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Fix some minor style problems

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This commit is contained in:
Omar Sandoval 2018-05-27 22:44:05 -07:00
parent a7448f4ce6
commit 32974c3c98
4 changed files with 6 additions and 6 deletions
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1
drgn/cli.py
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@ -108,6 +108,7 @@ def main() -> None:
symbols = parse_symbol_file(f)
core_reader = CoreReader('/proc/kcore')
def lookup_variable(name: str) -> Tuple[int, Type]:
address = symbols[name][-1]
dwarf_type = dwarf_index.find(name, DW_TAG.variable).type()

1
drgn/memberdesignator.py
View File

@ -18,7 +18,6 @@ class _State(enum.IntEnum):
RBRACKET = 5
_TOKEN_REGEX = re.compile('|'.join('(?P<%s>%s)' % pair for pair in [
('IDENTIFIER', r'[a-zA-Z_][a-zA-Z0-9_]*'),
('NUMBER', r'(?:0x)?[0-9]+'),

4
drgn/type.py
View File

@ -723,7 +723,7 @@ class EnumType(Type):
def __init__(self, name: Optional[str], type: Optional[IntType],
enumerators: Optional[List[Tuple[str, int]]],
qualifiers: FrozenSet[str] = frozenset()) -> None:
if type is None != enumerators is None:
if (type is None) != (enumerators is None):
raise ValueError('incomplete enum type must not have type or enumerators')
super().__init__(qualifiers)
self.name = name
@ -922,7 +922,7 @@ class PointerType(Type):
super().__init__(qualifiers)
self.size = size
self.type = type
setattr(self, 'read',_INT_READ[size, False])
setattr(self, 'read', _INT_READ[size, False])
def __repr__(self) -> str:
parts = [

6
drgn/typename.py
View File

@ -212,7 +212,7 @@ class _TypeNameParser:
elif size is not None:
raise _TypeNameParser._specifier_error(size, specifier)
if (data_type is not None and data_type != 'int' and
(data_type != 'double' or specifier != 'long')):
(data_type != 'double' or specifier != 'long')):
raise _TypeNameParser._specifier_error(data_type, specifier)
specifiers['size'] = specifier
elif specifier == 'signed' or specifier == 'unsigned':
@ -256,7 +256,7 @@ class _TypeNameParser:
# First, the sign specifier. "signed" is the default for "int", so
# omit it.
if ('sign' in specifiers and
(specifiers['sign'] != 'signed' or data_type != 'int')):
(specifiers['sign'] != 'signed' or data_type != 'int')):
parts.append(specifiers['sign'])
# Then, the size specifier.
if 'size' in specifiers:
@ -348,7 +348,7 @@ class _TypeNameParser:
self._lexer.pop()
token2 = self._lexer.peek()
if (token2.kind == 'ASTERISK' or token2.kind == 'LPAREN' or
token2.kind == 'LBRACKET'):
token2.kind == 'LBRACKET'):
type_name, inner_type = self._parse_abstract_declarator(type_name)
if self._lexer.pop().kind != 'RPAREN':
raise ValueError("expected ')'")