FLAGS
o_memoize
This flag determines whether it worth cacheing parsed versions. Off by default. If it's on, it stores references, so don't modify results of these functions, use them in read-only mode. If it's on, these functions are not thread-safe.METHODS
new
returns a new Cupt::Cache::Package object. Usually shouldn't be called by hand.add_entry
method, adds unparsed entry to package. Usually should't be called by hand.get_versions
method, returns reference to array of versions (Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion) that this package containsget_specific_version
method, returns reference to Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion (depending on the value of the object), which has specific version string, or undef if such version isn't foundParameters:
version_string - version string to search
compare_versions
free subroutine, compares two versions by version numberParameters:
first_version - reference to Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion
second_verson - reference to Cupt::Cache::BinaryVersion or Cupt::Cache::SourceVersion
Returns:
the same as Cupt::Core::compare_version_strings
get_installed_version
method, returns reference to Cupt::Cache::BinaryVersion which is installed in the system; if package is not installed, returns undef