class Shell

Attributes

result[RW]

Public Class Methods

new() click to toggle source
# File lib/troshka/editor/shell.rb, line 6
def initialize
  @binding = TOPLEVEL_BINDING
  $stdout = StringIO.new
end

Public Instance Methods

run(str) click to toggle source
# File lib/troshka/editor/shell.rb, line 11
def run(str)
  result = eval(str, @binding, "(troshka)")
  ::Troshka::App.last_result = result
  eval("_ = Troshka::App.last_result", @binding)

  exception = nil

  $stdout.rewind
  output = $stdout.read
  $stdout.truncate(0)
  $stdout.rewind
rescue Exception => e
  output = nil
  obj = nil
  exception = e
ensure
  return {code: str, output: output, obj: result, exception: exception}
end