ThirdParty/Pygments/pygments/formatters/__init__.py

Sat, 14 Dec 2013 23:44:25 +0100

author
T.Rzepka <Tobias.Rzepka@gmail.com>
date
Sat, 14 Dec 2013 23:44:25 +0100
branch
Py2 comp.
changeset 3145
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parent 2525
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child 4172
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permissions
-rw-r--r--

# __IGNORE_WARNING__ added/ removed.

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1 # -*- coding: utf-8 -*-
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2 """
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3 pygments.formatters
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4 ~~~~~~~~~~~~~~~~~~~
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5
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6 Pygments formatters.
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7
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8 :copyright: Copyright 2006-2013 by the Pygments team, see AUTHORS.
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9 :license: BSD, see LICENSE for details.
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10 """
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11 from __future__ import unicode_literals
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12
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13 import os.path
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14 import fnmatch
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15
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16 from pygments.formatters._mapping import FORMATTERS
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17 from pygments.plugin import find_plugin_formatters
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18 from pygments.util import ClassNotFound
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19
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20 ns = globals()
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21 for fcls in FORMATTERS:
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22 ns[fcls.__name__] = fcls
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23 del fcls
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24
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25 __all__ = ['get_formatter_by_name', 'get_formatter_for_filename',
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26 'get_all_formatters'] + [cls.__name__ for cls in FORMATTERS]
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27
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28
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29 _formatter_alias_cache = {}
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30 _formatter_filename_cache = []
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31
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32 def _init_formatter_cache():
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33 if _formatter_alias_cache:
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34 return
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35 for cls in get_all_formatters():
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36 for alias in cls.aliases:
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37 _formatter_alias_cache[alias] = cls
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38 for fn in cls.filenames:
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39 _formatter_filename_cache.append((fn, cls))
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41
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42 def find_formatter_class(name):
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43 _init_formatter_cache()
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44 cls = _formatter_alias_cache.get(name, None)
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45 return cls
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47
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48 def get_formatter_by_name(name, **options):
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49 _init_formatter_cache()
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50 cls = _formatter_alias_cache.get(name, None)
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51 if not cls:
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52 raise ClassNotFound("No formatter found for name %r" % name)
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53 return cls(**options)
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54
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55
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56 def get_formatter_for_filename(fn, **options):
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57 _init_formatter_cache()
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58 fn = os.path.basename(fn)
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59 for pattern, cls in _formatter_filename_cache:
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60 if fnmatch.fnmatch(fn, pattern):
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61 return cls(**options)
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62 raise ClassNotFound("No formatter found for file name %r" % fn)
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63
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64
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65 def get_all_formatters():
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66 """Return a generator for all formatters."""
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67 for formatter in FORMATTERS:
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68 yield formatter
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69 for _, formatter in find_plugin_formatters():
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70 yield formatter

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