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Speed up parsing by not using element __bool__

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This commit is contained in:
Kovid Goyal 2013-10-25 16:29:17 +05:30
parent 002895ff42
commit ea7930ee83
1 changed files with 4 additions and 4 deletions
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8
src/html5lib/html5parser.py
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@ -1084,7 +1084,7 @@ def startTagHeading(self, token):
def startTagA(self, token):
afeAElement = self.tree.elementInActiveFormattingElements("a")
if afeAElement:
if afeAElement is not False:
self.parser.parseError("unexpected-start-tag-implies-end-tag",
{"startName": "a", "endName": "a"})
self.endTagFormatting(impliedTagToken("a"))
@ -1407,7 +1407,7 @@ def endTagFormatting(self, token):
# - has the same tag name as the token.
formattingElement = self.tree.elementInActiveFormattingElements(
token["name"])
if (not formattingElement or
if (formattingElement is False or
(formattingElement in self.tree.openElements and
not self.tree.elementInScope(formattingElement.name))):
# If there is no such node, then abort these steps
@ -1509,7 +1509,7 @@ def endTagFormatting(self, token):
node = clone
# Step 9.9
# Remove lastNode from its parents, if any
if lastNode.parent:
if lastNode.parent is not None:
lastNode.parent.removeChild(lastNode)
node.appendChild(lastNode)
# Step 9.10
@ -1519,7 +1519,7 @@ def endTagFormatting(self, token):
# Foster parent lastNode if commonAncestor is a
# table, tbody, tfoot, thead, or tr we need to foster
# parent the lastNode
if lastNode.parent:
if lastNode.parent is not None:
lastNode.parent.removeChild(lastNode)
if commonAncestor.name in frozenset(("table", "tbody", "tfoot", "thead", "tr")):