summaryrefslogtreecommitdiffstats
path: root/upstream/debian-unstable/man3/Encode::Unicode::UTF7.3perl
diff options
context:
space:
mode:
Diffstat (limited to 'upstream/debian-unstable/man3/Encode::Unicode::UTF7.3perl')
-rw-r--r--upstream/debian-unstable/man3/Encode::Unicode::UTF7.3perl95
1 files changed, 95 insertions, 0 deletions
diff --git a/upstream/debian-unstable/man3/Encode::Unicode::UTF7.3perl b/upstream/debian-unstable/man3/Encode::Unicode::UTF7.3perl
new file mode 100644
index 00000000..e590880d
--- /dev/null
+++ b/upstream/debian-unstable/man3/Encode::Unicode::UTF7.3perl
@@ -0,0 +1,95 @@
+.\" -*- mode: troff; coding: utf-8 -*-
+.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
+.de Sp \" Vertical space (when we can't use .PP)
+.if t .sp .5v
+.if n .sp
+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
+.ie n \{\
+. ds C` ""
+. ds C' ""
+'br\}
+.el\{\
+. ds C`
+. ds C'
+'br\}
+.\"
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
+.\" entries marked with X<> in POD. Of course, you'll have to process the
+.\" output yourself in some meaningful fashion.
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{\
+. if \nF \{\
+. de IX
+. tm Index:\\$1\t\\n%\t"\\$2"
+..
+. if !\nF==2 \{\
+. nr % 0
+. nr F 2
+. \}
+. \}
+.\}
+.rr rF
+.\" ========================================================================
+.\"
+.IX Title "Encode::Unicode::UTF7 3perl"
+.TH Encode::Unicode::UTF7 3perl 2024-01-12 "perl v5.38.2" "Perl Programmers Reference Guide"
+.\" For nroff, turn off justification. Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH NAME
+Encode::Unicode::UTF7 \-\- UTF\-7 encoding
+.SH SYNOPSIS
+.IX Header "SYNOPSIS"
+.Vb 3
+\& use Encode qw/encode decode/;
+\& $utf7 = encode("UTF\-7", $utf8);
+\& $utf8 = decode("UTF\-7", $ucs2);
+.Ve
+.SH ABSTRACT
+.IX Header "ABSTRACT"
+This module implements UTF\-7 encoding documented in RFC 2152. UTF\-7,
+as its name suggests, is a 7\-bit re-encoded version of UTF\-16BE. It
+is designed to be MTA-safe and expected to be a standard way to
+exchange Unicoded mails via mails. But with the advent of UTF\-8 and
+8\-bit compliant MTAs, UTF\-7 is hardly ever used.
+.PP
+UTF\-7 was not supported by Encode until version 1.95 because of that.
+But Unicode::String, a module by Gisle Aas which adds Unicode supports
+to non\-utf8\-savvy perl did support UTF\-7, the UTF\-7 support was added
+so Encode can supersede Unicode::String 100%.
+.SH "In Practice"
+.IX Header "In Practice"
+When you want to encode Unicode for mails and web pages, however, do
+not use UTF\-7 unless you are sure your recipients and readers can
+handle it. Very few MUAs and WWW Browsers support these days (only
+Mozilla seems to support one). For general cases, use UTF\-8 for
+message body and MIME-Header for header instead.
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+Encode, Encode::Unicode, Unicode::String
+.PP
+RFC 2781 <http://www.ietf.org/rfc/rfc2152.txt>