diff options
| 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 | 0e3f0b740ea18224c3b2c07114be601dd8be97bb (patch) | |
| tree | c930c6fd7e739e926a7fad1c372897af5ea601fb /regress/roff/esc/one.in | |
| parent | 2b0b19a54638a1b40d908611acc8498a911df29c (diff) | |
| download | mandoc-0e3f0b740ea18224c3b2c07114be601dd8be97bb.tar.gz | |
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.in')
| -rw-r--r-- | regress/roff/esc/one.in | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/regress/roff/esc/one.in b/regress/roff/esc/one.in index 910714d1..6a4b22a8 100644 --- a/regress/roff/esc/one.in +++ b/regress/roff/esc/one.in @@ -1,17 +1,11 @@ .\" $OpenBSD: one.in,v 1.3 2017/07/04 14:53:27 schwarze Exp $ -.Dd $Mdocdate$ -.Dt ESC-ONE 1 -.Os -.Sh NAME -.Nm esc-one -.Nd roff one-character escape sequences -.Sh DESCRIPTION +.TH ESC-ONE 1 "December 15, 2018" +.SH NAME +esc-one \- roff one-character escape sequences +.SH DESCRIPTION +.nf backslash: >\e< -.br -minus: >\-< -.br +minus: >\-|\[-]< acute: >\'< -.br grave: >\`< -.br normal character: >\q< |