| pub(crate) struct Pretty; |
| |
| impl crate::visit_mut::VisitMut for Pretty { |
| fn visit_document_mut(&mut self, node: &mut crate::DocumentMut) { |
| crate::visit_mut::visit_document_mut(self, node); |
| } |
| |
| fn visit_item_mut(&mut self, node: &mut crate::Item) { |
| node.make_item(); |
| |
| crate::visit_mut::visit_item_mut(self, node); |
| } |
| |
| fn visit_table_mut(&mut self, node: &mut crate::Table) { |
| node.decor_mut().clear(); |
| |
| // Empty tables could be semantically meaningful, so make sure they are not implicit |
| if !node.is_empty() { |
| node.set_implicit(true); |
| } |
| |
| crate::visit_mut::visit_table_mut(self, node); |
| } |
| |
| fn visit_value_mut(&mut self, node: &mut crate::Value) { |
| node.decor_mut().clear(); |
| |
| crate::visit_mut::visit_value_mut(self, node); |
| } |
| |
| fn visit_array_mut(&mut self, node: &mut crate::Array) { |
| crate::visit_mut::visit_array_mut(self, node); |
| |
| if (0..=1).contains(&node.len()) { |
| node.set_trailing(""); |
| node.set_trailing_comma(false); |
| } else { |
| for item in node.iter_mut() { |
| item.decor_mut().set_prefix("\n "); |
| } |
| node.set_trailing("\n"); |
| node.set_trailing_comma(true); |
| } |
| } |
| } |
