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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/debian-bookworm/man3/Text::Wrap.3perl | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/debian-bookworm/man3/Text::Wrap.3perl')
-rw-r--r-- | upstream/debian-bookworm/man3/Text::Wrap.3perl | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/upstream/debian-bookworm/man3/Text::Wrap.3perl b/upstream/debian-bookworm/man3/Text::Wrap.3perl new file mode 100644 index 00000000..4c82f59e --- /dev/null +++ b/upstream/debian-bookworm/man3/Text::Wrap.3perl @@ -0,0 +1,241 @@ +.\" Automatically generated by Pod::Man 4.14 (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 +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. Capital omega is used to do unbreakable dashes and +.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, +.\" nothing in troff, for use with C<>. +.tr \(*W- +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +. 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 "Text::Wrap 3perl" +.TH Text::Wrap 3perl "2023-11-25" "perl v5.36.0" "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" +Text::Wrap \- line wrapping to form simple paragraphs +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBExample 1\fR +.PP +.Vb 1 +\& use Text::Wrap; +\& +\& $initial_tab = "\et"; # Tab before first line +\& $subsequent_tab = ""; # All other lines flush left +\& +\& print wrap($initial_tab, $subsequent_tab, @text); +\& print fill($initial_tab, $subsequent_tab, @text); +\& +\& $lines = wrap($initial_tab, $subsequent_tab, @text); +\& +\& @paragraphs = fill($initial_tab, $subsequent_tab, @text); +.Ve +.PP +\&\fBExample 2\fR +.PP +.Vb 1 +\& use Text::Wrap qw(wrap $columns $huge); +\& +\& $columns = 132; # Wrap at 132 characters +\& $huge = \*(Aqdie\*(Aq; +\& $huge = \*(Aqwrap\*(Aq; +\& $huge = \*(Aqoverflow\*(Aq; +.Ve +.PP +\&\fBExample 3\fR +.PP +.Vb 1 +\& use Text::Wrap; +\& +\& $Text::Wrap::columns = 72; +\& print wrap(\*(Aq\*(Aq, \*(Aq\*(Aq, @text); +.Ve +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\f(CW\*(C`Text::Wrap::wrap()\*(C'\fR is a very simple paragraph formatter. It formats a +single paragraph at a time by breaking lines at word boundaries. +Indentation is controlled for the first line (\f(CW$initial_tab\fR) and +all subsequent lines (\f(CW$subsequent_tab\fR) independently. Please note: +\&\f(CW$initial_tab\fR and \f(CW$subsequent_tab\fR are the literal strings that will +be used: it is unlikely you would want to pass in a number. +.PP +\&\f(CW\*(C`Text::Wrap::fill()\*(C'\fR is a simple multi-paragraph formatter. It formats +each paragraph separately and then joins them together when it's done. It +will destroy any whitespace in the original text. It breaks text into +paragraphs by looking for whitespace after a newline. In other respects, +it acts like \fBwrap()\fR. +.PP +\&\f(CW\*(C`wrap()\*(C'\fR compresses trailing whitespace into one newline, and \f(CW\*(C`fill()\*(C'\fR +deletes all trailing whitespace. +.PP +Both \f(CW\*(C`wrap()\*(C'\fR and \f(CW\*(C`fill()\*(C'\fR return a single string. +.PP +Unlike the old Unix \fBfmt\fR\|(1) utility, this module correctly accounts for +any Unicode combining characters (such as diacriticals) that may occur +in each line for both expansion and unexpansion. These are overstrike +characters that do not increment the logical position. Make sure +you have the appropriate Unicode settings enabled. +.SH "OVERRIDES" +.IX Header "OVERRIDES" +\&\f(CW\*(C`Text::Wrap::wrap()\*(C'\fR has a number of variables that control its behavior. +Because other modules might be using \f(CW\*(C`Text::Wrap::wrap()\*(C'\fR it is suggested +that you leave these variables alone! If you can't do that, then +use \f(CW\*(C`local($Text::Wrap::VARIABLE) = YOURVALUE\*(C'\fR when you change the +values so that the original value is restored. This \f(CW\*(C`local()\*(C'\fR trick +will not work if you import the variable into your own namespace. +.PP +Lines are wrapped at \f(CW$Text::Wrap::columns\fR columns (default value: 76). +\&\f(CW$Text::Wrap::columns\fR should be set to the full width of your output +device. In fact, every resulting line will have length of no more than +\&\f(CW\*(C`$columns \- 1\*(C'\fR. +.PP +It is possible to control which characters terminate words by +modifying \f(CW$Text::Wrap::break\fR. Set this to a string such as +\&\f(CW\*(Aq[\es:]\*(Aq\fR (to break before spaces or colons) or a pre-compiled regexp +such as \f(CW\*(C`qr/[\es\*(Aq]/\*(C'\fR (to break before spaces or apostrophes). The +default is simply \f(CW\*(Aq\es\*(Aq\fR; that is, words are terminated by spaces. +(This means, among other things, that trailing punctuation such as +full stops or commas stay with the word they are \*(L"attached\*(R" to.) +Setting \f(CW$Text::Wrap::break\fR to a regular expression that doesn't +eat any characters (perhaps just a forward look-ahead assertion) will +cause warnings. +.PP +Beginner note: In example 2, above \f(CW$columns\fR is imported into +the local namespace, and set locally. In example 3, +\&\f(CW$Text::Wrap::columns\fR is set in its own namespace without importing it. +.PP +\&\f(CW\*(C`Text::Wrap::wrap()\*(C'\fR starts its work by expanding all the tabs in its +input into spaces. The last thing it does it to turn spaces back +into tabs. If you do not want tabs in your results, set +\&\f(CW$Text::Wrap::unexpand\fR to a false value. Likewise if you do not +want to use 8\-character tabstops, set \f(CW$Text::Wrap::tabstop\fR to +the number of characters you do want for your tabstops. +.PP +If you want to separate your lines with something other than \f(CW\*(C`\en\*(C'\fR +then set \f(CW$Text::Wrap::separator\fR to your preference. This replaces +all newlines with \f(CW$Text::Wrap::separator\fR. If you just want to +preserve existing newlines but add new breaks with something else, set +\&\f(CW$Text::Wrap::separator2\fR instead. +.PP +When words that are longer than \f(CW$columns\fR are encountered, they +are broken up. \f(CW\*(C`wrap()\*(C'\fR adds a \f(CW"\en"\fR at column \f(CW$columns\fR. +This behavior can be overridden by setting \f(CW$huge\fR to +\&'die' or to 'overflow'. When set to 'die', large words will cause +\&\f(CW\*(C`die()\*(C'\fR to be called. When set to 'overflow', large words will be +left intact. +.PP +Historical notes: 'die' used to be the default value of +\&\f(CW$huge\fR. Now, 'wrap' is the default value. +.SH "EXAMPLES" +.IX Header "EXAMPLES" +Code: +.PP +.Vb 4 +\& print wrap("\et","",<<END); +\& This is a bit of text that forms +\& a normal book\-style indented paragraph +\& END +.Ve +.PP +Result: +.PP +.Vb 3 +\& " This is a bit of text that forms +\& a normal book\-style indented paragraph +\& " +.Ve +.PP +Code: +.PP +.Vb 3 +\& $Text::Wrap::columns=20; +\& $Text::Wrap::separator="|"; +\& print wrap("","","This is a bit of text that forms a normal book\-style paragraph"); +.Ve +.PP +Result: +.PP +.Vb 1 +\& "This is a bit of|text that forms a|normal book\-style|paragraph" +.Ve +.SH "SEE ALSO" +.IX Header "SEE ALSO" +For correct handling of East Asian half\- and full-width characters, +see Text::WrapI18N. For more detailed controls: Text::Format. +.SH "AUTHOR" +.IX Header "AUTHOR" +David Muir Sharnoff <cpan@dave.sharnoff.org> with help from Tim Pierce and +many many others. +.SH "LICENSE" +.IX Header "LICENSE" +Copyright (C) 1996\-2009 David Muir Sharnoff. +Copyright (C) 2012\-2013 Google, Inc. +This module may be modified, used, copied, and redistributed at your own risk. +Although allowed by the preceding license, please do not publicly +redistribute modified versions of this code with the name \*(L"Text::Wrap\*(R" +unless it passes the unmodified Text::Wrap test suite. |