MoinMoin: attachment:colorer.py of ParserMarket/OldParsers

   1 """
   2     MoinMoin - parser for Syntax Highlighting using the 
   3     http://colorer.sf.net
   4     by
   5     belugin@mail.ru
   6 
   7     based on
   8     
   9     MoinMoin - Processor for Syntax Highlighting using the enscript
  10 
  11     Copyright (c) 2002 by Won-Kyu Park <wkpark@kldp.org>
  12     All rights reserved, see COPYING for details.
  13 
  14     $Id$
  15 
  16     Usage:
  17     {{{#!colorer sql
  18        select * from testTable where a='test string'
  19     }}}
  20 """
  21 import os,re,string,sys,popen2
  22 Dependencies = ["time"]
  23 
  24 class Parser:
  25     def __init__(self, raw, request, **kw):
  26         # save call arguments for later use in format
  27         self.raw = raw
  28         self.request = request
  29         self.kw= kw
  30 
  31     def format(self, formatter):
  32     	#type to pass to colorer
  33         type=string.strip(self.kw['format_args'])
  34         options='-dh -h -t%s' % type
  35         cmd = 'colorer ' + options          	        
  36         try:
  37             fromchild, tochild = popen2.popen4(cmd)
  38             tochild.write(self.raw)
  39             tochild.flush()
  40             tochild.close()
  41             fromchild.flush()
  42             html = fromchild.readlines()
  43         finally:
  44             fromchild.close()
  45 
  46         html=html[2:-4]
  47         html='<PRE>'+string.join(html, '')+'</PRE>'
  48 
  49         self.request.write(formatter.rawHTML(html))