NAME¶
Pod::Spell -- a formatter for spellchecking Pod
SYNOPSIS¶
% podspell Thing.pm | ispell
or if you don't have a podspell:
% perl -MPod::Spell -e "Pod::Spell->new->parse_from_file(shift)" Thing.pm |spell |fmt
or:
% perl -MPod::Spell -e "Pod::Spell->new->parse_from_filehandle"
...which takes POD on STDIN and sends formatted text to STDOUT
...or instead of piping to spell or ispell, use ">temp.txt", and
open
temp.txt in your word processor for spell-checking.
DESCRIPTION¶
Pod::Spell is a Pod formatter whose output is good for spellchecking. Pod::Spell
rather like Pod::Text, except that it doesn't put much effort into actual
formatting, and it suppresses things that look like Perl symbols or Perl
jargon (so that your spellchecking program won't complain about mystery words
like "$thing" or ""Foo::Bar"" or
"hashref").
This class provides no new public methods. All methods of interest are inherited
from Pod::Parser (which see). The especially interesting ones are
"parse_from_filehandle" (which without arguments takes from STDIN
and sends to STDOUT) and "parse_from_file". But you can probably
just make do with the examples in the synopsis though.
This class works by filtering out words that look like Perl or any form of
computerese (like "$thing" or ""N>7"" or
""@{$foo}{'bar','baz'}"", anything in C<...> or
F<...> codes, anything in verbatim paragraphs (codeblocks), and anything
in the stopword list. The default stopword list for a document starts out from
the stopword list defined by Pod::Wordlist, and can be supplemented (on a
per-document basis) by having "=for stopwords" / "=for
:stopwords" region(s) in a document.
ADDING STOPWORDS¶
You can add stopwords on a per-document basis with "=for stopwords" /
"=for :stopwords" regions, like so:
=for stopwords plok Pringe zorch snik !qux
foo bar baz quux quuux
This adds every word in that paragraph after "stopwords" to the
stopword list, effective for the rest of the document. In such a list, words
are whitespace-separated. (The amount of whitespace doesn't matter, as long as
there's no blank lines in the middle of the paragraph.) Words beginning with
"!" are
deleted from the stopword list -- so "!qux"
deletes "qux" from the stopword list, if it was in there in the
first place. Note that if a stopword is all-lowercase, then it means that it's
okay in
any case; but if the word has any capital letters, then it
means that it's okay
only with
that case. So a wordlist entry of
"perl" would permit "perl", "Perl", and (less
interestingly) "PERL", "pERL", "PerL", et
cetera. However, a wordlist entry of "Perl" catches only
"Perl", not "perl". So if you wanted to make sure you said
only "Perl", never "perl", you could add this to the top
of your document:
=for stopwords !perl Perl
Then all instances of the word "Perl" would be weeded out of the
Pod::Spell-formatted version of your document, but any instances of the word
"perl" would be left in (unless they were in a C<...> or
F<...> style).
You can have several "=for stopwords" regions in your document. You
can even express them like so:
=begin stopwords
plok Pringe zorch
snik !qux
foo bar
baz quux quuux
=end stopwords
If you want to use E<...> sequences in a "stopwords" region, you
have to use ":stopwords", as here:
=for :stopwords
virtE<ugrave>
...meaning that you're adding a stopword of "virtu". If you left the
":" out, that'd mean you were adding a stopword of
"virtE<ugrave>" (with a literal E, a literal <, etc), which
will have no effect, since any occurrences of virtE<ugrave> don't look
like a normal human-language word anyway, and so would be screened out before
the stopword list is consulted anyway.
USING Pod::Spell¶
My personal advice:
- •
- Write your documentation in Pod. Pod is described in
perlpod. And perlmodstyle has some advice on content. This is the stage
where you want to make sure you say everything you should, have good and
working examples, and have coherent grammar.
- •
- Run it through podchecker. This will report all sorts of
problems with your Pod; you may choose to ignore some of these problems.
Some, like "*** WARNING: Unknown entity E<qacute>...", you
should pay attention to.
- •
- Once podchecker errors have been tended to, spellcheck the
pod by running it through podspell / Pod::Spell. For any misspellings that
are reported in the Pod::Spell-formatted text, fix them in the original.
Repeat until there's no complaints.
- •
- Run it through podchecker again just for good measure.
SEE ALSO¶
Pod::Wordlist
Pod::Parser
podchecker also known as Pod::Checker
perlpod, perlpodspec
HINT¶
If you feed output of Pod::Spell into your word processor and run a spell-check,
make sure you're
not also running a grammar-check -- because Pod::Spell
drops words that it thinks are Perl symbols, jargon, or stopwords, this means
you'll have ungrammatical sentences, what with words being missing and all.
And you don't need a grammar checker to tell you that.
COPYRIGHT AND DISCLAIMER¶
Copyright (c) 2001 Sean M. Burke. All rights reserved.
This library is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
The programs and documentation in this dist are distributed in the hope that
they will be useful, but without any warranty; without even the implied
warranty of merchantability or fitness for a particular purpose.
AUTHOR¶
Sean M. Burke "sburke@cpan.org"