jinx/python-uncompyle6
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grammar isolation and reduction

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rocky
2017-12-07 12:27:22 -05:00
parent b6413b6e6e
commit 7d8c17cb93
6 changed files with 30 additions and 14 deletions
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13
uncompyle6/parsers/parse3.py
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@@ -104,6 +104,7 @@ class Python3Parser(PythonParser):
kwarg ::= LOAD_CONST expr
kwargs ::= kwarg*
kwargs1 ::= kwarg+
classdef ::= build_class store
@@ -268,7 +269,7 @@ class Python3Parser(PythonParser):
except_handler ::= JUMP_FORWARD COME_FROM_EXCEPT except_stmts
END_FINALLY COME_FROM_EXCEPT_CLAUSE
for_block ::= l_stmts_opt come_from_loops JUMP_BACK
for_block ::= l_stmts_opt COME_FROM_LOOP JUMP_BACK
for_block ::= l_stmts
iflaststmtl ::= testexpr c_stmts_opt
"""
@@ -300,7 +301,6 @@ class Python3Parser(PythonParser):
opt_come_from_except ::= come_from_except_clauses
come_from_except_clauses ::= COME_FROM_EXCEPT_CLAUSE+
come_from_loops ::= COME_FROM_LOOP*
"""
def p_jump3(self, args):
@@ -335,7 +335,7 @@ class Python3Parser(PythonParser):
def p_loop_stmt3(self, args):
"""
forstmt ::= SETUP_LOOP expr _for store for_block POP_BLOCK
come_from_loops
COME_FROM_LOOP
forelsestmt ::= SETUP_LOOP expr _for store for_block POP_BLOCK else_suite
COME_FROM_LOOP
@@ -812,7 +812,7 @@ class Python3Parser(PythonParser):
opname, token.attr, customize)
if args_kw > 0:
kwargs_str = 'kwargs '
kwargs_str = 'kwargs1 '
else:
kwargs_str = ''
@@ -907,6 +907,11 @@ class Python3Parser(PythonParser):
rule = ('mkfunc ::= kwargs %s%s %s' %
('pos_arg ' * args_pos, 'LOAD_CONST '*2,
opname))
elif self.version > 3.5:
# positional args before keyword args
rule = ('mkfunc ::= %skwargs1 %s %s' %
('pos_arg ' * args_pos, 'LOAD_CONST '*2,
opname))
elif self.version > 3.3:
# positional args before keyword args
rule = ('mkfunc ::= %skwargs %s %s' %