--- a/eric6/ThirdParty/Pygments/pygments/formatters/__init__.py Tue Apr 20 19:47:39 2021 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,154 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
- pygments.formatters
- ~~~~~~~~~~~~~~~~~~~
-
- Pygments formatters.
-
- :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
- :license: BSD, see LICENSE for details.
-"""
-
-import re
-import sys
-import types
-import fnmatch
-from os.path import basename
-
-from pygments.formatters._mapping import FORMATTERS
-from pygments.plugin import find_plugin_formatters
-from pygments.util import ClassNotFound
-
-__all__ = ['get_formatter_by_name', 'get_formatter_for_filename',
- 'get_all_formatters', 'load_formatter_from_file'] + list(FORMATTERS)
-
-_formatter_cache = {} # classes by name
-_pattern_cache = {}
-
-
-def _fn_matches(fn, glob):
- """Return whether the supplied file name fn matches pattern filename."""
- if glob not in _pattern_cache:
- pattern = _pattern_cache[glob] = re.compile(fnmatch.translate(glob))
- return pattern.match(fn)
- return _pattern_cache[glob].match(fn)
-
-
-def _load_formatters(module_name):
- """Load a formatter (and all others in the module too)."""
- mod = __import__(module_name, None, None, ['__all__'])
- for formatter_name in mod.__all__:
- cls = getattr(mod, formatter_name)
- _formatter_cache[cls.name] = cls
-
-
-def get_all_formatters():
- """Return a generator for all formatter classes."""
- # NB: this returns formatter classes, not info like get_all_lexers().
- for info in FORMATTERS.values():
- if info[1] not in _formatter_cache:
- _load_formatters(info[0])
- yield _formatter_cache[info[1]]
- for _, formatter in find_plugin_formatters():
- yield formatter
-
-
-def find_formatter_class(alias):
- """Lookup a formatter by alias.
-
- Returns None if not found.
- """
- for module_name, name, aliases, _, _ in FORMATTERS.values():
- if alias in aliases:
- if name not in _formatter_cache:
- _load_formatters(module_name)
- return _formatter_cache[name]
- for _, cls in find_plugin_formatters():
- if alias in cls.aliases:
- return cls
-
-
-def get_formatter_by_name(_alias, **options):
- """Lookup and instantiate a formatter by alias.
-
- Raises ClassNotFound if not found.
- """
- cls = find_formatter_class(_alias)
- if cls is None:
- raise ClassNotFound("no formatter found for name %r" % _alias)
- return cls(**options)
-
-
-def load_formatter_from_file(filename, formattername="CustomFormatter",
- **options):
- """Load a formatter from a file.
-
- This method expects a file located relative to the current working
- directory, which contains a class named CustomFormatter. By default,
- it expects the Formatter to be named CustomFormatter; you can specify
- your own class name as the second argument to this function.
-
- Users should be very careful with the input, because this method
- is equivalent to running eval on the input file.
-
- Raises ClassNotFound if there are any problems importing the Formatter.
-
- .. versionadded:: 2.2
- """
- try:
- # This empty dict will contain the namespace for the exec'd file
- custom_namespace = {}
- with open(filename, 'rb') as f:
- exec(f.read(), custom_namespace)
- # Retrieve the class `formattername` from that namespace
- if formattername not in custom_namespace:
- raise ClassNotFound('no valid %s class found in %s' %
- (formattername, filename))
- formatter_class = custom_namespace[formattername]
- # And finally instantiate it with the options
- return formatter_class(**options)
- except IOError as err:
- raise ClassNotFound('cannot read %s: %s' % (filename, err))
- except ClassNotFound:
- raise
- except Exception as err:
- raise ClassNotFound('error when loading custom formatter: %s' % err)
-
-
-def get_formatter_for_filename(fn, **options):
- """Lookup and instantiate a formatter by filename pattern.
-
- Raises ClassNotFound if not found.
- """
- fn = basename(fn)
- for modname, name, _, filenames, _ in FORMATTERS.values():
- for filename in filenames:
- if _fn_matches(fn, filename):
- if name not in _formatter_cache:
- _load_formatters(modname)
- return _formatter_cache[name](**options)
- for cls in find_plugin_formatters():
- for filename in cls.filenames:
- if _fn_matches(fn, filename):
- return cls(**options)
- raise ClassNotFound("no formatter found for file name %r" % fn)
-
-
-class _automodule(types.ModuleType):
- """Automatically import formatters."""
-
- def __getattr__(self, name):
- info = FORMATTERS.get(name)
- if info:
- _load_formatters(info[0])
- cls = _formatter_cache[info[1]]
- setattr(self, name, cls)
- return cls
- raise AttributeError(name)
-
-
-oldmod = sys.modules[__name__]
-newmod = _automodule(__name__)
-newmod.__dict__.update(oldmod.__dict__)
-sys.modules[__name__] = newmod
-del newmod.newmod, newmod.oldmod, newmod.sys, newmod.types
