# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 1366969955 -7200
# Node ID 30ce8eccfe3fdec2a84a61405bd463f6033184ba
# Parent  198fdadafed6c4957ed6f977f227c94897ddbc44
[htmlparser] store unaltered source in pageinfo.source

Do not store the parser to preserve the source aspect. Store the initial input
in the source argument instead.

This is very useful when parsing html. In such case we need to drop ``<script>``
tag.

diff -r 198fdadafed6 -r 30ce8eccfe3f devtools/htmlparser.py
--- a/devtools/htmlparser.py	Thu Apr 25 18:38:47 2013 +0200
+++ b/devtools/htmlparser.py	Fri Apr 26 11:52:35 2013 +0200
@@ -35,8 +35,7 @@
 
     def parse_string(self, data, sysid=None):
         try:
-            data = self.preprocess_data(data)
-            return PageInfo(data, etree.fromstring(data, self.parser))
+            return PageInfo(self, data)
         except etree.XMLSyntaxError as exc:
             def save_in(fname=''):
                 file(fname, 'w').write(data)
@@ -119,8 +118,9 @@
 
 class PageInfo(object):
     """holds various informations on the view's output"""
-    def __init__(self, source, root):
+    def __init__(self, validator, source):
         self.source = source
+        root = etree.fromstring(validator.preprocess_data(source), validator.parser)
         self.etree = root
         self.source = source
         self.raw_text = u''.join(root.xpath('//text()'))