NAME
    Perinci::Sub::ConvertArgs::Argv - Convert hash arguments to command-line
    options (and arguments)

VERSION
    version 0.03

SYNOPSIS
     use Perinci::Sub::ConvertArgs::Argv qw(convert_args_to_argv);

     my $res = convert_args_to_argv(args=>\%args, meta=>$meta, ...);

DESCRIPTION
FUNCTIONS
    TMP

  convert_args_to_argv
    None are exported by default, but they are exportable.

  convert_args_to_argv(%args) -> [status, msg, result, meta]
    Convert hash arguments to command-line arguments. This is the reverse of
    "Perinci::Sub::GetArgs::Argv::get_args_from_argv".

    Note: currently the function expects schemas in metadata to be
    normalized already.

    Arguments ('*' denotes required arguments):

    *   args* => *hash*

    *   meta => *hash*

    *   use_pos => *bool*

        Whether to use positional arguments.

        For example, given this metadata:

            {
                v => 1.1,
                args => {
                  arg1 => {pos=>0, req=>1},
                  arg2 => {pos=>1},
                  arg3 => {},
                },
            }

        then under "use_pos=0" the hash "{arg1="1, arg2=>2, arg3=>'a b'}>
        will be converted to "['--arg1', 1, '--arg2', 2, '--arg3', 'a b']".
        Meanwhile if "use_pos=1" the same hash will be converted to "[1, 2,
        '--arg3', 'a b']".

    Return value:

    Returns an enveloped result (an array). First element (status) is an
    integer containing HTTP status code (200 means OK, 4xx caller error, 5xx
    function error). Second element (msg) is a string containing error
    message, or 'OK' if status is 200. Third element (result) is optional,
    the actual result. Fourth element (meta) is called result metadata and
    is optional, a hash that contains extra information.

TODO
    Option to use/prefer cmdline_aliases.

SEE ALSO
    Perinci::CmdLine, which uses this module for presenting command-line
    examples.

    Perinci::Sub::GetArgs::Argv which does the reverse: converting
    command-line arguments to hash.

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/Perinci-Sub-ConvertArgs-Argv>.

SOURCE
    Source repository is at
    <https://github.com/sharyanto/perl-Perinci-Sub-ConvertArgs-Argv>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=Perinci-Sub-ConvertAr
    gs-Argv>

    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.

AUTHOR
    Steven Haryanto <stevenharyanto@gmail.com>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2013 by Steven Haryanto.

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

