Dpkg::Deps::Multiple(3perl) - phpMan

Dpkg::Deps::Multiple(3perl)                libdpkg-perl               Dpkg::Deps::Multiple(3perl)

NAME
       Dpkg::Deps::Multiple - base module to represent multiple dependencies

DESCRIPTION
       The Dpkg::Deps::Multiple module provides objects implementing various types of
       dependencies. It is the base class for Dpkg::Deps::{AND,OR,Union}.

METHODS
       $dep = Dpkg::Deps::Multiple->new(%opts);
           Creates a new object.

       $dep->reset()
           Clears any dependency information stored in $dep so that $dep->is_empty() returns
           true.

       $dep->add(@deps)
           Adds new dependency objects at the end of the list.

       $dep->get_deps()
           Returns a list of sub-dependencies.

       $dep->sort()
           Sorts alphabetically the internal list of dependencies.

       $dep->arch_is_concerned($arch)
           Returns true if at least one of the sub-dependencies apply to this architecture.

       $dep->reduce_arch($arch)
           Simplifies the dependencies to contain only information relevant to the given
           architecture. The non-relevant sub-dependencies are simply removed.

           This trims off the architecture restriction list of Dpkg::Deps::Simple objects.

       $dep->has_arch_restriction()
           Returns the list of package names that have such a restriction.

       $dep->profile_is_concerned()
           Returns true if at least one of the sub-dependencies apply to this profile.

       $dep->reduce_profiles()
           Simplifies the dependencies to contain only information relevant to the given profile.
           The non-relevant sub-dependencies are simply removed.

           This trims off the profile restriction list of Dpkg::Deps::Simple objects.

       $dep->is_empty()
           Returns true if the dependency is empty and doesn't contain any useful information.
           This is true when a (descendant of) Dpkg::Deps::Multiple contains an empty list of
           dependencies.

       $dep->merge_union($other_dep)
           This method is not meaningful for this object, and will always croak.

CHANGES
   Version 1.02 (dpkg 1.17.10)
       New methods: Add $dep->profile_is_concerned() and $dep->reduce_profiles().

   Version 1.01 (dpkg 1.16.1)
       New method: Add $dep->reset().

   Version 1.00 (dpkg 1.15.6)
       Mark the module as public.

1.21.1                                      2024-02-23                Dpkg::Deps::Multiple(3perl)

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