module Pione::Util::Misc
Public Instance Methods
error?(option={}, &b)
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# File lib/pione/util/misc.rb, line 16 def error?(option={}, &b) sec = option[:timeout] begin timeout(sec) do b.call false end rescue Object => e true end end
hostname()
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Returns the hostname of the machine. @return [String]
hostname
# File lib/pione/util/misc.rb, line 31 def hostname Socket.gethostname end
ignore_exception(*exceptions, &b)
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Ignores all exceptions of the block execution. @yield []
target block
@return [void]
# File lib/pione/util/misc.rb, line 8 def ignore_exception(*exceptions, &b) exceptions = [Exception] if exceptions.empty? b.call rescue *exceptions => e Log::Debug.ignored_exception(e) return false end
parse_features(textual_features)
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# File lib/pione/util/misc.rb, line 35 def parse_features(textual_features) stree = Lang::DocumentParser.new.expr.parse(textual_features) opt = {package_name: "*Feature*", filename: "*Feature*"} Lang::DocumentTransformer.new.apply(stree, opt) end
parse_param_set(textual_param_set)
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# File lib/pione/util/misc.rb, line 41 def parse_param_set(textual_param_set) stree = Lang::DocumentParser.new.parameter_set.parse(textual_param_set) opt = {package_name: "*ParamSet*", filename: "*ParamSet*"} params = Lang::DocumentTransformer.new.apply(stree, opt) end