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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2018-12-15 19:30:25 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2018-12-15 19:30:25 +0000 |
| commit | d672f8cb82878baf3834e938c4c416f4493952cf (patch) | |
| tree | a46f3c1570ef9a8cdb5d67fd75e3bb77c8e4068f /regress/char/space/esct-man.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/char/space/esct-man.out_ascii')
| -rw-r--r-- | regress/char/space/esct-man.out_ascii | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/regress/char/space/esct-man.out_ascii b/regress/char/space/esct-man.out_ascii index 29fbabea..3056cc72 100644 --- a/regress/char/space/esct-man.out_ascii +++ b/regress/char/space/esct-man.out_ascii @@ -9,16 +9,20 @@ DDEESSCCRRIIPPTTIIOONN In plain text: single tab singleescape-t + singleescape-a double tab doubleescape-t + doubleescape-a This line starts with escape-t and comes close to the right margin. The next line starts with escape-t as well. In a literal display: single tab singleescape-t + singleescape-a double tab doubleescape-t + doubleescape-a After the IP macro: @@ -33,4 +37,4 @@ DDEESSCCRRIIPPTTIIOONN -OpenBSD 2013-06-20 SPACE-ESCT-MAN(1) +OpenBSD December 15, 2018 SPACE-ESCT-MAN(1) |