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Handle more ifelse reduction rules patterns

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rocky
2020-06-27 09:10:27 -04:00
parent 11be90758f
commit 5cc572147a
1 changed files with 23 additions and 2 deletions
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25
uncompyle6/parsers/reducecheck/ifelsestmt.py
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@@ -105,6 +105,24 @@ IFELSE_STMT_RULES = frozenset(
"opt_come_from_except",
),
),
(
"ifelsestmt",
(
"testexpr",
"stmts",
"jf_cfs",
"\\e_else_suite_opt",
"\\e_opt_come_from_except")
),
(
"ifelsestmt",
(
"testexpr",
"stmts",
"jf_cfs",
"\\e_else_suite_opt",
"opt_come_from_except")
),
])
def ifelsestmt(self, lhs, n, rule, ast, tokens, first, last):
@@ -113,6 +131,11 @@ def ifelsestmt(self, lhs, n, rule, ast, tokens, first, last):
# ifelsestmt jumped outside of loop. No good.
return True
# print("XXX", first, last)
# for t in range(first, last):
# print(tokens[t])
# print("=" * 30)
if rule not in IFELSE_STMT_RULES:
# print("XXX", rule)
return False
@@ -186,9 +209,7 @@ def ifelsestmt(self, lhs, n, rule, ast, tokens, first, last):
if jump_else_end == "jf_cf_pop":
jump_else_end = jump_else_end[0]
jump_to_jump = False
if jump_else_end == "JUMP_FORWARD":
jump_to_jump = True
endif_target = int(jump_else_end.pattr)
last_offset = tokens[last].off2int()
if endif_target != last_offset: