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.\" ========================================================================
.\"
.IX Title "Dpkg::Deps::OR 3perl"
.TH Dpkg::Deps::OR 3perl 2024-01-19 1.22.3 libdpkg-perl
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH NAME
Dpkg::Deps::OR \- list of OR dependencies
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This class represents a list of dependencies of which only one must be met
for the dependency to be true. It inherits from Dpkg::Deps::Multiple.
.SH METHODS
.IX Header "METHODS"
.ie n .IP $dep\->output([$fh]) 4
.el .IP \f(CW$dep\fR\->output([$fh]) 4
.IX Item "$dep->output([$fh])"
The \fBoutput()\fR method uses " | " to join the list of sub-dependencies.
.ie n .IP $dep\->implies($other_dep) 4
.el .IP \f(CW$dep\fR\->implies($other_dep) 4
.IX Item "$dep->implies($other_dep)"
Returns 1 when \f(CW$dep\fR implies \f(CW$other_dep\fR. Returns 0 when \f(CW$dep\fR implies
NOT($other_dep). Returns undef when there's no implication. \f(CW$dep\fR and
\&\f(CW$other_dep\fR do not need to be of the same type.
.ie n .IP $dep\->get_evaluation($facts) 4
.el .IP \f(CW$dep\fR\->get_evaluation($facts) 4
.IX Item "$dep->get_evaluation($facts)"
Evaluates the dependency given a list of installed packages and a list of
virtual packages provided. These lists are part of the
Dpkg::Deps::KnownFacts object given as parameters.
.Sp
Returns 1 when it's true, 0 when it's false, undef when some information
is lacking to conclude.
.ie n .IP "$dep\->simplify_deps($facts, @assumed_deps)" 4
.el .IP "\f(CW$dep\fR\->simplify_deps($facts, \f(CW@assumed_deps\fR)" 4
.IX Item "$dep->simplify_deps($facts, @assumed_deps)"
Simplifies the dependency as much as possible given the list of facts (see
object Dpkg::Deps::KnownFacts) and a list of other dependencies that are
known to be true.
.SH CHANGES
.IX Header "CHANGES"
.SS "Version 1.00 (dpkg 1.15.6)"
.IX Subsection "Version 1.00 (dpkg 1.15.6)"
Mark the module as public.