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rocky
2019-07-04 09:56:09 -04:00
parent 2a52982d52
commit 44a4aab0a7
3 changed files with 339 additions and 236 deletions
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163
test/test_pyenvlib.py
View File

@@ -28,64 +28,77 @@ from fnmatch import fnmatch
from uncompyle6 import main, PYTHON3
import xdis.magics as magics
#----- configure this for your needs
# ----- configure this for your needs
python_versions = [v for v in magics.python_versions if
re.match('^[0-9.]+$', v)]
python_versions = [v for v in magics.python_versions if re.match("^[0-9.]+$", v)]
# FIXME: we should remove Python versions that we don't support.
# These include Jython, and Python bytecode changes pre release.
TEST_VERSIONS = (
'pypy3-2.4.0', 'pypy-2.6.1',
'pypy-5.0.1', 'pypy-5.3.1', 'pypy3.5-5.7.1-beta',
'pypy3.5-5.9.0', 'pypy3.5-6.0.0',
'native') + tuple(python_versions)
"pypy3-2.4.0",
"pypy-2.6.1",
"pypy-5.0.1",
"pypy-5.3.1",
"pypy3.5-5.7.1-beta",
"pypy3.5-5.9.0",
"pypy3.5-6.0.0",
"native",
) + tuple(python_versions)
target_base = '/tmp/py-dis/'
lib_prefix = os.path.join(os.environ['HOME'], '.pyenv/versions')
target_base = "/tmp/py-dis/"
lib_prefix = os.path.join(os.environ["HOME"], ".pyenv/versions")
PYC = ('*.pyc', )
PYO = ('*.pyo', )
PYOC = ('*.pyc', '*.pyo')
PYC = ("*.pyc",)
PYO = ("*.pyo",)
PYOC = ("*.pyc", "*.pyo")
#-----
# -----
test_options = {
# name: (src_basedir, pattern, output_base_suffix)
'test': ('./test', PYOC, 'test'),
'max=': 200,
}
"test": ("./test", PYOC, "test"),
"max=": 200,
}
for vers in TEST_VERSIONS:
if vers.startswith('pypy'):
if vers.startswith('pypy3.'):
if vers.startswith("pypy"):
if vers.startswith("pypy3."):
short_vers = vers[4:6]
else:
short_vers = vers[0:-2]
test_options[vers] = (os.path.join(lib_prefix, vers, 'lib_pypy'),
PYC, 'python-lib'+short_vers)
test_options[vers] = (
os.path.join(lib_prefix, vers, "lib_pypy"),
PYC,
"python-lib" + short_vers,
)
else:
if vers == 'native':
if vers == "native":
short_vers = os.path.basename(sys.path[-1])
test_options[vers] = (sys.path[-1],
PYC, short_vers)
test_options[vers] = (sys.path[-1], PYC, short_vers)
else:
short_vers = vers[:3]
test_options[vers] = (os.path.join(lib_prefix, vers, 'lib', 'python'+short_vers),
PYC, 'python-lib'+short_vers)
test_options[vers] = (
os.path.join(lib_prefix, vers, "lib", "python" + short_vers),
PYC,
"python-lib" + short_vers,
)
def do_tests(src_dir, patterns, target_dir, start_with=None,
do_verify=False, max_files=200):
def do_tests(
src_dir, patterns, target_dir, start_with=None, do_verify=False, max_files=200
):
def visitor(files, dirname, names):
files.extend(
[os.path.normpath(os.path.join(dirname, n))
for n in names
for pat in patterns
if fnmatch(n, pat)])
[
os.path.normpath(os.path.join(dirname, n))
for n in names
for pat in patterns
if fnmatch(n, pat)
]
)
files = []
cwd = os.getcwd()
@@ -93,10 +106,13 @@ def do_tests(src_dir, patterns, target_dir, start_with=None,
if PYTHON3:
for root, dirname, names in os.walk(os.curdir):
files.extend(
[os.path.normpath(os.path.join(root, n))
for n in names
for pat in patterns
if fnmatch(n, pat)])
[
os.path.normpath(os.path.join(root, n))
for n in names
for pat in patterns
if fnmatch(n, pat)
]
)
pass
pass
else:
@@ -108,26 +124,29 @@ def do_tests(src_dir, patterns, target_dir, start_with=None,
try:
start_with = files.index(start_with)
files = files[start_with:]
print('>>> starting with file', files[0])
print(">>> starting with file", files[0])
except ValueError:
pass
if len(files) > max_files:
files = [file for file in files if not 'site-packages' in file]
files = [file for file in files if not 'test' in file]
files = [file for file in files if not "site-packages" in file]
files = [file for file in files if not "test" in file]
if len(files) > max_files:
# print("Number of files %d - truncating to last 200" % len(files))
print("Number of files %d - truncating to first %s" %
(len(files), max_files))
print(
"Number of files %d - truncating to first %s" % (len(files), max_files)
)
files = files[:max_files]
print(time.ctime())
(tot_files, okay_files, failed_files,
verify_failed_files) = main.main(src_dir, target_dir, files, [], do_verify=do_verify)
(tot_files, okay_files, failed_files, verify_failed_files) = main.main(
src_dir, target_dir, files, [], do_verify=do_verify
)
print(time.ctime())
return verify_failed_files + failed_files
if __name__ == '__main__':
if __name__ == "__main__":
import getopt, sys
do_coverage = do_verify = False
@@ -136,38 +155,46 @@ if __name__ == '__main__':
test_options_keys = list(test_options.keys())
test_options_keys.sort()
opts, args = getopt.getopt(sys.argv[1:], '',
['start-with=', 'verify', 'verify-run', 'syntax-verify',
'max=', 'coverage', 'all', ] \
+ test_options_keys )
vers = ''
opts, args = getopt.getopt(
sys.argv[1:],
"",
[
"start-with=",
"verify",
"verify-run",
"syntax-verify",
"max=",
"coverage",
"all",
]
+ test_options_keys,
)
vers = ""
for opt, val in opts:
if opt == '--verify':
do_verify = 'strong'
elif opt == '--syntax-verify':
do_verify = 'weak'
elif opt == '--verify-run':
do_verify = 'verify-run'
elif opt == '--coverage':
if opt == "--verify":
do_verify = "strong"
elif opt == "--syntax-verify":
do_verify = "weak"
elif opt == "--verify-run":
do_verify = "verify-run"
elif opt == "--coverage":
do_coverage = True
elif opt == '--start-with':
elif opt == "--start-with":
start_with = val
elif opt[2:] in test_options_keys:
triple = test_options[opt[2:]]
vers = triple[-1]
test_dirs.append(triple)
elif opt == '--max':
test_options['max='] = int(val)
elif opt == '--all':
vers = 'all'
elif opt == "--max":
test_options["max="] = int(val)
elif opt == "--all":
vers = "all"
for val in test_options_keys:
test_dirs.append(test_options[val])
if do_coverage:
os.environ['SPARK_PARSER_COVERAGE'] = (
'/tmp/spark-grammar-%s.cover' % vers
)
os.environ["SPARK_PARSER_COVERAGE"] = "/tmp/spark-grammar-%s.cover" % vers
failed = 0
for src_dir, pattern, target_dir in test_dirs:
@@ -175,8 +202,14 @@ if __name__ == '__main__':
target_dir = os.path.join(target_base, target_dir)
if os.path.exists(target_dir):
shutil.rmtree(target_dir, ignore_errors=1)
failed += do_tests(src_dir, pattern, target_dir, start_with,
do_verify, test_options['max='])
failed += do_tests(
src_dir,
pattern,
target_dir,
start_with,
do_verify,
test_options["max="],
)
else:
print("### Path %s doesn't exist; skipping" % src_dir)
pass

220
test/test_pythonlib.py
View File

@@ -35,69 +35,89 @@ from uncompyle6 import PYTHON_VERSION
from uncompyle6.main import main
from fnmatch import fnmatch
def get_srcdir():
filename = os.path.normcase(os.path.dirname(__file__))
return os.path.realpath(filename)
src_dir = get_srcdir()
#----- configure this for your needs
# ----- configure this for your needs
lib_prefix = '/usr/lib'
#lib_prefix = [src_dir, '/usr/lib/', '/usr/local/lib/']
lib_prefix = "/usr/lib"
# lib_prefix = [src_dir, '/usr/lib/', '/usr/local/lib/']
target_base = tempfile.mkdtemp(prefix='py-dis-')
target_base = tempfile.mkdtemp(prefix="py-dis-")
PY = ('*.py', )
PYC = ('*.pyc', )
PYO = ('*.pyo', )
PYOC = ('*.pyc', '*.pyo')
PY = ("*.py",)
PYC = ("*.pyc",)
PYO = ("*.pyo",)
PYOC = ("*.pyc", "*.pyo")
test_options = {
# name: (src_basedir, pattern, output_base_suffix, python_version)
'test':
('test', PYC, 'test'),
'ok-2.6': (os.path.join(src_dir, 'ok_lib2.6'),
PYOC, 'ok-2.6', 2.6),
'ok-2.7': (os.path.join(src_dir, 'ok_lib2.7'),
PYOC, 'ok-2.7', 2.7),
'ok-3.2': (os.path.join(src_dir, 'ok_lib3.2'),
PYOC, 'ok-3.2', 3.2),
'base-2.7': (os.path.join(src_dir, 'base_tests', 'python2.7'),
PYOC, 'base_2.7', 2.7),
"test": ("test", PYC, "test"),
"ok-2.6": (os.path.join(src_dir, "ok_lib2.6"), PYOC, "ok-2.6", 2.6),
"ok-2.7": (os.path.join(src_dir, "ok_lib2.7"), PYOC, "ok-2.7", 2.7),
"ok-3.2": (os.path.join(src_dir, "ok_lib3.2"), PYOC, "ok-3.2", 3.2),
"base-2.7": (
os.path.join(src_dir, "base_tests", "python2.7"),
PYOC,
"base_2.7",
2.7,
),
}
for vers in (2.7, 3.4, 3.5, 3.6):
for vers in (2.7, 3.4, 3.5, 3.6):
pythonlib = "ok_lib%s" % vers
key = "ok-%s" % vers
test_options[key] = (os.path.join(src_dir, pythonlib), PYOC, key, vers)
pass
for vers in (1.3, 1.4, 1.5,
2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7,
3.0, 3.1, 3.2, 3.3,
3.4, 3.5, 3.6, 3.7, 3.8, 'pypy3.2', 'pypy2.7', 'pypy3.6'):
for vers in (
1.3,
1.4,
1.5,
2.1,
2.2,
2.3,
2.4,
2.5,
2.6,
2.7,
3.0,
3.1,
3.2,
3.3,
3.4,
3.5,
3.6,
3.7,
3.8,
"pypy3.2",
"pypy2.7",
"pypy3.6",
):
bytecode = "bytecode_%s" % vers
key = "bytecode-%s" % vers
test_options[key] = (bytecode, PYC, bytecode, vers)
test_options[key] = (bytecode, PYC, bytecode, vers)
bytecode = "bytecode_%s_run" % vers
key = "bytecode-%s-run" % vers
test_options[key] = (bytecode, PYC, bytecode, vers)
test_options[key] = (bytecode, PYC, bytecode, vers)
key = "%s" % vers
pythonlib = "python%s" % vers
if isinstance(vers, float) and vers >= 3.0:
pythonlib = os.path.join(pythonlib, '__pycache__')
test_options[key] = (os.path.join(lib_prefix, pythonlib), PYOC, pythonlib, vers)
pythonlib = os.path.join(pythonlib, "__pycache__")
test_options[key] = (os.path.join(lib_prefix, pythonlib), PYOC, pythonlib, vers)
# -----
#-----
def help():
print("""Usage-Examples:
print(
"""Usage-Examples:
# compile, decompyle and verify short tests for Python 2.7:
test_pythonlib.py --bytecode-2.7 --verify --compile
@@ -107,18 +127,21 @@ def help():
# decompile and verify known good python 2.7
test_pythonlib.py --ok-2.7 --verify
""")
"""
)
sys.exit(1)
def do_tests(src_dir, obj_patterns, target_dir, opts):
def file_matches(files, root, basenames, patterns):
files.extend(
[os.path.normpath(os.path.join(root, n))
for n in basenames
for pat in patterns
if fnmatch(n, pat)])
[
os.path.normpath(os.path.join(root, n))
for n in basenames
for pat in patterns
if fnmatch(n, pat)
]
)
files = []
# Change directories so use relative rather than
@@ -127,11 +150,14 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
cwd = os.getcwd()
os.chdir(src_dir)
if opts['do_compile']:
compiled_version = opts['compiled_version']
if opts["do_compile"]:
compiled_version = opts["compiled_version"]
if compiled_version and PYTHON_VERSION != compiled_version:
print("Not compiling: desired Python version is %s but we are running %s" %
(compiled_version, PYTHON_VERSION), file=sys.stderr)
print(
"Not compiling: desired Python version is %s but we are running %s"
% (compiled_version, PYTHON_VERSION),
file=sys.stderr,
)
else:
for root, dirs, basenames in os.walk(src_dir):
file_matches(files, root, basenames, PY)
@@ -143,34 +169,36 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
pass
pass
for root, dirs, basenames in os.walk('.'):
for root, dirs, basenames in os.walk("."):
# Turn root into a relative path
dirname = root[2:] # 2 = len('.') + 1
file_matches(files, dirname, basenames, obj_patterns)
if not files:
print("Didn't come up with any files to test! Try with --compile?",
file=sys.stderr)
print(
"Didn't come up with any files to test! Try with --compile?",
file=sys.stderr,
)
exit(1)
os.chdir(cwd)
files.sort()
if opts['start_with']:
if opts["start_with"]:
try:
start_with = files.index(opts['start_with'])
start_with = files.index(opts["start_with"])
files = files[start_with:]
print('>>> starting with file', files[0])
print(">>> starting with file", files[0])
except ValueError:
pass
print(time.ctime())
print('Source directory: ', src_dir)
print('Output directory: ', target_dir)
print("Source directory: ", src_dir)
print("Output directory: ", target_dir)
try:
_, _, failed_files, failed_verify = \
main(src_dir, target_dir, files, [],
do_verify=opts['do_verify'])
_, _, failed_files, failed_verify = main(
src_dir, target_dir, files, [], do_verify=opts["do_verify"]
)
if failed_files != 0:
sys.exit(2)
elif failed_verify != 0:
@@ -179,71 +207,81 @@ def do_tests(src_dir, obj_patterns, target_dir, opts):
except (KeyboardInterrupt, OSError):
print()
sys.exit(1)
if test_opts['rmtree']:
if test_opts["rmtree"]:
parent_dir = os.path.dirname(target_dir)
print("Everything good, removing %s" % parent_dir)
shutil.rmtree(parent_dir)
if __name__ == '__main__':
if __name__ == "__main__":
test_dirs = []
checked_dirs = []
start_with = None
test_options_keys = list(test_options.keys())
test_options_keys.sort()
opts, args = getopt.getopt(sys.argv[1:], '',
['start-with=', 'verify', 'verify-run',
'syntax-verify', 'all',
'compile', 'coverage',
'no-rm'] \
+ test_options_keys )
if not opts: help()
opts, args = getopt.getopt(
sys.argv[1:],
"",
[
"start-with=",
"verify",
"verify-run",
"syntax-verify",
"all",
"compile",
"coverage",
"no-rm",
]
+ test_options_keys,
)
if not opts:
help()
test_opts = {
'do_compile': False,
'do_verify': False,
'start_with': None,
'rmtree' : True,
'coverage' : False
}
"do_compile": False,
"do_verify": False,
"start_with": None,
"rmtree": True,
"coverage": False,
}
for opt, val in opts:
if opt == '--verify':
test_opts['do_verify'] = 'strong'
elif opt == '--syntax-verify':
test_opts['do_verify'] = 'weak'
elif opt == '--verify-run':
test_opts['do_verify'] = 'verify-run'
elif opt == '--compile':
test_opts['do_compile'] = True
elif opt == '--start-with':
test_opts['start_with'] = val
elif opt == '--no-rm':
test_opts['rmtree'] = False
if opt == "--verify":
test_opts["do_verify"] = "strong"
elif opt == "--syntax-verify":
test_opts["do_verify"] = "weak"
elif opt == "--verify-run":
test_opts["do_verify"] = "verify-run"
elif opt == "--compile":
test_opts["do_compile"] = True
elif opt == "--start-with":
test_opts["start_with"] = val
elif opt == "--no-rm":
test_opts["rmtree"] = False
elif opt[2:] in test_options_keys:
test_dirs.append(test_options[opt[2:]])
elif opt == '--all':
elif opt == "--all":
for val in test_options_keys:
test_dirs.append(test_options[val])
elif opt == '--coverage':
test_opts['coverage'] = True
elif opt == "--coverage":
test_opts["coverage"] = True
else:
help()
pass
pass
if test_opts['coverage']:
os.environ['SPARK_PARSER_COVERAGE'] = (
'/tmp/spark-grammar-python-lib%s.cover' % test_dirs[0][-1]
)
if test_opts["coverage"]:
os.environ["SPARK_PARSER_COVERAGE"] = (
"/tmp/spark-grammar-python-lib%s.cover" % test_dirs[0][-1]
)
last_compile_version = None
for src_dir, pattern, target_dir, compiled_version in test_dirs:
if os.path.isdir(src_dir):
checked_dirs.append([src_dir, pattern, target_dir])
else:
print("Can't find directory %s. Skipping" % src_dir,
file=sys.stderr)
print("Can't find directory %s. Skipping" % src_dir, file=sys.stderr)
continue
last_compile_version = compiled_version
pass
@@ -252,7 +290,7 @@ if __name__ == '__main__':
print("No directories found to check", file=sys.stderr)
sys.exit(1)
test_opts['compiled_version'] = last_compile_version
test_opts["compiled_version"] = last_compile_version
for src_dir, pattern, target_dir in checked_dirs:
target_dir = os.path.join(target_base, target_dir)

192
uncompyle6/semantics/customize.py
View File

@@ -16,122 +16,152 @@
"""Isolate Python version-specific semantic actions here.
"""
from uncompyle6.semantics.consts import (
TABLE_R, TABLE_DIRECT)
from uncompyle6.semantics.consts import TABLE_R, TABLE_DIRECT
from uncompyle6.parsers.treenode import SyntaxTree
from uncompyle6.scanners.tok import Token
def customize_for_version(self, is_pypy, version):
if is_pypy:
########################
# PyPy changes
#######################
TABLE_DIRECT.update({
'assert_pypy': ( '%|assert %c\n' , 1 ),
'assert2_pypy': ( '%|assert %c, %c\n' , 1, 4 ),
'try_except_pypy': ( '%|try:\n%+%c%-%c\n\n', 1, 2 ),
'tryfinallystmt_pypy': ( '%|try:\n%+%c%-%|finally:\n%+%c%-\n\n', 1, 3 ),
'assign3_pypy': ( '%|%c, %c, %c = %c, %c, %c\n', 5, 4, 3, 0, 1, 2 ),
'assign2_pypy': ( '%|%c, %c = %c, %c\n', 3, 2, 0, 1),
})
TABLE_DIRECT.update(
{
"assert2_pypy": ("%|assert %c, %c\n", (1, "assert_expr"), 4),
"assert_pypy": ("%|assert %c\n", (1, "assert_expr")),
"assign2_pypy": ("%|%c, %c = %c, %c\n", 3, 2, 0, 1),
"assign3_pypy": ("%|%c, %c, %c = %c, %c, %c\n", 5, 4, 3, 0, 1, 2),
"try_except_pypy": ("%|try:\n%+%c%-%c\n\n", 1, 2),
"tryfinallystmt_pypy": ("%|try:\n%+%c%-%|finally:\n%+%c%-\n\n", 1, 3),
}
)
else:
########################
# Without PyPy
#######################
TABLE_DIRECT.update({
'assert': ( '%|assert %c\n' , 0 ),
'assert2': ( '%|assert %c, %c\n' , 0, 3 ),
'try_except': ( '%|try:\n%+%c%-%c\n\n', 1, 3 ),
'assign2': ( '%|%c, %c = %c, %c\n',
3, 4, 0, 1 ),
'assign3': ( '%|%c, %c, %c = %c, %c, %c\n',
5, 6, 7, 0, 1, 2 ),
})
if version >= 3.0:
TABLE_DIRECT.update(
{
"assert": ("%|assert %c\n", (0, "assert_expr")),
"assert2": ("%|assert %c, %c\n", (0, "assert_expr"), 3),
"assign2": ("%|%c, %c = %c, %c\n", 3, 4, 0, 1),
"assign3": ("%|%c, %c, %c = %c, %c, %c\n", 5, 6, 7, 0, 1, 2),
"try_except": ("%|try:\n%+%c%-%c\n\n", 1, 3),
}
)
if version >= 3.0:
if version >= 3.2:
TABLE_DIRECT.update({
'del_deref_stmt': ( '%|del %c\n', 0),
'DELETE_DEREF': ( '%{pattr}', 0 ),
})
TABLE_DIRECT.update(
{"del_deref_stmt": ("%|del %c\n", 0), "DELETE_DEREF": ("%{pattr}", 0)}
)
from uncompyle6.semantics.customize3 import customize_for_version3
customize_for_version3(self, version)
else: # < 3.0
TABLE_DIRECT.update({
'except_cond3' : ( '%|except %c, %c:\n',
(1, 'expr'), (-2, 'store') )
})
TABLE_DIRECT.update(
{"except_cond3": ("%|except %c, %c:\n", (1, "expr"), (-2, "store"))}
)
if 2.4 <= version <= 2.6:
TABLE_DIRECT.update({
'comp_for': ( ' for %c in %c', 3, 1 ),
})
TABLE_DIRECT.update({"comp_for": (" for %c in %c", 3, 1)})
else:
TABLE_DIRECT.update({
'comp_for': ( ' for %c in %c%c', 2, 0, 3 ),
})
TABLE_DIRECT.update({"comp_for": (" for %c in %c%c", 2, 0, 3)})
if version >= 2.5:
from uncompyle6.semantics.customize25 import customize_for_version25
customize_for_version25(self, version)
if version >= 2.6:
from uncompyle6.semantics.customize26_27 import customize_for_version26_27
from uncompyle6.semantics.customize26_27 import (
customize_for_version26_27,
)
customize_for_version26_27(self, version)
pass
else: # < 2.5
global NAME_MODULE
NAME_MODULE = SyntaxTree('stmt',
[ SyntaxTree('assign',
[ SyntaxTree('expr',
[Token('LOAD_GLOBAL', pattr='__name__',
offset=0, has_arg=True)]),
SyntaxTree('store',
[ Token('STORE_NAME', pattr='__module__',
offset=3, has_arg=True)])
])])
TABLE_DIRECT.update({
'importmultiple': ( '%|import %c%c\n', 2, 3),
'import_cont' : ( ', %c', 2),
'tryfinallystmt': ( '%|try:\n%+%c%-%|finally:\n%+%c%-',
(1, 'suite_stmts_opt') ,
(5, 'suite_stmts_opt') )
})
NAME_MODULE = SyntaxTree(
"stmt",
[
SyntaxTree(
"assign",
[
SyntaxTree(
"expr",
[
Token(
"LOAD_GLOBAL",
pattr="__name__",
offset=0,
has_arg=True,
)
],
),
SyntaxTree(
"store",
[
Token(
"STORE_NAME",
pattr="__module__",
offset=3,
has_arg=True,
)
],
),
],
)
],
)
TABLE_DIRECT.update(
{
"importmultiple": ("%|import %c%c\n", 2, 3),
"import_cont": (", %c", 2),
"tryfinallystmt": (
"%|try:\n%+%c%-%|finally:\n%+%c%-",
(1, "suite_stmts_opt"),
(5, "suite_stmts_opt"),
),
}
)
if version == 2.4:
def n_iftrue_stmt24(node):
self.template_engine(('%c', 0), node)
self.template_engine(("%c", 0), node)
self.default(node)
self.prune()
self.n_iftrue_stmt24 = n_iftrue_stmt24
else: # version <= 2.3:
TABLE_DIRECT.update({
'if1_stmt': ( '%|if 1\n%+%c%-', 5 )
})
TABLE_DIRECT.update({"if1_stmt": ("%|if 1\n%+%c%-", 5)})
if version <= 2.1:
TABLE_DIRECT.update({
'importmultiple': ( '%c', 2 ),
# FIXME: not quite right. We have indiividual imports
# when there is in fact one: "import a, b, ..."
'imports_cont': ( '%C%,', (1, 100, '\n') ),
})
TABLE_DIRECT.update(
{
"importmultiple": ("%c", 2),
# FIXME: not quite right. We have indiividual imports
# when there is in fact one: "import a, b, ..."
"imports_cont": ("%C%,", (1, 100, "\n")),
}
)
pass
pass
pass # < 2.5
pass # < 2.5
# < 3.0 continues
TABLE_R.update({
'STORE_SLICE+0': ( '%c[:]', 0 ),
'STORE_SLICE+1': ( '%c[%p:]', 0, (1, -1) ),
'STORE_SLICE+2': ( '%c[:%p]', 0, (1, -1) ),
'STORE_SLICE+3': ( '%c[%p:%p]', 0, (1, -1), (2, -1) ),
'DELETE_SLICE+0': ( '%|del %c[:]\n', 0 ),
'DELETE_SLICE+1': ( '%|del %c[%c:]\n', 0, 1 ),
'DELETE_SLICE+2': ( '%|del %c[:%c]\n', 0, 1 ),
'DELETE_SLICE+3': ( '%|del %c[%c:%c]\n', 0, 1, 2 ),
})
TABLE_DIRECT.update({
'raise_stmt2': ( '%|raise %c, %c\n', 0, 1),
})
TABLE_R.update(
{
"STORE_SLICE+0": ("%c[:]", 0),
"STORE_SLICE+1": ("%c[%p:]", 0, (1, -1)),
"STORE_SLICE+2": ("%c[:%p]", 0, (1, -1)),
"STORE_SLICE+3": ("%c[%p:%p]", 0, (1, -1), (2, -1)),
"DELETE_SLICE+0": ("%|del %c[:]\n", 0),
"DELETE_SLICE+1": ("%|del %c[%c:]\n", 0, 1),
"DELETE_SLICE+2": ("%|del %c[:%c]\n", 0, 1),
"DELETE_SLICE+3": ("%|del %c[%c:%c]\n", 0, 1, 2),
}
)
TABLE_DIRECT.update({"raise_stmt2": ("%|raise %c, %c\n", 0, 1)})
# exec as a built-in statement is only in Python 2.x
def n_exec_stmt(node):
@@ -139,17 +169,19 @@ def customize_for_version(self, is_pypy, version):
exec_stmt ::= expr exprlist DUP_TOP EXEC_STMT
exec_stmt ::= expr exprlist EXEC_STMT
"""
self.write(self.indent, 'exec ')
self.write(self.indent, "exec ")
self.preorder(node[0])
if not node[1][0].isNone():
sep = ' in '
sep = " in "
for subnode in node[1]:
self.write(sep); sep = ", "
self.write(sep)
sep = ", "
self.preorder(subnode)
self.println()
self.prune() # stop recursing
self.prune() # stop recursing
self.n_exec_smt = n_exec_stmt
pass # < 3.0
pass # < 3.0
return