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Python-Yadis
Package yadis :: Module parsehtml :: Class YadisHTMLParser
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Class YadisHTMLParser

source code

markupbase.ParserBase --+    
                        |    
    HTMLParser.HTMLParser --+
                            |
                           YadisHTMLParser

Parser that finds a meta http-equiv tag in the head of a html document.

When feeding in data, if the tag is matched or it will never be found, the parser will raise ParseDone with the uri as the first attribute.

Parsing state diagram

Any unlisted input does not affect the state: 
           1, 2, 5                       8
          +--------------------------+  +-+
          |                          |  | |
       4  |    3       1, 2, 5, 7    v  | v
   TOP -> HTML -> HEAD ----------> TERMINATED
   | |            ^  |               ^  ^
   | | 3          |  |               |  |
   | +------------+  +-> FOUND ------+  |
   |                  6         8       |
   | 1, 2                               |
   +------------------------------------+

 1. any of </body>, </html>, </head> -> TERMINATE
 2. <body> -> TERMINATE
 3. <head> -> HEAD
 4. <html> -> HTML
 5. <html> -> TERMINATE
 6. <meta http-equiv='X-XRDS-Location'> -> FOUND
 7. <head> -> TERMINATE
 8. Any input -> TERMINATE


Instance Methods [hide private]
  __init__(self)
Initialize and reset this instance.
  _terminate(self)
  handle_endtag(self, tag)
  handle_starttag(self, tag, attrs)
  feed(self, chars)
Feed data to the parser.

Inherited from HTMLParser.HTMLParser: check_for_whole_start_tag, clear_cdata_mode, close, error, get_starttag_text, goahead, handle_charref, handle_comment, handle_data, handle_decl, handle_entityref, handle_pi, handle_startendtag, parse_endtag, parse_pi, parse_starttag, reset, set_cdata_mode, unescape, unknown_decl

Inherited from markupbase.ParserBase: getpos, parse_comment, parse_declaration, parse_marked_section, updatepos

Inherited from markupbase.ParserBase (private): _parse_doctype_attlist, _parse_doctype_element, _parse_doctype_entity, _parse_doctype_notation, _parse_doctype_subset, _scan_name


Class Variables [hide private]
  TOP = 0
  HTML = 1
  HEAD = 2
  FOUND = 3
  TERMINATED = 4

Inherited from HTMLParser.HTMLParser: CDATA_CONTENT_ELEMENTS

Inherited from markupbase.ParserBase (private): _decl_otherchars


Method Details [hide private]

__init__(self)
(Constructor)

source code 

Initialize and reset this instance.
Overrides: HTMLParser.HTMLParser.__init__
(inherited documentation)

_terminate(self)

source code 

handle_endtag(self, tag)

source code 
Overrides: HTMLParser.HTMLParser.handle_endtag

handle_starttag(self, tag, attrs)

source code 
Overrides: HTMLParser.HTMLParser.handle_starttag

feed(self, chars)

source code  

Feed data to the parser.

        Call this as often as you want, with as little or as much text
        as you want (may include '
').
Overrides: HTMLParser.HTMLParser.feed
(inherited documentation)

Class Variable Details [hide private]

TOP

Value:
0                                                                     

HTML

Value:
1                                                                     

HEAD

Value:
2                                                                     

FOUND

Value:
3                                                                     

TERMINATED

Value:
4                                                                     

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Python-Yadis
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