From 877bef0b9533150581c911aff80cfbb71c13de8e Mon Sep 17 00:00:00 2001 From: Kristaps Dzonsons Date: Sun, 15 May 2011 15:30:33 +0000 Subject: Support groff's escape for Unicode input. See http://mdocml.bsd.lv/archives/tech/0368.html For the time being, we just throw it away. --- mandoc_char.7 | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'mandoc_char.7') diff --git a/mandoc_char.7 b/mandoc_char.7 index 10a64167..f61d3a07 100644 --- a/mandoc_char.7 +++ b/mandoc_char.7 @@ -520,6 +520,20 @@ portable. .It \e*(Px Ta \*(Px Ta POSIX standard name .It \e*(Ai Ta \*(Ai Ta ANSI standard name .El +.Sh UNICODE CHARACTERS +The escape sequence +.Pp +.Dl \e[uXXXX] +.Pp +is interpreted as a Unicode codepoint. +The codepoint must be in the range above U+0080 and less than U+10FFFF. +For compatibility, points must be zero-padded to four characters; if +greater than four characters, no zero padding is allowed. +Unicode surrogates are not allowed. +.\" .Pp +.\" Unicode glyphs attenuate to the +.\" .Sq \&? +.\" character if invalid or not rendered by current output media. .Sh NUMBERED CHARACTERS For backward compatibility with existing manuals, .Xr mandoc 1 -- cgit