Class: Michelle::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/michelle/server.rb

Instance Method Summary collapse

Instance Method Details

#redirect ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/michelle/server.rb', line 10

def redirect
  orig_stdout = $stdout
  orig_stderr = $stderr
  $stdout = StringIO.new
  $stderr = StringIO.new
  yield
  $stdout.string + $stderr.string
ensure
  $stdout = orig_stdout
  $stderr = orig_stderr
end

#to_eval(code) ⇒ Object 



22
23
24
25
26
27
28
29
30
 
# File 'lib/michelle/server.rb', line 22

def to_eval code
  redirect do 
    begin
      @last_return = eval code
    rescue SyntaxError => error_message
      puts error_message
    end
  end
end