def visit_BinaryExpressionNode(self, node):
assert len(node.children) == 3
children = []
for child_index in [1, 0, 2]:
child = node.children[child_index]
child_str = self.visit(child)[0]
if (isinstance(child, BinaryExpressionNode) and
precedence(node.children[0]) < precedence(child.children[0])):
child_str = "(%s)" % child_str
children.append(child_str)
return [" ".join(children)]
def visit_BinaryExpressionNode(self, node):
assert len(node.children) == 3
children = []
for child_index in [1, 0, 2]:
child = node.children[child_index]
child_str = self.visit(child)[0]
if (isinstance(child, BinaryExpressionNode) and precedence(
node.children[0]) < precedence(child.children[0])):
child_str = "(%s)" % child_str
children.append(child_str)
return [" ".join(children)]