in Lambda/Layer/crypto/python/lib/python3.8/site-packages/cffi/cparser.py [0:0]
def _parse_decl(self, decl):
node = decl.type
if isinstance(node, pycparser.c_ast.FuncDecl):
tp, quals = self._get_type_and_quals(node, name=decl.name)
assert isinstance(tp, model.RawFunctionType)
self._declare_function(tp, quals, decl)
else:
if isinstance(node, pycparser.c_ast.Struct):
self._get_struct_union_enum_type('struct', node)
elif isinstance(node, pycparser.c_ast.Union):
self._get_struct_union_enum_type('union', node)
elif isinstance(node, pycparser.c_ast.Enum):
self._get_struct_union_enum_type('enum', node)
elif not decl.name:
raise CDefError("construct does not declare any variable",
decl)
#
if decl.name:
tp, quals = self._get_type_and_quals(node,
partial_length_ok=True)
if tp.is_raw_function:
self._declare_function(tp, quals, decl)
elif (tp.is_integer_type() and
hasattr(decl, 'init') and
hasattr(decl.init, 'value') and
_r_int_literal.match(decl.init.value)):
self._add_integer_constant(decl.name, decl.init.value)
elif (tp.is_integer_type() and
isinstance(decl.init, pycparser.c_ast.UnaryOp) and
decl.init.op == '-' and
hasattr(decl.init.expr, 'value') and
_r_int_literal.match(decl.init.expr.value)):
self._add_integer_constant(decl.name,
'-' + decl.init.expr.value)
elif (tp is model.void_type and
decl.name.startswith('__cffi_extern_python_')):
# hack: `extern "Python"` in the C source is replaced
# with "void __cffi_extern_python_start;" and
# "void __cffi_extern_python_stop;"
self._inside_extern_python = decl.name
else:
if self._inside_extern_python !='__cffi_extern_python_stop':
raise CDefError(
"cannot declare constants or "
"variables with 'extern \"Python\"'")
if (quals & model.Q_CONST) and not tp.is_array_type:
self._declare('constant ' + decl.name, tp, quals=quals)
else:
_warn_for_non_extern_non_static_global_variable(decl)
self._declare('variable ' + decl.name, tp, quals=quals)