, no decoding of bytes.
Dylan M. Taylor