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49 lines
2.0 KiB
Python
49 lines
2.0 KiB
Python
# Copyright (c) 2019 by Rocky Bernstein
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""Isolate Python 2.5+ version-specific semantic actions here.
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"""
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from uncompyle6.semantics.consts import TABLE_DIRECT
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#######################
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# Python 2.5+ Changes #
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#######################
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def customize_for_version25(self, version):
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########################
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# Import style for 2.5+
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########################
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TABLE_DIRECT.update({
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'importmultiple': ( '%|import %c%c\n', 2, 3 ),
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'import_cont' : ( ', %c', 2 ),
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# With/as is allowed as "from future" thing in 2.5
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# Note: It is safe to put the variables after "as" in parenthesis,
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# and sometimes it is needed.
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'withstmt': ( '%|with %c:\n%+%c%-', 0, 3),
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'withasstmt': ( '%|with %c as (%c):\n%+%c%-', 0, 2, 3),
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})
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# In 2.5+ "except" handlers and the "finally" can appear in one
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# "try" statement. So the below has the effect of combining the
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# "tryfinally" with statement with the "try_except" statement
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def tryfinallystmt(node):
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if len(node[1][0]) == 1 and node[1][0][0] == 'stmt':
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if node[1][0][0][0] == 'try_except':
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node[1][0][0][0].kind = 'tf_try_except'
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if node[1][0][0][0] == 'tryelsestmt':
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node[1][0][0][0].kind = 'tf_tryelsestmt'
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self.default(node)
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self.n_tryfinallystmt = tryfinallystmt
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