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Diffstat (limited to 'upstream/debian-unstable/man3/overloading.3perl')
| -rw-r--r-- | upstream/debian-unstable/man3/overloading.3perl | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/upstream/debian-unstable/man3/overloading.3perl b/upstream/debian-unstable/man3/overloading.3perl new file mode 100644 index 00000000..39fa60cb --- /dev/null +++ b/upstream/debian-unstable/man3/overloading.3perl @@ -0,0 +1,101 @@ +.\" -*- 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 "overloading 3perl" +.TH overloading 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 +overloading \- perl pragma to lexically control overloading +.SH SYNOPSIS +.IX Header "SYNOPSIS" +.Vb 4 +\& { +\& no overloading; +\& my $str = "$object"; # doesn\*(Aqt call stringification overload +\& } +\& +\& # it\*(Aqs lexical, so this stringifies: +\& warn "$object"; +\& +\& # it can be enabled per op +\& no overloading qw(""); +\& warn "$object"; +\& +\& # and also reenabled +\& use overloading; +.Ve +.SH DESCRIPTION +.IX Header "DESCRIPTION" +This pragma allows you to lexically disable or enable overloading. +.ie n .IP """no overloading""" 6 +.el .IP "\f(CWno overloading\fR" 6 +.IX Item "no overloading" +Disables overloading entirely in the current lexical scope. +.ie n .IP """no overloading @ops""" 6 +.el .IP "\f(CWno overloading @ops\fR" 6 +.IX Item "no overloading @ops" +Disables only specific overloads in the current lexical scope. +.ie n .IP """use overloading""" 6 +.el .IP "\f(CWuse overloading\fR" 6 +.IX Item "use overloading" +Reenables overloading in the current lexical scope. +.ie n .IP """use overloading @ops""" 6 +.el .IP "\f(CWuse overloading @ops\fR" 6 +.IX Item "use overloading @ops" +Reenables overloading only for specific ops in the current lexical scope. |