Parse and validate simple name/value option pairs
Hashes are great for storing named data, but if you want more than one
entry for a name, you have to use a list of pairs. Even then, this is
really boring to write:
$values = [
foo => undef,
bar => undef,
baz => undef,
xyz => { ... },
];
Just look at all those undefs! Don't worry, we can get rid of those:
$values = [
map { $_ => undef } qw(foo bar baz),
xyz => { ... },
];
Aaaauuugh! We've saved a little typing, but now it requires thought to
read, and thinking is even worse than typing.
With Data::OptList, you can do this instead:
$values = Data::OptList::mkopt([
qw(foo bar baz),
xyz => { ... },
]);
This works by assuming that any defined scalar is a name and any
reference following a name is its value.
Author: Ricardo SIGNES,
- Sources inherited from project openSUSE:Factory:Rings:1-MinimalX
- Links to openSUSE:Factory / perl-Data-OptList
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Checkout Package
osc -A https://api.opensuse.org checkout openSUSE:Factory:Staging:I/perl-Data-OptList && cd $_
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Source Files (show merged sources derived from linked package)
Filename | Size | Changed |
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_link | 0000000460 460 Bytes |
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