Module: CommandLine

Defined in:
lib/ejt_command_line.rb

Overview

Defined Under Namespace

Classes: Command, CommandLineError, ConfigureError, ParseError, Parser, Switch

Instance Method Summary collapse

Instance Method Details

#bracket_(release) ⇒ Object

from prelude



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# File 'lib/ejt_command_line.rb', line 8

def bracket_(release)
  r = nil
  begin
    r = yield
  ensure
    release.call
  end
  r
end

#simple_switch_parser(*aliases) ⇒ Object 



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# File 'lib/ejt_command_line.rb', line 31

def simple_switch_parser(*aliases)
  ArrayParser::choice(*aliases)
end

#value_switch_parser(*aliases, &block) ⇒ Object 



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# File 'lib/ejt_command_line.rb', line 35

def value_switch_parser(*aliases, &block)
  p = sequence(choice(*aliases), value(&block))
end