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Start ifelsestmt reduce checks in Python 2.7

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rocky
2020-01-31 13:58:06 -05:00
parent 41f1d1ec09
commit be022b3416
2 changed files with 31 additions and 8 deletions
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25
uncompyle6/parsers/reducecheck/ifelsestmt.py
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@@ -39,6 +39,16 @@ def ifelsestmt(self, lhs, n, rule, ast, tokens, first, last):
"\\e_opt_come_from_except",
),
),
(
"ifelsestmt",
(
"testexpr",
"c_stmts_opt",
"JUMP_FORWARD",
"else_suite",
"come_froms",
),
),
(
"ifelsestmt",
("testexpr", "c_stmts", "come_froms", "else_suite", "come_froms",),
@@ -79,14 +89,13 @@ def ifelsestmt(self, lhs, n, rule, ast, tokens, first, last):
elif tokens[first].offset > come_froms.attr:
return True
# For mysterious reasons a COME_FROM in tokens[last+1] might be part of the grammar rule
# even though it is not found in come_froms.
# Work around this.
if (
last < n
and tokens[last] == "COME_FROM"
and tokens[first].offset > tokens[last].attr
):
# FIXME: There is weirdness in the grammar we need to work around.
# we need to clean up the grammar.
if self.version < 3.0:
last_token = ast[-1]
else:
last_token = tokens[last]
if last_token == "COME_FROM" and tokens[first].offset > last_token.attr:
return True
testexpr = ast[0]