Safebox/bin/box2.rb

22 lines
589 B
Ruby
Executable File

#!/usr/bin/ruby
require 'safebox'
_ = _e = nil
$stdout.print "(0)$ "
db = Safebox.eval { {} }
STDIN.each.each_with_index do |line, i|
type, value = Safebox.run line, Class.new( Safebox::Box), db, _, _e
case type
when :value
_ = value
$stdout.puts "=> #{Safebox.eval{value.inspect}}"
when :exception
_e = value
$stdout.puts Safebox.eval{value.inspect}, Safebox.eval{value.backtrace[0..-4].map( &"\t%s".method( :%))}, "\tSafebox:1:in `run'"
else # Impossible, yet
end
$stdout.print "(#{i+1})$ "
end
$stderr.puts "In your db are stored: #{Safebox.eval db.method( :inspect)}"