68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
# Copyright (c) 2013 Paul Tagliamonte <paultag@debian.org>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is 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
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# THE 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
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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import hy.macros
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import hy.compiler
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try:
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import __builtin__
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except ImportError:
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import builtins as __builtin__ # Py 3.3
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PATH = [hy.compiler._compile_table,
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hy.macros._hy_macros,
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__builtin__.__dict__]
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class Completer(object):
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def __init__(self, namespace=None):
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if namespace and not isinstance(namespace, dict):
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raise TypeError('namespace must be a dictionary')
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self.namespace = namespace
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def complete(self, text, state):
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path = PATH
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if self.namespace:
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path.append(self.namespace)
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matches = []
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for p in path:
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p = filter(lambda x: isinstance(x, str), p.keys())
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p = [x.replace("_", "-") for x in p]
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[matches.append(x) for x in
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filter(lambda x: x.startswith(text), p)]
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try:
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return matches[state]
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except IndexError:
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return None
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try:
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import readline
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except ImportError:
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pass
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else:
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readline.set_completer(Completer().complete)
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readline.set_completer_delims("()[]{} ")
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