diff -r f99d60d6b59b -r 2602857055c5 eric6/ThirdParty/Pygments/pygments/formatters/__init__.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/ThirdParty/Pygments/pygments/formatters/__init__.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,153 @@
+# -*- coding: utf-8 -*-
+"""
+ pygments.formatters
+ ~~~~~~~~~~~~~~~~~~~
+
+ Pygments formatters.
+
+ :copyright: Copyright 2006-2017 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, itervalues
+
+__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 itervalues(FORMATTERS):
+ 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 itervalues(FORMATTERS):
+ 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 = {}
+ exec(open(filename, 'rb').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' % filename)
+ except ClassNotFound as err:
+ 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 itervalues(FORMATTERS):
+ 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
