Spell: Code Processor

code_processor.rb

# =====================
# Spell: Code Processor
# =====================

# Process Strings of Code (http://gist.github.com/535047) from an external source.

File.readlines("file_containing_lines_of_ruby.txt").each do |line|
  puts "#{line.chomp} ==> #{eval(line)}"
end

# >> 1 + 1 ==> 2
# >> 3 * 2 ==> 6
# >> Math.log10(100) ==> 2.0

# For more information: http://www.pragprog.com/titles/ppmetr/metaprogramming-ruby

file_containing_lines_of_ruby.txt

1 + 1
3 * 2
Math.log10(100)