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Enable html5lib to work on Python 2.4 once again.

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Props to Mark Wielaard
http://lists.planetplanet.org/archives/devel/2010-May/002105.html
Fixes http://code.google.com/p/html5lib/issues/detail?id=133
Broken by
http://code.google.com/p/html5lib/source/diff?spec=svnf685af4b9d933107345857ee10b7d50a40943b76&r=f685af4b9d933107345857ee10b7d50a40943b76&format=side&path=/python/src/html5lib/html5parser.py#sc_svnf685af4b9d933107345857ee10b7d50a40943b76_488
This commit is contained in:
Sam Ruby 2010-05-24 08:28:47 -04:00
parent 9c08308166
commit 5c7edd7f56
1 changed files with 16 additions and 4 deletions
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20
planet/vendor/html5lib/html5parser.py vendored
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@ -14,6 +14,18 @@ except:
if element: if element:
return True return True
return False return False
try:
"abc".startswith(("a", "b"))
def startswithany(str, prefixes):
return str.startswith(prefixes)
except:
# Python 2.4 doesn't accept a tuple as argument to string startswith
def startswithany(str, prefixes):
for prefix in prefixes:
if str.startswith(prefix):
return True
return False
import sys import sys
@ -485,7 +497,7 @@ class InitialPhase(Phase):
publicId = publicId.translate(asciiUpper2Lower) publicId = publicId.translate(asciiUpper2Lower)
if (not correct or token["name"] != "html" if (not correct or token["name"] != "html"
or publicId.startswith( or startswithany(publicId,
("+//silmaril//dtd html pro v0r11 19970101//", ("+//silmaril//dtd html pro v0r11 19970101//",
"-//advasoft ltd//dtd html 3.0 aswedit + extensions//", "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
"-//as//dtd html 3.0 aswedit + extensions//", "-//as//dtd html 3.0 aswedit + extensions//",
@ -545,16 +557,16 @@ class InitialPhase(Phase):
("-//w3o//dtd w3 html strict 3.0//en//", ("-//w3o//dtd w3 html strict 3.0//en//",
"-/w3c/dtd html 4.0 transitional/en", "-/w3c/dtd html 4.0 transitional/en",
"html") "html")
or publicId.startswith( or startswithany(publicId,
("-//w3c//dtd html 4.01 frameset//", ("-//w3c//dtd html 4.01 frameset//",
"-//w3c//dtd html 4.01 transitional//")) and "-//w3c//dtd html 4.01 transitional//")) and
systemId == None systemId == None
or systemId and systemId.lower() == "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"): or systemId and systemId.lower() == "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"):
self.parser.compatMode = "quirks" self.parser.compatMode = "quirks"
elif (publicId.startswith( elif (startswithany(publicId,
("-//w3c//dtd xhtml 1.0 frameset//", ("-//w3c//dtd xhtml 1.0 frameset//",
"-//w3c//dtd xhtml 1.0 transitional//")) "-//w3c//dtd xhtml 1.0 transitional//"))
or publicId.startswith( or startswithany(publicId,
("-//w3c//dtd html 4.01 frameset//", ("-//w3c//dtd html 4.01 frameset//",
"-//w3c//dtd html 4.01 transitional//")) and "-//w3c//dtd html 4.01 transitional//")) and
systemId != None): systemId != None):