diff options
Diffstat (limited to 'lib/irb/command/internal_helpers.rb')
-rw-r--r-- | lib/irb/command/internal_helpers.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/irb/command/internal_helpers.rb b/lib/irb/command/internal_helpers.rb new file mode 100644 index 0000000000..249b5cdede --- /dev/null +++ b/lib/irb/command/internal_helpers.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +module IRB + module Command + # Internal use only, for default command's backward compatibility. + module RubyArgsExtractor # :nodoc: + 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 + + 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 + end + end +end |