mirror of
https://github.com/Hopiu/linkchecker.git
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10209ae499
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1853 e7d03fd6-7b0d-0410-9947-9c21f3af8025
111 lines
3.5 KiB
Python
111 lines
3.5 KiB
Python
# -*- coding: iso-8859-1 -*-
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"""Default handler classes"""
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# Copyright (C) 2000-2004 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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import sys
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class HtmlPrinter (object):
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"""handles all functions by printing the function name and attributes"""
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def __init__ (self, fd=sys.stdout):
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"""write to given file descriptor"""
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self.fd = fd
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def _print (self, *attrs):
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"""print function attributes"""
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print >> self.fd, self.mem, attrs
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def _errorfun (self, msg, name):
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"""print msg to stderr with name prefix"""
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print >> sys.stderr, name, msg
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def error (self, msg):
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"""signal a filter/parser error"""
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self._errorfun(msg, "error:")
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def warning (self, msg):
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"""signal a filter/parser warning"""
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self._errorfun(msg, "warning:")
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def fatal_error (self, msg):
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"""signal a fatal filter/parser error"""
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self._errorfun(msg, "fatal error:")
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def __getattr__ (self, name):
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"""remember the func name"""
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self.mem = name
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return self._print
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class HtmlPrettyPrinter (object):
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"""Print out all parsed HTML data in encoded form."""
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def __init__ (self, fd=sys.stdout, encoding="iso8859-1"):
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"""write to given file descriptor"""
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self.fd = fd
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self.encoding = encoding
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def comment (self, data):
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"""print comment"""
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data = data.encode(self.encoding, "ignore")
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self.fd.write("<!--%s-->" % data)
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def start_element (self, tag, attrs):
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"""print start element"""
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tag = tag.encode(self.encoding, "ignore")
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self.fd.write("<%s" % tag.replace("/", ""))
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for key, val in attrs.iteritems():
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key = key.encode(self.encoding, "ignore")
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if val is None:
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self.fd.write(" %s" % key)
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else:
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val = val.encode(self.encoding, "ignore")
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self.fd.write(" %s=\"%s\"" % (key, quote_attrval(val)))
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self.fd.write(">")
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def end_element (self, tag):
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"""print end element"""
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tag = tag.encode(self.encoding, "ignore")
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self.fd.write("</%s>" % tag)
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def doctype (self, data):
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"""print document type"""
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data = data.encode(self.encoding, "ignore")
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self.fd.write("<!DOCTYPE%s>" % data)
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def pi (self, data):
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"""print pi"""
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data = data.encode(self.encoding, "ignore")
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self.fd.write("<?%s?>" % data)
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def cdata (self, data):
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"""print cdata"""
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data = data.encode(self.encoding, "ignore")
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self.fd.write("<![CDATA[%s]]>" % data)
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def characters (self, data):
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"""print characters"""
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data = data.encode(self.encoding, "ignore")
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self.fd.write(data)
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def quote_attrval (s):
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"""quote a HTML attribute to be able to wrap it in double quotes"""
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s = s.replace('&', "&")
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s = s.replace('"', """)
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return s
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