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author | Ingo Schwarze <schwarze@openbsd.org> | 2018-12-15 19:30:25 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2018-12-15 19:30:25 +0000 |
commit | d672f8cb82878baf3834e938c4c416f4493952cf (patch) | |
tree | a46f3c1570ef9a8cdb5d67fd75e3bb77c8e4068f /regress/roff/esc/one.out_ascii | |
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/roff/esc/one.out_ascii')
-rw-r--r-- | regress/roff/esc/one.out_ascii | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/regress/roff/esc/one.out_ascii b/regress/roff/esc/one.out_ascii index bc88dcf2..1eb5f1f2 100644 --- a/regress/roff/esc/one.out_ascii +++ b/regress/roff/esc/one.out_ascii @@ -1,13 +1,17 @@ ESC-ONE(1) General Commands Manual ESC-ONE(1) + + NNAAMMEE - eesscc--oonnee - roff one-character escape sequences + esc-one - roff one-character escape sequences DDEESSCCRRIIPPTTIIOONN - backslash: >\< - minus: >-< - acute: >'< - grave: >`< - normal character: >q< + backslash: >\< + minus: >-|-< + acute: >'< + grave: >`< + normal character: >q< + + -OpenBSD July 4, 2017 OpenBSD +OpenBSD December 15, 2018 ESC-ONE(1) |