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Merge branch 'master' into python-2.4

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This commit is contained in:
rocky
2020-09-05 05:58:41 -04:00
parent fae5525514 732e3331b8
commit 1a3bd3cabe
27 changed files with 263 additions and 137 deletions
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11
NEWS.md
View File

@@ -1,3 +1,14 @@
3.7.4: 2020-8-05
================
* Fragment parsing was borked. This means deparsing in trepan2/trepan3k was broken
* 3.7+: narrow precedence for call tatement
* del_stmt -> delete to better match Python AST
* 3.8+ Add another `forelsestmt` (found only in a loop)
* 3.8+ Add precedence on walrus operator
* More files blackened
* bump min xdis version
3.7.3: 2020-7-25
================

78
__pkginfo__.py
View File

@@ -33,65 +33,71 @@
# 3.4 | pip | 19.1.1 |
# Things that change more often go here.
copyright = """
copyright = """
Copyright (C) 2015-2020 Rocky Bernstein <rb@dustyfeet.com>.
"""
classifiers = ["Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
"Operating System :: OS Independent",
"Programming Language :: Python",
"Programming Language :: Python :: 2.4",
"Programming Language :: Python :: 2.5",
"Programming Language :: Python :: 2.6",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3.0",
"Programming Language :: Python :: 3.1",
"Programming Language :: Python :: 3.2",
"Programming Language :: Python :: 3.3",
"Programming Language :: Python :: 3.4",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
"Topic :: Software Development :: Debuggers",
"Topic :: Software Development :: Libraries :: Python Modules",
]
classifiers = [
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
"Operating System :: OS Independent",
"Programming Language :: Python",
"Programming Language :: Python :: 2.4",
"Programming Language :: Python :: 2.5",
"Programming Language :: Python :: 2.6",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3.0",
"Programming Language :: Python :: 3.1",
"Programming Language :: Python :: 3.2",
"Programming Language :: Python :: 3.3",
"Programming Language :: Python :: 3.4",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
"Topic :: Software Development :: Debuggers",
"Topic :: Software Development :: Libraries :: Python Modules",
]
# The rest in alphabetic order
author = "Rocky Bernstein, Hartmut Goebel, John Aycock, and others"
author_email = "rb@dustyfeet.com"
entry_points = {
author = "Rocky Bernstein, Hartmut Goebel, John Aycock, and others"
author_email = "rb@dustyfeet.com"
entry_points = {
"console_scripts": [
"uncompyle6=uncompyle6.bin.uncompile:main_bin",
"pydisassemble=uncompyle6.bin.pydisassemble:main",
]}
ftp_url = None
install_requires = ["spark-parser >= 1.8.9, < 1.9.0",
"xdis >= 4.7.0, <5.1.0"]
]
}
ftp_url = None
install_requires = ["spark-parser >= 1.8.9, < 1.9.0", "xdis >= 5.0.4, <5.1.0"]
license = "GPL3"
mailing_list = "python-debugger@googlegroups.com"
modname = "uncompyle6"
py_modules = None
short_desc = "Python cross-version byte-code decompiler"
web = "https://github.com/rocky/python-uncompyle6/"
license = "GPL3"
mailing_list = "python-debugger@googlegroups.com"
modname = "uncompyle6"
py_modules = None
short_desc = "Python cross-version byte-code decompiler"
web = "https://github.com/rocky/python-uncompyle6/"
# tracebacks in zip files are funky and not debuggable
zip_safe = True
import os.path
def get_srcdir():
filename = os.path.normcase(os.path.dirname(os.path.abspath(__file__)))
return os.path.realpath(filename)
srcdir = get_srcdir()
def read(*rnames):
return open(os.path.join(srcdir, *rnames)).read()
# Get info from files; set: long_description and VERSION
long_description = ( read("README.rst") + "\n" )
long_description = read("README.rst") + "\n"
exec(read("uncompyle6/version.py"))

2
admin-tools/how-to-make-a-release.md
View File

@@ -55,7 +55,7 @@
# Make packages and tag
$ . ./admin-tools/make-dist-older.sh
$ pyenv local 3.8.4
$ pyenv local 3.8.5
$ twine check dist/uncompyle6-$VERSION*
$ ./admin-tools/make-dist-newer.sh
$ twine check dist/uncompyle6-$VERSION*

2
admin-tools/pyenv-newer-versions
View File

@@ -5,4 +5,4 @@ if [[ $0 == ${BASH_SOURCE[0]} ]] ; then
echo "This script should be *sourced* rather than run directly through bash"
exit 1
fi
export PYVERSIONS='3.5.9 3.6.10 2.6.9 3.3.7 2.7.18 3.2.6 3.1.5 3.4.10 3.7.7 3.8.4'
export PYVERSIONS='3.5.9 3.6.12 2.6.9 3.3.7 2.7.18 3.2.6 3.1.5 3.4.10 3.7.9 3.8.5'

4
test/run-and-email.sh
View File

@@ -50,7 +50,7 @@ for VERSION in $PYVERSIONS ; do
LOGFILE=/tmp/${MAIN}-$VERSION-$$.log
case "$VERSION" in
3.7.7 | 3.8.3 | 3.1.5 | 3.0.1 )
3.7.8 | 3.8.5 | 3.1.5 | 3.0.1 )
continue
;;
3.5.9 )
@@ -65,7 +65,7 @@ for VERSION in $PYVERSIONS ; do
3.4.10 )
MAX_TESTS=800
;;
3.6.10 )
3.6.11 )
# MAX_TESTS=1300 # about 2139 exist
# fails on _pyio.cpython-36.opt-1.pyc
MAX_TESTS=34

2
test/simple_source/stmts/10_del.py
View File

@@ -8,7 +8,7 @@ b = [4, 5, 6]
del b[1]
del b[:]
# del_stmt ::= expr expr DELETE_SLICE+1
# delete ::= expr expr DELETE_SLICE+1
l = [None] * 10
del l[-2:]

31
test/stdlib/3.8-exclude.sh
View File

@@ -8,6 +8,37 @@ SKIP_TESTS=(
[test_urllib2.py]=1 # FIXME: works on uncompyle6?
[test_zipimport.py]=1 # FIXME: works on uncompyle6
# From decompyle3 excludes
# Very Simple example. Compare with 3.7 Need 3.8 parse rules for exception handling return
# for proto in p:
# try:
# drop = 5
# except StopIteration:
# continue
[test_dict.py]=1 #
# Simple example. Compare with 3.7 Need 3.8 parse rules for exception handling return
# try:
# return 5
# except KeyError:
# return res
# except TypeError:
# return 10
# These and the above may be due to new code generation or tests
# between 3.8.3 and 3.8.5 ?
[test_decorators.py]=1 #
[test_dtrace.py]=1 #
[test_exceptions.py]=1 #
[test_ftplib.py]=1 #
[test_gc.py]=1 #
[test_gzip.py]=1 #
[test_hashlib.py]=1 #
[test_iter.py]=1 #
[test_itertools.py]=1 #
[test___all__.py]=1 # it fails on its own
[test_argparse.py]=1 #- it fails on its own
[test_array.py]=1 #- parse error

2
test/stdlib/run-and-email.sh
View File

@@ -52,7 +52,7 @@ for VERSION in $PYVERSIONS ; do
LOGFILE=/tmp/runtests-$VERSION-$$.log
case "$VERSION" in
3.0.1 | 3.1.5 | 3.2.6 | 3.8.1 )
3.0.1 | 3.1.5 | 3.2.6 | 3.8.5 )
continue
;;
esac

2
tox.ini
View File

@@ -3,7 +3,7 @@
[flake8]
exclude = .tox,./build,./trepan/processor/command/tmp
filename = *.py
ignore = C901,E113,E121,E122,E123,E124,E125,E126,E127,E128,E129,E201,E202,E203,E221,E222,E225,E226,E241,E242,E251,E261,E271,E272,E302,E401,E402,E501,F401,E701,E702
ignore = C901,E113,E121,E122,E123,E124,E125,E126,E127,E128,E129,E201,E202,E203,E221,E222,E225,E226,E241,E242,E251,E261,E271,E272,E302,E401,E402,E501,F401,E701,E702,W503
[tox]
envlist = py27, py34, pypy

8
uncompyle6/parser.py
View File

@@ -352,10 +352,10 @@ class PythonParser(GenericASTBuilder):
stmt ::= with
stmt ::= withasstmt
stmt ::= del_stmt
del_stmt ::= DELETE_FAST
del_stmt ::= DELETE_NAME
del_stmt ::= DELETE_GLOBAL
stmt ::= delete
delete ::= DELETE_FAST
delete ::= DELETE_NAME
delete ::= DELETE_GLOBAL
stmt ::= return

16
uncompyle6/parsers/parse2.py
View File

@@ -97,9 +97,9 @@ class Python2Parser(PythonParser):
for ::= SETUP_LOOP expr for_iter store
for_block POP_BLOCK _come_froms
del_stmt ::= delete_subscript
delete ::= delete_subscript
delete_subscript ::= expr expr DELETE_SUBSCR
del_stmt ::= expr DELETE_ATTR
delete ::= expr DELETE_ATTR
_mklambda ::= load_closure mklambda
kwarg ::= LOAD_CONST expr
@@ -421,17 +421,17 @@ class Python2Parser(PythonParser):
custom_seen_ops.add(opname)
continue
elif opname == "DELETE_ATTR":
self.addRule("del_stmt ::= expr DELETE_ATTR", nop_func)
self.addRule("delete ::= expr DELETE_ATTR", nop_func)
custom_seen_ops.add(opname)
continue
elif opname.startswith("DELETE_SLICE"):
self.addRule(
"""
del_expr ::= expr
del_stmt ::= del_expr DELETE_SLICE+0
del_stmt ::= del_expr del_expr DELETE_SLICE+1
del_stmt ::= del_expr del_expr DELETE_SLICE+2
del_stmt ::= del_expr del_expr del_expr DELETE_SLICE+3
delete ::= del_expr DELETE_SLICE+0
delete ::= del_expr del_expr DELETE_SLICE+1
delete ::= del_expr del_expr DELETE_SLICE+2
delete ::= del_expr del_expr del_expr DELETE_SLICE+3
""",
nop_func,
)
@@ -451,7 +451,7 @@ class Python2Parser(PythonParser):
elif opname == "DELETE_SUBSCR":
self.addRule(
"""
del_stmt ::= delete_subscript
delete ::= delete_subscript
delete_subscript ::= expr expr DELETE_SUBSCR
""",
nop_func,

2
uncompyle6/parsers/parse23.py
View File

@@ -48,7 +48,7 @@ class Python23Parser(Python24Parser):
while1stmt ::= _while1test l_stmts JUMP_BACK
POP_TOP POP_BLOCK
list_comp ::= BUILD_LIST_0 DUP_TOP LOAD_ATTR store list_iter del_stmt
list_comp ::= BUILD_LIST_0 DUP_TOP LOAD_ATTR store list_iter delete
list_for ::= expr for_iter store list_iter JUMP_BACK come_froms POP_TOP JUMP_BACK
lc_body ::= LOAD_NAME expr CALL_FUNCTION_1 POP_TOP

4
uncompyle6/parsers/parse26.py
View File

@@ -230,9 +230,9 @@ class Python26Parser(Python2Parser):
list_iter ::= list_if JUMP_BACK
list_iter ::= list_if JUMP_BACK COME_FROM POP_TOP
list_comp ::= BUILD_LIST_0 DUP_TOP
store list_iter del_stmt
store list_iter delete
list_comp ::= BUILD_LIST_0 DUP_TOP
store list_iter JUMP_BACK del_stmt
store list_iter JUMP_BACK delete
lc_body ::= LOAD_NAME expr LIST_APPEND
lc_body ::= LOAD_FAST expr LIST_APPEND

6
uncompyle6/parsers/parse3.py
View File

@@ -254,7 +254,7 @@ class Python3Parser(PythonParser):
END_FINALLY _jump
except_var_finalize ::= POP_BLOCK POP_EXCEPT LOAD_CONST COME_FROM_FINALLY
LOAD_CONST store del_stmt
LOAD_CONST store delete
except_suite ::= returns
@@ -935,7 +935,7 @@ class Python3Parser(PythonParser):
self.addRule("continue ::= CONTINUE_LOOP", nop_func)
custom_ops_processed.add(opname)
elif opname == "DELETE_ATTR":
self.addRule("del_stmt ::= expr DELETE_ATTR", nop_func)
self.addRule("delete ::= expr DELETE_ATTR", nop_func)
custom_ops_processed.add(opname)
elif opname == "DELETE_DEREF":
self.addRule(
@@ -949,7 +949,7 @@ class Python3Parser(PythonParser):
elif opname == "DELETE_SUBSCR":
self.addRule(
"""
del_stmt ::= delete_subscript
delete ::= delete_subscript
delete_subscript ::= expr expr DELETE_SUBSCR
""",
nop_func,

6
uncompyle6/parsers/parse31.py
View File

@@ -17,15 +17,15 @@ class Python31Parser(Python32Parser):
with ::= expr setupwith SETUP_FINALLY
suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_FINALLY
load del_stmt WITH_CLEANUP END_FINALLY
load delete WITH_CLEANUP END_FINALLY
# Keeps Python 3.1 withas desigator in the same position as it is in other version
setupwithas31 ::= setupwithas SETUP_FINALLY load del_stmt
setupwithas31 ::= setupwithas SETUP_FINALLY load delete
withasstmt ::= expr setupwithas31 store
suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM_FINALLY
load del_stmt WITH_CLEANUP END_FINALLY
load delete WITH_CLEANUP END_FINALLY
store ::= STORE_NAME
load ::= LOAD_FAST

10
uncompyle6/parsers/parse37.py
View File

@@ -112,10 +112,10 @@ class Python37Parser(Python37BaseParser):
stmt ::= tryelsestmt
stmt ::= tryfinallystmt
stmt ::= del_stmt
del_stmt ::= DELETE_FAST
del_stmt ::= DELETE_NAME
del_stmt ::= DELETE_GLOBAL
stmt ::= delete
delete ::= DELETE_FAST
delete ::= DELETE_NAME
delete ::= DELETE_GLOBAL
stmt ::= return
return ::= ret_expr RETURN_VALUE
@@ -888,7 +888,7 @@ class Python37Parser(Python37BaseParser):
END_FINALLY _jump
except_var_finalize ::= POP_BLOCK POP_EXCEPT LOAD_CONST COME_FROM_FINALLY
LOAD_CONST store del_stmt
LOAD_CONST store delete
except_suite ::= returns

4
uncompyle6/parsers/parse37base.py
View File

@@ -541,7 +541,7 @@ class Python37BaseParser(PythonParser):
self.addRule("continue ::= CONTINUE_LOOP", nop_func)
custom_ops_processed.add(opname)
elif opname == "DELETE_ATTR":
self.addRule("del_stmt ::= expr DELETE_ATTR", nop_func)
self.addRule("delete ::= expr DELETE_ATTR", nop_func)
custom_ops_processed.add(opname)
elif opname == "DELETE_DEREF":
self.addRule(
@@ -555,7 +555,7 @@ class Python37BaseParser(PythonParser):
elif opname == "DELETE_SUBSCR":
self.addRule(
"""
del_stmt ::= delete_subscript
delete ::= delete_subscript
delete_subscript ::= expr expr DELETE_SUBSCR
""",
nop_func,

2
uncompyle6/parsers/parse38.py
View File

@@ -111,6 +111,8 @@ class Python38Parser(Python37Parser):
for38 ::= expr get_for_iter store for_block
forelsestmt38 ::= expr get_for_iter store for_block POP_BLOCK else_suite
forelsestmt38 ::= expr get_for_iter store for_block JUMP_BACK _come_froms else_suite
forelselaststmt38 ::= expr get_for_iter store for_block POP_BLOCK else_suitec
forelselaststmtl38 ::= expr get_for_iter store for_block POP_BLOCK else_suitel

4
uncompyle6/scanner.py
View File

@@ -76,8 +76,8 @@ if PYTHON3:
intern = sys.intern
L65536 = 65536
def long(l):
return l
def long(num):
return num
else:

7
uncompyle6/semantics/consts.py
View File

@@ -327,7 +327,10 @@ TABLE_DIRECT = {
# For compatibility with older Python, we'll use "%" instead of
# a format string.
"string_at_beginning": ('%|"%%s" %% %c\n', 0),
"call_stmt": ("%|%p\n", (0, 200)),
"call_stmt": ( "%|%p\n",
# When a call statement contains only a named_expr (:=)
# the named_expr should have parenthesis around it.
(0, PRECEDENCE["named_expr"]-1)),
"break": ("%|break\n",),
"continue": ("%|continue\n",),
"raise_stmt0": ("%|raise\n",),
@@ -436,7 +439,7 @@ MAP_R = (TABLE_R, -1)
MAP = {
"stmt": MAP_R,
"call": MAP_R,
"del_stmt": MAP_R,
"delete": MAP_R,
"store": MAP_R,
"exprlist": MAP_R0,
}

5
uncompyle6/semantics/customize37.py
View File

@@ -149,6 +149,11 @@ def customize_for_version37(self, version):
(1, "store"), (0, "get_aiter"), (3, "list_iter"),
),
"list_afor": (
" async for %[1]{%c} in %c%[1]{%c}",
(1, "store"), (0, "get_aiter"), (3, "list_iter"),
),
"list_if37": (" if %p%c", (0, 27), 1),
"list_if37_not": (" if not %p%c", (0, 27), 1),
"testfalse_not_or": ("not %c or %c", (0, "expr"), (2, "expr")),

33
uncompyle6/semantics/customize38.py
View File

@@ -1,4 +1,4 @@
# Copyright (c) 2019 by Rocky Bernstein
# Copyright (c) 2019-2020 by Rocky Bernstein
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
# Python 3.8+ changes
#######################
from uncompyle6.semantics.consts import TABLE_DIRECT
from uncompyle6.semantics.consts import PRECEDENCE, TABLE_DIRECT
def customize_for_version38(self, version):
@@ -37,14 +37,15 @@ def customize_for_version38(self, version):
'%|async for %c in %c:\n%+%c%-%|else:\n%+%c%-\n\n',
(7, 'store'), (0, 'expr'), (8, 'for_block'), (-1, 'else_suite') ),
'async_with_stmt38': (
'%|async with %c:\n%+%|%c%-',
(0, 'expr'), 7),
"async_with_stmt38": (
"%|async with %c:\n%+%|%c%-",
(0, "expr"), 7),
'async_with_as_stmt38': (
'%|async with %c as %c:\n%+%|%c%-',
(0, 'expr'), (6, 'store'),
(7, 'suite_stmts') ),
"async_with_as_stmt38": (
"%|async with %c as %c:\n%+%|%c%-",
(0, "expr"), (6, "store"),
(7, "suite_stmts")
),
"call_stmt": (
"%|%c\n", 0
@@ -80,11 +81,13 @@ def customize_for_version38(self, version):
(2, 'store'),
(0, 'expr'),
(3, 'for_block') ),
'forelsestmt38': (
'%|for %c in %c:\n%+%c%-%|else:\n%+%c%-\n\n',
(2, 'store'),
(0, 'expr'),
(3, 'for_block'), -2 ),
"forelsestmt38": (
"%|for %c in %c:\n%+%c%-%|else:\n%+%c%-\n\n",
(2, "store"),
(0, "expr"),
(3, "for_block"), -1 ),
'forelselaststmt38': (
'%|for %c in %c:\n%+%c%-%|else:\n%+%c%-',
(2, 'store'),
@@ -153,6 +156,6 @@ def customize_for_version38(self, version):
(2, "suite_stmts_opt"),
(8, "suite_stmts_opt") ),
"named_expr": ( # AKA "walrus operator"
"%c := %c", (2, "store"), (0, "expr")
"%c := %p", (2, "store"), (0, "expr", PRECEDENCE["named_expr"]-1)
)
})

138
uncompyle6/semantics/fragments.py
View File

@@ -260,7 +260,7 @@ class FragmentsWalker(pysource.SourceWalker, object):
raise GenericASTTraversalPruningException
n_slice0 = n_slice1 = n_slice2 = n_slice3 = n_subscript = table_r_node
n_aug_assign_1 = n_print_item = exec_stmt = print_to_item = del_stmt = table_r_node
n_aug_assign_1 = n_print_item = exec_stmt = print_to_item = delete = table_r_node
n_classdefco1 = n_classdefco2 = except_cond1 = except_cond2 = table_r_node
def n_pass(self, node):
@@ -1211,7 +1211,7 @@ class FragmentsWalker(pysource.SourceWalker, object):
p_insts = self.p.insts
self.p.insts = self.scanner.insts
self.p.offset2inst_index = self.scanner.offset2inst_index
ast = parser.parse(self.p, tokens, customize)
ast = parser.parse(self.p, tokens, customize, code)
self.p.insts = p_insts
except (parser.ParserError(e), AssertionError(e)):
raise ParserError(e, tokens, {})
@@ -1555,7 +1555,8 @@ class FragmentsWalker(pysource.SourceWalker, object):
line_seperator = ",\n" + self.indent
sep = INDENT_PER_LEVEL[:-1]
start = len(self.f.getvalue())
self.write("{")
if node[0] != "dict_entry":
self.write("{")
self.set_pos_info(node[0], start, start + 1)
if self.version >= 3.0 and not self.is_pypy:
@@ -1581,7 +1582,7 @@ class FragmentsWalker(pysource.SourceWalker, object):
i += 2
pass
pass
elif node[1].kind.startswith("kvlist"):
elif len(node) > 1 and node[1].kind.startswith("kvlist"):
# Python 3.0..3.4 style key/value list in dict
kv_node = node[1]
l = list(kv_node)
@@ -1607,37 +1608,98 @@ class FragmentsWalker(pysource.SourceWalker, object):
i += 3
pass
pass
elif node[-1].kind.startswith("BUILD_CONST_KEY_MAP"):
# Python 3.6+ style const map
keys = node[-2].pattr
values = node[:-2]
# FIXME: Line numbers?
for key, value in zip(keys, values):
self.write(sep)
self.write(repr(key))
line_number = self.line_number
self.write(":")
self.write(self.traverse(value[0]))
sep = ", "
if line_number != self.line_number:
sep += "\n" + self.indent + INDENT_PER_LEVEL[:-1]
line_number = self.line_number
else:
sep += " "
pass
pass
if sep.startswith(",\n"):
self.write(sep[1:])
pass
elif node[0].kind.startswith("dict_entry"):
assert self.version >= 3.5
template = ("%C", (0, len(node[0]), ", **"))
self.template_engine(template, node[0])
sep = ""
elif node[-1].kind.startswith("BUILD_MAP_UNPACK") or node[
-1
].kind.startswith("dict_entry"):
assert self.version >= 3.5
# FIXME: I think we can intermingle dict_comp's with other
# dictionary kinds of things. The most common though is
# a sequence of dict_comp's
kwargs = node[-1].attr
template = ("**%C", (0, kwargs, ", **"))
self.template_engine(template, node)
sep = ""
pass
else:
# Python 2 style kvlist
assert node[-1].kind.startswith("kvlist")
kv_node = node[-1] # goto kvlist
# Python 2 style kvlist. Find beginning of kvlist.
indent = self.indent + " "
line_number = self.line_number
if node[0].kind.startswith("BUILD_MAP"):
if len(node) > 1 and node[1].kind in ("kvlist", "kvlist_n"):
kv_node = node[1]
else:
kv_node = node[1:]
self.kv_map(kv_node, sep, line_number, indent)
for kv in kv_node:
assert kv in ("kv", "kv2", "kv3")
# kv ::= DUP_TOP expr ROT_TWO expr STORE_SUBSCR
# kv2 ::= DUP_TOP expr expr ROT_THREE STORE_SUBSCR
# kv3 ::= expr expr STORE_MAP
if kv == "kv":
name = self.traverse(kv[-2], indent="")
kv[1].parent = kv_node
value = self.traverse(
kv[1], indent=self.indent + (len(name) + 2) * " "
)
elif kv == "kv2":
name = self.traverse(kv[1], indent="")
kv[-3].parent = kv_node
value = self.traverse(
kv[-3], indent=self.indent + (len(name) + 2) * " "
)
elif kv == "kv3":
name = self.traverse(kv[-2], indent="")
kv[0].parent = kv_node
value = self.traverse(
kv[0], indent=self.indent + (len(name) + 2) * " "
)
self.write(sep, name, ": ", value)
sep = line_seperator
else:
sep = ""
opname = node[-1].kind
if self.is_pypy and self.version >= 3.5:
if opname.startswith("BUILD_CONST_KEY_MAP"):
keys = node[-2].attr
# FIXME: DRY this and the above
for i in range(len(keys)):
key = keys[i]
value = self.traverse(node[i], indent="")
self.write(sep, key, ": ", value)
sep = ", "
if line_number != self.line_number:
sep += "\n" + self.indent + " "
line_number = self.line_number
pass
pass
pass
else:
if opname.startswith("kvlist"):
list_node = node[0]
else:
list_node = node
assert list_node[-1].kind.startswith("BUILD_MAP")
for i in range(0, len(list_node) - 1, 2):
key = self.traverse(list_node[i], indent="")
value = self.traverse(list_node[i + 1], indent="")
self.write(sep, key, ": ", value)
sep = ", "
if line_number != self.line_number:
sep += "\n" + self.indent + " "
line_number = self.line_number
pass
pass
pass
elif opname.startswith("kvlist"):
kv_node = node[-1]
self.kv_map(node[-1], sep, line_number, indent)
pass
self.write("}")
finish = len(self.f.getvalue())
self.set_pos_info(node, start, finish)
@@ -1942,7 +2004,7 @@ def code_deparse(
co,
out=StringIO(),
version=None,
is_pypy=None,
is_pypy=IS_PYPY,
debug_opts=DEFAULT_DEBUG_OPTS,
code_objects={},
compile_mode="exec",
@@ -1971,9 +2033,8 @@ def code_deparse(
if version is None:
version = sysinfo2float()
if is_pypy is None:
is_pypy = IS_PYPY
# store final output stream for case of error
scanner = get_scanner(version, is_pypy=is_pypy)
show_asm = debug_opts.get("asm", None)
@@ -2000,14 +2061,17 @@ def code_deparse(
is_pypy=is_pypy,
)
deparsed.ast = deparsed.build_ast(tokens, customize)
isTopLevel = co.co_name == "<module>"
deparsed.ast = deparsed.build_ast(tokens, customize, co, isTopLevel=isTopLevel)
assert deparsed.ast == "stmts", "Should have parsed grammar start"
del tokens # save memory
# save memory
del tokens
# convert leading '__doc__ = "..." into doc string
assert deparsed.ast == "stmts"
(deparsed.mod_globs, nonlocals) = pysource.find_globals_and_nonlocals(
deparsed.ast, set(), set(), co, version
)

8
uncompyle6/semantics/pysource.py
View File

@@ -135,7 +135,7 @@ import sys
IS_PYPY = "__pypy__" in sys.builtin_module_names
PYTHON3 = sys.version_info >= (3, 0)
from xdis import iscode, COMPILER_FLAG_BIT
from xdis import iscode, COMPILER_FLAG_BIT, sysinfo2float
from uncompyle6.parser import get_python_parser
from uncompyle6.parsers.treenode import SyntaxTree
@@ -980,7 +980,7 @@ class SourceWalker(GenericASTTraversal, object):
self.n_list_comp_pypy27(node)
return
n = node[-1]
elif node[-1] == "del_stmt":
elif node[-1] == "delete":
if node[-2] == "JUMP_BACK":
n = node[-3]
else:
@@ -1660,7 +1660,7 @@ class SourceWalker(GenericASTTraversal, object):
"""
prettyprint a dict
'dict' is something like k = {'a': 1, 'b': 42}"
We will source-code use line breaks to guide us when to break.
We will use source-code line breaks to guide us when to break.
"""
p = self.prec
self.prec = 100
@@ -2565,7 +2565,7 @@ def code_deparse(
assert iscode(co)
if version is None:
version = float(sys.version[0:3])
version = sysinfo2float()
# store final output stream for case of error
scanner = get_scanner(version, is_pypy=is_pypy)

9
uncompyle6/show.py
View File

@@ -1,4 +1,4 @@
# Copyright (C) 2018 Rocky Bernstein <rocky@gnu.org>
# Copyright (C) 2018, 2020 Rocky Bernstein <rocky@gnu.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -50,8 +50,11 @@ def maybe_show_tree(walker, ast):
stream = walker.showast
else:
stream = sys.stdout
if (isinstance(walker.showast, dict) and walker.showast.get("Full", False)
and hasattr(walker, "str_with_template")):
if (
isinstance(walker.showast, dict)
and walker.showast.get("Full", False)
and hasattr(walker, "str_with_template")
):
walker.str_with_template(ast)
else:
stream.write(str(ast))

2
uncompyle6/util.py
View File

@@ -13,7 +13,6 @@ except:
from uncompyle6 import PYTHON_VERSION
def better_repr(v, version):
"""Work around Python's unorthogonal and unhelpful repr() for primitive float
and complex."""
@@ -46,7 +45,6 @@ def better_repr(v, version):
else:
return s
elif isinstance(v, list):
better_repr(v)
if len(v) == 1:
return "[%s,]" % better_repr(v[0], version)
return "[%s]" % ", ".join(better_repr(i) for i in v)

2
uncompyle6/version.py
View File

@@ -12,4 +12,4 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file is suitable for sourcing inside POSIX shell as
# well as importing into Python
VERSION="3.7.3" # noqa
VERSION="3.7.4" # noqa