/ 
ArrayDataRoles-Standard-0.010
River stage two • 8 direct dependents • 11 total dependents
/ ArrayDataRole::Source::LinesInFile

NAME

ArrayDataRole::Source::LinesInFile - Role to access array data from a file/filehandle, one line per element

VERSION

This document describes version 0.010 of ArrayDataRole::Source::LinesInFile (from Perl distribution ArrayDataRoles-Standard), released on 2024-05-06.

DESCRIPTION

This role expects array data in lines from a file/filehandle.

Note: get_item_at_pos() and has_item_at_pos() are slow (O(n) in worst case) because they iterate. Caching might be added in the future to speed this up.

ROLES MIXED IN

ArrayDataRole::Spec::Basic

PROVIDED METHODS

fh

Returns the filehandle.

fh_min_offset

Returns the starting position of DATA.

fh_max_offset

Returns undef.

METHODS

new

Usage:

my $ary = $CLASS->new(%args);

Arguments:

  • filename

    Str. Either specify this or fh.

  • fh

    Filehandle. Either specify this or filename.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/ArrayDataRoles-Standard.

SOURCE

Source repository is at https://github.com/perlancar/perl-ArrayDataRoles-Standard.

SEE ALSO

ArrayDataRole::Source::LinesInDATA

Other ArrayDataRole::Source::*

AUTHOR

perlancar <perlancar@cpan.org>

CONTRIBUTING

To contribute, you can send patches by email/via RT, or send pull requests on GitHub.

Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:

% prove -l

If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.

COPYRIGHT AND LICENSE

This software is copyright (c) 2024, 2021 by perlancar <perlancar@cpan.org>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=ArrayDataRoles-Standard

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.