jinx/python-uncompyle6
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WIP - more 3.8 grammar stuff

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rocky
2019-03-30 00:27:48 -04:00
parent 5a6550b353
commit 19a95be3ef
3 changed files with 33 additions and 4 deletions
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4
setup.py
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@@ -4,8 +4,8 @@ import sys
"""Setup script for the 'uncompyle6' distribution."""
SYS_VERSION = sys.version_info[0:2]
if not ((2, 6) <= SYS_VERSION <= (3, 7)):
mess = "Python Release 2.6 .. 3.7 are supported in this code branch."
if not ((2, 6) <= SYS_VERSION <= (3, 8)):
mess = "Python Release 2.6 .. 3.8 are supported in this code branch."
if ((2, 4) <= SYS_VERSION <= (2, 7)):
mess += ("\nFor your Python, version %s, use the python-2.4 code/branch." %
sys.version[0:3])

4
uncompyle6/bin/uncompile.py
View File

@@ -72,9 +72,9 @@ def main_bin():
if not (sys.version_info[0:2] in ((2, 6), (2, 7), (3, 0),
(3, 1), (3, 2), (3, 3),
(3, 4), (3, 5), (3, 6),
(3, 7)
(3, 7), (3, 8)
)):
print('Error: %s requires Python 2.6-3.7' % program,
print('Error: %s requires Python 2.6-3.8' % program,
file=sys.stderr)
sys.exit(-1)

29
uncompyle6/parsers/parse38.py
View File

@@ -23,10 +23,39 @@ from uncompyle6.parsers.parse37 import Python37Parser
class Python38Parser(Python37Parser):
def p_38misc(self, args):
"""
for ::= expr get_iter store for_block JUMP_BACK
forelsestmt ::= expr for_iter store for_block POP_BLOCK else_suite
forelselaststmt ::= expr for_iter store for_block POP_BLOCK else_suitec
forelselaststmtl ::= expr for_iter store for_block POP_BLOCK else_suitel
whilestmt ::= testexpr l_stmts_opt COME_FROM JUMP_BACK POP_BLOCK
whilestmt ::= testexpr l_stmts_opt JUMP_BACK POP_BLOCK
whilestmt ::= testexpr returns POP_BLOCK
while1elsestmt ::= l_stmts JUMP_BACK
whileelsestmt ::= testexpr l_stmts_opt JUMP_BACK POP_BLOCK
whileTruestmt ::= l_stmts_opt JUMP_BACK POP_BLOCK
while1stmt ::= l_stmts COME_FROM_LOOP
while1stmt ::= l_stmts COME_FROM JUMP_BACK COME_FROM_LOOP
while1elsestmt ::= l_stmts JUMP_BACK
whileTruestmt ::= l_stmts_opt JUMP_BACK NOP
whileTruestmt ::= l_stmts_opt JUMP_BACK POP_BLOCK NOP
"""
def __init__(self, debug_parser=PARSER_DEFAULT_DEBUG):
super(Python38Parser, self).__init__(debug_parser)
self.customized = {}
def customize_grammar_rules(self, tokens, customize):
from trepan.api import debug; debug()
self.remove_rules("""
for ::= SETUP_LOOP expr for_iter store for_block POP_BLOCK
forelsestmt ::= SETUP_LOOP expr for_iter store for_block POP_BLOCK else_suite
forelselaststmt ::= SETUP_LOOP expr for_iter store for_block POP_BLOCK else_suitec
forelselaststmtl ::= SETUP_LOOP expr for_iter store for_block POP_BLOCK else_suitel
for ::= SETUP_LOOP expr for_iter store for_block POP_BLOCK NOP
""")
super(Python37Parser, self).customize_grammar_rules(tokens, customize)
class Python38ParserSingle(Python38Parser, PythonParserSingle):
pass