Package tdi :: Package markup :: Package soup :: Module decoder
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Source Code for Module tdi.markup.soup.decoder

  1  # -*- coding: ascii -*- 
  2  u""" 
  3  :Copyright: 
  4   
  5   Copyright 2013 
  6   Andr\xe9 Malo or his licensors, as applicable 
  7   
  8  :License: 
  9   
 10   Licensed under the Apache License, Version 2.0 (the "License"); 
 11   you may not use this file except in compliance with the License. 
 12   You may obtain a copy of the License at 
 13   
 14       http://www.apache.org/licenses/LICENSE-2.0 
 15   
 16   Unless required by applicable law or agreed to in writing, software 
 17   distributed under the License is distributed on an "AS IS" BASIS, 
 18   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 19   See the License for the specific language governing permissions and 
 20   limitations under the License. 
 21   
 22  ===================== 
 23   Soup Input Decoders 
 24  ===================== 
 25   
 26  Soup Input Decoders. 
 27  """ 
 28  __author__ = u"Andr\xe9 Malo" 
 29  __docformat__ = "restructuredtext en" 
 30   
 31  from tdi import _htmldecode as _htmldecode 
 32  from tdi import interfaces as _interfaces 
 33   
 34   
35 -class HTMLDecoder(object):
36 """ 37 Decoder for (X)HTML input 38 39 :IVariables: 40 `encoding` : ``str`` 41 Character encoding 42 """ 43 __implements__ = [_interfaces.DecoderInterface] 44
45 - def __init__(self, encoding):
46 """ 47 Initialization 48 49 :Parameters: 50 `encoding` : ``str`` 51 Encoding 52 """ 53 self.encoding = encoding
54
55 - def normalize(self, name):
56 """ :See: `DecoderInterface` """ 57 return name.lower()
58
59 - def decode(self, value, errors='strict'):
60 """ :See: `DecoderInterface` """ 61 return _htmldecode.decode(value, self.encoding, errors=errors)
62
63 - def attribute(self, value, errors='strict'):
64 """ :See: `DecoderInterface` """ 65 if value.startswith('"') or value.startswith("'"): 66 value = value[1:-1] 67 return _htmldecode.decode(value, self.encoding, errors=errors)
68 69
70 -class XMLDecoder(object):
71 """ 72 Decoder for XML input 73 74 :IVariables: 75 `encoding` : ``str`` 76 Character encoding 77 """ 78 __implements__ = [_interfaces.DecoderInterface] 79
80 - def __init__(self, encoding):
81 """ 82 Initialization 83 84 :Parameters: 85 `encoding` : ``str`` 86 Character encoding 87 """ 88 self.encoding = encoding
89
90 - def normalize(self, name):
91 """ :See: `DecoderInterface` """ 92 return name
93
94 - def decode(self, value, errors='strict'):
95 """ :See: `DecoderInterface` """ 96 return _htmldecode.decode(value, self.encoding, errors=errors)
97
98 - def attribute(self, value, errors='strict'):
99 """ :See: `DecoderInterface` """ 100 if value.startswith('"') or value.startswith("'"): 101 value = value[1:-1] 102 return _htmldecode.decode(value, self.encoding, errors=errors)
103 104 105 from tdi import c 106 c = c.load('impl') 107 if c is not None: 108 HTMLDecoder, XMLDecoder = c.HTMLDecoder, c.XMLDecoder 109 del c 110