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Merge pull request #7 with some additional changes. · bpython/bpython@2b4b593 · GitHub

/ bpython Public

Commit 2b4b593

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sebastinas
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Merge pull request #7 with some additional changes.
2 parents 15cf9f2 + 74da285 commit 2b4b593

10 files changed

Lines changed: 561 additions & 131 deletions

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‎.hgignore‎

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_trial_temp
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.mo
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build/*
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env
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.DS_Store
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.idea/

‎AUTHORS‎

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@@ -10,6 +10,7 @@ Other contributors are (in alphabetical order):
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* Martha Girdler <martha at cheezburger dot com>
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* Eike Hein <sho at eikehein dot com>
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* Allison Kaptur <allison dot kaptur at gmail dot com>
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* Jason Laster <jason dot laster dot 11 at gmail dot com>
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* Brandon Navra <brandon dot navra at gmail dot com>
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* Michele Orrù <maker dot py at gmail dot com>
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* Pavel Panchekha <pavpanchekha at gmail dot com>

‎bpython/autocomplete.py‎

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# The MIT License
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#
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# Copyright (c) 2009-2012 the bpython authors.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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import __builtin__
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import __main__
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import rlcompleter
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import re
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from bpython import inspection
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# Needed for special handling of __abstractmethods__
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# abc only exists since 2.6, so check both that it exists and that it's
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# the one we're expecting
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try:
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import abc
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abc.ABCMeta
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has_abc = True
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except (ImportError, AttributeError):
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has_abc = False
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# Autocomplete modes
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SIMPLE = 'simple'
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SUBSTRING = 'substring'
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FUZZY = 'fuzzy'
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class Autocomplete(rlcompleter.Completer):
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"""
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"""
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def __init__(self, namespace = None, config = None):
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rlcompleter.Completer.__init__(self, namespace)
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self.locals = namespace
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if hasattr(config, 'autocomplete_mode'):
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self.autocomplete_mode = config.autocomplete_mode
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else:
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self.autocomplete_mode = SUBSTRING
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def attr_matches(self, text):
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"""Taken from rlcompleter.py and bent to my will.
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"""
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# Gna, Py 2.6's rlcompleter searches for __call__ inside the
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# instance instead of the type, so we monkeypatch to prevent
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# side-effects (__getattr__/__getattribute__)
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m = re.match(r"(\w+(\.\w+)*)\.(\w*)", text)
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if not m:
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return []
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expr, attr = m.group(1, 3)
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if expr.isdigit():
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# Special case: float literal, using attrs here will result in
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# a SyntaxError
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return []
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obj = eval(expr, self.locals)
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with inspection.AttrCleaner(obj):
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matches = self.attr_lookup(obj, expr, attr)
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return matches
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def attr_lookup(self, obj, expr, attr):
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"""Second half of original attr_matches method factored out so it can
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be wrapped in a safe try/finally block in case anything bad happens to
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restore the original __getattribute__ method."""
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words = dir(obj)
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if hasattr(obj, '__class__'):
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words.append('__class__')
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words = words + rlcompleter.get_class_members(obj.__class__)
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if has_abc and not isinstance(obj.__class__, abc.ABCMeta):
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try:
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words.remove('__abstractmethods__')
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except ValueError:
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pass
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matches = []
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n = len(attr)
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for word in words:
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if self.method_match(word, n, attr) and word != "__builtins__":
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matches.append("%s.%s" % (expr, word))
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return matches
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def _callable_postfix(self, value, word):
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"""rlcompleter's _callable_postfix done right."""
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with inspection.AttrCleaner(value):
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if inspection.is_callable(value):
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word += '('
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return word
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def global_matches(self, text):
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"""Compute matches when text is a simple name.
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Return a list of all keywords, built-in functions and names currently
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defined in self.namespace that match.
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"""
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hash = {}
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n = len(text)
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import keyword
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for word in keyword.kwlist:
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if self.method_match(word, n, text):
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hash[word] = 1
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for nspace in [__builtin__.__dict__, self.namespace]:
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for word, val in nspace.items():
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if self.method_match(word, len(text), text) and word != "__builtins__":
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hash[self._callable_postfix(val, word)] = 1
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matches = hash.keys()
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matches.sort()
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return matches
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def method_match(self, word, size, text):
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if self.autocomplete_mode == SIMPLE:
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return word[:size] == text
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elif self.autocomplete_mode == SUBSTRING:
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s = r'.*%s.*' % text
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return re.search(s, word)
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else:
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s = r'.*%s.*' % '.*'.join(list(text))
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return re.search(s, word)
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