Contents

#!/usr/bin/env ruby
lib = File.expand_path(File.dirname(__FILE__) + '/../lib')
$:.unshift(lib) if File.exists?(lib) unless $:.member?(lib)

require 'readline'
begin
  require 'v8'
rescue LoadError
  require 'rubygems'
  require 'v8'
end

trap("SIGINT") do
  puts "^C"
end

class V8::Shell
  def exit(status = 0)
    Kernel.exit(status)
  end
  
  def help(*args)
    <<-HELP
exit(status = 0)
  exit the shell
  also: quit()
      
ruby(source)
  evaluate some ruby source
HELP
    
  end
  
  def to_s
    "[object TheRubyRacer]"
  end
  
  def print(string)
    puts string
  end
  
  def ruby(src)
    eval(src)
  end
  
  alias_method :quit, :exit
end

puts "help() for help"
puts "The Ruby Racer #{V8::VERSION}"
puts "Vroom Vroom!"  

V8::Context.open(:with => V8::Shell.new) do |cxt|  
  loop do
      line = Readline.readline('therubyracer> ', true)
      begin
        result = cxt.eval(line)
        puts(result) unless result.nil?
        
      rescue V8::JavascriptError => e
        puts e.javascript_stacktrace
      rescue StandardError => e
        puts e
      end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
therubyracer-0.5.5	bin/therubyracer
therubyracer-0.5.4	bin/therubyracer
therubyracer-0.5.3	bin/therubyracer