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author | 2018-12-15 19:30:25 +0000 | |
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committer | 2018-12-15 19:30:25 +0000 | |
commit | d672f8cb82878baf3834e938c4c416f4493952cf (patch) | |
tree | a46f3c1570ef9a8cdb5d67fd75e3bb77c8e4068f /regress/char/hyphen/mdoc.in | |
parent | bb4f86d616ee99eb82c0875af27b9d8a216ecfdc (diff) | |
download | mandoc-d672f8cb82878baf3834e938c4c416f4493952cf.tar.gz mandoc-d672f8cb82878baf3834e938c4c416f4493952cf.tar.zst mandoc-d672f8cb82878baf3834e938c4c416f4493952cf.zip |
Several improvements to escape sequence handling.
* Add the missing special character \_ (underscore).
* Partial implementations of \a (leader character)
and \E (uninterpreted escape character).
* Parse and ignore \r (reverse line feed).
* Add a WARNING message about undefined escape sequences.
* Add an UNSUPP message about unsupported escape sequences.
* Mark \! and \? (transparent throughput)
and \O (suppress output) as unsupported.
* Treat the various variants of zero-width spaces as one-byte escape
sequences rather than as special characters, to avoid defining bogus
forms with square brackets.
* For special characters with one-byte names, do not define bogus
forms with square brackets, except for \[-], which is valid.
* In the form with square brackets, undefined special characters do not
fall back to printing the name verbatim, not even for one-byte names.
* Starting a special character name with a blank is an error.
* Undefined escape sequences never abort formatting of the input
string, not even in HTML output mode.
* Document the newly handled escapes, and a few that were missing.
* Regression tests for most of the above.
Diffstat (limited to 'regress/char/hyphen/mdoc.in')
0 files changed, 0 insertions, 0 deletions