class OpenPGP::Engine
Public Class Methods
available?()
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@return [Boolean]
# File lib/openpgp/engine.rb, line 9 def self.available? begin load!(true) return true rescue LoadError => e return false end end
install!()
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@return [void] @raise [LoadError]
# File lib/openpgp/engine.rb, line 29 def self.install! load! end
load!(reload = false)
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@param [Boolean] reload @return [void] @raise [LoadError]
# File lib/openpgp/engine.rb, line 22 def self.load!(reload = false) raise LoadError end
use(&block)
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@yield [engine] @yieldparam [Engine] engine @return [void]
# File lib/openpgp/engine.rb, line 37 def self.use(&block) load! block.call(self) end
Protected Class Methods
install_extensions!(extension)
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@param [Module] extension @return [void]
# File lib/openpgp/engine.rb, line 47 def self.install_extensions!(extension) name = extension.name.split('::').last.to_sym klass = OpenPGP.const_get(name) extension.constants.each do |const| klass.send(:remove_const, const) klass.const_set(const, extension.const_get(const)) end target = (class << klass; self; end) extension.instance_methods(false).each do |method| target.send(:remove_method, method) target.send(:include, extension) end end