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authorPhilip Sargent <philip.sargent@klebos.com>2020-06-20 17:19:50 +0100
committerPhilip Sargent <philip.sargent@klebos.com>2020-06-20 17:19:50 +0100
commitf608fc186eb6fd68cf69258c000c0500838e1b26 (patch)
tree87a31a23bbee7c8f872aea784999788bb0437d5c /django-patch/html_parser.py
parente697466557b7ec370a0bd424a33b84074e41d564 (diff)
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Fixup after rebase and pre- scripts fixed
Diffstat (limited to 'django-patch/html_parser.py')
-rw-r--r--django-patch/html_parser.py132
1 files changed, 0 insertions, 132 deletions
diff --git a/django-patch/html_parser.py b/django-patch/html_parser.py
deleted file mode 100644
index 27a3307..0000000
--- a/django-patch/html_parser.py
+++ /dev/null
@@ -1,132 +0,0 @@
-from django.utils.six.moves import html_parser as _html_parser
-import re
-import sys
-
-current_version = sys.version_info
-
-use_workaround = (
- (current_version < (2, 7, 3)) or
- (current_version >= (3, 0) and current_version < (3, 2, 3))
-)
-
-#HTMLParseError = _html_parser.HTMLParseError
-# see http://thefourtheye.in/2015/02/15/python-35-and-django-17s-htmlparseerror/
-# https://github.com/django/django/commit/b07aa52e8a8e4c7fdc7265f75ce2e7992e657ae9
-try:
- HTMLParseError = _html_parser.HTMLParseError
-except AttributeError:
- # create a dummy class for Python 3.5+ where it's been removed
- class HTMLParseError(Exception):
- pass
-
-if not use_workaround:
- if current_version >= (3, 4):
- class HTMLParser(_html_parser.HTMLParser):
- """Explicitly set convert_charrefs to be False.
-
- This silences a deprecation warning on Python 3.4, but we can't do
- it at call time because Python 2.7 does not have the keyword
- argument.
- """
- def __init__(self, convert_charrefs=False, **kwargs):
- _html_parser.HTMLParser.__init__(self, convert_charrefs=convert_charrefs, **kwargs)
- else:
- HTMLParser = _html_parser.HTMLParser
-else:
- tagfind = re.compile('([a-zA-Z][-.a-zA-Z0-9:_]*)(?:\s|/(?!>))*')
-
- class HTMLParser(_html_parser.HTMLParser):
- """
- Patched version of stdlib's HTMLParser with patch from:
- http://bugs.python.org/issue670664
- """
- def __init__(self):
- _html_parser.HTMLParser.__init__(self)
- self.cdata_tag = None
-
- def set_cdata_mode(self, tag):
- try:
- self.interesting = _html_parser.interesting_cdata
- except AttributeError:
- self.interesting = re.compile(r'</\s*%s\s*>' % tag.lower(), re.I)
- self.cdata_tag = tag.lower()
-
- def clear_cdata_mode(self):
- self.interesting = _html_parser.interesting_normal
- self.cdata_tag = None
-
- # Internal -- handle starttag, return end or -1 if not terminated
- def parse_starttag(self, i):
- self.__starttag_text = None
- endpos = self.check_for_whole_start_tag(i)
- if endpos < 0:
- return endpos
- rawdata = self.rawdata
- self.__starttag_text = rawdata[i:endpos]
-
- # Now parse the data between i+1 and j into a tag and attrs
- attrs = []
- match = tagfind.match(rawdata, i + 1)
- assert match, 'unexpected call to parse_starttag()'
- k = match.end()
- self.lasttag = tag = match.group(1).lower()
-
- while k < endpos:
- m = _html_parser.attrfind.match(rawdata, k)
- if not m:
- break
- attrname, rest, attrvalue = m.group(1, 2, 3)
- if not rest:
- attrvalue = None
- elif (attrvalue[:1] == '\'' == attrvalue[-1:] or
- attrvalue[:1] == '"' == attrvalue[-1:]):
- attrvalue = attrvalue[1:-1]
- if attrvalue:
- attrvalue = self.unescape(attrvalue)
- attrs.append((attrname.lower(), attrvalue))
- k = m.end()
-
- end = rawdata[k:endpos].strip()
- if end not in (">", "/>"):
- lineno, offset = self.getpos()
- if "\n" in self.__starttag_text:
- lineno = lineno + self.__starttag_text.count("\n")
- offset = (len(self.__starttag_text)
- - self.__starttag_text.rfind("\n"))
- else:
- offset = offset + len(self.__starttag_text)
- self.error("junk characters in start tag: %r"
- % (rawdata[k:endpos][:20],))
- if end.endswith('/>'):
- # XHTML-style empty tag: <span attr="value" />
- self.handle_startendtag(tag, attrs)
- else:
- self.handle_starttag(tag, attrs)
- if tag in self.CDATA_CONTENT_ELEMENTS:
- self.set_cdata_mode(tag) # <--------------------------- Changed
- return endpos
-
- # Internal -- parse endtag, return end or -1 if incomplete
- def parse_endtag(self, i):
- rawdata = self.rawdata
- assert rawdata[i:i + 2] == "</", "unexpected call to parse_endtag"
- match = _html_parser.endendtag.search(rawdata, i + 1) # >
- if not match:
- return -1
- j = match.end()
- match = _html_parser.endtagfind.match(rawdata, i) # </ + tag + >
- if not match:
- if self.cdata_tag is not None: # *** add ***
- self.handle_data(rawdata[i:j]) # *** add ***
- return j # *** add ***
- self.error("bad end tag: %r" % (rawdata[i:j],))
- # --- changed start ---------------------------------------------------
- tag = match.group(1).strip()
- if self.cdata_tag is not None:
- if tag.lower() != self.cdata_tag:
- self.handle_data(rawdata[i:j])
- return j
- # --- changed end -----------------------------------------------------
- self.handle_endtag(tag.lower())
- self.clear_cdata_mode()
- return j