def visit_UnaryOp(self, node):
unary = E.unaryoperation()
if node.postfix:
unary.append(self.visit(node.value))
unary.append(E.operator(self.visit(node.op)))
elif node.op in ('delete', 'void', 'typeof'):
#s = '%s %s' % (node.op, s)
unary.append(E.operation(node.op))
unary.append(self.visit(node.value))
else:
# convert things like "+3.14" and "-22"
if node.op in ("-", "+") and isinstance(node.value, ast.Number):
node.value.value = "%s%s" % (node.op, node.value.value)
return self.visit(node.value)
else:
unary.append(E.operation(node.op))
unary.append(self.visit(node.value))
return unary
