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

VERSION
    This document describes version 0.110 of Perinci::Sub::ConvertArgs::Argv
    (from Perl distribution Perinci-Sub-ConvertArgs-Argv), released on
    2019-04-15.

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

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

FUNCTIONS
  convert_args_to_argv
    Usage:

     convert_args_to_argv(%args) -> [status, msg, payload, meta]

    Convert hash arguments to command-line options (and arguments).

    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.

    This function is not exported by default, but exportable.

    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']".

    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 (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

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

SOURCE
    Source repository is at
    <https://github.com/perlancar/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.

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.

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2019, 2016, 2015, 2014, 2013 by
    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.