class BaseLogic
Base class of logic class
Public Class Methods
new()
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# File lib/cureutils/logic/base_logic.rb, line 7 def initialize @in = $stdin @out = $stdout @err = $stderr end
Public Instance Methods
source_err(source = $stderr)
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# File lib/cureutils/logic/base_logic.rb, line 27 def source_err(source = $stderr) @err = source end
source_input(source = $stdin)
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# File lib/cureutils/logic/base_logic.rb, line 17 def source_input(source = $stdin) @in = source if source.nil? || source =~ /^-$/ # If the file name is "-", use STDIN. @in = $stdin else file(source) end end
source_output(source = $stdout)
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# File lib/cureutils/logic/base_logic.rb, line 13 def source_output(source = $stdout) @out = source end
Private Instance Methods
file(filename)
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# File lib/cureutils/logic/base_logic.rb, line 33 def file(filename) @in = File.open(filename) rescue SystemCallError => e @err.puts e.message.to_s # TODO: Define error codes as enum. exit(2) rescue IOError => e @err.puts e.message.to_s exit(2) end