3 pygments.filter |
3 pygments.filter |
4 ~~~~~~~~~~~~~~~ |
4 ~~~~~~~~~~~~~~~ |
5 |
5 |
6 Module that implements the default filter. |
6 Module that implements the default filter. |
7 |
7 |
8 :copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS. |
8 :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS. |
9 :license: BSD, see LICENSE for details. |
9 :license: BSD, see LICENSE for details. |
10 """ |
10 """ |
11 |
11 |
12 |
12 |
13 def apply_filters(stream, filters, lexer=None): |
13 def apply_filters(stream, filters, lexer=None): |
27 def simplefilter(f): |
27 def simplefilter(f): |
28 """ |
28 """ |
29 Decorator that converts a function into a filter:: |
29 Decorator that converts a function into a filter:: |
30 |
30 |
31 @simplefilter |
31 @simplefilter |
32 def lowercase(lexer, stream, options): |
32 def lowercase(self, lexer, stream, options): |
33 for ttype, value in stream: |
33 for ttype, value in stream: |
34 yield ttype, value.lower() |
34 yield ttype, value.lower() |
35 """ |
35 """ |
36 return type(f.__name__, (FunctionFilter,), { |
36 return type(f.__name__, (FunctionFilter,), { |
37 'function': f, |
37 'function': f, |
67 raise TypeError('%r used without bound function' % |
67 raise TypeError('%r used without bound function' % |
68 self.__class__.__name__) |
68 self.__class__.__name__) |
69 Filter.__init__(self, **options) |
69 Filter.__init__(self, **options) |
70 |
70 |
71 def filter(self, lexer, stream): |
71 def filter(self, lexer, stream): |
72 # pylint: disable-msg=E1102 |
72 # pylint: disable=not-callable |
73 for ttype, value in self.function(lexer, stream, self.options): |
73 for ttype, value in self.function(lexer, stream, self.options): |
74 yield ttype, value |
74 yield ttype, value |