Module: ParseTreeComm

Included in:
ParseTreeServer
Defined in:
lib/redparse/parse_tree_server.rb

Overview

require ‘marshal’

Constant Summary collapse

SERIALIZE = 
Marshal

Instance Method Summary collapse

Instance Method Details

#get ⇒ Object 



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# File 'lib/redparse/parse_tree_server.rb', line 35

def get
  begin
    len=@in.gets.to_i
    msg=@in.read(len)
    @in.getc  #read trailing \n
  rescue Exception
    @in=@out=nil
    raise
  end
  result=SERIALIZE.load msg
  return result
end

#put(o) ⇒ Object 



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# File 'lib/redparse/parse_tree_server.rb', line 24

def put o
  o=SERIALIZE.dump o
  msg= o.size.to_s+"\n"+o+"\n"
  begin
    @out.write msg
    @out.flush
  rescue Exception
    @out=@in=nil
    raise
  end
end