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),
})
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:
if version == 2.4:
def n_iftrue_stmt24(node):
self.template_engine(('%|%c', 0), node)
self.default(node)
self.prune()
self.n_iftrue_stmt24 = n_iftrue_stmt24
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):
"""
exec_stmt ::= expr exprlist DUP_TOP EXEC_STMT
exec_stmt ::= expr exprlist EXEC_STMT
"""
self.write(self.indent, 'exec ')
self.preorder(node[0])
if not node[1][0].isNone():
sep = ' in '
for subnode in node[1]:
self.write(sep); sep = ", "
self.preorder(subnode)
self.println()
self.prune() # stop recursing
self.n_exec_smt = n_exec_stmt
else:
TABLE_DIRECT.update({
# Gotta love Python for its futzing around with syntax like this
'raise_stmt2': ( '%|raise %c from %c\n', 0, 1),
})
if version >= 3.2:
TABLE_DIRECT.update({
'del_deref_stmt': ( '%|del %c\n', 0),
'DELETE_DEREF': ( '%{pattr}', 0 ),
})
if version <= 2.4:
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 == 2.3:
TABLE_DIRECT.update({
'if1_stmt': ( '%|if 1\n%+%c%-', 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)])
])])
pass
if version <= 2.3:
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') ),
})
pass
pass
pass
elif version >= 2.5:
########################
# Import style for 2.5+
########################
TABLE_DIRECT.update({
'importmultiple': ( '%|import %c%c\n', 2, 3 ),
'import_cont' : ( ', %c', 2 ),
# With/as is allowed as "from future" thing in 2.5
# Note: It is safe to put the variables after "as" in parenthesis,
# and sometimes it is needed.
'withstmt': ( '%|with %c:\n%+%c%-', 0, 3),
'withasstmt': ( '%|with %c as (%c):\n%+%c%-', 0, 2, 3),
})
# In 2.5+ "except" handlers and the "finally" can appear in one
# "try" statement. So the below has the effect of combining the
# "tryfinally" with statement with the "try_except" statement
def tryfinallystmt(node):
if len(node[1][0]) == 1 and node[1][0][0] == 'stmt':
if node[1][0][0][0] == 'try_except':
node[1][0][0][0].kind = 'tf_try_except'
if node[1][0][0][0] == 'tryelsestmt':
node[1][0][0][0].kind = 'tf_tryelsestmt'
self.default(node)
self.n_tryfinallystmt = tryfinallystmt
########################################
# Python 2.6+
# except <condition> as <var>
# vs. older:
# except <condition> , <var>
#
# For 2.6 we use the older syntax which
# matches how we parse this in bytecode
########################################
if version > 2.6:
TABLE_DIRECT.update({
'except_cond2': ( '%|except %c as %c:\n', 1, 5 ),
})
else:
TABLE_DIRECT.update({
'except_cond3': ( '%|except %c, %c:\n', 1, 6 ),
'testtrue_then': ( 'not %p', (0, 22) ),
})
if 2.4 <= version <= 2.6:
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 ),
})
if version >= 3.0:
from uncompyle6.semantics.customize3 import customize_for_version3
customize_for_version3(self, version)
return
def customize_for_version(self, is_pypy, version):
if is_pypy:
########################
# PyPy changes
#######################
TABLE_DIRECT.update({
'assert_pypy': ('%|assert %c\n', (1, 'assert_expr')),
# This is as a result of an if transoration
'assert0_pypy': ('%|assert %c\n', (0, 'assert_expr')),
'assert_not_pypy': ('%|assert not %c\n', (1, 'assert_exp')),
'assert2_not_pypy':
('%|assert not %c, %c\n', (1, 'assert_exp'), (4, 'expr')),
'assert2_pypy':
('%|assert %c, %c\n', (1, 'assert_expr'), (4, 'expr')),
'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),
})
else:
########################
# Without PyPy
#######################
TABLE_DIRECT.update({
# "assert" and "assert_expr" are added via transform rules.
"assert": ("%|assert %c\n", 0),
"assert2": ("%|assert %c, %c\n", 0, 3),
# Created only via transformation
"assertnot": ("%|assert not %p\n", (0, PRECEDENCE['unary_not'])),
"assert2not":
("%|assert not %p, %c\n", (0, PRECEDENCE['unary_not']), 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)
})
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"))
})
if version <= 2.6:
TABLE_DIRECT["testtrue_then"] = TABLE_DIRECT["testtrue"]
if 2.4 <= version <= 2.6:
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)})
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, )
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"),
),
})
if version == 2.4:
def n_iftrue_stmt24(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)})
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")),
})
pass
pass
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)})
# exec as a built-in statement is only in Python 2.x
def n_exec_stmt(node):
"""
exec_stmt ::= expr exprlist DUP_TOP EXEC_STMT
exec_stmt ::= expr exprlist EXEC_STMT
"""
self.write(self.indent, "exec ")
self.preorder(node[0])
if not node[1][0].isNone():
sep = " in "
for subnode in node[1]:
self.write(sep)
sep = ", "
self.preorder(subnode)
self.println()
self.prune() # stop recursing
self.n_exec_smt = n_exec_stmt
pass # < 3.0
return
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),
})
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({
# Gotta love Python for its futzing around with syntax like this
'raise_stmt2': ( '%|raise %c from %c\n', 0, 1),
})
if version >= 3.2:
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
if 2.4 <= version <= 2.6:
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 ),
})
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
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') )
})
if version == 2.4:
def n_iftrue_stmt24(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 )
})
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') ),
})
pass
pass
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),
})
# exec as a built-in statement is only in Python 2.x
def n_exec_stmt(node):
"""
exec_stmt ::= expr exprlist DUP_TOP EXEC_STMT
exec_stmt ::= expr exprlist EXEC_STMT
"""
self.write(self.indent, 'exec ')
self.preorder(node[0])
if not node[1][0].isNone():
sep = ' in '
for subnode in node[1]:
self.write(sep); sep = ", "
self.preorder(subnode)
self.println()
self.prune() # stop recursing
self.n_exec_smt = n_exec_stmt
pass # < 3.0
return