shaba/systemd-stable
1
1
Fork 0
mirror of https://github.com/systemd/systemd-stable.git synced 2025-02-21 13:58:00 +03:00
Code

man: document \u and \U, say that utf-8 is allowed

Browse Source
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2021-03-01 20:53:22 +01:00
parent 07dc08c269
commit 1447d87a47
1 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
man/systemd.syntax.xml
View File

@ -136,14 +136,14 @@ KeyThree=value 3\
single quotes ('…') may be used to wrap a whole item (the opening quote may appear only at the beginning
or after whitespace that is not quoted, and the closing quote must be followed by whitespace or the end
of line), in which case everything until the next matching quote becomes part of the same item. Quotes
themselves are removed. C-style escapes are also supported. The table below contains the list of known
escape patterns. Only escape patterns which match the syntax in the table are allowed; other patterns may
be added in the future and unknown patterns will result in a warning. In particular, any backslashes
should be doubled. Finally, a trailing backslash (<literal>\</literal>) may be used to merge lines, as
described above.</para>
themselves are removed. C-style escapes are supported. The table below contains the list of known escape
patterns. Only escape patterns which match the syntax in the table are allowed; other patterns may be
added in the future and unknown patterns will result in a warning. In particular, any backslashes should
be doubled. Finally, a trailing backslash (<literal>\</literal>) may be used to merge lines, as described
above. UTF-8 is accepted, and hence typical unicode characters do not need to be escaped.</para>
<table>
<title>Supported C escapes</title>
<title>Supported escapes</title>
<tgroup cols='2'>
<colspec colname='escape' />
<colspec colname='meaning' />
@ -206,6 +206,14 @@ KeyThree=value 3\
<entry><literal>\<replaceable>nnn</replaceable></literal></entry>
<entry>character number <replaceable>nnn</replaceable> in octal encoding</entry>
</row>
<row>
<entry><literal>\u<replaceable>nnnn</replaceable></literal></entry>
<entry>unicode code point <replaceable>nnnn</replaceable> in hexadecimal encoding</entry>
</row>
<row>
<entry><literal>\U<replaceable>nnnnnnnn</replaceable></literal></entry>
<entry>unicode code point <replaceable>nnnnnnnn</replaceable> in hexadecimal encoding</entry>
</row>
</tbody>
</tgroup>
</table>