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Correctly tokenize single-only HTML tags, part one.

tags/v0.3
Ben Kurtovic 11 år sedan
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dcdd07253b
1 ändrade filer med 13 tillägg och 3 borttagningar
  1. +13
    -3
      mwparserfromhell/parser/tokenizer.py

+ 13
- 3
mwparserfromhell/parser/tokenizer.py Visa fil

@@ -459,6 +459,8 @@ class Tokenizer(object):
elif this == ">" and can_exit:
self._handle_tag_close_open(data, tokens.TagCloseOpen)
self._context = contexts.TAG_BODY
if is_single_only(self._stack[1].text):
return self._handle_single_only_tag()
if is_parsable(self._stack[1].text):
return self._parse(push=False)
return self._handle_blacklisted_tag()
@@ -596,8 +598,16 @@ class Tokenizer(object):
self._emit(tokens.TagCloseClose())
return self._pop()

def _handle_single_end(self):
"""Handle the steam end when inside a single-supporting HTML tag."""
def _handle_single_only_tag(self):
"""Handle the end of an implicitly closing single-only HTML tag."""
padding = self._stack.pop().padding
token = tokens.TagCloseSelfclose(padding=padding, implicit=True)
self._stack.append(token)
self._head -= 1
return self._pop()

def _handle_single_tag_end(self):
"""Handle the stream end when inside a single-supporting HTML tag."""
gen = enumerate(self._stack)
index = next(i for i, t in gen if isinstance(t, tokens.TagCloseOpen))
padding = self._stack[index].padding
@@ -613,7 +623,7 @@ class Tokenizer(object):
if self._context & fail:
if self._context & contexts.TAG_BODY:
if is_single(self._stack[1].text):
return self._handle_single_end()
return self._handle_single_tag_end()
if self._context & double_fail:
self._pop()
self._fail_route()


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