Module: IRB::Command::RubyArgsExtractor

Do not use. This module is for internal use only.

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In: `Edit`, `Foreground`, `IrbCommand`, `Jobs`, `Kill`, `Load`, `LoaderCommand`, `Ls`, `Measure`, `MultiIRBCommand`, `Require`, `ShowDoc`, `ShowSource`, `Source`
Defined in:	lib/irb/command/internal_helpers.rb

Overview

Internal use only, for default command’s backward compatibility.

Instance Method Details

#ruby_args(arg)

[ GitHub ]

# File 'lib/irb/command/internal_helpers.rb', line 18


def ruby_args(arg)
  # Use throw and catch to handle arg that includes `;`
  # For example: "1, kw: (2; 3); 4" will be parsed to [[1], { kw: 3 }]
  catch(:EXTRACT_RUBY_ARGS) do
    @irb_context.workspace.binding.eval "IRB::Command.extract_ruby_args #{arg}"
  end || [[], {}]
end

#unwrap_string_literal(str)

[ GitHub ]

# File 'lib/irb/command/internal_helpers.rb', line 7


def unwrap_string_literal(str)
  return if str.empty?

  sexp = Ripper.sexp(str)
  if sexp && sexp.size == 2 && sexp.last&.first&.first == :string_literal
    @irb_context.workspace.binding.eval(str).to_s
  else
    str
  end
end