class KaiserRuby::CLI
command line interface for kaiser-ruby command
Public Instance Methods
execute(filename)
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# File lib/kaiser_ruby/cli.rb, line 51 def execute(filename) file = File.read filename output = KaiserRuby.transpile(file) instance_eval output say end
parse(filename)
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# File lib/kaiser_ruby/cli.rb, line 12 def parse(filename) file = File.read filename output = KaiserRuby.parse(file) puts output say end
rock()
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# File lib/kaiser_ruby/cli.rb, line 60 def rock say "Type 'exit' to exit the console. Otherwise, rock on!" # grab the outside block's binding, so that we can use it to eval code # this makes it not lose local variables throughout the loop b = binding loop do begin input = ask('\m/>') break if input == 'exit' code = KaiserRuby.transpile(input) say "\\m/> #{code}", :blue if options[:debug] output = b.eval(code) output = 'nil' if output.nil? say " => #{output}\n" rescue Exception => e say "THE STAGE IS ON FIRE! #{e}: #{e.message}" end end end
transpile(filename)
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# File lib/kaiser_ruby/cli.rb, line 23 def transpile(filename) file = File.read filename output = KaiserRuby.transpile(file) if options['show-source'.to_sym] say file say '-' * 40, :green end if options[:save] out = File.new(options[:save], 'w') out.write <<~REQ require 'kaiser_ruby/refinements' using KaiserRuby::Refinements REQ out.write output out.close say "Saved output in `#{options[:save]}`", :green else say output end say end