NAME
Text::BibTeX - interface to read and parse BibTeX files
SYNOPSIS
use Text::BibTeX;
$bibfile = new Text::BibTeX::File "foo.bib"
$newfile = new Text::BibTeX::File ">newfoo.bib"
while ($entry = new Text::BibTeX::Entry $bibfile)
{
next unless $entry->parse_ok;
. # hack on $entry contents, using various
. # Text::BibTeX::Entry methods
.
$entry->put ($newfile);
}
DESCRIPTION
Text::BibTeX
is just used to load the Text::BibTeX::File
and Text::BibTeX::Entry
modules, which are the ones that do all the real work (i.e., reading and parsing BibTeX files). (You shouldn't try to load Text::BibTeX::Entry
on its own, though, because Text::BibTeX
also loads the C code needed for parsing BibTeX files.)
The above synopsis shows one general approach for reading/parsing/writing BibTeX files; see Text::BibTeX::File and Text::BibTeX::Entry for full details on those two modules and their methods.
BUGS AND LIMITATIONS
How to deal with macro definitions (@string
entries) from the Perl programmer's point of view is still a little fuzzy (and undocumented). Currently, macro expansions are stored in a hash table by the underlying C library, macros are expanded when entries are parsed. Macro expansion values are not yet available to Perl code.
AUTHOR
Greg Ward <greg@bic.mni.mcgill.ca>
COPYRIGHT
Copyright (c) 1997 by Gregory P. Ward. All rights reserved. This is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
AVAILABILITY
The latest version of Text::BibTeX should be available from
ftp://ftp.bic.mni.mcgill.ca/pub/users/greg/
in Text-BibTeX-x.y.tar.gz, where x.y is the version number. You will also find the latest version of btparse, the C library underlying Text::BibTeX, at that location. It's not strictly necessary to get this separately, as the entire btparse distribution is currently included with Text::BibTeX. However, you might mention this to C programmers looking for a BibTeX solution, or indeed to anyone who could use a C solution to bind to high-level languages other than Perl. Also, in the future, I may include with Text::BibTeX only enough of btparse to build Text::BibTeX itself, in which case it could become useful to get the separate btparse distribution (eg. for documentation or examples).