Class: IRB::ReadlineInputMethod

Inherits:

InputMethod

• Object
• InputMethod
• IRB::ReadlineInputMethod

Includes:

Readline

Defined in:

lib/coderunner/interactive_methods.rb

Instance Method Summary

• #gets ⇒ Object

Instance Method Details

#gets ⇒ Object

# File 'lib/coderunner/interactive_methods.rb', line 353

def gets
  Readline.input = @stdin
  Readline.output = @stdout
  prompt_end = Time.now.to_s[11...16]
  begin
    memsize = `ps ax -o pid,rss | grep -E "^[[:space:]]*#{Process::pid}"`.chomp.split(/\s+/).map {|s| s.strip.to_i}[1].to_i/1000
    prompt_end += " #{memsize}k"
  rescue
  end
  prompt_end +=" (#{CodeRunner::SETUP_RUN_CLASSES.join(",")})"
  if l = readline(@prompt.gsub(/timemarker/, prompt_end) , false)
    #HISTORY.push(l) if !l.empty? and (HISTORY.size ==0 or l != HISTORY[-1])
    HISTORY.push(l) if !l.empty? and (HISTORY.size ==0 or l != HISTORY[-1])

    i = 0
    loop do
      break if HISTORY.size == 1
      (HISTORY.delete_at(i); i-=1) if HISTORY[i] == l
      i+=1
      #ep "i: #{i}, HS: #{HISTORY.size}"
      break if i >= HISTORY.size - 1
    end
    #HISTORY.reverse!
    #HISTORY.uniq!
    #HISTORY.reverse!
    #HISTORY.push(l) if !l.empty? and (HISTORY.size ==0 or !HISTORY.include? l)
    @line[@line_no += 1] = l + "\n"
  else
    @eof = true
    l
  end
end