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Fix bug in 2.5- try/else inside ifelsestmt

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rocky
2018-01-06 22:19:44 -05:00
parent 2f228eeaef
commit b0d18cae6a
6 changed files with 9 additions and 8 deletions
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4
test/stdlib/runtests.sh
View File

@@ -13,7 +13,6 @@ case $PYVERSION in
2.4)
SKIP_TESTS=(
[test_binop.py]=1 # need to fix tryelse
[test_cgi.py]=1 # need to fix tryelse
[test_codecs.py]=1 # need to fix tryelse
[test_decorators.py]=1 # Syntax error decorators?
[test_dis.py]=1 # We change line numbers - duh!
@@ -33,14 +32,12 @@ case $PYVERSION in
2.5)
SKIP_TESTS=(
[test_binop.py]=1 # need to fix tryelse
[test_cgi.py]=1 # need to fix tryelse
[test_codecs.py]=1 # need to fix tryelse
[test_coercion.py]=1
[test_contextlib.py]=1
[test_decorators.py]=1 # Syntax error decorators?
[test_dis.py]=1 # We change line numbers - duh!
[test_exceptions.py]=1
[test_format.py]=1 # Control flow?
[test_frozen.py]=1
[test_functools.py]=1
[test_grammar.py]=1 # Too many stmts. Handle large stmts
@@ -67,7 +64,6 @@ case $PYVERSION in
[test_decorators.py]=1 # Syntax Error - look at
[test_enumerate.py]=1 # Control flow?
[test_file.py]=1 # Control flow?
[test_format.py]=1 # Control flow?
[test_frozen.py]=1 # Control flow?
[test_ftplib.py]=1 # Control flow?
[test_funcattrs.py]=1 # Control flow?

1
uncompyle6/parsers/parse24.py
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@@ -22,7 +22,6 @@ class Python24Parser(Python25Parser):
stmt ::= nop_stmt
nop_stmt ::= JUMP_FORWARD POP_TOP COME_FROM
# 2.5+ has two LOAD_CONSTs, one for the number '.'s in a relative import
# keep positions similar to simplify semantic actions

6
uncompyle6/parsers/parse25.py
View File

@@ -19,6 +19,9 @@ class Python25Parser(Python26Parser):
return_if_stmt ::= ret_expr RETURN_END_IF JUMP_BACK
# We have no jumps to jumps, so no "come_froms" but a single "COME_FROM"
ifelsestmt ::= testexpr c_stmts_opt jf_cf_pop else_suite COME_FROM
# Python 2.6 uses ROT_TWO instead of the STORE_xxx
# withas is allowed as a "from future" in 2.5
# 2.6 and 2.7 do something slightly different
@@ -51,6 +54,9 @@ class Python25Parser(Python26Parser):
def customize_grammar_rules(self, tokens, customize):
# Remove grammar rules inherited from Python 2.6 or Python 2
self.remove_rules("""
# No jump to jumps in 2.4 so we have a single "COME_FROM", not "come_froms"
ifelsestmt ::= testexpr c_stmts_opt jf_cf_pop else_suite come_froms
setupwith ::= DUP_TOP LOAD_ATTR ROT_TWO LOAD_ATTR CALL_FUNCTION_0 POP_TOP
withstmt ::= expr setupwith SETUP_FINALLY suite_stmts_opt
POP_BLOCK LOAD_CONST COME_FROM WITH_CLEANUP END_FINALLY

2
uncompyle6/scanners/scanner2.py
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@@ -176,7 +176,7 @@ class Scanner2(Scanner):
come_from_name = 'COME_FROM_%s' % come_from_type
pass
tokens.append(Token(
come_from_name, None, repr(jump_offset),
come_from_name, jump_offset, repr(jump_offset),
offset="%s_%d" % (offset, jump_idx),
has_arg = True))
jump_idx += 1

2
uncompyle6/scanners/scanner26.py
View File

@@ -166,7 +166,7 @@ class Scanner26(scan.Scanner2):
for jump_offset in sorted(jump_targets[offset], reverse=True):
if jump_offset != last_jump_offset:
tokens.append(Token(
'COME_FROM', None, repr(jump_offset),
'COME_FROM', jump_offset, repr(jump_offset),
offset="%s_%d" % (offset, jump_idx),
has_arg = True))
jump_idx += 1

2
uncompyle6/scanners/scanner3.py
View File

@@ -248,7 +248,7 @@ class Scanner3(Scanner):
elif inst.offset in self.except_targets:
come_from_name = 'COME_FROM_EXCEPT_CLAUSE'
tokens.append(Token(come_from_name,
None, repr(jump_offset),
jump_offset, repr(jump_offset),
offset='%s_%s' % (inst.offset, jump_idx),
has_arg = True, opc=self.opc))
jump_idx += 1