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compare_chained2 _> compare_chained_right

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rocky 2023-07-29 12:09:25 -04:00
parent 843e3585e2
commit ddeb5af6d6
11 changed files with 56 additions and 56 deletions
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4
test/simple_source/bug33/01_triple_compare.py
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@ -1,7 +1,7 @@
# In Python 3.3+ this uses grammar rule
# compare_chained2 ::= expr COMPARE_OP RETURN_VALUE
# compare_chained_right ::= expr COMPARE_OP RETURN_VALUE
# In Python 3.6 uses this uses grammar rule
# compare_chained2 ::= expr COMPARE_OP come_froms JUMP_FORWARD
# compare_chained_right ::= expr COMPARE_OP come_froms JUMP_FORWARD
# Seen in Python 3.3 ipaddress.py

7
uncompyle6/parser.py
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@ -597,9 +597,10 @@ class PythonParser(GenericASTBuilder):
compare ::= compare_single
compare_single ::= expr expr COMPARE_OP
# A compare_chained is two comparisions like x <= y <= z
compare_chained ::= expr compared_chained_middle ROT_TWO POP_TOP _come_froms
compare_chained2 ::= expr COMPARE_OP JUMP_FORWARD
# A compare_chained is two comparisions, as in: x <= y <= z
compare_chained ::= expr compared_chained_middle ROT_TWO POP_TOP
_come_froms
compare_chained_right ::= expr COMPARE_OP JUMP_FORWARD
# Non-null kvlist items are broken out in the indiviual grammars
kvlist ::=

12
uncompyle6/parsers/parse26.py
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@ -307,22 +307,22 @@ class Python26Parser(Python2Parser):
and ::= expr JUMP_IF_FALSE POP_TOP expr JUMP_IF_FALSE POP_TOP
# compare_chained is x <= y <= z
# A "compare_chained" is two comparisions like x <= y <= z
compare_chained ::= expr compared_chained_middle ROT_TWO
COME_FROM POP_TOP _come_froms
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
jmp_false compared_chained_middle _come_froms
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
jmp_false compare_chained2 _come_froms
jmp_false compare_chained_right _come_froms
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
jmp_false_then compared_chained_middle _come_froms
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
jmp_false_then compare_chained2 _come_froms
jmp_false_then compare_chained_right _come_froms
compare_chained2 ::= expr COMPARE_OP return_expr_lambda
compare_chained2 ::= expr COMPARE_OP RETURN_END_IF_LAMBDA
compare_chained2 ::= expr COMPARE_OP RETURN_END_IF COME_FROM
compare_chained_right ::= expr COMPARE_OP return_expr_lambda
compare_chained_right ::= expr COMPARE_OP RETURN_END_IF_LAMBDA
compare_chained_right ::= expr COMPARE_OP RETURN_END_IF COME_FROM
return_if_lambda ::= RETURN_END_IF_LAMBDA POP_TOP
stmt ::= if_exp_lambda

6
uncompyle6/parsers/parse27.py
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@ -120,13 +120,13 @@ class Python27Parser(Python2Parser):
JUMP_IF_FALSE_OR_POP compared_chained_middle
COME_FROM
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
JUMP_IF_FALSE_OR_POP compare_chained2 COME_FROM
JUMP_IF_FALSE_OR_POP compare_chained_right COME_FROM
return_lambda ::= RETURN_VALUE
return_lambda ::= RETURN_VALUE_LAMBDA
compare_chained2 ::= expr COMPARE_OP return_lambda
compare_chained2 ::= expr COMPARE_OP return_lambda
compare_chained_right ::= expr COMPARE_OP return_lambda
compare_chained_right ::= expr COMPARE_OP return_lambda
# if_exp_true are for conditions which always evaluate true
# There is dead or non-optional remnants of the condition code though,

2
uncompyle6/parsers/parse3.py
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@ -354,7 +354,7 @@ class Python3Parser(PythonParser):
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP JUMP_IF_FALSE_OR_POP
compared_chained_middle COME_FROM
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP JUMP_IF_FALSE_OR_POP
compare_chained2 COME_FROM
compare_chained_right COME_FROM
"""
def p_stmt3(self, args):

14
uncompyle6/parsers/parse30.py
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@ -20,8 +20,8 @@ class Python30Parser(Python31Parser):
RAISE_VARARGS_1 come_froms
call_stmt ::= expr _come_froms POP_TOP
return_if_lambda ::= RETURN_END_IF_LAMBDA COME_FROM POP_TOP
compare_chained2 ::= expr COMPARE_OP RETURN_END_IF_LAMBDA
return_if_lambda ::= RETURN_END_IF_LAMBDA COME_FROM POP_TOP
compare_chained_right ::= expr COMPARE_OP RETURN_END_IF_LAMBDA
# FIXME: combine with parse3.2
whileTruestmt ::= SETUP_LOOP l_stmts_opt
@ -206,12 +206,12 @@ class Python30Parser(Python31Parser):
come_froms POP_TOP POP_BLOCK COME_FROM_LOOP
# compare_chained is x <= y <= z
# A "compare_chained" is two comparisions like x <= y <= z
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
jmp_false compared_chained_middle _come_froms
jmp_false compared_chained_middle _come_froms
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
jmp_false compare_chained2 _come_froms
compare_chained2 ::= expr COMPARE_OP RETURN_END_IF
jmp_false compare_chained_right _come_froms
compare_chained_right ::= expr COMPARE_OP RETURN_END_IF
"""
@ -275,7 +275,7 @@ class Python30Parser(Python31Parser):
JUMP_IF_FALSE_OR_POP compared_chained_middle
COME_FROM
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP
JUMP_IF_FALSE_OR_POP compare_chained2 COME_FROM
JUMP_IF_FALSE_OR_POP compare_chained_right COME_FROM
ret_or ::= expr JUMP_IF_TRUE_OR_POP return_expr_or_cond COME_FROM
ret_and ::= expr JUMP_IF_FALSE_OR_POP return_expr_or_cond COME_FROM
if_exp_ret ::= expr POP_JUMP_IF_FALSE expr RETURN_END_IF

7
uncompyle6/parsers/parse32.py
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@ -25,10 +25,9 @@ class Python32Parser(Python3Parser):
"""
if_exp ::= expr jmp_false expr jump_forward_else expr COME_FROM
# compare_chained2 is used in a "chained_compare": x <= y <= z
# used exclusively in compare_chained
compare_chained2 ::= expr COMPARE_OP RETURN_VALUE
compare_chained2 ::= expr COMPARE_OP RETURN_VALUE_LAMBDA
# compare_chained_right is used in a "chained_compare": x <= y <= z
compare_chained_right ::= expr COMPARE_OP RETURN_VALUE
compare_chained_right ::= expr COMPARE_OP RETURN_VALUE_LAMBDA
# Python < 3.5 no POP BLOCK
whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK COME_FROM_LOOP

2
uncompyle6/parsers/parse36.py
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@ -190,7 +190,7 @@ class Python36Parser(Python35Parser):
tryfinally_return_stmt ::= SETUP_FINALLY suite_stmts_opt POP_BLOCK LOAD_CONST
COME_FROM_FINALLY
compare_chained2 ::= expr COMPARE_OP come_froms JUMP_FORWARD
compare_chained_right ::= expr COMPARE_OP come_froms JUMP_FORWARD
"""
# Some of this is duplicated from parse37. Eventually we'll probably rebase from

46
uncompyle6/parsers/parse37.py
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@ -223,7 +223,7 @@ class Python37Parser(Python37BaseParser):
# A compare_chained is two comparisions like x <= y <= z
compare_chained ::= expr compared_chained_middle ROT_TWO POP_TOP _come_froms
compare_chained2 ::= expr COMPARE_OP JUMP_FORWARD
compare_chained_right ::= expr COMPARE_OP JUMP_FORWARD
# Non-null kvlist items are broken out in the indiviual grammars
kvlist ::=
@ -440,10 +440,10 @@ class Python37Parser(Python37BaseParser):
"""
if_exp::= expr jmp_false expr jump_forward_else expr COME_FROM
# compare_chained2 is used in a "chained_compare": x <= y <= z
# compare_chained_right is used in a "chained_compare": x <= y <= z
# used exclusively in compare_chained
compare_chained2 ::= expr COMPARE_OP RETURN_VALUE
compare_chained2 ::= expr COMPARE_OP RETURN_VALUE_LAMBDA
compare_chained_right ::= expr COMPARE_OP RETURN_VALUE
compare_chained_right ::= expr COMPARE_OP RETURN_VALUE_LAMBDA
# Python < 3.5 no POP BLOCK
whileTruestmt ::= SETUP_LOOP l_stmts_opt JUMP_BACK COME_FROM_LOOP
@ -631,36 +631,36 @@ class Python37Parser(Python37BaseParser):
compare_chained37_false ::= expr compared_chained_middle_false_37
compare_chained37_false ::= expr compared_chained_middleb_false_37
compare_chained37_false ::= expr compare_chained2_false_37
compare_chained37_false ::= expr compare_chained_right_false_37
compared_chained_middlea_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compared_chained_middlea_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained2a_37 COME_FROM POP_TOP COME_FROM
compare_chained_righta_37 COME_FROM POP_TOP COME_FROM
compared_chained_middleb_false_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained2b_false_37 POP_TOP _jump COME_FROM
compare_chained_rightb_false_37 POP_TOP _jump COME_FROM
compared_chained_middlec_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained2a_37 POP_TOP
compare_chained_righta_37 POP_TOP
compared_chained_middle_false_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained2c_37 POP_TOP JUMP_FORWARD COME_FROM
compare_chained_rightc_37 POP_TOP JUMP_FORWARD COME_FROM
compared_chained_middle_false_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained2b_false_37 POP_TOP _jump COME_FROM
compare_chained_rightb_false_37 POP_TOP _jump COME_FROM
compare_chained2_false_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained2a_false_37 POP_TOP JUMP_BACK COME_FROM
compare_chained_right_false_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP POP_JUMP_IF_FALSE
compare_chained_righta_false_37 POP_TOP JUMP_BACK COME_FROM
compare_chained2a_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_TRUE JUMP_FORWARD
compare_chained2a_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_TRUE JUMP_BACK
compare_chained2a_false_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_FALSE jf_cfs
compare_chained_righta_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_TRUE JUMP_FORWARD
compare_chained_righta_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_TRUE JUMP_BACK
compare_chained_righta_false_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_FALSE jf_cfs
compare_chained2b_false_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_FALSE JUMP_FORWARD COME_FROM
compare_chained2b_false_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_FALSE JUMP_FORWARD
compare_chained_rightb_false_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_FALSE JUMP_FORWARD COME_FROM
compare_chained_rightb_false_37 ::= expr COMPARE_OP come_from_opt POP_JUMP_IF_FALSE JUMP_FORWARD
compare_chained2c_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP come_from_opt POP_JUMP_IF_FALSE
compare_chained2a_false_37 ELSE
compare_chained2c_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP come_from_opt POP_JUMP_IF_FALSE
compare_chained2a_false_37
compare_chained_rightc_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP come_from_opt POP_JUMP_IF_FALSE
compare_chained_righta_false_37 ELSE
compare_chained_rightc_37 ::= expr DUP_TOP ROT_THREE COMPARE_OP come_from_opt POP_JUMP_IF_FALSE
compare_chained_righta_false_37
"""
def p_37_conditionals(self, args):
@ -1022,7 +1022,7 @@ class Python37Parser(Python37BaseParser):
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP JUMP_IF_FALSE_OR_POP
compared_chained_middle COME_FROM
compared_chained_middle ::= expr DUP_TOP ROT_THREE COMPARE_OP JUMP_IF_FALSE_OR_POP
compare_chained2 COME_FROM
compare_chained_right COME_FROM
"""
def p_stmt3(self, args):
@ -1209,7 +1209,7 @@ class Python37Parser(Python37BaseParser):
tryfinally_return_stmt ::= SETUP_FINALLY suite_stmts_opt POP_BLOCK LOAD_CONST
COME_FROM_FINALLY
compare_chained2 ::= expr COMPARE_OP come_froms JUMP_FORWARD
compare_chained_right ::= expr COMPARE_OP come_froms JUMP_FORWARD
"""
def p_37_misc(self, args):

2
uncompyle6/semantics/consts.py
View File

@ -339,7 +339,7 @@ TABLE_DIRECT = {
"compare_single": ('%p %[-1]{pattr.replace("-", " ")} %p', (0, 19), (1, 19)),
"compare_chained": ("%p %p", (0, 29), (1, 30)),
"compared_chained_middle": ('%[3]{pattr.replace("-", " ")} %p %p', (0, 19), (-2, 19)),
"compare_chained2": ('%[1]{pattr.replace("-", " ")} %p', (0, 19)),
"compare_chained_right": ('%[1]{pattr.replace("-", " ")} %p', (0, 19)),
# "classdef": (), # handled by n_classdef()
# A custom rule in n_function def distinguishes whether to call this or
# function_def_async

10
uncompyle6/semantics/customize37.py
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@ -109,7 +109,7 @@ def customize_for_version37(self, version):
(0, PRECEDENCE["compare"] - 1),
(-4, PRECEDENCE["compare"] - 1),
),
"compare_chained2_false_37": (
"compare_chained_right_false_37": (
' %[3]{pattr.replace("-", " ")} %p %p',
(0, PRECEDENCE["compare"] - 1),
(-5, PRECEDENCE["compare"] - 1),
@ -124,19 +124,19 @@ def customize_for_version37(self, version):
(0, PRECEDENCE["compare"] - 1),
(-2, PRECEDENCE["compare"] - 1),
),
"compare_chained2a_37": (
"compare_chained_righta_37": (
'%[1]{pattr.replace("-", " ")} %p',
(0, PRECEDENCE["compare"] - 1),
),
"compare_chained2b_false_37": (
"compare_chained_rightb_false_37": (
'%[1]{pattr.replace("-", " ")} %p',
(0, PRECEDENCE["compare"] - 1),
),
"compare_chained2a_false_37": (
"compare_chained_righta_false_37": (
'%[1]{pattr.replace("-", " ")} %p',
(0, PRECEDENCE["compare"] - 1),
),
"compare_chained2c_37": (
"compare_chained_rightc_37": (
'%[3]{pattr.replace("-", " ")} %p %p',
(0, PRECEDENCE["compare"] - 1),
(6, PRECEDENCE["compare"] - 1),