Fix html5lib#124: Move to webencodings for decoding the input byte stream.

Author: gsnedders

.pytest.expect

@@ -22,6 +22,10 @@ Released on XXX
 
 * Move testsuite to ``py.test``.
 
+* Fix #124: move to webencodings for decoding the input byte stream;
+  this makes html5lib compliant with the Encoding Standard, and
+  introduces a required dependency on webencodings.
+
 
 0.9999999/1.0b8
 ~~~~~~~~~~~~~~~

CHANGES.rst

@@ -2846,235 +2846,6 @@
     0x9F: "\u0178",
 }
 
-encodings = {
-    '437': 'cp437',
-    '850': 'cp850',
-    '852': 'cp852',
-    '855': 'cp855',
-    '857': 'cp857',
-    '860': 'cp860',
-    '861': 'cp861',
-    '862': 'cp862',
-    '863': 'cp863',
-    '865': 'cp865',
-    '866': 'cp866',
-    '869': 'cp869',
-    'ansix341968': 'ascii',
-    'ansix341986': 'ascii',
-    'arabic': 'iso8859-6',
-    'ascii': 'ascii',
-    'asmo708': 'iso8859-6',
-    'big5': 'big5',
-    'big5hkscs': 'big5hkscs',
-    'chinese': 'gbk',
-    'cp037': 'cp037',
-    'cp1026': 'cp1026',
-    'cp154': 'ptcp154',
-    'cp367': 'ascii',
-    'cp424': 'cp424',
-    'cp437': 'cp437',
-    'cp500': 'cp500',
-    'cp775': 'cp775',
-    'cp819': 'windows-1252',
-    'cp850': 'cp850',
-    'cp852': 'cp852',
-    'cp855': 'cp855',
-    'cp857': 'cp857',
-    'cp860': 'cp860',
-    'cp861': 'cp861',
-    'cp862': 'cp862',
-    'cp863': 'cp863',
-    'cp864': 'cp864',
-    'cp865': 'cp865',
-    'cp866': 'cp866',
-    'cp869': 'cp869',
-    'cp936': 'gbk',
-    'cpgr': 'cp869',
-    'cpis': 'cp861',
-    'csascii': 'ascii',
-    'csbig5': 'big5',
-    'cseuckr': 'cp949',
-    'cseucpkdfmtjapanese': 'euc_jp',
-    'csgb2312': 'gbk',
-    'cshproman8': 'hp-roman8',
-    'csibm037': 'cp037',
-    'csibm1026': 'cp1026',
-    'csibm424': 'cp424',
-    'csibm500': 'cp500',
-    'csibm855': 'cp855',
-    'csibm857': 'cp857',
-    'csibm860': 'cp860',
-    'csibm861': 'cp861',
-    'csibm863': 'cp863',
-    'csibm864': 'cp864',
-    'csibm865': 'cp865',
-    'csibm866': 'cp866',
-    'csibm869': 'cp869',
-    'csiso2022jp': 'iso2022_jp',
-    'csiso2022jp2': 'iso2022_jp_2',
-    'csiso2022kr': 'iso2022_kr',
-    'csiso58gb231280': 'gbk',
-    'csisolatin1': 'windows-1252',
-    'csisolatin2': 'iso8859-2',
-    'csisolatin3': 'iso8859-3',
-    'csisolatin4': 'iso8859-4',
-    'csisolatin5': 'windows-1254',
-    'csisolatin6': 'iso8859-10',
-    'csisolatinarabic': 'iso8859-6',
-    'csisolatincyrillic': 'iso8859-5',
-    'csisolatingreek': 'iso8859-7',
-    'csisolatinhebrew': 'iso8859-8',
-    'cskoi8r': 'koi8-r',
-    'csksc56011987': 'cp949',
-    'cspc775baltic': 'cp775',
-    'cspc850multilingual': 'cp850',
-    'cspc862latinhebrew': 'cp862',
-    'cspc8codepage437': 'cp437',
-    'cspcp852': 'cp852',
-    'csptcp154': 'ptcp154',
-    'csshiftjis': 'shift_jis',
-    'csunicode11utf7': 'utf-7',
-    'cyrillic': 'iso8859-5',
-    'cyrillicasian': 'ptcp154',
-    'ebcdiccpbe': 'cp500',
-    'ebcdiccpca': 'cp037',
-    'ebcdiccpch': 'cp500',
-    'ebcdiccphe': 'cp424',
-    'ebcdiccpnl': 'cp037',
-    'ebcdiccpus': 'cp037',
-    'ebcdiccpwt': 'cp037',
-    'ecma114': 'iso8859-6',
-    'ecma118': 'iso8859-7',
-    'elot928': 'iso8859-7',
-    'eucjp': 'euc_jp',
-    'euckr': 'cp949',
-    'extendedunixcodepackedformatforjapanese': 'euc_jp',
-    'gb18030': 'gb18030',
-    'gb2312': 'gbk',
-    'gb231280': 'gbk',
-    'gbk': 'gbk',
-    'greek': 'iso8859-7',
-    'greek8': 'iso8859-7',
-    'hebrew': 'iso8859-8',
-    'hproman8': 'hp-roman8',
-    'hzgb2312': 'hz',
-    'ibm037': 'cp037',
-    'ibm1026': 'cp1026',
-    'ibm367': 'ascii',
-    'ibm424': 'cp424',
-    'ibm437': 'cp437',
-    'ibm500': 'cp500',
-    'ibm775': 'cp775',
-    'ibm819': 'windows-1252',
-    'ibm850': 'cp850',
-    'ibm852': 'cp852',
-    'ibm855': 'cp855',
-    'ibm857': 'cp857',
-    'ibm860': 'cp860',
-    'ibm861': 'cp861',
-    'ibm862': 'cp862',
-    'ibm863': 'cp863',
-    'ibm864': 'cp864',
-    'ibm865': 'cp865',
-    'ibm866': 'cp866',
-    'ibm869': 'cp869',
-    'iso2022jp': 'iso2022_jp',
-    'iso2022jp2': 'iso2022_jp_2',
-    'iso2022kr': 'iso2022_kr',
-    'iso646irv1991': 'ascii',
-    'iso646us': 'ascii',
-    'iso88591': 'windows-1252',
-    'iso885910': 'iso8859-10',
-    'iso8859101992': 'iso8859-10',
-    'iso885911987': 'windows-1252',
-    'iso885913': 'iso8859-13',
-    'iso885914': 'iso8859-14',
-    'iso8859141998': 'iso8859-14',
-    'iso885915': 'iso8859-15',
-    'iso885916': 'iso8859-16',
-    'iso8859162001': 'iso8859-16',
-    'iso88592': 'iso8859-2',
-    'iso885921987': 'iso8859-2',
-    'iso88593': 'iso8859-3',
-    'iso885931988': 'iso8859-3',
-    'iso88594': 'iso8859-4',
-    'iso885941988': 'iso8859-4',
-    'iso88595': 'iso8859-5',
-    'iso885951988': 'iso8859-5',
-    'iso88596': 'iso8859-6',
-    'iso885961987': 'iso8859-6',
-    'iso88597': 'iso8859-7',
-    'iso885971987': 'iso8859-7',
-    'iso88598': 'iso8859-8',
-    'iso885981988': 'iso8859-8',
-    'iso88599': 'windows-1254',
-    'iso885991989': 'windows-1254',
-    'isoceltic': 'iso8859-14',
-    'isoir100': 'windows-1252',
-    'isoir101': 'iso8859-2',
-    'isoir109': 'iso8859-3',
-    'isoir110': 'iso8859-4',
-    'isoir126': 'iso8859-7',
-    'isoir127': 'iso8859-6',
-    'isoir138': 'iso8859-8',
-    'isoir144': 'iso8859-5',
-    'isoir148': 'windows-1254',
-    'isoir149': 'cp949',
-    'isoir157': 'iso8859-10',
-    'isoir199': 'iso8859-14',
-    'isoir226': 'iso8859-16',
-    'isoir58': 'gbk',
-    'isoir6': 'ascii',
-    'koi8r': 'koi8-r',
-    'koi8u': 'koi8-u',
-    'korean': 'cp949',
-    'ksc5601': 'cp949',
-    'ksc56011987': 'cp949',
-    'ksc56011989': 'cp949',
-    'l1': 'windows-1252',
-    'l10': 'iso8859-16',
-    'l2': 'iso8859-2',
-    'l3': 'iso8859-3',
-    'l4': 'iso8859-4',
-    'l5': 'windows-1254',
-    'l6': 'iso8859-10',
-    'l8': 'iso8859-14',
-    'latin1': 'windows-1252',
-    'latin10': 'iso8859-16',
-    'latin2': 'iso8859-2',
-    'latin3': 'iso8859-3',
-    'latin4': 'iso8859-4',
-    'latin5': 'windows-1254',
-    'latin6': 'iso8859-10',
-    'latin8': 'iso8859-14',
-    'latin9': 'iso8859-15',
-    'ms936': 'gbk',
-    'mskanji': 'shift_jis',
-    'pt154': 'ptcp154',
-    'ptcp154': 'ptcp154',
-    'r8': 'hp-roman8',
-    'roman8': 'hp-roman8',
-    'shiftjis': 'shift_jis',
-    'tis620': 'cp874',
-    'unicode11utf7': 'utf-7',
-    'us': 'ascii',
-    'usascii': 'ascii',
-    'utf16': 'utf-16',
-    'utf16be': 'utf-16-be',
-    'utf16le': 'utf-16-le',
-    'utf8': 'utf-8',
-    'windows1250': 'cp1250',
-    'windows1251': 'cp1251',
-    'windows1252': 'cp1252',
-    'windows1253': 'cp1253',
-    'windows1254': 'cp1254',
-    'windows1255': 'cp1255',
-    'windows1256': 'cp1256',
-    'windows1257': 'cp1257',
-    'windows1258': 'cp1258',
-    'windows936': 'gbk',
-    'x-x-big5': 'big5'}
-
 tokenTypes = {
     "Doctype": 0,
     "Characters": 1,

html5lib/constants.py

@@ -139,7 +139,7 @@ def documentEncoding(self):
         """
         if not hasattr(self, 'tokenizer'):
             return None
-        return self.tokenizer.stream.charEncoding[0]
+        return self.tokenizer.stream.charEncoding[0].name
 
     def isHTMLIntegrationPoint(self, element):
         if (element.name == "annotation-xml" and