instance method

OptionParser::Arguable#getopts

(*::String args) -> ::Hash[::String, untyped]

getopts(*args, symbolize_names: false, **keywords)

# File tmp/rubies/ruby-4.0.0/lib/optparse.rb, line 2428
def getopts(*args, symbolize_names: false, **keywords)
  options.getopts(self, *args, symbolize_names: symbolize_names, **keywords)
end

Substitution of getopts is possible as follows. Also see OptionParser#getopts.

Example

def getopts(*args)
  ($OPT = ARGV.getopts(*args)).each do |opt, val|
    eval "$OPT_#{opt.gsub(/[^A-Za-z0-9_]/, '_')} = val"
  end
rescue OptionParser::ParseError
end

See also .extend_object #options #options= also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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